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  19                         it has been replaced by a better system and you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 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 M:      Luke D. Jones <luke@ljones.dev>
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      https://asus-linux.org/
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Song Liu <song@kernel.org>
3803 R:      Yonghong Song <yonghong.song@linux.dev>
3804 R:      John Fastabend <john.fastabend@gmail.com>
3805 R:      KP Singh <kpsingh@kernel.org>
3806 R:      Stanislav Fomichev <sdf@google.com>
3807 R:      Hao Luo <haoluo@google.com>
3808 R:      Jiri Olsa <jolsa@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 W:      https://bpf.io/
3812 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3815 F:      Documentation/bpf/
3816 F:      Documentation/networking/filter.rst
3817 F:      Documentation/userspace-api/ebpf/
3818 F:      arch/*/net/*
3819 F:      include/linux/bpf*
3820 F:      include/linux/btf*
3821 F:      include/linux/filter.h
3822 F:      include/trace/events/xdp.h
3823 F:      include/uapi/linux/bpf*
3824 F:      include/uapi/linux/btf*
3825 F:      include/uapi/linux/filter.h
3826 F:      kernel/bpf/
3827 F:      kernel/trace/bpf_trace.c
3828 F:      lib/test_bpf.c
3829 F:      net/bpf/
3830 F:      net/core/filter.c
3831 F:      net/sched/act_bpf.c
3832 F:      net/sched/cls_bpf.c
3833 F:      samples/bpf/
3834 F:      scripts/bpf_doc.py
3835 F:      scripts/Makefile.btf
3836 F:      scripts/pahole-version.sh
3837 F:      tools/bpf/
3838 F:      tools/lib/bpf/
3839 F:      tools/testing/selftests/bpf/
3840
3841 BPF [ITERATOR]
3842 M:      Yonghong Song <yonghong.song@linux.dev>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/*iter.c
3846
3847 BPF [L7 FRAMEWORK] (sockmap)
3848 M:      John Fastabend <john.fastabend@gmail.com>
3849 M:      Jakub Sitnicki <jakub@cloudflare.com>
3850 L:      netdev@vger.kernel.org
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      include/linux/skmsg.h
3854 F:      net/core/skmsg.c
3855 F:      net/core/sock_map.c
3856 F:      net/ipv4/tcp_bpf.c
3857 F:      net/ipv4/udp_bpf.c
3858 F:      net/unix/unix_bpf.c
3859
3860 BPF [LIBRARY] (libbpf)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      tools/lib/bpf/
3865
3866 BPF [MISC]
3867 L:      bpf@vger.kernel.org
3868 S:      Odd Fixes
3869 K:      (?:\b|_)bpf(?:\b|_)
3870
3871 BPF [NETKIT] (BPF-programmable network device)
3872 M:      Daniel Borkmann <daniel@iogearbox.net>
3873 M:      Nikolay Aleksandrov <razor@blackwall.org>
3874 L:      bpf@vger.kernel.org
3875 L:      netdev@vger.kernel.org
3876 S:      Supported
3877 F:      drivers/net/netkit.c
3878 F:      include/net/netkit.h
3879
3880 BPF [NETWORKING] (struct_ops, reuseport)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/bpf_struct*
3886
3887 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      include/net/tcx.h
3895 F:      kernel/bpf/tcx.c
3896 F:      net/core/filter.c
3897 F:      net/sched/act_bpf.c
3898 F:      net/sched/cls_bpf.c
3899
3900 BPF [RINGBUF]
3901 M:      Andrii Nakryiko <andrii@kernel.org>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/ringbuf.c
3905
3906 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3907 M:      KP Singh <kpsingh@kernel.org>
3908 R:      Florent Revest <revest@chromium.org>
3909 R:      Brendan Jackman <jackmanb@chromium.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/bpf/prog_lsm.rst
3913 F:      include/linux/bpf_lsm.h
3914 F:      kernel/bpf/bpf_lsm.c
3915 F:      security/bpf/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [STORAGE & CGROUPS]
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/*storage.c
3929 F:      kernel/bpf/bpf_lru*
3930 F:      kernel/bpf/cgroup.c
3931
3932 BPF [TOOLING] (bpftool)
3933 M:      Quentin Monnet <quentin@isovalent.com>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/disasm.*
3937 F:      tools/bpf/bpftool/
3938
3939 BPF [TRACING]
3940 M:      Song Liu <song@kernel.org>
3941 R:      Jiri Olsa <jolsa@kernel.org>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/stackmap.c
3945 F:      kernel/trace/bpf_trace.c
3946
3947 BROADCOM ASP 2.0 ETHERNET DRIVER
3948 M:      Justin Chen <justin.chen@broadcom.com>
3949 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3950 L:      bcm-kernel-feedback-list@broadcom.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3954 F:      drivers/net/ethernet/broadcom/asp2/
3955
3956 BROADCOM B44 10/100 ETHERNET DRIVER
3957 M:      Michael Chan <michael.chan@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/net/ethernet/broadcom/b44.*
3961
3962 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3963 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3966 S:      Supported
3967 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3968 F:      drivers/net/dsa/b53/*
3969 F:      drivers/net/dsa/bcm_sf2*
3970 F:      include/linux/dsa/brcm.h
3971 F:      include/linux/platform_data/b53.h
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git https://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git https://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4034 F:      arch/arm/boot/dts/broadcom/bcm470*
4035 F:      arch/arm/boot/dts/broadcom/bcm5301*
4036 F:      arch/arm/boot/dts/broadcom/bcm953012*
4037 F:      arch/arm/mach-bcm/bcm_5301x.c
4038
4039 BROADCOM BCM53573 ARM ARCHITECTURE
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 F:      arch/arm/boot/dts/broadcom/bcm47189*
4046 F:      arch/arm/boot/dts/broadcom/bcm53573*
4047
4048 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049 M:      Kevin Cernekee <cernekee@gmail.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054 BROADCOM BCM7XXX ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4062 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4063 F:      arch/arm/mach-bcm/*brcmstb*
4064 F:      arch/arm/mm/cache-b15-rac.c
4065 F:      drivers/bus/brcmstb_gisb.c
4066 F:      drivers/pci/controller/pcie-brcmstb.c
4067 N:      brcmstb
4068 N:      bcm7038
4069 N:      bcm7120
4070
4071 BROADCOM BCMBCA ARM ARCHITECTURE
4072 M:      William Zhang <william.zhang@broadcom.com>
4073 M:      Anand Gore <anand.gore@broadcom.com>
4074 M:      Kursad Oney <kursad.oney@broadcom.com>
4075 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4076 M:      Rafał Miłecki <rafal@milecki.pl>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4079 S:      Maintained
4080 T:      git https://github.com/broadcom/stblinux.git
4081 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4082 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4083 N:      bcmbca
4084 N:      bcm[9]?47622
4085 N:      bcm[9]?4912
4086 N:      bcm[9]?63138
4087 N:      bcm[9]?63146
4088 N:      bcm[9]?63148
4089 N:      bcm[9]?63158
4090 N:      bcm[9]?63178
4091 N:      bcm[9]?6756
4092 N:      bcm[9]?6813
4093 N:      bcm[9]?6846
4094 N:      bcm[9]?6855
4095 N:      bcm[9]?6856
4096 N:      bcm[9]?6858
4097 N:      bcm[9]?6878
4098
4099 BROADCOM BDC DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4106 F:      drivers/usb/gadget/udc/bdc/
4107
4108 BROADCOM BMIPS CPUFREQ DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-pm@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/cpufreq/bmips-cpufreq.c
4114
4115 BROADCOM BMIPS MIPS ARCHITECTURE
4116 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 T:      git https://github.com/broadcom/stblinux.git
4121 F:      arch/mips/bmips/*
4122 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4123 F:      arch/mips/include/asm/mach-bmips/*
4124 F:      arch/mips/kernel/*bmips*
4125 F:      drivers/irqchip/irq-bcm63*
4126 F:      drivers/irqchip/irq-bcm7*
4127 F:      drivers/irqchip/irq-brcmstb*
4128 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4129 F:      include/linux/bcm963xx_nvram.h
4130 F:      include/linux/bcm963xx_tag.h
4131
4132 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4133 M:      Rasesh Mody <rmody@marvell.com>
4134 M:      GR-Linux-NIC-Dev@marvell.com
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/net/ethernet/broadcom/bnx2.*
4138 F:      drivers/net/ethernet/broadcom/bnx2_*
4139
4140 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4141 M:      Saurav Kashyap <skashyap@marvell.com>
4142 M:      Javed Hasan <jhasan@marvell.com>
4143 M:      GR-QLogic-Storage-Upstream@marvell.com
4144 L:      linux-scsi@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/scsi/bnx2fc/
4147
4148 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4149 M:      Nilesh Javali <njavali@marvell.com>
4150 M:      Manish Rangankar <mrangankar@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2i/
4155
4156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4157 M:      Ariel Elior <aelior@marvell.com>
4158 M:      Sudarsana Kalluru <skalluru@marvell.com>
4159 M:      Manish Chopra <manishc@marvell.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/net/ethernet/broadcom/bnx2x/
4163
4164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4165 M:      Michael Chan <michael.chan@broadcom.com>
4166 L:      netdev@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4169 F:      drivers/net/ethernet/broadcom/bnxt/
4170 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4171
4172 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4173 M:      Arend van Spriel <aspriel@gmail.com>
4174 M:      Franky Lin <franky.lin@broadcom.com>
4175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4176 L:      linux-wireless@vger.kernel.org
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
4180
4181 BROADCOM BRCMSTB GPIO DRIVER
4182 M:      Doug Berger <opendmb@gmail.com>
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4187 F:      drivers/gpio/gpio-brcmstb.c
4188
4189 BROADCOM BRCMSTB I2C DRIVER
4190 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-i2c@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4195 F:      drivers/i2c/busses/i2c-brcmstb.c
4196
4197 BROADCOM BRCMSTB UART DRIVER
4198 M:      Al Cooper <alcooperx@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-serial@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4203 F:      drivers/tty/serial/8250/8250_bcm7271.c
4204
4205 BROADCOM BRCMSTB USB EHCI DRIVER
4206 M:      Justin Chen <justin.chen@broadcom.com>
4207 M:      Al Cooper <alcooperx@gmail.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-usb@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4212 F:      drivers/usb/host/ehci-brcm.*
4213
4214 BROADCOM BRCMSTB USB PIN MAP DRIVER
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4220 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4221
4222 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4223 M:      Justin Chen <justin.chen@broadcom.com>
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4231 M:      William Zhang <william.zhang@broadcom.com>
4232 M:      Kursad Oney <kursad.oney@broadcom.com>
4233 M:      Jonas Gorski <jonas.gorski@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-spi@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4238 F:      drivers/spi/spi-bcm63xx-hsspi.c
4239 F:      drivers/spi/spi-bcmbca-hsspi.c
4240
4241 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4242 M:      Jonas Gorski <jonas.gorski@gmail.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Odd Fixes
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4246 F:      drivers/spi/spi-bcm63xx.c
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/pmdomain/bcm/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4417 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4418 F:      drivers/net/ethernet/broadcom/unimac.h
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4422 M:      Michael Chan <mchan@broadcom.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Supported
4425 F:      drivers/net/ethernet/broadcom/tg3.*
4426
4427 BROADCOM VK DRIVER
4428 M:      Scott Branden <scott.branden@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 S:      Supported
4431 F:      drivers/misc/bcm-vk/
4432 F:      include/uapi/linux/misc/bcm_vk.h
4433
4434 BROCADE BFA FC SCSI DRIVER
4435 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4436 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4437 L:      linux-scsi@vger.kernel.org
4438 S:      Supported
4439 F:      drivers/scsi/bfa/
4440
4441 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4442 M:      Rasesh Mody <rmody@marvell.com>
4443 M:      Sudarsana Kalluru <skalluru@marvell.com>
4444 M:      GR-Linux-NIC-Dev@marvell.com
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/brocade/bna/
4448
4449 BSG (block layer generic sg v4 driver)
4450 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Supported
4453 F:      block/bsg.c
4454 F:      include/linux/bsg.h
4455 F:      include/uapi/linux/bsg.h
4456
4457 BT87X AUDIO DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      Documentation/sound/cards/bt87x.rst
4463 F:      sound/pci/bt87x.c
4464
4465 BT8XXGPIO DRIVER
4466 M:      Michael Buesch <m@bues.ch>
4467 S:      Maintained
4468 W:      http://bu3sch.de/btgpio.php
4469 F:      drivers/gpio/gpio-bt8xx.c
4470
4471 BTRFS FILE SYSTEM
4472 M:      Chris Mason <clm@fb.com>
4473 M:      Josef Bacik <josef@toxicpanda.com>
4474 M:      David Sterba <dsterba@suse.com>
4475 L:      linux-btrfs@vger.kernel.org
4476 S:      Maintained
4477 W:      https://btrfs.readthedocs.io
4478 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4479 C:      irc://irc.libera.chat/btrfs
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4481 F:      Documentation/filesystems/btrfs.rst
4482 F:      fs/btrfs/
4483 F:      include/linux/btrfs*
4484 F:      include/trace/events/btrfs.h
4485 F:      include/uapi/linux/btrfs*
4486
4487 BTTV VIDEO4LINUX DRIVER
4488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4489 L:      linux-media@vger.kernel.org
4490 S:      Odd fixes
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      Documentation/driver-api/media/drivers/bttv*
4494 F:      drivers/media/pci/bt8xx/bttv*
4495
4496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4497 M:      Chanwoo Choi <cw00.choi@samsung.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-samsung-soc@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4502 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4503 F:      drivers/devfreq/exynos-bus.c
4504
4505 BUSLOGIC SCSI DRIVER
4506 M:      Khalid Aziz <khalid@gonehiking.org>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/scsi/BusLogic.*
4510 F:      drivers/scsi/FlashPoint.*
4511
4512 BXCAN CAN NETWORK DRIVER
4513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4514 L:      linux-can@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4517 F:      drivers/net/can/bxcan.c
4518
4519 C-MEDIA CMI8788 DRIVER
4520 M:      Clemens Ladisch <clemens@ladisch.de>
4521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524 F:      sound/pci/oxygen/
4525
4526 C-SKY ARCHITECTURE
4527 M:      Guo Ren <guoren@kernel.org>
4528 L:      linux-csky@vger.kernel.org
4529 S:      Supported
4530 T:      git https://github.com/c-sky/csky-linux.git
4531 F:      Documentation/devicetree/bindings/csky/
4532 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4533 F:      Documentation/devicetree/bindings/timer/csky,*
4534 F:      arch/csky/
4535 F:      drivers/clocksource/timer-gx6605s.c
4536 F:      drivers/clocksource/timer-mp-csky.c
4537 F:      drivers/irqchip/irq-csky-*
4538 N:      csky
4539 K:      csky
4540
4541 CA8210 IEEE-802.15.4 RADIO DRIVER
4542 L:      linux-wpan@vger.kernel.org
4543 S:      Orphan
4544 W:      https://github.com/Cascoda/ca8210-linux.git
4545 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546 F:      drivers/net/ieee802154/ca8210.c
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      netfs@lists.linux.dev
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CACHESTAT: PAGE CACHE STATS FOR A FILE
4556 M:      Nhat Pham <nphamcs@gmail.com>
4557 M:      Johannes Weiner <hannes@cmpxchg.org>
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      tools/testing/selftests/cachestat/test_cachestat.c
4561
4562 CADENCE MIPI-CSI2 BRIDGES
4563 M:      Maxime Ripard <mripard@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4567 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4568 F:      drivers/media/platform/cadence/cdns-csi2*
4569
4570 CADENCE NAND DRIVER
4571 L:      linux-mtd@lists.infradead.org
4572 S:      Orphan
4573 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4574 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4575
4576 CADENCE USB3 DRD IP DRIVER
4577 M:      Peter Chen <peter.chen@kernel.org>
4578 M:      Pawel Laszczak <pawell@cadence.com>
4579 R:      Roger Quadros <rogerq@kernel.org>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584 F:      drivers/usb/cdns3/
4585 X:      drivers/usb/cdns3/cdnsp*
4586
4587 CADENCE USBHS DRIVER
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 L:      linux-usb@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/usb/gadget/udc/cdns2
4592
4593 CADENCE USBSSP DRD IP DRIVER
4594 M:      Pawel Laszczak <pawell@cadence.com>
4595 L:      linux-usb@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4598 F:      drivers/usb/cdns3/
4599 X:      drivers/usb/cdns3/cdns3*
4600
4601 CADET FM/AM RADIO RECEIVER DRIVER
4602 M:      Hans Verkuil <hverkuil@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/radio/radio-cadet*
4608
4609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4610 L:      linux-media@vger.kernel.org
4611 S:      Orphan
4612 T:      git git://linuxtv.org/media_tree.git
4613 F:      Documentation/admin-guide/media/cafe_ccic*
4614 F:      drivers/media/platform/marvell/
4615
4616 CAIF NETWORK LAYER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/caif/
4620 F:      drivers/net/caif/
4621 F:      include/net/caif/
4622 F:      include/uapi/linux/caif/
4623 F:      net/caif/
4624
4625 CAKE QDISC
4626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4628 S:      Maintained
4629 F:      net/sched/sch_cake.c
4630
4631 CAN NETWORK DRIVERS
4632 M:      Wolfgang Grandegger <wg@grandegger.com>
4633 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4634 L:      linux-can@vger.kernel.org
4635 S:      Maintained
4636 W:      https://github.com/linux-can
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4639 F:      Documentation/devicetree/bindings/net/can/
4640 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4641 F:      drivers/net/can/
4642 F:      drivers/phy/phy-can-transceiver.c
4643 F:      include/linux/can/bittiming.h
4644 F:      include/linux/can/dev.h
4645 F:      include/linux/can/length.h
4646 F:      include/linux/can/platform/
4647 F:      include/linux/can/rx-offload.h
4648 F:      include/uapi/linux/can/error.h
4649 F:      include/uapi/linux/can/netlink.h
4650 F:      include/uapi/linux/can/vxcan.h
4651
4652 CAN NETWORK LAYER
4653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 L:      linux-can@vger.kernel.org
4656 S:      Maintained
4657 W:      https://github.com/linux-can
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4660 F:      Documentation/networking/can.rst
4661 F:      include/linux/can/can-ml.h
4662 F:      include/linux/can/core.h
4663 F:      include/linux/can/skb.h
4664 F:      include/net/netns/can.h
4665 F:      include/uapi/linux/can.h
4666 F:      include/uapi/linux/can/bcm.h
4667 F:      include/uapi/linux/can/gw.h
4668 F:      include/uapi/linux/can/isotp.h
4669 F:      include/uapi/linux/can/raw.h
4670 F:      net/can/
4671
4672 CAN-J1939 NETWORK LAYER
4673 M:      Robin van der Gracht <robin@protonic.nl>
4674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4675 R:      kernel@pengutronix.de
4676 L:      linux-can@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/networking/j1939.rst
4679 F:      include/uapi/linux/can/j1939.h
4680 F:      net/can/j1939/
4681
4682 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-riscv@lists.infradead.org
4685 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4686 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4687 F:      drivers/pinctrl/pinctrl-k210.c
4688
4689 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-kernel@vger.kernel.org
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4695 F:      drivers/reset/reset-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4702 F:      drivers/soc/canaan/
4703 F:      include/soc/canaan/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 L:      netdev@vger.kernel.org
4735 S:      Orphan
4736 W:      http://www.marvell.com
4737 F:      drivers/net/ethernet/cavium/liquidio/
4738
4739 CAVIUM MMC DRIVER
4740 M:      Robert Richter <rric@kernel.org>
4741 S:      Odd Fixes
4742 W:      http://www.marvell.com
4743 F:      drivers/mmc/host/cavium*
4744
4745 CAVIUM OCTEON-TX CRYPTO DRIVER
4746 M:      George Cherian <gcherian@marvell.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/crypto/cavium/cpt/
4751
4752 CAVIUM THUNDERX2 ARM64 SOC
4753 M:      Robert Richter <rric@kernel.org>
4754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4755 S:      Odd Fixes
4756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4757 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4758
4759 CBS/ETF/TAPRIO QDISCS
4760 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Maintained
4763 F:      net/sched/sch_cbs.c
4764 F:      net/sched/sch_etf.c
4765 F:      net/sched/sch_taprio.c
4766
4767 CC2520 IEEE-802.15.4 RADIO DRIVER
4768 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4769 L:      linux-wpan@vger.kernel.org
4770 S:      Odd Fixes
4771 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4772 F:      drivers/net/ieee802154/cc2520.c
4773
4774 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4775 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4776 L:      linux-crypto@vger.kernel.org
4777 S:      Supported
4778 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4779 F:      drivers/crypto/ccree/
4780
4781 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4782 M:      Hadar Gat <hadar.gat@arm.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4787 F:      drivers/char/hw_random/cctrng.c
4788 F:      drivers/char/hw_random/cctrng.h
4789
4790 CEC FRAMEWORK
4791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4792 L:      linux-media@vger.kernel.org
4793 S:      Supported
4794 W:      http://linuxtv.org
4795 T:      git git://linuxtv.org/media_tree.git
4796 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4797 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4798 F:      Documentation/driver-api/media/cec-core.rst
4799 F:      Documentation/userspace-api/media/cec
4800 F:      drivers/media/cec/
4801 F:      drivers/media/rc/keymaps/rc-cec.c
4802 F:      include/media/cec-notifier.h
4803 F:      include/media/cec.h
4804 F:      include/uapi/linux/cec-funcs.h
4805 F:      include/uapi/linux/cec.h
4806
4807 CEC GPIO DRIVER
4808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4809 L:      linux-media@vger.kernel.org
4810 S:      Supported
4811 W:      http://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4814 F:      drivers/media/cec/platform/cec-gpio/
4815
4816 CELL BROADBAND ENGINE ARCHITECTURE
4817 M:      Arnd Bergmann <arnd@arndb.de>
4818 L:      linuxppc-dev@lists.ozlabs.org
4819 S:      Supported
4820 W:      http://www.ibm.com/developerworks/power/cell/
4821 F:      arch/powerpc/include/asm/cell*.h
4822 F:      arch/powerpc/include/asm/spu*.h
4823 F:      arch/powerpc/include/uapi/asm/spu*.h
4824 F:      arch/powerpc/platforms/cell/
4825
4826 CELLWISE CW2015 BATTERY DRIVER
4827 M:      Tobias Schrammm <t.schramm@manjaro.org>
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4830 F:      drivers/power/supply/cw2015_battery.c
4831
4832 CEPH COMMON CODE (LIBCEPH)
4833 M:      Ilya Dryomov <idryomov@gmail.com>
4834 M:      Xiubo Li <xiubli@redhat.com>
4835 R:      Jeff Layton <jlayton@kernel.org>
4836 L:      ceph-devel@vger.kernel.org
4837 S:      Supported
4838 W:      http://ceph.com/
4839 T:      git https://github.com/ceph/ceph-client.git
4840 F:      include/linux/ceph/
4841 F:      include/linux/crush/
4842 F:      net/ceph/
4843
4844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 M:      Ilya Dryomov <idryomov@gmail.com>
4847 R:      Jeff Layton <jlayton@kernel.org>
4848 L:      ceph-devel@vger.kernel.org
4849 S:      Supported
4850 W:      http://ceph.com/
4851 T:      git https://github.com/ceph/ceph-client.git
4852 F:      Documentation/filesystems/ceph.rst
4853 F:      fs/ceph/
4854
4855 CERTIFICATE HANDLING
4856 M:      David Howells <dhowells@redhat.com>
4857 M:      David Woodhouse <dwmw2@infradead.org>
4858 L:      keyrings@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/admin-guide/module-signing.rst
4861 F:      certs/
4862 F:      scripts/sign-file.c
4863 F:      tools/certs/
4864
4865 CFAG12864B LCD DRIVER
4866 M:      Miguel Ojeda <ojeda@kernel.org>
4867 S:      Maintained
4868 F:      drivers/auxdisplay/cfag12864b.c
4869 F:      include/linux/cfag12864b.h
4870
4871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4872 M:      Miguel Ojeda <ojeda@kernel.org>
4873 S:      Maintained
4874 F:      drivers/auxdisplay/cfag12864bfb.c
4875 F:      include/linux/cfag12864b.h
4876
4877 CHAR and MISC DRIVERS
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4882 F:      drivers/char/
4883 F:      drivers/misc/
4884 F:      include/linux/miscdevice.h
4885 X:      drivers/char/agp/
4886 X:      drivers/char/hw_random/
4887 X:      drivers/char/ipmi/
4888 X:      drivers/char/random.c
4889 X:      drivers/char/tpm/
4890
4891 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4892 M:      Thomas Weißschuh <linux@weissschuh.net>
4893 L:      linux-hwmon@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/hwmon/powerz.rst
4896 F:      drivers/hwmon/powerz.c
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4942 L:      chrome-platform@lists.linux.dev
4943 S:      Maintained
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4945 F:      drivers/platform/chrome/
4946
4947 CHROMEOS EC CODEC DRIVER
4948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 R:      Guenter Roeck <groeck@chromium.org>
4951 L:      chrome-platform@lists.linux.dev
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4954 F:      sound/soc/codecs/cros_ec_codec.*
4955
4956 CHROMEOS EC SUBDRIVERS
4957 M:      Benson Leung <bleung@chromium.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      drivers/power/supply/cros_usbpd-charger.c
4962 N:      cros_ec
4963 N:      cros-ec
4964
4965 CHROMEOS EC UART DRIVER
4966 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4967 R:      Benson Leung <bleung@chromium.org>
4968 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4969 S:      Maintained
4970 F:      drivers/platform/chrome/cros_ec_uart.c
4971
4972 CHROMEOS EC USB PD NOTIFY DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_usbpd_notify.c
4977 F:      include/linux/platform_data/cros_usbpd_notify.h
4978
4979 CHROMEOS EC USB TYPE-C DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_ec_typec.*
4984 F:      drivers/platform/chrome/cros_typec_switch.c
4985 F:      drivers/platform/chrome/cros_typec_vdm.*
4986
4987 CHROMEOS HPS DRIVER
4988 M:      Dan Callaghan <dcallagh@chromium.org>
4989 R:      Sami Kyöstilä <skyostil@chromium.org>
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_hps_i2c.c
4992
4993 CHRONTEL CH7322 CEC DRIVER
4994 M:      Joe Tessler <jrt@google.com>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4999 F:      drivers/media/cec/i2c/ch7322.c
5000
5001 CIRRUS LOGIC AUDIO CODEC DRIVERS
5002 M:      James Schulman <james.schulman@cirrus.com>
5003 M:      David Rhodes <david.rhodes@cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5009 F:      drivers/mfd/cs42l43*
5010 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5011 F:      drivers/spi/spi-cs42l43*
5012 F:      include/dt-bindings/sound/cs*
5013 F:      include/linux/mfd/cs42l43*
5014 F:      include/sound/cs*
5015 F:      sound/pci/hda/cirrus*
5016 F:      sound/pci/hda/cs*
5017 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5018 F:      sound/soc/codecs/cs*
5019
5020 CIRRUS LOGIC DSP FIRMWARE DRIVER
5021 M:      Simon Trimmer <simont@opensource.cirrus.com>
5022 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5023 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5024 L:      patches@opensource.cirrus.com
5025 S:      Supported
5026 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5027 T:      git https://github.com/CirrusLogic/linux-drivers.git
5028 F:      drivers/firmware/cirrus/*
5029 F:      include/linux/firmware/cirrus/*
5030
5031 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Maintained
5035 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5036
5037 CIRRUS LOGIC LOCHNAGAR DRIVER
5038 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5039 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5040 L:      patches@opensource.cirrus.com
5041 S:      Supported
5042 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5043 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5047 F:      Documentation/hwmon/lochnagar.rst
5048 F:      drivers/clk/clk-lochnagar.c
5049 F:      drivers/hwmon/lochnagar-hwmon.c
5050 F:      drivers/mfd/lochnagar-i2c.c
5051 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5052 F:      drivers/regulator/lochnagar-regulator.c
5053 F:      include/dt-bindings/clock/lochnagar.h
5054 F:      include/dt-bindings/pinctrl/lochnagar.h
5055 F:      include/linux/mfd/lochnagar*
5056 F:      sound/soc/codecs/lochnagar-sc.c
5057
5058 CIRRUS LOGIC MADERA CODEC DRIVERS
5059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5062 L:      patches@opensource.cirrus.com
5063 S:      Supported
5064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5065 T:      git https://github.com/CirrusLogic/linux-drivers.git
5066 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5069 F:      drivers/gpio/gpio-madera*
5070 F:      drivers/irqchip/irq-madera*
5071 F:      drivers/mfd/cs47l*
5072 F:      drivers/mfd/madera*
5073 F:      drivers/pinctrl/cirrus/*
5074 F:      include/dt-bindings/sound/madera*
5075 F:      include/linux/irqchip/irq-madera*
5076 F:      include/linux/mfd/madera/*
5077 F:      include/sound/madera*
5078 F:      sound/soc/codecs/cs47l*
5079 F:      sound/soc/codecs/madera*
5080
5081 CISCO FCOE HBA DRIVER
5082 M:      Satish Kharat <satishkh@cisco.com>
5083 M:      Sesidhar Baddela <sebaddel@cisco.com>
5084 M:      Karan Tilak Kumar <kartilak@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/fnic/
5088
5089 CISCO SCSI HBA DRIVER
5090 M:      Karan Tilak Kumar <kartilak@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/snic/
5095
5096 CISCO VIC ETHERNET NIC DRIVER
5097 M:      Christian Benvenuti <benve@cisco.com>
5098 M:      Satish Kharat <satishkh@cisco.com>
5099 S:      Supported
5100 F:      drivers/net/ethernet/cisco/enic/
5101
5102 CISCO VIC LOW LATENCY NIC DRIVER
5103 M:      Christian Benvenuti <benve@cisco.com>
5104 M:      Nelson Escobar <neescoba@cisco.com>
5105 S:      Supported
5106 F:      drivers/infiniband/hw/usnic/
5107
5108 CLANG CONTROL FLOW INTEGRITY SUPPORT
5109 M:      Sami Tolvanen <samitolvanen@google.com>
5110 M:      Kees Cook <keescook@chromium.org>
5111 R:      Nathan Chancellor <nathan@kernel.org>
5112 L:      llvm@lists.linux.dev
5113 S:      Supported
5114 B:      https://github.com/ClangBuiltLinux/linux/issues
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5116 F:      include/linux/cfi.h
5117 F:      kernel/cfi.c
5118
5119 CLANG-FORMAT FILE
5120 M:      Miguel Ojeda <ojeda@kernel.org>
5121 S:      Maintained
5122 F:      .clang-format
5123
5124 CLANG/LLVM BUILD SUPPORT
5125 M:      Nathan Chancellor <nathan@kernel.org>
5126 R:      Nick Desaulniers <ndesaulniers@google.com>
5127 R:      Bill Wendling <morbo@google.com>
5128 R:      Justin Stitt <justinstitt@google.com>
5129 L:      llvm@lists.linux.dev
5130 S:      Supported
5131 W:      https://clangbuiltlinux.github.io/
5132 B:      https://github.com/ClangBuiltLinux/linux/issues
5133 C:      irc://irc.libera.chat/clangbuiltlinux
5134 F:      Documentation/kbuild/llvm.rst
5135 F:      include/linux/compiler-clang.h
5136 F:      scripts/Makefile.clang
5137 F:      scripts/clang-tools/
5138 K:      \b(?i:clang|llvm)\b
5139
5140 CLK API
5141 M:      Russell King <linux@armlinux.org.uk>
5142 L:      linux-clk@vger.kernel.org
5143 S:      Maintained
5144 F:      include/linux/clk.h
5145
5146 CLOCKSOURCE, CLOCKEVENT DRIVERS
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Thomas Gleixner <tglx@linutronix.de>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Supported
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5152 F:      Documentation/devicetree/bindings/timer/
5153 F:      drivers/clocksource/
5154
5155 CLOSURES
5156 M:      Kent Overstreet <kent.overstreet@linux.dev>
5157 L:      linux-bcachefs@vger.kernel.org
5158 S:      Supported
5159 C:      irc://irc.oftc.net/bcache
5160 F:      include/linux/closure.h
5161 F:      lib/closure.c
5162
5163 CMPC ACPI DRIVER
5164 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5165 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Supported
5168 F:      drivers/platform/x86/classmate-laptop.c
5169
5170 COBALT MEDIA DRIVER
5171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5172 L:      linux-media@vger.kernel.org
5173 S:      Supported
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      drivers/media/pci/cobalt/
5177
5178 COCCINELLE/Semantic Patches (SmPL)
5179 M:      Julia Lawall <Julia.Lawall@inria.fr>
5180 M:      Nicolas Palix <nicolas.palix@imag.fr>
5181 L:      cocci@inria.fr (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://coccinelle.gitlabpages.inria.fr/website/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5185 F:      Documentation/dev-tools/coccinelle.rst
5186 F:      scripts/coccicheck
5187 F:      scripts/coccinelle/
5188
5189 CODA FILE SYSTEM
5190 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5191 M:      coda@cs.cmu.edu
5192 L:      codalist@coda.cs.cmu.edu
5193 S:      Maintained
5194 W:      http://www.coda.cs.cmu.edu/
5195 F:      Documentation/filesystems/coda.rst
5196 F:      fs/coda/
5197 F:      include/linux/coda*.h
5198 F:      include/uapi/linux/coda*.h
5199
5200 CODA V4L2 MEM2MEM DRIVER
5201 M:      Philipp Zabel <p.zabel@pengutronix.de>
5202 L:      linux-media@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/media/coda.yaml
5205 F:      drivers/media/platform/chips-media/coda
5206
5207 CODE OF CONDUCT
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      Documentation/process/code-of-conduct-interpretation.rst
5211 F:      Documentation/process/code-of-conduct.rst
5212
5213 COMEDI DRIVERS
5214 M:      Ian Abbott <abbotti@mev.co.uk>
5215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5216 S:      Odd Fixes
5217 F:      drivers/comedi/
5218 F:      include/linux/comedi/
5219 F:      include/uapi/linux/comedi.h
5220
5221 COMMON CLK FRAMEWORK
5222 M:      Michael Turquette <mturquette@baylibre.com>
5223 M:      Stephen Boyd <sboyd@kernel.org>
5224 L:      linux-clk@vger.kernel.org
5225 S:      Maintained
5226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5228 F:      Documentation/devicetree/bindings/clock/
5229 F:      drivers/clk/
5230 F:      include/dt-bindings/clock/
5231 F:      include/linux/clk-pr*
5232 F:      include/linux/clk/
5233 F:      include/linux/of_clk.h
5234 X:      drivers/clk/clkdev.c
5235
5236 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5237 M:      Steve French <sfrench@samba.org>
5238 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5239 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5240 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5241 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5242 L:      linux-cifs@vger.kernel.org
5243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5244 S:      Supported
5245 W:      https://wiki.samba.org/index.php/LinuxCIFS
5246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5247 F:      Documentation/admin-guide/cifs/
5248 F:      fs/smb/client/
5249 F:      fs/smb/common/
5250 F:      include/uapi/linux/cifs
5251
5252 COMPACTPCI HOTPLUG CORE
5253 M:      Scott Murray <scott@spiteful.org>
5254 L:      linux-pci@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/pci/hotplug/cpci_hotplug*
5257
5258 COMPACTPCI HOTPLUG GENERIC DRIVER
5259 M:      Scott Murray <scott@spiteful.org>
5260 L:      linux-pci@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/pci/hotplug/cpcihp_generic.c
5263
5264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5265 M:      Scott Murray <scott@spiteful.org>
5266 L:      linux-pci@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5269
5270 COMPAL LAPTOP SUPPORT
5271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/compal-laptop.c
5275
5276 COMPILER ATTRIBUTES
5277 M:      Miguel Ojeda <ojeda@kernel.org>
5278 S:      Maintained
5279 F:      include/linux/compiler_attributes.h
5280
5281 COMPUTE EXPRESS LINK (CXL)
5282 M:      Davidlohr Bueso <dave@stgolabs.net>
5283 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5284 M:      Dave Jiang <dave.jiang@intel.com>
5285 M:      Alison Schofield <alison.schofield@intel.com>
5286 M:      Vishal Verma <vishal.l.verma@intel.com>
5287 M:      Ira Weiny <ira.weiny@intel.com>
5288 M:      Dan Williams <dan.j.williams@intel.com>
5289 L:      linux-cxl@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/cxl/
5292 F:      include/linux/cxl-event.h
5293 F:      include/uapi/linux/cxl_mem.h
5294 F:      tools/testing/cxl/
5295
5296 COMPUTE EXPRESS LINK PMU (CPMU)
5297 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/admin-guide/perf/cxl.rst
5301 F:      drivers/perf/cxl_pmu.c
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5310 M:      Elena Reshetova <elena.reshetova@intel.com>
5311 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5312 S:      Maintained
5313 F:      Documentation/security/snp-tdx-threat-model.rst
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      include/linux/context_tracking*
5335 F:      kernel/context_tracking.c
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374 F:      tools/testing/selftests/cgroup/test_cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5376
5377 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5378 M:      Johannes Weiner <hannes@cmpxchg.org>
5379 M:      Michal Hocko <mhocko@kernel.org>
5380 M:      Roman Gushchin <roman.gushchin@linux.dev>
5381 M:      Shakeel Butt <shakeelb@google.com>
5382 R:      Muchun Song <muchun.song@linux.dev>
5383 L:      cgroups@vger.kernel.org
5384 L:      linux-mm@kvack.org
5385 S:      Maintained
5386 F:      mm/memcontrol.c
5387 F:      mm/swap_cgroup.c
5388 F:      samples/cgroup/*
5389 F:      tools/testing/selftests/cgroup/memcg_protection.m
5390 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5391 F:      tools/testing/selftests/cgroup/test_kmem.c
5392 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5393
5394 CORETEMP HARDWARE MONITORING DRIVER
5395 M:      Fenghua Yu <fenghua.yu@intel.com>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      Documentation/hwmon/coretemp.rst
5399 F:      drivers/hwmon/coretemp.c
5400
5401 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5402 M:      Marius Zachmann <mail@mariuszachmann.de>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/hwmon/corsair-cpro.c
5406
5407 CORSAIR-PSU HARDWARE MONITOR DRIVER
5408 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/hwmon/corsair-psu.rst
5412 F:      drivers/hwmon/corsair-psu.c
5413
5414 COUNTER SUBSYSTEM
5415 M:      William Breathitt Gray <william.gray@linaro.org>
5416 L:      linux-iio@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5419 F:      Documentation/ABI/testing/sysfs-bus-counter
5420 F:      Documentation/driver-api/generic-counter.rst
5421 F:      drivers/counter/
5422 F:      include/linux/counter.h
5423 F:      include/uapi/linux/counter.h
5424 F:      tools/counter/
5425
5426 COUNTER WATCH EVENTS TOOL
5427 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5428 L:      linux-iio@vger.kernel.org
5429 S:      Maintained
5430 F:      tools/counter/counter_watch_events.c
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 M:      Sudeep Holla <sudeep.holla@arm.com>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5443 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5444
5445 CPU FREQUENCY SCALING FRAMEWORK
5446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5447 M:      Viresh Kumar <viresh.kumar@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 B:      https://bugzilla.kernel.org
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5453 F:      Documentation/admin-guide/pm/cpufreq.rst
5454 F:      Documentation/admin-guide/pm/intel_pstate.rst
5455 F:      Documentation/cpu-freq/
5456 F:      Documentation/devicetree/bindings/cpufreq/
5457 F:      drivers/cpufreq/
5458 F:      include/linux/cpufreq.h
5459 F:      include/linux/sched/cpufreq.h
5460 F:      kernel/sched/cpufreq*.c
5461 F:      tools/testing/selftests/cpufreq/
5462
5463 CPU HOTPLUG
5464 M:      Thomas Gleixner <tglx@linutronix.de>
5465 M:      Peter Zijlstra <peterz@infradead.org>
5466 L:      linux-kernel@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5469 F:      include/linux/cpu.h
5470 F:      include/linux/cpuhotplug.h
5471 F:      include/linux/smpboot.h
5472 F:      kernel/cpu.c
5473 F:      kernel/smpboot.*
5474
5475 CPU IDLE TIME MANAGEMENT FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 F:      Documentation/admin-guide/pm/cpuidle.rst
5483 F:      Documentation/driver-api/pm/cpuidle.rst
5484 F:      drivers/cpuidle/
5485 F:      include/linux/cpuidle.h
5486
5487 CPU POWER MONITORING SUBSYSTEM
5488 M:      Thomas Renninger <trenn@suse.com>
5489 M:      Shuah Khan <shuah@kernel.org>
5490 M:      Shuah Khan <skhan@linuxfoundation.org>
5491 L:      linux-pm@vger.kernel.org
5492 S:      Maintained
5493 F:      tools/power/cpupower/
5494
5495 CPUID/MSR DRIVER
5496 M:      "H. Peter Anvin" <hpa@zytor.com>
5497 S:      Maintained
5498 F:      arch/x86/kernel/cpuid.c
5499 F:      arch/x86/kernel/msr.c
5500
5501 CPUIDLE DRIVER - ARM BIG LITTLE
5502 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5508 F:      drivers/cpuidle/cpuidle-big_little.c
5509
5510 CPUIDLE DRIVER - ARM EXYNOS
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 M:      Kukjin Kim <kgene@kernel.org>
5513 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      arch/arm/mach-exynos/pm.c
5518 F:      drivers/cpuidle/cpuidle-exynos.c
5519 F:      include/linux/platform_data/cpuidle-exynos.h
5520
5521 CPUIDLE DRIVER - ARM PSCI
5522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5523 M:      Sudeep Holla <sudeep.holla@arm.com>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/cpuidle/cpuidle-psci.c
5528
5529 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5530 M:      Ulf Hansson <ulf.hansson@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/cpuidle/cpuidle-psci-domain.c
5535 F:      drivers/cpuidle/cpuidle-psci.h
5536
5537 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 S:      Supported
5541 F:      drivers/cpuidle/dt_idle_genpd.c
5542 F:      drivers/cpuidle/dt_idle_genpd.h
5543
5544 CPUIDLE DRIVER - RISC-V SBI
5545 M:      Anup Patel <anup@brainfault.org>
5546 L:      linux-pm@vger.kernel.org
5547 L:      linux-riscv@lists.infradead.org
5548 S:      Maintained
5549 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5550
5551 CRAMFS FILESYSTEM
5552 M:      Nicolas Pitre <nico@fluxnic.net>
5553 S:      Maintained
5554 F:      Documentation/filesystems/cramfs.rst
5555 F:      fs/cramfs/
5556
5557 CREATIVE SB0540
5558 M:      Bastien Nocera <hadess@hadess.net>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/hid/hid-creative-sb0540.c
5562
5563 CRYPTO API
5564 M:      Herbert Xu <herbert@gondor.apana.org.au>
5565 M:      "David S. Miller" <davem@davemloft.net>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5570 F:      Documentation/crypto/
5571 F:      Documentation/devicetree/bindings/crypto/
5572 F:      arch/*/crypto/
5573 F:      crypto/
5574 F:      drivers/crypto/
5575 F:      include/crypto/
5576 F:      include/linux/crypto*
5577 F:      lib/crypto/
5578
5579 CRYPTO SPEED TEST COMPARE
5580 M:      Wang Jinchao <wangjinchao@xfusion.com>
5581 L:      linux-crypto@vger.kernel.org
5582 S:      Maintained
5583 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5584
5585 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5586 M:      Neil Horman <nhorman@tuxdriver.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Maintained
5589 F:      crypto/ansi_cprng.c
5590 F:      crypto/rng.c
5591
5592 CS3308 MEDIA DRIVER
5593 M:      Hans Verkuil <hverkuil@xs4all.nl>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd Fixes
5596 W:      http://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      drivers/media/i2c/cs3308.c
5599
5600 CS5535 Audio ALSA driver
5601 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5602 S:      Maintained
5603 F:      sound/pci/cs5535audio/
5604
5605 CTU CAN FD DRIVER
5606 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5607 M:      Ondrej Ille <ondrej.ille@gmail.com>
5608 L:      linux-can@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5611 F:      drivers/net/can/ctucanfd/
5612
5613 CW1200 WLAN driver
5614 S:      Orphan
5615 F:      drivers/net/wireless/st/cw1200/
5616
5617 CX18 VIDEO4LINUX DRIVER
5618 M:      Andy Walls <awalls@md.metrocast.net>
5619 L:      linux-media@vger.kernel.org
5620 S:      Maintained
5621 W:      https://linuxtv.org
5622 T:      git git://linuxtv.org/media_tree.git
5623 F:      drivers/media/pci/cx18/
5624 F:      include/uapi/linux/ivtv*
5625
5626 CX2341X MPEG ENCODER HELPER MODULE
5627 M:      Hans Verkuil <hverkuil@xs4all.nl>
5628 L:      linux-media@vger.kernel.org
5629 S:      Maintained
5630 W:      https://linuxtv.org
5631 T:      git git://linuxtv.org/media_tree.git
5632 F:      drivers/media/common/cx2341x*
5633 F:      include/media/drv-intf/cx2341x.h
5634
5635 CX24120 MEDIA DRIVER
5636 M:      Jemma Denson <jdenson@gmail.com>
5637 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5638 L:      linux-media@vger.kernel.org
5639 S:      Maintained
5640 W:      https://linuxtv.org
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 F:      drivers/media/dvb-frontends/cx24120*
5643
5644 CX88 VIDEO4LINUX DRIVER
5645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5646 L:      linux-media@vger.kernel.org
5647 S:      Odd fixes
5648 W:      https://linuxtv.org
5649 T:      git git://linuxtv.org/media_tree.git
5650 F:      Documentation/driver-api/media/drivers/cx88*
5651 F:      drivers/media/pci/cx88/
5652
5653 CXD2820R MEDIA DRIVER
5654 L:      linux-media@vger.kernel.org
5655 S:      Orphan
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 F:      drivers/media/dvb-frontends/cxd2820r*
5659
5660 CXGB3 ETHERNET DRIVER (CXGB3)
5661 M:      Raju Rangoju <rajur@chelsio.com>
5662 L:      netdev@vger.kernel.org
5663 S:      Supported
5664 W:      http://www.chelsio.com
5665 F:      drivers/net/ethernet/chelsio/cxgb3/
5666
5667 CXGB3 ISCSI DRIVER (CXGB3I)
5668 M:      Varun Prakash <varun@chelsio.com>
5669 L:      linux-scsi@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/scsi/cxgbi/cxgb3i
5673
5674 CXGB4 CRYPTO DRIVER (chcr)
5675 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5676 L:      linux-crypto@vger.kernel.org
5677 S:      Supported
5678 W:      http://www.chelsio.com
5679 F:      drivers/crypto/chelsio
5680
5681 CXGB4 ETHERNET DRIVER (CXGB4)
5682 M:      Raju Rangoju <rajur@chelsio.com>
5683 L:      netdev@vger.kernel.org
5684 S:      Supported
5685 W:      http://www.chelsio.com
5686 F:      drivers/net/ethernet/chelsio/cxgb4/
5687
5688 CXGB4 INLINE CRYPTO DRIVER
5689 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5690 L:      netdev@vger.kernel.org
5691 S:      Supported
5692 W:      http://www.chelsio.com
5693 F:      drivers/net/ethernet/chelsio/inline_crypto/
5694
5695 CXGB4 ISCSI DRIVER (CXGB4I)
5696 M:      Varun Prakash <varun@chelsio.com>
5697 L:      linux-scsi@vger.kernel.org
5698 S:      Supported
5699 W:      http://www.chelsio.com
5700 F:      drivers/scsi/cxgbi/cxgb4i
5701
5702 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5703 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5704 L:      linux-rdma@vger.kernel.org
5705 S:      Supported
5706 W:      http://www.openfabrics.org
5707 F:      drivers/infiniband/hw/cxgb4/
5708 F:      include/uapi/rdma/cxgb4-abi.h
5709
5710 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5711 M:      Raju Rangoju <rajur@chelsio.com>
5712 L:      netdev@vger.kernel.org
5713 S:      Supported
5714 W:      http://www.chelsio.com
5715 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5716
5717 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5719 M:      Andrew Donnellan <ajd@linux.ibm.com>
5720 L:      linuxppc-dev@lists.ozlabs.org
5721 S:      Supported
5722 F:      Documentation/ABI/testing/sysfs-class-cxl
5723 F:      Documentation/arch/powerpc/cxl.rst
5724 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5725 F:      drivers/misc/cxl/
5726 F:      include/misc/cxl*
5727 F:      include/uapi/misc/cxl.h
5728
5729 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5730 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5731 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5732 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Supported
5735 F:      Documentation/arch/powerpc/cxlflash.rst
5736 F:      drivers/scsi/cxlflash/
5737 F:      include/uapi/scsi/cxlflash_ioctl.h
5738
5739 CYBERPRO FB DRIVER
5740 M:      Russell King <linux@armlinux.org.uk>
5741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5742 S:      Maintained
5743 W:      http://www.armlinux.org.uk/
5744 F:      drivers/video/fbdev/cyber2000fb.*
5745
5746 CYCLADES PC300 DRIVER
5747 S:      Orphan
5748 F:      drivers/net/wan/pc300*
5749
5750 CYPRESS CY8C95X0 PINCTRL DRIVER
5751 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5752 L:      linux-gpio@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5755
5756 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5757 M:      Linus Walleij <linus.walleij@linaro.org>
5758 L:      linux-input@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/input/touchscreen/cy8ctma140.c
5761
5762 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5763 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5767 F:      drivers/input/keyboard/cypress-sf.c
5768
5769 CYPRESS_FIRMWARE MEDIA DRIVER
5770 L:      linux-media@vger.kernel.org
5771 S:      Orphan
5772 W:      https://linuxtv.org
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 F:      drivers/media/common/cypress_firmware*
5775
5776 CYTTSP TOUCHSCREEN DRIVER
5777 M:      Linus Walleij <linus.walleij@linaro.org>
5778 L:      linux-input@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/input/touchscreen/cyttsp*
5781
5782 D-LINK DIR-685 TOUCHKEYS DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Supported
5786 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5787
5788 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5789 M:      Joshua Kinard <kumba@gentoo.org>
5790 S:      Maintained
5791 F:      drivers/rtc/rtc-ds1685.c
5792 F:      include/linux/rtc/ds1685.h
5793
5794 DAMA SLAVE for AX.25
5795 M:      Joerg Reuter <jreuter@yaina.de>
5796 L:      linux-hams@vger.kernel.org
5797 S:      Maintained
5798 W:      http://yaina.de/jreuter/
5799 W:      http://www.qsl.net/dl1bke/
5800 F:      net/ax25/af_ax25.c
5801 F:      net/ax25/ax25_dev.c
5802 F:      net/ax25/ax25_ds_*
5803 F:      net/ax25/ax25_in.c
5804 F:      net/ax25/ax25_out.c
5805 F:      net/ax25/ax25_timer.c
5806 F:      net/ax25/sysctl_net_ax25.c
5807
5808 DATA ACCESS MONITOR
5809 M:      SeongJae Park <sj@kernel.org>
5810 L:      damon@lists.linux.dev
5811 L:      linux-mm@kvack.org
5812 S:      Maintained
5813 W:      https://damonitor.github.io
5814 P:      Documentation/mm/damon/maintainer-profile.rst
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5816 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5818 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5819 F:      Documentation/admin-guide/mm/damon/
5820 F:      Documentation/mm/damon/
5821 F:      include/linux/damon.h
5822 F:      include/trace/events/damon.h
5823 F:      mm/damon/
5824 F:      tools/testing/selftests/damon/
5825
5826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5827 L:      netdev@vger.kernel.org
5828 S:      Orphan
5829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5831
5832 DC390/AM53C974 SCSI driver
5833 M:      Hannes Reinecke <hare@suse.com>
5834 L:      linux-scsi@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/scsi/am53c974.c
5837
5838 DC395x SCSI driver
5839 M:      Oliver Neukum <oliver@neukum.org>
5840 M:      Ali Akcaagac <aliakc@web.de>
5841 M:      Jamie Lenehan <lenehan@twibble.org>
5842 S:      Maintained
5843 F:      Documentation/scsi/dc395x.rst
5844 F:      drivers/scsi/dc395x.*
5845
5846 DCCP PROTOCOL
5847 L:      dccp@vger.kernel.org
5848 S:      Orphan
5849 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5850 F:      include/linux/dccp.h
5851 F:      include/linux/tfrc.h
5852 F:      include/uapi/linux/dccp.h
5853 F:      net/dccp/
5854
5855 DEBUGOBJECTS:
5856 M:      Thomas Gleixner <tglx@linutronix.de>
5857 L:      linux-kernel@vger.kernel.org
5858 S:      Maintained
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5860 F:      include/linux/debugobjects.h
5861 F:      lib/debugobjects.c
5862
5863 DECSTATION PLATFORM SUPPORT
5864 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5865 L:      linux-mips@vger.kernel.org
5866 S:      Maintained
5867 W:      http://www.linux-mips.org/wiki/DECstation
5868 F:      arch/mips/dec/
5869 F:      arch/mips/include/asm/dec/
5870 F:      arch/mips/include/asm/mach-dec/
5871
5872 DEFXX FDDI NETWORK DRIVER
5873 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5874 S:      Maintained
5875 F:      drivers/net/fddi/defxx.*
5876
5877 DEFZA FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defza.*
5881
5882 DEINTERLACE DRIVERS FOR ALLWINNER H3
5883 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5888 F:      drivers/media/platform/sunxi/sun8i-di/
5889
5890 DELL LAPTOP DRIVER
5891 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5892 M:      Pali Rohár <pali@kernel.org>
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-laptop.c
5896
5897 DELL LAPTOP FREEFALL DRIVER
5898 M:      Pali Rohár <pali@kernel.org>
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-smo8800.c
5901
5902 DELL LAPTOP RBTN DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-rbtn.*
5906
5907 DELL LAPTOP SMM DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      Documentation/ABI/obsolete/procfs-i8k
5911 F:      drivers/hwmon/dell-smm-hwmon.c
5912 F:      include/uapi/linux/i8k.h
5913
5914 DELL REMOTE BIOS UPDATE DRIVER
5915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5916 L:      platform-driver-x86@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell_rbu.c
5919
5920 DELL SMBIOS DRIVER
5921 M:      Pali Rohár <pali@kernel.org>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-smbios.*
5926
5927 DELL SMBIOS SMM DRIVER
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5932
5933 DELL SMBIOS WMI DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5938 F:      tools/wmi/dell-smbios-example.c
5939
5940 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5941 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5942 L:      platform-driver-x86@vger.kernel.org
5943 S:      Maintained
5944 F:      Documentation/userspace-api/dcdbas.rst
5945 F:      drivers/platform/x86/dell/dcdbas.*
5946
5947 DELL WMI DDV DRIVER
5948 M:      Armin Wolf <W_Armin@gmx.de>
5949 S:      Maintained
5950 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5951 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5952 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5953 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5954
5955 DELL WMI DESCRIPTOR DRIVER
5956 L:      Dell.Client.Kernel@dell.com
5957 S:      Maintained
5958 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5959
5960 DELL WMI HARDWARE PRIVACY SUPPORT
5961 L:      Dell.Client.Kernel@dell.com
5962 L:      platform-driver-x86@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5965
5966 DELL WMI NOTIFICATIONS DRIVER
5967 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5968 M:      Pali Rohár <pali@kernel.org>
5969 S:      Maintained
5970 F:      drivers/platform/x86/dell/dell-wmi-base.c
5971
5972 DELL WMI SYSMAN DRIVER
5973 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5974 L:      Dell.Client.Kernel@dell.com
5975 L:      platform-driver-x86@vger.kernel.org
5976 S:      Maintained
5977 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5978 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5979
5980 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5981 M:      Zev Weiss <zev@bewilderbeest.net>
5982 L:      linux-hwmon@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5985
5986 DELTA DPS920AB PSU DRIVER
5987 M:      Robert Marko <robert.marko@sartura.hr>
5988 L:      linux-hwmon@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/hwmon/dps920ab.rst
5991 F:      drivers/hwmon/pmbus/dps920ab.c
5992
5993 DELTA NETWORKS TN48M CPLD DRIVERS
5994 M:      Robert Marko <robert.marko@sartura.hr>
5995 S:      Maintained
5996 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5997 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5998 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5999 F:      drivers/gpio/gpio-tn48m.c
6000 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6001
6002 DELTA ST MEDIA DRIVER
6003 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6004 L:      linux-media@vger.kernel.org
6005 S:      Supported
6006 W:      https://linuxtv.org
6007 T:      git git://linuxtv.org/media_tree.git
6008 F:      drivers/media/platform/st/sti/delta
6009
6010 DENALI NAND DRIVER
6011 L:      linux-mtd@lists.infradead.org
6012 S:      Orphan
6013 F:      drivers/mtd/nand/raw/denali*
6014
6015 DESIGNWARE EDMA CORE IP DRIVER
6016 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6017 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6018 R:      Serge Semin <fancer.lancer@gmail.com>
6019 L:      dmaengine@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/dma/dw-edma/
6022 F:      include/linux/dma/edma.h
6023
6024 DESIGNWARE USB2 DRD IP DRIVER
6025 M:      Minas Harutyunyan <hminas@synopsys.com>
6026 L:      linux-usb@vger.kernel.org
6027 S:      Maintained
6028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6029 F:      drivers/usb/dwc2/
6030
6031 DESIGNWARE USB3 DRD IP DRIVER
6032 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6033 L:      linux-usb@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/usb/dwc3/
6036
6037 DESIGNWARE XDATA IP DRIVER
6038 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6039 L:      linux-pci@vger.kernel.org
6040 S:      Maintained
6041 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6042 F:      drivers/misc/dw-xdata-pcie.c
6043
6044 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6045 M:      Andreas Klinger <ak@it-klinger.de>
6046 L:      linux-iio@vger.kernel.org
6047 S:      Maintained
6048 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6049 F:      drivers/iio/proximity/srf*.c
6050
6051 DEVICE COREDUMP (DEV_COREDUMP)
6052 M:      Johannes Berg <johannes@sipsolutions.net>
6053 L:      linux-kernel@vger.kernel.org
6054 S:      Maintained
6055 F:      drivers/base/devcoredump.c
6056 F:      include/linux/devcoredump.h
6057
6058 DEVICE DEPENDENCY HELPER SCRIPT
6059 M:      Saravana Kannan <saravanak@google.com>
6060 L:      linux-kernel@vger.kernel.org
6061 S:      Maintained
6062 F:      scripts/dev-needs.sh
6063
6064 DEVICE DIRECT ACCESS (DAX)
6065 M:      Dan Williams <dan.j.williams@intel.com>
6066 M:      Vishal Verma <vishal.l.verma@intel.com>
6067 M:      Dave Jiang <dave.jiang@intel.com>
6068 L:      nvdimm@lists.linux.dev
6069 L:      linux-cxl@vger.kernel.org
6070 S:      Supported
6071 F:      drivers/dax/
6072
6073 DEVICE FREQUENCY (DEVFREQ)
6074 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6075 M:      Kyungmin Park <kyungmin.park@samsung.com>
6076 M:      Chanwoo Choi <cw00.choi@samsung.com>
6077 L:      linux-pm@vger.kernel.org
6078 S:      Maintained
6079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6080 F:      Documentation/devicetree/bindings/devfreq/
6081 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6082 F:      drivers/devfreq/
6083 F:      include/linux/devfreq.h
6084 F:      include/trace/events/devfreq.h
6085
6086 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6087 M:      Chanwoo Choi <cw00.choi@samsung.com>
6088 L:      linux-pm@vger.kernel.org
6089 S:      Supported
6090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6091 F:      Documentation/devicetree/bindings/devfreq/event/
6092 F:      drivers/devfreq/devfreq-event.c
6093 F:      drivers/devfreq/event/
6094 F:      include/dt-bindings/pmu/exynos_ppmu.h
6095 F:      include/linux/devfreq-event.h
6096
6097 DEVICE RESOURCE MANAGEMENT HELPERS
6098 M:      Hans de Goede <hdegoede@redhat.com>
6099 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6100 S:      Maintained
6101 F:      include/linux/devm-helpers.h
6102
6103 DEVICE-MAPPER  (LVM)
6104 M:      Alasdair Kergon <agk@redhat.com>
6105 M:      Mike Snitzer <snitzer@kernel.org>
6106 M:      Mikulas Patocka <mpatocka@redhat.com>
6107 M:      dm-devel@lists.linux.dev
6108 L:      dm-devel@lists.linux.dev
6109 S:      Maintained
6110 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6112 F:      Documentation/admin-guide/device-mapper/
6113 F:      drivers/md/Kconfig
6114 F:      drivers/md/Makefile
6115 F:      drivers/md/dm*
6116 F:      drivers/md/persistent-data/
6117 F:      include/linux/device-mapper.h
6118 F:      include/linux/dm-*.h
6119 F:      include/uapi/linux/dm-*.h
6120
6121 DEVLINK
6122 M:      Jiri Pirko <jiri@resnulli.us>
6123 L:      netdev@vger.kernel.org
6124 S:      Supported
6125 F:      Documentation/networking/devlink
6126 F:      include/net/devlink.h
6127 F:      include/uapi/linux/devlink.h
6128 F:      net/devlink/
6129
6130 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6131 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6132 L:      kernel@dh-electronics.com
6133 S:      Maintained
6134 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6135 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6136
6137 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6138 M:      Marek Vasut <marex@denx.de>
6139 L:      kernel@dh-electronics.com
6140 S:      Maintained
6141 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6142 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6143
6144 DIALOG SEMICONDUCTOR DRIVERS
6145 M:      Support Opensource <support.opensource@diasemi.com>
6146 S:      Supported
6147 W:      http://www.dialog-semiconductor.com/products
6148 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6149 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6150 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6151 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6152 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6153 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6154 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6155 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6156 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6157 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6158 F:      Documentation/hwmon/da90??.rst
6159 F:      drivers/gpio/gpio-da90??.c
6160 F:      drivers/hwmon/da90??-hwmon.c
6161 F:      drivers/iio/adc/da91??-*.c
6162 F:      drivers/input/misc/da72??.[ch]
6163 F:      drivers/input/misc/da90??_onkey.c
6164 F:      drivers/input/touchscreen/da9052_tsi.c
6165 F:      drivers/leds/leds-da90??.c
6166 F:      drivers/mfd/da903x.c
6167 F:      drivers/mfd/da90??-*.c
6168 F:      drivers/mfd/da91??-*.c
6169 F:      drivers/pinctrl/pinctrl-da90??.c
6170 F:      drivers/power/supply/da9052-battery.c
6171 F:      drivers/power/supply/da91??-*.c
6172 F:      drivers/regulator/da9???-regulator.[ch]
6173 F:      drivers/regulator/slg51000-regulator.[ch]
6174 F:      drivers/rtc/rtc-da90??.c
6175 F:      drivers/thermal/da90??-thermal.c
6176 F:      drivers/video/backlight/da90??_bl.c
6177 F:      drivers/watchdog/da90??_wdt.c
6178 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6179 F:      include/linux/mfd/da903x.h
6180 F:      include/linux/mfd/da9052/
6181 F:      include/linux/mfd/da9055/
6182 F:      include/linux/mfd/da9062/
6183 F:      include/linux/mfd/da9063/
6184 F:      include/linux/mfd/da9150/
6185 F:      include/linux/regulator/da9211.h
6186 F:      include/sound/da[79]*.h
6187 F:      sound/soc/codecs/da[79]*.[ch]
6188
6189 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6190 M:      William Breathitt Gray <william.gray@linaro.org>
6191 L:      linux-gpio@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/gpio/gpio-gpio-mm.c
6194
6195 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6196 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/admin-guide/media/mgb4.rst
6200 F:      drivers/media/pci/mgb4/
6201
6202 DIOLAN U2C-12 I2C DRIVER
6203 M:      Guenter Roeck <linux@roeck-us.net>
6204 L:      linux-i2c@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6207
6208 DIRECTORY NOTIFICATION (DNOTIFY)
6209 M:      Jan Kara <jack@suse.cz>
6210 R:      Amir Goldstein <amir73il@gmail.com>
6211 L:      linux-fsdevel@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/filesystems/dnotify.rst
6214 F:      fs/notify/dnotify/
6215 F:      include/linux/dnotify.h
6216
6217 DISK GEOMETRY AND PARTITION HANDLING
6218 M:      Andries Brouwer <aeb@cwi.nl>
6219 S:      Maintained
6220 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6221 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6222 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6223
6224 DISKQUOTA
6225 M:      Jan Kara <jack@suse.com>
6226 S:      Maintained
6227 F:      Documentation/filesystems/quota.rst
6228 F:      fs/quota/
6229 F:      include/linux/quota*.h
6230 F:      include/uapi/linux/quota*.h
6231
6232 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6233 M:      Bernie Thompson <bernie@plugable.com>
6234 L:      linux-fbdev@vger.kernel.org
6235 S:      Maintained
6236 W:      http://plugable.com/category/projects/udlfb/
6237 F:      Documentation/fb/udlfb.rst
6238 F:      drivers/video/fbdev/udlfb.c
6239 F:      include/video/udlfb.h
6240
6241 DISTRIBUTED LOCK MANAGER (DLM)
6242 M:      Alexander Aring <aahringo@redhat.com>
6243 M:      David Teigland <teigland@redhat.com>
6244 L:      gfs2@lists.linux.dev
6245 S:      Supported
6246 W:      https://pagure.io/dlm
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6248 F:      fs/dlm/
6249
6250 DMA BUFFER SHARING FRAMEWORK
6251 M:      Sumit Semwal <sumit.semwal@linaro.org>
6252 M:      Christian König <christian.koenig@amd.com>
6253 L:      linux-media@vger.kernel.org
6254 L:      dri-devel@lists.freedesktop.org
6255 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6256 S:      Maintained
6257 T:      git git://anongit.freedesktop.org/drm/drm-misc
6258 F:      Documentation/driver-api/dma-buf.rst
6259 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6260 F:      drivers/dma-buf/
6261 F:      include/linux/*fence.h
6262 F:      include/linux/dma-buf.h
6263 F:      include/linux/dma-resv.h
6264 K:      \bdma_(?:buf|fence|resv)\b
6265
6266 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6267 M:      Vinod Koul <vkoul@kernel.org>
6268 L:      dmaengine@vger.kernel.org
6269 S:      Maintained
6270 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6272 F:      Documentation/devicetree/bindings/dma/
6273 F:      Documentation/driver-api/dmaengine/
6274 F:      drivers/dma/
6275 F:      include/dt-bindings/dma/
6276 F:      include/linux/dma/
6277 F:      include/linux/dmaengine.h
6278 F:      include/linux/of_dma.h
6279
6280 DMA MAPPING BENCHMARK
6281 M:      Xiang Chen <chenxiang66@hisilicon.com>
6282 L:      iommu@lists.linux.dev
6283 F:      kernel/dma/map_benchmark.c
6284 F:      tools/testing/selftests/dma/
6285
6286 DMA MAPPING HELPERS
6287 M:      Christoph Hellwig <hch@lst.de>
6288 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6289 R:      Robin Murphy <robin.murphy@arm.com>
6290 L:      iommu@lists.linux.dev
6291 S:      Supported
6292 W:      http://git.infradead.org/users/hch/dma-mapping.git
6293 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6294 F:      include/asm-generic/dma-mapping.h
6295 F:      include/linux/dma-direct.h
6296 F:      include/linux/dma-map-ops.h
6297 F:      include/linux/dma-mapping.h
6298 F:      include/linux/swiotlb.h
6299 F:      kernel/dma/
6300
6301 DMA-BUF HEAPS FRAMEWORK
6302 M:      Sumit Semwal <sumit.semwal@linaro.org>
6303 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6304 R:      Brian Starkey <Brian.Starkey@arm.com>
6305 R:      John Stultz <jstultz@google.com>
6306 R:      T.J. Mercier <tjmercier@google.com>
6307 L:      linux-media@vger.kernel.org
6308 L:      dri-devel@lists.freedesktop.org
6309 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6310 S:      Maintained
6311 T:      git git://anongit.freedesktop.org/drm/drm-misc
6312 F:      drivers/dma-buf/dma-heap.c
6313 F:      drivers/dma-buf/heaps/*
6314 F:      include/linux/dma-heap.h
6315 F:      include/uapi/linux/dma-heap.h
6316
6317 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6318 M:      Lukasz Luba <lukasz.luba@arm.com>
6319 L:      linux-pm@vger.kernel.org
6320 L:      linux-samsung-soc@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6323 F:      drivers/memory/samsung/exynos5422-dmc.c
6324
6325 DME1737 HARDWARE MONITOR DRIVER
6326 M:      Juerg Haefliger <juergh@proton.me>
6327 L:      linux-hwmon@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/hwmon/dme1737.rst
6330 F:      drivers/hwmon/dme1737.c
6331
6332 DMI/SMBIOS SUPPORT
6333 M:      Jean Delvare <jdelvare@suse.com>
6334 S:      Maintained
6335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6336 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6337 F:      drivers/firmware/dmi-id.c
6338 F:      drivers/firmware/dmi_scan.c
6339 F:      include/linux/dmi.h
6340
6341 DOCUMENTATION
6342 M:      Jonathan Corbet <corbet@lwn.net>
6343 L:      linux-doc@vger.kernel.org
6344 S:      Maintained
6345 P:      Documentation/doc-guide/maintainer-profile.rst
6346 T:      git git://git.lwn.net/linux.git docs-next
6347 F:      Documentation/
6348 F:      scripts/documentation-file-ref-check
6349 F:      scripts/kernel-doc
6350 F:      scripts/sphinx-pre-install
6351 X:      Documentation/ABI/
6352 X:      Documentation/admin-guide/media/
6353 X:      Documentation/devicetree/
6354 X:      Documentation/driver-api/media/
6355 X:      Documentation/firmware-guide/acpi/
6356 X:      Documentation/i2c/
6357 X:      Documentation/netlink/
6358 X:      Documentation/power/
6359 X:      Documentation/spi/
6360 X:      Documentation/userspace-api/media/
6361
6362 DOCUMENTATION PROCESS
6363 M:      Jonathan Corbet <corbet@lwn.net>
6364 L:      workflows@vger.kernel.org
6365 S:      Maintained
6366 F:      Documentation/maintainer/
6367 F:      Documentation/process/
6368
6369 DOCUMENTATION REPORTING ISSUES
6370 M:      Thorsten Leemhuis <linux@leemhuis.info>
6371 L:      linux-doc@vger.kernel.org
6372 S:      Maintained
6373 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6374 F:      Documentation/admin-guide/reporting-issues.rst
6375
6376 DOCUMENTATION SCRIPTS
6377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6378 L:      linux-doc@vger.kernel.org
6379 S:      Maintained
6380 F:      Documentation/sphinx/parse-headers.pl
6381 F:      scripts/documentation-file-ref-check
6382 F:      scripts/sphinx-pre-install
6383
6384 DOCUMENTATION/ITALIAN
6385 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6386 L:      linux-doc@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/translations/it_IT
6389
6390 DOCUMENTATION/JAPANESE
6391 R:      Akira Yokosawa <akiyks@gmail.com>
6392 L:      linux-doc@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/translations/ja_JP
6395
6396 DONGWOON DW9714 LENS VOICE COIL DRIVER
6397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6398 L:      linux-media@vger.kernel.org
6399 S:      Maintained
6400 T:      git git://linuxtv.org/media_tree.git
6401 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6402 F:      drivers/media/i2c/dw9714.c
6403
6404 DONGWOON DW9719 LENS VOICE COIL DRIVER
6405 M:      Daniel Scally <djrscally@gmail.com>
6406 L:      linux-media@vger.kernel.org
6407 S:      Maintained
6408 T:      git git://linuxtv.org/media_tree.git
6409 F:      drivers/media/i2c/dw9719.c
6410
6411 DONGWOON DW9768 LENS VOICE COIL DRIVER
6412 L:      linux-media@vger.kernel.org
6413 S:      Orphan
6414 T:      git git://linuxtv.org/media_tree.git
6415 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6416 F:      drivers/media/i2c/dw9768.c
6417
6418 DONGWOON DW9807 LENS VOICE COIL DRIVER
6419 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6420 L:      linux-media@vger.kernel.org
6421 S:      Maintained
6422 T:      git git://linuxtv.org/media_tree.git
6423 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6424 F:      drivers/media/i2c/dw9807-vcm.c
6425
6426 DOUBLETALK DRIVER
6427 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6428 L:      blinux-list@redhat.com
6429 S:      Maintained
6430 F:      drivers/char/dtlk.c
6431 F:      include/linux/dtlk.h
6432
6433 DPAA2 DATAPATH I/O (DPIO) DRIVER
6434 M:      Roy Pledge <Roy.Pledge@nxp.com>
6435 L:      linux-kernel@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/soc/fsl/dpio
6438
6439 DPAA2 ETHERNET DRIVER
6440 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6441 L:      netdev@vger.kernel.org
6442 S:      Maintained
6443 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6444 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6445 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6446 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6447 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6448 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6449 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6450 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6451 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6453
6454 DPAA2 ETHERNET SWITCH DRIVER
6455 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6456 L:      netdev@vger.kernel.org
6457 S:      Maintained
6458 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6459 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6460 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6461
6462 DPLL SUBSYSTEM
6463 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6464 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6465 M:      Jiri Pirko <jiri@resnulli.us>
6466 L:      netdev@vger.kernel.org
6467 S:      Supported
6468 F:      Documentation/driver-api/dpll.rst
6469 F:      drivers/dpll/*
6470 F:      include/linux/dpll.h
6471 F:      include/uapi/linux/dpll.h
6472
6473 DRBD DRIVER
6474 M:      Philipp Reisner <philipp.reisner@linbit.com>
6475 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6476 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6477 L:      drbd-dev@lists.linbit.com
6478 S:      Supported
6479 W:      http://www.drbd.org
6480 T:      git git://git.linbit.com/linux-drbd.git
6481 T:      git git://git.linbit.com/drbd-8.4.git
6482 F:      Documentation/admin-guide/blockdev/
6483 F:      drivers/block/drbd/
6484 F:      include/linux/drbd*
6485 F:      lib/lru_cache.c
6486
6487 DRIVER COMPONENT FRAMEWORK
6488 L:      dri-devel@lists.freedesktop.org
6489 F:      drivers/base/component.c
6490 F:      include/linux/component.h
6491
6492 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6493 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6494 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6495 S:      Supported
6496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6497 F:      Documentation/core-api/kobject.rst
6498 F:      drivers/base/
6499 F:      fs/debugfs/
6500 F:      fs/sysfs/
6501 F:      include/linux/debugfs.h
6502 F:      include/linux/fwnode.h
6503 F:      include/linux/kobj*
6504 F:      include/linux/property.h
6505 F:      lib/kobj*
6506
6507 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6508 M:      Nishanth Menon <nm@ti.com>
6509 L:      linux-pm@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/soc/ti/smartreflex.c
6512 F:      include/linux/power/smartreflex.h
6513
6514 DRM ACCEL DRIVERS FOR INTEL VPU
6515 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6516 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6517 L:      dri-devel@lists.freedesktop.org
6518 S:      Supported
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/accel/ivpu/
6521 F:      include/uapi/drm/ivpu_accel.h
6522
6523 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6524 M:      Oded Gabbay <ogabbay@kernel.org>
6525 L:      dri-devel@lists.freedesktop.org
6526 S:      Maintained
6527 C:      irc://irc.oftc.net/dri-devel
6528 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6529 F:      Documentation/accel/
6530 F:      drivers/accel/
6531 F:      include/drm/drm_accel.h
6532
6533 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6534 M:      Maxime Ripard <mripard@kernel.org>
6535 M:      Chen-Yu Tsai <wens@csie.org>
6536 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6537 L:      dri-devel@lists.freedesktop.org
6538 S:      Supported
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/sun4i/sun8i*
6541
6542 DRM DRIVER FOR ARM PL111 CLCD
6543 S:      Orphan
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/pl111/
6546
6547 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6548 M:      Linus Walleij <linus.walleij@linaro.org>
6549 S:      Maintained
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6552 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6553
6554 DRM DRIVER FOR ASPEED BMC GFX
6555 M:      Joel Stanley <joel@jms.id.au>
6556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6557 S:      Supported
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6560 F:      drivers/gpu/drm/aspeed/
6561
6562 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6563 M:      Dave Airlie <airlied@redhat.com>
6564 R:      Thomas Zimmermann <tzimmermann@suse.de>
6565 R:      Jocelyn Falempe <jfalempe@redhat.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Supported
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      drivers/gpu/drm/ast/
6570
6571 DRM DRIVER FOR BOCHS VIRTUAL GPU
6572 M:      Gerd Hoffmann <kraxel@redhat.com>
6573 L:      virtualization@lists.linux.dev
6574 S:      Maintained
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      drivers/gpu/drm/tiny/bochs.c
6577
6578 DRM DRIVER FOR BOE HIMAX8279D PANELS
6579 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6580 S:      Maintained
6581 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6582 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6583
6584 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6585 M:      Jagan Teki <jagan@amarulasolutions.com>
6586 S:      Maintained
6587 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6588 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6589
6590 DRM DRIVER FOR EBBG FT8719 PANEL
6591 M:      Joel Selvaraj <jo@jsfamily.in>
6592 S:      Maintained
6593 T:      git git://anongit.freedesktop.org/drm/drm-misc
6594 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6595 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6596
6597 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6598 M:      Linus Walleij <linus.walleij@linaro.org>
6599 S:      Maintained
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      drivers/gpu/drm/tve200/
6602
6603 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6604 M:      Icenowy Zheng <icenowy@aosc.io>
6605 S:      Maintained
6606 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6607 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6608
6609 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6610 M:      Jagan Teki <jagan@amarulasolutions.com>
6611 S:      Maintained
6612 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6613 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6614
6615 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6616 M:      Thomas Zimmermann <tzimmermann@suse.de>
6617 M:      Javier Martinez Canillas <javierm@redhat.com>
6618 L:      dri-devel@lists.freedesktop.org
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      drivers/gpu/drm/drm_aperture.c
6622 F:      drivers/gpu/drm/tiny/ofdrm.c
6623 F:      drivers/gpu/drm/tiny/simpledrm.c
6624 F:      drivers/video/aperture.c
6625 F:      drivers/video/nomodeset.c
6626 F:      include/drm/drm_aperture.h
6627 F:      include/linux/aperture.h
6628 F:      include/video/nomodeset.h
6629
6630 DRM DRIVER FOR GENERIC EDP PANELS
6631 R:      Douglas Anderson <dianders@chromium.org>
6632 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6633 F:      drivers/gpu/drm/panel/panel-edp.c
6634
6635 DRM DRIVER FOR GENERIC USB DISPLAY
6636 M:      Noralf Trønnes <noralf@tronnes.org>
6637 S:      Maintained
6638 W:      https://github.com/notro/gud/wiki
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/gud/
6641 F:      include/drm/gud.h
6642
6643 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6644 M:      Hans de Goede <hdegoede@redhat.com>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      drivers/gpu/drm/tiny/gm12u320.c
6648
6649 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6650 M:      Ondrej Jirman <megi@xff.cz>
6651 M:      Javier Martinez Canillas <javierm@redhat.com>
6652 S:      Maintained
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6655 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6656
6657 DRM DRIVER FOR HX8357D PANELS
6658 S:      Orphan
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6661 F:      drivers/gpu/drm/tiny/hx8357d.c
6662
6663 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6664 M:      Deepak Rawat <drawat.floss@gmail.com>
6665 L:      linux-hyperv@vger.kernel.org
6666 L:      dri-devel@lists.freedesktop.org
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      drivers/gpu/drm/hyperv
6670
6671 DRM DRIVER FOR ILITEK ILI9225 PANELS
6672 M:      David Lechner <david@lechnology.com>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6676 F:      drivers/gpu/drm/tiny/ili9225.c
6677
6678 DRM DRIVER FOR ILITEK ILI9486 PANELS
6679 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6683 F:      drivers/gpu/drm/tiny/ili9486.c
6684
6685 DRM DRIVER FOR ILITEK ILI9805 PANELS
6686 M:      Michael Trimarchi <michael@amarulasolutions.com>
6687 S:      Maintained
6688 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6689 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6690
6691 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6692 M:      Jagan Teki <jagan@edgeble.ai>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6695 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6696
6697 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6698 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6699 S:      Supported
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      drivers/gpu/drm/logicvc/
6702
6703 DRM DRIVER FOR LVDS PANELS
6704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/lvds.yaml
6709 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6710 F:      drivers/gpu/drm/panel/panel-lvds.c
6711
6712 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6713 M:      Guido Günther <agx@sigxcpu.org>
6714 R:      Purism Kernel Team <kernel@puri.sm>
6715 S:      Maintained
6716 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6717 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6718
6719 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6720 M:      Dave Airlie <airlied@redhat.com>
6721 R:      Thomas Zimmermann <tzimmermann@suse.de>
6722 R:      Jocelyn Falempe <jfalempe@redhat.com>
6723 L:      dri-devel@lists.freedesktop.org
6724 S:      Supported
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      drivers/gpu/drm/mgag200/
6727
6728 DRM DRIVER FOR MI0283QT
6729 M:      Noralf Trønnes <noralf@tronnes.org>
6730 S:      Maintained
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6733 F:      drivers/gpu/drm/tiny/mi0283qt.c
6734
6735 DRM DRIVER FOR MIPI DBI compatible panels
6736 M:      Noralf Trønnes <noralf@tronnes.org>
6737 S:      Maintained
6738 W:      https://github.com/notro/panel-mipi-dbi/wiki
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6741 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6742
6743 DRM DRIVER FOR MSM ADRENO GPU
6744 M:      Rob Clark <robdclark@gmail.com>
6745 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6746 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6747 R:      Sean Paul <sean@poorly.run>
6748 R:      Marijn Suijten <marijn.suijten@somainline.org>
6749 L:      linux-arm-msm@vger.kernel.org
6750 L:      dri-devel@lists.freedesktop.org
6751 L:      freedreno@lists.freedesktop.org
6752 S:      Maintained
6753 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6754 T:      git https://gitlab.freedesktop.org/drm/msm.git
6755 F:      Documentation/devicetree/bindings/display/msm/
6756 F:      drivers/gpu/drm/ci/xfails/msm*
6757 F:      drivers/gpu/drm/msm/
6758 F:      include/uapi/drm/msm_drm.h
6759
6760 DRM DRIVER FOR NOVATEK NT35510 PANELS
6761 M:      Linus Walleij <linus.walleij@linaro.org>
6762 S:      Maintained
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6765 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6766
6767 DRM DRIVER FOR NOVATEK NT35560 PANELS
6768 M:      Linus Walleij <linus.walleij@linaro.org>
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6772 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6773
6774 DRM DRIVER FOR NOVATEK NT36523 PANELS
6775 M:      Jianhua Lu <lujianhua000@gmail.com>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6779 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6780
6781 DRM DRIVER FOR NOVATEK NT36672A PANELS
6782 M:      Sumit Semwal <sumit.semwal@linaro.org>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6786 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6787
6788 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6789 M:      Karol Herbst <kherbst@redhat.com>
6790 M:      Lyude Paul <lyude@redhat.com>
6791 M:      Danilo Krummrich <dakr@redhat.com>
6792 L:      dri-devel@lists.freedesktop.org
6793 L:      nouveau@lists.freedesktop.org
6794 S:      Supported
6795 W:      https://nouveau.freedesktop.org/
6796 Q:      https://patchwork.freedesktop.org/project/nouveau/
6797 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6798 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6799 C:      irc://irc.oftc.net/nouveau
6800 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6801 F:      drivers/gpu/drm/nouveau/
6802 F:      include/uapi/drm/nouveau_drm.h
6803
6804 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6805 M:      Stefan Mavrodiev <stefan@olimex.com>
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6808 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6809
6810 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6811 R:      Douglas Anderson <dianders@chromium.org>
6812 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6813 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6814
6815 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6816 M:      Noralf Trønnes <noralf@tronnes.org>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/repaper.txt
6820 F:      drivers/gpu/drm/tiny/repaper.c
6821
6822 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6823 M:      Dave Airlie <airlied@redhat.com>
6824 M:      Gerd Hoffmann <kraxel@redhat.com>
6825 L:      virtualization@lists.linux.dev
6826 S:      Obsolete
6827 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      drivers/gpu/drm/tiny/cirrus.c
6830
6831 DRM DRIVER FOR QXL VIRTUAL GPU
6832 M:      Dave Airlie <airlied@redhat.com>
6833 M:      Gerd Hoffmann <kraxel@redhat.com>
6834 L:      virtualization@lists.linux.dev
6835 L:      spice-devel@lists.freedesktop.org
6836 S:      Maintained
6837 T:      git git://anongit.freedesktop.org/drm/drm-misc
6838 F:      drivers/gpu/drm/qxl/
6839 F:      include/uapi/drm/qxl_drm.h
6840
6841 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6842 M:      Robert Chiras <robert.chiras@nxp.com>
6843 S:      Maintained
6844 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6845 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6846
6847 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6848 M:      Linus Walleij <linus.walleij@linaro.org>
6849 S:      Maintained
6850 T:      git git://anongit.freedesktop.org/drm/drm-misc
6851 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6852 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6853
6854 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6855 M:      Inki Dae <inki.dae@samsung.com>
6856 M:      Jagan Teki <jagan@amarulasolutions.com>
6857 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6861 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6862 F:      include/drm/bridge/samsung-dsim.h
6863
6864 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6865 M:      Markuss Broks <markuss.broks@gmail.com>
6866 S:      Maintained
6867 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6868 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6869
6870 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6871 M:      Artur Weber <aweber.kernel@gmail.com>
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6874 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6875
6876 DRM DRIVER FOR SITRONIX ST7586 PANELS
6877 M:      David Lechner <david@lechnology.com>
6878 S:      Maintained
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6881 F:      drivers/gpu/drm/tiny/st7586.c
6882
6883 DRM DRIVER FOR SITRONIX ST7701 PANELS
6884 M:      Jagan Teki <jagan@amarulasolutions.com>
6885 S:      Maintained
6886 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6887 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6888
6889 DRM DRIVER FOR SITRONIX ST7703 PANELS
6890 M:      Guido Günther <agx@sigxcpu.org>
6891 R:      Purism Kernel Team <kernel@puri.sm>
6892 R:      Ondrej Jirman <megi@xff.cz>
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6895 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6896
6897 DRM DRIVER FOR SITRONIX ST7735R PANELS
6898 M:      David Lechner <david@lechnology.com>
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6902 F:      drivers/gpu/drm/tiny/st7735r.c
6903
6904 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6905 M:      Javier Martinez Canillas <javierm@redhat.com>
6906 S:      Maintained
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6909 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6910 F:      drivers/gpu/drm/solomon/ssd130x*
6911
6912 DRM DRIVER FOR ST-ERICSSON MCDE
6913 M:      Linus Walleij <linus.walleij@linaro.org>
6914 S:      Maintained
6915 T:      git git://anongit.freedesktop.org/drm/drm-misc
6916 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6917 F:      drivers/gpu/drm/mcde/
6918
6919 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6920 M:      Michael Trimarchi <michael@amarulasolutions.com>
6921 S:      Maintained
6922 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6923 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6924
6925 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6926 M:      Jagan Teki <jagan@amarulasolutions.com>
6927 S:      Maintained
6928 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6929 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6930
6931 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6932 R:      Douglas Anderson <dianders@chromium.org>
6933 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6934 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6935
6936 DRM DRIVER FOR TPO TPG110 PANELS
6937 M:      Linus Walleij <linus.walleij@linaro.org>
6938 S:      Maintained
6939 T:      git git://anongit.freedesktop.org/drm/drm-misc
6940 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6941 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6942
6943 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6944 M:      Dave Airlie <airlied@redhat.com>
6945 R:      Sean Paul <sean@poorly.run>
6946 R:      Thomas Zimmermann <tzimmermann@suse.de>
6947 L:      dri-devel@lists.freedesktop.org
6948 S:      Supported
6949 T:      git git://anongit.freedesktop.org/drm/drm-misc
6950 F:      drivers/gpu/drm/udl/
6951
6952 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6953 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6954 M:      Melissa Wen <melissa.srw@gmail.com>
6955 M:      Maíra Canal <mairacanal@riseup.net>
6956 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6957 R:      Daniel Vetter <daniel@ffwll.ch>
6958 L:      dri-devel@lists.freedesktop.org
6959 S:      Maintained
6960 T:      git git://anongit.freedesktop.org/drm/drm-misc
6961 F:      Documentation/gpu/vkms.rst
6962 F:      drivers/gpu/drm/vkms/
6963
6964 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6965 M:      Hans de Goede <hdegoede@redhat.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Maintained
6968 T:      git git://anongit.freedesktop.org/drm/drm-misc
6969 F:      drivers/gpu/drm/vboxvideo/
6970
6971 DRM DRIVER FOR VMWARE VIRTUAL GPU
6972 M:      Zack Rusin <zack.rusin@broadcom.com>
6973 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 S:      Supported
6976 T:      git git://anongit.freedesktop.org/drm/drm-misc
6977 F:      drivers/gpu/drm/vmwgfx/
6978 F:      include/uapi/drm/vmwgfx_drm.h
6979
6980 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6981 M:      Linus Walleij <linus.walleij@linaro.org>
6982 S:      Maintained
6983 T:      git git://anongit.freedesktop.org/drm/drm-misc
6984 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6985 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6986
6987 DRM DRIVERS
6988 M:      David Airlie <airlied@gmail.com>
6989 M:      Daniel Vetter <daniel@ffwll.ch>
6990 L:      dri-devel@lists.freedesktop.org
6991 S:      Maintained
6992 B:      https://gitlab.freedesktop.org/drm
6993 C:      irc://irc.oftc.net/dri-devel
6994 T:      git git://anongit.freedesktop.org/drm/drm
6995 F:      Documentation/devicetree/bindings/display/
6996 F:      Documentation/devicetree/bindings/gpu/
6997 F:      Documentation/gpu/
6998 F:      drivers/gpu/
6999 F:      include/drm/
7000 F:      include/linux/vga*
7001 F:      include/uapi/drm/
7002
7003 DRM DRIVERS AND MISC GPU PATCHES
7004 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7005 M:      Maxime Ripard <mripard@kernel.org>
7006 M:      Thomas Zimmermann <tzimmermann@suse.de>
7007 S:      Maintained
7008 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/display/
7011 F:      Documentation/devicetree/bindings/gpu/
7012 F:      Documentation/gpu/
7013 F:      drivers/gpu/drm/
7014 F:      drivers/gpu/vga/
7015 F:      include/drm/drm
7016 F:      include/linux/vga*
7017 F:      include/uapi/drm/
7018 X:      drivers/gpu/drm/amd/
7019 X:      drivers/gpu/drm/armada/
7020 X:      drivers/gpu/drm/etnaviv/
7021 X:      drivers/gpu/drm/exynos/
7022 X:      drivers/gpu/drm/i915/
7023 X:      drivers/gpu/drm/kmb/
7024 X:      drivers/gpu/drm/mediatek/
7025 X:      drivers/gpu/drm/msm/
7026 X:      drivers/gpu/drm/nouveau/
7027 X:      drivers/gpu/drm/radeon/
7028 X:      drivers/gpu/drm/renesas/
7029 X:      drivers/gpu/drm/tegra/
7030
7031 DRM DRIVERS FOR ALLWINNER A10
7032 M:      Maxime Ripard <mripard@kernel.org>
7033 M:      Chen-Yu Tsai <wens@csie.org>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Supported
7036 T:      git git://anongit.freedesktop.org/drm/drm-misc
7037 F:      Documentation/devicetree/bindings/display/allwinner*
7038 F:      drivers/gpu/drm/sun4i/
7039
7040 DRM DRIVERS FOR AMLOGIC SOCS
7041 M:      Neil Armstrong <neil.armstrong@linaro.org>
7042 L:      dri-devel@lists.freedesktop.org
7043 L:      linux-amlogic@lists.infradead.org
7044 S:      Supported
7045 W:      http://linux-meson.com/
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7048 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7049 F:      Documentation/gpu/meson.rst
7050 F:      drivers/gpu/drm/ci/xfails/meson*
7051 F:      drivers/gpu/drm/meson/
7052
7053 DRM DRIVERS FOR ATMEL HLCDC
7054 M:      Sam Ravnborg <sam@ravnborg.org>
7055 M:      Boris Brezillon <bbrezillon@kernel.org>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Supported
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/atmel/
7060 F:      drivers/gpu/drm/atmel-hlcdc/
7061
7062 DRM DRIVERS FOR BRIDGE CHIPS
7063 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7064 M:      Neil Armstrong <neil.armstrong@linaro.org>
7065 M:      Robert Foss <rfoss@kernel.org>
7066 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7067 R:      Jonas Karlman <jonas@kwiboo.se>
7068 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7069 S:      Maintained
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      Documentation/devicetree/bindings/display/bridge/
7072 F:      drivers/gpu/drm/bridge/
7073 F:      drivers/gpu/drm/drm_bridge.c
7074 F:      drivers/gpu/drm/drm_bridge_connector.c
7075 F:      include/drm/drm_bridge.h
7076 F:      include/drm/drm_bridge_connector.h
7077
7078 DRM DRIVERS FOR EXYNOS
7079 M:      Inki Dae <inki.dae@samsung.com>
7080 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7081 M:      Kyungmin Park <kyungmin.park@samsung.com>
7082 L:      dri-devel@lists.freedesktop.org
7083 S:      Supported
7084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7085 F:      Documentation/devicetree/bindings/display/exynos/
7086 F:      Documentation/devicetree/bindings/display/samsung/
7087 F:      drivers/gpu/drm/exynos/
7088 F:      include/uapi/drm/exynos_drm.h
7089
7090 DRM DRIVERS FOR FREESCALE DCU
7091 M:      Stefan Agner <stefan@agner.ch>
7092 M:      Alison Wang <alison.wang@nxp.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Supported
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7097 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7098 F:      drivers/gpu/drm/fsl-dcu/
7099
7100 DRM DRIVERS FOR FREESCALE IMX 5/6
7101 M:      Philipp Zabel <p.zabel@pengutronix.de>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 T:      git git://git.pengutronix.de/git/pza/linux
7106 F:      Documentation/devicetree/bindings/display/imx/
7107 F:      drivers/gpu/drm/imx/ipuv3/
7108 F:      drivers/gpu/ipu-v3/
7109
7110 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7111 M:      Liu Ying <victor.liu@nxp.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7115 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7116 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7117 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7118 F:      drivers/gpu/drm/bridge/imx/
7119
7120 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7121 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7122 L:      dri-devel@lists.freedesktop.org
7123 S:      Maintained
7124 T:      git git://anongit.freedesktop.org/drm/drm-misc
7125 F:      drivers/gpu/drm/gma500/
7126
7127 DRM DRIVERS FOR HISILICON
7128 M:      Xinliang Liu <xinliang.liu@linaro.org>
7129 M:      Tian Tao  <tiantao6@hisilicon.com>
7130 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7131 R:      Sumit Semwal <sumit.semwal@linaro.org>
7132 R:      Yongqin Liu <yongqin.liu@linaro.org>
7133 R:      John Stultz <jstultz@google.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      Documentation/devicetree/bindings/display/hisilicon/
7138 F:      drivers/gpu/drm/hisilicon/
7139
7140 DRM DRIVERS FOR LIMA
7141 M:      Qiang Yu <yuq825@gmail.com>
7142 L:      dri-devel@lists.freedesktop.org
7143 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      drivers/gpu/drm/lima/
7147 F:      include/uapi/drm/lima_drm.h
7148
7149 DRM DRIVERS FOR LOONGSON
7150 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Supported
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      drivers/gpu/drm/loongson/
7155
7156 DRM DRIVERS FOR MEDIATEK
7157 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7158 M:      Philipp Zabel <p.zabel@pengutronix.de>
7159 L:      dri-devel@lists.freedesktop.org
7160 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7161 S:      Supported
7162 F:      Documentation/devicetree/bindings/display/mediatek/
7163 F:      drivers/gpu/drm/ci/xfails/mediatek*
7164 F:      drivers/gpu/drm/mediatek/
7165 F:      drivers/phy/mediatek/phy-mtk-dp.c
7166 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7167 F:      drivers/phy/mediatek/phy-mtk-mipi*
7168
7169 DRM DRIVERS FOR NVIDIA TEGRA
7170 M:      Thierry Reding <thierry.reding@gmail.com>
7171 M:      Mikko Perttunen <mperttunen@nvidia.com>
7172 L:      dri-devel@lists.freedesktop.org
7173 L:      linux-tegra@vger.kernel.org
7174 S:      Supported
7175 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7176 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7177 F:      Documentation/devicetree/bindings/gpu/host1x/
7178 F:      drivers/gpu/drm/tegra/
7179 F:      drivers/gpu/host1x/
7180 F:      include/linux/host1x.h
7181 F:      include/uapi/drm/tegra_drm.h
7182
7183 DRM DRIVERS FOR RENESAS R-CAR
7184 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7185 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7186 L:      dri-devel@lists.freedesktop.org
7187 L:      linux-renesas-soc@vger.kernel.org
7188 S:      Supported
7189 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7190 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7191 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7192 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7193 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7194 F:      drivers/gpu/drm/renesas/rcar-du/
7195
7196 DRM DRIVERS FOR RENESAS SHMOBILE
7197 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7198 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7199 L:      dri-devel@lists.freedesktop.org
7200 L:      linux-renesas-soc@vger.kernel.org
7201 S:      Supported
7202 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7203 F:      drivers/gpu/drm/renesas/shmobile/
7204 F:      include/linux/platform_data/shmob_drm.h
7205
7206 DRM DRIVERS FOR ROCKCHIP
7207 M:      Sandy Huang <hjc@rock-chips.com>
7208 M:      Heiko Stübner <heiko@sntech.de>
7209 M:      Andy Yan <andy.yan@rock-chips.com>
7210 L:      dri-devel@lists.freedesktop.org
7211 S:      Maintained
7212 T:      git git://anongit.freedesktop.org/drm/drm-misc
7213 F:      Documentation/devicetree/bindings/display/rockchip/
7214 F:      drivers/gpu/drm/ci/xfails/rockchip*
7215 F:      drivers/gpu/drm/rockchip/
7216
7217 DRM DRIVERS FOR STI
7218 M:      Alain Volmat <alain.volmat@foss.st.com>
7219 L:      dri-devel@lists.freedesktop.org
7220 S:      Maintained
7221 T:      git git://anongit.freedesktop.org/drm/drm-misc
7222 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7223 F:      drivers/gpu/drm/sti
7224
7225 DRM DRIVERS FOR STM
7226 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7227 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7228 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7229 L:      dri-devel@lists.freedesktop.org
7230 S:      Maintained
7231 T:      git git://anongit.freedesktop.org/drm/drm-misc
7232 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7233 F:      drivers/gpu/drm/stm
7234
7235 DRM DRIVERS FOR TI KEYSTONE
7236 M:      Jyri Sarha <jyri.sarha@iki.fi>
7237 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7238 L:      dri-devel@lists.freedesktop.org
7239 S:      Maintained
7240 T:      git git://anongit.freedesktop.org/drm/drm-misc
7241 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7242 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7243 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7244 F:      drivers/gpu/drm/tidss/
7245
7246 DRM DRIVERS FOR TI LCDC
7247 M:      Jyri Sarha <jyri.sarha@iki.fi>
7248 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7249 L:      dri-devel@lists.freedesktop.org
7250 S:      Maintained
7251 T:      git git://anongit.freedesktop.org/drm/drm-misc
7252 F:      Documentation/devicetree/bindings/display/tilcdc/
7253 F:      drivers/gpu/drm/tilcdc/
7254
7255 DRM DRIVERS FOR TI OMAP
7256 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7257 L:      dri-devel@lists.freedesktop.org
7258 S:      Maintained
7259 T:      git git://anongit.freedesktop.org/drm/drm-misc
7260 F:      Documentation/devicetree/bindings/display/ti/
7261 F:      drivers/gpu/drm/omapdrm/
7262
7263 DRM DRIVERS FOR V3D
7264 M:      Melissa Wen <mwen@igalia.com>
7265 M:      Maíra Canal <mcanal@igalia.com>
7266 S:      Supported
7267 T:      git git://anongit.freedesktop.org/drm/drm-misc
7268 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7269 F:      drivers/gpu/drm/v3d/
7270 F:      include/uapi/drm/v3d_drm.h
7271
7272 DRM DRIVERS FOR VC4
7273 M:      Maxime Ripard <mripard@kernel.org>
7274 S:      Supported
7275 T:      git git://github.com/anholt/linux
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7278 F:      drivers/gpu/drm/vc4/
7279 F:      include/uapi/drm/vc4_drm.h
7280
7281 DRM DRIVERS FOR VIVANTE GPU IP
7282 M:      Lucas Stach <l.stach@pengutronix.de>
7283 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7284 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7285 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7286 L:      dri-devel@lists.freedesktop.org
7287 S:      Maintained
7288 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7289 F:      drivers/gpu/drm/etnaviv/
7290 F:      include/uapi/drm/etnaviv_drm.h
7291
7292 DRM DRIVERS FOR XEN
7293 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7294 L:      dri-devel@lists.freedesktop.org
7295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7296 S:      Supported
7297 T:      git git://anongit.freedesktop.org/drm/drm-misc
7298 F:      Documentation/gpu/xen-front.rst
7299 F:      drivers/gpu/drm/xen/
7300
7301 DRM DRIVERS FOR XILINX
7302 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7303 L:      dri-devel@lists.freedesktop.org
7304 S:      Maintained
7305 T:      git git://anongit.freedesktop.org/drm/drm-misc
7306 F:      Documentation/devicetree/bindings/display/xlnx/
7307 F:      drivers/gpu/drm/xlnx/
7308
7309 DRM GPU SCHEDULER
7310 M:      Luben Tuikov <ltuikov89@gmail.com>
7311 L:      dri-devel@lists.freedesktop.org
7312 S:      Maintained
7313 T:      git git://anongit.freedesktop.org/drm/drm-misc
7314 F:      drivers/gpu/drm/scheduler/
7315 F:      include/drm/gpu_scheduler.h
7316
7317 DRM PANEL DRIVERS
7318 M:      Neil Armstrong <neil.armstrong@linaro.org>
7319 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7320 R:      Sam Ravnborg <sam@ravnborg.org>
7321 L:      dri-devel@lists.freedesktop.org
7322 S:      Maintained
7323 T:      git git://anongit.freedesktop.org/drm/drm-misc
7324 F:      Documentation/devicetree/bindings/display/panel/
7325 F:      drivers/gpu/drm/drm_panel.c
7326 F:      drivers/gpu/drm/panel/
7327 F:      include/drm/drm_panel.h
7328
7329 DRM PRIVACY-SCREEN CLASS
7330 M:      Hans de Goede <hdegoede@redhat.com>
7331 L:      dri-devel@lists.freedesktop.org
7332 S:      Maintained
7333 T:      git git://anongit.freedesktop.org/drm/drm-misc
7334 F:      drivers/gpu/drm/drm_privacy_screen*
7335 F:      include/drm/drm_privacy_screen*
7336
7337 DRM TTM SUBSYSTEM
7338 M:      Christian Koenig <christian.koenig@amd.com>
7339 M:      Huang Rui <ray.huang@amd.com>
7340 L:      dri-devel@lists.freedesktop.org
7341 S:      Maintained
7342 T:      git git://anongit.freedesktop.org/drm/drm-misc
7343 F:      drivers/gpu/drm/ttm/
7344 F:      include/drm/ttm/
7345
7346 DRM AUTOMATED TESTING
7347 M:      Helen Koike <helen.koike@collabora.com>
7348 L:      dri-devel@lists.freedesktop.org
7349 S:      Maintained
7350 T:      git git://anongit.freedesktop.org/drm/drm-misc
7351 F:      Documentation/gpu/automated_testing.rst
7352 F:      drivers/gpu/drm/ci/
7353
7354 DSBR100 USB FM RADIO DRIVER
7355 M:      Alexey Klimov <klimov.linux@gmail.com>
7356 L:      linux-media@vger.kernel.org
7357 S:      Maintained
7358 T:      git git://linuxtv.org/media_tree.git
7359 F:      drivers/media/radio/dsbr100.c
7360
7361 DT3155 MEDIA DRIVER
7362 M:      Hans Verkuil <hverkuil@xs4all.nl>
7363 L:      linux-media@vger.kernel.org
7364 S:      Odd Fixes
7365 W:      https://linuxtv.org
7366 T:      git git://linuxtv.org/media_tree.git
7367 F:      drivers/media/pci/dt3155/
7368
7369 DVB_USB_AF9015 MEDIA DRIVER
7370 L:      linux-media@vger.kernel.org
7371 S:      Orphan
7372 W:      https://linuxtv.org
7373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7374 F:      drivers/media/usb/dvb-usb-v2/af9015*
7375
7376 DVB_USB_AF9035 MEDIA DRIVER
7377 L:      linux-media@vger.kernel.org
7378 S:      Orphan
7379 W:      https://linuxtv.org
7380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7381 F:      drivers/media/usb/dvb-usb-v2/af9035*
7382
7383 DVB_USB_ANYSEE MEDIA DRIVER
7384 L:      linux-media@vger.kernel.org
7385 S:      Orphan
7386 W:      https://linuxtv.org
7387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7388 F:      drivers/media/usb/dvb-usb-v2/anysee*
7389
7390 DVB_USB_AU6610 MEDIA DRIVER
7391 L:      linux-media@vger.kernel.org
7392 S:      Orphan
7393 W:      https://linuxtv.org
7394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7395 F:      drivers/media/usb/dvb-usb-v2/au6610*
7396
7397 DVB_USB_CE6230 MEDIA DRIVER
7398 L:      linux-media@vger.kernel.org
7399 S:      Orphan
7400 W:      https://linuxtv.org
7401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7402 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7403
7404 DVB_USB_CXUSB MEDIA DRIVER
7405 M:      Michael Krufky <mkrufky@linuxtv.org>
7406 L:      linux-media@vger.kernel.org
7407 S:      Maintained
7408 W:      https://linuxtv.org
7409 W:      http://github.com/mkrufky
7410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7411 T:      git git://linuxtv.org/media_tree.git
7412 F:      drivers/media/usb/dvb-usb/cxusb*
7413
7414 DVB_USB_EC168 MEDIA DRIVER
7415 L:      linux-media@vger.kernel.org
7416 S:      Orphan
7417 W:      https://linuxtv.org
7418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7419 F:      drivers/media/usb/dvb-usb-v2/ec168*
7420
7421 DVB_USB_GL861 MEDIA DRIVER
7422 L:      linux-media@vger.kernel.org
7423 S:      Orphan
7424 W:      https://linuxtv.org
7425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7426 F:      drivers/media/usb/dvb-usb-v2/gl861*
7427
7428 DVB_USB_MXL111SF MEDIA DRIVER
7429 M:      Michael Krufky <mkrufky@linuxtv.org>
7430 L:      linux-media@vger.kernel.org
7431 S:      Maintained
7432 W:      https://linuxtv.org
7433 W:      http://github.com/mkrufky
7434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7435 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7436 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7437
7438 DVB_USB_RTL28XXU MEDIA DRIVER
7439 L:      linux-media@vger.kernel.org
7440 S:      Orphan
7441 W:      https://linuxtv.org
7442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7443 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7444
7445 DVB_USB_V2 MEDIA DRIVER
7446 L:      linux-media@vger.kernel.org
7447 S:      Orphan
7448 W:      https://linuxtv.org
7449 W:      http://palosaari.fi/linux/
7450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7451 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7452 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7453
7454 DYNAMIC DEBUG
7455 M:      Jason Baron <jbaron@akamai.com>
7456 M:      Jim Cromie <jim.cromie@gmail.com>
7457 S:      Maintained
7458 F:      include/linux/dynamic_debug.h
7459 F:      lib/dynamic_debug.c
7460 F:      lib/test_dynamic_debug.c
7461
7462 DYNAMIC INTERRUPT MODERATION
7463 M:      Tal Gilboa <talgi@nvidia.com>
7464 S:      Maintained
7465 F:      Documentation/networking/net_dim.rst
7466 F:      include/linux/dim.h
7467 F:      lib/dim/
7468
7469 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7470 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7471 L:      linux-pm@vger.kernel.org
7472 S:      Supported
7473 B:      https://bugzilla.kernel.org
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7475 F:      drivers/powercap/dtpm*
7476 F:      include/linux/dtpm.h
7477
7478 DZ DECSTATION DZ11 SERIAL DRIVER
7479 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7480 S:      Maintained
7481 F:      drivers/tty/serial/dz.*
7482
7483 E3X0 POWER BUTTON DRIVER
7484 M:      Moritz Fischer <moritz.fischer@ettus.com>
7485 L:      usrp-users@lists.ettus.com
7486 S:      Supported
7487 W:      http://www.ettus.com
7488 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7489 F:      drivers/input/misc/e3x0-button.c
7490
7491 E4000 MEDIA DRIVER
7492 L:      linux-media@vger.kernel.org
7493 S:      Orphan
7494 W:      https://linuxtv.org
7495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7496 F:      drivers/media/tuners/e4000*
7497
7498 EARTH_PT1 MEDIA DRIVER
7499 M:      Akihiro Tsukada <tskd08@gmail.com>
7500 L:      linux-media@vger.kernel.org
7501 S:      Odd Fixes
7502 F:      drivers/media/pci/pt1/
7503
7504 EARTH_PT3 MEDIA DRIVER
7505 M:      Akihiro Tsukada <tskd08@gmail.com>
7506 L:      linux-media@vger.kernel.org
7507 S:      Odd Fixes
7508 F:      drivers/media/pci/pt3/
7509
7510 EC100 MEDIA DRIVER
7511 L:      linux-media@vger.kernel.org
7512 S:      Orphan
7513 W:      https://linuxtv.org
7514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7515 F:      drivers/media/dvb-frontends/ec100*
7516
7517 ECRYPT FILE SYSTEM
7518 M:      Tyler Hicks <code@tyhicks.com>
7519 L:      ecryptfs@vger.kernel.org
7520 S:      Odd Fixes
7521 W:      http://ecryptfs.org
7522 W:      https://launchpad.net/ecryptfs
7523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7524 F:      Documentation/filesystems/ecryptfs.rst
7525 F:      fs/ecryptfs/
7526
7527 EDAC-AMD64
7528 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Supported
7531 F:      drivers/edac/amd64_edac*
7532 F:      drivers/edac/mce_amd*
7533
7534 EDAC-ARMADA
7535 M:      Jan Luebbe <jlu@pengutronix.de>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7539 F:      drivers/edac/armada_xp_*
7540
7541 EDAC-AST2500
7542 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7543 S:      Supported
7544 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7545 F:      drivers/edac/aspeed_edac.c
7546
7547 EDAC-BLUEFIELD
7548 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7549 S:      Supported
7550 F:      drivers/edac/bluefield_edac.c
7551
7552 EDAC-CALXEDA
7553 M:      Andre Przywara <andre.przywara@arm.com>
7554 L:      linux-edac@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/edac/highbank*
7557
7558 EDAC-CAVIUM OCTEON
7559 M:      Ralf Baechle <ralf@linux-mips.org>
7560 L:      linux-edac@vger.kernel.org
7561 L:      linux-mips@vger.kernel.org
7562 S:      Supported
7563 F:      drivers/edac/octeon_edac*
7564
7565 EDAC-CAVIUM THUNDERX
7566 M:      Robert Richter <rric@kernel.org>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Odd Fixes
7569 F:      drivers/edac/thunderx_edac*
7570
7571 EDAC-CORE
7572 M:      Borislav Petkov <bp@alien8.de>
7573 M:      Tony Luck <tony.luck@intel.com>
7574 R:      James Morse <james.morse@arm.com>
7575 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7576 R:      Robert Richter <rric@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Supported
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7580 F:      Documentation/admin-guide/ras.rst
7581 F:      Documentation/driver-api/edac.rst
7582 F:      drivers/edac/
7583 F:      include/linux/edac.h
7584
7585 EDAC-DMC520
7586 M:      Lei Wang <lewan@microsoft.com>
7587 L:      linux-edac@vger.kernel.org
7588 S:      Supported
7589 F:      drivers/edac/dmc520_edac.c
7590
7591 EDAC-E752X
7592 M:      Mark Gross <markgross@kernel.org>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/edac/e752x_edac.c
7596
7597 EDAC-E7XXX
7598 L:      linux-edac@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/edac/e7xxx_edac.c
7601
7602 EDAC-FSL_DDR
7603 M:      York Sun <york.sun@nxp.com>
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/fsl_ddr_edac.*
7607
7608 EDAC-GHES
7609 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/ghes_edac.c
7613
7614 EDAC-I10NM
7615 M:      Tony Luck <tony.luck@intel.com>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/i10nm_base.c
7619
7620 EDAC-I3000
7621 L:      linux-edac@vger.kernel.org
7622 S:      Orphan
7623 F:      drivers/edac/i3000_edac.c
7624
7625 EDAC-I5000
7626 L:      linux-edac@vger.kernel.org
7627 S:      Maintained
7628 F:      drivers/edac/i5000_edac.c
7629
7630 EDAC-I5400
7631 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7632 L:      linux-edac@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/edac/i5400_edac.c
7635
7636 EDAC-I7300
7637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7638 L:      linux-edac@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/edac/i7300_edac.c
7641
7642 EDAC-I7CORE
7643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7644 L:      linux-edac@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/edac/i7core_edac.c
7647
7648 EDAC-I82443BXGX
7649 M:      Tim Small <tim@buttersideup.com>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/i82443bxgx_edac.c
7653
7654 EDAC-I82975X
7655 M:      "Arvind R." <arvino55@gmail.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/i82975x_edac.c
7659
7660 EDAC-IE31200
7661 M:      Jason Baron <jbaron@akamai.com>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Maintained
7664 F:      drivers/edac/ie31200_edac.c
7665
7666 EDAC-IGEN6
7667 M:      Tony Luck <tony.luck@intel.com>
7668 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7669 L:      linux-edac@vger.kernel.org
7670 S:      Maintained
7671 F:      drivers/edac/igen6_edac.c
7672
7673 EDAC-MPC85XX
7674 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7675 L:      linux-edac@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/edac/mpc85xx_edac.[ch]
7678
7679 EDAC-NPCM
7680 M:      Marvin Lin <kflin@nuvoton.com>
7681 M:      Stanley Chu <yschu@nuvoton.com>
7682 L:      linux-edac@vger.kernel.org
7683 S:      Maintained
7684 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7685 F:      drivers/edac/npcm_edac.c
7686
7687 EDAC-PASEMI
7688 M:      Egor Martovetsky <egor@pasemi.com>
7689 L:      linux-edac@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/edac/pasemi_edac.c
7692
7693 EDAC-PND2
7694 M:      Tony Luck <tony.luck@intel.com>
7695 L:      linux-edac@vger.kernel.org
7696 S:      Maintained
7697 F:      drivers/edac/pnd2_edac.[ch]
7698
7699 EDAC-QCOM
7700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7701 L:      linux-arm-msm@vger.kernel.org
7702 L:      linux-edac@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/edac/qcom_edac.c
7705
7706 EDAC-R82600
7707 M:      Tim Small <tim@buttersideup.com>
7708 L:      linux-edac@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/edac/r82600_edac.c
7711
7712 EDAC-SBRIDGE
7713 M:      Tony Luck <tony.luck@intel.com>
7714 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7715 L:      linux-edac@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/edac/sb_edac.c
7718
7719 EDAC-SKYLAKE
7720 M:      Tony Luck <tony.luck@intel.com>
7721 L:      linux-edac@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/edac/skx_*.[ch]
7724
7725 EDAC-TI
7726 M:      Tero Kristo <kristo@kernel.org>
7727 L:      linux-edac@vger.kernel.org
7728 S:      Odd Fixes
7729 F:      drivers/edac/ti_edac.c
7730
7731 EDIROL UA-101/UA-1000 DRIVER
7732 M:      Clemens Ladisch <clemens@ladisch.de>
7733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7734 S:      Maintained
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7736 F:      sound/usb/misc/ua101.c
7737
7738 EFI TEST DRIVER
7739 M:      Ivan Hu <ivan.hu@canonical.com>
7740 M:      Ard Biesheuvel <ardb@kernel.org>
7741 L:      linux-efi@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/firmware/efi/test/
7744
7745 EFI VARIABLE FILESYSTEM
7746 M:      Jeremy Kerr <jk@ozlabs.org>
7747 M:      Ard Biesheuvel <ardb@kernel.org>
7748 L:      linux-efi@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7751 F:      fs/efivarfs/
7752
7753 EFIFB FRAMEBUFFER DRIVER
7754 M:      Peter Jones <pjones@redhat.com>
7755 L:      linux-fbdev@vger.kernel.org
7756 S:      Maintained
7757 F:      drivers/video/fbdev/efifb.c
7758
7759 EFS FILESYSTEM
7760 S:      Orphan
7761 W:      http://aeschi.ch.eu.org/efs/
7762 F:      fs/efs/
7763
7764 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7765 M:      Douglas Miller <dougmill@linux.ibm.com>
7766 L:      netdev@vger.kernel.org
7767 S:      Maintained
7768 F:      drivers/net/ethernet/ibm/ehea/
7769
7770 ELM327 CAN NETWORK DRIVER
7771 M:      Max Staudt <max@enpas.org>
7772 L:      linux-can@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/networking/device_drivers/can/can327.rst
7775 F:      drivers/net/can/can327.c
7776
7777 EM28XX VIDEO4LINUX DRIVER
7778 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7779 L:      linux-media@vger.kernel.org
7780 S:      Maintained
7781 W:      https://linuxtv.org
7782 T:      git git://linuxtv.org/media_tree.git
7783 F:      Documentation/admin-guide/media/em28xx*
7784 F:      drivers/media/usb/em28xx/
7785
7786 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7787 M:      Adrian Hunter <adrian.hunter@intel.com>
7788 M:      Ritesh Harjani <riteshh@codeaurora.org>
7789 M:      Asutosh Das <asutoshd@codeaurora.org>
7790 L:      linux-mmc@vger.kernel.org
7791 S:      Supported
7792 F:      drivers/mmc/host/cqhci*
7793
7794 EMS CPC-PCI CAN DRIVER
7795 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7796 M:      support@ems-wuensche.com
7797 L:      linux-can@vger.kernel.org
7798 S:      Maintained
7799 F:      drivers/net/can/sja1000/ems_pci.c
7800
7801 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7802 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7803 L:      linux-scsi@vger.kernel.org
7804 S:      Supported
7805 W:      http://www.broadcom.com
7806 F:      drivers/scsi/be2iscsi/
7807
7808 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7809 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7810 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7811 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7812 L:      netdev@vger.kernel.org
7813 S:      Supported
7814 W:      http://www.emulex.com
7815 F:      drivers/net/ethernet/emulex/benet/
7816
7817 EMULEX ONECONNECT ROCE DRIVER
7818 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7819 L:      linux-rdma@vger.kernel.org
7820 S:      Odd Fixes
7821 W:      http://www.broadcom.com
7822 F:      drivers/infiniband/hw/ocrdma/
7823 F:      include/uapi/rdma/ocrdma-abi.h
7824
7825 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7826 M:      James Smart <james.smart@broadcom.com>
7827 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7828 L:      linux-scsi@vger.kernel.org
7829 L:      target-devel@vger.kernel.org
7830 S:      Supported
7831 W:      http://www.broadcom.com
7832 F:      drivers/scsi/elx/
7833
7834 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7835 M:      James Smart <james.smart@broadcom.com>
7836 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7837 L:      linux-scsi@vger.kernel.org
7838 S:      Supported
7839 W:      http://www.broadcom.com
7840 F:      drivers/scsi/lpfc/
7841
7842 ENE CB710 FLASH CARD READER DRIVER
7843 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7844 S:      Maintained
7845 F:      drivers/misc/cb710/
7846 F:      drivers/mmc/host/cb710-mmc.*
7847 F:      include/linux/cb710.h
7848
7849 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7850 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7851 S:      Maintained
7852 F:      drivers/media/rc/ene_ir.*
7853
7854 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7855 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7856 L:      linuxppc-dev@lists.ozlabs.org
7857 S:      Maintained
7858 F:      drivers/tty/ehv_bytechan.c
7859
7860 EPSON S1D13XXX FRAMEBUFFER DRIVER
7861 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7862 S:      Maintained
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7864 F:      drivers/video/fbdev/s1d13xxxfb.c
7865 F:      include/video/s1d13xxxfb.h
7866
7867 EROFS FILE SYSTEM
7868 M:      Gao Xiang <xiang@kernel.org>
7869 M:      Chao Yu <chao@kernel.org>
7870 R:      Yue Hu <huyue2@coolpad.com>
7871 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7872 L:      linux-erofs@lists.ozlabs.org
7873 S:      Maintained
7874 W:      https://erofs.docs.kernel.org
7875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7876 F:      Documentation/ABI/testing/sysfs-fs-erofs
7877 F:      Documentation/filesystems/erofs.rst
7878 F:      fs/erofs/
7879 F:      include/trace/events/erofs.h
7880
7881 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7882 M:      Jeff Layton <jlayton@kernel.org>
7883 S:      Maintained
7884 F:      include/linux/errseq.h
7885 F:      lib/errseq.c
7886
7887 ESD CAN/USB DRIVERS
7888 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7889 R:      socketcan@esd.eu
7890 L:      linux-can@vger.kernel.org
7891 S:      Maintained
7892 F:      drivers/net/can/usb/esd_usb.c
7893
7894 ET131X NETWORK DRIVER
7895 M:      Mark Einon <mark.einon@gmail.com>
7896 S:      Odd Fixes
7897 F:      drivers/net/ethernet/agere/
7898
7899 ETAS ES58X CAN/USB DRIVER
7900 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7901 L:      linux-can@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/networking/devlink/etas_es58x.rst
7904 F:      drivers/net/can/usb/etas_es58x/
7905
7906 ETHERNET BRIDGE
7907 M:      Roopa Prabhu <roopa@nvidia.com>
7908 M:      Nikolay Aleksandrov <razor@blackwall.org>
7909 L:      bridge@lists.linux.dev
7910 L:      netdev@vger.kernel.org
7911 S:      Maintained
7912 W:      http://www.linuxfoundation.org/en/Net:Bridge
7913 F:      include/linux/netfilter_bridge/
7914 F:      net/bridge/
7915
7916 ETHERNET PHY LIBRARY
7917 M:      Andrew Lunn <andrew@lunn.ch>
7918 M:      Heiner Kallweit <hkallweit1@gmail.com>
7919 R:      Russell King <linux@armlinux.org.uk>
7920 L:      netdev@vger.kernel.org
7921 S:      Maintained
7922 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7923 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7924 F:      Documentation/devicetree/bindings/net/mdio*
7925 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7926 F:      Documentation/networking/phy.rst
7927 F:      drivers/net/mdio/
7928 F:      drivers/net/mdio/acpi_mdio.c
7929 F:      drivers/net/mdio/fwnode_mdio.c
7930 F:      drivers/net/mdio/of_mdio.c
7931 F:      drivers/net/pcs/
7932 F:      drivers/net/phy/
7933 F:      include/dt-bindings/net/qca-ar803x.h
7934 F:      include/linux/*mdio*.h
7935 F:      include/linux/linkmode.h
7936 F:      include/linux/mdio/*.h
7937 F:      include/linux/mii.h
7938 F:      include/linux/of_net.h
7939 F:      include/linux/phy.h
7940 F:      include/linux/phy_fixed.h
7941 F:      include/linux/phylib_stubs.h
7942 F:      include/linux/platform_data/mdio-bcm-unimac.h
7943 F:      include/linux/platform_data/mdio-gpio.h
7944 F:      include/trace/events/mdio.h
7945 F:      include/uapi/linux/mdio.h
7946 F:      include/uapi/linux/mii.h
7947 F:      net/core/of_net.c
7948
7949 ETHERNET PHY LIBRARY [RUST]
7950 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7951 R:      Trevor Gross <tmgross@umich.edu>
7952 L:      netdev@vger.kernel.org
7953 L:      rust-for-linux@vger.kernel.org
7954 S:      Maintained
7955 F:      rust/kernel/net/phy.rs
7956
7957 EXEC & BINFMT API, ELF
7958 R:      Eric Biederman <ebiederm@xmission.com>
7959 R:      Kees Cook <keescook@chromium.org>
7960 L:      linux-mm@kvack.org
7961 S:      Supported
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7963 F:      Documentation/userspace-api/ELF.rst
7964 F:      fs/*binfmt_*.c
7965 F:      fs/exec.c
7966 F:      include/linux/binfmts.h
7967 F:      include/linux/elf.h
7968 F:      include/uapi/linux/binfmts.h
7969 F:      include/uapi/linux/elf.h
7970 F:      tools/testing/selftests/exec/
7971 N:      asm/elf.h
7972 N:      binfmt
7973
7974 EXFAT FILE SYSTEM
7975 M:      Namjae Jeon <linkinjeon@kernel.org>
7976 M:      Sungjong Seo <sj1557.seo@samsung.com>
7977 L:      linux-fsdevel@vger.kernel.org
7978 S:      Maintained
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7980 F:      fs/exfat/
7981
7982 EXT2 FILE SYSTEM
7983 M:      Jan Kara <jack@suse.com>
7984 L:      linux-ext4@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/filesystems/ext2.rst
7987 F:      fs/ext2/
7988 F:      include/linux/ext2*
7989
7990 EXT4 FILE SYSTEM
7991 M:      "Theodore Ts'o" <tytso@mit.edu>
7992 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7993 L:      linux-ext4@vger.kernel.org
7994 S:      Maintained
7995 W:      http://ext4.wiki.kernel.org
7996 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7998 F:      Documentation/filesystems/ext4/
7999 F:      fs/ext4/
8000 F:      include/trace/events/ext4.h
8001 F:      include/uapi/linux/ext4.h
8002
8003 Extended Verification Module (EVM)
8004 M:      Mimi Zohar <zohar@linux.ibm.com>
8005 M:      Roberto Sassu <roberto.sassu@huawei.com>
8006 L:      linux-integrity@vger.kernel.org
8007 S:      Supported
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8009 F:      security/integrity/
8010 F:      security/integrity/evm/
8011
8012 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8013 M:      Ard Biesheuvel <ardb@kernel.org>
8014 L:      linux-efi@vger.kernel.org
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8017 F:      Documentation/admin-guide/efi-stub.rst
8018 F:      arch/*/include/asm/efi.h
8019 F:      arch/*/kernel/efi.c
8020 F:      arch/arm/boot/compressed/efi-header.S
8021 F:      arch/x86/platform/efi/
8022 F:      drivers/firmware/efi/
8023 F:      include/linux/efi*.h
8024
8025 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8026 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8027 M:      Chanwoo Choi <cw00.choi@samsung.com>
8028 L:      linux-kernel@vger.kernel.org
8029 S:      Maintained
8030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8031 F:      Documentation/devicetree/bindings/extcon/
8032 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8033 F:      drivers/extcon/
8034 F:      include/linux/extcon.h
8035 F:      include/linux/extcon/
8036
8037 EXTRA BOOT CONFIG
8038 M:      Masami Hiramatsu <mhiramat@kernel.org>
8039 L:      linux-kernel@vger.kernel.org
8040 L:      linux-trace-kernel@vger.kernel.org
8041 S:      Maintained
8042 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8044 F:      Documentation/admin-guide/bootconfig.rst
8045 F:      fs/proc/bootconfig.c
8046 F:      include/linux/bootconfig.h
8047 F:      lib/bootconfig-data.S
8048 F:      lib/bootconfig.c
8049 F:      tools/bootconfig/*
8050 F:      tools/bootconfig/scripts/*
8051
8052 EXYNOS DP DRIVER
8053 M:      Jingoo Han <jingoohan1@gmail.com>
8054 L:      dri-devel@lists.freedesktop.org
8055 S:      Maintained
8056 F:      drivers/gpu/drm/exynos/exynos_dp*
8057
8058 EXYNOS SYSMMU (IOMMU) driver
8059 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8060 L:      iommu@lists.linux.dev
8061 S:      Maintained
8062 F:      drivers/iommu/exynos-iommu.c
8063
8064 F2FS FILE SYSTEM
8065 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8066 M:      Chao Yu <chao@kernel.org>
8067 L:      linux-f2fs-devel@lists.sourceforge.net
8068 S:      Maintained
8069 W:      https://f2fs.wiki.kernel.org/
8070 Q:      https://patchwork.kernel.org/project/f2fs/list/
8071 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8073 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8074 F:      Documentation/filesystems/f2fs.rst
8075 F:      fs/f2fs/
8076 F:      include/linux/f2fs_fs.h
8077 F:      include/trace/events/f2fs.h
8078 F:      include/uapi/linux/f2fs.h
8079
8080 F71805F HARDWARE MONITORING DRIVER
8081 M:      Jean Delvare <jdelvare@suse.com>
8082 L:      linux-hwmon@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/hwmon/f71805f.rst
8085 F:      drivers/hwmon/f71805f.c
8086
8087 FADDR2LINE
8088 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8089 S:      Maintained
8090 F:      scripts/faddr2line
8091
8092 FAILOVER MODULE
8093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8094 L:      netdev@vger.kernel.org
8095 S:      Supported
8096 F:      Documentation/networking/failover.rst
8097 F:      include/net/failover.h
8098 F:      net/core/failover.c
8099
8100 FANOTIFY
8101 M:      Jan Kara <jack@suse.cz>
8102 R:      Amir Goldstein <amir73il@gmail.com>
8103 R:      Matthew Bobrowski <repnop@google.com>
8104 L:      linux-fsdevel@vger.kernel.org
8105 S:      Maintained
8106 F:      fs/notify/fanotify/
8107 F:      include/linux/fanotify.h
8108 F:      include/uapi/linux/fanotify.h
8109
8110 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8111 M:      Linus Walleij <linus.walleij@linaro.org>
8112 L:      linux-usb@vger.kernel.org
8113 S:      Maintained
8114 F:      drivers/usb/fotg210/
8115
8116 FARSYNC SYNCHRONOUS DRIVER
8117 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8118 S:      Supported
8119 W:      http://www.farsite.co.uk/
8120 F:      drivers/net/wan/farsync.*
8121
8122 FAULT INJECTION SUPPORT
8123 M:      Akinobu Mita <akinobu.mita@gmail.com>
8124 S:      Supported
8125 F:      Documentation/fault-injection/
8126 F:      lib/fault-inject.c
8127
8128 FBTFT Framebuffer drivers
8129 L:      dri-devel@lists.freedesktop.org
8130 L:      linux-fbdev@vger.kernel.org
8131 S:      Orphan
8132 F:      drivers/staging/fbtft/
8133
8134 FC0011 TUNER DRIVER
8135 M:      Michael Buesch <m@bues.ch>
8136 L:      linux-media@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/media/tuners/fc0011.c
8139 F:      drivers/media/tuners/fc0011.h
8140
8141 FC2580 MEDIA DRIVER
8142 L:      linux-media@vger.kernel.org
8143 S:      Orphan
8144 W:      https://linuxtv.org
8145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8146 F:      drivers/media/tuners/fc2580*
8147
8148 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8149 M:      Hannes Reinecke <hare@suse.de>
8150 L:      linux-scsi@vger.kernel.org
8151 S:      Supported
8152 W:      www.Open-FCoE.org
8153 F:      drivers/scsi/fcoe/
8154 F:      drivers/scsi/libfc/
8155 F:      include/scsi/fc/
8156 F:      include/scsi/libfc.h
8157 F:      include/scsi/libfcoe.h
8158 F:      include/uapi/scsi/fc/
8159
8160 FILE LOCKING (flock() and fcntl()/lockf())
8161 M:      Jeff Layton <jlayton@kernel.org>
8162 M:      Chuck Lever <chuck.lever@oracle.com>
8163 L:      linux-fsdevel@vger.kernel.org
8164 S:      Maintained
8165 F:      fs/fcntl.c
8166 F:      fs/locks.c
8167 F:      include/linux/fcntl.h
8168 F:      include/uapi/linux/fcntl.h
8169
8170 FILESYSTEM DIRECT ACCESS (DAX)
8171 M:      Dan Williams <dan.j.williams@intel.com>
8172 R:      Matthew Wilcox <willy@infradead.org>
8173 R:      Jan Kara <jack@suse.cz>
8174 L:      linux-fsdevel@vger.kernel.org
8175 L:      nvdimm@lists.linux.dev
8176 S:      Supported
8177 F:      fs/dax.c
8178 F:      include/linux/dax.h
8179 F:      include/trace/events/fs_dax.h
8180
8181 FILESYSTEMS (VFS and infrastructure)
8182 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8183 M:      Christian Brauner <brauner@kernel.org>
8184 R:      Jan Kara <jack@suse.cz>
8185 L:      linux-fsdevel@vger.kernel.org
8186 S:      Maintained
8187 F:      fs/*
8188 F:      include/linux/fs.h
8189 F:      include/linux/fs_types.h
8190 F:      include/uapi/linux/fs.h
8191 F:      include/uapi/linux/openat2.h
8192
8193 FILESYSTEMS [EXPORTFS]
8194 M:      Chuck Lever <chuck.lever@oracle.com>
8195 M:      Jeff Layton <jlayton@kernel.org>
8196 R:      Amir Goldstein <amir73il@gmail.com>
8197 L:      linux-fsdevel@vger.kernel.org
8198 L:      linux-nfs@vger.kernel.org
8199 S:      Supported
8200 F:      Documentation/filesystems/nfs/exporting.rst
8201 F:      fs/exportfs/
8202 F:      fs/fhandle.c
8203 F:      include/linux/exportfs.h
8204
8205 FILESYSTEMS [IDMAPPED MOUNTS]
8206 M:      Christian Brauner <brauner@kernel.org>
8207 M:      Seth Forshee <sforshee@kernel.org>
8208 L:      linux-fsdevel@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/filesystems/idmappings.rst
8211 F:      fs/mnt_idmapping.c
8212 F:      include/linux/mnt_idmapping.*
8213 F:      tools/testing/selftests/mount_setattr/
8214
8215 FILESYSTEMS [IOMAP]
8216 M:      Christian Brauner <brauner@kernel.org>
8217 R:      Darrick J. Wong <djwong@kernel.org>
8218 L:      linux-xfs@vger.kernel.org
8219 L:      linux-fsdevel@vger.kernel.org
8220 S:      Supported
8221 F:      fs/iomap/
8222 F:      include/linux/iomap.h
8223
8224 FILESYSTEMS [NETFS LIBRARY]
8225 M:      David Howells <dhowells@redhat.com>
8226 R:      Jeff Layton <jlayton@kernel.org>
8227 L:      netfs@lists.linux.dev
8228 L:      linux-fsdevel@vger.kernel.org
8229 S:      Supported
8230 F:      Documentation/filesystems/caching/
8231 F:      Documentation/filesystems/netfs_library.rst
8232 F:      fs/netfs/
8233 F:      include/linux/fscache*.h
8234 F:      include/linux/netfs.h
8235 F:      include/trace/events/fscache.h
8236 F:      include/trace/events/netfs.h
8237
8238 FILESYSTEMS [STACKABLE]
8239 M:      Miklos Szeredi <miklos@szeredi.hu>
8240 M:      Amir Goldstein <amir73il@gmail.com>
8241 L:      linux-fsdevel@vger.kernel.org
8242 L:      linux-unionfs@vger.kernel.org
8243 S:      Maintained
8244 F:      fs/backing-file.c
8245 F:      include/linux/backing-file.h
8246
8247 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8248 M:      Riku Voipio <riku.voipio@iki.fi>
8249 L:      linux-hwmon@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/hwmon/f75375s.c
8252 F:      include/linux/f75375s.h
8253
8254 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8255 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8256 L:      linux-can@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/net/can/usb/f81604.c
8259
8260 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8261 M:      Clemens Ladisch <clemens@ladisch.de>
8262 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8264 S:      Maintained
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8266 F:      include/uapi/sound/firewire.h
8267 F:      sound/firewire/
8268
8269 FIREWIRE MEDIA DRIVERS (firedtv)
8270 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8271 L:      linux-media@vger.kernel.org
8272 L:      linux1394-devel@lists.sourceforge.net
8273 S:      Maintained
8274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8275 F:      drivers/media/firewire/
8276
8277 FIREWIRE SBP-2 TARGET
8278 M:      Chris Boot <bootc@bootc.net>
8279 L:      linux-scsi@vger.kernel.org
8280 L:      target-devel@vger.kernel.org
8281 L:      linux1394-devel@lists.sourceforge.net
8282 S:      Maintained
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8284 F:      drivers/target/sbp/
8285
8286 FIREWIRE SUBSYSTEM
8287 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8288 M:      Takashi Sakamoto <takaswie@kernel.org>
8289 L:      linux1394-devel@lists.sourceforge.net
8290 S:      Maintained
8291 W:      http://ieee1394.docs.kernel.org/
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8293 F:      drivers/firewire/
8294 F:      include/linux/firewire.h
8295 F:      include/uapi/linux/firewire*.h
8296 F:      tools/firewire/
8297
8298 FIRMWARE FRAMEWORK FOR ARMV8-A
8299 M:      Sudeep Holla <sudeep.holla@arm.com>
8300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8301 S:      Maintained
8302 F:      drivers/firmware/arm_ffa/
8303 F:      include/linux/arm_ffa.h
8304
8305 FIRMWARE LOADER (request_firmware)
8306 M:      Luis Chamberlain <mcgrof@kernel.org>
8307 M:      Russ Weight <russ.weight@linux.dev>
8308 L:      linux-kernel@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/firmware_class/
8311 F:      drivers/base/firmware_loader/
8312 F:      include/linux/firmware.h
8313
8314 FLEXTIMER FTM-QUADDEC DRIVER
8315 M:      Patrick Havelange <patrick.havelange@essensium.com>
8316 L:      linux-iio@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8319 F:      drivers/counter/ftm-quaddec.c
8320
8321 FLOPPY DRIVER
8322 M:      Denis Efremov <efremov@linux.com>
8323 L:      linux-block@vger.kernel.org
8324 S:      Odd Fixes
8325 F:      drivers/block/floppy.c
8326
8327 FLYSKY FSIA6B RC RECEIVER
8328 M:      Markus Koch <markus@notsyncing.net>
8329 L:      linux-input@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/input/joystick/fsia6b.c
8332
8333 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8334 M:      Geoffrey D. Bennett <g@b4.vu>
8335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8336 S:      Maintained
8337 W:      https://github.com/geoffreybennett/scarlett-gen2
8338 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8339 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8340 F:      include/uapi/sound/scarlett2.h
8341 F:      sound/usb/mixer_scarlett2.c
8342
8343 FORCEDETH GIGABIT ETHERNET DRIVER
8344 M:      Rain River <rain.1986.08.12@gmail.com>
8345 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8346 L:      netdev@vger.kernel.org
8347 S:      Maintained
8348 F:      drivers/net/ethernet/nvidia/*
8349
8350 FORTIFY_SOURCE
8351 M:      Kees Cook <keescook@chromium.org>
8352 L:      linux-hardening@vger.kernel.org
8353 S:      Supported
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8355 F:      include/linux/fortify-string.h
8356 F:      lib/fortify_kunit.c
8357 F:      lib/memcpy_kunit.c
8358 F:      lib/strcat_kunit.c
8359 F:      lib/strscpy_kunit.c
8360 F:      lib/test_fortify/*
8361 F:      scripts/test_fortify.sh
8362 K:      \b__NO_FORTIFY\b
8363
8364 FPGA DFL DRIVERS
8365 M:      Wu Hao <hao.wu@intel.com>
8366 R:      Tom Rix <trix@redhat.com>
8367 L:      linux-fpga@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8370 F:      Documentation/fpga/dfl.rst
8371 F:      drivers/fpga/dfl*
8372 F:      drivers/uio/uio_dfl.c
8373 F:      include/linux/dfl.h
8374 F:      include/uapi/linux/fpga-dfl.h
8375
8376 FPGA MANAGER FRAMEWORK
8377 M:      Moritz Fischer <mdf@kernel.org>
8378 M:      Wu Hao <hao.wu@intel.com>
8379 M:      Xu Yilun <yilun.xu@intel.com>
8380 R:      Tom Rix <trix@redhat.com>
8381 L:      linux-fpga@vger.kernel.org
8382 S:      Maintained
8383 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8385 F:      Documentation/devicetree/bindings/fpga/
8386 F:      Documentation/driver-api/fpga/
8387 F:      Documentation/fpga/
8388 F:      drivers/fpga/
8389 F:      include/linux/fpga/
8390
8391 FPU EMULATOR
8392 M:      Bill Metzenthen <billm@melbpc.org.au>
8393 S:      Maintained
8394 W:      https://floatingpoint.billm.au/
8395 F:      arch/x86/math-emu/
8396
8397 FRAMEBUFFER CORE
8398 M:      Daniel Vetter <daniel@ffwll.ch>
8399 S:      Odd Fixes
8400 T:      git git://anongit.freedesktop.org/drm/drm-misc
8401 F:      drivers/video/fbdev/core/
8402
8403 FRAMEBUFFER LAYER
8404 M:      Helge Deller <deller@gmx.de>
8405 L:      linux-fbdev@vger.kernel.org
8406 L:      dri-devel@lists.freedesktop.org
8407 S:      Maintained
8408 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8410 F:      Documentation/fb/
8411 F:      drivers/video/
8412 F:      include/linux/fb.h
8413 F:      include/uapi/linux/fb.h
8414 F:      include/uapi/video/
8415 F:      include/video/
8416
8417 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8418 M:      Horia Geantă <horia.geanta@nxp.com>
8419 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8420 M:      Gaurav Jain <gaurav.jain@nxp.com>
8421 L:      linux-crypto@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8424 F:      drivers/crypto/caam/
8425
8426 FREESCALE COLDFIRE M5441X MMC DRIVER
8427 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8428 L:      linux-mmc@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8431 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8432
8433 FREESCALE DIU FRAMEBUFFER DRIVER
8434 M:      Timur Tabi <timur@kernel.org>
8435 L:      linux-fbdev@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/video/fbdev/fsl-diu-fb.*
8438
8439 FREESCALE DMA DRIVER
8440 M:      Li Yang <leoyang.li@nxp.com>
8441 M:      Zhang Wei <zw@zh-kernel.org>
8442 L:      linuxppc-dev@lists.ozlabs.org
8443 S:      Maintained
8444 F:      drivers/dma/fsldma.*
8445
8446 FREESCALE DSPI DRIVER
8447 M:      Vladimir Oltean <olteanv@gmail.com>
8448 L:      linux-spi@vger.kernel.org
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8451 F:      drivers/spi/spi-fsl-dspi.c
8452 F:      include/linux/spi/spi-fsl-dspi.h
8453
8454 FREESCALE eDMA DRIVER
8455 M:      Frank Li <Frank.Li@nxp.com>
8456 L:      imx@lists.linux.dev
8457 L:      dmaengine@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8460 F:      drivers/dma/fsl-edma*.*
8461
8462 FREESCALE ENETC ETHERNET DRIVERS
8463 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8464 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8465 L:      netdev@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/net/ethernet/freescale/enetc/
8468
8469 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8470 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8471 L:      netdev@vger.kernel.org
8472 S:      Maintained
8473 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8474 F:      drivers/net/ethernet/freescale/gianfar*
8475
8476 FREESCALE GPMI NAND DRIVER
8477 M:      Han Xu <han.xu@nxp.com>
8478 L:      linux-mtd@lists.infradead.org
8479 S:      Maintained
8480 F:      drivers/mtd/nand/raw/gpmi-nand/*
8481
8482 FREESCALE I2C CPM DRIVER
8483 M:      Jochen Friedrich <jochen@scram.de>
8484 L:      linuxppc-dev@lists.ozlabs.org
8485 L:      linux-i2c@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/i2c/busses/i2c-cpm.c
8488
8489 FREESCALE IMX / MXC FEC DRIVER
8490 M:      Wei Fang <wei.fang@nxp.com>
8491 R:      Shenwei Wang <shenwei.wang@nxp.com>
8492 R:      Clark Wang <xiaoning.wang@nxp.com>
8493 R:      NXP Linux Team <linux-imx@nxp.com>
8494 L:      netdev@vger.kernel.org
8495 S:      Maintained
8496 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8497 F:      drivers/net/ethernet/freescale/fec.h
8498 F:      drivers/net/ethernet/freescale/fec_main.c
8499 F:      drivers/net/ethernet/freescale/fec_ptp.c
8500
8501 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8502 M:      Sascha Hauer <s.hauer@pengutronix.de>
8503 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8504 L:      linux-fbdev@vger.kernel.org
8505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8506 S:      Maintained
8507 F:      drivers/video/fbdev/imxfb.c
8508
8509 FREESCALE IMX DDR PMU DRIVER
8510 M:      Frank Li <Frank.li@nxp.com>
8511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8512 S:      Maintained
8513 F:      Documentation/admin-guide/perf/imx-ddr.rst
8514 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8515 F:      drivers/perf/fsl_imx8_ddr_perf.c
8516
8517 FREESCALE IMX I2C DRIVER
8518 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8519 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8520 L:      linux-i2c@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8523 F:      drivers/i2c/busses/i2c-imx.c
8524
8525 FREESCALE IMX LPI2C DRIVER
8526 M:      Dong Aisheng <aisheng.dong@nxp.com>
8527 L:      linux-i2c@vger.kernel.org
8528 L:      linux-imx@nxp.com
8529 S:      Maintained
8530 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8531 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8532
8533 FREESCALE MPC I2C DRIVER
8534 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8535 L:      linux-i2c@vger.kernel.org
8536 S:      Maintained
8537 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8538 F:      drivers/i2c/busses/i2c-mpc.c
8539
8540 FREESCALE QORIQ DPAA ETHERNET DRIVER
8541 M:      Madalin Bucur <madalin.bucur@nxp.com>
8542 L:      netdev@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/net/ethernet/freescale/dpaa
8545
8546 FREESCALE QORIQ DPAA FMAN DRIVER
8547 M:      Madalin Bucur <madalin.bucur@nxp.com>
8548 R:      Sean Anderson <sean.anderson@seco.com>
8549 L:      netdev@vger.kernel.org
8550 S:      Maintained
8551 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8552 F:      drivers/net/ethernet/freescale/fman
8553
8554 FREESCALE QORIQ PTP CLOCK DRIVER
8555 M:      Yangbo Lu <yangbo.lu@nxp.com>
8556 L:      netdev@vger.kernel.org
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8559 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8560 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8561 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8562 F:      drivers/ptp/ptp_qoriq.c
8563 F:      drivers/ptp/ptp_qoriq_debugfs.c
8564 F:      include/linux/fsl/ptp_qoriq.h
8565
8566 FREESCALE QUAD SPI DRIVER
8567 M:      Han Xu <han.xu@nxp.com>
8568 L:      linux-spi@vger.kernel.org
8569 S:      Maintained
8570 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8571 F:      drivers/spi/spi-fsl-qspi.c
8572
8573 FREESCALE QUICC ENGINE LIBRARY
8574 M:      Qiang Zhao <qiang.zhao@nxp.com>
8575 L:      linuxppc-dev@lists.ozlabs.org
8576 S:      Maintained
8577 F:      drivers/soc/fsl/qe/
8578 F:      include/soc/fsl/qe/
8579
8580 FREESCALE QUICC ENGINE QMC DRIVER
8581 M:      Herve Codina <herve.codina@bootlin.com>
8582 L:      linuxppc-dev@lists.ozlabs.org
8583 S:      Maintained
8584 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8585 F:      drivers/soc/fsl/qe/qmc.c
8586 F:      include/soc/fsl/qe/qmc.h
8587
8588 FREESCALE QUICC ENGINE TSA DRIVER
8589 M:      Herve Codina <herve.codina@bootlin.com>
8590 L:      linuxppc-dev@lists.ozlabs.org
8591 S:      Maintained
8592 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8593 F:      drivers/soc/fsl/qe/tsa.c
8594 F:      drivers/soc/fsl/qe/tsa.h
8595 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8596
8597 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8598 M:      Li Yang <leoyang.li@nxp.com>
8599 L:      netdev@vger.kernel.org
8600 L:      linuxppc-dev@lists.ozlabs.org
8601 S:      Maintained
8602 F:      drivers/net/ethernet/freescale/ucc_geth*
8603
8604 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8605 M:      Zhao Qiang <qiang.zhao@nxp.com>
8606 L:      netdev@vger.kernel.org
8607 L:      linuxppc-dev@lists.ozlabs.org
8608 S:      Maintained
8609 F:      drivers/net/wan/fsl_ucc_hdlc*
8610
8611 FREESCALE QUICC ENGINE UCC UART DRIVER
8612 M:      Timur Tabi <timur@kernel.org>
8613 L:      linuxppc-dev@lists.ozlabs.org
8614 S:      Maintained
8615 F:      drivers/tty/serial/ucc_uart.c
8616
8617 FREESCALE SOC DRIVERS
8618 M:      Li Yang <leoyang.li@nxp.com>
8619 L:      linuxppc-dev@lists.ozlabs.org
8620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8621 S:      Maintained
8622 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8623 F:      Documentation/devicetree/bindings/soc/fsl/
8624 F:      drivers/soc/fsl/
8625 F:      include/linux/fsl/
8626 F:      include/soc/fsl/
8627
8628 FREESCALE SOC FS_ENET DRIVER
8629 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8630 L:      linuxppc-dev@lists.ozlabs.org
8631 L:      netdev@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/net/ethernet/freescale/fs_enet/
8634
8635 FREESCALE SOC SOUND DRIVERS
8636 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8637 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8638 R:      Fabio Estevam <festevam@gmail.com>
8639 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8641 L:      linuxppc-dev@lists.ozlabs.org
8642 S:      Maintained
8643 F:      sound/soc/fsl/fsl*
8644 F:      sound/soc/fsl/imx*
8645
8646 FREESCALE SOC SOUND QMC DRIVER
8647 M:      Herve Codina <herve.codina@bootlin.com>
8648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8649 L:      linuxppc-dev@lists.ozlabs.org
8650 S:      Maintained
8651 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8652 F:      sound/soc/fsl/fsl_qmc_audio.c
8653
8654 FREESCALE USB PERIPHERAL DRIVERS
8655 M:      Li Yang <leoyang.li@nxp.com>
8656 L:      linux-usb@vger.kernel.org
8657 L:      linuxppc-dev@lists.ozlabs.org
8658 S:      Maintained
8659 F:      drivers/usb/gadget/udc/fsl*
8660
8661 FREESCALE USB PHY DRIVER
8662 M:      Ran Wang <ran.wang_1@nxp.com>
8663 L:      linux-usb@vger.kernel.org
8664 L:      linuxppc-dev@lists.ozlabs.org
8665 S:      Maintained
8666 F:      drivers/usb/phy/phy-fsl-usb*
8667
8668 FREEVXFS FILESYSTEM
8669 M:      Christoph Hellwig <hch@infradead.org>
8670 S:      Maintained
8671 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8672 F:      fs/freevxfs/
8673
8674 FREEZER
8675 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8676 M:      Pavel Machek <pavel@ucw.cz>
8677 L:      linux-pm@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/power/freezing-of-tasks.rst
8680 F:      include/linux/freezer.h
8681 F:      kernel/freezer.c
8682
8683 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8684 M:      Eric Biggers <ebiggers@kernel.org>
8685 M:      Theodore Y. Ts'o <tytso@mit.edu>
8686 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8687 L:      linux-fscrypt@vger.kernel.org
8688 S:      Supported
8689 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8690 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8691 F:      Documentation/filesystems/fscrypt.rst
8692 F:      fs/crypto/
8693 F:      include/linux/fscrypt.h
8694 F:      include/uapi/linux/fscrypt.h
8695
8696 FSI SUBSYSTEM
8697 M:      Jeremy Kerr <jk@ozlabs.org>
8698 M:      Joel Stanley <joel@jms.id.au>
8699 R:      Alistar Popple <alistair@popple.id.au>
8700 R:      Eddie James <eajames@linux.ibm.com>
8701 L:      linux-fsi@lists.ozlabs.org
8702 S:      Supported
8703 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8705 F:      drivers/fsi/
8706 F:      include/linux/fsi*.h
8707 F:      include/trace/events/fsi*.h
8708
8709 FSI-ATTACHED I2C DRIVER
8710 M:      Eddie James <eajames@linux.ibm.com>
8711 L:      linux-i2c@vger.kernel.org
8712 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8713 S:      Maintained
8714 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8715 F:      drivers/i2c/busses/i2c-fsi.c
8716
8717 FSI-ATTACHED SPI DRIVER
8718 M:      Eddie James <eajames@linux.ibm.com>
8719 L:      linux-spi@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8722 F:      drivers/spi/spi-fsi.c
8723
8724 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8725 M:      Jan Kara <jack@suse.cz>
8726 R:      Amir Goldstein <amir73il@gmail.com>
8727 L:      linux-fsdevel@vger.kernel.org
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8730 F:      fs/notify/
8731 F:      include/linux/fsnotify*.h
8732
8733 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8734 M:      Eric Biggers <ebiggers@kernel.org>
8735 M:      Theodore Y. Ts'o <tytso@mit.edu>
8736 L:      fsverity@lists.linux.dev
8737 S:      Supported
8738 Q:      https://patchwork.kernel.org/project/fsverity/list/
8739 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8740 F:      Documentation/filesystems/fsverity.rst
8741 F:      fs/verity/
8742 F:      include/linux/fsverity.h
8743 F:      include/uapi/linux/fsverity.h
8744
8745 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8746 M:      Michael Zaidman <michael.zaidman@gmail.com>
8747 L:      linux-i2c@vger.kernel.org
8748 L:      linux-input@vger.kernel.org
8749 S:      Maintained
8750 F:      drivers/hid/hid-ft260.c
8751
8752 FUJITSU LAPTOP EXTRAS
8753 M:      Jonathan Woithe <jwoithe@just42.net>
8754 L:      platform-driver-x86@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/platform/x86/fujitsu-laptop.c
8757
8758 FUJITSU TABLET EXTRAS
8759 M:      Robert Gerlach <khnz@gmx.de>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/platform/x86/fujitsu-tablet.c
8763
8764 FUNCTION HOOKS (FTRACE)
8765 M:      Steven Rostedt <rostedt@goodmis.org>
8766 M:      Masami Hiramatsu <mhiramat@kernel.org>
8767 R:      Mark Rutland <mark.rutland@arm.com>
8768 L:      linux-kernel@vger.kernel.org
8769 L:      linux-trace-kernel@vger.kernel.org
8770 S:      Maintained
8771 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8773 F:      Documentation/trace/ftrace*
8774 F:      arch/*/*/*/*ftrace*
8775 F:      arch/*/*/*ftrace*
8776 F:      include/*/ftrace.h
8777 F:      kernel/trace/fgraph.c
8778 F:      kernel/trace/ftrace*
8779 F:      samples/ftrace
8780
8781 FUNGIBLE ETHERNET DRIVERS
8782 M:      Dimitris Michailidis <dmichail@fungible.com>
8783 L:      netdev@vger.kernel.org
8784 S:      Supported
8785 F:      drivers/net/ethernet/fungible/
8786
8787 FUSE: FILESYSTEM IN USERSPACE
8788 M:      Miklos Szeredi <miklos@szeredi.hu>
8789 L:      linux-fsdevel@vger.kernel.org
8790 S:      Maintained
8791 W:      https://github.com/libfuse/
8792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8793 F:      Documentation/filesystems/fuse.rst
8794 F:      fs/fuse/
8795 F:      include/uapi/linux/fuse.h
8796
8797 FUTEX SUBSYSTEM
8798 M:      Thomas Gleixner <tglx@linutronix.de>
8799 M:      Ingo Molnar <mingo@redhat.com>
8800 R:      Peter Zijlstra <peterz@infradead.org>
8801 R:      Darren Hart <dvhart@infradead.org>
8802 R:      Davidlohr Bueso <dave@stgolabs.net>
8803 R:      André Almeida <andrealmeid@igalia.com>
8804 L:      linux-kernel@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8807 F:      Documentation/locking/*futex*
8808 F:      include/asm-generic/futex.h
8809 F:      include/linux/futex.h
8810 F:      include/uapi/linux/futex.h
8811 F:      kernel/futex/*
8812 F:      tools/perf/bench/futex*
8813 F:      tools/testing/selftests/futex/
8814
8815 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8816 M:      Sebastian Reichel <sre@kernel.org>
8817 L:      linux-media@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8820 F:      drivers/media/i2c/gc0308.c
8821
8822 GALAXYCORE GC2145 SENSOR DRIVER
8823 M:      Alain Volmat <alain.volmat@foss.st.com>
8824 L:      linux-media@vger.kernel.org
8825 S:      Maintained
8826 T:      git git://linuxtv.org/media_tree.git
8827 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8828 F:      drivers/media/i2c/gc2145.c
8829
8830 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8831 M:      Tim Harvey <tharvey@gateworks.com>
8832 S:      Maintained
8833 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8834 F:      Documentation/hwmon/gsc-hwmon.rst
8835 F:      drivers/hwmon/gsc-hwmon.c
8836 F:      drivers/mfd/gateworks-gsc.c
8837 F:      include/linux/mfd/gsc.h
8838 F:      include/linux/platform_data/gsc_hwmon.h
8839
8840 GCC PLUGINS
8841 M:      Kees Cook <keescook@chromium.org>
8842 L:      linux-hardening@vger.kernel.org
8843 S:      Maintained
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8845 F:      Documentation/kbuild/gcc-plugins.rst
8846 F:      include/linux/stackleak.h
8847 F:      kernel/stackleak.c
8848 F:      scripts/Makefile.gcc-plugins
8849 F:      scripts/gcc-plugins/
8850
8851 GCOV BASED KERNEL PROFILING
8852 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8853 S:      Maintained
8854 F:      Documentation/dev-tools/gcov.rst
8855 F:      kernel/gcov/
8856
8857 GDB KERNEL DEBUGGING HELPER SCRIPTS
8858 M:      Jan Kiszka <jan.kiszka@siemens.com>
8859 M:      Kieran Bingham <kbingham@kernel.org>
8860 S:      Supported
8861 F:      scripts/gdb/
8862
8863 GEMINI CRYPTO DRIVER
8864 M:      Corentin Labbe <clabbe@baylibre.com>
8865 L:      linux-crypto@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/crypto/gemini/
8868
8869 GEMTEK FM RADIO RECEIVER DRIVER
8870 M:      Hans Verkuil <hverkuil@xs4all.nl>
8871 L:      linux-media@vger.kernel.org
8872 S:      Maintained
8873 W:      https://linuxtv.org
8874 T:      git git://linuxtv.org/media_tree.git
8875 F:      drivers/media/radio/radio-gemtek*
8876
8877 GENERIC ARCHITECTURE TOPOLOGY
8878 M:      Sudeep Holla <sudeep.holla@arm.com>
8879 L:      linux-kernel@vger.kernel.org
8880 S:      Maintained
8881 F:      drivers/base/arch_topology.c
8882 F:      include/linux/arch_topology.h
8883
8884 GENERIC ENTRY CODE
8885 M:      Thomas Gleixner <tglx@linutronix.de>
8886 M:      Peter Zijlstra <peterz@infradead.org>
8887 M:      Andy Lutomirski <luto@kernel.org>
8888 L:      linux-kernel@vger.kernel.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8891 F:      include/linux/entry-common.h
8892 F:      include/linux/entry-kvm.h
8893 F:      kernel/entry/
8894
8895 GENERIC GPIO I2C DRIVER
8896 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8897 S:      Supported
8898 F:      drivers/i2c/busses/i2c-gpio.c
8899 F:      include/linux/platform_data/i2c-gpio.h
8900
8901 GENERIC GPIO I2C MULTIPLEXER DRIVER
8902 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8903 L:      linux-i2c@vger.kernel.org
8904 S:      Supported
8905 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8906 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8907 F:      include/linux/platform_data/i2c-mux-gpio.h
8908
8909 GENERIC HDLC (WAN) DRIVERS
8910 M:      Krzysztof Halasa <khc@pm.waw.pl>
8911 S:      Maintained
8912 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8913 F:      drivers/net/wan/c101.c
8914 F:      drivers/net/wan/hd6457*
8915 F:      drivers/net/wan/hdlc*
8916 F:      drivers/net/wan/n2.c
8917 F:      drivers/net/wan/pc300too.c
8918 F:      drivers/net/wan/pci200syn.c
8919 F:      drivers/net/wan/wanxl*
8920
8921 GENERIC INCLUDE/ASM HEADER FILES
8922 M:      Arnd Bergmann <arnd@arndb.de>
8923 L:      linux-arch@vger.kernel.org
8924 S:      Maintained
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8926 F:      include/asm-generic/
8927 F:      include/uapi/asm-generic/
8928
8929 GENERIC PHY FRAMEWORK
8930 M:      Vinod Koul <vkoul@kernel.org>
8931 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8932 L:      linux-phy@lists.infradead.org
8933 S:      Supported
8934 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8936 F:      Documentation/devicetree/bindings/phy/
8937 F:      drivers/phy/
8938 F:      include/dt-bindings/phy/
8939 F:      include/linux/phy/
8940
8941 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8942 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8943 S:      Supported
8944 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8945 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8946
8947 GENERIC PM DOMAINS
8948 M:      Ulf Hansson <ulf.hansson@linaro.org>
8949 L:      linux-pm@vger.kernel.org
8950 S:      Supported
8951 F:      Documentation/devicetree/bindings/power/power?domain*
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8953 F:      drivers/pmdomain/
8954 F:      include/linux/pm_domain.h
8955
8956 GENERIC RADIX TREE
8957 M:      Kent Overstreet <kent.overstreet@linux.dev>
8958 S:      Supported
8959 C:      irc://irc.oftc.net/bcache
8960 F:      include/linux/generic-radix-tree.h
8961 F:      lib/generic-radix-tree.c
8962
8963 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8964 M:      Eugen Hristev <eugen.hristev@microchip.com>
8965 L:      linux-input@vger.kernel.org
8966 S:      Maintained
8967 F:      drivers/input/touchscreen/resistive-adc-touch.c
8968
8969 GENERIC STRING LIBRARY
8970 M:      Kees Cook <keescook@chromium.org>
8971 R:      Andy Shevchenko <andy@kernel.org>
8972 L:      linux-hardening@vger.kernel.org
8973 S:      Supported
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8975 F:      include/linux/string.h
8976 F:      include/linux/string_choices.h
8977 F:      include/linux/string_helpers.h
8978 F:      lib/string.c
8979 F:      lib/string_helpers.c
8980 F:      lib/test-string_helpers.c
8981 F:      lib/test_string.c
8982
8983 GENERIC UIO DRIVER FOR PCI DEVICES
8984 M:      "Michael S. Tsirkin" <mst@redhat.com>
8985 L:      kvm@vger.kernel.org
8986 S:      Supported
8987 F:      drivers/uio/uio_pci_generic.c
8988
8989 GENERIC VDSO LIBRARY
8990 M:      Andy Lutomirski <luto@kernel.org>
8991 M:      Thomas Gleixner <tglx@linutronix.de>
8992 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8993 L:      linux-kernel@vger.kernel.org
8994 S:      Maintained
8995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8996 F:      include/asm-generic/vdso/vsyscall.h
8997 F:      include/vdso/
8998 F:      kernel/time/vsyscall.c
8999 F:      lib/vdso/
9000
9001 GENWQE (IBM Generic Workqueue Card)
9002 M:      Frank Haverkamp <haver@linux.ibm.com>
9003 S:      Supported
9004 F:      drivers/misc/genwqe/
9005
9006 GET_MAINTAINER SCRIPT
9007 M:      Joe Perches <joe@perches.com>
9008 S:      Maintained
9009 F:      scripts/get_maintainer.pl
9010
9011 GFS2 FILE SYSTEM
9012 M:      Andreas Gruenbacher <agruenba@redhat.com>
9013 L:      gfs2@lists.linux.dev
9014 S:      Supported
9015 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9017 F:      Documentation/filesystems/gfs2*
9018 F:      fs/gfs2/
9019 F:      include/uapi/linux/gfs2_ondisk.h
9020
9021 GIGABYTE WATERFORCE SENSOR DRIVER
9022 M:      Aleksa Savic <savicaleksa83@gmail.com>
9023 L:      linux-hwmon@vger.kernel.org
9024 S:      Maintained
9025 F:      Documentation/hwmon/gigabyte_waterforce.rst
9026 F:      drivers/hwmon/gigabyte_waterforce.c
9027
9028 GIGABYTE WMI DRIVER
9029 M:      Thomas Weißschuh <thomas@weissschuh.net>
9030 L:      platform-driver-x86@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/platform/x86/gigabyte-wmi.c
9033
9034 GNSS SUBSYSTEM
9035 M:      Johan Hovold <johan@kernel.org>
9036 S:      Maintained
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9038 F:      Documentation/ABI/testing/sysfs-class-gnss
9039 F:      Documentation/devicetree/bindings/gnss/
9040 F:      drivers/gnss/
9041 F:      include/linux/gnss.h
9042
9043 GO7007 MPEG CODEC
9044 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 F:      drivers/media/usb/go7007/
9048
9049 GOODIX TOUCHSCREEN
9050 M:      Bastien Nocera <hadess@hadess.net>
9051 M:      Hans de Goede <hdegoede@redhat.com>
9052 L:      linux-input@vger.kernel.org
9053 S:      Maintained
9054 F:      drivers/input/touchscreen/goodix*
9055
9056 GOOGLE ETHERNET DRIVERS
9057 M:      Jeroen de Borst <jeroendb@google.com>
9058 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9059 R:      Shailend Chand <shailend@google.com>
9060 L:      netdev@vger.kernel.org
9061 S:      Supported
9062 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9063 F:      drivers/net/ethernet/google
9064
9065 GOOGLE FIRMWARE DRIVERS
9066 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9067 R:      Brian Norris <briannorris@chromium.org>
9068 R:      Julius Werner <jwerner@chromium.org>
9069 L:      chrome-platform@lists.linux.dev
9070 S:      Maintained
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9072 F:      drivers/firmware/google/
9073
9074 GOOGLE TENSOR SoC SUPPORT
9075 M:      Peter Griffin <peter.griffin@linaro.org>
9076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9077 L:      linux-samsung-soc@vger.kernel.org
9078 S:      Maintained
9079 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9080 F:      arch/arm64/boot/dts/exynos/google/
9081 F:      drivers/clk/samsung/clk-gs101.c
9082 F:      include/dt-bindings/clock/google,gs101.h
9083
9084 GPD POCKET FAN DRIVER
9085 M:      Hans de Goede <hdegoede@redhat.com>
9086 L:      platform-driver-x86@vger.kernel.org
9087 S:      Maintained
9088 F:      drivers/platform/x86/gpd-pocket-fan.c
9089
9090 GPIO ACPI SUPPORT
9091 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9092 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9093 L:      linux-gpio@vger.kernel.org
9094 L:      linux-acpi@vger.kernel.org
9095 S:      Supported
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9097 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9098 F:      drivers/gpio/gpiolib-acpi.c
9099 F:      drivers/gpio/gpiolib-acpi.h
9100
9101 GPIO AGGREGATOR
9102 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9103 L:      linux-gpio@vger.kernel.org
9104 S:      Supported
9105 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9106 F:      drivers/gpio/gpio-aggregator.c
9107
9108 GPIO IR Transmitter
9109 M:      Sean Young <sean@mess.org>
9110 L:      linux-media@vger.kernel.org
9111 S:      Maintained
9112 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9113 F:      drivers/media/rc/gpio-ir-tx.c
9114
9115 GPIO MOCKUP DRIVER
9116 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9117 L:      linux-gpio@vger.kernel.org
9118 S:      Maintained
9119 F:      drivers/gpio/gpio-mockup.c
9120 F:      tools/testing/selftests/gpio/
9121
9122 GPIO REGMAP
9123 M:      Michael Walle <mwalle@kernel.org>
9124 S:      Maintained
9125 F:      drivers/gpio/gpio-regmap.c
9126 F:      include/linux/gpio/regmap.h
9127 K:      (devm_)?gpio_regmap_(un)?register
9128
9129 GPIO SUBSYSTEM
9130 M:      Linus Walleij <linus.walleij@linaro.org>
9131 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9132 L:      linux-gpio@vger.kernel.org
9133 S:      Maintained
9134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9135 F:      Documentation/admin-guide/gpio/
9136 F:      Documentation/devicetree/bindings/gpio/
9137 F:      Documentation/driver-api/gpio/
9138 F:      drivers/gpio/
9139 F:      include/dt-bindings/gpio/
9140 F:      include/linux/gpio.h
9141 F:      include/linux/gpio/
9142 F:      include/linux/of_gpio.h
9143
9144 GPIO UAPI
9145 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9146 R:      Kent Gibson <warthog618@gmail.com>
9147 L:      linux-gpio@vger.kernel.org
9148 S:      Maintained
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9150 F:      Documentation/ABI/obsolete/sysfs-gpio
9151 F:      Documentation/ABI/testing/gpio-cdev
9152 F:      drivers/gpio/gpiolib-cdev.c
9153 F:      include/uapi/linux/gpio.h
9154 F:      tools/gpio/
9155
9156 GRE DEMULTIPLEXER DRIVER
9157 M:      Dmitry Kozlov <xeb@mail.ru>
9158 L:      netdev@vger.kernel.org
9159 S:      Maintained
9160 F:      include/net/gre.h
9161 F:      net/ipv4/gre_demux.c
9162 F:      net/ipv4/gre_offload.c
9163
9164 GRETH 10/100/1G Ethernet MAC device driver
9165 M:      Andreas Larsson <andreas@gaisler.com>
9166 L:      netdev@vger.kernel.org
9167 S:      Maintained
9168 F:      drivers/net/ethernet/aeroflex/
9169
9170 GREYBUS AUDIO PROTOCOLS DRIVERS
9171 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9172 M:      Mark Greer <mgreer@animalcreek.com>
9173 S:      Maintained
9174 F:      drivers/staging/greybus/audio_apbridgea.c
9175 F:      drivers/staging/greybus/audio_apbridgea.h
9176 F:      drivers/staging/greybus/audio_codec.c
9177 F:      drivers/staging/greybus/audio_codec.h
9178 F:      drivers/staging/greybus/audio_gb.c
9179 F:      drivers/staging/greybus/audio_manager.c
9180 F:      drivers/staging/greybus/audio_manager.h
9181 F:      drivers/staging/greybus/audio_manager_module.c
9182 F:      drivers/staging/greybus/audio_manager_private.h
9183 F:      drivers/staging/greybus/audio_manager_sysfs.c
9184 F:      drivers/staging/greybus/audio_module.c
9185 F:      drivers/staging/greybus/audio_topology.c
9186
9187 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9188 M:      Viresh Kumar <vireshk@kernel.org>
9189 S:      Maintained
9190 F:      drivers/staging/greybus/authentication.c
9191 F:      drivers/staging/greybus/bootrom.c
9192 F:      drivers/staging/greybus/firmware.h
9193 F:      drivers/staging/greybus/fw-core.c
9194 F:      drivers/staging/greybus/fw-download.c
9195 F:      drivers/staging/greybus/fw-management.c
9196 F:      drivers/staging/greybus/greybus_authentication.h
9197 F:      drivers/staging/greybus/greybus_firmware.h
9198 F:      drivers/staging/greybus/hid.c
9199 F:      drivers/staging/greybus/i2c.c
9200 F:      drivers/staging/greybus/spi.c
9201 F:      drivers/staging/greybus/spilib.c
9202 F:      drivers/staging/greybus/spilib.h
9203
9204 GREYBUS LOOPBACK DRIVER
9205 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9206 S:      Maintained
9207 F:      drivers/staging/greybus/loopback.c
9208
9209 GREYBUS PLATFORM DRIVERS
9210 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9211 S:      Maintained
9212 F:      drivers/staging/greybus/arche-apb-ctrl.c
9213 F:      drivers/staging/greybus/arche-platform.c
9214 F:      drivers/staging/greybus/arche_platform.h
9215
9216 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9217 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9218 S:      Maintained
9219 F:      drivers/staging/greybus/gpio.c
9220 F:      drivers/staging/greybus/light.c
9221 F:      drivers/staging/greybus/power_supply.c
9222 F:      drivers/staging/greybus/sdio.c
9223 F:      drivers/staging/greybus/spi.c
9224 F:      drivers/staging/greybus/spilib.c
9225
9226 GREYBUS BEAGLEPLAY DRIVERS
9227 M:      Ayush Singh <ayushdevel1325@gmail.com>
9228 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9229 S:      Maintained
9230 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9231 F:      drivers/greybus/gb-beagleplay.c
9232
9233 GREYBUS SUBSYSTEM
9234 M:      Johan Hovold <johan@kernel.org>
9235 M:      Alex Elder <elder@kernel.org>
9236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9237 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9238 S:      Maintained
9239 F:      drivers/greybus/
9240 F:      drivers/staging/greybus/
9241 F:      include/linux/greybus.h
9242 F:      include/linux/greybus/
9243
9244 GREYBUS UART PROTOCOLS DRIVERS
9245 M:      David Lin <dtwlin@gmail.com>
9246 S:      Maintained
9247 F:      drivers/staging/greybus/log.c
9248 F:      drivers/staging/greybus/uart.c
9249
9250 GS1662 VIDEO SERIALIZER
9251 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9252 L:      linux-media@vger.kernel.org
9253 S:      Maintained
9254 T:      git git://linuxtv.org/media_tree.git
9255 F:      drivers/media/spi/gs1662.c
9256
9257 GSPCA FINEPIX SUBDRIVER
9258 M:      Frank Zago <frank@zago.net>
9259 L:      linux-media@vger.kernel.org
9260 S:      Maintained
9261 T:      git git://linuxtv.org/media_tree.git
9262 F:      drivers/media/usb/gspca/finepix.c
9263
9264 GSPCA GL860 SUBDRIVER
9265 M:      Olivier Lorin <o.lorin@laposte.net>
9266 L:      linux-media@vger.kernel.org
9267 S:      Maintained
9268 T:      git git://linuxtv.org/media_tree.git
9269 F:      drivers/media/usb/gspca/gl860/
9270
9271 GSPCA M5602 SUBDRIVER
9272 M:      Erik Andren <erik.andren@gmail.com>
9273 L:      linux-media@vger.kernel.org
9274 S:      Maintained
9275 T:      git git://linuxtv.org/media_tree.git
9276 F:      drivers/media/usb/gspca/m5602/
9277
9278 GSPCA PAC207 SONIXB SUBDRIVER
9279 M:      Hans Verkuil <hverkuil@xs4all.nl>
9280 L:      linux-media@vger.kernel.org
9281 S:      Odd Fixes
9282 T:      git git://linuxtv.org/media_tree.git
9283 F:      drivers/media/usb/gspca/pac207.c
9284
9285 GSPCA SN9C20X SUBDRIVER
9286 M:      Brian Johnson <brijohn@gmail.com>
9287 L:      linux-media@vger.kernel.org
9288 S:      Maintained
9289 T:      git git://linuxtv.org/media_tree.git
9290 F:      drivers/media/usb/gspca/sn9c20x.c
9291
9292 GSPCA T613 SUBDRIVER
9293 M:      Leandro Costantino <lcostantino@gmail.com>
9294 L:      linux-media@vger.kernel.org
9295 S:      Maintained
9296 T:      git git://linuxtv.org/media_tree.git
9297 F:      drivers/media/usb/gspca/t613.c
9298
9299 GSPCA USB WEBCAM DRIVER
9300 M:      Hans Verkuil <hverkuil@xs4all.nl>
9301 L:      linux-media@vger.kernel.org
9302 S:      Odd Fixes
9303 T:      git git://linuxtv.org/media_tree.git
9304 F:      drivers/media/usb/gspca/
9305
9306 GTP (GPRS Tunneling Protocol)
9307 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9308 M:      Harald Welte <laforge@gnumonks.org>
9309 L:      osmocom-net-gprs@lists.osmocom.org
9310 S:      Maintained
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9312 F:      drivers/net/gtp.c
9313
9314 GUID PARTITION TABLE (GPT)
9315 M:      Davidlohr Bueso <dave@stgolabs.net>
9316 L:      linux-efi@vger.kernel.org
9317 S:      Maintained
9318 F:      block/partitions/efi.*
9319
9320 HABANALABS PCI DRIVER
9321 M:      Oded Gabbay <ogabbay@kernel.org>
9322 L:      dri-devel@lists.freedesktop.org
9323 S:      Supported
9324 C:      irc://irc.oftc.net/dri-devel
9325 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9326 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9327 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9328 F:      drivers/accel/habanalabs/
9329 F:      include/linux/habanalabs/
9330 F:      include/trace/events/habanalabs.h
9331 F:      include/uapi/drm/habanalabs_accel.h
9332
9333 HACKRF MEDIA DRIVER
9334 L:      linux-media@vger.kernel.org
9335 S:      Orphan
9336 W:      https://linuxtv.org
9337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9338 F:      drivers/media/usb/hackrf/
9339
9340 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9341 M:      Chuck Lever <chuck.lever@oracle.com>
9342 L:      kernel-tls-handshake@lists.linux.dev
9343 L:      netdev@vger.kernel.org
9344 S:      Maintained
9345 F:      Documentation/netlink/specs/handshake.yaml
9346 F:      Documentation/networking/tls-handshake.rst
9347 F:      include/net/handshake.h
9348 F:      include/trace/events/handshake.h
9349 F:      net/handshake/
9350
9351 HANTRO VPU CODEC DRIVER
9352 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9353 M:      Philipp Zabel <p.zabel@pengutronix.de>
9354 L:      linux-media@vger.kernel.org
9355 L:      linux-rockchip@lists.infradead.org
9356 S:      Maintained
9357 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9358 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9359 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9360 F:      drivers/media/platform/verisilicon/
9361
9362 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9363 M:      Frank Seidel <frank@f-seidel.de>
9364 L:      platform-driver-x86@vger.kernel.org
9365 S:      Maintained
9366 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9367 F:      drivers/platform/x86/hdaps.c
9368
9369 HARDWARE MONITORING
9370 M:      Jean Delvare <jdelvare@suse.com>
9371 M:      Guenter Roeck <linux@roeck-us.net>
9372 L:      linux-hwmon@vger.kernel.org
9373 S:      Maintained
9374 W:      http://hwmon.wiki.kernel.org/
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9376 F:      Documentation/ABI/testing/sysfs-class-hwmon
9377 F:      Documentation/devicetree/bindings/hwmon/
9378 F:      Documentation/hwmon/
9379 F:      drivers/hwmon/
9380 F:      include/linux/hwmon*.h
9381 F:      include/trace/events/hwmon*.h
9382 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9383
9384 HARDWARE RANDOM NUMBER GENERATOR CORE
9385 M:      Olivia Mackall <olivia@selenic.com>
9386 M:      Herbert Xu <herbert@gondor.apana.org.au>
9387 L:      linux-crypto@vger.kernel.org
9388 S:      Odd fixes
9389 F:      Documentation/admin-guide/hw_random.rst
9390 F:      Documentation/devicetree/bindings/rng/
9391 F:      drivers/char/hw_random/
9392 F:      include/linux/hw_random.h
9393
9394 HARDWARE SPINLOCK CORE
9395 M:      Bjorn Andersson <andersson@kernel.org>
9396 R:      Baolin Wang <baolin.wang7@gmail.com>
9397 L:      linux-remoteproc@vger.kernel.org
9398 S:      Maintained
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9400 F:      Documentation/devicetree/bindings/hwlock/
9401 F:      Documentation/locking/hwspinlock.rst
9402 F:      drivers/hwspinlock/
9403 F:      include/linux/hwspinlock.h
9404
9405 HARDWARE TRACING FACILITIES
9406 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9407 S:      Maintained
9408 F:      drivers/hwtracing/
9409
9410 HARMONY SOUND DRIVER
9411 L:      linux-parisc@vger.kernel.org
9412 S:      Maintained
9413 F:      sound/parisc/harmony.*
9414
9415 HDPVR USB VIDEO ENCODER DRIVER
9416 M:      Hans Verkuil <hverkuil@xs4all.nl>
9417 L:      linux-media@vger.kernel.org
9418 S:      Odd Fixes
9419 W:      https://linuxtv.org
9420 T:      git git://linuxtv.org/media_tree.git
9421 F:      drivers/media/usb/hdpvr/
9422
9423 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9424 M:      Matt Hsiao <matt.hsiao@hpe.com>
9425 S:      Supported
9426 F:      drivers/misc/hpilo.[ch]
9427
9428 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9429 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9430 S:      Supported
9431 F:      Documentation/watchdog/hpwdt.rst
9432 F:      drivers/watchdog/hpwdt.c
9433
9434 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9435 M:      Don Brace <don.brace@microchip.com>
9436 L:      storagedev@microchip.com
9437 L:      linux-scsi@vger.kernel.org
9438 S:      Supported
9439 F:      Documentation/scsi/hpsa.rst
9440 F:      drivers/scsi/hpsa*.[ch]
9441 F:      include/linux/cciss*.h
9442 F:      include/uapi/linux/cciss*.h
9443
9444 HFI1 DRIVER
9445 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9446 L:      linux-rdma@vger.kernel.org
9447 S:      Supported
9448 F:      drivers/infiniband/hw/hfi1
9449
9450 HFS FILESYSTEM
9451 L:      linux-fsdevel@vger.kernel.org
9452 S:      Orphan
9453 F:      Documentation/filesystems/hfs.rst
9454 F:      fs/hfs/
9455
9456 HFSPLUS FILESYSTEM
9457 L:      linux-fsdevel@vger.kernel.org
9458 S:      Orphan
9459 F:      Documentation/filesystems/hfsplus.rst
9460 F:      fs/hfsplus/
9461
9462 HGA FRAMEBUFFER DRIVER
9463 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9464 L:      linux-nvidia@lists.surfsouth.com
9465 S:      Maintained
9466 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9467 F:      drivers/video/fbdev/hgafb.c
9468
9469 HIBERNATION (aka Software Suspend, aka swsusp)
9470 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9471 M:      Pavel Machek <pavel@ucw.cz>
9472 L:      linux-pm@vger.kernel.org
9473 S:      Supported
9474 B:      https://bugzilla.kernel.org
9475 F:      arch/*/include/asm/suspend*.h
9476 F:      arch/x86/power/
9477 F:      drivers/base/power/
9478 F:      include/linux/freezer.h
9479 F:      include/linux/pm.h
9480 F:      include/linux/suspend.h
9481 F:      kernel/power/
9482
9483 HID CORE LAYER
9484 M:      Jiri Kosina <jikos@kernel.org>
9485 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9486 L:      linux-input@vger.kernel.org
9487 S:      Maintained
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9489 F:      Documentation/hid/
9490 F:      drivers/hid/
9491 F:      include/linux/hid*
9492 F:      include/uapi/linux/hid*
9493 F:      samples/hid/
9494 F:      tools/testing/selftests/hid/
9495
9496 HID LOGITECH DRIVERS
9497 R:      Filipe Laíns <lains@riseup.net>
9498 L:      linux-input@vger.kernel.org
9499 S:      Maintained
9500 F:      drivers/hid/hid-logitech-*
9501
9502 HID NVIDIA SHIELD DRIVER
9503 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9504 L:      linux-input@vger.kernel.org
9505 S:      Maintained
9506 F:      drivers/hid/hid-nvidia-shield.c
9507
9508 HID PHOENIX RC FLIGHT CONTROLLER
9509 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9510 L:      linux-input@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/hid/hid-pxrc.c
9513
9514 HID PLAYSTATION DRIVER
9515 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9516 L:      linux-input@vger.kernel.org
9517 S:      Supported
9518 F:      drivers/hid/hid-playstation.c
9519
9520 HID SENSOR HUB DRIVERS
9521 M:      Jiri Kosina <jikos@kernel.org>
9522 M:      Jonathan Cameron <jic23@kernel.org>
9523 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9524 L:      linux-input@vger.kernel.org
9525 L:      linux-iio@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/hid/hid-sensor*
9528 F:      drivers/hid/hid-sensor-*
9529 F:      drivers/iio/*/hid-*
9530 F:      include/linux/hid-sensor-*
9531
9532 HID VRC-2 CAR CONTROLLER DRIVER
9533 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9534 L:      linux-input@vger.kernel.org
9535 S:      Maintained
9536 F:      drivers/hid/hid-vrc2.c
9537
9538 HID WACOM DRIVER
9539 M:      Ping Cheng <ping.cheng@wacom.com>
9540 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9541 L:      linux-input@vger.kernel.org
9542 S:      Maintained
9543 F:      drivers/hid/wacom.h
9544 F:      drivers/hid/wacom_*
9545
9546 HID++ LOGITECH DRIVERS
9547 R:      Filipe Laíns <lains@riseup.net>
9548 R:      Bastien Nocera <hadess@hadess.net>
9549 L:      linux-input@vger.kernel.org
9550 S:      Maintained
9551 F:      drivers/hid/hid-logitech-hidpp.c
9552
9553 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9554 M:      Thomas Gleixner <tglx@linutronix.de>
9555 L:      linux-kernel@vger.kernel.org
9556 S:      Maintained
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9558 F:      Documentation/timers/
9559 F:      include/linux/clockchips.h
9560 F:      include/linux/hrtimer.h
9561 F:      kernel/time/clockevents.c
9562 F:      kernel/time/hrtimer.c
9563 F:      kernel/time/timer_*.c
9564
9565 HIGH-SPEED SCC DRIVER FOR AX.25
9566 L:      linux-hams@vger.kernel.org
9567 S:      Orphan
9568 F:      drivers/net/hamradio/scc.c
9569
9570 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9571 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9572 S:      Supported
9573 W:      http://www.highpoint-tech.com
9574 F:      Documentation/scsi/hptiop.rst
9575 F:      drivers/scsi/hptiop.c
9576
9577 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9578 M:      John Stultz <jstultz@google.com>
9579 L:      linux-kernel@vger.kernel.org
9580 S:      Maintained
9581 F:      drivers/misc/hisi_hikey_usb.c
9582
9583 HIMAX HX83112B TOUCHSCREEN SUPPORT
9584 M:      Job Noorman <job@noorman.info>
9585 L:      linux-input@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9588 F:      drivers/input/touchscreen/himax_hx83112b.c
9589
9590 HIPPI
9591 M:      Jes Sorensen <jes@trained-monkey.org>
9592 L:      linux-hippi@sunsite.dk
9593 S:      Maintained
9594 F:      drivers/net/hippi/
9595 F:      include/linux/hippidevice.h
9596 F:      include/uapi/linux/if_hippi.h
9597 F:      net/802/hippi.c
9598
9599 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9600 M:      Kurt Kanzenbach <kurt@linutronix.de>
9601 L:      netdev@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9604 F:      drivers/net/dsa/hirschmann/*
9605 F:      include/linux/platform_data/hirschmann-hellcreek.h
9606 F:      net/dsa/tag_hellcreek.c
9607
9608 HISILICON DMA DRIVER
9609 M:      Zhou Wang <wangzhou1@hisilicon.com>
9610 M:      Jie Hai <haijie1@huawei.com>
9611 L:      dmaengine@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/dma/hisi_dma.c
9614
9615 HISILICON GPIO DRIVER
9616 M:      Jay Fang <f.fangjian@huawei.com>
9617 L:      linux-gpio@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9620 F:      drivers/gpio/gpio-hisi.c
9621
9622 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9623 M:      Zhiqi Song <songzhiqi1@huawei.com>
9624 M:      Longfang Liu <liulongfang@huawei.com>
9625 L:      linux-crypto@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9628 F:      drivers/crypto/hisilicon/hpre/hpre.h
9629 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9630 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9631
9632 HISILICON HNS3 PMU DRIVER
9633 M:      Jijie Shao <shaojijie@huawei.com>
9634 S:      Supported
9635 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9636 F:      drivers/perf/hisilicon/hns3_pmu.c
9637
9638 HISILICON I2C CONTROLLER DRIVER
9639 M:      Yicong Yang <yangyicong@hisilicon.com>
9640 L:      linux-i2c@vger.kernel.org
9641 S:      Maintained
9642 W:      https://www.hisilicon.com
9643 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9644 F:      drivers/i2c/busses/i2c-hisi.c
9645
9646 HISILICON KUNPENG SOC HCCS DRIVER
9647 M:      Huisong Li <lihuisong@huawei.com>
9648 S:      Maintained
9649 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9650 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9651 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9652
9653 HISILICON LPC BUS DRIVER
9654 M:      Jay Fang <f.fangjian@huawei.com>
9655 S:      Maintained
9656 W:      http://www.hisilicon.com
9657 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9658 F:      drivers/bus/hisi_lpc.c
9659
9660 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9661 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9662 M:      Salil Mehta <salil.mehta@huawei.com>
9663 M:      Jijie Shao <shaojijie@huawei.com>
9664 L:      netdev@vger.kernel.org
9665 S:      Maintained
9666 W:      http://www.hisilicon.com
9667 F:      drivers/net/ethernet/hisilicon/hns3/
9668
9669 HISILICON NETWORK SUBSYSTEM DRIVER
9670 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9671 M:      Salil Mehta <salil.mehta@huawei.com>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 W:      http://www.hisilicon.com
9675 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9676 F:      drivers/net/ethernet/hisilicon/
9677
9678 HISILICON PMU DRIVER
9679 M:      Yicong Yang <yangyicong@hisilicon.com>
9680 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9681 S:      Supported
9682 W:      http://www.hisilicon.com
9683 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9684 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9685 F:      drivers/perf/hisilicon
9686
9687 HISILICON PTT DRIVER
9688 M:      Yicong Yang <yangyicong@hisilicon.com>
9689 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9690 L:      linux-kernel@vger.kernel.org
9691 S:      Maintained
9692 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9693 F:      Documentation/trace/hisi-ptt.rst
9694 F:      drivers/hwtracing/ptt/
9695 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9696 F:      tools/perf/util/hisi-ptt*
9697 F:      tools/perf/util/hisi-ptt-decoder/*
9698
9699 HISILICON QM DRIVER
9700 M:      Weili Qian <qianweili@huawei.com>
9701 M:      Zhou Wang <wangzhou1@hisilicon.com>
9702 L:      linux-crypto@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/crypto/hisilicon/Kconfig
9705 F:      drivers/crypto/hisilicon/Makefile
9706 F:      drivers/crypto/hisilicon/qm.c
9707 F:      drivers/crypto/hisilicon/sgl.c
9708 F:      include/linux/hisi_acc_qm.h
9709
9710 HISILICON ROCE DRIVER
9711 M:      Chengchang Tang <tangchengchang@huawei.com>
9712 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9713 L:      linux-rdma@vger.kernel.org
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9716 F:      drivers/infiniband/hw/hns/
9717
9718 HISILICON SAS Controller
9719 M:      Xiang Chen <chenxiang66@hisilicon.com>
9720 S:      Supported
9721 W:      http://www.hisilicon.com
9722 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9723 F:      drivers/scsi/hisi_sas/
9724
9725 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9726 M:      Longfang Liu <liulongfang@huawei.com>
9727 L:      linux-crypto@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/ABI/testing/debugfs-hisi-sec
9730 F:      drivers/crypto/hisilicon/sec2/sec.h
9731 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9732 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9733 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9734
9735 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9736 M:      Jay Fang <f.fangjian@huawei.com>
9737 L:      linux-spi@vger.kernel.org
9738 S:      Maintained
9739 W:      http://www.hisilicon.com
9740 F:      drivers/spi/spi-hisi-kunpeng.c
9741
9742 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9743 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9744 L:      linux-kernel@vger.kernel.org
9745 S:      Maintained
9746 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9747 F:      drivers/spmi/hisi-spmi-controller.c
9748
9749 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9750 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9751 L:      linux-kernel@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9754 F:      drivers/mfd/hi6421-spmi-pmic.c
9755
9756 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9757 M:      Weili Qian <qianweili@huawei.com>
9758 S:      Maintained
9759 F:      drivers/crypto/hisilicon/trng/trng.c
9760
9761 HISILICON V3XX SPI NOR FLASH Controller Driver
9762 M:      Jay Fang <f.fangjian@huawei.com>
9763 S:      Maintained
9764 W:      http://www.hisilicon.com
9765 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9766
9767 HISILICON ZIP Controller DRIVER
9768 M:      Yang Shen <shenyang39@huawei.com>
9769 M:      Zhou Wang <wangzhou1@hisilicon.com>
9770 L:      linux-crypto@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/ABI/testing/debugfs-hisi-zip
9773 F:      drivers/crypto/hisilicon/zip/
9774
9775 HMM - Heterogeneous Memory Management
9776 M:      Jérôme Glisse <jglisse@redhat.com>
9777 L:      linux-mm@kvack.org
9778 S:      Maintained
9779 F:      Documentation/mm/hmm.rst
9780 F:      include/linux/hmm*
9781 F:      lib/test_hmm*
9782 F:      mm/hmm*
9783 F:      tools/testing/selftests/mm/*hmm*
9784
9785 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9786 M:      Petre Rodan <petre.rodan@subdimension.ro>
9787 L:      linux-iio@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9790 F:      drivers/iio/pressure/hsc030pa*
9791
9792 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9793 M:      Andreas Klinger <ak@it-klinger.de>
9794 L:      linux-iio@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9797 F:      drivers/iio/pressure/mprls0025pa.c
9798
9799 HP BIOSCFG DRIVER
9800 M:      Jorge Lopez <jorge.lopez2@hp.com>
9801 L:      platform-driver-x86@vger.kernel.org
9802 S:      Maintained
9803 F:      drivers/platform/x86/hp/hp-bioscfg/
9804
9805 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9806 L:      platform-driver-x86@vger.kernel.org
9807 S:      Orphan
9808 F:      drivers/platform/x86/hp/tc1100-wmi.c
9809
9810 HP WMI HARDWARE MONITOR DRIVER
9811 M:      James Seo <james@equiv.tech>
9812 L:      linux-hwmon@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/hwmon/hp-wmi-sensors.rst
9815 F:      drivers/hwmon/hp-wmi-sensors.c
9816
9817 HPET:   High Precision Event Timers driver
9818 M:      Clemens Ladisch <clemens@ladisch.de>
9819 S:      Maintained
9820 F:      Documentation/timers/hpet.rst
9821 F:      drivers/char/hpet.c
9822 F:      include/linux/hpet.h
9823 F:      include/uapi/linux/hpet.h
9824
9825 HPET:   x86
9826 S:      Orphan
9827 F:      arch/x86/include/asm/hpet.h
9828 F:      arch/x86/kernel/hpet.c
9829
9830 HPFS FILESYSTEM
9831 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9832 S:      Maintained
9833 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9834 F:      fs/hpfs/
9835
9836 HS3001 Hardware Temperature and Humidity Sensor
9837 M:      Andre Werner <andre.werner@systec-electronic.com>
9838 L:      linux-hwmon@vger.kernel.org
9839 S:      Maintained
9840 F:      drivers/hwmon/hs3001.c
9841
9842 HSI SUBSYSTEM
9843 M:      Sebastian Reichel <sre@kernel.org>
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9846 F:      Documentation/ABI/testing/sysfs-bus-hsi
9847 F:      Documentation/driver-api/hsi.rst
9848 F:      drivers/hsi/
9849 F:      include/linux/hsi/
9850 F:      include/uapi/linux/hsi/
9851
9852 HSO 3G MODEM DRIVER
9853 L:      linux-usb@vger.kernel.org
9854 S:      Orphan
9855 F:      drivers/net/usb/hso.c
9856
9857 HSR NETWORK PROTOCOL
9858 L:      netdev@vger.kernel.org
9859 S:      Orphan
9860 F:      net/hsr/
9861
9862 HT16K33 LED CONTROLLER DRIVER
9863 M:      Robin van der Gracht <robin@protonic.nl>
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9866 F:      drivers/auxdisplay/ht16k33.c
9867
9868 HTCPEN TOUCHSCREEN DRIVER
9869 M:      Pau Oliva Fora <pof@eslack.org>
9870 L:      linux-input@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/input/touchscreen/htcpen.c
9873
9874 HTE SUBSYSTEM
9875 M:      Dipen Patel <dipenp@nvidia.com>
9876 L:      timestamp@lists.linux.dev
9877 S:      Maintained
9878 Q:      https://patchwork.kernel.org/project/timestamp/list/
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9880 F:      Documentation/devicetree/bindings/timestamp/
9881 F:      Documentation/driver-api/hte/
9882 F:      drivers/hte/
9883 F:      include/linux/hte.h
9884
9885 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9886 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9887 L:      linux-iio@vger.kernel.org
9888 S:      Maintained
9889 W:      http://www.st.com/
9890 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9891 F:      drivers/iio/humidity/hts221*
9892
9893 HUAWEI ETHERNET DRIVER
9894 M:      Cai Huoqing <cai.huoqing@linux.dev>
9895 L:      netdev@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9898 F:      drivers/net/ethernet/huawei/hinic/
9899
9900 HUGETLB SUBSYSTEM
9901 M:      Muchun Song <muchun.song@linux.dev>
9902 L:      linux-mm@kvack.org
9903 S:      Maintained
9904 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9905 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9906 F:      Documentation/mm/hugetlbfs_reserv.rst
9907 F:      Documentation/mm/vmemmap_dedup.rst
9908 F:      fs/hugetlbfs/
9909 F:      include/linux/hugetlb.h
9910 F:      mm/hugetlb.c
9911 F:      mm/hugetlb_vmemmap.c
9912 F:      mm/hugetlb_vmemmap.h
9913 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9914
9915 HVA ST MEDIA DRIVER
9916 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9917 L:      linux-media@vger.kernel.org
9918 S:      Supported
9919 W:      https://linuxtv.org
9920 T:      git git://linuxtv.org/media_tree.git
9921 F:      drivers/media/platform/st/sti/hva
9922
9923 HWPOISON MEMORY FAILURE HANDLING
9924 M:      Miaohe Lin <linmiaohe@huawei.com>
9925 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9926 L:      linux-mm@kvack.org
9927 S:      Maintained
9928 F:      mm/hwpoison-inject.c
9929 F:      mm/memory-failure.c
9930
9931 HYCON HY46XX TOUCHSCREEN SUPPORT
9932 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9933 L:      linux-input@vger.kernel.org
9934 S:      Maintained
9935 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9936 F:      drivers/input/touchscreen/hycon-hy46xx.c
9937
9938 HYGON PROCESSOR SUPPORT
9939 M:      Pu Wen <puwen@hygon.cn>
9940 L:      linux-kernel@vger.kernel.org
9941 S:      Maintained
9942 F:      arch/x86/kernel/cpu/hygon.c
9943
9944 HYNIX HI556 SENSOR DRIVER
9945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9946 L:      linux-media@vger.kernel.org
9947 S:      Maintained
9948 T:      git git://linuxtv.org/media_tree.git
9949 F:      drivers/media/i2c/hi556.c
9950
9951 HYNIX HI846 SENSOR DRIVER
9952 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9953 L:      linux-media@vger.kernel.org
9954 S:      Maintained
9955 F:      drivers/media/i2c/hi846.c
9956
9957 HYNIX HI847 SENSOR DRIVER
9958 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9959 L:      linux-media@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/media/i2c/hi847.c
9962
9963 Hyper-V/Azure CORE AND DRIVERS
9964 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9965 M:      Haiyang Zhang <haiyangz@microsoft.com>
9966 M:      Wei Liu <wei.liu@kernel.org>
9967 M:      Dexuan Cui <decui@microsoft.com>
9968 L:      linux-hyperv@vger.kernel.org
9969 S:      Supported
9970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9971 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9972 F:      Documentation/ABI/testing/debugfs-hyperv
9973 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9974 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9975 F:      Documentation/virt/hyperv
9976 F:      arch/arm64/hyperv
9977 F:      arch/arm64/include/asm/hyperv-tlfs.h
9978 F:      arch/arm64/include/asm/mshyperv.h
9979 F:      arch/x86/hyperv
9980 F:      arch/x86/include/asm/hyperv-tlfs.h
9981 F:      arch/x86/include/asm/mshyperv.h
9982 F:      arch/x86/include/asm/trace/hyperv.h
9983 F:      arch/x86/kernel/cpu/mshyperv.c
9984 F:      drivers/clocksource/hyperv_timer.c
9985 F:      drivers/hid/hid-hyperv.c
9986 F:      drivers/hv/
9987 F:      drivers/input/serio/hyperv-keyboard.c
9988 F:      drivers/iommu/hyperv-iommu.c
9989 F:      drivers/net/ethernet/microsoft/
9990 F:      drivers/net/hyperv/
9991 F:      drivers/pci/controller/pci-hyperv-intf.c
9992 F:      drivers/pci/controller/pci-hyperv.c
9993 F:      drivers/scsi/storvsc_drv.c
9994 F:      drivers/uio/uio_hv_generic.c
9995 F:      drivers/video/fbdev/hyperv_fb.c
9996 F:      include/asm-generic/hyperv-tlfs.h
9997 F:      include/asm-generic/mshyperv.h
9998 F:      include/clocksource/hyperv_timer.h
9999 F:      include/linux/hyperv.h
10000 F:      include/net/mana
10001 F:      include/uapi/linux/hyperv.h
10002 F:      net/vmw_vsock/hyperv_transport.c
10003 F:      tools/hv/
10004
10005 HYPERBUS SUPPORT
10006 M:      Vignesh Raghavendra <vigneshr@ti.com>
10007 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10008 L:      linux-mtd@lists.infradead.org
10009 S:      Supported
10010 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10011 C:      irc://irc.oftc.net/mtd
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10013 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10014 F:      drivers/mtd/hyperbus/
10015 F:      include/linux/mtd/hyperbus.h
10016
10017 HYPERVISOR VIRTUAL CONSOLE DRIVER
10018 L:      linuxppc-dev@lists.ozlabs.org
10019 S:      Odd Fixes
10020 F:      drivers/tty/hvc/
10021
10022 I2C ACPI SUPPORT
10023 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10024 L:      linux-i2c@vger.kernel.org
10025 L:      linux-acpi@vger.kernel.org
10026 S:      Maintained
10027 F:      drivers/i2c/i2c-core-acpi.c
10028
10029 I2C ADDRESS TRANSLATOR (ATR)
10030 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10031 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10032 L:      linux-i2c@vger.kernel.org
10033 S:      Maintained
10034 F:      drivers/i2c/i2c-atr.c
10035 F:      include/linux/i2c-atr.h
10036
10037 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10038 M:      Ajay Gupta <ajayg@nvidia.com>
10039 L:      linux-i2c@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10042 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10043
10044 I2C MUXES
10045 M:      Peter Rosin <peda@axentia.se>
10046 L:      linux-i2c@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10049 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10050 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10051 F:      Documentation/i2c/i2c-topology.rst
10052 F:      Documentation/i2c/muxes/
10053 F:      drivers/i2c/i2c-mux.c
10054 F:      drivers/i2c/muxes/
10055 F:      include/linux/i2c-mux.h
10056
10057 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10058 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10059 L:      linux-i2c@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10062 F:      drivers/i2c/busses/i2c-mv64xxx.c
10063
10064 I2C OVER PARALLEL PORT
10065 M:      Jean Delvare <jdelvare@suse.com>
10066 L:      linux-i2c@vger.kernel.org
10067 S:      Maintained
10068 F:      Documentation/i2c/busses/i2c-parport.rst
10069 F:      drivers/i2c/busses/i2c-parport.c
10070
10071 I2C SUBSYSTEM
10072 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10073 L:      linux-i2c@vger.kernel.org
10074 S:      Maintained
10075 W:      https://i2c.wiki.kernel.org/
10076 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10078 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10079 F:      Documentation/i2c/
10080 F:      drivers/i2c/*
10081 F:      include/dt-bindings/i2c/i2c.h
10082 F:      include/linux/i2c-dev.h
10083 F:      include/linux/i2c-smbus.h
10084 F:      include/linux/i2c.h
10085 F:      include/uapi/linux/i2c-*.h
10086 F:      include/uapi/linux/i2c.h
10087
10088 I2C SUBSYSTEM HOST DRIVERS
10089 M:      Andi Shyti <andi.shyti@kernel.org>
10090 L:      linux-i2c@vger.kernel.org
10091 S:      Maintained
10092 W:      https://i2c.wiki.kernel.org/
10093 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10095 F:      Documentation/devicetree/bindings/i2c/
10096 F:      drivers/i2c/algos/
10097 F:      drivers/i2c/busses/
10098 F:      include/dt-bindings/i2c/
10099
10100 I2C-TAOS-EVM DRIVER
10101 M:      Jean Delvare <jdelvare@suse.com>
10102 L:      linux-i2c@vger.kernel.org
10103 S:      Maintained
10104 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10105 F:      drivers/i2c/busses/i2c-taos-evm.c
10106
10107 I2C-TINY-USB DRIVER
10108 M:      Till Harbaum <till@harbaum.org>
10109 L:      linux-i2c@vger.kernel.org
10110 S:      Maintained
10111 W:      http://www.harbaum.org/till/i2c_tiny_usb
10112 F:      drivers/i2c/busses/i2c-tiny-usb.c
10113
10114 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10115 M:      Jean Delvare <jdelvare@suse.com>
10116 L:      linux-i2c@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/i2c/busses/i2c-ali1535.rst
10119 F:      Documentation/i2c/busses/i2c-ali1563.rst
10120 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10121 F:      Documentation/i2c/busses/i2c-amd756.rst
10122 F:      Documentation/i2c/busses/i2c-amd8111.rst
10123 F:      Documentation/i2c/busses/i2c-i801.rst
10124 F:      Documentation/i2c/busses/i2c-nforce2.rst
10125 F:      Documentation/i2c/busses/i2c-piix4.rst
10126 F:      Documentation/i2c/busses/i2c-sis5595.rst
10127 F:      Documentation/i2c/busses/i2c-sis630.rst
10128 F:      Documentation/i2c/busses/i2c-sis96x.rst
10129 F:      Documentation/i2c/busses/i2c-via.rst
10130 F:      Documentation/i2c/busses/i2c-viapro.rst
10131 F:      drivers/i2c/busses/i2c-ali1535.c
10132 F:      drivers/i2c/busses/i2c-ali1563.c
10133 F:      drivers/i2c/busses/i2c-ali15x3.c
10134 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10135 F:      drivers/i2c/busses/i2c-amd756.c
10136 F:      drivers/i2c/busses/i2c-amd8111.c
10137 F:      drivers/i2c/busses/i2c-i801.c
10138 F:      drivers/i2c/busses/i2c-isch.c
10139 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10140 F:      drivers/i2c/busses/i2c-nforce2.c
10141 F:      drivers/i2c/busses/i2c-piix4.c
10142 F:      drivers/i2c/busses/i2c-sis5595.c
10143 F:      drivers/i2c/busses/i2c-sis630.c
10144 F:      drivers/i2c/busses/i2c-sis96x.c
10145 F:      drivers/i2c/busses/i2c-via.c
10146 F:      drivers/i2c/busses/i2c-viapro.c
10147
10148 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10149 M:      Hans de Goede <hdegoede@redhat.com>
10150 L:      linux-i2c@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/i2c/busses/i2c-cht-wc.c
10153
10154 I2C/SMBUS ISMT DRIVER
10155 M:      Seth Heasley <seth.heasley@intel.com>
10156 M:      Neil Horman <nhorman@tuxdriver.com>
10157 L:      linux-i2c@vger.kernel.org
10158 F:      Documentation/i2c/busses/i2c-ismt.rst
10159 F:      drivers/i2c/busses/i2c-ismt.c
10160
10161 I2C/SMBUS STUB DRIVER
10162 M:      Jean Delvare <jdelvare@suse.com>
10163 L:      linux-i2c@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/i2c/i2c-stub.c
10166
10167 I3C DRIVER FOR ASPEED AST2600
10168 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10171 F:      drivers/i3c/master/ast2600-i3c-master.c
10172
10173 I3C DRIVER FOR CADENCE I3C MASTER IP
10174 M:      Przemysław Gaj <pgaj@cadence.com>
10175 S:      Maintained
10176 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10177 F:      drivers/i3c/master/i3c-master-cdns.c
10178
10179 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10180 S:      Orphan
10181 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10182 F:      drivers/i3c/master/dw*
10183
10184 I3C SUBSYSTEM
10185 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10186 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10187 S:      Maintained
10188 C:      irc://chat.freenode.net/linux-i3c
10189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10190 F:      Documentation/ABI/testing/sysfs-bus-i3c
10191 F:      Documentation/devicetree/bindings/i3c/
10192 F:      Documentation/driver-api/i3c
10193 F:      drivers/i3c/
10194 F:      include/linux/i3c/
10195
10196 IBM Operation Panel Input Driver
10197 M:      Eddie James <eajames@linux.ibm.com>
10198 L:      linux-input@vger.kernel.org
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10201 F:      drivers/input/misc/ibm-panel.c
10202
10203 IBM Power 842 compression accelerator
10204 M:      Haren Myneni <haren@us.ibm.com>
10205 S:      Supported
10206 F:      crypto/842.c
10207 F:      drivers/crypto/nx/Kconfig
10208 F:      drivers/crypto/nx/Makefile
10209 F:      drivers/crypto/nx/nx-842*
10210 F:      include/linux/sw842.h
10211 F:      lib/842/
10212
10213 IBM Power in-Nest Crypto Acceleration
10214 M:      Breno Leitão <leitao@debian.org>
10215 M:      Nayna Jain <nayna@linux.ibm.com>
10216 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10217 L:      linux-crypto@vger.kernel.org
10218 S:      Supported
10219 F:      drivers/crypto/nx/Kconfig
10220 F:      drivers/crypto/nx/Makefile
10221 F:      drivers/crypto/nx/nx-aes*
10222 F:      drivers/crypto/nx/nx-sha*
10223 F:      drivers/crypto/nx/nx.*
10224 F:      drivers/crypto/nx/nx_csbcpb.h
10225 F:      drivers/crypto/nx/nx_debugfs.c
10226
10227 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10228 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10229 L:      linux-pci@vger.kernel.org
10230 L:      linuxppc-dev@lists.ozlabs.org
10231 S:      Supported
10232 F:      drivers/pci/hotplug/rpadlpar*
10233
10234 IBM Power Linux RAID adapter
10235 M:      Brian King <brking@us.ibm.com>
10236 S:      Supported
10237 F:      drivers/scsi/ipr.*
10238
10239 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10240 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10241 L:      linux-pci@vger.kernel.org
10242 L:      linuxppc-dev@lists.ozlabs.org
10243 S:      Supported
10244 F:      drivers/pci/hotplug/rpaphp*
10245
10246 IBM Power SRIOV Virtual NIC Device Driver
10247 M:      Haren Myneni <haren@linux.ibm.com>
10248 M:      Rick Lindsley <ricklind@linux.ibm.com>
10249 R:      Nick Child <nnac123@linux.ibm.com>
10250 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10251 L:      netdev@vger.kernel.org
10252 S:      Supported
10253 F:      drivers/net/ethernet/ibm/ibmvnic.*
10254
10255 IBM Power VFIO Support
10256 M:      Timothy Pearson <tpearson@raptorengineering.com>
10257 S:      Supported
10258 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10259
10260 IBM Power Virtual Ethernet Device Driver
10261 M:      Nick Child <nnac123@linux.ibm.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 F:      drivers/net/ethernet/ibm/ibmveth.*
10265
10266 IBM Power Virtual FC Device Drivers
10267 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10268 L:      linux-scsi@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/scsi/ibmvscsi/ibmvfc*
10271
10272 IBM Power Virtual Management Channel Driver
10273 M:      Brad Warrum <bwarrum@linux.ibm.com>
10274 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10275 S:      Supported
10276 F:      drivers/misc/ibmvmc.*
10277
10278 IBM Power Virtual SCSI Device Drivers
10279 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10280 L:      linux-scsi@vger.kernel.org
10281 S:      Supported
10282 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10283 F:      include/scsi/viosrp.h
10284
10285 IBM Power Virtual SCSI Device Target Driver
10286 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10287 L:      linux-scsi@vger.kernel.org
10288 L:      target-devel@vger.kernel.org
10289 S:      Supported
10290 F:      drivers/scsi/ibmvscsi_tgt/
10291
10292 IBM Power VMX Cryptographic instructions
10293 M:      Breno Leitão <leitao@debian.org>
10294 M:      Nayna Jain <nayna@linux.ibm.com>
10295 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10296 L:      linux-crypto@vger.kernel.org
10297 S:      Supported
10298 F:      drivers/crypto/vmx/Kconfig
10299 F:      drivers/crypto/vmx/Makefile
10300 F:      drivers/crypto/vmx/aes*
10301 F:      drivers/crypto/vmx/ghash*
10302 F:      drivers/crypto/vmx/ppc-xlate.pl
10303 F:      drivers/crypto/vmx/vmx.c
10304
10305 IBM ServeRAID RAID DRIVER
10306 S:      Orphan
10307 F:      drivers/scsi/ips.*
10308
10309 ICH LPC AND GPIO DRIVER
10310 M:      Peter Tyser <ptyser@xes-inc.com>
10311 S:      Maintained
10312 F:      drivers/gpio/gpio-ich.c
10313 F:      drivers/mfd/lpc_ich.c
10314
10315 ICY I2C DRIVER
10316 M:      Max Staudt <max@enpas.org>
10317 L:      linux-i2c@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/i2c/busses/i2c-icy.c
10320
10321 IDEAPAD LAPTOP EXTRAS DRIVER
10322 M:      Ike Panhc <ike.pan@canonical.com>
10323 L:      platform-driver-x86@vger.kernel.org
10324 S:      Maintained
10325 W:      http://launchpad.net/ideapad-laptop
10326 F:      drivers/platform/x86/ideapad-laptop.c
10327
10328 IDEAPAD LAPTOP SLIDEBAR DRIVER
10329 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10330 L:      linux-input@vger.kernel.org
10331 S:      Maintained
10332 W:      https://github.com/o2genum/ideapad-slidebar
10333 F:      drivers/input/misc/ideapad_slidebar.c
10334
10335 IDT VersaClock 5 CLOCK DRIVER
10336 M:      Luca Ceresoli <luca@lucaceresoli.net>
10337 S:      Maintained
10338 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10339 F:      drivers/clk/clk-versaclock5.c
10340
10341 IEEE 802.15.4 SUBSYSTEM
10342 M:      Alexander Aring <alex.aring@gmail.com>
10343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10344 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10345 L:      linux-wpan@vger.kernel.org
10346 S:      Maintained
10347 W:      https://linux-wpan.org/
10348 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10351 F:      Documentation/networking/ieee802154.rst
10352 F:      drivers/net/ieee802154/
10353 F:      include/linux/ieee802154.h
10354 F:      include/linux/nl802154.h
10355 F:      include/net/af_ieee802154.h
10356 F:      include/net/cfg802154.h
10357 F:      include/net/ieee802154_netdev.h
10358 F:      include/net/mac802154.h
10359 F:      include/net/nl802154.h
10360 F:      net/ieee802154/
10361 F:      net/mac802154/
10362
10363 IFCVF VIRTIO DATA PATH ACCELERATOR
10364 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10365 F:      drivers/vdpa/ifcvf/
10366
10367 IFE PROTOCOL
10368 M:      Yotam Gigi <yotam.gi@gmail.com>
10369 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10370 F:      include/net/ife.h
10371 F:      include/uapi/linux/ife.h
10372 F:      net/ife
10373
10374 IGORPLUG-USB IR RECEIVER
10375 M:      Sean Young <sean@mess.org>
10376 L:      linux-media@vger.kernel.org
10377 S:      Maintained
10378 F:      drivers/media/rc/igorplugusb.c
10379
10380 IGUANAWORKS USB IR TRANSCEIVER
10381 M:      Sean Young <sean@mess.org>
10382 L:      linux-media@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/media/rc/iguanair.c
10385
10386 IIO DIGITAL POTENTIOMETER DAC
10387 M:      Peter Rosin <peda@axentia.se>
10388 L:      linux-iio@vger.kernel.org
10389 S:      Maintained
10390 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10391 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10392 F:      drivers/iio/dac/dpot-dac.c
10393
10394 IIO ENVELOPE DETECTOR
10395 M:      Peter Rosin <peda@axentia.se>
10396 L:      linux-iio@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10399 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10400 F:      drivers/iio/adc/envelope-detector.c
10401
10402 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10403 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10404 L:      linux-iio@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/iio/industrialio-gts-helper.c
10407 F:      include/linux/iio/iio-gts-helper.h
10408
10409 IIO MULTIPLEXER
10410 M:      Peter Rosin <peda@axentia.se>
10411 L:      linux-iio@vger.kernel.org
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10414 F:      drivers/iio/multiplexer/iio-mux.c
10415
10416 IIO SCMI BASED DRIVER
10417 M:      Jyoti Bhayana <jbhayana@google.com>
10418 L:      linux-iio@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10421
10422 IIO SUBSYSTEM AND DRIVERS
10423 M:      Jonathan Cameron <jic23@kernel.org>
10424 R:      Lars-Peter Clausen <lars@metafoo.de>
10425 L:      linux-iio@vger.kernel.org
10426 S:      Maintained
10427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10428 F:      Documentation/ABI/testing/configfs-iio*
10429 F:      Documentation/ABI/testing/sysfs-bus-iio*
10430 F:      Documentation/devicetree/bindings/iio/
10431 F:      drivers/iio/
10432 F:      drivers/staging/iio/
10433 F:      include/dt-bindings/iio/
10434 F:      include/linux/iio/
10435 F:      tools/iio/
10436
10437 IIO UNIT CONVERTER
10438 M:      Peter Rosin <peda@axentia.se>
10439 L:      linux-iio@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10442 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10443 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10444 F:      drivers/iio/afe/iio-rescale.c
10445
10446 IKANOS/ADI EAGLE ADSL USB DRIVER
10447 M:      Matthieu Castet <castet.matthieu@free.fr>
10448 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10449 S:      Maintained
10450 F:      drivers/usb/atm/ueagle-atm.c
10451
10452 IMAGIS TOUCHSCREEN DRIVER
10453 M:      Markuss Broks <markuss.broks@gmail.com>
10454 S:      Maintained
10455 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10456 F:      drivers/input/touchscreen/imagis.c
10457
10458 IMGTEC ASCII LCD DRIVER
10459 M:      Paul Burton <paulburton@kernel.org>
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10462 F:      drivers/auxdisplay/img-ascii-lcd.c
10463
10464 IMGTEC IR DECODER DRIVER
10465 S:      Orphan
10466 F:      drivers/media/rc/img-ir/
10467
10468 IMGTEC POWERVR DRM DRIVER
10469 M:      Frank Binns <frank.binns@imgtec.com>
10470 M:      Donald Robson <donald.robson@imgtec.com>
10471 M:      Matt Coster <matt.coster@imgtec.com>
10472 S:      Supported
10473 T:      git git://anongit.freedesktop.org/drm/drm-misc
10474 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10475 F:      Documentation/gpu/imagination/
10476 F:      drivers/gpu/drm/imagination/
10477 F:      include/uapi/drm/pvr_drm.h
10478
10479 IMON SOUNDGRAPH USB IR RECEIVER
10480 M:      Sean Young <sean@mess.org>
10481 L:      linux-media@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/media/rc/imon.c
10484 F:      drivers/media/rc/imon_raw.c
10485
10486 IMS TWINTURBO FRAMEBUFFER DRIVER
10487 L:      linux-fbdev@vger.kernel.org
10488 S:      Orphan
10489 F:      drivers/video/fbdev/imsttfb.c
10490
10491 INA209 HARDWARE MONITOR DRIVER
10492 M:      Guenter Roeck <linux@roeck-us.net>
10493 L:      linux-hwmon@vger.kernel.org
10494 S:      Maintained
10495 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10496 F:      Documentation/hwmon/ina209.rst
10497 F:      drivers/hwmon/ina209.c
10498
10499 INA2XX HARDWARE MONITOR DRIVER
10500 M:      Guenter Roeck <linux@roeck-us.net>
10501 L:      linux-hwmon@vger.kernel.org
10502 S:      Maintained
10503 F:      Documentation/hwmon/ina2xx.rst
10504 F:      drivers/hwmon/ina2xx.c
10505 F:      include/linux/platform_data/ina2xx.h
10506
10507 INDEX OF FURTHER KERNEL DOCUMENTATION
10508 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10509 S:      Maintained
10510 F:      Documentation/process/kernel-docs.rst
10511
10512 INDUSTRY PACK SUBSYSTEM (IPACK)
10513 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10514 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10515 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10516 L:      industrypack-devel@lists.sourceforge.net
10517 S:      Maintained
10518 W:      http://industrypack.sourceforge.net
10519 F:      drivers/ipack/
10520
10521 INFINEON DPS310 Driver
10522 M:      Eddie James <eajames@linux.ibm.com>
10523 L:      linux-iio@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/iio/pressure/dps310.c
10526
10527 INFINEON PEB2466 ASoC CODEC
10528 M:      Herve Codina <herve.codina@bootlin.com>
10529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10530 S:      Maintained
10531 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10532 F:      sound/soc/codecs/peb2466.c
10533
10534 INFINIBAND SUBSYSTEM
10535 M:      Jason Gunthorpe <jgg@nvidia.com>
10536 M:      Leon Romanovsky <leonro@nvidia.com>
10537 L:      linux-rdma@vger.kernel.org
10538 S:      Supported
10539 W:      https://github.com/linux-rdma/rdma-core
10540 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10542 F:      Documentation/devicetree/bindings/infiniband/
10543 F:      Documentation/infiniband/
10544 F:      drivers/infiniband/
10545 F:      include/rdma/
10546 F:      include/trace/events/ib_mad.h
10547 F:      include/trace/events/ib_umad.h
10548 F:      include/trace/misc/rdma.h
10549 F:      include/uapi/linux/if_infiniband.h
10550 F:      include/uapi/rdma/
10551 F:      samples/bpf/ibumad_kern.c
10552 F:      samples/bpf/ibumad_user.c
10553
10554 INGENIC JZ4780 NAND DRIVER
10555 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10556 L:      linux-mtd@lists.infradead.org
10557 L:      linux-mips@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/mtd/nand/raw/ingenic/
10560
10561 INGENIC JZ47xx SoCs
10562 M:      Paul Cercueil <paul@crapouillou.net>
10563 L:      linux-mips@vger.kernel.org
10564 S:      Maintained
10565 F:      arch/mips/boot/dts/ingenic/
10566 F:      arch/mips/generic/board-ingenic.c
10567 F:      arch/mips/include/asm/mach-ingenic/
10568 F:      arch/mips/ingenic/Kconfig
10569 F:      drivers/clk/ingenic/
10570 F:      drivers/dma/dma-jz4780.c
10571 F:      drivers/gpu/drm/ingenic/
10572 F:      drivers/i2c/busses/i2c-jz4780.c
10573 F:      drivers/iio/adc/ingenic-adc.c
10574 F:      drivers/irqchip/irq-ingenic.c
10575 F:      drivers/memory/jz4780-nemc.c
10576 F:      drivers/mmc/host/jz4740_mmc.c
10577 F:      drivers/mtd/nand/raw/ingenic/
10578 F:      drivers/pinctrl/pinctrl-ingenic.c
10579 F:      drivers/power/supply/ingenic-battery.c
10580 F:      drivers/pwm/pwm-jz4740.c
10581 F:      drivers/remoteproc/ingenic_rproc.c
10582 F:      drivers/rtc/rtc-jz4740.c
10583 F:      drivers/tty/serial/8250/8250_ingenic.c
10584 F:      drivers/usb/musb/jz4740.c
10585 F:      drivers/watchdog/jz4740_wdt.c
10586 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10587 F:      include/linux/mfd/ingenic-tcu.h
10588 F:      sound/soc/codecs/jz47*
10589 F:      sound/soc/jz4740/
10590
10591 INJOINIC IP5xxx POWER BANK IC DRIVER
10592 M:      Samuel Holland <samuel@sholland.org>
10593 S:      Maintained
10594 F:      drivers/power/supply/ip5xxx_power.c
10595
10596 INOTIFY
10597 M:      Jan Kara <jack@suse.cz>
10598 R:      Amir Goldstein <amir73il@gmail.com>
10599 L:      linux-fsdevel@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/filesystems/inotify.rst
10602 F:      fs/notify/inotify/
10603 F:      include/linux/inotify.h
10604 F:      include/uapi/linux/inotify.h
10605
10606 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10607 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10608 L:      linux-input@vger.kernel.org
10609 S:      Maintained
10610 Q:      http://patchwork.kernel.org/project/linux-input/list/
10611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10612 F:      Documentation/devicetree/bindings/input/
10613 F:      Documentation/devicetree/bindings/serio/
10614 F:      Documentation/input/
10615 F:      drivers/input/
10616 F:      include/dt-bindings/input/
10617 F:      include/linux/input.h
10618 F:      include/linux/input/
10619 F:      include/uapi/linux/input-event-codes.h
10620 F:      include/uapi/linux/input.h
10621
10622 INPUT MULTITOUCH (MT) PROTOCOL
10623 M:      Henrik Rydberg <rydberg@bitmath.org>
10624 L:      linux-input@vger.kernel.org
10625 S:      Odd fixes
10626 F:      Documentation/input/multi-touch-protocol.rst
10627 F:      drivers/input/input-mt.c
10628 K:      \b(ABS|SYN)_MT_
10629
10630 INSIDE SECURE CRYPTO DRIVER
10631 M:      Antoine Tenart <atenart@kernel.org>
10632 L:      linux-crypto@vger.kernel.org
10633 S:      Maintained
10634 F:      drivers/crypto/inside-secure/
10635
10636 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10637 M:      Mimi Zohar <zohar@linux.ibm.com>
10638 M:      Roberto Sassu <roberto.sassu@huawei.com>
10639 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10640 R:      Eric Snowberg <eric.snowberg@oracle.com>
10641 L:      linux-integrity@vger.kernel.org
10642 S:      Supported
10643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10644 F:      security/integrity/
10645 F:      security/integrity/ima/
10646
10647 INTEL 810/815 FRAMEBUFFER DRIVER
10648 M:      Antonino Daplas <adaplas@gmail.com>
10649 L:      linux-fbdev@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/video/fbdev/i810/
10652
10653 INTEL 8254 COUNTER DRIVER
10654 M:      William Breathitt Gray <william.gray@linaro.org>
10655 L:      linux-iio@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/counter/i8254.c
10658 F:      include/linux/i8254.h
10659
10660 INTEL 8255 GPIO DRIVER
10661 M:      William Breathitt Gray <william.gray@linaro.org>
10662 L:      linux-gpio@vger.kernel.org
10663 S:      Maintained
10664 F:      drivers/gpio/gpio-i8255.c
10665 F:      drivers/gpio/gpio-i8255.h
10666
10667 INTEL ASoC DRIVERS
10668 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10669 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10670 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10671 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10672 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10673 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10674 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10676 S:      Supported
10677 F:      sound/soc/intel/
10678
10679 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10680 M:      Hans de Goede <hdegoede@redhat.com>
10681 L:      platform-driver-x86@vger.kernel.org
10682 S:      Maintained
10683 F:      drivers/platform/x86/intel/atomisp2/pm.c
10684
10685 INTEL ATOMISP2 LED DRIVER
10686 M:      Hans de Goede <hdegoede@redhat.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/atomisp2/led.c
10690
10691 INTEL BIOS SAR INT1092 DRIVER
10692 M:      Shravan Sudhakar <s.shravan@intel.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/platform/x86/intel/int1092/
10696
10697 INTEL BROXTON PMC DRIVER
10698 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10699 M:      Zha Qipeng <qipeng.zha@intel.com>
10700 S:      Maintained
10701 F:      drivers/mfd/intel_pmc_bxt.c
10702 F:      include/linux/mfd/intel_pmc_bxt.h
10703
10704 INTEL C600 SERIES SAS CONTROLLER DRIVER
10705 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10706 L:      linux-scsi@vger.kernel.org
10707 S:      Supported
10708 T:      git git://git.code.sf.net/p/intel-sas/isci
10709 F:      drivers/scsi/isci/
10710
10711 INTEL CPU family model numbers
10712 M:      Tony Luck <tony.luck@intel.com>
10713 M:      x86@kernel.org
10714 L:      linux-kernel@vger.kernel.org
10715 S:      Supported
10716 F:      arch/x86/include/asm/intel-family.h
10717
10718 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10719 M:      Jani Nikula <jani.nikula@linux.intel.com>
10720 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10721 L:      intel-gfx@lists.freedesktop.org
10722 L:      intel-xe@lists.freedesktop.org
10723 S:      Supported
10724 F:      drivers/gpu/drm/i915/display/
10725 F:      drivers/gpu/drm/xe/display/
10726 F:      drivers/gpu/drm/xe/compat-i915-headers
10727
10728 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10729 M:      Jani Nikula <jani.nikula@linux.intel.com>
10730 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10731 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10732 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10733 L:      intel-gfx@lists.freedesktop.org
10734 S:      Supported
10735 W:      https://drm.pages.freedesktop.org/intel-docs/
10736 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10737 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10738 C:      irc://irc.oftc.net/intel-gfx
10739 T:      git git://anongit.freedesktop.org/drm-intel
10740 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10741 F:      Documentation/gpu/i915.rst
10742 F:      drivers/gpu/drm/ci/xfails/i915*
10743 F:      drivers/gpu/drm/i915/
10744 F:      include/drm/i915*
10745 F:      include/uapi/drm/i915_drm.h
10746
10747 INTEL DRM XE DRIVER (Lunar Lake and newer)
10748 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10749 M:      Oded Gabbay <ogabbay@kernel.org>
10750 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10751 L:      intel-xe@lists.freedesktop.org
10752 S:      Supported
10753 W:      https://drm.pages.freedesktop.org/intel-docs/
10754 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10755 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10756 C:      irc://irc.oftc.net/xe
10757 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10758 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10759 F:      Documentation/gpu/xe/
10760 F:      drivers/gpu/drm/xe/
10761 F:      include/drm/xe*
10762 F:      include/uapi/drm/xe_drm.h
10763
10764 INTEL ETHERNET DRIVERS
10765 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10766 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10767 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10768 S:      Supported
10769 W:      https://www.intel.com/content/www/us/en/support.html
10770 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10773 F:      Documentation/networking/device_drivers/ethernet/intel/
10774 F:      drivers/net/ethernet/intel/
10775 F:      drivers/net/ethernet/intel/*/
10776 F:      include/linux/avf/virtchnl.h
10777 F:      include/linux/net/intel/iidc.h
10778
10779 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10780 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10781 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10782 L:      linux-rdma@vger.kernel.org
10783 S:      Supported
10784 F:      drivers/infiniband/hw/irdma/
10785 F:      include/uapi/rdma/irdma-abi.h
10786
10787 INTEL GPIO DRIVERS
10788 M:      Andy Shevchenko <andy@kernel.org>
10789 L:      linux-gpio@vger.kernel.org
10790 S:      Supported
10791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10792 F:      drivers/gpio/gpio-elkhartlake.c
10793 F:      drivers/gpio/gpio-ich.c
10794 F:      drivers/gpio/gpio-merrifield.c
10795 F:      drivers/gpio/gpio-ml-ioh.c
10796 F:      drivers/gpio/gpio-pch.c
10797 F:      drivers/gpio/gpio-sch.c
10798 F:      drivers/gpio/gpio-sodaville.c
10799 F:      drivers/gpio/gpio-tangier.c
10800 F:      drivers/gpio/gpio-tangier.h
10801
10802 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10803 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10804 M:      Zhi Wang <zhi.a.wang@intel.com>
10805 L:      intel-gvt-dev@lists.freedesktop.org
10806 L:      intel-gfx@lists.freedesktop.org
10807 S:      Supported
10808 W:      https://01.org/igvt-g
10809 T:      git https://github.com/intel/gvt-linux.git
10810 F:      drivers/gpu/drm/i915/gvt/
10811
10812 INTEL HID EVENT DRIVER
10813 M:      Alex Hung <alexhung@gmail.com>
10814 L:      platform-driver-x86@vger.kernel.org
10815 S:      Maintained
10816 F:      drivers/platform/x86/intel/hid.c
10817
10818 INTEL I/OAT DMA DRIVER
10819 M:      Dave Jiang <dave.jiang@intel.com>
10820 R:      Dan Williams <dan.j.williams@intel.com>
10821 L:      dmaengine@vger.kernel.org
10822 S:      Supported
10823 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10824 F:      drivers/dma/ioat*
10825
10826 INTEL IAA CRYPTO DRIVER
10827 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10828 L:      linux-crypto@vger.kernel.org
10829 S:      Supported
10830 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10831 F:      drivers/crypto/intel/iaa/*
10832
10833 INTEL IDLE DRIVER
10834 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10835 M:      Len Brown <lenb@kernel.org>
10836 L:      linux-pm@vger.kernel.org
10837 S:      Supported
10838 B:      https://bugzilla.kernel.org
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10840 F:      drivers/idle/intel_idle.c
10841
10842 INTEL IDXD DRIVER
10843 M:      Fenghua Yu <fenghua.yu@intel.com>
10844 M:      Dave Jiang <dave.jiang@intel.com>
10845 L:      dmaengine@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/dma/idxd/*
10848 F:      include/uapi/linux/idxd.h
10849
10850 INTEL IN FIELD SCAN (IFS) DEVICE
10851 M:      Jithu Joseph <jithu.joseph@intel.com>
10852 R:      Ashok Raj <ashok.raj@intel.com>
10853 R:      Tony Luck <tony.luck@intel.com>
10854 S:      Maintained
10855 F:      drivers/platform/x86/intel/ifs
10856 F:      include/trace/events/intel_ifs.h
10857
10858 INTEL INTEGRATED SENSOR HUB DRIVER
10859 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10860 M:      Jiri Kosina <jikos@kernel.org>
10861 L:      linux-input@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/hid/intel-ish-hid/
10864
10865 INTEL IOMMU (VT-d)
10866 M:      David Woodhouse <dwmw2@infradead.org>
10867 M:      Lu Baolu <baolu.lu@linux.intel.com>
10868 L:      iommu@lists.linux.dev
10869 S:      Supported
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10871 F:      drivers/iommu/intel/
10872
10873 INTEL IPU3 CSI-2 CIO2 DRIVER
10874 M:      Yong Zhi <yong.zhi@intel.com>
10875 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10876 M:      Bingbu Cao <bingbu.cao@intel.com>
10877 M:      Dan Scally <djrscally@gmail.com>
10878 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10879 L:      linux-media@vger.kernel.org
10880 S:      Maintained
10881 T:      git git://linuxtv.org/media_tree.git
10882 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10883 F:      drivers/media/pci/intel/ipu3/
10884
10885 INTEL IPU3 CSI-2 IMGU DRIVER
10886 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10887 R:      Bingbu Cao <bingbu.cao@intel.com>
10888 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10889 L:      linux-media@vger.kernel.org
10890 S:      Maintained
10891 F:      Documentation/admin-guide/media/ipu3.rst
10892 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10893 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10894 F:      drivers/staging/media/ipu3/
10895
10896 INTEL ISHTP ECLITE DRIVER
10897 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10898 L:      platform-driver-x86@vger.kernel.org
10899 S:      Supported
10900 F:      drivers/platform/x86/intel/ishtp_eclite.c
10901
10902 INTEL IXP4XX CRYPTO SUPPORT
10903 M:      Corentin Labbe <clabbe@baylibre.com>
10904 L:      linux-crypto@vger.kernel.org
10905 S:      Maintained
10906 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10907
10908 INTEL KEEM BAY DRM DRIVER
10909 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10910 M:      Edmund Dea <edmund.j.dea@intel.com>
10911 S:      Maintained
10912 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10913 F:      drivers/gpu/drm/kmb/
10914
10915 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10916 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10919 F:      drivers/crypto/intel/keembay/Kconfig
10920 F:      drivers/crypto/intel/keembay/Makefile
10921 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10922 F:      drivers/crypto/intel/keembay/ocs-aes.c
10923 F:      drivers/crypto/intel/keembay/ocs-aes.h
10924
10925 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10926 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10927 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10928 M:      Mark Gross <mgross@linux.intel.com>
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10931 F:      drivers/crypto/intel/keembay/Kconfig
10932 F:      drivers/crypto/intel/keembay/Makefile
10933 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10934
10935 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10936 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10937 M:      Declan Murphy <declan.murphy@intel.com>
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10940 F:      drivers/crypto/intel/keembay/Kconfig
10941 F:      drivers/crypto/intel/keembay/Makefile
10942 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10943 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10944 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10945
10946 INTEL MANAGEMENT ENGINE (mei)
10947 M:      Tomas Winkler <tomas.winkler@intel.com>
10948 L:      linux-kernel@vger.kernel.org
10949 S:      Supported
10950 F:      Documentation/driver-api/mei/*
10951 F:      drivers/misc/mei/
10952 F:      drivers/watchdog/mei_wdt.c
10953 F:      include/linux/mei_aux.h
10954 F:      include/linux/mei_cl_bus.h
10955 F:      include/uapi/linux/mei.h
10956 F:      include/uapi/linux/mei_uuid.h
10957 F:      include/uapi/linux/uuid.h
10958 F:      samples/mei/*
10959
10960 INTEL MAX 10 BMC MFD DRIVER
10961 M:      Xu Yilun <yilun.xu@intel.com>
10962 R:      Tom Rix <trix@redhat.com>
10963 S:      Maintained
10964 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10965 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10966 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10967 F:      drivers/mfd/intel-m10-bmc*
10968 F:      include/linux/mfd/intel-m10-bmc.h
10969
10970 INTEL MAX10 BMC SECURE UPDATES
10971 M:      Peter Colberg <peter.colberg@intel.com>
10972 L:      linux-fpga@vger.kernel.org
10973 S:      Maintained
10974 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10975 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10976
10977 INTEL P-Unit IPC DRIVER
10978 M:      Zha Qipeng <qipeng.zha@intel.com>
10979 L:      platform-driver-x86@vger.kernel.org
10980 S:      Maintained
10981 F:      arch/x86/include/asm/intel_punit_ipc.h
10982 F:      drivers/platform/x86/intel/punit_ipc.c
10983
10984 INTEL PMC CORE DRIVER
10985 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10986 M:      David E Box <david.e.box@intel.com>
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Maintained
10989 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10990 F:      drivers/platform/x86/intel/pmc/
10991
10992 INTEL PMIC GPIO DRIVERS
10993 M:      Andy Shevchenko <andy@kernel.org>
10994 S:      Supported
10995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10996 F:      drivers/gpio/gpio-*cove.c
10997
10998 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10999 M:      Andy Shevchenko <andy@kernel.org>
11000 S:      Supported
11001 F:      drivers/mfd/intel_soc_pmic*
11002 F:      include/linux/mfd/intel_soc_pmic*
11003
11004 INTEL PMT DRIVERS
11005 M:      David E. Box <david.e.box@linux.intel.com>
11006 S:      Supported
11007 F:      drivers/platform/x86/intel/pmt/
11008
11009 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11010 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11011 L:      linux-wireless@vger.kernel.org
11012 S:      Maintained
11013 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11014 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11015 F:      drivers/net/wireless/intel/ipw2x00/
11016
11017 INTEL PSTATE DRIVER
11018 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11019 M:      Len Brown <lenb@kernel.org>
11020 L:      linux-pm@vger.kernel.org
11021 S:      Supported
11022 F:      drivers/cpufreq/intel_pstate.c
11023
11024 INTEL PTP DFL ToD DRIVER
11025 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11026 L:      linux-fpga@vger.kernel.org
11027 L:      netdev@vger.kernel.org
11028 S:      Maintained
11029 F:      drivers/ptp/ptp_dfl_tod.c
11030
11031 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11032 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11033 L:      linux-iio@vger.kernel.org
11034 F:      drivers/counter/intel-qep.c
11035
11036 INTEL SCU DRIVERS
11037 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11038 S:      Maintained
11039 F:      arch/x86/include/asm/intel_scu_ipc.h
11040 F:      drivers/platform/x86/intel_scu_*
11041
11042 INTEL SDSI DRIVER
11043 M:      David E. Box <david.e.box@linux.intel.com>
11044 S:      Supported
11045 F:      drivers/platform/x86/intel/sdsi.c
11046 F:      tools/arch/x86/intel_sdsi/
11047 F:      tools/testing/selftests/drivers/sdsi/
11048
11049 INTEL SGX
11050 M:      Jarkko Sakkinen <jarkko@kernel.org>
11051 R:      Dave Hansen <dave.hansen@linux.intel.com>
11052 L:      linux-sgx@vger.kernel.org
11053 S:      Supported
11054 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11056 F:      Documentation/arch/x86/sgx.rst
11057 F:      arch/x86/entry/vdso/vsgx.S
11058 F:      arch/x86/include/asm/sgx.h
11059 F:      arch/x86/include/uapi/asm/sgx.h
11060 F:      arch/x86/kernel/cpu/sgx/*
11061 F:      tools/testing/selftests/sgx/*
11062 K:      \bSGX_
11063
11064 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11065 M:      Daniel Scally <djrscally@gmail.com>
11066 S:      Maintained
11067 F:      drivers/platform/x86/intel/int3472/
11068
11069 INTEL SPEED SELECT TECHNOLOGY
11070 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11071 L:      platform-driver-x86@vger.kernel.org
11072 S:      Maintained
11073 F:      drivers/platform/x86/intel/speed_select_if/
11074 F:      include/uapi/linux/isst_if.h
11075 F:      tools/power/x86/intel-speed-select/
11076
11077 INTEL STRATIX10 FIRMWARE DRIVERS
11078 M:      Dinh Nguyen <dinguyen@kernel.org>
11079 L:      linux-kernel@vger.kernel.org
11080 S:      Maintained
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11082 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11083 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11084 F:      drivers/firmware/stratix10-rsu.c
11085 F:      drivers/firmware/stratix10-svc.c
11086 F:      include/linux/firmware/intel/stratix10-smc.h
11087 F:      include/linux/firmware/intel/stratix10-svc-client.h
11088
11089 INTEL TELEMETRY DRIVER
11090 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11091 M:      "David E. Box" <david.e.box@linux.intel.com>
11092 L:      platform-driver-x86@vger.kernel.org
11093 S:      Maintained
11094 F:      arch/x86/include/asm/intel_telemetry.h
11095 F:      drivers/platform/x86/intel/telemetry/
11096
11097 INTEL TPMI DRIVER
11098 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11099 L:      platform-driver-x86@vger.kernel.org
11100 S:      Maintained
11101 F:      Documentation/ABI/testing/debugfs-tpmi
11102 F:      drivers/platform/x86/intel/tpmi.c
11103 F:      include/linux/intel_tpmi.h
11104
11105 INTEL UNCORE FREQUENCY CONTROL
11106 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11107 L:      platform-driver-x86@vger.kernel.org
11108 S:      Maintained
11109 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11110 F:      drivers/platform/x86/intel/uncore-frequency/
11111
11112 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11113 M:      David E. Box <david.e.box@linux.intel.com>
11114 S:      Supported
11115 F:      drivers/platform/x86/intel/vsec.*
11116
11117 INTEL VIRTUAL BUTTON DRIVER
11118 M:      AceLan Kao <acelan.kao@canonical.com>
11119 L:      platform-driver-x86@vger.kernel.org
11120 S:      Maintained
11121 F:      drivers/platform/x86/intel/vbtn.c
11122
11123 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11124 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11125 L:      linux-wireless@vger.kernel.org
11126 S:      Supported
11127 F:      drivers/net/wireless/intel/iwlegacy/
11128
11129 INTEL WIRELESS WIFI LINK (iwlwifi)
11130 M:      Gregory Greenman <gregory.greenman@intel.com>
11131 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11132 L:      linux-wireless@vger.kernel.org
11133 S:      Supported
11134 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11136 F:      drivers/net/wireless/intel/iwlwifi/
11137
11138 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11139 M:      Jithu Joseph <jithu.joseph@intel.com>
11140 S:      Maintained
11141 W:      https://slimbootloader.github.io/security/firmware-update.html
11142 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11143
11144 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11145 L:      Dell.Client.Kernel@dell.com
11146 S:      Maintained
11147 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11148
11149 INTEL WWAN IOSM DRIVER
11150 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11151 L:      netdev@vger.kernel.org
11152 S:      Maintained
11153 F:      drivers/net/wwan/iosm/
11154
11155 INTEL(R) TRACE HUB
11156 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11157 S:      Supported
11158 F:      Documentation/trace/intel_th.rst
11159 F:      drivers/hwtracing/intel_th/
11160 F:      include/linux/intel_th.h
11161
11162 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11163 M:      Ning Sun <ning.sun@intel.com>
11164 L:      tboot-devel@lists.sourceforge.net
11165 S:      Supported
11166 W:      http://tboot.sourceforge.net
11167 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11168 F:      Documentation/arch/x86/intel_txt.rst
11169 F:      arch/x86/kernel/tboot.c
11170 F:      include/linux/tboot.h
11171
11172 INTERCONNECT API
11173 M:      Georgi Djakov <djakov@kernel.org>
11174 L:      linux-pm@vger.kernel.org
11175 S:      Maintained
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11177 F:      Documentation/devicetree/bindings/interconnect/
11178 F:      Documentation/driver-api/interconnect.rst
11179 F:      drivers/interconnect/
11180 F:      include/dt-bindings/interconnect/
11181 F:      include/linux/interconnect-provider.h
11182 F:      include/linux/interconnect.h
11183
11184 INTERRUPT COUNTER DRIVER
11185 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11186 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11187 L:      linux-iio@vger.kernel.org
11188 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11189 F:      drivers/counter/interrupt-cnt.c
11190
11191 INTERSIL ISL7998X VIDEO DECODER DRIVER
11192 M:      Michael Tretter <m.tretter@pengutronix.de>
11193 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11194 L:      linux-media@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11197 F:      drivers/media/i2c/isl7998x.c
11198
11199 INVENSENSE ICM-426xx IMU DRIVER
11200 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11201 L:      linux-iio@vger.kernel.org
11202 S:      Maintained
11203 W:      https://invensense.tdk.com/
11204 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11205 F:      drivers/iio/imu/inv_icm42600/
11206
11207 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11208 M:      Linus Walleij <linus.walleij@linaro.org>
11209 L:      linux-iio@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11212 F:      drivers/iio/gyro/mpu3050*
11213
11214 IOC3 ETHERNET DRIVER
11215 M:      Ralf Baechle <ralf@linux-mips.org>
11216 L:      linux-mips@vger.kernel.org
11217 S:      Maintained
11218 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11219
11220 IOMMU DMA-API LAYER
11221 M:      Robin Murphy <robin.murphy@arm.com>
11222 L:      iommu@lists.linux.dev
11223 S:      Maintained
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11225 F:      drivers/iommu/dma-iommu.c
11226 F:      drivers/iommu/dma-iommu.h
11227 F:      drivers/iommu/iova.c
11228 F:      include/linux/iova.h
11229
11230 IOMMU SUBSYSTEM
11231 M:      Joerg Roedel <joro@8bytes.org>
11232 M:      Will Deacon <will@kernel.org>
11233 R:      Robin Murphy <robin.murphy@arm.com>
11234 L:      iommu@lists.linux.dev
11235 S:      Maintained
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11237 F:      Documentation/devicetree/bindings/iommu/
11238 F:      Documentation/userspace-api/iommu.rst
11239 F:      drivers/iommu/
11240 F:      include/linux/iommu.h
11241 F:      include/linux/iova.h
11242 F:      include/linux/of_iommu.h
11243 F:      include/uapi/linux/iommu.h
11244
11245 IOMMUFD
11246 M:      Jason Gunthorpe <jgg@nvidia.com>
11247 M:      Kevin Tian <kevin.tian@intel.com>
11248 L:      iommu@lists.linux.dev
11249 S:      Maintained
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11251 F:      Documentation/userspace-api/iommufd.rst
11252 F:      drivers/iommu/iommufd/
11253 F:      include/linux/iommufd.h
11254 F:      include/uapi/linux/iommufd.h
11255 F:      tools/testing/selftests/iommu/
11256
11257 IOSYS-MAP HELPERS
11258 M:      Thomas Zimmermann <tzimmermann@suse.de>
11259 L:      dri-devel@lists.freedesktop.org
11260 S:      Maintained
11261 T:      git git://anongit.freedesktop.org/drm/drm-misc
11262 F:      include/linux/iosys-map.h
11263
11264 IO_URING
11265 M:      Jens Axboe <axboe@kernel.dk>
11266 R:      Pavel Begunkov <asml.silence@gmail.com>
11267 L:      io-uring@vger.kernel.org
11268 S:      Maintained
11269 T:      git git://git.kernel.dk/linux-block
11270 T:      git git://git.kernel.dk/liburing
11271 F:      include/linux/io_uring/
11272 F:      include/linux/io_uring.h
11273 F:      include/linux/io_uring_types.h
11274 F:      include/trace/events/io_uring.h
11275 F:      include/uapi/linux/io_uring.h
11276 F:      io_uring/
11277
11278 IPMI SUBSYSTEM
11279 M:      Corey Minyard <minyard@acm.org>
11280 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11281 S:      Supported
11282 W:      http://openipmi.sourceforge.net/
11283 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11284 F:      Documentation/devicetree/bindings/ipmi/
11285 F:      Documentation/driver-api/ipmi.rst
11286 F:      drivers/char/ipmi/
11287 F:      include/linux/ipmi*
11288 F:      include/uapi/linux/ipmi*
11289
11290 IPS SCSI RAID DRIVER
11291 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11292 L:      linux-scsi@vger.kernel.org
11293 S:      Maintained
11294 W:      http://www.adaptec.com/
11295 F:      drivers/scsi/ips*
11296
11297 IPVS
11298 M:      Simon Horman <horms@verge.net.au>
11299 M:      Julian Anastasov <ja@ssi.bg>
11300 L:      netdev@vger.kernel.org
11301 L:      lvs-devel@vger.kernel.org
11302 S:      Maintained
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11305 F:      Documentation/networking/ipvs-sysctl.rst
11306 F:      include/net/ip_vs.h
11307 F:      include/uapi/linux/ip_vs.h
11308 F:      net/netfilter/ipvs/
11309
11310 IPWIRELESS DRIVER
11311 M:      Jiri Kosina <jikos@kernel.org>
11312 M:      David Sterba <dsterba@suse.com>
11313 S:      Odd Fixes
11314 F:      drivers/tty/ipwireless/
11315
11316 IRON DEVICE AUDIO CODEC DRIVERS
11317 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11319 S:      Maintained
11320 F:      Documentation/devicetree/bindings/sound/irondevice,*
11321 F:      sound/soc/codecs/sma*
11322
11323 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11324 M:      Thomas Gleixner <tglx@linutronix.de>
11325 S:      Maintained
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11327 F:      Documentation/core-api/irq/irq-domain.rst
11328 F:      include/linux/irqdomain.h
11329 F:      kernel/irq/irqdomain.c
11330 F:      kernel/irq/msi.c
11331
11332 IRQ SUBSYSTEM
11333 M:      Thomas Gleixner <tglx@linutronix.de>
11334 L:      linux-kernel@vger.kernel.org
11335 S:      Maintained
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11337 F:      include/linux/group_cpus.h
11338 F:      kernel/irq/
11339 F:      lib/group_cpus.c
11340
11341 IRQCHIP DRIVERS
11342 M:      Thomas Gleixner <tglx@linutronix.de>
11343 L:      linux-kernel@vger.kernel.org
11344 S:      Maintained
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11346 F:      Documentation/devicetree/bindings/interrupt-controller/
11347 F:      drivers/irqchip/
11348
11349 ISA
11350 M:      William Breathitt Gray <william.gray@linaro.org>
11351 S:      Maintained
11352 F:      Documentation/driver-api/isa.rst
11353 F:      drivers/base/isa.c
11354 F:      include/linux/isa.h
11355
11356 ISA RADIO MODULE
11357 M:      Hans Verkuil <hverkuil@xs4all.nl>
11358 L:      linux-media@vger.kernel.org
11359 S:      Maintained
11360 W:      https://linuxtv.org
11361 T:      git git://linuxtv.org/media_tree.git
11362 F:      drivers/media/radio/radio-isa*
11363
11364 ISAPNP
11365 M:      Jaroslav Kysela <perex@perex.cz>
11366 S:      Maintained
11367 F:      Documentation/userspace-api/isapnp.rst
11368 F:      drivers/pnp/isapnp/
11369 F:      include/linux/isapnp.h
11370
11371 ISCSI
11372 M:      Lee Duncan <lduncan@suse.com>
11373 M:      Chris Leech <cleech@redhat.com>
11374 M:      Mike Christie <michael.christie@oracle.com>
11375 L:      open-iscsi@googlegroups.com
11376 L:      linux-scsi@vger.kernel.org
11377 S:      Maintained
11378 W:      www.open-iscsi.com
11379 F:      drivers/scsi/*iscsi*
11380 F:      include/scsi/*iscsi*
11381
11382 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11383 M:      Peter Jones <pjones@redhat.com>
11384 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11385 S:      Maintained
11386 F:      drivers/firmware/iscsi_ibft*
11387
11388 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11389 M:      Sagi Grimberg <sagi@grimberg.me>
11390 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11391 L:      linux-rdma@vger.kernel.org
11392 S:      Supported
11393 W:      http://www.openfabrics.org
11394 W:      www.open-iscsi.org
11395 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11396 F:      drivers/infiniband/ulp/iser/
11397
11398 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11399 M:      Sagi Grimberg <sagi@grimberg.me>
11400 L:      linux-rdma@vger.kernel.org
11401 L:      target-devel@vger.kernel.org
11402 S:      Supported
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11404 F:      drivers/infiniband/ulp/isert
11405
11406 ISDN/CMTP OVER BLUETOOTH
11407 M:      Karsten Keil <isdn@linux-pingi.de>
11408 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11409 L:      netdev@vger.kernel.org
11410 S:      Odd Fixes
11411 W:      http://www.isdn4linux.de
11412 F:      Documentation/isdn/
11413 F:      drivers/isdn/capi/
11414 F:      include/linux/isdn/
11415 F:      include/uapi/linux/isdn/
11416 F:      net/bluetooth/cmtp/
11417
11418 ISDN/mISDN SUBSYSTEM
11419 M:      Karsten Keil <isdn@linux-pingi.de>
11420 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11421 L:      netdev@vger.kernel.org
11422 S:      Maintained
11423 W:      http://www.isdn4linux.de
11424 F:      drivers/isdn/Kconfig
11425 F:      drivers/isdn/Makefile
11426 F:      drivers/isdn/hardware/
11427 F:      drivers/isdn/mISDN/
11428
11429 ISOFS FILESYSTEM
11430 M:      Jan Kara <jack@suse.cz>
11431 L:      linux-fsdevel@vger.kernel.org
11432 S:      Maintained
11433 F:      Documentation/filesystems/isofs.rst
11434 F:      fs/isofs/
11435
11436 IT87 HARDWARE MONITORING DRIVER
11437 M:      Jean Delvare <jdelvare@suse.com>
11438 L:      linux-hwmon@vger.kernel.org
11439 S:      Maintained
11440 F:      Documentation/hwmon/it87.rst
11441 F:      drivers/hwmon/it87.c
11442
11443 IT913X MEDIA DRIVER
11444 L:      linux-media@vger.kernel.org
11445 S:      Orphan
11446 W:      https://linuxtv.org
11447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11448 F:      drivers/media/tuners/it913x*
11449
11450 ITE IT66121 HDMI BRIDGE DRIVER
11451 M:      Phong LE <ple@baylibre.com>
11452 M:      Neil Armstrong <neil.armstrong@linaro.org>
11453 S:      Maintained
11454 T:      git git://anongit.freedesktop.org/drm/drm-misc
11455 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11456 F:      drivers/gpu/drm/bridge/ite-it66121.c
11457
11458 IVTV VIDEO4LINUX DRIVER
11459 M:      Andy Walls <awalls@md.metrocast.net>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 W:      https://linuxtv.org
11463 T:      git git://linuxtv.org/media_tree.git
11464 F:      Documentation/admin-guide/media/ivtv*
11465 F:      drivers/media/pci/ivtv/
11466 F:      include/uapi/linux/ivtv*
11467
11468 IX2505V MEDIA DRIVER
11469 M:      Malcolm Priestley <tvboxspy@gmail.com>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 W:      https://linuxtv.org
11473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11474 F:      drivers/media/dvb-frontends/ix2505v*
11475
11476 JAILHOUSE HYPERVISOR INTERFACE
11477 M:      Jan Kiszka <jan.kiszka@siemens.com>
11478 L:      jailhouse-dev@googlegroups.com
11479 S:      Maintained
11480 F:      arch/x86/include/asm/jailhouse_para.h
11481 F:      arch/x86/kernel/jailhouse.c
11482
11483 JC42.4 TEMPERATURE SENSOR DRIVER
11484 M:      Guenter Roeck <linux@roeck-us.net>
11485 L:      linux-hwmon@vger.kernel.org
11486 S:      Maintained
11487 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11488 F:      Documentation/hwmon/jc42.rst
11489 F:      drivers/hwmon/jc42.c
11490
11491 JFS FILESYSTEM
11492 M:      Dave Kleikamp <shaggy@kernel.org>
11493 L:      jfs-discussion@lists.sourceforge.net
11494 S:      Odd Fixes
11495 W:      http://jfs.sourceforge.net/
11496 T:      git https://github.com/kleikamp/linux-shaggy.git
11497 F:      Documentation/admin-guide/jfs.rst
11498 F:      fs/jfs/
11499
11500 JME NETWORK DRIVER
11501 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11502 L:      netdev@vger.kernel.org
11503 S:      Maintained
11504 F:      drivers/net/ethernet/jme.*
11505
11506 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11507 M:      David Woodhouse <dwmw2@infradead.org>
11508 M:      Richard Weinberger <richard@nod.at>
11509 L:      linux-mtd@lists.infradead.org
11510 S:      Odd Fixes
11511 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11512 T:      git git://git.infradead.org/ubifs-2.6.git
11513 F:      fs/jffs2/
11514 F:      include/uapi/linux/jffs2.h
11515
11516 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11517 M:      "Theodore Ts'o" <tytso@mit.edu>
11518 M:      Jan Kara <jack@suse.com>
11519 L:      linux-ext4@vger.kernel.org
11520 S:      Maintained
11521 F:      fs/jbd2/
11522 F:      include/linux/jbd2.h
11523
11524 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11525 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11526 L:      linux-media@vger.kernel.org
11527 L:      linux-renesas-soc@vger.kernel.org
11528 S:      Maintained
11529 F:      drivers/media/platform/renesas/rcar_jpu.c
11530
11531 JSM Neo PCI based serial card
11532 L:      linux-serial@vger.kernel.org
11533 S:      Orphan
11534 F:      drivers/tty/serial/jsm/
11535
11536 K10TEMP HARDWARE MONITORING DRIVER
11537 M:      Clemens Ladisch <clemens@ladisch.de>
11538 L:      linux-hwmon@vger.kernel.org
11539 S:      Maintained
11540 F:      Documentation/hwmon/k10temp.rst
11541 F:      drivers/hwmon/k10temp.c
11542
11543 K8TEMP HARDWARE MONITORING DRIVER
11544 M:      Rudolf Marek <r.marek@assembler.cz>
11545 L:      linux-hwmon@vger.kernel.org
11546 S:      Maintained
11547 F:      Documentation/hwmon/k8temp.rst
11548 F:      drivers/hwmon/k8temp.c
11549
11550 KASAN
11551 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11552 R:      Alexander Potapenko <glider@google.com>
11553 R:      Andrey Konovalov <andreyknvl@gmail.com>
11554 R:      Dmitry Vyukov <dvyukov@google.com>
11555 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11556 L:      kasan-dev@googlegroups.com
11557 S:      Maintained
11558 F:      Documentation/dev-tools/kasan.rst
11559 F:      arch/*/include/asm/*kasan.h
11560 F:      arch/*/mm/kasan_init*
11561 F:      include/linux/kasan*.h
11562 F:      lib/Kconfig.kasan
11563 F:      mm/kasan/
11564 F:      scripts/Makefile.kasan
11565
11566 KCONFIG
11567 M:      Masahiro Yamada <masahiroy@kernel.org>
11568 L:      linux-kbuild@vger.kernel.org
11569 S:      Maintained
11570 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11572 F:      Documentation/kbuild/kconfig*
11573 F:      scripts/Kconfig.include
11574 F:      scripts/kconfig/
11575
11576 KCOV
11577 R:      Dmitry Vyukov <dvyukov@google.com>
11578 R:      Andrey Konovalov <andreyknvl@gmail.com>
11579 L:      kasan-dev@googlegroups.com
11580 S:      Maintained
11581 F:      Documentation/dev-tools/kcov.rst
11582 F:      include/linux/kcov.h
11583 F:      include/uapi/linux/kcov.h
11584 F:      kernel/kcov.c
11585 F:      scripts/Makefile.kcov
11586
11587 KCSAN
11588 M:      Marco Elver <elver@google.com>
11589 R:      Dmitry Vyukov <dvyukov@google.com>
11590 L:      kasan-dev@googlegroups.com
11591 S:      Maintained
11592 F:      Documentation/dev-tools/kcsan.rst
11593 F:      include/linux/kcsan*.h
11594 F:      kernel/kcsan/
11595 F:      lib/Kconfig.kcsan
11596 F:      scripts/Makefile.kcsan
11597
11598 KDUMP
11599 M:      Baoquan He <bhe@redhat.com>
11600 R:      Vivek Goyal <vgoyal@redhat.com>
11601 R:      Dave Young <dyoung@redhat.com>
11602 L:      kexec@lists.infradead.org
11603 S:      Maintained
11604 W:      http://lse.sourceforge.net/kdump/
11605 F:      Documentation/admin-guide/kdump/
11606 F:      fs/proc/vmcore.c
11607 F:      include/linux/crash_core.h
11608 F:      include/linux/crash_dump.h
11609 F:      include/uapi/linux/vmcore.h
11610 F:      kernel/crash_*.c
11611
11612 KEENE FM RADIO TRANSMITTER DRIVER
11613 M:      Hans Verkuil <hverkuil@xs4all.nl>
11614 L:      linux-media@vger.kernel.org
11615 S:      Maintained
11616 W:      https://linuxtv.org
11617 T:      git git://linuxtv.org/media_tree.git
11618 F:      drivers/media/radio/radio-keene*
11619
11620 KERNEL AUTOMOUNTER
11621 M:      Ian Kent <raven@themaw.net>
11622 L:      autofs@vger.kernel.org
11623 S:      Maintained
11624 F:      fs/autofs/
11625
11626 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11627 M:      Masahiro Yamada <masahiroy@kernel.org>
11628 R:      Nathan Chancellor <nathan@kernel.org>
11629 R:      Nicolas Schier <nicolas@fjasle.eu>
11630 L:      linux-kbuild@vger.kernel.org
11631 S:      Maintained
11632 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11634 F:      Documentation/kbuild/
11635 F:      Makefile
11636 F:      scripts/*vmlinux*
11637 F:      scripts/Kbuild*
11638 F:      scripts/Makefile*
11639 F:      scripts/basic/
11640 F:      scripts/clang-tools/
11641 F:      scripts/dummy-tools/
11642 F:      scripts/mk*
11643 F:      scripts/mod/
11644 F:      scripts/package/
11645 F:      usr/
11646
11647 KERNEL HARDENING (not covered by other areas)
11648 M:      Kees Cook <keescook@chromium.org>
11649 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11650 L:      linux-hardening@vger.kernel.org
11651 S:      Supported
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11653 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11654 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11655 F:      arch/*/configs/hardening.config
11656 F:      include/linux/overflow.h
11657 F:      include/linux/randomize_kstack.h
11658 F:      kernel/configs/hardening.config
11659 F:      mm/usercopy.c
11660 K:      \b(add|choose)_random_kstack_offset\b
11661 K:      \b__check_(object_size|heap_object)\b
11662 K:      \b__counted_by\b
11663
11664 KERNEL JANITORS
11665 L:      kernel-janitors@vger.kernel.org
11666 S:      Odd Fixes
11667 W:      http://kernelnewbies.org/KernelJanitors
11668
11669 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11670 M:      Chuck Lever <chuck.lever@oracle.com>
11671 M:      Jeff Layton <jlayton@kernel.org>
11672 R:      Neil Brown <neilb@suse.de>
11673 R:      Olga Kornievskaia <kolga@netapp.com>
11674 R:      Dai Ngo <Dai.Ngo@oracle.com>
11675 R:      Tom Talpey <tom@talpey.com>
11676 L:      linux-nfs@vger.kernel.org
11677 S:      Supported
11678 W:      http://nfs.sourceforge.net/
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11680 F:      Documentation/filesystems/nfs/
11681 F:      fs/lockd/
11682 F:      fs/nfs_common/
11683 F:      fs/nfsd/
11684 F:      include/linux/lockd/
11685 F:      include/linux/sunrpc/
11686 F:      include/trace/events/rpcgss.h
11687 F:      include/trace/events/rpcrdma.h
11688 F:      include/trace/events/sunrpc.h
11689 F:      include/trace/misc/fs.h
11690 F:      include/trace/misc/nfs.h
11691 F:      include/trace/misc/sunrpc.h
11692 F:      include/uapi/linux/nfsd/
11693 F:      include/uapi/linux/sunrpc/
11694 F:      net/sunrpc/
11695
11696 KERNEL REGRESSIONS
11697 M:      Thorsten Leemhuis <linux@leemhuis.info>
11698 L:      regressions@lists.linux.dev
11699 S:      Supported
11700 F:      Documentation/admin-guide/reporting-regressions.rst
11701 F:      Documentation/process/handling-regressions.rst
11702
11703 KERNEL SELFTEST FRAMEWORK
11704 M:      Shuah Khan <shuah@kernel.org>
11705 M:      Shuah Khan <skhan@linuxfoundation.org>
11706 L:      linux-kselftest@vger.kernel.org
11707 S:      Maintained
11708 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11710 F:      Documentation/dev-tools/kselftest*
11711 F:      tools/testing/selftests/
11712
11713 KERNEL SMB3 SERVER (KSMBD)
11714 M:      Namjae Jeon <linkinjeon@kernel.org>
11715 M:      Steve French <sfrench@samba.org>
11716 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11717 R:      Tom Talpey <tom@talpey.com>
11718 L:      linux-cifs@vger.kernel.org
11719 S:      Maintained
11720 T:      git git://git.samba.org/ksmbd.git
11721 F:      Documentation/filesystems/smb/ksmbd.rst
11722 F:      fs/smb/common/
11723 F:      fs/smb/server/
11724
11725 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11726 M:      Brendan Higgins <brendanhiggins@google.com>
11727 M:      David Gow <davidgow@google.com>
11728 R:      Rae Moar <rmoar@google.com>
11729 L:      linux-kselftest@vger.kernel.org
11730 L:      kunit-dev@googlegroups.com
11731 S:      Maintained
11732 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11735 F:      Documentation/dev-tools/kunit/
11736 F:      include/kunit/
11737 F:      lib/kunit/
11738 F:      rust/kernel/kunit.rs
11739 F:      scripts/rustdoc_test_*
11740 F:      tools/testing/kunit/
11741
11742 KERNEL USERMODE HELPER
11743 M:      Luis Chamberlain <mcgrof@kernel.org>
11744 L:      linux-kernel@vger.kernel.org
11745 S:      Maintained
11746 F:      include/linux/umh.h
11747 F:      kernel/umh.c
11748
11749 KERNEL VIRTUAL MACHINE (KVM)
11750 M:      Paolo Bonzini <pbonzini@redhat.com>
11751 L:      kvm@vger.kernel.org
11752 S:      Supported
11753 W:      http://www.linux-kvm.org
11754 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11755 F:      Documentation/virt/kvm/
11756 F:      include/asm-generic/kvm*
11757 F:      include/kvm/iodev.h
11758 F:      include/linux/kvm*
11759 F:      include/trace/events/kvm.h
11760 F:      include/uapi/asm-generic/kvm*
11761 F:      include/uapi/linux/kvm*
11762 F:      tools/kvm/
11763 F:      tools/testing/selftests/kvm/
11764 F:      virt/kvm/*
11765
11766 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11767 M:      Marc Zyngier <maz@kernel.org>
11768 M:      Oliver Upton <oliver.upton@linux.dev>
11769 R:      James Morse <james.morse@arm.com>
11770 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11771 R:      Zenghui Yu <yuzenghui@huawei.com>
11772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11773 L:      kvmarm@lists.linux.dev
11774 S:      Maintained
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11776 F:      arch/arm64/include/asm/kvm*
11777 F:      arch/arm64/include/uapi/asm/kvm*
11778 F:      arch/arm64/kvm/
11779 F:      include/kvm/arm_*
11780 F:      tools/testing/selftests/kvm/*/aarch64/
11781 F:      tools/testing/selftests/kvm/aarch64/
11782
11783 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11784 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11785 M:      Bibo Mao <maobibo@loongson.cn>
11786 M:      Huacai Chen <chenhuacai@kernel.org>
11787 L:      kvm@vger.kernel.org
11788 L:      loongarch@lists.linux.dev
11789 S:      Maintained
11790 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11791 F:      arch/loongarch/include/asm/kvm*
11792 F:      arch/loongarch/include/uapi/asm/kvm*
11793 F:      arch/loongarch/kvm/
11794
11795 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11796 M:      Huacai Chen <chenhuacai@kernel.org>
11797 L:      linux-mips@vger.kernel.org
11798 L:      kvm@vger.kernel.org
11799 S:      Maintained
11800 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11801 F:      arch/mips/include/asm/kvm*
11802 F:      arch/mips/include/uapi/asm/kvm*
11803 F:      arch/mips/kvm/
11804
11805 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11806 M:      Michael Ellerman <mpe@ellerman.id.au>
11807 R:      Nicholas Piggin <npiggin@gmail.com>
11808 L:      linuxppc-dev@lists.ozlabs.org
11809 L:      kvm@vger.kernel.org
11810 S:      Maintained (Book3S 64-bit HV)
11811 S:      Odd fixes (Book3S 64-bit PR)
11812 S:      Orphan (Book3E and 32-bit)
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11814 F:      arch/powerpc/include/asm/kvm*
11815 F:      arch/powerpc/include/uapi/asm/kvm*
11816 F:      arch/powerpc/kernel/kvm*
11817 F:      arch/powerpc/kvm/
11818
11819 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11820 M:      Anup Patel <anup@brainfault.org>
11821 R:      Atish Patra <atishp@atishpatra.org>
11822 L:      kvm@vger.kernel.org
11823 L:      kvm-riscv@lists.infradead.org
11824 L:      linux-riscv@lists.infradead.org
11825 S:      Maintained
11826 T:      git https://github.com/kvm-riscv/linux.git
11827 F:      arch/riscv/include/asm/kvm*
11828 F:      arch/riscv/include/uapi/asm/kvm*
11829 F:      arch/riscv/kvm/
11830 F:      tools/testing/selftests/kvm/*/riscv/
11831 F:      tools/testing/selftests/kvm/riscv/
11832
11833 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11834 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11835 M:      Janosch Frank <frankja@linux.ibm.com>
11836 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11837 R:      David Hildenbrand <david@redhat.com>
11838 L:      kvm@vger.kernel.org
11839 S:      Supported
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11841 F:      Documentation/virt/kvm/s390*
11842 F:      arch/s390/include/asm/gmap.h
11843 F:      arch/s390/include/asm/kvm*
11844 F:      arch/s390/include/uapi/asm/kvm*
11845 F:      arch/s390/include/uapi/asm/uvdevice.h
11846 F:      arch/s390/kernel/uv.c
11847 F:      arch/s390/kvm/
11848 F:      arch/s390/mm/gmap.c
11849 F:      drivers/s390/char/uvdevice.c
11850 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11851 F:      tools/testing/selftests/kvm/*/s390x/
11852 F:      tools/testing/selftests/kvm/s390x/
11853
11854 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11855 M:      Sean Christopherson <seanjc@google.com>
11856 M:      Paolo Bonzini <pbonzini@redhat.com>
11857 L:      kvm@vger.kernel.org
11858 S:      Supported
11859 P:      Documentation/process/maintainer-kvm-x86.rst
11860 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11861 F:      arch/x86/include/asm/kvm*
11862 F:      arch/x86/include/asm/svm.h
11863 F:      arch/x86/include/asm/vmx*.h
11864 F:      arch/x86/include/uapi/asm/kvm*
11865 F:      arch/x86/include/uapi/asm/svm.h
11866 F:      arch/x86/include/uapi/asm/vmx.h
11867 F:      arch/x86/kvm/
11868 F:      arch/x86/kvm/*/
11869 F:      tools/testing/selftests/kvm/*/x86_64/
11870 F:      tools/testing/selftests/kvm/x86_64/
11871
11872 KERNFS
11873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11874 M:      Tejun Heo <tj@kernel.org>
11875 S:      Supported
11876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11877 F:      fs/kernfs/
11878 F:      include/linux/kernfs.h
11879
11880 KEXEC
11881 M:      Eric Biederman <ebiederm@xmission.com>
11882 L:      kexec@lists.infradead.org
11883 S:      Maintained
11884 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11885 F:      include/linux/kexec.h
11886 F:      include/uapi/linux/kexec.h
11887 F:      kernel/kexec*
11888
11889 KEYS-ENCRYPTED
11890 M:      Mimi Zohar <zohar@linux.ibm.com>
11891 L:      linux-integrity@vger.kernel.org
11892 L:      keyrings@vger.kernel.org
11893 S:      Supported
11894 F:      Documentation/security/keys/trusted-encrypted.rst
11895 F:      include/keys/encrypted-type.h
11896 F:      security/keys/encrypted-keys/
11897
11898 KEYS-TRUSTED
11899 M:      James Bottomley <jejb@linux.ibm.com>
11900 M:      Jarkko Sakkinen <jarkko@kernel.org>
11901 M:      Mimi Zohar <zohar@linux.ibm.com>
11902 L:      linux-integrity@vger.kernel.org
11903 L:      keyrings@vger.kernel.org
11904 S:      Supported
11905 F:      Documentation/security/keys/trusted-encrypted.rst
11906 F:      include/keys/trusted-type.h
11907 F:      include/keys/trusted_tpm.h
11908 F:      security/keys/trusted-keys/
11909
11910 KEYS-TRUSTED-CAAM
11911 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11912 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11913 L:      linux-integrity@vger.kernel.org
11914 L:      keyrings@vger.kernel.org
11915 S:      Maintained
11916 F:      include/keys/trusted_caam.h
11917 F:      security/keys/trusted-keys/trusted_caam.c
11918
11919 KEYS-TRUSTED-TEE
11920 M:      Sumit Garg <sumit.garg@linaro.org>
11921 L:      linux-integrity@vger.kernel.org
11922 L:      keyrings@vger.kernel.org
11923 S:      Supported
11924 F:      include/keys/trusted_tee.h
11925 F:      security/keys/trusted-keys/trusted_tee.c
11926
11927 KEYS/KEYRINGS
11928 M:      David Howells <dhowells@redhat.com>
11929 M:      Jarkko Sakkinen <jarkko@kernel.org>
11930 L:      keyrings@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/security/keys/core.rst
11933 F:      include/keys/
11934 F:      include/linux/key-type.h
11935 F:      include/linux/key.h
11936 F:      include/linux/keyctl.h
11937 F:      include/uapi/linux/keyctl.h
11938 F:      security/keys/
11939
11940 KEYS/KEYRINGS_INTEGRITY
11941 M:      Jarkko Sakkinen <jarkko@kernel.org>
11942 M:      Mimi Zohar <zohar@linux.ibm.com>
11943 L:      linux-integrity@vger.kernel.org
11944 L:      keyrings@vger.kernel.org
11945 S:      Supported
11946 F:      security/integrity/platform_certs
11947
11948 KFENCE
11949 M:      Alexander Potapenko <glider@google.com>
11950 M:      Marco Elver <elver@google.com>
11951 R:      Dmitry Vyukov <dvyukov@google.com>
11952 L:      kasan-dev@googlegroups.com
11953 S:      Maintained
11954 F:      Documentation/dev-tools/kfence.rst
11955 F:      arch/*/include/asm/kfence.h
11956 F:      include/linux/kfence.h
11957 F:      lib/Kconfig.kfence
11958 F:      mm/kfence/
11959
11960 KFIFO
11961 M:      Stefani Seibold <stefani@seibold.net>
11962 S:      Maintained
11963 F:      include/linux/kfifo.h
11964 F:      lib/kfifo.c
11965 F:      samples/kfifo/
11966
11967 KGDB / KDB /debug_core
11968 M:      Jason Wessel <jason.wessel@windriver.com>
11969 M:      Daniel Thompson <daniel.thompson@linaro.org>
11970 R:      Douglas Anderson <dianders@chromium.org>
11971 L:      kgdb-bugreport@lists.sourceforge.net
11972 S:      Maintained
11973 W:      http://kgdb.wiki.kernel.org/
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11975 F:      Documentation/dev-tools/kgdb.rst
11976 F:      drivers/misc/kgdbts.c
11977 F:      drivers/tty/serial/kgdboc.c
11978 F:      include/linux/kdb.h
11979 F:      include/linux/kgdb.h
11980 F:      kernel/debug/
11981 F:      kernel/module/kdb.c
11982
11983 KHADAS MCU MFD DRIVER
11984 M:      Neil Armstrong <neil.armstrong@linaro.org>
11985 L:      linux-amlogic@lists.infradead.org
11986 S:      Maintained
11987 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11988 F:      drivers/mfd/khadas-mcu.c
11989 F:      drivers/thermal/khadas_mcu_fan.c
11990 F:      include/linux/mfd/khadas-mcu.h
11991
11992 KIONIX/ROHM KX022A ACCELEROMETER
11993 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11994 L:      linux-iio@vger.kernel.org
11995 S:      Supported
11996 F:      drivers/iio/accel/kionix-kx022a*
11997
11998 KMEMLEAK
11999 M:      Catalin Marinas <catalin.marinas@arm.com>
12000 S:      Maintained
12001 F:      Documentation/dev-tools/kmemleak.rst
12002 F:      include/linux/kmemleak.h
12003 F:      mm/kmemleak.c
12004 F:      samples/kmemleak/kmemleak-test.c
12005
12006 KMSAN
12007 M:      Alexander Potapenko <glider@google.com>
12008 R:      Marco Elver <elver@google.com>
12009 R:      Dmitry Vyukov <dvyukov@google.com>
12010 L:      kasan-dev@googlegroups.com
12011 S:      Maintained
12012 F:      Documentation/dev-tools/kmsan.rst
12013 F:      arch/*/include/asm/kmsan.h
12014 F:      arch/*/mm/kmsan_*
12015 F:      include/linux/kmsan*.h
12016 F:      lib/Kconfig.kmsan
12017 F:      mm/kmsan/
12018 F:      scripts/Makefile.kmsan
12019
12020 KPROBES
12021 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12022 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12023 M:      "David S. Miller" <davem@davemloft.net>
12024 M:      Masami Hiramatsu <mhiramat@kernel.org>
12025 L:      linux-kernel@vger.kernel.org
12026 L:      linux-trace-kernel@vger.kernel.org
12027 S:      Maintained
12028 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12030 F:      Documentation/trace/kprobes.rst
12031 F:      include/asm-generic/kprobes.h
12032 F:      include/linux/kprobes.h
12033 F:      kernel/kprobes.c
12034 F:      lib/test_kprobes.c
12035 F:      samples/kprobes
12036
12037 KS0108 LCD CONTROLLER DRIVER
12038 M:      Miguel Ojeda <ojeda@kernel.org>
12039 S:      Maintained
12040 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12041 F:      drivers/auxdisplay/ks0108.c
12042 F:      include/linux/ks0108.h
12043
12044 KTD253 BACKLIGHT DRIVER
12045 M:      Linus Walleij <linus.walleij@linaro.org>
12046 S:      Maintained
12047 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12048 F:      drivers/video/backlight/ktd253-backlight.c
12049
12050 KTEST
12051 M:      Steven Rostedt <rostedt@goodmis.org>
12052 M:      John Hawley <warthog9@eaglescrag.net>
12053 S:      Maintained
12054 F:      tools/testing/ktest
12055
12056 KTZ8866 BACKLIGHT DRIVER
12057 M:      Jianhua Lu <lujianhua000@gmail.com>
12058 S:      Maintained
12059 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12060 F:      drivers/video/backlight/ktz8866.c
12061
12062 KVM PARAVIRT (KVM/paravirt)
12063 M:      Paolo Bonzini <pbonzini@redhat.com>
12064 R:      Wanpeng Li <wanpengli@tencent.com>
12065 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12066 L:      kvm@vger.kernel.org
12067 S:      Supported
12068 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12069 F:      arch/um/include/asm/kvm_para.h
12070 F:      arch/x86/include/asm/kvm_para.h
12071 F:      arch/x86/include/asm/pvclock-abi.h
12072 F:      arch/x86/include/uapi/asm/kvm_para.h
12073 F:      arch/x86/kernel/kvm.c
12074 F:      arch/x86/kernel/kvmclock.c
12075 F:      include/asm-generic/kvm_para.h
12076 F:      include/linux/kvm_para.h
12077 F:      include/uapi/asm-generic/kvm_para.h
12078 F:      include/uapi/linux/kvm_para.h
12079
12080 KVM X86 HYPER-V (KVM/hyper-v)
12081 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12082 M:      Sean Christopherson <seanjc@google.com>
12083 M:      Paolo Bonzini <pbonzini@redhat.com>
12084 L:      kvm@vger.kernel.org
12085 S:      Supported
12086 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12087 F:      arch/x86/kvm/hyperv.*
12088 F:      arch/x86/kvm/kvm_onhyperv.*
12089 F:      arch/x86/kvm/svm/hyperv.*
12090 F:      arch/x86/kvm/svm/svm_onhyperv.*
12091 F:      arch/x86/kvm/vmx/hyperv.*
12092
12093 KVM X86 Xen (KVM/Xen)
12094 M:      David Woodhouse <dwmw2@infradead.org>
12095 M:      Paul Durrant <paul@xen.org>
12096 M:      Sean Christopherson <seanjc@google.com>
12097 M:      Paolo Bonzini <pbonzini@redhat.com>
12098 L:      kvm@vger.kernel.org
12099 S:      Supported
12100 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12101 F:      arch/x86/kvm/xen.*
12102
12103 L3MDEV
12104 M:      David Ahern <dsahern@kernel.org>
12105 L:      netdev@vger.kernel.org
12106 S:      Maintained
12107 F:      include/net/l3mdev.h
12108 F:      net/l3mdev
12109
12110 LANDLOCK SECURITY MODULE
12111 M:      Mickaël Salaün <mic@digikod.net>
12112 L:      linux-security-module@vger.kernel.org
12113 S:      Supported
12114 W:      https://landlock.io
12115 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12116 F:      Documentation/security/landlock.rst
12117 F:      Documentation/userspace-api/landlock.rst
12118 F:      include/uapi/linux/landlock.h
12119 F:      samples/landlock/
12120 F:      security/landlock/
12121 F:      tools/testing/selftests/landlock/
12122 K:      landlock
12123 K:      LANDLOCK
12124
12125 LANTIQ / INTEL Ethernet drivers
12126 M:      Hauke Mehrtens <hauke@hauke-m.de>
12127 L:      netdev@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/net/dsa/lantiq_gswip.c
12130 F:      drivers/net/dsa/lantiq_pce.h
12131 F:      drivers/net/ethernet/lantiq_xrx200.c
12132 F:      net/dsa/tag_gswip.c
12133
12134 LANTIQ MIPS ARCHITECTURE
12135 M:      John Crispin <john@phrozen.org>
12136 L:      linux-mips@vger.kernel.org
12137 S:      Maintained
12138 F:      arch/mips/lantiq
12139 F:      drivers/soc/lantiq
12140
12141 LANTIQ PEF2256 DRIVER
12142 M:      Herve Codina <herve.codina@bootlin.com>
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12145 F:      drivers/net/wan/framer/pef2256/
12146 F:      drivers/pinctrl/pinctrl-pef2256.c
12147 F:      include/linux/framer/pef2256.h
12148
12149 LASI 53c700 driver for PARISC
12150 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12151 L:      linux-scsi@vger.kernel.org
12152 S:      Maintained
12153 F:      Documentation/scsi/53c700.rst
12154 F:      drivers/scsi/53c700*
12155
12156 LEAKING_ADDRESSES
12157 M:      Tobin C. Harding <me@tobin.cc>
12158 M:      Tycho Andersen <tycho@tycho.pizza>
12159 L:      linux-hardening@vger.kernel.org
12160 S:      Maintained
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12162 F:      scripts/leaking_addresses.pl
12163
12164 LED SUBSYSTEM
12165 M:      Pavel Machek <pavel@ucw.cz>
12166 M:      Lee Jones <lee@kernel.org>
12167 L:      linux-leds@vger.kernel.org
12168 S:      Maintained
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12170 F:      Documentation/devicetree/bindings/leds/
12171 F:      Documentation/leds/
12172 F:      drivers/leds/
12173 F:      include/dt-bindings/leds/
12174 F:      include/linux/leds.h
12175
12176 LEGO MINDSTORMS EV3
12177 R:      David Lechner <david@lechnology.com>
12178 S:      Maintained
12179 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12180 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12181 F:      drivers/power/supply/lego_ev3_battery.c
12182
12183 LEGO USB Tower driver
12184 M:      Juergen Stuber <starblue@users.sourceforge.net>
12185 L:      legousb-devel@lists.sourceforge.net
12186 S:      Maintained
12187 W:      http://legousb.sourceforge.net/
12188 F:      drivers/usb/misc/legousbtower.c
12189
12190 LETSKETCH HID TABLET DRIVER
12191 M:      Hans de Goede <hdegoede@redhat.com>
12192 L:      linux-input@vger.kernel.org
12193 S:      Maintained
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12195 F:      drivers/hid/hid-letsketch.c
12196
12197 LG LAPTOP EXTRAS
12198 M:      Matan Ziv-Av <matan@svgalib.org>
12199 L:      platform-driver-x86@vger.kernel.org
12200 S:      Maintained
12201 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12202 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12203 F:      drivers/platform/x86/lg-laptop.c
12204
12205 LG2160 MEDIA DRIVER
12206 M:      Michael Krufky <mkrufky@linuxtv.org>
12207 L:      linux-media@vger.kernel.org
12208 S:      Maintained
12209 W:      https://linuxtv.org
12210 W:      http://github.com/mkrufky
12211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12212 T:      git git://linuxtv.org/mkrufky/tuners.git
12213 F:      drivers/media/dvb-frontends/lg2160.*
12214
12215 LGDT3305 MEDIA DRIVER
12216 M:      Michael Krufky <mkrufky@linuxtv.org>
12217 L:      linux-media@vger.kernel.org
12218 S:      Maintained
12219 W:      https://linuxtv.org
12220 W:      http://github.com/mkrufky
12221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12222 T:      git git://linuxtv.org/mkrufky/tuners.git
12223 F:      drivers/media/dvb-frontends/lgdt3305.*
12224
12225 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12226 M:      Viresh Kumar <vireshk@kernel.org>
12227 L:      linux-ide@vger.kernel.org
12228 S:      Maintained
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12230 F:      drivers/ata/pata_arasan_cf.c
12231 F:      include/linux/pata_arasan_cf_data.h
12232
12233 LIBATA PATA DRIVERS
12234 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12235 L:      linux-ide@vger.kernel.org
12236 F:      drivers/ata/ata_*.c
12237 F:      drivers/ata/pata_*.c
12238
12239 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12240 M:      Linus Walleij <linus.walleij@linaro.org>
12241 L:      linux-ide@vger.kernel.org
12242 S:      Maintained
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12244 F:      drivers/ata/pata_ftide010.c
12245 F:      drivers/ata/sata_gemini.c
12246 F:      drivers/ata/sata_gemini.h
12247
12248 LIBATA SATA AHCI PLATFORM devices support
12249 M:      Hans de Goede <hdegoede@redhat.com>
12250 M:      Jens Axboe <axboe@kernel.dk>
12251 L:      linux-ide@vger.kernel.org
12252 S:      Maintained
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12254 F:      drivers/ata/ahci_platform.c
12255 F:      drivers/ata/libahci_platform.c
12256 F:      include/linux/ahci_platform.h
12257
12258 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12259 M:      Serge Semin <fancer.lancer@gmail.com>
12260 L:      linux-ide@vger.kernel.org
12261 S:      Maintained
12262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12263 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12264 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12265 F:      drivers/ata/ahci_dwc.c
12266
12267 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12268 M:      Mikael Pettersson <mikpelinux@gmail.com>
12269 L:      linux-ide@vger.kernel.org
12270 S:      Maintained
12271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12272 F:      drivers/ata/sata_promise.*
12273
12274 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12275 M:      Damien Le Moal <dlemoal@kernel.org>
12276 M:      Niklas Cassel <cassel@kernel.org>
12277 L:      linux-ide@vger.kernel.org
12278 S:      Maintained
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12280 F:      Documentation/ABI/testing/sysfs-ata
12281 F:      Documentation/devicetree/bindings/ata/
12282 F:      drivers/ata/
12283 F:      include/linux/ata.h
12284 F:      include/linux/libata.h
12285
12286 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12287 M:      Vishal Verma <vishal.l.verma@intel.com>
12288 M:      Dan Williams <dan.j.williams@intel.com>
12289 M:      Dave Jiang <dave.jiang@intel.com>
12290 L:      nvdimm@lists.linux.dev
12291 S:      Supported
12292 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12293 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12294 F:      drivers/nvdimm/btt*
12295
12296 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12297 M:      Dan Williams <dan.j.williams@intel.com>
12298 M:      Vishal Verma <vishal.l.verma@intel.com>
12299 M:      Dave Jiang <dave.jiang@intel.com>
12300 L:      nvdimm@lists.linux.dev
12301 S:      Supported
12302 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12303 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12304 F:      drivers/nvdimm/pmem*
12305
12306 LIBNVDIMM: DEVICETREE BINDINGS
12307 M:      Oliver O'Halloran <oohall@gmail.com>
12308 L:      nvdimm@lists.linux.dev
12309 S:      Supported
12310 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12311 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12312 F:      drivers/nvdimm/of_pmem.c
12313
12314 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12315 M:      Dan Williams <dan.j.williams@intel.com>
12316 M:      Vishal Verma <vishal.l.verma@intel.com>
12317 M:      Dave Jiang <dave.jiang@intel.com>
12318 M:      Ira Weiny <ira.weiny@intel.com>
12319 L:      nvdimm@lists.linux.dev
12320 S:      Supported
12321 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12322 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12324 F:      drivers/acpi/nfit/*
12325 F:      drivers/nvdimm/*
12326 F:      include/linux/libnvdimm.h
12327 F:      include/linux/nd.h
12328 F:      include/uapi/linux/ndctl.h
12329 F:      tools/testing/nvdimm/
12330
12331 LIBRARY CODE
12332 M:      Andrew Morton <akpm@linux-foundation.org>
12333 L:      linux-kernel@vger.kernel.org
12334 S:      Supported
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12336 F:      lib/*
12337
12338 LICENSES and SPDX stuff
12339 M:      Thomas Gleixner <tglx@linutronix.de>
12340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12341 L:      linux-spdx@vger.kernel.org
12342 S:      Maintained
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12344 F:      COPYING
12345 F:      Documentation/process/license-rules.rst
12346 F:      LICENSES/
12347 F:      scripts/spdxcheck-test.sh
12348 F:      scripts/spdxcheck.py
12349 F:      scripts/spdxexclude
12350
12351 LINEAR RANGES HELPERS
12352 M:      Mark Brown <broonie@kernel.org>
12353 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12354 F:      include/linux/linear_range.h
12355 F:      lib/linear_ranges.c
12356 F:      lib/test_linear_ranges.c
12357
12358 LINUX FOR POWER MACINTOSH
12359 L:      linuxppc-dev@lists.ozlabs.org
12360 S:      Orphan
12361 F:      arch/powerpc/platforms/powermac/
12362 F:      drivers/macintosh/
12363 X:      drivers/macintosh/adb-iop.c
12364 X:      drivers/macintosh/via-macii.c
12365
12366 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12367 M:      Michael Ellerman <mpe@ellerman.id.au>
12368 R:      Nicholas Piggin <npiggin@gmail.com>
12369 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12370 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12371 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12372 L:      linuxppc-dev@lists.ozlabs.org
12373 S:      Supported
12374 W:      https://github.com/linuxppc/wiki/wiki
12375 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12377 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12378 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12379 F:      Documentation/devicetree/bindings/powerpc/
12380 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12381 F:      Documentation/arch/powerpc/
12382 F:      arch/powerpc/
12383 F:      drivers/*/*/*pasemi*
12384 F:      drivers/*/*pasemi*
12385 F:      drivers/char/tpm/tpm_ibmvtpm*
12386 F:      drivers/crypto/nx/
12387 F:      drivers/crypto/vmx/
12388 F:      drivers/i2c/busses/i2c-opal.c
12389 F:      drivers/net/ethernet/ibm/ibmveth.*
12390 F:      drivers/net/ethernet/ibm/ibmvnic.*
12391 F:      drivers/pci/hotplug/pnv_php.c
12392 F:      drivers/pci/hotplug/rpa*
12393 F:      drivers/rtc/rtc-opal.c
12394 F:      drivers/scsi/ibmvscsi/
12395 F:      drivers/tty/hvc/hvc_opal.c
12396 F:      drivers/watchdog/wdrtas.c
12397 F:      tools/testing/selftests/powerpc
12398 N:      /pmac
12399 N:      powermac
12400 N:      powernv
12401 N:      [^a-z0-9]ps3
12402 N:      pseries
12403
12404 LINUX FOR POWERPC EMBEDDED MPC5XXX
12405 M:      Anatolij Gustschin <agust@denx.de>
12406 L:      linuxppc-dev@lists.ozlabs.org
12407 S:      Odd Fixes
12408 F:      arch/powerpc/platforms/512x/
12409 F:      arch/powerpc/platforms/52xx/
12410
12411 LINUX FOR POWERPC EMBEDDED PPC4XX
12412 L:      linuxppc-dev@lists.ozlabs.org
12413 S:      Orphan
12414 F:      arch/powerpc/platforms/40x/
12415 F:      arch/powerpc/platforms/44x/
12416
12417 LINUX FOR POWERPC EMBEDDED PPC85XX
12418 M:      Scott Wood <oss@buserror.net>
12419 L:      linuxppc-dev@lists.ozlabs.org
12420 S:      Odd fixes
12421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12422 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12423 F:      Documentation/devicetree/bindings/powerpc/fsl/
12424 F:      arch/powerpc/platforms/85xx/
12425
12426 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12427 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12428 L:      linuxppc-dev@lists.ozlabs.org
12429 S:      Maintained
12430 F:      arch/powerpc/platforms/8xx/
12431 F:      arch/powerpc/platforms/83xx/
12432
12433 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12434 M:      Kees Cook <keescook@chromium.org>
12435 S:      Maintained
12436 F:      drivers/misc/lkdtm/*
12437 F:      tools/testing/selftests/lkdtm/*
12438
12439 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12440 M:      Alan Stern <stern@rowland.harvard.edu>
12441 M:      Andrea Parri <parri.andrea@gmail.com>
12442 M:      Will Deacon <will@kernel.org>
12443 M:      Peter Zijlstra <peterz@infradead.org>
12444 M:      Boqun Feng <boqun.feng@gmail.com>
12445 M:      Nicholas Piggin <npiggin@gmail.com>
12446 M:      David Howells <dhowells@redhat.com>
12447 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12448 M:      Luc Maranget <luc.maranget@inria.fr>
12449 M:      "Paul E. McKenney" <paulmck@kernel.org>
12450 R:      Akira Yokosawa <akiyks@gmail.com>
12451 R:      Daniel Lustig <dlustig@nvidia.com>
12452 R:      Joel Fernandes <joel@joelfernandes.org>
12453 L:      linux-kernel@vger.kernel.org
12454 L:      linux-arch@vger.kernel.org
12455 S:      Supported
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12457 F:      Documentation/atomic_bitops.txt
12458 F:      Documentation/atomic_t.txt
12459 F:      Documentation/core-api/refcount-vs-atomic.rst
12460 F:      Documentation/litmus-tests/
12461 F:      Documentation/memory-barriers.txt
12462 F:      tools/memory-model/
12463
12464 LINUX-NEXT TREE
12465 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12466 L:      linux-next@vger.kernel.org
12467 S:      Supported
12468 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12470
12471 LIS3LV02D ACCELEROMETER DRIVER
12472 M:      Eric Piel <eric.piel@tremplin-utc.net>
12473 S:      Maintained
12474 F:      Documentation/misc-devices/lis3lv02d.rst
12475 F:      drivers/misc/lis3lv02d/
12476 F:      drivers/platform/x86/hp/hp_accel.c
12477
12478 LIST KUNIT TEST
12479 M:      David Gow <davidgow@google.com>
12480 L:      linux-kselftest@vger.kernel.org
12481 L:      kunit-dev@googlegroups.com
12482 S:      Maintained
12483 F:      lib/list-test.c
12484
12485 LITEX PLATFORM
12486 M:      Karol Gugala <kgugala@antmicro.com>
12487 M:      Mateusz Holenko <mholenko@antmicro.com>
12488 M:      Gabriel Somlo <gsomlo@gmail.com>
12489 M:      Joel Stanley <joel@jms.id.au>
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12492 F:      arch/openrisc/boot/dts/or1klitex.dts
12493 F:      drivers/mmc/host/litex_mmc.c
12494 F:      drivers/net/ethernet/litex/*
12495 F:      drivers/soc/litex/*
12496 F:      drivers/tty/serial/liteuart.c
12497 F:      include/linux/litex.h
12498 N:      litex
12499
12500 LIVE PATCHING
12501 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12502 M:      Jiri Kosina <jikos@kernel.org>
12503 M:      Miroslav Benes <mbenes@suse.cz>
12504 M:      Petr Mladek <pmladek@suse.com>
12505 R:      Joe Lawrence <joe.lawrence@redhat.com>
12506 L:      live-patching@vger.kernel.org
12507 S:      Maintained
12508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12509 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12510 F:      Documentation/livepatch/
12511 F:      arch/powerpc/include/asm/livepatch.h
12512 F:      include/linux/livepatch.h
12513 F:      kernel/livepatch/
12514 F:      kernel/module/livepatch.c
12515 F:      lib/livepatch/
12516 F:      samples/livepatch/
12517 F:      tools/testing/selftests/livepatch/
12518
12519 LLC (802.2)
12520 L:      netdev@vger.kernel.org
12521 S:      Odd fixes
12522 F:      include/linux/llc.h
12523 F:      include/net/llc*
12524 F:      include/uapi/linux/llc.h
12525 F:      net/llc/
12526
12527 LM73 HARDWARE MONITOR DRIVER
12528 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12529 L:      linux-hwmon@vger.kernel.org
12530 S:      Maintained
12531 F:      drivers/hwmon/lm73.c
12532
12533 LM78 HARDWARE MONITOR DRIVER
12534 M:      Jean Delvare <jdelvare@suse.com>
12535 L:      linux-hwmon@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/hwmon/lm78.rst
12538 F:      drivers/hwmon/lm78.c
12539
12540 LM83 HARDWARE MONITOR DRIVER
12541 M:      Jean Delvare <jdelvare@suse.com>
12542 L:      linux-hwmon@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/hwmon/lm83.rst
12545 F:      drivers/hwmon/lm83.c
12546
12547 LM90 HARDWARE MONITOR DRIVER
12548 M:      Jean Delvare <jdelvare@suse.com>
12549 L:      linux-hwmon@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12552 F:      Documentation/hwmon/lm90.rst
12553 F:      drivers/hwmon/lm90.c
12554 F:      include/dt-bindings/thermal/lm90.h
12555
12556 LM95234 HARDWARE MONITOR DRIVER
12557 M:      Guenter Roeck <linux@roeck-us.net>
12558 L:      linux-hwmon@vger.kernel.org
12559 S:      Maintained
12560 F:      Documentation/hwmon/lm95234.rst
12561 F:      drivers/hwmon/lm95234.c
12562
12563 LME2510 MEDIA DRIVER
12564 M:      Malcolm Priestley <tvboxspy@gmail.com>
12565 L:      linux-media@vger.kernel.org
12566 S:      Maintained
12567 W:      https://linuxtv.org
12568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12569 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12570
12571 LOADPIN SECURITY MODULE
12572 M:      Kees Cook <keescook@chromium.org>
12573 S:      Supported
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12575 F:      Documentation/admin-guide/LSM/LoadPin.rst
12576 F:      security/loadpin/
12577
12578 LOCKDOWN SECURITY MODULE
12579 L:      linux-security-module@vger.kernel.org
12580 S:      Odd Fixes
12581 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12582 F:      security/lockdown/
12583
12584 LOCKING PRIMITIVES
12585 M:      Peter Zijlstra <peterz@infradead.org>
12586 M:      Ingo Molnar <mingo@redhat.com>
12587 M:      Will Deacon <will@kernel.org>
12588 R:      Waiman Long <longman@redhat.com>
12589 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12590 L:      linux-kernel@vger.kernel.org
12591 S:      Maintained
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12593 F:      Documentation/locking/
12594 F:      arch/*/include/asm/spinlock*.h
12595 F:      include/linux/lockdep*.h
12596 F:      include/linux/mutex*.h
12597 F:      include/linux/rwlock*.h
12598 F:      include/linux/rwsem*.h
12599 F:      include/linux/seqlock.h
12600 F:      include/linux/spinlock*.h
12601 F:      kernel/locking/
12602 F:      lib/locking*.[ch]
12603 X:      kernel/locking/locktorture.c
12604
12605 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12606 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12607 L:      linux-ntfs-dev@lists.sourceforge.net
12608 S:      Maintained
12609 W:      http://www.linux-ntfs.org/content/view/19/37/
12610 F:      Documentation/admin-guide/ldm.rst
12611 F:      block/partitions/ldm.*
12612
12613 LOGITECH HID GAMING KEYBOARDS
12614 M:      Hans de Goede <hdegoede@redhat.com>
12615 L:      linux-input@vger.kernel.org
12616 S:      Maintained
12617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12618 F:      drivers/hid/hid-lg-g15.c
12619
12620 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12621 M:      Adrien Grassein <adrien.grassein@gmail.com>
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12624 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12625
12626 LOONGARCH
12627 M:      Huacai Chen <chenhuacai@kernel.org>
12628 R:      WANG Xuerui <kernel@xen0n.name>
12629 L:      loongarch@lists.linux.dev
12630 S:      Maintained
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12632 F:      Documentation/arch/loongarch/
12633 F:      Documentation/translations/zh_CN/arch/loongarch/
12634 F:      arch/loongarch/
12635 F:      drivers/*/*loongarch*
12636
12637 LOONGSON GPIO DRIVER
12638 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12639 L:      linux-gpio@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12642 F:      drivers/gpio/gpio-loongson-64bit.c
12643
12644 LOONGSON LS2X APB DMA DRIVER
12645 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12646 L:      dmaengine@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12649 F:      drivers/dma/ls2x-apb-dma.c
12650
12651 LOONGSON LS2X I2C DRIVER
12652 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12653 L:      linux-i2c@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12656 F:      drivers/i2c/busses/i2c-ls2x.c
12657
12658 LOONGSON-2 SOC SERIES CLOCK DRIVER
12659 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12660 L:      linux-clk@vger.kernel.org
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12663 F:      drivers/clk/clk-loongson2.c
12664 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12665
12666 LOONGSON SPI DRIVER
12667 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12668 L:      linux-spi@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12671 F:      drivers/spi/spi-loongson-core.c
12672 F:      drivers/spi/spi-loongson-pci.c
12673 F:      drivers/spi/spi-loongson-plat.c
12674 F:      drivers/spi/spi-loongson.h
12675
12676 LOONGSON-2 SOC SERIES GUTS DRIVER
12677 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12678 L:      loongarch@lists.linux.dev
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12681 F:      drivers/soc/loongson/loongson2_guts.c
12682
12683 LOONGSON-2 SOC SERIES PM DRIVER
12684 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12685 L:      linux-pm@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12688 F:      drivers/soc/loongson/loongson2_pm.c
12689
12690 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12691 M:      zhanghongchen <zhanghongchen@loongson.cn>
12692 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12693 L:      linux-gpio@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12696 F:      drivers/pinctrl/pinctrl-loongson2.c
12697
12698 LOONGSON-2 SOC SERIES THERMAL DRIVER
12699 M:      zhanghongchen <zhanghongchen@loongson.cn>
12700 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12701 L:      linux-pm@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12704 F:      drivers/thermal/loongson2_thermal.c
12705
12706 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12707 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12708 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12709 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12710 L:      MPT-FusionLinux.pdl@broadcom.com
12711 L:      linux-scsi@vger.kernel.org
12712 S:      Supported
12713 W:      http://www.avagotech.com/support/
12714 F:      drivers/message/fusion/
12715 F:      drivers/scsi/mpt3sas/
12716
12717 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12718 M:      Matthew Wilcox <willy@infradead.org>
12719 L:      linux-scsi@vger.kernel.org
12720 S:      Maintained
12721 F:      drivers/scsi/sym53c8xx_2/
12722
12723 LTC1660 DAC DRIVER
12724 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12725 L:      linux-iio@vger.kernel.org
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12728 F:      drivers/iio/dac/ltc1660.c
12729
12730 LTC2688 IIO DAC DRIVER
12731 M:      Nuno Sá <nuno.sa@analog.com>
12732 L:      linux-iio@vger.kernel.org
12733 S:      Supported
12734 W:      https://ez.analog.com/linux-software-drivers
12735 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12736 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12737 F:      drivers/iio/dac/ltc2688.c
12738
12739 LTC2947 HARDWARE MONITOR DRIVER
12740 M:      Nuno Sá <nuno.sa@analog.com>
12741 L:      linux-hwmon@vger.kernel.org
12742 S:      Supported
12743 W:      https://ez.analog.com/linux-software-drivers
12744 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12745 F:      drivers/hwmon/ltc2947-core.c
12746 F:      drivers/hwmon/ltc2947-i2c.c
12747 F:      drivers/hwmon/ltc2947-spi.c
12748 F:      drivers/hwmon/ltc2947.h
12749
12750 LTC2991 HARDWARE MONITOR DRIVER
12751 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12752 L:      linux-hwmon@vger.kernel.org
12753 S:      Supported
12754 W:      https://ez.analog.com/linux-software-drivers
12755 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12756 F:      drivers/hwmon/ltc2991.c
12757
12758 LTC2983 IIO TEMPERATURE DRIVER
12759 M:      Nuno Sá <nuno.sa@analog.com>
12760 L:      linux-iio@vger.kernel.org
12761 S:      Supported
12762 W:      https://ez.analog.com/linux-software-drivers
12763 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12764 F:      drivers/iio/temperature/ltc2983.c
12765
12766 LTC4261 HARDWARE MONITOR DRIVER
12767 M:      Guenter Roeck <linux@roeck-us.net>
12768 L:      linux-hwmon@vger.kernel.org
12769 S:      Maintained
12770 F:      Documentation/hwmon/ltc4261.rst
12771 F:      drivers/hwmon/ltc4261.c
12772
12773 LTC4286 HARDWARE MONITOR DRIVER
12774 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12775 L:      linux-i2c@vger.kernel.org
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12778 F:      Documentation/hwmon/ltc4286.rst
12779 F:      drivers/hwmon/pmbus/Kconfig
12780 F:      drivers/hwmon/pmbus/Makefile
12781 F:      drivers/hwmon/pmbus/ltc4286.c
12782
12783 LTC4306 I2C MULTIPLEXER DRIVER
12784 M:      Michael Hennerich <michael.hennerich@analog.com>
12785 L:      linux-i2c@vger.kernel.org
12786 S:      Supported
12787 W:      https://ez.analog.com/linux-software-drivers
12788 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12789 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12790
12791 LTP (Linux Test Project)
12792 M:      Cyril Hrubis <chrubis@suse.cz>
12793 M:      Jan Stancek <jstancek@redhat.com>
12794 M:      Petr Vorel <pvorel@suse.cz>
12795 M:      Li Wang <liwang@redhat.com>
12796 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12797 L:      ltp@lists.linux.it (subscribers-only)
12798 S:      Maintained
12799 W:      http://linux-test-project.github.io/
12800 T:      git https://github.com/linux-test-project/ltp.git
12801
12802 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12803 M:      Anshul Dalal <anshulusr@gmail.com>
12804 L:      linux-iio@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12807 F:      drivers/iio/light/ltr390.c
12808
12809 LYNX 28G SERDES PHY DRIVER
12810 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12811 L:      netdev@vger.kernel.org
12812 S:      Supported
12813 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12814 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12815
12816 LYNX PCS MODULE
12817 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12818 L:      netdev@vger.kernel.org
12819 S:      Supported
12820 F:      drivers/net/pcs/pcs-lynx.c
12821 F:      include/linux/pcs-lynx.h
12822
12823 M68K ARCHITECTURE
12824 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12825 L:      linux-m68k@lists.linux-m68k.org
12826 S:      Maintained
12827 W:      http://www.linux-m68k.org/
12828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12829 F:      arch/m68k/
12830 F:      drivers/zorro/
12831
12832 M68K ON APPLE MACINTOSH
12833 M:      Joshua Thompson <funaho@jurai.org>
12834 L:      linux-m68k@lists.linux-m68k.org
12835 S:      Maintained
12836 W:      http://www.mac.linux-m68k.org/
12837 F:      arch/m68k/mac/
12838 F:      drivers/macintosh/adb-iop.c
12839 F:      drivers/macintosh/via-macii.c
12840
12841 M68K ON HP9000/300
12842 M:      Philip Blundell <philb@gnu.org>
12843 S:      Maintained
12844 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12845 F:      arch/m68k/hp300/
12846
12847 M88DS3103 MEDIA DRIVER
12848 L:      linux-media@vger.kernel.org
12849 S:      Orphan
12850 W:      https://linuxtv.org
12851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12852 F:      drivers/media/dvb-frontends/m88ds3103*
12853
12854 M88RS2000 MEDIA DRIVER
12855 M:      Malcolm Priestley <tvboxspy@gmail.com>
12856 L:      linux-media@vger.kernel.org
12857 S:      Maintained
12858 W:      https://linuxtv.org
12859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12860 F:      drivers/media/dvb-frontends/m88rs2000*
12861
12862 MA901 MASTERKIT USB FM RADIO DRIVER
12863 M:      Alexey Klimov <klimov.linux@gmail.com>
12864 L:      linux-media@vger.kernel.org
12865 S:      Maintained
12866 T:      git git://linuxtv.org/media_tree.git
12867 F:      drivers/media/radio/radio-ma901.c
12868
12869 MAC80211
12870 M:      Johannes Berg <johannes@sipsolutions.net>
12871 L:      linux-wireless@vger.kernel.org
12872 S:      Maintained
12873 W:      https://wireless.wiki.kernel.org/
12874 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12877 F:      Documentation/networking/mac80211-injection.rst
12878 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12879 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12880 F:      include/net/mac80211.h
12881 F:      net/mac80211/
12882
12883 MAILBOX API
12884 M:      Jassi Brar <jassisinghbrar@gmail.com>
12885 L:      linux-kernel@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/mailbox/
12888 F:      drivers/mailbox/
12889 F:      include/dt-bindings/mailbox/
12890 F:      include/linux/mailbox_client.h
12891 F:      include/linux/mailbox_controller.h
12892
12893 MAILBOX ARM MHUv2
12894 M:      Viresh Kumar <viresh.kumar@linaro.org>
12895 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12896 L:      linux-kernel@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12899 F:      drivers/mailbox/arm_mhuv2.c
12900 F:      include/linux/mailbox/arm_mhuv2_message.h
12901
12902 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12903 M:      Alejandro Colomar <alx@kernel.org>
12904 L:      linux-man@vger.kernel.org
12905 S:      Maintained
12906 W:      http://www.kernel.org/doc/man-pages
12907 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12908 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12909
12910 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12911 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12912 M:      Matt Johnston <matt@codeconstruct.com.au>
12913 L:      netdev@vger.kernel.org
12914 S:      Maintained
12915 F:      Documentation/networking/mctp.rst
12916 F:      drivers/net/mctp/
12917 F:      include/net/mctp.h
12918 F:      include/net/mctpdevice.h
12919 F:      include/net/netns/mctp.h
12920 F:      net/mctp/
12921
12922 MAPLE TREE
12923 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12924 L:      maple-tree@lists.infradead.org
12925 L:      linux-mm@kvack.org
12926 S:      Supported
12927 F:      Documentation/core-api/maple_tree.rst
12928 F:      include/linux/maple_tree.h
12929 F:      include/trace/events/maple_tree.h
12930 F:      lib/maple_tree.c
12931 F:      lib/test_maple_tree.c
12932 F:      tools/testing/radix-tree/linux/maple_tree.h
12933 F:      tools/testing/radix-tree/maple.c
12934
12935 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12936 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12937 L:      linux-mips@vger.kernel.org
12938 S:      Maintained
12939 F:      arch/mips/boot/dts/img/pistachio*
12940
12941 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12942 M:      Andrew Lunn <andrew@lunn.ch>
12943 L:      netdev@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12946 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12947 F:      Documentation/networking/devlink/mv88e6xxx.rst
12948 F:      drivers/net/dsa/mv88e6xxx/
12949 F:      include/linux/dsa/mv88e6xxx.h
12950 F:      include/linux/platform_data/mv88e6xxx.h
12951
12952 MARVELL ARMADA 3700 PHY DRIVERS
12953 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12956 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12957 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12958 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12959
12960 MARVELL ARMADA 3700 SERIAL DRIVER
12961 M:      Pali Rohár <pali@kernel.org>
12962 S:      Maintained
12963 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12964 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12965 F:      drivers/tty/serial/mvebu-uart.c
12966
12967 MARVELL ARMADA DRM SUPPORT
12968 M:      Russell King <linux@armlinux.org.uk>
12969 S:      Maintained
12970 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12971 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12972 F:      Documentation/devicetree/bindings/display/armada/
12973 F:      drivers/gpu/drm/armada/
12974 F:      include/uapi/drm/armada_drm.h
12975
12976 MARVELL CRYPTO DRIVER
12977 M:      Boris Brezillon <bbrezillon@kernel.org>
12978 M:      Arnaud Ebalard <arno@natisbad.org>
12979 M:      Srujana Challa <schalla@marvell.com>
12980 L:      linux-crypto@vger.kernel.org
12981 S:      Maintained
12982 F:      drivers/crypto/marvell/
12983 F:      include/linux/soc/marvell/octeontx2/
12984
12985 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12986 M:      Mirko Lindner <mlindner@marvell.com>
12987 M:      Stephen Hemminger <stephen@networkplumber.org>
12988 L:      netdev@vger.kernel.org
12989 S:      Maintained
12990 F:      drivers/net/ethernet/marvell/sk*
12991
12992 MARVELL LIBERTAS WIRELESS DRIVER
12993 L:      libertas-dev@lists.infradead.org
12994 S:      Orphan
12995 F:      drivers/net/wireless/marvell/libertas/
12996
12997 MARVELL MACCHIATOBIN SUPPORT
12998 M:      Russell King <linux@armlinux.org.uk>
12999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13000 S:      Maintained
13001 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13002
13003 MARVELL MV643XX ETHERNET DRIVER
13004 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13005 L:      netdev@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13008 F:      include/linux/mv643xx.h
13009
13010 MARVELL MV88X3310 PHY DRIVER
13011 M:      Russell King <linux@armlinux.org.uk>
13012 M:      Marek Behún <kabel@kernel.org>
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/net/phy/marvell10g.c
13016
13017 MARVELL MVEBU THERMAL DRIVER
13018 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13019 S:      Maintained
13020 F:      drivers/thermal/armada_thermal.c
13021
13022 MARVELL MVNETA ETHERNET DRIVER
13023 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13024 L:      netdev@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/net/ethernet/marvell/mvneta*
13027
13028 MARVELL MVPP2 ETHERNET DRIVER
13029 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13030 M:      Russell King <linux@armlinux.org.uk>
13031 L:      netdev@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13034 F:      drivers/net/ethernet/marvell/mvpp2/
13035
13036 MARVELL MWIFIEX WIRELESS DRIVER
13037 M:      Brian Norris <briannorris@chromium.org>
13038 L:      linux-wireless@vger.kernel.org
13039 S:      Odd Fixes
13040 F:      drivers/net/wireless/marvell/mwifiex/
13041
13042 MARVELL MWL8K WIRELESS DRIVER
13043 L:      linux-wireless@vger.kernel.org
13044 S:      Orphan
13045 F:      drivers/net/wireless/marvell/mwl8k.c
13046
13047 MARVELL NAND CONTROLLER DRIVER
13048 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13049 L:      linux-mtd@lists.infradead.org
13050 S:      Maintained
13051 F:      drivers/mtd/nand/raw/marvell_nand.c
13052
13053 MARVELL OCTEON ENDPOINT DRIVER
13054 M:      Veerasenareddy Burru <vburru@marvell.com>
13055 M:      Sathesh Edara <sedara@marvell.com>
13056 L:      netdev@vger.kernel.org
13057 S:      Supported
13058 F:      drivers/net/ethernet/marvell/octeon_ep
13059
13060 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13061 M:      Sunil Goutham <sgoutham@marvell.com>
13062 M:      Geetha sowjanya <gakula@marvell.com>
13063 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13064 M:      hariprasad <hkelam@marvell.com>
13065 L:      netdev@vger.kernel.org
13066 S:      Supported
13067 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13068 F:      include/linux/soc/marvell/octeontx2/
13069
13070 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13071 M:      Sunil Goutham <sgoutham@marvell.com>
13072 M:      Linu Cherian <lcherian@marvell.com>
13073 M:      Geetha sowjanya <gakula@marvell.com>
13074 M:      Jerin Jacob <jerinj@marvell.com>
13075 M:      hariprasad <hkelam@marvell.com>
13076 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13077 L:      netdev@vger.kernel.org
13078 S:      Supported
13079 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13080 F:      drivers/net/ethernet/marvell/octeontx2/af/
13081
13082 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13083 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13084 S:      Supported
13085 W:      https://github.com/Marvell-switching/switchdev-prestera
13086 F:      drivers/net/ethernet/marvell/prestera/
13087
13088 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13089 M:      Nicolas Pitre <nico@fluxnic.net>
13090 S:      Odd Fixes
13091 F:      drivers/mmc/host/mvsdio.*
13092
13093 MARVELL USB MDIO CONTROLLER DRIVER
13094 M:      Tobias Waldekranz <tobias@waldekranz.com>
13095 L:      netdev@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13098 F:      drivers/net/mdio/mdio-mvusb.c
13099
13100 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13101 M:      Hu Ziji <huziji@marvell.com>
13102 L:      linux-mmc@vger.kernel.org
13103 S:      Supported
13104 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13105 F:      drivers/mmc/host/sdhci-xenon*
13106
13107 MATROX FRAMEBUFFER DRIVER
13108 L:      linux-fbdev@vger.kernel.org
13109 S:      Orphan
13110 F:      drivers/video/fbdev/matrox/matroxfb_*
13111 F:      include/uapi/linux/matroxfb.h
13112
13113 MAX15301 DRIVER
13114 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13115 L:      linux-hwmon@vger.kernel.org
13116 S:      Maintained
13117 F:      Documentation/hwmon/max15301.rst
13118 F:      drivers/hwmon/pmbus/max15301.c
13119
13120 MAX16065 HARDWARE MONITOR DRIVER
13121 M:      Guenter Roeck <linux@roeck-us.net>
13122 L:      linux-hwmon@vger.kernel.org
13123 S:      Maintained
13124 F:      Documentation/hwmon/max16065.rst
13125 F:      drivers/hwmon/max16065.c
13126
13127 MAX2175 SDR TUNER DRIVER
13128 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13129 L:      linux-media@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13133 F:      Documentation/userspace-api/media/drivers/max2175.rst
13134 F:      drivers/media/i2c/max2175*
13135 F:      include/uapi/linux/max2175.h
13136
13137 MAX31827 TEMPERATURE SWITCH DRIVER
13138 M:      Daniel Matyas <daniel.matyas@analog.com>
13139 L:      linux-hwmon@vger.kernel.org
13140 S:      Supported
13141 W:      https://ez.analog.com/linux-software-drivers
13142 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13143 F:      Documentation/hwmon/max31827.rst
13144 F:      drivers/hwmon/max31827.c
13145
13146 MAX31335 RTC DRIVER
13147 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13148 L:      linux-rtc@vger.kernel.org
13149 S:      Supported
13150 W:      https://ez.analog.com/linux-software-drivers
13151 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13152 F:      drivers/rtc/rtc-max31335.c
13153
13154 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13155 L:      linux-hwmon@vger.kernel.org
13156 S:      Orphan
13157 F:      Documentation/hwmon/max6650.rst
13158 F:      drivers/hwmon/max6650.c
13159
13160 MAX6697 HARDWARE MONITOR DRIVER
13161 M:      Guenter Roeck <linux@roeck-us.net>
13162 L:      linux-hwmon@vger.kernel.org
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13165 F:      Documentation/hwmon/max6697.rst
13166 F:      drivers/hwmon/max6697.c
13167 F:      include/linux/platform_data/max6697.h
13168
13169 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13170 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13171 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13172 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13173 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13174 L:      linux-media@vger.kernel.org
13175 S:      Maintained
13176 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13177 F:      drivers/media/i2c/max9286.c
13178
13179 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13180 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13181 L:      linux-media@vger.kernel.org
13182 S:      Maintained
13183 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13184 F:      drivers/staging/media/max96712/max96712.c
13185
13186 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13187 M:      Peter Rosin <peda@axentia.se>
13188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/sound/max9860.txt
13191 F:      sound/soc/codecs/max9860.*
13192
13193 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13194 M:      Andreas Klinger <ak@it-klinger.de>
13195 L:      linux-iio@vger.kernel.org
13196 S:      Maintained
13197 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13198 F:      drivers/iio/proximity/mb1232.c
13199
13200 MAXIM MAX11205 DRIVER
13201 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13202 L:      linux-iio@vger.kernel.org
13203 S:      Supported
13204 W:      https://ez.analog.com/linux-software-drivers
13205 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13206 F:      drivers/iio/adc/max11205.c
13207
13208 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13209 R:      Iskren Chernev <iskren.chernev@gmail.com>
13210 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13211 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13212 R:      Matheus Castello <matheus@castello.eng.br>
13213 L:      linux-pm@vger.kernel.org
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13216 F:      drivers/power/supply/max17040_battery.c
13217
13218 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13219 R:      Hans de Goede <hdegoede@redhat.com>
13220 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13221 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13222 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13223 R:      Purism Kernel Team <kernel@puri.sm>
13224 L:      linux-pm@vger.kernel.org
13225 S:      Maintained
13226 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13227 F:      drivers/power/supply/max17042_battery.c
13228
13229 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13230 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13231 L:      linux-kernel@vger.kernel.org
13232 S:      Maintained
13233 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13234 F:      drivers/regulator/max20086-regulator.c
13235
13236 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13237 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13238 L:      linux-iio@vger.kernel.org
13239 S:      Maintained
13240 F:      drivers/iio/temperature/max30208.c
13241
13242 MAXIM MAX77650 PMIC MFD DRIVER
13243 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13244 L:      linux-kernel@vger.kernel.org
13245 S:      Maintained
13246 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13247 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13248 F:      drivers/gpio/gpio-max77650.c
13249 F:      drivers/input/misc/max77650-onkey.c
13250 F:      drivers/leds/leds-max77650.c
13251 F:      drivers/mfd/max77650.c
13252 F:      drivers/power/supply/max77650-charger.c
13253 F:      drivers/regulator/max77650-regulator.c
13254 F:      include/linux/mfd/max77650.h
13255
13256 MAXIM MAX77714 PMIC MFD DRIVER
13257 M:      Luca Ceresoli <luca@lucaceresoli.net>
13258 S:      Maintained
13259 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13260 F:      drivers/mfd/max77714.c
13261 F:      include/linux/mfd/max77714.h
13262
13263 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13264 M:      Javier Martinez Canillas <javier@dowhile0.org>
13265 L:      linux-kernel@vger.kernel.org
13266 S:      Supported
13267 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13268 F:      drivers/regulator/max77802-regulator.c
13269 F:      include/dt-bindings/*/*max77802.h
13270
13271 MAXIM MAX77976 BATTERY CHARGER
13272 M:      Luca Ceresoli <luca@lucaceresoli.net>
13273 S:      Supported
13274 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13275 F:      drivers/power/supply/max77976_charger.c
13276
13277 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13278 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13279 L:      linux-pm@vger.kernel.org
13280 S:      Maintained
13281 B:      mailto:linux-samsung-soc@vger.kernel.org
13282 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13283 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13284 F:      drivers/power/supply/max14577_charger.c
13285 F:      drivers/power/supply/max77693_charger.c
13286
13287 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13288 M:      Chanwoo Choi <cw00.choi@samsung.com>
13289 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13290 L:      linux-kernel@vger.kernel.org
13291 S:      Maintained
13292 B:      mailto:linux-samsung-soc@vger.kernel.org
13293 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13294 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13295 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13296 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13297 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13298 F:      drivers/*/*max77843.c
13299 F:      drivers/*/max14577*.c
13300 F:      drivers/*/max77686*.c
13301 F:      drivers/*/max77693*.c
13302 F:      drivers/clk/clk-max77686.c
13303 F:      drivers/extcon/extcon-max14577.c
13304 F:      drivers/extcon/extcon-max77693.c
13305 F:      drivers/rtc/rtc-max77686.c
13306 F:      include/linux/mfd/max14577*.h
13307 F:      include/linux/mfd/max77686*.h
13308 F:      include/linux/mfd/max77693*.h
13309
13310 MAXIRADIO FM RADIO RECEIVER DRIVER
13311 M:      Hans Verkuil <hverkuil@xs4all.nl>
13312 L:      linux-media@vger.kernel.org
13313 S:      Maintained
13314 W:      https://linuxtv.org
13315 T:      git git://linuxtv.org/media_tree.git
13316 F:      drivers/media/radio/radio-maxiradio*
13317
13318 MAXLINEAR ETHERNET PHY DRIVER
13319 M:      Xu Liang <lxu@maxlinear.com>
13320 L:      netdev@vger.kernel.org
13321 S:      Supported
13322 F:      drivers/net/phy/mxl-gpy.c
13323
13324 MCAN MMIO DEVICE DRIVER
13325 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13326 L:      linux-can@vger.kernel.org
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13329 F:      drivers/net/can/m_can/m_can.c
13330 F:      drivers/net/can/m_can/m_can.h
13331 F:      drivers/net/can/m_can/m_can_platform.c
13332
13333 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13334 R:      Yasushi SHOJI <yashi@spacecubics.com>
13335 L:      linux-can@vger.kernel.org
13336 S:      Maintained
13337 F:      drivers/net/can/usb/mcba_usb.c
13338
13339 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13340 M:      Rishi Gupta <gupt21@gmail.com>
13341 L:      linux-i2c@vger.kernel.org
13342 L:      linux-input@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/hid/hid-mcp2221.c
13345
13346 MCP251XFD SPI-CAN NETWORK DRIVER
13347 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13348 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13349 R:      Thomas Kopp <thomas.kopp@microchip.com>
13350 L:      linux-can@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13353 F:      drivers/net/can/spi/mcp251xfd/
13354
13355 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13356 M:      Peter Rosin <peda@axentia.se>
13357 L:      linux-iio@vger.kernel.org
13358 S:      Maintained
13359 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13360 F:      drivers/iio/potentiometer/mcp4018.c
13361 F:      drivers/iio/potentiometer/mcp4531.c
13362
13363 MCP4821 DAC DRIVER
13364 M:      Anshul Dalal <anshulusr@gmail.com>
13365 L:      linux-iio@vger.kernel.org
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13368 F:      drivers/iio/dac/mcp4821.c
13369
13370 MCR20A IEEE-802.15.4 RADIO DRIVER
13371 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13372 L:      linux-wpan@vger.kernel.org
13373 S:      Odd Fixes
13374 W:      https://github.com/xueliu/mcr20a-linux
13375 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13376 F:      drivers/net/ieee802154/mcr20a.c
13377 F:      drivers/net/ieee802154/mcr20a.h
13378
13379 MDIO REGMAP DRIVER
13380 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13381 L:      netdev@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/net/mdio/mdio-regmap.c
13384 F:      include/linux/mdio/mdio-regmap.h
13385
13386 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13387 M:      William Breathitt Gray <william.gray@linaro.org>
13388 L:      linux-iio@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/iio/dac/cio-dac.c
13391
13392 MEDIA CONTROLLER FRAMEWORK
13393 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13395 L:      linux-media@vger.kernel.org
13396 S:      Supported
13397 W:      https://www.linuxtv.org
13398 T:      git git://linuxtv.org/media_tree.git
13399 F:      drivers/media/mc/
13400 F:      include/media/media-*.h
13401 F:      include/uapi/linux/media.h
13402
13403 MEDIA DRIVER FOR FREESCALE IMX PXP
13404 M:      Philipp Zabel <p.zabel@pengutronix.de>
13405 L:      linux-media@vger.kernel.org
13406 S:      Maintained
13407 T:      git git://linuxtv.org/media_tree.git
13408 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13409
13410 MEDIA DRIVERS FOR ASCOT2E
13411 M:      Sergey Kozlov <serjk@netup.ru>
13412 M:      Abylay Ospan <aospan@netup.ru>
13413 L:      linux-media@vger.kernel.org
13414 S:      Supported
13415 W:      https://linuxtv.org
13416 W:      http://netup.tv/
13417 T:      git git://linuxtv.org/media_tree.git
13418 F:      drivers/media/dvb-frontends/ascot2e*
13419
13420 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13421 M:      Jasmin Jessich <jasmin@anw.at>
13422 L:      linux-media@vger.kernel.org
13423 S:      Maintained
13424 W:      https://linuxtv.org
13425 T:      git git://linuxtv.org/media_tree.git
13426 F:      drivers/media/dvb-frontends/cxd2099*
13427
13428 MEDIA DRIVERS FOR CXD2841ER
13429 M:      Sergey Kozlov <serjk@netup.ru>
13430 M:      Abylay Ospan <aospan@netup.ru>
13431 L:      linux-media@vger.kernel.org
13432 S:      Supported
13433 W:      https://linuxtv.org
13434 W:      http://netup.tv/
13435 T:      git git://linuxtv.org/media_tree.git
13436 F:      drivers/media/dvb-frontends/cxd2841er*
13437
13438 MEDIA DRIVERS FOR CXD2880
13439 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13440 L:      linux-media@vger.kernel.org
13441 S:      Supported
13442 W:      http://linuxtv.org/
13443 T:      git git://linuxtv.org/media_tree.git
13444 F:      drivers/media/dvb-frontends/cxd2880/*
13445 F:      drivers/media/spi/cxd2880*
13446
13447 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13448 L:      linux-media@vger.kernel.org
13449 S:      Orphan
13450 W:      https://linuxtv.org
13451 T:      git git://linuxtv.org/media_tree.git
13452 F:      drivers/media/pci/ddbridge/*
13453
13454 MEDIA DRIVERS FOR FREESCALE IMX
13455 M:      Steve Longerbeam <slongerbeam@gmail.com>
13456 M:      Philipp Zabel <p.zabel@pengutronix.de>
13457 L:      linux-media@vger.kernel.org
13458 S:      Maintained
13459 T:      git git://linuxtv.org/media_tree.git
13460 F:      Documentation/admin-guide/media/imx.rst
13461 F:      Documentation/devicetree/bindings/media/imx.txt
13462 F:      drivers/staging/media/imx/
13463 F:      include/linux/imx-media.h
13464 F:      include/media/imx.h
13465
13466 MEDIA DRIVERS FOR FREESCALE IMX7/8
13467 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13469 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13470 R:      Purism Kernel Team <kernel@puri.sm>
13471 L:      linux-media@vger.kernel.org
13472 S:      Maintained
13473 T:      git git://linuxtv.org/media_tree.git
13474 F:      Documentation/admin-guide/media/imx7.rst
13475 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13476 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13477 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13478 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13479 F:      drivers/media/platform/nxp/imx7-media-csi.c
13480 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13481
13482 MEDIA DRIVERS FOR HELENE
13483 M:      Abylay Ospan <aospan@netup.ru>
13484 L:      linux-media@vger.kernel.org
13485 S:      Supported
13486 W:      https://linuxtv.org
13487 W:      http://netup.tv/
13488 T:      git git://linuxtv.org/media_tree.git
13489 F:      drivers/media/dvb-frontends/helene*
13490
13491 MEDIA DRIVERS FOR HORUS3A
13492 M:      Sergey Kozlov <serjk@netup.ru>
13493 M:      Abylay Ospan <aospan@netup.ru>
13494 L:      linux-media@vger.kernel.org
13495 S:      Supported
13496 W:      https://linuxtv.org
13497 W:      http://netup.tv/
13498 T:      git git://linuxtv.org/media_tree.git
13499 F:      drivers/media/dvb-frontends/horus3a*
13500
13501 MEDIA DRIVERS FOR LNBH25
13502 M:      Sergey Kozlov <serjk@netup.ru>
13503 M:      Abylay Ospan <aospan@netup.ru>
13504 L:      linux-media@vger.kernel.org
13505 S:      Supported
13506 W:      https://linuxtv.org
13507 W:      http://netup.tv/
13508 T:      git git://linuxtv.org/media_tree.git
13509 F:      drivers/media/dvb-frontends/lnbh25*
13510
13511 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13512 L:      linux-media@vger.kernel.org
13513 S:      Orphan
13514 W:      https://linuxtv.org
13515 T:      git git://linuxtv.org/media_tree.git
13516 F:      drivers/media/dvb-frontends/mxl5xx*
13517
13518 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13519 M:      Sergey Kozlov <serjk@netup.ru>
13520 M:      Abylay Ospan <aospan@netup.ru>
13521 L:      linux-media@vger.kernel.org
13522 S:      Supported
13523 W:      https://linuxtv.org
13524 W:      http://netup.tv/
13525 T:      git git://linuxtv.org/media_tree.git
13526 F:      drivers/media/pci/netup_unidvb/*
13527
13528 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13529 M:      Dmitry Osipenko <digetx@gmail.com>
13530 L:      linux-media@vger.kernel.org
13531 L:      linux-tegra@vger.kernel.org
13532 S:      Maintained
13533 T:      git git://linuxtv.org/media_tree.git
13534 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13535 F:      drivers/media/platform/nvidia/tegra-vde/
13536
13537 MEDIA DRIVERS FOR RENESAS - CEU
13538 M:      Jacopo Mondi <jacopo@jmondi.org>
13539 L:      linux-media@vger.kernel.org
13540 L:      linux-renesas-soc@vger.kernel.org
13541 S:      Supported
13542 T:      git git://linuxtv.org/media_tree.git
13543 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13544 F:      drivers/media/platform/renesas/renesas-ceu.c
13545 F:      include/media/drv-intf/renesas-ceu.h
13546
13547 MEDIA DRIVERS FOR RENESAS - DRIF
13548 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13549 L:      linux-media@vger.kernel.org
13550 L:      linux-renesas-soc@vger.kernel.org
13551 S:      Supported
13552 T:      git git://linuxtv.org/media_tree.git
13553 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13554 F:      drivers/media/platform/renesas/rcar_drif.c
13555
13556 MEDIA DRIVERS FOR RENESAS - FCP
13557 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13558 L:      linux-media@vger.kernel.org
13559 L:      linux-renesas-soc@vger.kernel.org
13560 S:      Supported
13561 T:      git git://linuxtv.org/media_tree.git
13562 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13563 F:      drivers/media/platform/renesas/rcar-fcp.c
13564 F:      include/media/rcar-fcp.h
13565
13566 MEDIA DRIVERS FOR RENESAS - FDP1
13567 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13568 L:      linux-media@vger.kernel.org
13569 L:      linux-renesas-soc@vger.kernel.org
13570 S:      Supported
13571 T:      git git://linuxtv.org/media_tree.git
13572 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13573 F:      drivers/media/platform/renesas/rcar_fdp1.c
13574
13575 MEDIA DRIVERS FOR RENESAS - VIN
13576 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13577 L:      linux-media@vger.kernel.org
13578 L:      linux-renesas-soc@vger.kernel.org
13579 S:      Supported
13580 T:      git git://linuxtv.org/media_tree.git
13581 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13582 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13583 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13584 F:      drivers/media/platform/renesas/rcar-isp.c
13585 F:      drivers/media/platform/renesas/rcar-vin/
13586
13587 MEDIA DRIVERS FOR RENESAS - VSP1
13588 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13589 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13590 L:      linux-media@vger.kernel.org
13591 L:      linux-renesas-soc@vger.kernel.org
13592 S:      Supported
13593 T:      git git://linuxtv.org/media_tree.git
13594 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13595 F:      drivers/media/platform/renesas/vsp1/
13596
13597 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13598 L:      linux-media@vger.kernel.org
13599 S:      Orphan
13600 W:      https://linuxtv.org
13601 T:      git git://linuxtv.org/media_tree.git
13602 F:      drivers/media/dvb-frontends/stv0910*
13603
13604 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13605 L:      linux-media@vger.kernel.org
13606 S:      Orphan
13607 W:      https://linuxtv.org
13608 T:      git git://linuxtv.org/media_tree.git
13609 F:      drivers/media/dvb-frontends/stv6111*
13610
13611 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13612 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13613 M:      Alain Volmat <alain.volmat@foss.st.com>
13614 L:      linux-media@vger.kernel.org
13615 S:      Supported
13616 T:      git git://linuxtv.org/media_tree.git
13617 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13618 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13619 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13620 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13621
13622 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13624 L:      linux-media@vger.kernel.org
13625 S:      Maintained
13626 W:      https://linuxtv.org
13627 Q:      http://patchwork.kernel.org/project/linux-media/list/
13628 T:      git git://linuxtv.org/media_tree.git
13629 F:      Documentation/admin-guide/media/
13630 F:      Documentation/devicetree/bindings/media/
13631 F:      Documentation/driver-api/media/
13632 F:      Documentation/userspace-api/media/
13633 F:      drivers/media/
13634 F:      drivers/staging/media/
13635 F:      include/dt-bindings/media/
13636 F:      include/linux/platform_data/media/
13637 F:      include/media/
13638 F:      include/uapi/linux/dvb/
13639 F:      include/uapi/linux/ivtv*
13640 F:      include/uapi/linux/media.h
13641 F:      include/uapi/linux/uvcvideo.h
13642 F:      include/uapi/linux/v4l2-*
13643 F:      include/uapi/linux/videodev2.h
13644
13645 MEDIATEK BLUETOOTH DRIVER
13646 M:      Sean Wang <sean.wang@mediatek.com>
13647 L:      linux-bluetooth@vger.kernel.org
13648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13651 F:      drivers/bluetooth/btmtkuart.c
13652
13653 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13654 M:      Sean Wang <sean.wang@mediatek.com>
13655 L:      linux-pm@vger.kernel.org
13656 S:      Maintained
13657 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13658 F:      drivers/power/reset/mt6323-poweroff.c
13659
13660 MEDIATEK CIR DRIVER
13661 M:      Sean Wang <sean.wang@mediatek.com>
13662 S:      Maintained
13663 F:      drivers/media/rc/mtk-cir.c
13664
13665 MEDIATEK DMA DRIVER
13666 M:      Sean Wang <sean.wang@mediatek.com>
13667 L:      dmaengine@vger.kernel.org
13668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13669 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/dma/mtk-*
13672 F:      drivers/dma/mediatek/
13673
13674 MEDIATEK ETHERNET DRIVER
13675 M:      Felix Fietkau <nbd@nbd.name>
13676 M:      Sean Wang <sean.wang@mediatek.com>
13677 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13678 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/net/ethernet/mediatek/
13682
13683 MEDIATEK ETHERNET PCS DRIVER
13684 M:      Alexander Couzens <lynxis@fe80.eu>
13685 M:      Daniel Golle <daniel@makrotopia.org>
13686 L:      netdev@vger.kernel.org
13687 S:      Maintained
13688 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13689 F:      include/linux/pcs/pcs-mtk-lynxi.h
13690
13691 MEDIATEK ETHERNET PHY DRIVERS
13692 M:      Daniel Golle <daniel@makrotopia.org>
13693 M:      Qingfang Deng <dqfext@gmail.com>
13694 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13695 L:      netdev@vger.kernel.org
13696 S:      Maintained
13697 F:      drivers/net/phy/mediatek-ge-soc.c
13698 F:      drivers/net/phy/mediatek-ge.c
13699
13700 MEDIATEK I2C CONTROLLER DRIVER
13701 M:      Qii Wang <qii.wang@mediatek.com>
13702 L:      linux-i2c@vger.kernel.org
13703 S:      Maintained
13704 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13705 F:      drivers/i2c/busses/i2c-mt65xx.c
13706
13707 MEDIATEK IOMMU DRIVER
13708 M:      Yong Wu <yong.wu@mediatek.com>
13709 L:      iommu@lists.linux.dev
13710 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13711 S:      Supported
13712 F:      Documentation/devicetree/bindings/iommu/mediatek*
13713 F:      drivers/iommu/mtk_iommu*
13714 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13715 F:      include/dt-bindings/memory/mt*-port.h
13716
13717 MEDIATEK JPEG DRIVER
13718 M:      Bin Liu <bin.liu@mediatek.com>
13719 S:      Supported
13720 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13721 F:      drivers/media/platform/mediatek/jpeg/
13722
13723 MEDIATEK KEYPAD DRIVER
13724 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13725 S:      Supported
13726 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13727 F:      drivers/input/keyboard/mt6779-keypad.c
13728
13729 MEDIATEK MDP DRIVER
13730 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13731 M:      Houlong Wei <houlong.wei@mediatek.com>
13732 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13733 S:      Supported
13734 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13735 F:      drivers/media/platform/mediatek/mdp/
13736 F:      drivers/media/platform/mediatek/vpu/
13737
13738 MEDIATEK MEDIA DRIVER
13739 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13740 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13741 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13742 S:      Supported
13743 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13744 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13745 F:      drivers/media/platform/mediatek/vcodec/
13746 F:      drivers/media/platform/mediatek/vpu/
13747
13748 MEDIATEK MMC/SD/SDIO DRIVER
13749 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13750 S:      Maintained
13751 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13752 F:      drivers/mmc/host/mtk-sd.c
13753
13754 MEDIATEK MT76 WIRELESS LAN DRIVER
13755 M:      Felix Fietkau <nbd@nbd.name>
13756 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13757 M:      Ryder Lee <ryder.lee@mediatek.com>
13758 R:      Shayne Chen <shayne.chen@mediatek.com>
13759 R:      Sean Wang <sean.wang@mediatek.com>
13760 L:      linux-wireless@vger.kernel.org
13761 S:      Maintained
13762 T:      git https://github.com/nbd168/wireless
13763 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13764 F:      drivers/net/wireless/mediatek/mt76/
13765
13766 MEDIATEK MT7601U WIRELESS LAN DRIVER
13767 M:      Jakub Kicinski <kuba@kernel.org>
13768 L:      linux-wireless@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/net/wireless/mediatek/mt7601u/
13771
13772 MEDIATEK MT7621 CLOCK DRIVER
13773 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13776 F:      drivers/clk/ralink/clk-mt7621.c
13777
13778 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13779 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13782 F:      drivers/pci/controller/pcie-mt7621.c
13783
13784 MEDIATEK MT7621 PHY PCI DRIVER
13785 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13786 S:      Maintained
13787 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13788 F:      drivers/phy/ralink/phy-mt7621-pci.c
13789
13790 MEDIATEK MT7621/28/88 I2C DRIVER
13791 M:      Stefan Roese <sr@denx.de>
13792 L:      linux-i2c@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13795 F:      drivers/i2c/busses/i2c-mt7621.c
13796
13797 MEDIATEK MTMIPS CLOCK DRIVER
13798 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13799 S:      Maintained
13800 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13801 F:      drivers/clk/ralink/clk-mtmips.c
13802
13803 MEDIATEK NAND CONTROLLER DRIVER
13804 L:      linux-mtd@lists.infradead.org
13805 S:      Orphan
13806 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13807 F:      drivers/mtd/nand/raw/mtk_*
13808
13809 MEDIATEK PMIC LED DRIVER
13810 M:      Sean Wang <sean.wang@mediatek.com>
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13813 F:      drivers/leds/leds-mt6323.c
13814
13815 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13816 M:      Sean Wang <sean.wang@mediatek.com>
13817 S:      Maintained
13818 F:      drivers/char/hw_random/mtk-rng.c
13819
13820 MEDIATEK SMI DRIVER
13821 M:      Yong Wu <yong.wu@mediatek.com>
13822 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13823 S:      Supported
13824 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13825 F:      drivers/memory/mtk-smi.c
13826 F:      include/soc/mediatek/smi.h
13827
13828 MEDIATEK SWITCH DRIVER
13829 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13830 M:      Daniel Golle <daniel@makrotopia.org>
13831 M:      DENG Qingfang <dqfext@gmail.com>
13832 M:      Sean Wang <sean.wang@mediatek.com>
13833 L:      netdev@vger.kernel.org
13834 S:      Maintained
13835 F:      drivers/net/dsa/mt7530-mdio.c
13836 F:      drivers/net/dsa/mt7530-mmio.c
13837 F:      drivers/net/dsa/mt7530.*
13838 F:      net/dsa/tag_mtk.c
13839
13840 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13841 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13842 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13843 R:      Liu Haijun <haijun.liu@mediatek.com>
13844 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13845 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13846 L:      netdev@vger.kernel.org
13847 S:      Supported
13848 F:      drivers/net/wwan/t7xx/
13849
13850 MEDIATEK USB3 DRD IP DRIVER
13851 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13852 L:      linux-usb@vger.kernel.org
13853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13854 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13855 S:      Maintained
13856 F:      Documentation/devicetree/bindings/usb/mediatek,*
13857 F:      drivers/usb/host/xhci-mtk*
13858 F:      drivers/usb/mtu3/
13859
13860 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13861 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13862 M:      Ian Ray <ian.ray@ge.com>
13863 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13866 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13867
13868 MEGARAID SCSI/SAS DRIVERS
13869 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13870 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13871 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13872 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13873 L:      megaraidlinux.pdl@broadcom.com
13874 L:      linux-scsi@vger.kernel.org
13875 S:      Maintained
13876 W:      http://www.avagotech.com/support/
13877 F:      Documentation/scsi/megaraid.rst
13878 F:      drivers/scsi/megaraid.*
13879 F:      drivers/scsi/megaraid/
13880
13881 MELEXIS MLX90614 DRIVER
13882 M:      Crt Mori <cmo@melexis.com>
13883 L:      linux-iio@vger.kernel.org
13884 S:      Supported
13885 W:      http://www.melexis.com
13886 F:      drivers/iio/temperature/mlx90614.c
13887
13888 MELEXIS MLX90632 DRIVER
13889 M:      Crt Mori <cmo@melexis.com>
13890 L:      linux-iio@vger.kernel.org
13891 S:      Supported
13892 W:      http://www.melexis.com
13893 F:      drivers/iio/temperature/mlx90632.c
13894
13895 MELEXIS MLX90635 DRIVER
13896 M:      Crt Mori <cmo@melexis.com>
13897 L:      linux-iio@vger.kernel.org
13898 S:      Supported
13899 W:      http://www.melexis.com
13900 F:      drivers/iio/temperature/mlx90635.c
13901
13902 MELFAS MIP4 TOUCHSCREEN DRIVER
13903 M:      Sangwon Jee <jeesw@melfas.com>
13904 S:      Supported
13905 W:      http://www.melfas.com
13906 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13907 F:      drivers/input/touchscreen/melfas_mip4.c
13908
13909 MELLANOX BLUEFIELD I2C DRIVER
13910 M:      Khalil Blaiech <kblaiech@nvidia.com>
13911 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13912 L:      linux-i2c@vger.kernel.org
13913 S:      Supported
13914 F:      drivers/i2c/busses/i2c-mlxbf.c
13915
13916 MELLANOX ETHERNET DRIVER (mlx4_en)
13917 M:      Tariq Toukan <tariqt@nvidia.com>
13918 L:      netdev@vger.kernel.org
13919 S:      Supported
13920 W:      http://www.mellanox.com
13921 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13922 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13923
13924 MELLANOX ETHERNET DRIVER (mlx5e)
13925 M:      Saeed Mahameed <saeedm@nvidia.com>
13926 L:      netdev@vger.kernel.org
13927 S:      Supported
13928 W:      http://www.mellanox.com
13929 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13930 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13931
13932 MELLANOX ETHERNET INNOVA DRIVERS
13933 R:      Boris Pismenny <borisp@nvidia.com>
13934 L:      netdev@vger.kernel.org
13935 S:      Supported
13936 W:      http://www.mellanox.com
13937 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13938 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13939 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13940 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13941
13942 MELLANOX ETHERNET SWITCH DRIVERS
13943 M:      Ido Schimmel <idosch@nvidia.com>
13944 M:      Petr Machata <petrm@nvidia.com>
13945 L:      netdev@vger.kernel.org
13946 S:      Supported
13947 W:      http://www.mellanox.com
13948 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13949 F:      drivers/net/ethernet/mellanox/mlxsw/
13950 F:      tools/testing/selftests/drivers/net/mlxsw/
13951
13952 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13953 M:      mlxsw@nvidia.com
13954 L:      netdev@vger.kernel.org
13955 S:      Supported
13956 W:      http://www.mellanox.com
13957 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13958 F:      drivers/net/ethernet/mellanox/mlxfw/
13959
13960 MELLANOX HARDWARE PLATFORM SUPPORT
13961 M:      Hans de Goede <hdegoede@redhat.com>
13962 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13963 M:      Vadim Pasternak <vadimp@nvidia.com>
13964 L:      platform-driver-x86@vger.kernel.org
13965 S:      Supported
13966 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13967 F:      drivers/platform/mellanox/
13968 F:      include/linux/platform_data/mlxreg.h
13969
13970 MELLANOX MLX4 core VPI driver
13971 M:      Tariq Toukan <tariqt@nvidia.com>
13972 L:      netdev@vger.kernel.org
13973 L:      linux-rdma@vger.kernel.org
13974 S:      Supported
13975 W:      http://www.mellanox.com
13976 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13977 F:      drivers/net/ethernet/mellanox/mlx4/
13978 F:      include/linux/mlx4/
13979
13980 MELLANOX MLX4 IB driver
13981 M:      Yishai Hadas <yishaih@nvidia.com>
13982 L:      linux-rdma@vger.kernel.org
13983 S:      Supported
13984 W:      http://www.mellanox.com
13985 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13986 F:      drivers/infiniband/hw/mlx4/
13987 F:      include/linux/mlx4/
13988 F:      include/uapi/rdma/mlx4-abi.h
13989
13990 MELLANOX MLX5 core VPI driver
13991 M:      Saeed Mahameed <saeedm@nvidia.com>
13992 M:      Leon Romanovsky <leonro@nvidia.com>
13993 L:      netdev@vger.kernel.org
13994 L:      linux-rdma@vger.kernel.org
13995 S:      Supported
13996 W:      http://www.mellanox.com
13997 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13998 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13999 F:      drivers/net/ethernet/mellanox/mlx5/core/
14000 F:      include/linux/mlx5/
14001
14002 MELLANOX MLX5 IB driver
14003 M:      Leon Romanovsky <leonro@nvidia.com>
14004 L:      linux-rdma@vger.kernel.org
14005 S:      Supported
14006 W:      http://www.mellanox.com
14007 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14008 F:      drivers/infiniband/hw/mlx5/
14009 F:      include/linux/mlx5/
14010 F:      include/uapi/rdma/mlx5-abi.h
14011
14012 MELLANOX MLX5 VDPA DRIVER
14013 M:      Dragos Tatulea <dtatulea@nvidia.com>
14014 L:      virtualization@lists.linux-foundation.org
14015 S:      Supported
14016 F:      drivers/vdpa/mlx5/
14017
14018 MELLANOX MLXCPLD I2C AND MUX DRIVER
14019 M:      Vadim Pasternak <vadimp@nvidia.com>
14020 M:      Michael Shych <michaelsh@nvidia.com>
14021 L:      linux-i2c@vger.kernel.org
14022 S:      Supported
14023 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14024 F:      drivers/i2c/busses/i2c-mlxcpld.c
14025 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14026
14027 MELLANOX MLXCPLD LED DRIVER
14028 M:      Vadim Pasternak <vadimp@nvidia.com>
14029 L:      linux-leds@vger.kernel.org
14030 S:      Supported
14031 F:      Documentation/leds/leds-mlxcpld.rst
14032 F:      drivers/leds/leds-mlxcpld.c
14033 F:      drivers/leds/leds-mlxreg.c
14034
14035 MELLANOX PLATFORM DRIVER
14036 M:      Vadim Pasternak <vadimp@nvidia.com>
14037 L:      platform-driver-x86@vger.kernel.org
14038 S:      Supported
14039 F:      drivers/platform/x86/mlx-platform.c
14040
14041 MEMBARRIER SUPPORT
14042 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14043 M:      "Paul E. McKenney" <paulmck@kernel.org>
14044 L:      linux-kernel@vger.kernel.org
14045 S:      Supported
14046 F:      arch/powerpc/include/asm/membarrier.h
14047 F:      include/uapi/linux/membarrier.h
14048 F:      kernel/sched/membarrier.c
14049
14050 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14051 M:      Mike Rapoport <rppt@kernel.org>
14052 L:      linux-mm@kvack.org
14053 S:      Maintained
14054 F:      Documentation/core-api/boot-time-mm.rst
14055 F:      include/linux/memblock.h
14056 F:      mm/memblock.c
14057 F:      mm/mm_init.c
14058 F:      tools/testing/memblock/
14059
14060 MEMORY CONTROLLER DRIVERS
14061 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14062 L:      linux-kernel@vger.kernel.org
14063 S:      Maintained
14064 B:      mailto:krzysztof.kozlowski@linaro.org
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14066 F:      Documentation/devicetree/bindings/memory-controllers/
14067 F:      drivers/memory/
14068 F:      include/dt-bindings/memory/
14069 F:      include/memory/
14070
14071 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14072 M:      Dmitry Osipenko <digetx@gmail.com>
14073 L:      linux-pm@vger.kernel.org
14074 L:      linux-tegra@vger.kernel.org
14075 S:      Maintained
14076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14077 F:      drivers/devfreq/tegra30-devfreq.c
14078
14079 MEMORY HOT(UN)PLUG
14080 M:      David Hildenbrand <david@redhat.com>
14081 M:      Oscar Salvador <osalvador@suse.de>
14082 L:      linux-mm@kvack.org
14083 S:      Maintained
14084 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14085 F:      Documentation/core-api/memory-hotplug.rst
14086 F:      drivers/base/memory.c
14087 F:      include/linux/memory_hotplug.h
14088 F:      mm/memory_hotplug.c
14089 F:      tools/testing/selftests/memory-hotplug/
14090
14091 MEMORY MANAGEMENT
14092 M:      Andrew Morton <akpm@linux-foundation.org>
14093 L:      linux-mm@kvack.org
14094 S:      Maintained
14095 W:      http://www.linux-mm.org
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14097 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14098 F:      include/linux/gfp.h
14099 F:      include/linux/gfp_types.h
14100 F:      include/linux/memory_hotplug.h
14101 F:      include/linux/mm.h
14102 F:      include/linux/mmzone.h
14103 F:      include/linux/pagewalk.h
14104 F:      include/linux/rmap.h
14105 F:      include/trace/events/ksm.h
14106 F:      mm/
14107 F:      tools/mm/
14108 F:      tools/testing/selftests/mm/
14109
14110 MEMORY TECHNOLOGY DEVICES (MTD)
14111 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14112 M:      Richard Weinberger <richard@nod.at>
14113 M:      Vignesh Raghavendra <vigneshr@ti.com>
14114 L:      linux-mtd@lists.infradead.org
14115 S:      Maintained
14116 W:      http://www.linux-mtd.infradead.org/
14117 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14118 C:      irc://irc.oftc.net/mtd
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14121 F:      Documentation/devicetree/bindings/mtd/
14122 F:      drivers/mtd/
14123 F:      include/linux/mtd/
14124 F:      include/uapi/mtd/
14125
14126 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14127 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14128 L:      linux-iio@vger.kernel.org
14129 S:      Maintained
14130 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14131 F:      drivers/iio/accel/msa311.c
14132
14133 MEN A21 WATCHDOG DRIVER
14134 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14135 L:      linux-watchdog@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/watchdog/mena21_wdt.c
14138
14139 MEN CHAMELEON BUS (mcb)
14140 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14141 S:      Maintained
14142 F:      Documentation/driver-api/men-chameleon-bus.rst
14143 F:      drivers/mcb/
14144 F:      include/linux/mcb.h
14145
14146 MEN F21BMC (Board Management Controller)
14147 M:      Andreas Werner <andreas.werner@men.de>
14148 S:      Supported
14149 F:      Documentation/hwmon/menf21bmc.rst
14150 F:      drivers/hwmon/menf21bmc_hwmon.c
14151 F:      drivers/leds/leds-menf21bmc.c
14152 F:      drivers/mfd/menf21bmc.c
14153 F:      drivers/watchdog/menf21bmc_wdt.c
14154
14155 MEN Z069 WATCHDOG DRIVER
14156 M:      Johannes Thumshirn <jth@kernel.org>
14157 L:      linux-watchdog@vger.kernel.org
14158 S:      Maintained
14159 F:      drivers/watchdog/menz69_wdt.c
14160
14161 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14162 M:      Neil Armstrong <neil.armstrong@linaro.org>
14163 L:      linux-media@vger.kernel.org
14164 L:      linux-amlogic@lists.infradead.org
14165 S:      Supported
14166 W:      http://linux-meson.com/
14167 T:      git git://linuxtv.org/media_tree.git
14168 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14169 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14170 F:      drivers/media/cec/platform/meson/ao-cec.c
14171
14172 MESON GE2D DRIVER FOR AMLOGIC SOCS
14173 M:      Neil Armstrong <neil.armstrong@linaro.org>
14174 L:      linux-media@vger.kernel.org
14175 L:      linux-amlogic@lists.infradead.org
14176 S:      Supported
14177 T:      git git://linuxtv.org/media_tree.git
14178 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14179 F:      drivers/media/platform/amlogic/meson-ge2d/
14180
14181 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14182 M:      Liang Yang <liang.yang@amlogic.com>
14183 L:      linux-mtd@lists.infradead.org
14184 S:      Maintained
14185 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14186 F:      drivers/mtd/nand/raw/meson_*
14187
14188 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14189 M:      Neil Armstrong <neil.armstrong@linaro.org>
14190 L:      linux-media@vger.kernel.org
14191 L:      linux-amlogic@lists.infradead.org
14192 S:      Supported
14193 T:      git git://linuxtv.org/media_tree.git
14194 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14195 F:      drivers/staging/media/meson/vdec/
14196
14197 METHODE UDPU SUPPORT
14198 M:      Robert Marko <robert.marko@sartura.hr>
14199 S:      Maintained
14200 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14201 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14202
14203 MHI BUS
14204 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14205 L:      mhi@lists.linux.dev
14206 L:      linux-arm-msm@vger.kernel.org
14207 S:      Maintained
14208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14209 F:      Documentation/ABI/stable/sysfs-bus-mhi
14210 F:      Documentation/mhi/
14211 F:      drivers/bus/mhi/
14212 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14213 F:      include/linux/mhi.h
14214
14215 MICROBLAZE ARCHITECTURE
14216 M:      Michal Simek <monstr@monstr.eu>
14217 S:      Supported
14218 W:      http://www.monstr.eu/fdt/
14219 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14220 F:      arch/microblaze/
14221
14222 MICROBLAZE TMR INJECT
14223 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14224 S:      Supported
14225 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14226 F:      drivers/misc/xilinx_tmr_inject.c
14227
14228 MICROBLAZE TMR MANAGER
14229 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14230 S:      Supported
14231 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14232 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14233 F:      drivers/misc/xilinx_tmr_manager.c
14234
14235 MICROCHIP AT91 DMA DRIVERS
14236 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14237 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14239 L:      dmaengine@vger.kernel.org
14240 S:      Supported
14241 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14242 F:      drivers/dma/at_hdmac.c
14243 F:      drivers/dma/at_xdmac.c
14244 F:      include/dt-bindings/dma/at91.h
14245
14246 MICROCHIP AT91 SERIAL DRIVER
14247 M:      Richard Genoud <richard.genoud@gmail.com>
14248 S:      Maintained
14249 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14250 F:      drivers/tty/serial/atmel_serial.c
14251 F:      drivers/tty/serial/atmel_serial.h
14252
14253 MICROCHIP AT91 USART MFD DRIVER
14254 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14255 L:      linux-kernel@vger.kernel.org
14256 S:      Supported
14257 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14258 F:      drivers/mfd/at91-usart.c
14259 F:      include/dt-bindings/mfd/at91-usart.h
14260
14261 MICROCHIP AT91 USART SPI DRIVER
14262 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14263 L:      linux-spi@vger.kernel.org
14264 S:      Supported
14265 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14266 F:      drivers/spi/spi-at91-usart.c
14267
14268 MICROCHIP AUDIO ASOC DRIVERS
14269 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14271 S:      Supported
14272 F:      Documentation/devicetree/bindings/sound/atmel*
14273 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14274 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14275 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14276 F:      sound/soc/atmel
14277
14278 MICROCHIP CSI2DC DRIVER
14279 M:      Eugen Hristev <eugen.hristev@microchip.com>
14280 L:      linux-media@vger.kernel.org
14281 S:      Supported
14282 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14283 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14284
14285 MICROCHIP ECC DRIVER
14286 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14287 L:      linux-crypto@vger.kernel.org
14288 S:      Maintained
14289 F:      drivers/crypto/atmel-ecc.*
14290
14291 MICROCHIP EIC DRIVER
14292 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14294 S:      Supported
14295 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14296 F:      drivers/irqchip/irq-mchp-eic.c
14297
14298 MICROCHIP I2C DRIVER
14299 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14300 L:      linux-i2c@vger.kernel.org
14301 S:      Supported
14302 F:      drivers/i2c/busses/i2c-at91-*.c
14303 F:      drivers/i2c/busses/i2c-at91.h
14304
14305 MICROCHIP ISC DRIVER
14306 M:      Eugen Hristev <eugen.hristev@microchip.com>
14307 L:      linux-media@vger.kernel.org
14308 S:      Supported
14309 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14310 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14311 F:      drivers/media/platform/microchip/microchip-isc*
14312 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14313 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14314 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14315 F:      include/linux/atmel-isc-media.h
14316
14317 MICROCHIP ISI DRIVER
14318 M:      Eugen Hristev <eugen.hristev@microchip.com>
14319 L:      linux-media@vger.kernel.org
14320 S:      Supported
14321 F:      drivers/media/platform/atmel/atmel-isi.c
14322 F:      drivers/media/platform/atmel/atmel-isi.h
14323
14324 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14325 M:      Woojung Huh <woojung.huh@microchip.com>
14326 M:      UNGLinuxDriver@microchip.com
14327 L:      netdev@vger.kernel.org
14328 S:      Maintained
14329 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14330 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14331 F:      drivers/net/dsa/microchip/*
14332 F:      include/linux/dsa/ksz_common.h
14333 F:      include/linux/platform_data/microchip-ksz.h
14334 F:      net/dsa/tag_ksz.c
14335
14336 MICROCHIP LAN743X ETHERNET DRIVER
14337 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14338 M:      UNGLinuxDriver@microchip.com
14339 L:      netdev@vger.kernel.org
14340 S:      Maintained
14341 F:      drivers/net/ethernet/microchip/lan743x_*
14342
14343 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14344 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14345 R:      UNGLinuxDriver@microchip.com
14346 L:      netdev@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/net/phy/microchip_t1.c
14349
14350 MICROCHIP LAN966X ETHERNET DRIVER
14351 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14352 M:      UNGLinuxDriver@microchip.com
14353 L:      netdev@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/net/ethernet/microchip/lan966x/*
14356
14357 MICROCHIP LCDFB DRIVER
14358 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14359 L:      linux-fbdev@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/video/fbdev/atmel_lcdfb.c
14362 F:      include/video/atmel_lcdc.h
14363
14364 MICROCHIP MCP16502 PMIC DRIVER
14365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14367 S:      Supported
14368 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14369 F:      drivers/regulator/mcp16502.c
14370
14371 MICROCHIP MCP3564 ADC DRIVER
14372 M:      Marius Cristea <marius.cristea@microchip.com>
14373 L:      linux-iio@vger.kernel.org
14374 S:      Supported
14375 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14376 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14377 F:      drivers/iio/adc/mcp3564.c
14378
14379 MICROCHIP MCP3911 ADC DRIVER
14380 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14381 M:      Kent Gustavsson <kent@minoris.se>
14382 L:      linux-iio@vger.kernel.org
14383 S:      Maintained
14384 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14385 F:      drivers/iio/adc/mcp3911.c
14386
14387 MICROCHIP MMC/SD/SDIO MCI DRIVER
14388 M:      Aubin Constans <aubin.constans@microchip.com>
14389 S:      Maintained
14390 F:      drivers/mmc/host/atmel-mci.c
14391
14392 MICROCHIP NAND DRIVER
14393 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14394 L:      linux-mtd@lists.infradead.org
14395 S:      Supported
14396 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14397 F:      drivers/mtd/nand/raw/atmel/*
14398
14399 MICROCHIP OTPC DRIVER
14400 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14402 S:      Supported
14403 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14404 F:      drivers/nvmem/microchip-otpc.c
14405 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14406
14407 MICROCHIP PCI1XXXX GP DRIVER
14408 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14409 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14410 L:      linux-gpio@vger.kernel.org
14411 S:      Supported
14412 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14413 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14414 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14415 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14416
14417 MICROCHIP PCI1XXXX I2C DRIVER
14418 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14419 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14420 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14421 L:      linux-i2c@vger.kernel.org
14422 S:      Maintained
14423 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14424
14425 MICROCHIP PCIe UART DRIVER
14426 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14427 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14428 L:      linux-serial@vger.kernel.org
14429 S:      Maintained
14430 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14431
14432 MICROCHIP POLARFIRE FPGA DRIVERS
14433 M:      Conor Dooley <conor.dooley@microchip.com>
14434 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14435 L:      linux-fpga@vger.kernel.org
14436 S:      Supported
14437 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14438 F:      drivers/fpga/microchip-spi.c
14439
14440 MICROCHIP PWM DRIVER
14441 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14443 L:      linux-pwm@vger.kernel.org
14444 S:      Supported
14445 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14446 F:      drivers/pwm/pwm-atmel.c
14447
14448 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14449 M:      Eugen Hristev <eugen.hristev@microchip.com>
14450 L:      linux-iio@vger.kernel.org
14451 S:      Supported
14452 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14453 F:      drivers/iio/adc/at91-sama5d2_adc.c
14454 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14455
14456 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14457 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14458 S:      Supported
14459 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14460 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14461
14462 MICROCHIP SOC DRIVERS
14463 M:      Conor Dooley <conor@kernel.org>
14464 S:      Supported
14465 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14466 F:      drivers/soc/microchip/
14467
14468 MICROCHIP SPI DRIVER
14469 M:      Ryan Wanner <ryan.wanner@microchip.com>
14470 S:      Supported
14471 F:      drivers/spi/spi-atmel.*
14472
14473 MICROCHIP SSC DRIVER
14474 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14476 S:      Supported
14477 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14478 F:      drivers/misc/atmel-ssc.c
14479 F:      include/linux/atmel-ssc.h
14480
14481 Microchip Timer Counter Block (TCB) Capture Driver
14482 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14484 L:      linux-iio@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/counter/microchip-tcb-capture.c
14487
14488 MICROCHIP USB251XB DRIVER
14489 M:      Richard Leitner <richard.leitner@skidata.com>
14490 L:      linux-usb@vger.kernel.org
14491 S:      Maintained
14492 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14493 F:      drivers/usb/misc/usb251xb.c
14494
14495 MICROCHIP USBA UDC DRIVER
14496 M:      Cristian Birsan <cristian.birsan@microchip.com>
14497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14498 S:      Supported
14499 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14500
14501 MICROCHIP WILC1000 WIFI DRIVER
14502 M:      Ajay Singh <ajay.kathat@microchip.com>
14503 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14504 L:      linux-wireless@vger.kernel.org
14505 S:      Supported
14506 F:      drivers/net/wireless/microchip/wilc1000/
14507
14508 MICROSEMI MIPS SOCS
14509 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14510 M:      UNGLinuxDriver@microchip.com
14511 L:      linux-mips@vger.kernel.org
14512 S:      Supported
14513 F:      Documentation/devicetree/bindings/mips/mscc.txt
14514 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14515 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14516 F:      arch/mips/boot/dts/mscc/
14517 F:      arch/mips/configs/generic/board-ocelot.config
14518 F:      arch/mips/generic/board-ocelot.c
14519
14520 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14521 M:      Don Brace <don.brace@microchip.com>
14522 L:      storagedev@microchip.com
14523 L:      linux-scsi@vger.kernel.org
14524 S:      Supported
14525 F:      Documentation/scsi/smartpqi.rst
14526 F:      drivers/scsi/smartpqi/Kconfig
14527 F:      drivers/scsi/smartpqi/Makefile
14528 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14529 F:      include/linux/cciss*.h
14530 F:      include/uapi/linux/cciss*.h
14531
14532 MICROSOFT MANA RDMA DRIVER
14533 M:      Long Li <longli@microsoft.com>
14534 M:      Ajay Sharma <sharmaajay@microsoft.com>
14535 L:      linux-rdma@vger.kernel.org
14536 S:      Supported
14537 F:      drivers/infiniband/hw/mana/
14538 F:      include/net/mana
14539 F:      include/uapi/rdma/mana-abi.h
14540
14541 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14542 M:      Maximilian Luz <luzmaximilian@gmail.com>
14543 L:      platform-driver-x86@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14546
14547 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14548 M:      Maximilian Luz <luzmaximilian@gmail.com>
14549 L:      linux-pm@vger.kernel.org
14550 L:      platform-driver-x86@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/power/supply/surface_battery.c
14553 F:      drivers/power/supply/surface_charger.c
14554
14555 MICROSOFT SURFACE DTX DRIVER
14556 M:      Maximilian Luz <luzmaximilian@gmail.com>
14557 L:      platform-driver-x86@vger.kernel.org
14558 S:      Maintained
14559 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14560 F:      drivers/platform/surface/surface_dtx.c
14561 F:      include/uapi/linux/surface_aggregator/dtx.h
14562
14563 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14564 M:      Maximilian Luz <luzmaximilian@gmail.com>
14565 L:      platform-driver-x86@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/platform/surface/surface_gpe.c
14568
14569 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14570 M:      Hans de Goede <hdegoede@redhat.com>
14571 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14572 M:      Maximilian Luz <luzmaximilian@gmail.com>
14573 L:      platform-driver-x86@vger.kernel.org
14574 S:      Maintained
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14576 F:      drivers/platform/surface/
14577
14578 MICROSOFT SURFACE HID TRANSPORT DRIVER
14579 M:      Maximilian Luz <luzmaximilian@gmail.com>
14580 L:      linux-input@vger.kernel.org
14581 L:      platform-driver-x86@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/hid/surface-hid/
14584
14585 MICROSOFT SURFACE HOT-PLUG DRIVER
14586 M:      Maximilian Luz <luzmaximilian@gmail.com>
14587 L:      platform-driver-x86@vger.kernel.org
14588 S:      Maintained
14589 F:      drivers/platform/surface/surface_hotplug.c
14590
14591 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14592 M:      Maximilian Luz <luzmaximilian@gmail.com>
14593 L:      platform-driver-x86@vger.kernel.org
14594 S:      Maintained
14595 F:      drivers/platform/surface/surface_platform_profile.c
14596
14597 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14598 M:      Chen Yu <yu.c.chen@intel.com>
14599 L:      platform-driver-x86@vger.kernel.org
14600 S:      Supported
14601 F:      drivers/platform/surface/surfacepro3_button.c
14602
14603 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14604 M:      Maximilian Luz <luzmaximilian@gmail.com>
14605 L:      platform-driver-x86@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/platform/surface/surface_aggregator_hub.c
14608
14609 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14610 M:      Maximilian Luz <luzmaximilian@gmail.com>
14611 L:      platform-driver-x86@vger.kernel.org
14612 S:      Maintained
14613 W:      https://github.com/linux-surface/surface-aggregator-module
14614 C:      irc://irc.libera.chat/linux-surface
14615 F:      Documentation/driver-api/surface_aggregator/
14616 F:      drivers/platform/surface/aggregator/
14617 F:      drivers/platform/surface/surface_acpi_notify.c
14618 F:      drivers/platform/surface/surface_aggregator_cdev.c
14619 F:      drivers/platform/surface/surface_aggregator_registry.c
14620 F:      include/linux/surface_acpi_notify.h
14621 F:      include/linux/surface_aggregator/
14622 F:      include/uapi/linux/surface_aggregator/
14623
14624 MICROTEK X6 SCANNER
14625 M:      Oliver Neukum <oliver@neukum.org>
14626 S:      Maintained
14627 F:      drivers/usb/image/microtek.*
14628
14629 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14630 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14631 M:      Luka Perkov <luka.perkov@sartura.hr>
14632 S:      Maintained
14633 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14634 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14635 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14636 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14637 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14638 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14639
14640 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14641 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14642 L:      linux-media@vger.kernel.org
14643 S:      Maintained
14644 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14645 F:      Documentation/driver-api/media/drivers/ccs/
14646 F:      Documentation/userspace-api/media/drivers/ccs.rst
14647 F:      drivers/media/i2c/ccs-pll.c
14648 F:      drivers/media/i2c/ccs-pll.h
14649 F:      drivers/media/i2c/ccs/
14650 F:      include/uapi/linux/ccs.h
14651 F:      include/uapi/linux/smiapp.h
14652
14653 MIPS
14654 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14655 L:      linux-mips@vger.kernel.org
14656 S:      Maintained
14657 W:      http://www.linux-mips.org/
14658 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14660 F:      Documentation/devicetree/bindings/mips/
14661 F:      Documentation/arch/mips/
14662 F:      arch/mips/
14663 F:      drivers/platform/mips/
14664 F:      include/dt-bindings/mips/
14665
14666 MIPS BOSTON DEVELOPMENT BOARD
14667 M:      Paul Burton <paulburton@kernel.org>
14668 L:      linux-mips@vger.kernel.org
14669 S:      Maintained
14670 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14671 F:      arch/mips/boot/dts/img/boston.dts
14672 F:      arch/mips/configs/generic/board-boston.config
14673 F:      drivers/clk/imgtec/clk-boston.c
14674 F:      include/dt-bindings/clock/boston-clock.h
14675
14676 MIPS CORE DRIVERS
14677 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14678 M:      Serge Semin <fancer.lancer@gmail.com>
14679 L:      linux-mips@vger.kernel.org
14680 S:      Supported
14681 F:      drivers/bus/mips_cdmm.c
14682 F:      drivers/clocksource/mips-gic-timer.c
14683 F:      drivers/cpuidle/cpuidle-cps.c
14684 F:      drivers/irqchip/irq-mips-cpu.c
14685 F:      drivers/irqchip/irq-mips-gic.c
14686
14687 MIPS GENERIC PLATFORM
14688 M:      Paul Burton <paulburton@kernel.org>
14689 L:      linux-mips@vger.kernel.org
14690 S:      Supported
14691 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14692 F:      arch/mips/generic/
14693 F:      arch/mips/tools/generic-board-config.sh
14694
14695 MIPS RINT INSTRUCTION EMULATION
14696 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14697 L:      linux-mips@vger.kernel.org
14698 S:      Supported
14699 F:      arch/mips/math-emu/dp_rint.c
14700 F:      arch/mips/math-emu/sp_rint.c
14701
14702 MIPS/LOONGSON1 ARCHITECTURE
14703 M:      Keguang Zhang <keguang.zhang@gmail.com>
14704 L:      linux-mips@vger.kernel.org
14705 S:      Maintained
14706 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14707 F:      arch/mips/include/asm/mach-loongson32/
14708 F:      arch/mips/loongson32/
14709 F:      drivers/*/*loongson1*
14710 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14711
14712 MIPS/LOONGSON2EF ARCHITECTURE
14713 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14714 L:      linux-mips@vger.kernel.org
14715 S:      Maintained
14716 F:      arch/mips/include/asm/mach-loongson2ef/
14717 F:      arch/mips/loongson2ef/
14718 F:      drivers/cpufreq/loongson2_cpufreq.c
14719
14720 MIPS/LOONGSON64 ARCHITECTURE
14721 M:      Huacai Chen <chenhuacai@kernel.org>
14722 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14723 L:      linux-mips@vger.kernel.org
14724 S:      Maintained
14725 F:      arch/mips/include/asm/mach-loongson64/
14726 F:      arch/mips/loongson64/
14727 F:      drivers/irqchip/irq-loongson*
14728 F:      drivers/platform/mips/cpu_hwmon.c
14729
14730 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14731 M:      Hans Verkuil <hverkuil@xs4all.nl>
14732 L:      linux-media@vger.kernel.org
14733 S:      Odd Fixes
14734 W:      https://linuxtv.org
14735 T:      git git://linuxtv.org/media_tree.git
14736 F:      drivers/media/radio/radio-miropcm20*
14737
14738 MITSUMI MM8013 FG DRIVER
14739 M:      Konrad Dybcio <konradybcio@kernel.org>
14740 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14741 F:      drivers/power/supply/mm8013.c
14742
14743 MMP SUPPORT
14744 R:      Lubomir Rintel <lkundrak@v3.sk>
14745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14746 S:      Odd Fixes
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14748 F:      arch/arm/boot/dts/marvell/mmp*
14749 F:      arch/arm/mach-mmp/
14750 F:      include/linux/soc/mmp/
14751
14752 MMP USB PHY DRIVERS
14753 R:      Lubomir Rintel <lkundrak@v3.sk>
14754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14755 S:      Maintained
14756 F:      drivers/phy/marvell/phy-mmp3-usb.c
14757 F:      drivers/phy/marvell/phy-pxa-usb.c
14758
14759 MMU GATHER AND TLB INVALIDATION
14760 M:      Will Deacon <will@kernel.org>
14761 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14762 M:      Andrew Morton <akpm@linux-foundation.org>
14763 M:      Nick Piggin <npiggin@gmail.com>
14764 M:      Peter Zijlstra <peterz@infradead.org>
14765 L:      linux-arch@vger.kernel.org
14766 L:      linux-mm@kvack.org
14767 S:      Maintained
14768 F:      arch/*/include/asm/tlb.h
14769 F:      include/asm-generic/tlb.h
14770 F:      mm/mmu_gather.c
14771
14772 MN88472 MEDIA DRIVER
14773 L:      linux-media@vger.kernel.org
14774 S:      Orphan
14775 W:      https://linuxtv.org
14776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14777 F:      drivers/media/dvb-frontends/mn88472*
14778
14779 MN88473 MEDIA DRIVER
14780 L:      linux-media@vger.kernel.org
14781 S:      Orphan
14782 W:      https://linuxtv.org
14783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14784 F:      drivers/media/dvb-frontends/mn88473*
14785
14786 MODULE SUPPORT
14787 M:      Luis Chamberlain <mcgrof@kernel.org>
14788 L:      linux-modules@vger.kernel.org
14789 L:      linux-kernel@vger.kernel.org
14790 S:      Maintained
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14792 F:      include/linux/kmod.h
14793 F:      include/linux/module*.h
14794 F:      kernel/module/
14795 F:      lib/test_kmod.c
14796 F:      scripts/module*
14797 F:      tools/testing/selftests/kmod/
14798
14799 MONOLITHIC POWER SYSTEM PMIC DRIVER
14800 M:      Saravanan Sekar <sravanhome@gmail.com>
14801 S:      Maintained
14802 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14803 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14804 F:      drivers/hwmon/pmbus/mpq7932.c
14805 F:      drivers/iio/adc/mp2629_adc.c
14806 F:      drivers/mfd/mp2629.c
14807 F:      drivers/power/supply/mp2629_charger.c
14808 F:      drivers/regulator/mp5416.c
14809 F:      drivers/regulator/mpq7920.c
14810 F:      drivers/regulator/mpq7920.h
14811 F:      include/linux/mfd/mp2629.h
14812
14813 MOST(R) TECHNOLOGY DRIVER
14814 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14815 M:      Christian Gromm <christian.gromm@microchip.com>
14816 S:      Maintained
14817 F:      Documentation/ABI/testing/configfs-most
14818 F:      Documentation/ABI/testing/sysfs-bus-most
14819 F:      drivers/most/
14820 F:      drivers/staging/most/
14821 F:      include/linux/most.h
14822
14823 MOTORCOMM PHY DRIVER
14824 M:      Peter Geis <pgwipeout@gmail.com>
14825 M:      Frank <Frank.Sae@motor-comm.com>
14826 L:      netdev@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14829 F:      drivers/net/phy/motorcomm.c
14830
14831 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14832 M:      Jiri Slaby <jirislaby@kernel.org>
14833 S:      Maintained
14834 F:      Documentation/driver-api/tty/moxa-smartio.rst
14835 F:      drivers/tty/mxser.*
14836
14837 MP3309C BACKLIGHT DRIVER
14838 M:      Flavio Suligoi <f.suligoi@asem.it>
14839 L:      dri-devel@lists.freedesktop.org
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14842 F:      drivers/video/backlight/mp3309c.c
14843
14844 MR800 AVERMEDIA USB FM RADIO DRIVER
14845 M:      Alexey Klimov <klimov.linux@gmail.com>
14846 L:      linux-media@vger.kernel.org
14847 S:      Maintained
14848 T:      git git://linuxtv.org/media_tree.git
14849 F:      drivers/media/radio/radio-mr800.c
14850
14851 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14852 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14853 L:      linux-wpan@vger.kernel.org
14854 S:      Odd Fixes
14855 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14856 F:      drivers/net/ieee802154/mrf24j40.c
14857
14858 MSI EC DRIVER
14859 M:      Nikita Kravets <teackot@gmail.com>
14860 L:      platform-driver-x86@vger.kernel.org
14861 S:      Maintained
14862 W:      https://github.com/BeardOverflow/msi-ec
14863 F:      drivers/platform/x86/msi-ec.*
14864
14865 MSI LAPTOP SUPPORT
14866 M:      "Lee, Chun-Yi" <jlee@suse.com>
14867 L:      platform-driver-x86@vger.kernel.org
14868 S:      Maintained
14869 F:      drivers/platform/x86/msi-laptop.c
14870
14871 MSI WMI SUPPORT
14872 L:      platform-driver-x86@vger.kernel.org
14873 S:      Orphan
14874 F:      drivers/platform/x86/msi-wmi.c
14875
14876 MSI001 MEDIA DRIVER
14877 L:      linux-media@vger.kernel.org
14878 S:      Orphan
14879 W:      https://linuxtv.org
14880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14881 F:      drivers/media/tuners/msi001*
14882
14883 MSI2500 MEDIA DRIVER
14884 L:      linux-media@vger.kernel.org
14885 S:      Orphan
14886 W:      https://linuxtv.org
14887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14888 F:      drivers/media/usb/msi2500/
14889
14890 MSTAR INTERRUPT CONTROLLER DRIVER
14891 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14892 M:      Daniel Palmer <daniel@thingy.jp>
14893 S:      Maintained
14894 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14895 F:      drivers/irqchip/irq-mst-intc.c
14896
14897 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14898 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14899 L:      linux-mtd@lists.infradead.org
14900 S:      Maintained
14901 F:      drivers/mtd/devices/docg3*
14902
14903 MT9M114 ONSEMI SENSOR DRIVER
14904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14905 L:      linux-media@vger.kernel.org
14906 S:      Maintained
14907 T:      git git://linuxtv.org/media_tree.git
14908 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14909 F:      drivers/media/i2c/mt9m114.c
14910
14911 MT9P031 APTINA CAMERA SENSOR
14912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14913 L:      linux-media@vger.kernel.org
14914 S:      Maintained
14915 T:      git git://linuxtv.org/media_tree.git
14916 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14917 F:      drivers/media/i2c/mt9p031.c
14918 F:      include/media/i2c/mt9p031.h
14919
14920 MT9T112 APTINA CAMERA SENSOR
14921 M:      Jacopo Mondi <jacopo@jmondi.org>
14922 L:      linux-media@vger.kernel.org
14923 S:      Odd Fixes
14924 T:      git git://linuxtv.org/media_tree.git
14925 F:      drivers/media/i2c/mt9t112.c
14926 F:      include/media/i2c/mt9t112.h
14927
14928 MT9V032 APTINA CAMERA SENSOR
14929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14930 L:      linux-media@vger.kernel.org
14931 S:      Maintained
14932 T:      git git://linuxtv.org/media_tree.git
14933 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14934 F:      drivers/media/i2c/mt9v032.c
14935 F:      include/media/i2c/mt9v032.h
14936
14937 MT9V111 APTINA CAMERA SENSOR
14938 M:      Jacopo Mondi <jacopo@jmondi.org>
14939 L:      linux-media@vger.kernel.org
14940 S:      Maintained
14941 T:      git git://linuxtv.org/media_tree.git
14942 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14943 F:      drivers/media/i2c/mt9v111.c
14944
14945 MULTIFUNCTION DEVICES (MFD)
14946 M:      Lee Jones <lee@kernel.org>
14947 S:      Maintained
14948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14949 F:      Documentation/devicetree/bindings/mfd/
14950 F:      drivers/mfd/
14951 F:      include/dt-bindings/mfd/
14952 F:      include/linux/mfd/
14953
14954 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14955 S:      Orphan
14956 F:      drivers/mmc/host/mmc_spi.c
14957 F:      include/linux/spi/mmc_spi.h
14958
14959 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14960 M:      Ulf Hansson <ulf.hansson@linaro.org>
14961 L:      linux-mmc@vger.kernel.org
14962 S:      Maintained
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14964 F:      Documentation/devicetree/bindings/mmc/
14965 F:      drivers/mmc/
14966 F:      include/linux/mmc/
14967 F:      include/uapi/linux/mmc/
14968
14969 MULTIPLEXER SUBSYSTEM
14970 M:      Peter Rosin <peda@axentia.se>
14971 S:      Maintained
14972 F:      Documentation/ABI/testing/sysfs-class-mux*
14973 F:      Documentation/devicetree/bindings/mux/
14974 F:      drivers/mux/
14975 F:      include/dt-bindings/mux/
14976 F:      include/linux/mux/
14977
14978 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14979 M:      Bin Liu <b-liu@ti.com>
14980 L:      linux-usb@vger.kernel.org
14981 S:      Maintained
14982 F:      drivers/usb/musb/
14983
14984 MXL301RF MEDIA DRIVER
14985 M:      Akihiro Tsukada <tskd08@gmail.com>
14986 L:      linux-media@vger.kernel.org
14987 S:      Odd Fixes
14988 F:      drivers/media/tuners/mxl301rf*
14989
14990 MXL5007T MEDIA DRIVER
14991 M:      Michael Krufky <mkrufky@linuxtv.org>
14992 L:      linux-media@vger.kernel.org
14993 S:      Maintained
14994 W:      https://linuxtv.org
14995 W:      http://github.com/mkrufky
14996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14997 T:      git git://linuxtv.org/mkrufky/tuners.git
14998 F:      drivers/media/tuners/mxl5007t.*
14999
15000 MXSFB DRM DRIVER
15001 M:      Marek Vasut <marex@denx.de>
15002 M:      Stefan Agner <stefan@agner.ch>
15003 L:      dri-devel@lists.freedesktop.org
15004 S:      Supported
15005 T:      git git://anongit.freedesktop.org/drm/drm-misc
15006 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15007 F:      drivers/gpu/drm/mxsfb/
15008
15009 MYLEX DAC960 PCI RAID Controller
15010 M:      Hannes Reinecke <hare@kernel.org>
15011 L:      linux-scsi@vger.kernel.org
15012 S:      Supported
15013 F:      drivers/scsi/myrb.*
15014 F:      drivers/scsi/myrs.*
15015
15016 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15017 M:      Chris Lee <christopher.lee@cspi.com>
15018 L:      netdev@vger.kernel.org
15019 S:      Supported
15020 W:      https://www.cspi.com/ethernet-products/support/downloads/
15021 F:      drivers/net/ethernet/myricom/myri10ge/
15022
15023 NAND FLASH SUBSYSTEM
15024 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15025 R:      Richard Weinberger <richard@nod.at>
15026 L:      linux-mtd@lists.infradead.org
15027 S:      Maintained
15028 W:      http://www.linux-mtd.infradead.org/
15029 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15030 C:      irc://irc.oftc.net/mtd
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15032 F:      drivers/mtd/nand/
15033 F:      include/linux/mtd/*nand*.h
15034
15035 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15036 M:      Daniel Mack <zonque@gmail.com>
15037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15038 S:      Maintained
15039 W:      http://www.native-instruments.com
15040 F:      sound/usb/caiaq/
15041
15042 NATSEMI ETHERNET DRIVER (DP8381x)
15043 S:      Orphan
15044 F:      drivers/net/ethernet/natsemi/natsemi.c
15045
15046 NCR 5380 SCSI DRIVERS
15047 M:      Finn Thain <fthain@linux-m68k.org>
15048 M:      Michael Schmitz <schmitzmic@gmail.com>
15049 L:      linux-scsi@vger.kernel.org
15050 S:      Maintained
15051 F:      Documentation/scsi/g_NCR5380.rst
15052 F:      drivers/scsi/NCR5380.*
15053 F:      drivers/scsi/arm/cumana_1.c
15054 F:      drivers/scsi/arm/oak.c
15055 F:      drivers/scsi/atari_scsi.*
15056 F:      drivers/scsi/dmx3191d.c
15057 F:      drivers/scsi/g_NCR5380.*
15058 F:      drivers/scsi/mac_scsi.*
15059 F:      drivers/scsi/sun3_scsi.*
15060 F:      drivers/scsi/sun3_scsi_vme.c
15061
15062 NCSI LIBRARY
15063 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15064 S:      Maintained
15065 F:      net/ncsi/
15066
15067 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15068 M:      Guenter Roeck <linux@roeck-us.net>
15069 L:      linux-hwmon@vger.kernel.org
15070 S:      Maintained
15071 F:      Documentation/hwmon/nct6775.rst
15072 F:      drivers/hwmon/nct6775-core.c
15073 F:      drivers/hwmon/nct6775-platform.c
15074 F:      drivers/hwmon/nct6775.h
15075
15076 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15077 M:      Zev Weiss <zev@bewilderbeest.net>
15078 L:      linux-hwmon@vger.kernel.org
15079 S:      Maintained
15080 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15081 F:      drivers/hwmon/nct6775-i2c.c
15082
15083 NETDEVSIM
15084 M:      Jakub Kicinski <kuba@kernel.org>
15085 S:      Maintained
15086 F:      drivers/net/netdevsim/*
15087
15088 NETEM NETWORK EMULATOR
15089 M:      Stephen Hemminger <stephen@networkplumber.org>
15090 L:      netdev@vger.kernel.org
15091 S:      Maintained
15092 F:      net/sched/sch_netem.c
15093
15094 NETERION 10GbE DRIVERS (s2io)
15095 M:      Jon Mason <jdmason@kudzu.us>
15096 L:      netdev@vger.kernel.org
15097 S:      Supported
15098 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15099 F:      drivers/net/ethernet/neterion/
15100
15101 NETFILTER
15102 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15103 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15104 M:      Florian Westphal <fw@strlen.de>
15105 L:      netfilter-devel@vger.kernel.org
15106 L:      coreteam@netfilter.org
15107 S:      Maintained
15108 W:      http://www.netfilter.org/
15109 W:      http://www.iptables.org/
15110 W:      http://www.nftables.org/
15111 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15112 C:      irc://irc.libera.chat/netfilter
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15115 F:      include/linux/netfilter*
15116 F:      include/linux/netfilter/
15117 F:      include/net/netfilter/
15118 F:      include/uapi/linux/netfilter*
15119 F:      include/uapi/linux/netfilter/
15120 F:      net/*/netfilter.c
15121 F:      net/*/netfilter/
15122 F:      net/bridge/br_netfilter*.c
15123 F:      net/netfilter/
15124
15125 NETROM NETWORK LAYER
15126 M:      Ralf Baechle <ralf@linux-mips.org>
15127 L:      linux-hams@vger.kernel.org
15128 S:      Maintained
15129 W:      https://linux-ax25.in-berlin.de
15130 F:      include/net/netrom.h
15131 F:      include/uapi/linux/netrom.h
15132 F:      net/netrom/
15133
15134 NETRONIX EMBEDDED CONTROLLER
15135 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15138 F:      drivers/mfd/ntxec.c
15139 F:      drivers/pwm/pwm-ntxec.c
15140 F:      drivers/rtc/rtc-ntxec.c
15141 F:      include/linux/mfd/ntxec.h
15142
15143 NETRONOME ETHERNET DRIVERS
15144 M:      Louis Peens <louis.peens@corigine.com>
15145 R:      Jakub Kicinski <kuba@kernel.org>
15146 L:      oss-drivers@corigine.com
15147 S:      Maintained
15148 F:      drivers/net/ethernet/netronome/
15149
15150 NETWORK BLOCK DEVICE (NBD)
15151 M:      Josef Bacik <josef@toxicpanda.com>
15152 L:      linux-block@vger.kernel.org
15153 L:      nbd@other.debian.org
15154 S:      Maintained
15155 F:      Documentation/admin-guide/blockdev/nbd.rst
15156 F:      drivers/block/nbd.c
15157 F:      include/trace/events/nbd.h
15158 F:      include/uapi/linux/nbd.h
15159
15160 NETWORK DROP MONITOR
15161 M:      Neil Horman <nhorman@tuxdriver.com>
15162 L:      netdev@vger.kernel.org
15163 S:      Maintained
15164 W:      https://fedorahosted.org/dropwatch/
15165 F:      include/uapi/linux/net_dropmon.h
15166 F:      net/core/drop_monitor.c
15167
15168 NETWORKING DRIVERS
15169 M:      "David S. Miller" <davem@davemloft.net>
15170 M:      Eric Dumazet <edumazet@google.com>
15171 M:      Jakub Kicinski <kuba@kernel.org>
15172 M:      Paolo Abeni <pabeni@redhat.com>
15173 L:      netdev@vger.kernel.org
15174 S:      Maintained
15175 P:      Documentation/process/maintainer-netdev.rst
15176 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15179 F:      Documentation/devicetree/bindings/net/
15180 F:      Documentation/networking/net_cachelines/net_device.rst
15181 F:      drivers/connector/
15182 F:      drivers/net/
15183 F:      include/dt-bindings/net/
15184 F:      include/linux/cn_proc.h
15185 F:      include/linux/etherdevice.h
15186 F:      include/linux/fcdevice.h
15187 F:      include/linux/fddidevice.h
15188 F:      include/linux/hippidevice.h
15189 F:      include/linux/if_*
15190 F:      include/linux/inetdevice.h
15191 F:      include/linux/netdevice.h
15192 F:      include/uapi/linux/cn_proc.h
15193 F:      include/uapi/linux/if_*
15194 F:      include/uapi/linux/netdevice.h
15195 X:      drivers/net/wireless/
15196
15197 NETWORKING DRIVERS (WIRELESS)
15198 M:      Kalle Valo <kvalo@kernel.org>
15199 L:      linux-wireless@vger.kernel.org
15200 S:      Maintained
15201 W:      https://wireless.wiki.kernel.org/
15202 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15205 F:      Documentation/devicetree/bindings/net/wireless/
15206 F:      drivers/net/wireless/
15207
15208 NETWORKING [DSA]
15209 M:      Andrew Lunn <andrew@lunn.ch>
15210 M:      Florian Fainelli <f.fainelli@gmail.com>
15211 M:      Vladimir Oltean <olteanv@gmail.com>
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/net/dsa/
15214 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15215 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15216 F:      drivers/net/dsa/
15217 F:      include/linux/dsa/
15218 F:      include/linux/platform_data/dsa.h
15219 F:      include/net/dsa.h
15220 F:      net/dsa/
15221 F:      tools/testing/selftests/drivers/net/dsa/
15222
15223 NETWORKING [GENERAL]
15224 M:      "David S. Miller" <davem@davemloft.net>
15225 M:      Eric Dumazet <edumazet@google.com>
15226 M:      Jakub Kicinski <kuba@kernel.org>
15227 M:      Paolo Abeni <pabeni@redhat.com>
15228 L:      netdev@vger.kernel.org
15229 S:      Maintained
15230 P:      Documentation/process/maintainer-netdev.rst
15231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15232 B:      mailto:netdev@vger.kernel.org
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15235 F:      Documentation/core-api/netlink.rst
15236 F:      Documentation/netlink/
15237 F:      Documentation/networking/
15238 F:      Documentation/networking/net_cachelines/
15239 F:      Documentation/process/maintainer-netdev.rst
15240 F:      Documentation/userspace-api/netlink/
15241 F:      include/linux/in.h
15242 F:      include/linux/indirect_call_wrapper.h
15243 F:      include/linux/net.h
15244 F:      include/linux/netdevice.h
15245 F:      include/net/
15246 F:      include/uapi/linux/in.h
15247 F:      include/uapi/linux/net.h
15248 F:      include/uapi/linux/net_namespace.h
15249 F:      include/uapi/linux/netdevice.h
15250 F:      lib/net_utils.c
15251 F:      lib/random32.c
15252 F:      net/
15253 F:      tools/net/
15254 F:      tools/testing/selftests/net/
15255 X:      net/9p/
15256 X:      net/bluetooth/
15257
15258 NETWORKING [IPSEC]
15259 M:      Steffen Klassert <steffen.klassert@secunet.com>
15260 M:      Herbert Xu <herbert@gondor.apana.org.au>
15261 M:      "David S. Miller" <davem@davemloft.net>
15262 L:      netdev@vger.kernel.org
15263 S:      Maintained
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15266 F:      include/net/xfrm.h
15267 F:      include/uapi/linux/xfrm.h
15268 F:      net/ipv4/ah4.c
15269 F:      net/ipv4/esp4*
15270 F:      net/ipv4/ip_vti.c
15271 F:      net/ipv4/ipcomp.c
15272 F:      net/ipv4/xfrm*
15273 F:      net/ipv6/ah6.c
15274 F:      net/ipv6/esp6*
15275 F:      net/ipv6/ip6_vti.c
15276 F:      net/ipv6/ipcomp6.c
15277 F:      net/ipv6/xfrm*
15278 F:      net/key/
15279 F:      net/xfrm/
15280 F:      tools/testing/selftests/net/ipsec.c
15281
15282 NETWORKING [IPv4/IPv6]
15283 M:      "David S. Miller" <davem@davemloft.net>
15284 M:      David Ahern <dsahern@kernel.org>
15285 L:      netdev@vger.kernel.org
15286 S:      Maintained
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15288 F:      arch/x86/net/*
15289 F:      include/linux/ip.h
15290 F:      include/linux/ipv6*
15291 F:      include/net/fib*
15292 F:      include/net/ip*
15293 F:      include/net/route.h
15294 F:      net/ipv4/
15295 F:      net/ipv6/
15296
15297 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15298 M:      Paul Moore <paul@paul-moore.com>
15299 L:      netdev@vger.kernel.org
15300 L:      linux-security-module@vger.kernel.org
15301 S:      Supported
15302 W:      https://github.com/netlabel
15303 F:      Documentation/netlabel/
15304 F:      include/net/calipso.h
15305 F:      include/net/cipso_ipv4.h
15306 F:      include/net/netlabel.h
15307 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15308 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15309 F:      net/ipv4/cipso_ipv4.c
15310 F:      net/ipv6/calipso.c
15311 F:      net/netfilter/xt_CONNSECMARK.c
15312 F:      net/netfilter/xt_SECMARK.c
15313 F:      net/netlabel/
15314
15315 NETWORKING [MACSEC]
15316 M:      Sabrina Dubroca <sd@queasysnail.net>
15317 L:      netdev@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/net/macsec.c
15320 F:      include/net/macsec.h
15321 F:      include/uapi/linux/if_macsec.h
15322 K:      macsec
15323 K:      \bmdo_
15324
15325 NETWORKING [MPTCP]
15326 M:      Matthieu Baerts <matttbe@kernel.org>
15327 M:      Mat Martineau <martineau@kernel.org>
15328 R:      Geliang Tang <geliang.tang@linux.dev>
15329 L:      netdev@vger.kernel.org
15330 L:      mptcp@lists.linux.dev
15331 S:      Maintained
15332 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15333 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15334 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15335 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15336 F:      Documentation/netlink/specs/mptcp_pm.yaml
15337 F:      Documentation/networking/mptcp-sysctl.rst
15338 F:      include/net/mptcp.h
15339 F:      include/trace/events/mptcp.h
15340 F:      include/uapi/linux/mptcp*.h
15341 F:      net/mptcp/
15342 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15343 F:      tools/testing/selftests/net/mptcp/
15344
15345 NETWORKING [TCP]
15346 M:      Eric Dumazet <edumazet@google.com>
15347 L:      netdev@vger.kernel.org
15348 S:      Maintained
15349 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15350 F:      include/linux/tcp.h
15351 F:      include/net/tcp.h
15352 F:      include/trace/events/tcp.h
15353 F:      include/uapi/linux/tcp.h
15354 F:      net/ipv4/syncookies.c
15355 F:      net/ipv4/tcp*.c
15356 F:      net/ipv6/syncookies.c
15357 F:      net/ipv6/tcp*.c
15358
15359 NETWORKING [TLS]
15360 M:      Boris Pismenny <borisp@nvidia.com>
15361 M:      John Fastabend <john.fastabend@gmail.com>
15362 M:      Jakub Kicinski <kuba@kernel.org>
15363 L:      netdev@vger.kernel.org
15364 S:      Maintained
15365 F:      include/net/tls.h
15366 F:      include/uapi/linux/tls.h
15367 F:      net/tls/*
15368
15369 NETXEN (1/10) GbE SUPPORT
15370 M:      Manish Chopra <manishc@marvell.com>
15371 M:      Rahul Verma <rahulv@marvell.com>
15372 M:      GR-Linux-NIC-Dev@marvell.com
15373 L:      netdev@vger.kernel.org
15374 S:      Supported
15375 F:      drivers/net/ethernet/qlogic/netxen/
15376
15377 NET_FAILOVER MODULE
15378 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15379 L:      netdev@vger.kernel.org
15380 S:      Supported
15381 F:      Documentation/networking/net_failover.rst
15382 F:      drivers/net/net_failover.c
15383 F:      include/net/net_failover.h
15384
15385 NEXTHOP
15386 M:      David Ahern <dsahern@kernel.org>
15387 L:      netdev@vger.kernel.org
15388 S:      Maintained
15389 F:      include/net/netns/nexthop.h
15390 F:      include/net/nexthop.h
15391 F:      include/uapi/linux/nexthop.h
15392 F:      net/ipv4/nexthop.c
15393
15394 NFC SUBSYSTEM
15395 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15396 L:      netdev@vger.kernel.org
15397 S:      Maintained
15398 F:      Documentation/devicetree/bindings/net/nfc/
15399 F:      drivers/nfc/
15400 F:      include/net/nfc/
15401 F:      include/uapi/linux/nfc.h
15402 F:      net/nfc/
15403
15404 NFC VIRTUAL NCI DEVICE DRIVER
15405 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15406 L:      netdev@vger.kernel.org
15407 S:      Supported
15408 F:      drivers/nfc/virtual_ncidev.c
15409 F:      tools/testing/selftests/nci/
15410
15411 NFS, SUNRPC, AND LOCKD CLIENTS
15412 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15413 M:      Anna Schumaker <anna@kernel.org>
15414 L:      linux-nfs@vger.kernel.org
15415 S:      Maintained
15416 W:      http://client.linux-nfs.org
15417 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15418 F:      Documentation/filesystems/nfs/
15419 F:      fs/lockd/
15420 F:      fs/nfs/
15421 F:      fs/nfs_common/
15422 F:      include/linux/lockd/
15423 F:      include/linux/nfs*
15424 F:      include/linux/sunrpc/
15425 F:      include/uapi/linux/nfs*
15426 F:      include/uapi/linux/sunrpc/
15427 F:      net/sunrpc/
15428
15429 NILFS2 FILESYSTEM
15430 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15431 L:      linux-nilfs@vger.kernel.org
15432 S:      Supported
15433 W:      https://nilfs.sourceforge.io/
15434 W:      https://nilfs.osdn.jp/
15435 T:      git https://github.com/konis/nilfs2.git
15436 F:      Documentation/filesystems/nilfs2.rst
15437 F:      fs/nilfs2/
15438 F:      include/trace/events/nilfs2.h
15439 F:      include/uapi/linux/nilfs2_api.h
15440 F:      include/uapi/linux/nilfs2_ondisk.h
15441
15442 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15443 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15444 S:      Maintained
15445 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15446 F:      Documentation/scsi/NinjaSCSI.rst
15447 F:      drivers/scsi/pcmcia/nsp_*
15448
15449 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15450 M:      GOTO Masanori <gotom@debian.or.jp>
15451 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15452 S:      Maintained
15453 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15454 F:      Documentation/scsi/NinjaSCSI.rst
15455 F:      drivers/scsi/nsp32*
15456
15457 NINTENDO HID DRIVER
15458 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15459 L:      linux-input@vger.kernel.org
15460 S:      Maintained
15461 F:      drivers/hid/hid-nintendo*
15462
15463 NIOS2 ARCHITECTURE
15464 M:      Dinh Nguyen <dinguyen@kernel.org>
15465 S:      Maintained
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15467 F:      arch/nios2/
15468
15469 NITRO ENCLAVES (NE)
15470 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15471 L:      linux-kernel@vger.kernel.org
15472 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15473 S:      Supported
15474 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15475 F:      Documentation/virt/ne_overview.rst
15476 F:      drivers/virt/nitro_enclaves/
15477 F:      include/linux/nitro_enclaves.h
15478 F:      include/uapi/linux/nitro_enclaves.h
15479 F:      samples/nitro_enclaves/
15480
15481 NITRO SECURE MODULE (NSM)
15482 M:      Alexander Graf <graf@amazon.com>
15483 L:      linux-kernel@vger.kernel.org
15484 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15485 S:      Supported
15486 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15487 F:      drivers/misc/nsm.c
15488 F:      include/uapi/linux/nsm.h
15489
15490 NOHZ, DYNTICKS SUPPORT
15491 M:      Frederic Weisbecker <frederic@kernel.org>
15492 M:      Thomas Gleixner <tglx@linutronix.de>
15493 M:      Ingo Molnar <mingo@kernel.org>
15494 L:      linux-kernel@vger.kernel.org
15495 S:      Maintained
15496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15497 F:      include/linux/sched/nohz.h
15498 F:      include/linux/tick.h
15499 F:      kernel/time/tick*.*
15500
15501 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15502 M:      Pavel Machek <pavel@ucw.cz>
15503 M:      Sakari Ailus <sakari.ailus@iki.fi>
15504 L:      linux-media@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/media/i2c/ad5820.c
15507 F:      drivers/media/i2c/et8ek8
15508
15509 NOKIA N900 POWER SUPPLY DRIVERS
15510 R:      Pali Rohár <pali@kernel.org>
15511 F:      drivers/power/supply/bq2415x_charger.c
15512 F:      drivers/power/supply/bq27xxx_battery.c
15513 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15514 F:      drivers/power/supply/isp1704_charger.c
15515 F:      drivers/power/supply/rx51_battery.c
15516 F:      include/linux/power/bq2415x_charger.h
15517 F:      include/linux/power/bq27xxx_battery.h
15518
15519 NOLIBC HEADER FILE
15520 M:      Willy Tarreau <w@1wt.eu>
15521 M:      Thomas Weißschuh <linux@weissschuh.net>
15522 S:      Maintained
15523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15524 F:      tools/include/nolibc/
15525 F:      tools/testing/selftests/nolibc/
15526
15527 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15528 M:      Hans de Goede <hdegoede@redhat.com>
15529 L:      linux-input@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15532
15533 NSDEPS
15534 M:      Matthias Maennich <maennich@google.com>
15535 S:      Maintained
15536 F:      Documentation/core-api/symbol-namespaces.rst
15537 F:      scripts/nsdeps
15538
15539 NTB AMD DRIVER
15540 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15541 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15542 L:      ntb@lists.linux.dev
15543 S:      Supported
15544 F:      drivers/ntb/hw/amd/
15545
15546 NTB DRIVER CORE
15547 M:      Jon Mason <jdmason@kudzu.us>
15548 M:      Dave Jiang <dave.jiang@intel.com>
15549 M:      Allen Hubbe <allenbh@gmail.com>
15550 L:      ntb@lists.linux.dev
15551 S:      Supported
15552 W:      https://github.com/jonmason/ntb/wiki
15553 T:      git https://github.com/jonmason/ntb.git
15554 F:      drivers/net/ntb_netdev.c
15555 F:      drivers/ntb/
15556 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15557 F:      include/linux/ntb.h
15558 F:      include/linux/ntb_transport.h
15559 F:      tools/testing/selftests/ntb/
15560
15561 NTB IDT DRIVER
15562 M:      Serge Semin <fancer.lancer@gmail.com>
15563 L:      ntb@lists.linux.dev
15564 S:      Supported
15565 F:      drivers/ntb/hw/idt/
15566
15567 NTB INTEL DRIVER
15568 M:      Dave Jiang <dave.jiang@intel.com>
15569 L:      ntb@lists.linux.dev
15570 S:      Supported
15571 W:      https://github.com/davejiang/linux/wiki
15572 T:      git https://github.com/davejiang/linux.git
15573 F:      drivers/ntb/hw/intel/
15574
15575 NTFS FILESYSTEM
15576 M:      Anton Altaparmakov <anton@tuxera.com>
15577 R:      Namjae Jeon <linkinjeon@kernel.org>
15578 L:      linux-ntfs-dev@lists.sourceforge.net
15579 S:      Supported
15580 W:      http://www.tuxera.com/
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15582 F:      Documentation/filesystems/ntfs.rst
15583 F:      fs/ntfs/
15584
15585 NTFS3 FILESYSTEM
15586 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15587 L:      ntfs3@lists.linux.dev
15588 S:      Supported
15589 W:      http://www.paragon-software.com/
15590 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15591 F:      Documentation/filesystems/ntfs3.rst
15592 F:      fs/ntfs3/
15593
15594 NUBUS SUBSYSTEM
15595 M:      Finn Thain <fthain@linux-m68k.org>
15596 L:      linux-m68k@lists.linux-m68k.org
15597 S:      Maintained
15598 F:      arch/*/include/asm/nubus.h
15599 F:      drivers/nubus/
15600 F:      include/linux/nubus.h
15601 F:      include/uapi/linux/nubus.h
15602
15603 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15604 M:      Antonino Daplas <adaplas@gmail.com>
15605 L:      linux-fbdev@vger.kernel.org
15606 S:      Maintained
15607 F:      drivers/video/fbdev/nvidia/
15608 F:      drivers/video/fbdev/riva/
15609
15610 NVIDIA WMI EC BACKLIGHT DRIVER
15611 M:      Daniel Dadap <ddadap@nvidia.com>
15612 L:      platform-driver-x86@vger.kernel.org
15613 S:      Supported
15614 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15615 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15616
15617 NVM EXPRESS DRIVER
15618 M:      Keith Busch <kbusch@kernel.org>
15619 M:      Jens Axboe <axboe@fb.com>
15620 M:      Christoph Hellwig <hch@lst.de>
15621 M:      Sagi Grimberg <sagi@grimberg.me>
15622 L:      linux-nvme@lists.infradead.org
15623 S:      Supported
15624 W:      http://git.infradead.org/nvme.git
15625 T:      git git://git.infradead.org/nvme.git
15626 F:      Documentation/nvme/
15627 F:      drivers/nvme/common/
15628 F:      drivers/nvme/host/
15629 F:      include/linux/nvme-*.h
15630 F:      include/linux/nvme.h
15631 F:      include/uapi/linux/nvme_ioctl.h
15632
15633 NVM EXPRESS FABRICS AUTHENTICATION
15634 M:      Hannes Reinecke <hare@suse.de>
15635 L:      linux-nvme@lists.infradead.org
15636 S:      Supported
15637 F:      drivers/nvme/host/auth.c
15638 F:      drivers/nvme/target/auth.c
15639 F:      drivers/nvme/target/fabrics-cmd-auth.c
15640 F:      include/linux/nvme-auth.h
15641
15642 NVM EXPRESS FC TRANSPORT DRIVERS
15643 M:      James Smart <james.smart@broadcom.com>
15644 L:      linux-nvme@lists.infradead.org
15645 S:      Supported
15646 F:      drivers/nvme/host/fc.c
15647 F:      drivers/nvme/target/fc.c
15648 F:      drivers/nvme/target/fcloop.c
15649 F:      include/linux/nvme-fc-driver.h
15650 F:      include/linux/nvme-fc.h
15651
15652 NVM EXPRESS HARDWARE MONITORING SUPPORT
15653 M:      Guenter Roeck <linux@roeck-us.net>
15654 L:      linux-nvme@lists.infradead.org
15655 S:      Supported
15656 F:      drivers/nvme/host/hwmon.c
15657
15658 NVM EXPRESS TARGET DRIVER
15659 M:      Christoph Hellwig <hch@lst.de>
15660 M:      Sagi Grimberg <sagi@grimberg.me>
15661 M:      Chaitanya Kulkarni <kch@nvidia.com>
15662 L:      linux-nvme@lists.infradead.org
15663 S:      Supported
15664 W:      http://git.infradead.org/nvme.git
15665 T:      git git://git.infradead.org/nvme.git
15666 F:      drivers/nvme/target/
15667
15668 NVMEM FRAMEWORK
15669 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15670 S:      Maintained
15671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15672 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15673 F:      Documentation/devicetree/bindings/nvmem/
15674 F:      drivers/nvmem/
15675 F:      include/linux/nvmem-consumer.h
15676 F:      include/linux/nvmem-provider.h
15677
15678 NXP BLUETOOTH WIRELESS DRIVERS
15679 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15680 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15681 S:      Maintained
15682 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15683 F:      drivers/bluetooth/btnxpuart.c
15684
15685 NXP C45 TJA11XX PHY DRIVER
15686 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15687 L:      netdev@vger.kernel.org
15688 S:      Maintained
15689 F:      drivers/net/phy/nxp-c45-tja11xx*
15690
15691 NXP FSPI DRIVER
15692 M:      Han Xu <han.xu@nxp.com>
15693 M:      Haibo Chen <haibo.chen@nxp.com>
15694 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15695 L:      linux-spi@vger.kernel.org
15696 S:      Maintained
15697 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15698 F:      drivers/spi/spi-nxp-fspi.c
15699
15700 NXP FXAS21002C DRIVER
15701 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15702 L:      linux-iio@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15705 F:      drivers/iio/gyro/fxas21002c.h
15706 F:      drivers/iio/gyro/fxas21002c_core.c
15707 F:      drivers/iio/gyro/fxas21002c_i2c.c
15708 F:      drivers/iio/gyro/fxas21002c_spi.c
15709
15710 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15711 M:      Haibo Chen <haibo.chen@nxp.com>
15712 L:      linux-iio@vger.kernel.org
15713 L:      linux-imx@nxp.com
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15716 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15717 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15718 F:      drivers/iio/adc/imx7d_adc.c
15719 F:      drivers/iio/adc/imx93_adc.c
15720 F:      drivers/iio/adc/vf610_adc.c
15721
15722 NXP i.MX 8M ISI DRIVER
15723 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15724 L:      linux-media@vger.kernel.org
15725 S:      Maintained
15726 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15727 F:      drivers/media/platform/nxp/imx8-isi/
15728
15729 NXP i.MX 8MP DW100 V4L2 DRIVER
15730 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15734 F:      Documentation/userspace-api/media/drivers/dw100.rst
15735 F:      drivers/media/platform/nxp/dw100/
15736 F:      include/uapi/linux/dw100.h
15737
15738 NXP i.MX 8MQ DCSS DRIVER
15739 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15740 R:      Lucas Stach <l.stach@pengutronix.de>
15741 L:      dri-devel@lists.freedesktop.org
15742 S:      Maintained
15743 T:      git git://anongit.freedesktop.org/drm/drm-misc
15744 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15745 F:      drivers/gpu/drm/imx/dcss/
15746
15747 NXP i.MX 8QXP ADC DRIVER
15748 M:      Cai Huoqing <cai.huoqing@linux.dev>
15749 M:      Haibo Chen <haibo.chen@nxp.com>
15750 L:      linux-imx@nxp.com
15751 L:      linux-iio@vger.kernel.org
15752 S:      Maintained
15753 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15754 F:      drivers/iio/adc/imx8qxp-adc.c
15755
15756 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15757 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15758 R:      NXP Linux Team <linux-imx@nxp.com>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15762 F:      drivers/media/platform/nxp/imx-jpeg
15763
15764 NXP i.MX CLOCK DRIVERS
15765 M:      Abel Vesa <abelvesa@kernel.org>
15766 R:      Peng Fan <peng.fan@nxp.com>
15767 L:      linux-clk@vger.kernel.org
15768 L:      linux-imx@nxp.com
15769 S:      Maintained
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15771 F:      Documentation/devicetree/bindings/clock/imx*
15772 F:      drivers/clk/imx/
15773 F:      include/dt-bindings/clock/imx*
15774
15775 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15776 M:      Jagan Teki <jagan@amarulasolutions.com>
15777 S:      Maintained
15778 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15779 F:      drivers/regulator/pf8x00-regulator.c
15780
15781 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15782 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15783 L:      linux-kernel@vger.kernel.org
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15786 F:      drivers/extcon/extcon-ptn5150.c
15787
15788 NXP SGTL5000 DRIVER
15789 M:      Fabio Estevam <festevam@gmail.com>
15790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15793 F:      sound/soc/codecs/sgtl5000*
15794
15795 NXP SJA1105 ETHERNET SWITCH DRIVER
15796 M:      Vladimir Oltean <olteanv@gmail.com>
15797 L:      linux-kernel@vger.kernel.org
15798 S:      Maintained
15799 F:      drivers/net/dsa/sja1105
15800 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15801
15802 NXP TDA998X DRM DRIVER
15803 M:      Russell King <linux@armlinux.org.uk>
15804 S:      Maintained
15805 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15806 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15807 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15808 F:      include/drm/i2c/tda998x.h
15809 F:      include/dt-bindings/display/tda998x.h
15810 K:      "nxp,tda998x"
15811
15812 NXP TFA9879 DRIVER
15813 M:      Peter Rosin <peda@axentia.se>
15814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15817 F:      sound/soc/codecs/tfa9879*
15818
15819 NXP-NCI NFC DRIVER
15820 S:      Orphan
15821 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15822 F:      drivers/nfc/nxp-nci
15823
15824 NXP/Goodix TFA989X (TFA1) DRIVER
15825 M:      Stephan Gerhold <stephan@gerhold.net>
15826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15829 F:      sound/soc/codecs/tfa989x.c
15830
15831 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15832 M:      Jonas Malaco <jonas@protocubo.io>
15833 L:      linux-hwmon@vger.kernel.org
15834 S:      Maintained
15835 F:      Documentation/hwmon/nzxt-kraken2.rst
15836 F:      drivers/hwmon/nzxt-kraken2.c
15837
15838 NZXT-SMART2 HARDWARE MONITORING DRIVER
15839 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15840 L:      linux-hwmon@vger.kernel.org
15841 S:      Maintained
15842 F:      Documentation/hwmon/nzxt-smart2.rst
15843 F:      drivers/hwmon/nzxt-smart2.c
15844
15845 OBJAGG
15846 M:      Jiri Pirko <jiri@resnulli.us>
15847 L:      netdev@vger.kernel.org
15848 S:      Supported
15849 F:      include/linux/objagg.h
15850 F:      lib/objagg.c
15851 F:      lib/test_objagg.c
15852
15853 OBJPOOL
15854 M:      Matt Wu <wuqiang.matt@bytedance.com>
15855 S:      Supported
15856 F:      include/linux/objpool.h
15857 F:      lib/objpool.c
15858 F:      lib/test_objpool.c
15859
15860 OBJTOOL
15861 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15862 M:      Peter Zijlstra <peterz@infradead.org>
15863 S:      Supported
15864 F:      include/linux/objtool*.h
15865 F:      tools/objtool/
15866
15867 OCELOT ETHERNET SWITCH DRIVER
15868 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15869 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15870 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15871 M:      UNGLinuxDriver@microchip.com
15872 L:      netdev@vger.kernel.org
15873 S:      Supported
15874 F:      drivers/net/dsa/ocelot/*
15875 F:      drivers/net/ethernet/mscc/
15876 F:      include/soc/mscc/ocelot*
15877 F:      net/dsa/tag_ocelot.c
15878 F:      net/dsa/tag_ocelot_8021q.c
15879 F:      tools/testing/selftests/drivers/net/ocelot/*
15880
15881 OCELOT EXTERNAL SWITCH CONTROL
15882 M:      Colin Foster <colin.foster@in-advantage.com>
15883 S:      Supported
15884 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15885 F:      drivers/mfd/ocelot*
15886 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15887 F:      include/linux/mfd/ocelot.h
15888
15889 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15890 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15891 M:      Andrew Donnellan <ajd@linux.ibm.com>
15892 L:      linuxppc-dev@lists.ozlabs.org
15893 S:      Supported
15894 F:      Documentation/userspace-api/accelerators/ocxl.rst
15895 F:      arch/powerpc/include/asm/pnv-ocxl.h
15896 F:      arch/powerpc/platforms/powernv/ocxl.c
15897 F:      drivers/misc/ocxl/
15898 F:      include/misc/ocxl*
15899 F:      include/uapi/misc/ocxl.h
15900
15901 OMAP AUDIO SUPPORT
15902 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15903 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15905 L:      linux-omap@vger.kernel.org
15906 S:      Maintained
15907 F:      sound/soc/ti/n810.c
15908 F:      sound/soc/ti/omap*
15909 F:      sound/soc/ti/rx51.c
15910 F:      sound/soc/ti/sdma-pcm.*
15911
15912 OMAP CLOCK FRAMEWORK SUPPORT
15913 M:      Paul Walmsley <paul@pwsan.com>
15914 L:      linux-omap@vger.kernel.org
15915 S:      Maintained
15916 F:      arch/arm/*omap*/*clock*
15917
15918 OMAP DEVICE TREE SUPPORT
15919 M:      Benoît Cousson <bcousson@baylibre.com>
15920 M:      Tony Lindgren <tony@atomide.com>
15921 L:      linux-omap@vger.kernel.org
15922 L:      devicetree@vger.kernel.org
15923 S:      Maintained
15924 F:      arch/arm/boot/dts/ti/omap/
15925
15926 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15927 L:      linux-omap@vger.kernel.org
15928 L:      linux-fbdev@vger.kernel.org
15929 S:      Orphan
15930 F:      Documentation/arch/arm/omap/dss.rst
15931 F:      drivers/video/fbdev/omap2/
15932
15933 OMAP FRAMEBUFFER SUPPORT
15934 L:      linux-fbdev@vger.kernel.org
15935 L:      linux-omap@vger.kernel.org
15936 S:      Orphan
15937 F:      drivers/video/fbdev/omap/
15938
15939 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15940 M:      Roger Quadros <rogerq@kernel.org>
15941 M:      Tony Lindgren <tony@atomide.com>
15942 L:      linux-omap@vger.kernel.org
15943 S:      Maintained
15944 F:      arch/arm/mach-omap2/*gpmc*
15945 F:      drivers/memory/omap-gpmc.c
15946
15947 OMAP GPIO DRIVER
15948 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15949 M:      Santosh Shilimkar <ssantosh@kernel.org>
15950 M:      Kevin Hilman <khilman@kernel.org>
15951 L:      linux-omap@vger.kernel.org
15952 S:      Maintained
15953 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15954 F:      drivers/gpio/gpio-omap.c
15955
15956 OMAP HARDWARE SPINLOCK SUPPORT
15957 L:      linux-omap@vger.kernel.org
15958 S:      Orphan
15959 F:      drivers/hwspinlock/omap_hwspinlock.c
15960
15961 OMAP HS MMC SUPPORT
15962 L:      linux-mmc@vger.kernel.org
15963 L:      linux-omap@vger.kernel.org
15964 S:      Orphan
15965 F:      drivers/mmc/host/omap_hsmmc.c
15966
15967 OMAP HWMOD DATA
15968 M:      Paul Walmsley <paul@pwsan.com>
15969 L:      linux-omap@vger.kernel.org
15970 S:      Maintained
15971 F:      arch/arm/mach-omap2/omap_hwmod*data*
15972
15973 OMAP HWMOD SUPPORT
15974 M:      Benoît Cousson <bcousson@baylibre.com>
15975 M:      Paul Walmsley <paul@pwsan.com>
15976 L:      linux-omap@vger.kernel.org
15977 S:      Maintained
15978 F:      arch/arm/mach-omap2/omap_hwmod.*
15979
15980 OMAP I2C DRIVER
15981 M:      Vignesh R <vigneshr@ti.com>
15982 L:      linux-omap@vger.kernel.org
15983 L:      linux-i2c@vger.kernel.org
15984 S:      Maintained
15985 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15986 F:      drivers/i2c/busses/i2c-omap.c
15987
15988 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15990 L:      linux-media@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15993 F:      drivers/media/platform/ti/omap3isp/
15994 F:      drivers/staging/media/omap4iss/
15995
15996 OMAP MMC SUPPORT
15997 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15998 L:      linux-omap@vger.kernel.org
15999 S:      Odd Fixes
16000 F:      drivers/mmc/host/omap.c
16001
16002 OMAP POWER MANAGEMENT SUPPORT
16003 M:      Kevin Hilman <khilman@kernel.org>
16004 L:      linux-omap@vger.kernel.org
16005 S:      Maintained
16006 F:      arch/arm/*omap*/*pm*
16007 F:      drivers/cpufreq/omap-cpufreq.c
16008
16009 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16010 M:      Paul Walmsley <paul@pwsan.com>
16011 L:      linux-omap@vger.kernel.org
16012 S:      Maintained
16013 F:      arch/arm/mach-omap2/prm*
16014
16015 OMAP RANDOM NUMBER GENERATOR SUPPORT
16016 M:      Deepak Saxena <dsaxena@plexity.net>
16017 S:      Maintained
16018 F:      drivers/char/hw_random/omap-rng.c
16019
16020 OMAP USB SUPPORT
16021 L:      linux-usb@vger.kernel.org
16022 L:      linux-omap@vger.kernel.org
16023 S:      Orphan
16024 F:      arch/arm/*omap*/usb*
16025 F:      drivers/usb/*/*omap*
16026
16027 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16028 M:      Mark Jackson <mpfj@newflow.co.uk>
16029 L:      linux-omap@vger.kernel.org
16030 S:      Maintained
16031 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16032
16033 OMAP1 SUPPORT
16034 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16035 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16036 M:      Tony Lindgren <tony@atomide.com>
16037 L:      linux-omap@vger.kernel.org
16038 S:      Maintained
16039 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16041 F:      arch/arm/configs/omap1_defconfig
16042 F:      arch/arm/mach-omap1/
16043 F:      drivers/i2c/busses/i2c-omap.c
16044 F:      include/linux/platform_data/ams-delta-fiq.h
16045 F:      include/linux/platform_data/i2c-omap.h
16046
16047 OMAP2+ SUPPORT
16048 M:      Tony Lindgren <tony@atomide.com>
16049 L:      linux-omap@vger.kernel.org
16050 S:      Maintained
16051 W:      http://www.muru.com/linux/omap/
16052 W:      http://linux.omap.com/
16053 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16055 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16056 F:      arch/arm/configs/omap2plus_defconfig
16057 F:      arch/arm/mach-omap2/
16058 F:      drivers/bus/omap*.[ch]
16059 F:      drivers/bus/ti-sysc.c
16060 F:      drivers/gpio/gpio-tps65219.c
16061 F:      drivers/i2c/busses/i2c-omap.c
16062 F:      drivers/irqchip/irq-omap-intc.c
16063 F:      drivers/mfd/*omap*.c
16064 F:      drivers/mfd/menelaus.c
16065 F:      drivers/mfd/palmas.c
16066 F:      drivers/mfd/tps65217.c
16067 F:      drivers/mfd/tps65218.c
16068 F:      drivers/mfd/tps65219.c
16069 F:      drivers/mfd/tps65910.c
16070 F:      drivers/mfd/twl-core.[ch]
16071 F:      drivers/mfd/twl4030*.c
16072 F:      drivers/mfd/twl6030*.c
16073 F:      drivers/mfd/twl6040*.c
16074 F:      drivers/regulator/palmas-regulator*.c
16075 F:      drivers/regulator/pbias-regulator.c
16076 F:      drivers/regulator/tps65217-regulator.c
16077 F:      drivers/regulator/tps65218-regulator.c
16078 F:      drivers/regulator/tps65219-regulator.c
16079 F:      drivers/regulator/tps65910-regulator.c
16080 F:      drivers/regulator/twl-regulator.c
16081 F:      drivers/regulator/twl6030-regulator.c
16082 F:      include/linux/platform_data/i2c-omap.h
16083 F:      include/linux/platform_data/ti-sysc.h
16084
16085 OMFS FILESYSTEM
16086 M:      Bob Copeland <me@bobcopeland.com>
16087 L:      linux-karma-devel@lists.sourceforge.net
16088 S:      Maintained
16089 F:      Documentation/filesystems/omfs.rst
16090 F:      fs/omfs/
16091
16092 OMNIVISION OG01A1B SENSOR DRIVER
16093 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16094 L:      linux-media@vger.kernel.org
16095 S:      Maintained
16096 F:      drivers/media/i2c/og01a1b.c
16097
16098 OMNIVISION OV01A10 SENSOR DRIVER
16099 M:      Bingbu Cao <bingbu.cao@intel.com>
16100 L:      linux-media@vger.kernel.org
16101 S:      Maintained
16102 T:      git git://linuxtv.org/media_tree.git
16103 F:      drivers/media/i2c/ov01a10.c
16104
16105 OMNIVISION OV02A10 SENSOR DRIVER
16106 L:      linux-media@vger.kernel.org
16107 S:      Orphan
16108 T:      git git://linuxtv.org/media_tree.git
16109 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16110 F:      drivers/media/i2c/ov02a10.c
16111
16112 OMNIVISION OV08D10 SENSOR DRIVER
16113 M:      Jimmy Su <jimmy.su@intel.com>
16114 L:      linux-media@vger.kernel.org
16115 S:      Maintained
16116 T:      git git://linuxtv.org/media_tree.git
16117 F:      drivers/media/i2c/ov08d10.c
16118
16119 OMNIVISION OV08X40 SENSOR DRIVER
16120 M:      Jason Chen <jason.z.chen@intel.com>
16121 L:      linux-media@vger.kernel.org
16122 S:      Maintained
16123 T:      git git://linuxtv.org/media_tree.git
16124 F:      drivers/media/i2c/ov08x40.c
16125
16126 OMNIVISION OV13858 SENSOR DRIVER
16127 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16128 L:      linux-media@vger.kernel.org
16129 S:      Maintained
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      drivers/media/i2c/ov13858.c
16132
16133 OMNIVISION OV13B10 SENSOR DRIVER
16134 M:      Arec Kao <arec.kao@intel.com>
16135 L:      linux-media@vger.kernel.org
16136 S:      Maintained
16137 T:      git git://linuxtv.org/media_tree.git
16138 F:      drivers/media/i2c/ov13b10.c
16139
16140 OMNIVISION OV2680 SENSOR DRIVER
16141 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16142 M:      Hans de Goede <hansg@kernel.org>
16143 L:      linux-media@vger.kernel.org
16144 S:      Maintained
16145 T:      git git://linuxtv.org/media_tree.git
16146 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16147 F:      drivers/media/i2c/ov2680.c
16148
16149 OMNIVISION OV2685 SENSOR DRIVER
16150 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16151 L:      linux-media@vger.kernel.org
16152 S:      Maintained
16153 T:      git git://linuxtv.org/media_tree.git
16154 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16155 F:      drivers/media/i2c/ov2685.c
16156
16157 OMNIVISION OV2740 SENSOR DRIVER
16158 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16159 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16160 R:      Bingbu Cao <bingbu.cao@intel.com>
16161 L:      linux-media@vger.kernel.org
16162 S:      Maintained
16163 T:      git git://linuxtv.org/media_tree.git
16164 F:      drivers/media/i2c/ov2740.c
16165
16166 OMNIVISION OV4689 SENSOR DRIVER
16167 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16172 F:      drivers/media/i2c/ov4689.c
16173
16174 OMNIVISION OV5640 SENSOR DRIVER
16175 M:      Steve Longerbeam <slongerbeam@gmail.com>
16176 L:      linux-media@vger.kernel.org
16177 S:      Maintained
16178 T:      git git://linuxtv.org/media_tree.git
16179 F:      drivers/media/i2c/ov5640.c
16180
16181 OMNIVISION OV5647 SENSOR DRIVER
16182 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16183 M:      Jacopo Mondi <jacopo@jmondi.org>
16184 L:      linux-media@vger.kernel.org
16185 S:      Maintained
16186 T:      git git://linuxtv.org/media_tree.git
16187 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16188 F:      drivers/media/i2c/ov5647.c
16189
16190 OMNIVISION OV5670 SENSOR DRIVER
16191 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16192 L:      linux-media@vger.kernel.org
16193 S:      Maintained
16194 T:      git git://linuxtv.org/media_tree.git
16195 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16196 F:      drivers/media/i2c/ov5670.c
16197
16198 OMNIVISION OV5675 SENSOR DRIVER
16199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16200 L:      linux-media@vger.kernel.org
16201 S:      Maintained
16202 T:      git git://linuxtv.org/media_tree.git
16203 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16204 F:      drivers/media/i2c/ov5675.c
16205
16206 OMNIVISION OV5693 SENSOR DRIVER
16207 M:      Daniel Scally <djrscally@gmail.com>
16208 L:      linux-media@vger.kernel.org
16209 S:      Maintained
16210 T:      git git://linuxtv.org/media_tree.git
16211 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16212 F:      drivers/media/i2c/ov5693.c
16213
16214 OMNIVISION OV5695 SENSOR DRIVER
16215 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16216 L:      linux-media@vger.kernel.org
16217 S:      Maintained
16218 T:      git git://linuxtv.org/media_tree.git
16219 F:      drivers/media/i2c/ov5695.c
16220
16221 OMNIVISION OV64A40 SENSOR DRIVER
16222 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16223 L:      linux-media@vger.kernel.org
16224 S:      Maintained
16225 T:      git git://linuxtv.org/media_tree.git
16226 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16227 F:      drivers/media/i2c/ov64a40.c
16228
16229 OMNIVISION OV7670 SENSOR DRIVER
16230 L:      linux-media@vger.kernel.org
16231 S:      Orphan
16232 T:      git git://linuxtv.org/media_tree.git
16233 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16234 F:      drivers/media/i2c/ov7670.c
16235
16236 OMNIVISION OV772x SENSOR DRIVER
16237 M:      Jacopo Mondi <jacopo@jmondi.org>
16238 L:      linux-media@vger.kernel.org
16239 S:      Odd fixes
16240 T:      git git://linuxtv.org/media_tree.git
16241 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16242 F:      drivers/media/i2c/ov772x.c
16243 F:      include/media/i2c/ov772x.h
16244
16245 OMNIVISION OV7740 SENSOR DRIVER
16246 L:      linux-media@vger.kernel.org
16247 S:      Orphan
16248 T:      git git://linuxtv.org/media_tree.git
16249 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16250 F:      drivers/media/i2c/ov7740.c
16251
16252 OMNIVISION OV8856 SENSOR DRIVER
16253 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16254 L:      linux-media@vger.kernel.org
16255 S:      Maintained
16256 T:      git git://linuxtv.org/media_tree.git
16257 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16258 F:      drivers/media/i2c/ov8856.c
16259
16260 OMNIVISION OV8858 SENSOR DRIVER
16261 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16262 M:      Nicholas Roth <nicholas@rothemail.net>
16263 L:      linux-media@vger.kernel.org
16264 S:      Maintained
16265 T:      git git://linuxtv.org/media_tree.git
16266 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16267 F:      drivers/media/i2c/ov8858.c
16268
16269 OMNIVISION OV9282 SENSOR DRIVER
16270 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 T:      git git://linuxtv.org/media_tree.git
16274 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16275 F:      drivers/media/i2c/ov9282.c
16276
16277 OMNIVISION OV9640 SENSOR DRIVER
16278 M:      Petr Cvek <petrcvekcz@gmail.com>
16279 L:      linux-media@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/media/i2c/ov9640.*
16282
16283 OMNIVISION OV9650 SENSOR DRIVER
16284 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16285 R:      Akinobu Mita <akinobu.mita@gmail.com>
16286 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16287 L:      linux-media@vger.kernel.org
16288 S:      Maintained
16289 T:      git git://linuxtv.org/media_tree.git
16290 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16291 F:      drivers/media/i2c/ov9650.c
16292
16293 OMNIVISION OV9734 SENSOR DRIVER
16294 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16295 R:      Bingbu Cao <bingbu.cao@intel.com>
16296 L:      linux-media@vger.kernel.org
16297 S:      Maintained
16298 T:      git git://linuxtv.org/media_tree.git
16299 F:      drivers/media/i2c/ov9734.c
16300
16301 ONBOARD USB HUB DRIVER
16302 M:      Matthias Kaehlcke <mka@chromium.org>
16303 L:      linux-usb@vger.kernel.org
16304 S:      Maintained
16305 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16306 F:      drivers/usb/misc/onboard_usb_hub.c
16307
16308 ONENAND FLASH DRIVER
16309 M:      Kyungmin Park <kyungmin.park@samsung.com>
16310 L:      linux-mtd@lists.infradead.org
16311 S:      Maintained
16312 F:      drivers/mtd/nand/onenand/
16313 F:      include/linux/mtd/onenand*.h
16314
16315 ONEXPLAYER FAN DRIVER
16316 M:      Derek John Clark <derekjohn.clark@gmail.com>
16317 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16318 L:      linux-hwmon@vger.kernel.org
16319 S:      Maintained
16320 F:      drivers/hwmon/oxp-sensors.c
16321
16322 ONIE TLV NVMEM LAYOUT DRIVER
16323 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16326 F:      drivers/nvmem/layouts/onie-tlv.c
16327
16328 ONION OMEGA2+ BOARD
16329 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16330 L:      linux-mips@vger.kernel.org
16331 S:      Maintained
16332 F:      arch/mips/boot/dts/ralink/omega2p.dts
16333
16334 ONSEMI ETHERNET PHY DRIVERS
16335 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16336 L:      netdev@vger.kernel.org
16337 S:      Supported
16338 W:      http://www.onsemi.com
16339 F:      drivers/net/phy/ncn*
16340
16341 OP-TEE DRIVER
16342 M:      Jens Wiklander <jens.wiklander@linaro.org>
16343 L:      op-tee@lists.trustedfirmware.org
16344 S:      Maintained
16345 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16346 F:      drivers/tee/optee/
16347
16348 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16349 M:      Sumit Garg <sumit.garg@linaro.org>
16350 L:      op-tee@lists.trustedfirmware.org
16351 S:      Maintained
16352 F:      drivers/char/hw_random/optee-rng.c
16353
16354 OP-TEE RTC DRIVER
16355 M:      Clément Léger <clement.leger@bootlin.com>
16356 L:      linux-rtc@vger.kernel.org
16357 S:      Maintained
16358 F:      drivers/rtc/rtc-optee.c
16359
16360 OPA-VNIC DRIVER
16361 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16362 L:      linux-rdma@vger.kernel.org
16363 S:      Supported
16364 F:      drivers/infiniband/ulp/opa_vnic
16365
16366 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16367 M:      Rob Herring <robh+dt@kernel.org>
16368 M:      Frank Rowand <frowand.list@gmail.com>
16369 L:      devicetree@vger.kernel.org
16370 S:      Maintained
16371 W:      http://www.devicetree.org/
16372 C:      irc://irc.libera.chat/devicetree
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16374 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16375 F:      drivers/of/
16376 F:      include/linux/of*.h
16377 F:      scripts/dtc/
16378 F:      tools/testing/selftests/dt/
16379 K:      of_overlay_notifier_
16380 K:      of_overlay_fdt_apply
16381 K:      of_overlay_remove
16382
16383 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16384 M:      Rob Herring <robh+dt@kernel.org>
16385 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16386 M:      Conor Dooley <conor+dt@kernel.org>
16387 L:      devicetree@vger.kernel.org
16388 S:      Maintained
16389 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16390 C:      irc://irc.libera.chat/devicetree
16391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16392 F:      Documentation/devicetree/
16393 F:      arch/*/boot/dts/
16394 F:      include/dt-bindings/
16395
16396 OPENCOMPUTE PTP CLOCK DRIVER
16397 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16398 M:      Vadim Fedorenko <vadfed@linux.dev>
16399 L:      netdev@vger.kernel.org
16400 S:      Maintained
16401 F:      drivers/ptp/ptp_ocp.c
16402
16403 OPENCORES I2C BUS DRIVER
16404 M:      Peter Korsgaard <peter@korsgaard.com>
16405 M:      Andrew Lunn <andrew@lunn.ch>
16406 L:      linux-i2c@vger.kernel.org
16407 S:      Maintained
16408 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16409 F:      Documentation/i2c/busses/i2c-ocores.rst
16410 F:      drivers/i2c/busses/i2c-ocores.c
16411 F:      include/linux/platform_data/i2c-ocores.h
16412
16413 OPENRISC ARCHITECTURE
16414 M:      Jonas Bonn <jonas@southpole.se>
16415 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16416 M:      Stafford Horne <shorne@gmail.com>
16417 L:      linux-openrisc@vger.kernel.org
16418 S:      Maintained
16419 W:      http://openrisc.io
16420 T:      git https://github.com/openrisc/linux.git
16421 F:      Documentation/arch/openrisc/
16422 F:      Documentation/devicetree/bindings/openrisc/
16423 F:      arch/openrisc/
16424 F:      drivers/irqchip/irq-ompic.c
16425 F:      drivers/irqchip/irq-or1k-*
16426
16427 OPENVSWITCH
16428 M:      Pravin B Shelar <pshelar@ovn.org>
16429 L:      netdev@vger.kernel.org
16430 L:      dev@openvswitch.org
16431 S:      Maintained
16432 W:      http://openvswitch.org
16433 F:      include/uapi/linux/openvswitch.h
16434 F:      net/openvswitch/
16435 F:      tools/testing/selftests/net/openvswitch/
16436
16437 OPERATING PERFORMANCE POINTS (OPP)
16438 M:      Viresh Kumar <vireshk@kernel.org>
16439 M:      Nishanth Menon <nm@ti.com>
16440 M:      Stephen Boyd <sboyd@kernel.org>
16441 L:      linux-pm@vger.kernel.org
16442 S:      Maintained
16443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16444 F:      Documentation/devicetree/bindings/opp/
16445 F:      Documentation/power/opp.rst
16446 F:      drivers/opp/
16447 F:      include/linux/pm_opp.h
16448
16449 OPL4 DRIVER
16450 M:      Clemens Ladisch <clemens@ladisch.de>
16451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16452 S:      Maintained
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16454 F:      sound/drivers/opl4/
16455
16456 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16457 M:      Mark Fasheh <mark@fasheh.com>
16458 M:      Joel Becker <jlbec@evilplan.org>
16459 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16460 L:      ocfs2-devel@lists.linux.dev
16461 S:      Supported
16462 W:      http://ocfs2.wiki.kernel.org
16463 F:      Documentation/filesystems/dlmfs.rst
16464 F:      Documentation/filesystems/ocfs2.rst
16465 F:      fs/ocfs2/
16466
16467 ORANGEFS FILESYSTEM
16468 M:      Mike Marshall <hubcap@omnibond.com>
16469 R:      Martin Brandenburg <martin@omnibond.com>
16470 L:      devel@lists.orangefs.org
16471 S:      Supported
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16473 F:      Documentation/filesystems/orangefs.rst
16474 F:      fs/orangefs/
16475
16476 OV2659 OMNIVISION SENSOR DRIVER
16477 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16478 L:      linux-media@vger.kernel.org
16479 S:      Maintained
16480 W:      https://linuxtv.org
16481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16482 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16483 F:      drivers/media/i2c/ov2659.c
16484 F:      include/media/i2c/ov2659.h
16485
16486 OVERLAY FILESYSTEM
16487 M:      Miklos Szeredi <miklos@szeredi.hu>
16488 M:      Amir Goldstein <amir73il@gmail.com>
16489 L:      linux-unionfs@vger.kernel.org
16490 S:      Supported
16491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16492 F:      Documentation/filesystems/overlayfs.rst
16493 F:      fs/overlayfs/
16494
16495 P54 WIRELESS DRIVER
16496 M:      Christian Lamparter <chunkeey@googlemail.com>
16497 L:      linux-wireless@vger.kernel.org
16498 S:      Maintained
16499 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16500 F:      drivers/net/wireless/intersil/p54/
16501
16502 PACKET SOCKETS
16503 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16504 S:      Maintained
16505 F:      include/uapi/linux/if_packet.h
16506 F:      net/packet/af_packet.c
16507
16508 PACKING
16509 M:      Vladimir Oltean <olteanv@gmail.com>
16510 L:      netdev@vger.kernel.org
16511 S:      Supported
16512 F:      Documentation/core-api/packing.rst
16513 F:      include/linux/packing.h
16514 F:      lib/packing.c
16515
16516 PADATA PARALLEL EXECUTION MECHANISM
16517 M:      Steffen Klassert <steffen.klassert@secunet.com>
16518 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16519 L:      linux-crypto@vger.kernel.org
16520 L:      linux-kernel@vger.kernel.org
16521 S:      Maintained
16522 F:      Documentation/core-api/padata.rst
16523 F:      include/linux/padata.h
16524 F:      kernel/padata.c
16525
16526 PAGE CACHE
16527 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16528 L:      linux-fsdevel@vger.kernel.org
16529 S:      Supported
16530 T:      git git://git.infradead.org/users/willy/pagecache.git
16531 F:      Documentation/filesystems/locking.rst
16532 F:      Documentation/filesystems/vfs.rst
16533 F:      include/linux/pagemap.h
16534 F:      mm/filemap.c
16535 F:      mm/page-writeback.c
16536 F:      mm/readahead.c
16537 F:      mm/truncate.c
16538
16539 PAGE POOL
16540 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16541 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16542 L:      netdev@vger.kernel.org
16543 S:      Supported
16544 F:      Documentation/networking/page_pool.rst
16545 F:      include/net/page_pool/
16546 F:      include/trace/events/page_pool.h
16547 F:      net/core/page_pool.c
16548
16549 PAGE TABLE CHECK
16550 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16551 M:      Andrew Morton <akpm@linux-foundation.org>
16552 L:      linux-mm@kvack.org
16553 S:      Maintained
16554 F:      Documentation/mm/page_table_check.rst
16555 F:      include/linux/page_table_check.h
16556 F:      mm/page_table_check.c
16557
16558 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16559 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16560 L:      platform-driver-x86@vger.kernel.org
16561 S:      Maintained
16562 F:      drivers/platform/x86/panasonic-laptop.c
16563
16564 PARALLAX PING IIO SENSOR DRIVER
16565 M:      Andreas Klinger <ak@it-klinger.de>
16566 L:      linux-iio@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16569 F:      drivers/iio/proximity/ping.c
16570
16571 PARALLEL LCD/KEYPAD PANEL DRIVER
16572 M:      Willy Tarreau <willy@haproxy.com>
16573 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16574 S:      Odd Fixes
16575 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16576 F:      drivers/auxdisplay/panel.c
16577
16578 PARALLEL PORT SUBSYSTEM
16579 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16580 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16581 L:      linux-parport@lists.infradead.org (subscribers-only)
16582 S:      Maintained
16583 F:      Documentation/driver-api/parport*.rst
16584 F:      drivers/char/ppdev.c
16585 F:      drivers/parport/
16586 F:      include/linux/parport*.h
16587 F:      include/uapi/linux/ppdev.h
16588
16589 PARAVIRT_OPS INTERFACE
16590 M:      Juergen Gross <jgross@suse.com>
16591 R:      Ajay Kaher <akaher@vmware.com>
16592 R:      Alexey Makhalov <amakhalov@vmware.com>
16593 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16594 L:      virtualization@lists.linux.dev
16595 L:      x86@kernel.org
16596 S:      Supported
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16598 F:      Documentation/virt/paravirt_ops.rst
16599 F:      arch/*/include/asm/paravirt*.h
16600 F:      arch/*/kernel/paravirt*
16601 F:      include/linux/hypervisor.h
16602
16603 PARISC ARCHITECTURE
16604 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16605 M:      Helge Deller <deller@gmx.de>
16606 L:      linux-parisc@vger.kernel.org
16607 S:      Maintained
16608 W:      https://parisc.wiki.kernel.org
16609 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16612 F:      Documentation/arch/parisc/
16613 F:      arch/parisc/
16614 F:      drivers/char/agp/parisc-agp.c
16615 F:      drivers/input/misc/hp_sdc_rtc.c
16616 F:      drivers/input/serio/gscps2.c
16617 F:      drivers/input/serio/hp_sdc*
16618 F:      drivers/parisc/
16619 F:      drivers/parport/parport_gsc.*
16620 F:      drivers/tty/serial/8250/8250_parisc.c
16621 F:      drivers/video/console/sti*
16622 F:      drivers/video/fbdev/sti*
16623 F:      drivers/video/logo/logo_parisc*
16624 F:      include/linux/hp_sdc.h
16625
16626 PARMAN
16627 M:      Jiri Pirko <jiri@resnulli.us>
16628 L:      netdev@vger.kernel.org
16629 S:      Supported
16630 F:      include/linux/parman.h
16631 F:      lib/parman.c
16632 F:      lib/test_parman.c
16633
16634 PC ENGINES APU BOARD DRIVER
16635 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16636 S:      Maintained
16637 F:      drivers/platform/x86/pcengines-apuv2.c
16638
16639 PC87360 HARDWARE MONITORING DRIVER
16640 M:      Jim Cromie <jim.cromie@gmail.com>
16641 L:      linux-hwmon@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/hwmon/pc87360.rst
16644 F:      drivers/hwmon/pc87360.c
16645
16646 PC8736x GPIO DRIVER
16647 M:      Jim Cromie <jim.cromie@gmail.com>
16648 S:      Maintained
16649 F:      drivers/char/pc8736x_gpio.c
16650
16651 PC87427 HARDWARE MONITORING DRIVER
16652 M:      Jean Delvare <jdelvare@suse.com>
16653 L:      linux-hwmon@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/hwmon/pc87427.rst
16656 F:      drivers/hwmon/pc87427.c
16657
16658 PCA9532 LED DRIVER
16659 M:      Riku Voipio <riku.voipio@iki.fi>
16660 S:      Maintained
16661 F:      drivers/leds/leds-pca9532.c
16662 F:      include/linux/leds-pca9532.h
16663
16664 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16665 M:      Guenter Roeck <linux@roeck-us.net>
16666 L:      linux-i2c@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16669
16670 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16671 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16672 M:      Pali Rohár <pali@kernel.org>
16673 L:      linux-pci@vger.kernel.org
16674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16675 S:      Maintained
16676 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16677 F:      drivers/pci/controller/pci-aardvark.c
16678
16679 PCI DRIVER FOR ALTERA PCIE IP
16680 M:      Joyce Ooi <joyce.ooi@intel.com>
16681 L:      linux-pci@vger.kernel.org
16682 S:      Supported
16683 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16684 F:      drivers/pci/controller/pcie-altera.c
16685
16686 PCI DRIVER FOR APPLIEDMICRO XGENE
16687 M:      Toan Le <toan@os.amperecomputing.com>
16688 L:      linux-pci@vger.kernel.org
16689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16690 S:      Maintained
16691 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16692 F:      drivers/pci/controller/pci-xgene.c
16693
16694 PCI DRIVER FOR ARM VERSATILE PLATFORM
16695 M:      Rob Herring <robh@kernel.org>
16696 L:      linux-pci@vger.kernel.org
16697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16698 S:      Maintained
16699 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16700 F:      drivers/pci/controller/pci-versatile.c
16701
16702 PCI DRIVER FOR ARMADA 8K
16703 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16704 L:      linux-pci@vger.kernel.org
16705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16708 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16709
16710 PCI DRIVER FOR CADENCE PCIE IP
16711 L:      linux-pci@vger.kernel.org
16712 S:      Orphan
16713 F:      Documentation/devicetree/bindings/pci/cdns,*
16714 F:      drivers/pci/controller/cadence/*cadence*
16715
16716 PCI DRIVER FOR FREESCALE LAYERSCAPE
16717 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16718 M:      Mingkai Hu <mingkai.hu@nxp.com>
16719 M:      Roy Zang <roy.zang@nxp.com>
16720 L:      linuxppc-dev@lists.ozlabs.org
16721 L:      linux-pci@vger.kernel.org
16722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723 S:      Maintained
16724 F:      drivers/pci/controller/dwc/*layerscape*
16725
16726 PCI DRIVER FOR FU740
16727 M:      Paul Walmsley <paul.walmsley@sifive.com>
16728 M:      Greentime Hu <greentime.hu@sifive.com>
16729 L:      linux-pci@vger.kernel.org
16730 S:      Maintained
16731 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16732 F:      drivers/pci/controller/dwc/pcie-fu740.c
16733
16734 PCI DRIVER FOR GENERIC OF HOSTS
16735 M:      Will Deacon <will@kernel.org>
16736 L:      linux-pci@vger.kernel.org
16737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16740 F:      drivers/pci/controller/pci-host-common.c
16741 F:      drivers/pci/controller/pci-host-generic.c
16742
16743 PCI DRIVER FOR IMX6
16744 M:      Richard Zhu <hongxing.zhu@nxp.com>
16745 M:      Lucas Stach <l.stach@pengutronix.de>
16746 L:      linux-pci@vger.kernel.org
16747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16750 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16751 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16752 F:      drivers/pci/controller/dwc/*imx6*
16753
16754 PCI DRIVER FOR INTEL IXP4XX
16755 M:      Linus Walleij <linus.walleij@linaro.org>
16756 S:      Maintained
16757 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16758 F:      drivers/pci/controller/pci-ixp4xx.c
16759
16760 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16761 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16762 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16763 L:      linux-pci@vger.kernel.org
16764 S:      Supported
16765 F:      drivers/pci/controller/vmd.c
16766
16767 PCI DRIVER FOR MICROSEMI SWITCHTEC
16768 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16769 M:      Logan Gunthorpe <logang@deltatee.com>
16770 L:      linux-pci@vger.kernel.org
16771 S:      Maintained
16772 F:      Documentation/ABI/testing/sysfs-class-switchtec
16773 F:      Documentation/driver-api/switchtec.rst
16774 F:      drivers/ntb/hw/mscc/
16775 F:      drivers/pci/switch/switchtec*
16776 F:      include/linux/switchtec.h
16777 F:      include/uapi/linux/switchtec_ioctl.h
16778
16779 PCI DRIVER FOR MOBIVEIL PCIE IP
16780 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16781 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16782 L:      linux-pci@vger.kernel.org
16783 S:      Supported
16784 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16785 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16786
16787 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16788 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16789 M:      Pali Rohár <pali@kernel.org>
16790 L:      linux-pci@vger.kernel.org
16791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16792 S:      Maintained
16793 F:      drivers/pci/controller/*mvebu*
16794
16795 PCI DRIVER FOR NVIDIA TEGRA
16796 M:      Thierry Reding <thierry.reding@gmail.com>
16797 L:      linux-tegra@vger.kernel.org
16798 L:      linux-pci@vger.kernel.org
16799 S:      Supported
16800 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16801 F:      drivers/pci/controller/pci-tegra.c
16802
16803 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16804 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16805 L:      linux-pci@vger.kernel.org
16806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16809 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16810
16811 PCI DRIVER FOR RENESAS R-CAR
16812 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16813 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16814 L:      linux-pci@vger.kernel.org
16815 L:      linux-renesas-soc@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/pci/*rcar*
16818 F:      drivers/pci/controller/*rcar*
16819 F:      drivers/pci/controller/dwc/*rcar*
16820
16821 PCI DRIVER FOR SAMSUNG EXYNOS
16822 M:      Jingoo Han <jingoohan1@gmail.com>
16823 L:      linux-pci@vger.kernel.org
16824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16825 L:      linux-samsung-soc@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/pci/controller/dwc/pci-exynos.c
16828
16829 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16830 M:      Jingoo Han <jingoohan1@gmail.com>
16831 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16832 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16833 L:      linux-pci@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16836 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16837 F:      drivers/pci/controller/dwc/*designware*
16838
16839 PCI DRIVER FOR TI DRA7XX/J721E
16840 M:      Vignesh Raghavendra <vigneshr@ti.com>
16841 L:      linux-omap@vger.kernel.org
16842 L:      linux-pci@vger.kernel.org
16843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16844 S:      Supported
16845 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16846 F:      drivers/pci/controller/cadence/pci-j721e.c
16847 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16848
16849 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16850 M:      Linus Walleij <linus.walleij@linaro.org>
16851 L:      linux-pci@vger.kernel.org
16852 S:      Maintained
16853 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16854 F:      drivers/pci/controller/pci-v3-semi.c
16855
16856 PCI DRIVER FOR XILINX VERSAL CPM
16857 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16858 M:      Michal Simek <michal.simek@amd.com>
16859 L:      linux-pci@vger.kernel.org
16860 S:      Maintained
16861 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16862 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16863
16864 PCI ENDPOINT SUBSYSTEM
16865 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16866 M:      Krzysztof Wilczyński <kw@linux.com>
16867 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16868 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16869 L:      linux-pci@vger.kernel.org
16870 S:      Supported
16871 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16872 B:      https://bugzilla.kernel.org
16873 C:      irc://irc.oftc.net/linux-pci
16874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16875 F:      Documentation/PCI/endpoint/*
16876 F:      Documentation/misc-devices/pci-endpoint-test.rst
16877 F:      drivers/misc/pci_endpoint_test.c
16878 F:      drivers/pci/endpoint/
16879 F:      tools/pci/
16880
16881 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16882 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16883 R:      Oliver O'Halloran <oohall@gmail.com>
16884 L:      linuxppc-dev@lists.ozlabs.org
16885 S:      Supported
16886 F:      Documentation/PCI/pci-error-recovery.rst
16887 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16888 F:      arch/powerpc/include/*/eeh*.h
16889 F:      arch/powerpc/kernel/eeh*.c
16890 F:      arch/powerpc/platforms/*/eeh*.c
16891 F:      drivers/pci/pcie/aer.c
16892 F:      drivers/pci/pcie/dpc.c
16893 F:      drivers/pci/pcie/err.c
16894
16895 PCI ERROR RECOVERY
16896 M:      Linas Vepstas <linasvepstas@gmail.com>
16897 L:      linux-pci@vger.kernel.org
16898 S:      Supported
16899 F:      Documentation/PCI/pci-error-recovery.rst
16900
16901 PCI MSI DRIVER FOR ALTERA MSI IP
16902 M:      Joyce Ooi <joyce.ooi@intel.com>
16903 L:      linux-pci@vger.kernel.org
16904 S:      Supported
16905 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16906 F:      drivers/pci/controller/pcie-altera-msi.c
16907
16908 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16909 M:      Toan Le <toan@os.amperecomputing.com>
16910 L:      linux-pci@vger.kernel.org
16911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16912 S:      Maintained
16913 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16914 F:      drivers/pci/controller/pci-xgene-msi.c
16915
16916 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16917 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16918 M:      Krzysztof Wilczyński <kw@linux.com>
16919 R:      Rob Herring <robh@kernel.org>
16920 L:      linux-pci@vger.kernel.org
16921 S:      Supported
16922 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16923 B:      https://bugzilla.kernel.org
16924 C:      irc://irc.oftc.net/linux-pci
16925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16926 F:      Documentation/devicetree/bindings/pci/
16927 F:      drivers/pci/controller/
16928 F:      drivers/pci/pci-bridge-emul.c
16929 F:      drivers/pci/pci-bridge-emul.h
16930
16931 PCI PEER-TO-PEER DMA (P2PDMA)
16932 M:      Bjorn Helgaas <bhelgaas@google.com>
16933 M:      Logan Gunthorpe <logang@deltatee.com>
16934 L:      linux-pci@vger.kernel.org
16935 S:      Supported
16936 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16937 B:      https://bugzilla.kernel.org
16938 C:      irc://irc.oftc.net/linux-pci
16939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16940 F:      Documentation/driver-api/pci/p2pdma.rst
16941 F:      drivers/pci/p2pdma.c
16942 F:      include/linux/pci-p2pdma.h
16943
16944 PCI SUBSYSTEM
16945 M:      Bjorn Helgaas <bhelgaas@google.com>
16946 L:      linux-pci@vger.kernel.org
16947 S:      Supported
16948 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16949 B:      https://bugzilla.kernel.org
16950 C:      irc://irc.oftc.net/linux-pci
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16952 F:      Documentation/PCI/
16953 F:      Documentation/devicetree/bindings/pci/
16954 F:      arch/x86/kernel/early-quirks.c
16955 F:      arch/x86/kernel/quirks.c
16956 F:      arch/x86/pci/
16957 F:      drivers/acpi/pci*
16958 F:      drivers/pci/
16959 F:      include/asm-generic/pci*
16960 F:      include/linux/of_pci.h
16961 F:      include/linux/pci*
16962 F:      include/uapi/linux/pci*
16963 F:      lib/pci*
16964
16965 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16966 M:      Jonathan Chocron <jonnyc@amazon.com>
16967 L:      linux-pci@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16970 F:      drivers/pci/controller/dwc/pcie-al.c
16971
16972 PCIE DRIVER FOR AMLOGIC MESON
16973 M:      Yue Wang <yue.wang@Amlogic.com>
16974 L:      linux-pci@vger.kernel.org
16975 L:      linux-amlogic@lists.infradead.org
16976 S:      Maintained
16977 F:      drivers/pci/controller/dwc/pci-meson.c
16978
16979 PCIE DRIVER FOR AXIS ARTPEC
16980 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16981 L:      linux-arm-kernel@axis.com
16982 L:      linux-pci@vger.kernel.org
16983 S:      Maintained
16984 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16985 F:      drivers/pci/controller/dwc/*artpec*
16986
16987 PCIE DRIVER FOR CAVIUM THUNDERX
16988 M:      Robert Richter <rric@kernel.org>
16989 L:      linux-pci@vger.kernel.org
16990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16991 S:      Odd Fixes
16992 F:      drivers/pci/controller/pci-thunder-*
16993
16994 PCIE DRIVER FOR HISILICON
16995 M:      Zhou Wang <wangzhou1@hisilicon.com>
16996 L:      linux-pci@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/pci/controller/dwc/pcie-hisi.c
16999
17000 PCIE DRIVER FOR HISILICON KIRIN
17001 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17002 M:      Binghui Wang <wangbinghui@hisilicon.com>
17003 L:      linux-pci@vger.kernel.org
17004 S:      Maintained
17005 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17006 F:      drivers/pci/controller/dwc/pcie-kirin.c
17007
17008 PCIE DRIVER FOR HISILICON STB
17009 M:      Shawn Guo <shawn.guo@linaro.org>
17010 L:      linux-pci@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17013 F:      drivers/pci/controller/dwc/pcie-histb.c
17014
17015 PCIE DRIVER FOR INTEL KEEM BAY
17016 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17017 L:      linux-pci@vger.kernel.org
17018 S:      Supported
17019 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17020 F:      drivers/pci/controller/dwc/pcie-keembay.c
17021
17022 PCIE DRIVER FOR INTEL LGM GW SOC
17023 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17024 L:      linux-pci@vger.kernel.org
17025 S:      Maintained
17026 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17027 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17028
17029 PCIE DRIVER FOR MEDIATEK
17030 M:      Ryder Lee <ryder.lee@mediatek.com>
17031 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17032 L:      linux-pci@vger.kernel.org
17033 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17034 S:      Supported
17035 F:      Documentation/devicetree/bindings/pci/mediatek*
17036 F:      drivers/pci/controller/*mediatek*
17037
17038 PCIE DRIVER FOR MICROCHIP
17039 M:      Daire McNamara <daire.mcnamara@microchip.com>
17040 L:      linux-pci@vger.kernel.org
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/pci/microchip*
17043 F:      drivers/pci/controller/*microchip*
17044
17045 PCIE DRIVER FOR QUALCOMM MSM
17046 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17047 L:      linux-pci@vger.kernel.org
17048 L:      linux-arm-msm@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/pci/controller/dwc/pcie-qcom.c
17051
17052 PCIE DRIVER FOR ROCKCHIP
17053 M:      Shawn Lin <shawn.lin@rock-chips.com>
17054 L:      linux-pci@vger.kernel.org
17055 L:      linux-rockchip@lists.infradead.org
17056 S:      Maintained
17057 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17058 F:      drivers/pci/controller/pcie-rockchip*
17059
17060 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17061 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17062 L:      linux-pci@vger.kernel.org
17063 S:      Maintained
17064 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17065 F:      drivers/pci/controller/dwc/pcie-uniphier*
17066
17067 PCIE DRIVER FOR ST SPEAR13XX
17068 M:      Pratyush Anand <pratyush.anand@gmail.com>
17069 L:      linux-pci@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/pci/controller/dwc/*spear*
17072
17073 PCIE ENDPOINT DRIVER FOR QUALCOMM
17074 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17075 L:      linux-pci@vger.kernel.org
17076 L:      linux-arm-msm@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17079 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17080
17081 PCMCIA SUBSYSTEM
17082 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17083 S:      Odd Fixes
17084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17085 F:      Documentation/pcmcia/
17086 F:      drivers/pcmcia/
17087 F:      include/pcmcia/
17088 F:      tools/pcmcia/
17089
17090 PCNET32 NETWORK DRIVER
17091 M:      Don Fry <pcnet32@frontier.com>
17092 L:      netdev@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/net/ethernet/amd/pcnet32.c
17095
17096 PCRYPT PARALLEL CRYPTO ENGINE
17097 M:      Steffen Klassert <steffen.klassert@secunet.com>
17098 L:      linux-crypto@vger.kernel.org
17099 S:      Maintained
17100 F:      crypto/pcrypt.c
17101 F:      include/crypto/pcrypt.h
17102
17103 PDS DSC VIRTIO DATA PATH ACCELERATOR
17104 R:      Shannon Nelson <shannon.nelson@amd.com>
17105 F:      drivers/vdpa/pds/
17106
17107 PECI HARDWARE MONITORING DRIVERS
17108 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17109 L:      linux-hwmon@vger.kernel.org
17110 S:      Supported
17111 F:      Documentation/hwmon/peci-cputemp.rst
17112 F:      Documentation/hwmon/peci-dimmtemp.rst
17113 F:      drivers/hwmon/peci/
17114
17115 PECI SUBSYSTEM
17116 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17117 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17118 S:      Supported
17119 F:      Documentation/devicetree/bindings/peci/
17120 F:      Documentation/peci/
17121 F:      drivers/peci/
17122 F:      include/linux/peci-cpu.h
17123 F:      include/linux/peci.h
17124
17125 PENSANDO ETHERNET DRIVERS
17126 M:      Shannon Nelson <shannon.nelson@amd.com>
17127 M:      Brett Creeley <brett.creeley@amd.com>
17128 M:      drivers@pensando.io
17129 L:      netdev@vger.kernel.org
17130 S:      Supported
17131 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17132 F:      drivers/net/ethernet/pensando/
17133
17134 PER-CPU MEMORY ALLOCATOR
17135 M:      Dennis Zhou <dennis@kernel.org>
17136 M:      Tejun Heo <tj@kernel.org>
17137 M:      Christoph Lameter <cl@linux.com>
17138 L:      linux-mm@kvack.org
17139 S:      Maintained
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17141 F:      arch/*/include/asm/percpu.h
17142 F:      include/linux/percpu*.h
17143 F:      lib/percpu*.c
17144 F:      mm/percpu*.c
17145
17146 PER-TASK DELAY ACCOUNTING
17147 M:      Balbir Singh <bsingharora@gmail.com>
17148 S:      Maintained
17149 F:      include/linux/delayacct.h
17150 F:      kernel/delayacct.c
17151
17152 PERFORMANCE EVENTS SUBSYSTEM
17153 M:      Peter Zijlstra <peterz@infradead.org>
17154 M:      Ingo Molnar <mingo@redhat.com>
17155 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17156 M:      Namhyung Kim <namhyung@kernel.org>
17157 R:      Mark Rutland <mark.rutland@arm.com>
17158 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17159 R:      Jiri Olsa <jolsa@kernel.org>
17160 R:      Ian Rogers <irogers@google.com>
17161 R:      Adrian Hunter <adrian.hunter@intel.com>
17162 L:      linux-perf-users@vger.kernel.org
17163 L:      linux-kernel@vger.kernel.org
17164 S:      Supported
17165 W:      https://perf.wiki.kernel.org/
17166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17169 F:      arch/*/events/*
17170 F:      arch/*/events/*/*
17171 F:      arch/*/include/asm/perf_event.h
17172 F:      arch/*/kernel/*/*/perf_event*.c
17173 F:      arch/*/kernel/*/perf_event*.c
17174 F:      arch/*/kernel/perf_callchain.c
17175 F:      arch/*/kernel/perf_event*.c
17176 F:      include/linux/perf_event.h
17177 F:      include/uapi/linux/perf_event.h
17178 F:      kernel/events/*
17179 F:      tools/lib/perf/
17180 F:      tools/perf/
17181
17182 PERFORMANCE EVENTS TOOLING ARM64
17183 R:      John Garry <john.g.garry@oracle.com>
17184 R:      Will Deacon <will@kernel.org>
17185 R:      James Clark <james.clark@arm.com>
17186 R:      Mike Leach <mike.leach@linaro.org>
17187 R:      Leo Yan <leo.yan@linaro.org>
17188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17189 S:      Supported
17190 F:      tools/build/feature/test-libopencsd.c
17191 F:      tools/perf/arch/arm*/
17192 F:      tools/perf/pmu-events/arch/arm64/
17193 F:      tools/perf/util/arm-spe*
17194 F:      tools/perf/util/cs-etm*
17195
17196 PERSONALITY HANDLING
17197 M:      Christoph Hellwig <hch@infradead.org>
17198 L:      linux-abi-devel@lists.sourceforge.net
17199 S:      Maintained
17200 F:      include/linux/personality.h
17201 F:      include/uapi/linux/personality.h
17202
17203 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17204 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17205 L:      linux-input@vger.kernel.org
17206 S:      Maintained
17207 F:      Documentation/input/devices/pxrc.rst
17208 F:      drivers/input/joystick/pxrc.c
17209
17210 PHONET PROTOCOL
17211 M:      Remi Denis-Courmont <courmisch@gmail.com>
17212 S:      Supported
17213 F:      Documentation/networking/phonet.rst
17214 F:      include/linux/phonet.h
17215 F:      include/net/phonet/
17216 F:      include/uapi/linux/phonet.h
17217 F:      net/phonet/
17218
17219 PHRAM MTD DRIVER
17220 M:      Joern Engel <joern@lazybastard.org>
17221 L:      linux-mtd@lists.infradead.org
17222 S:      Maintained
17223 F:      drivers/mtd/devices/phram.c
17224
17225 PICOLCD HID DRIVER
17226 M:      Bruno Prémont <bonbons@linux-vserver.org>
17227 L:      linux-input@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/hid/hid-picolcd*
17230
17231 PIDFD API
17232 M:      Christian Brauner <christian@brauner.io>
17233 L:      linux-kernel@vger.kernel.org
17234 S:      Maintained
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17236 F:      samples/pidfd/
17237 F:      tools/testing/selftests/clone3/
17238 F:      tools/testing/selftests/pid_namespace/
17239 F:      tools/testing/selftests/pidfd/
17240 K:      (?i)pidfd
17241 K:      (?i)clone3
17242 K:      \b(clone_args|kernel_clone_args)\b
17243
17244 PIN CONTROL SUBSYSTEM
17245 M:      Linus Walleij <linus.walleij@linaro.org>
17246 L:      linux-gpio@vger.kernel.org
17247 S:      Maintained
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17249 F:      Documentation/devicetree/bindings/pinctrl/
17250 F:      Documentation/driver-api/pin-control.rst
17251 F:      drivers/pinctrl/
17252 F:      include/dt-bindings/pinctrl/
17253 F:      include/linux/pinctrl/
17254
17255 PIN CONTROLLER - AMD
17256 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17257 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17258 S:      Maintained
17259 F:      drivers/pinctrl/pinctrl-amd.c
17260
17261 PIN CONTROLLER - FREESCALE
17262 M:      Dong Aisheng <aisheng.dong@nxp.com>
17263 M:      Fabio Estevam <festevam@gmail.com>
17264 M:      Shawn Guo <shawnguo@kernel.org>
17265 M:      Jacky Bai <ping.bai@nxp.com>
17266 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17267 L:      linux-gpio@vger.kernel.org
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17270 F:      drivers/pinctrl/freescale/
17271
17272 PIN CONTROLLER - INTEL
17273 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17274 M:      Andy Shevchenko <andy@kernel.org>
17275 S:      Supported
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17277 F:      drivers/pinctrl/intel/
17278
17279 PIN CONTROLLER - KEEMBAY
17280 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17281 S:      Supported
17282 F:      drivers/pinctrl/pinctrl-keembay*
17283
17284 PIN CONTROLLER - MEDIATEK
17285 M:      Sean Wang <sean.wang@kernel.org>
17286 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17287 S:      Maintained
17288 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17289 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17290 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17291 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17292 F:      drivers/pinctrl/mediatek/
17293
17294 PIN CONTROLLER - MEDIATEK MIPS
17295 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17296 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17297 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17298 L:      linux-mips@vger.kernel.org
17299 S:      Maintained
17300 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17301 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17302 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17303 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17304 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17305 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17306 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17307 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17308 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17309 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17310 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17311 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17312 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17313 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17314 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17315
17316 PIN CONTROLLER - MICROCHIP AT91
17317 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17319 L:      linux-gpio@vger.kernel.org
17320 S:      Supported
17321 F:      drivers/gpio/gpio-sama5d2-piobu.c
17322 F:      drivers/pinctrl/pinctrl-at91*
17323
17324 PIN CONTROLLER - NXP S32
17325 M:      Chester Lin <clin@suse.com>
17326 R:      NXP S32 Linux Team <s32@nxp.com>
17327 L:      linux-gpio@vger.kernel.org
17328 S:      Maintained
17329 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17330 F:      drivers/pinctrl/nxp/
17331
17332 PIN CONTROLLER - QUALCOMM
17333 M:      Bjorn Andersson <andersson@kernel.org>
17334 L:      linux-arm-msm@vger.kernel.org
17335 S:      Maintained
17336 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17337 F:      drivers/pinctrl/qcom/
17338
17339 PIN CONTROLLER - RENESAS
17340 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17341 L:      linux-renesas-soc@vger.kernel.org
17342 S:      Supported
17343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17344 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17345 F:      drivers/pinctrl/renesas/
17346
17347 PIN CONTROLLER - SAMSUNG
17348 M:      Tomasz Figa <tomasz.figa@gmail.com>
17349 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17350 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17351 R:      Alim Akhtar <alim.akhtar@samsung.com>
17352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17353 L:      linux-samsung-soc@vger.kernel.org
17354 S:      Maintained
17355 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17356 B:      mailto:linux-samsung-soc@vger.kernel.org
17357 C:      irc://irc.libera.chat/linux-exynos
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17359 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17360 F:      drivers/pinctrl/samsung/
17361 F:      include/dt-bindings/pinctrl/samsung.h
17362
17363 PIN CONTROLLER - SINGLE
17364 M:      Tony Lindgren <tony@atomide.com>
17365 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17367 L:      linux-omap@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/pinctrl/pinctrl-single.c
17370
17371 PIN CONTROLLER - SUNPLUS / TIBBO
17372 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17373 M:      Wells Lu <wellslutw@gmail.com>
17374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17375 S:      Maintained
17376 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17377 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17378 F:      drivers/pinctrl/sunplus/
17379 F:      include/dt-bindings/pinctrl/sppctl*.h
17380
17381 PINE64 PINEPHONE KEYBOARD DRIVER
17382 M:      Samuel Holland <samuel@sholland.org>
17383 S:      Supported
17384 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17385 F:      drivers/input/keyboard/pinephone-keyboard.c
17386
17387 PKTCDVD DRIVER
17388 M:      linux-block@vger.kernel.org
17389 S:      Orphan
17390 F:      drivers/block/pktcdvd.c
17391 F:      include/linux/pktcdvd.h
17392 F:      include/uapi/linux/pktcdvd.h
17393
17394 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17395 M:      Tomasz Duszynski <tduszyns@gmail.com>
17396 S:      Maintained
17397 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17398 F:      drivers/iio/chemical/pms7003.c
17399
17400 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17401 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17402 L:      netdev@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/net/phy/mdio-open-alliance.h
17405 F:      net/ethtool/plca.c
17406
17407 PLDMFW LIBRARY
17408 M:      Jacob Keller <jacob.e.keller@intel.com>
17409 S:      Maintained
17410 F:      Documentation/driver-api/pldmfw/
17411 F:      include/linux/pldmfw.h
17412 F:      lib/pldmfw/
17413
17414 PLX DMA DRIVER
17415 M:      Logan Gunthorpe <logang@deltatee.com>
17416 S:      Maintained
17417 F:      drivers/dma/plx_dma.c
17418
17419 PM-GRAPH UTILITY
17420 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17421 L:      linux-pm@vger.kernel.org
17422 S:      Supported
17423 W:      https://01.org/pm-graph
17424 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17425 T:      git git://github.com/intel/pm-graph
17426 F:      tools/power/pm-graph
17427
17428 PM6764TR DRIVER
17429 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17430 L:      linux-hwmon@vger.kernel.org
17431 S:      Maintained
17432 F:      Documentation/hwmon/pm6764tr.rst
17433 F:      drivers/hwmon/pmbus/pm6764tr.c
17434
17435 PMBUS HARDWARE MONITORING DRIVERS
17436 M:      Guenter Roeck <linux@roeck-us.net>
17437 L:      linux-hwmon@vger.kernel.org
17438 S:      Maintained
17439 W:      http://hwmon.wiki.kernel.org/
17440 W:      http://www.roeck-us.net/linux/drivers/
17441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17442 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17443 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17444 F:      Documentation/hwmon/adm1275.rst
17445 F:      Documentation/hwmon/ibm-cffps.rst
17446 F:      Documentation/hwmon/ir35221.rst
17447 F:      Documentation/hwmon/lm25066.rst
17448 F:      Documentation/hwmon/ltc2978.rst
17449 F:      Documentation/hwmon/ltc3815.rst
17450 F:      Documentation/hwmon/max16064.rst
17451 F:      Documentation/hwmon/max20751.rst
17452 F:      Documentation/hwmon/max31785.rst
17453 F:      Documentation/hwmon/max34440.rst
17454 F:      Documentation/hwmon/max8688.rst
17455 F:      Documentation/hwmon/pmbus-core.rst
17456 F:      Documentation/hwmon/pmbus.rst
17457 F:      Documentation/hwmon/tps40422.rst
17458 F:      Documentation/hwmon/ucd9000.rst
17459 F:      Documentation/hwmon/ucd9200.rst
17460 F:      Documentation/hwmon/zl6100.rst
17461 F:      drivers/hwmon/pmbus/
17462 F:      include/linux/pmbus.h
17463
17464 PMC SIERRA MaxRAID DRIVER
17465 L:      linux-scsi@vger.kernel.org
17466 S:      Orphan
17467 W:      http://www.pmc-sierra.com/
17468 F:      drivers/scsi/pmcraid.*
17469
17470 PMC SIERRA PM8001 DRIVER
17471 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17472 L:      linux-scsi@vger.kernel.org
17473 S:      Supported
17474 F:      drivers/scsi/pm8001/
17475
17476 PNI RM3100 IIO DRIVER
17477 M:      Song Qiang <songqiang1304521@gmail.com>
17478 L:      linux-iio@vger.kernel.org
17479 S:      Maintained
17480 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17481 F:      drivers/iio/magnetometer/rm3100*
17482
17483 PNP SUPPORT
17484 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17485 L:      linux-acpi@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/pnp/
17488 F:      include/linux/pnp.h
17489
17490 POSIX CLOCKS and TIMERS
17491 M:      Thomas Gleixner <tglx@linutronix.de>
17492 L:      linux-kernel@vger.kernel.org
17493 S:      Maintained
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17495 F:      fs/timerfd.c
17496 F:      include/linux/time_namespace.h
17497 F:      include/linux/timer*
17498 F:      kernel/time/*timer*
17499 F:      kernel/time/namespace.c
17500
17501 POWER MANAGEMENT CORE
17502 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17503 L:      linux-pm@vger.kernel.org
17504 S:      Supported
17505 B:      https://bugzilla.kernel.org
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17507 F:      drivers/base/power/
17508 F:      drivers/powercap/
17509 F:      include/linux/intel_rapl.h
17510 F:      include/linux/pm.h
17511 F:      include/linux/pm_*
17512 F:      include/linux/powercap.h
17513 F:      kernel/configs/nopm.config
17514
17515 POWER STATE COORDINATION INTERFACE (PSCI)
17516 M:      Mark Rutland <mark.rutland@arm.com>
17517 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17519 S:      Maintained
17520 F:      drivers/firmware/psci/
17521 F:      include/linux/psci.h
17522 F:      include/uapi/linux/psci.h
17523
17524 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17525 M:      Sebastian Reichel <sre@kernel.org>
17526 L:      linux-pm@vger.kernel.org
17527 S:      Maintained
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17529 F:      Documentation/ABI/testing/sysfs-class-power
17530 F:      Documentation/devicetree/bindings/power/supply/
17531 F:      drivers/power/supply/
17532 F:      include/linux/power/
17533 F:      include/linux/power_supply.h
17534
17535 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17536 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17537 L:      linuxppc-dev@lists.ozlabs.org
17538 S:      Maintained
17539 F:      drivers/char/powernv-op-panel.c
17540
17541 PPP OVER ATM (RFC 2364)
17542 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17543 S:      Maintained
17544 F:      include/uapi/linux/atmppp.h
17545 F:      net/atm/pppoatm.c
17546
17547 PPP OVER ETHERNET
17548 M:      Michal Ostrowski <mostrows@earthlink.net>
17549 S:      Maintained
17550 F:      drivers/net/ppp/pppoe.c
17551 F:      drivers/net/ppp/pppox.c
17552
17553 PPP OVER L2TP
17554 M:      James Chapman <jchapman@katalix.com>
17555 S:      Maintained
17556 F:      include/linux/if_pppol2tp.h
17557 F:      include/uapi/linux/if_pppol2tp.h
17558 F:      net/l2tp/l2tp_ppp.c
17559
17560 PPP PROTOCOL DRIVERS AND COMPRESSORS
17561 L:      linux-ppp@vger.kernel.org
17562 S:      Orphan
17563 F:      drivers/net/ppp/ppp_*
17564
17565 PPS SUPPORT
17566 M:      Rodolfo Giometti <giometti@enneenne.com>
17567 L:      linuxpps@ml.enneenne.com (subscribers-only)
17568 S:      Maintained
17569 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17570 F:      Documentation/ABI/testing/sysfs-pps
17571 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17572 F:      Documentation/driver-api/pps.rst
17573 F:      drivers/pps/
17574 F:      include/linux/pps*.h
17575 F:      include/uapi/linux/pps.h
17576
17577 PPTP DRIVER
17578 M:      Dmitry Kozlov <xeb@mail.ru>
17579 L:      netdev@vger.kernel.org
17580 S:      Maintained
17581 W:      http://sourceforge.net/projects/accel-pptp
17582 F:      drivers/net/ppp/pptp.c
17583
17584 PRESSURE STALL INFORMATION (PSI)
17585 M:      Johannes Weiner <hannes@cmpxchg.org>
17586 M:      Suren Baghdasaryan <surenb@google.com>
17587 R:      Peter Ziljstra <peterz@infradead.org>
17588 S:      Maintained
17589 F:      include/linux/psi*
17590 F:      kernel/sched/psi.c
17591
17592 PRINTK
17593 M:      Petr Mladek <pmladek@suse.com>
17594 R:      Steven Rostedt <rostedt@goodmis.org>
17595 R:      John Ogness <john.ogness@linutronix.de>
17596 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17597 S:      Maintained
17598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17599 F:      include/linux/printk.h
17600 F:      kernel/printk/
17601
17602 PRINTK INDEXING
17603 R:      Chris Down <chris@chrisdown.name>
17604 S:      Maintained
17605 F:      Documentation/core-api/printk-index.rst
17606 F:      kernel/printk/index.c
17607 K:      printk_index
17608
17609 PROC FILESYSTEM
17610 L:      linux-kernel@vger.kernel.org
17611 L:      linux-fsdevel@vger.kernel.org
17612 S:      Maintained
17613 F:      Documentation/filesystems/proc.rst
17614 F:      fs/proc/
17615 F:      include/linux/proc_fs.h
17616 F:      tools/testing/selftests/proc/
17617
17618 PROC SYSCTL
17619 M:      Luis Chamberlain <mcgrof@kernel.org>
17620 M:      Kees Cook <keescook@chromium.org>
17621 M:      Joel Granados <j.granados@samsung.com>
17622 L:      linux-kernel@vger.kernel.org
17623 L:      linux-fsdevel@vger.kernel.org
17624 S:      Maintained
17625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17626 F:      fs/proc/proc_sysctl.c
17627 F:      include/linux/sysctl.h
17628 F:      kernel/sysctl-test.c
17629 F:      kernel/sysctl.c
17630 F:      tools/testing/selftests/sysctl/
17631
17632 PS3 NETWORK SUPPORT
17633 M:      Geoff Levand <geoff@infradead.org>
17634 L:      netdev@vger.kernel.org
17635 L:      linuxppc-dev@lists.ozlabs.org
17636 S:      Maintained
17637 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17638
17639 PS3 PLATFORM SUPPORT
17640 M:      Geoff Levand <geoff@infradead.org>
17641 L:      linuxppc-dev@lists.ozlabs.org
17642 S:      Maintained
17643 F:      arch/powerpc/boot/ps3*
17644 F:      arch/powerpc/include/asm/lv1call.h
17645 F:      arch/powerpc/include/asm/ps3*.h
17646 F:      arch/powerpc/platforms/ps3/
17647 F:      drivers/*/ps3*
17648 F:      drivers/ps3/
17649 F:      drivers/rtc/rtc-ps3.c
17650 F:      drivers/usb/host/*ps3.c
17651 F:      sound/ppc/snd_ps3*
17652
17653 PS3VRAM DRIVER
17654 M:      Jim Paris <jim@jtan.com>
17655 M:      Geoff Levand <geoff@infradead.org>
17656 L:      linuxppc-dev@lists.ozlabs.org
17657 S:      Maintained
17658 F:      drivers/block/ps3vram.c
17659
17660 PSAMPLE PACKET SAMPLING SUPPORT
17661 M:      Yotam Gigi <yotam.gi@gmail.com>
17662 S:      Maintained
17663 F:      include/net/psample.h
17664 F:      include/uapi/linux/psample.h
17665 F:      net/psample
17666
17667 PSTORE FILESYSTEM
17668 M:      Kees Cook <keescook@chromium.org>
17669 R:      Tony Luck <tony.luck@intel.com>
17670 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17671 L:      linux-hardening@vger.kernel.org
17672 S:      Supported
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17674 F:      Documentation/admin-guide/pstore-blk.rst
17675 F:      Documentation/admin-guide/ramoops.rst
17676 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17677 F:      drivers/acpi/apei/erst.c
17678 F:      drivers/firmware/efi/efi-pstore.c
17679 F:      fs/pstore/
17680 F:      include/linux/pstore*
17681 K:      \b(pstore|ramoops)
17682
17683 PTP HARDWARE CLOCK SUPPORT
17684 M:      Richard Cochran <richardcochran@gmail.com>
17685 L:      netdev@vger.kernel.org
17686 S:      Maintained
17687 W:      http://linuxptp.sourceforge.net/
17688 F:      Documentation/ABI/testing/sysfs-ptp
17689 F:      Documentation/driver-api/ptp.rst
17690 F:      drivers/net/phy/dp83640*
17691 F:      drivers/ptp/*
17692 F:      include/linux/ptp_cl*
17693 K:      (?:\b|_)ptp(?:\b|_)
17694
17695 PTP MOCKUP CLOCK SUPPORT
17696 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17697 L:      netdev@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/ptp/ptp_mock.c
17700 F:      include/linux/ptp_mock.h
17701
17702 PTP VIRTUAL CLOCK SUPPORT
17703 M:      Yangbo Lu <yangbo.lu@nxp.com>
17704 L:      netdev@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/ptp/ptp_vclock.c
17707 F:      net/ethtool/phc_vclocks.c
17708
17709 PTRACE SUPPORT
17710 M:      Oleg Nesterov <oleg@redhat.com>
17711 S:      Maintained
17712 F:      arch/*/*/ptrace*.c
17713 F:      arch/*/include/asm/ptrace*.h
17714 F:      arch/*/ptrace*.c
17715 F:      include/asm-generic/syscall.h
17716 F:      include/linux/ptrace.h
17717 F:      include/linux/regset.h
17718 F:      include/uapi/linux/ptrace.h
17719 F:      kernel/ptrace.c
17720
17721 PULSE8-CEC DRIVER
17722 M:      Hans Verkuil <hverkuil@xs4all.nl>
17723 L:      linux-media@vger.kernel.org
17724 S:      Maintained
17725 T:      git git://linuxtv.org/media_tree.git
17726 F:      drivers/media/cec/usb/pulse8/
17727
17728 PURELIFI PLFXLC DRIVER
17729 M:      Srinivasan Raju <srini.raju@purelifi.com>
17730 L:      linux-wireless@vger.kernel.org
17731 S:      Supported
17732 F:      drivers/net/wireless/purelifi/plfxlc/
17733
17734 PVRUSB2 VIDEO4LINUX DRIVER
17735 M:      Mike Isely <isely@pobox.com>
17736 L:      pvrusb2@isely.net       (subscribers-only)
17737 L:      linux-media@vger.kernel.org
17738 S:      Maintained
17739 W:      http://www.isely.net/pvrusb2/
17740 T:      git git://linuxtv.org/media_tree.git
17741 F:      Documentation/driver-api/media/drivers/pvrusb2*
17742 F:      drivers/media/usb/pvrusb2/
17743
17744 PWC WEBCAM DRIVER
17745 M:      Hans Verkuil <hverkuil@xs4all.nl>
17746 L:      linux-media@vger.kernel.org
17747 S:      Odd Fixes
17748 T:      git git://linuxtv.org/media_tree.git
17749 F:      drivers/media/usb/pwc/*
17750 F:      include/trace/events/pwc.h
17751
17752 PWM IR Transmitter
17753 M:      Sean Young <sean@mess.org>
17754 L:      linux-media@vger.kernel.org
17755 S:      Maintained
17756 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17757 F:      drivers/media/rc/pwm-ir-tx.c
17758
17759 PWM SUBSYSTEM
17760 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17761 L:      linux-pwm@vger.kernel.org
17762 S:      Maintained
17763 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17764 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17765 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17766 F:      Documentation/devicetree/bindings/pwm/
17767 F:      Documentation/driver-api/pwm.rst
17768 F:      drivers/gpio/gpio-mvebu.c
17769 F:      drivers/pwm/
17770 F:      drivers/video/backlight/pwm_bl.c
17771 F:      include/dt-bindings/pwm/
17772 F:      include/linux/pwm.h
17773 F:      include/linux/pwm_backlight.h
17774 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17775
17776 PXA GPIO DRIVER
17777 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17778 L:      linux-gpio@vger.kernel.org
17779 S:      Maintained
17780 F:      drivers/gpio/gpio-pxa.c
17781
17782 PXA MMCI DRIVER
17783 S:      Orphan
17784
17785 PXA RTC DRIVER
17786 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17787 L:      linux-rtc@vger.kernel.org
17788 S:      Maintained
17789
17790 PXA2xx/PXA3xx SUPPORT
17791 M:      Daniel Mack <daniel@zonque.org>
17792 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17793 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17795 S:      Maintained
17796 T:      git git://github.com/hzhuang1/linux.git
17797 T:      git git://github.com/rjarzmik/linux.git
17798 F:      arch/arm/boot/dts/intel/pxa/
17799 F:      arch/arm/mach-pxa/
17800 F:      drivers/dma/pxa*
17801 F:      drivers/pcmcia/pxa2xx*
17802 F:      drivers/pinctrl/pxa/
17803 F:      drivers/spi/spi-pxa2xx*
17804 F:      drivers/usb/gadget/udc/pxa2*
17805 F:      include/sound/pxa2xx-lib.h
17806 F:      sound/arm/pxa*
17807 F:      sound/soc/pxa/
17808
17809 QAT DRIVER
17810 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17811 L:      qat-linux@intel.com
17812 S:      Supported
17813 F:      drivers/crypto/intel/qat/
17814
17815 QCOM AUDIO (ASoC) DRIVERS
17816 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17817 M:      Banajit Goswami <bgoswami@quicinc.com>
17818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17819 S:      Supported
17820 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17821 F:      Documentation/devicetree/bindings/sound/qcom,*
17822 F:      drivers/soc/qcom/apr.c
17823 F:      include/dt-bindings/sound/qcom,wcd9335.h
17824 F:      sound/soc/codecs/lpass-rx-macro.*
17825 F:      sound/soc/codecs/lpass-tx-macro.*
17826 F:      sound/soc/codecs/lpass-va-macro.c
17827 F:      sound/soc/codecs/lpass-wsa-macro.*
17828 F:      sound/soc/codecs/msm8916-wcd-analog.c
17829 F:      sound/soc/codecs/msm8916-wcd-digital.c
17830 F:      sound/soc/codecs/wcd-clsh-v2.*
17831 F:      sound/soc/codecs/wcd-mbhc-v2.*
17832 F:      sound/soc/codecs/wcd9335.*
17833 F:      sound/soc/codecs/wcd934x.c
17834 F:      sound/soc/codecs/wsa881x.c
17835 F:      sound/soc/codecs/wsa883x.c
17836 F:      sound/soc/codecs/wsa884x.c
17837 F:      sound/soc/qcom/
17838
17839 QCOM EMBEDDED USB DEBUGGER (EUD)
17840 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17841 L:      linux-arm-msm@vger.kernel.org
17842 S:      Maintained
17843 F:      Documentation/ABI/testing/sysfs-driver-eud
17844 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17845 F:      drivers/usb/misc/qcom_eud.c
17846
17847 QCOM IPA DRIVER
17848 M:      Alex Elder <elder@kernel.org>
17849 L:      netdev@vger.kernel.org
17850 S:      Supported
17851 F:      drivers/net/ipa/
17852
17853 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17854 M:      Gabriel Somlo <somlo@cmu.edu>
17855 M:      "Michael S. Tsirkin" <mst@redhat.com>
17856 L:      qemu-devel@nongnu.org
17857 S:      Maintained
17858 F:      drivers/firmware/qemu_fw_cfg.c
17859 F:      include/uapi/linux/qemu_fw_cfg.h
17860
17861 QIB DRIVER
17862 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17863 L:      linux-rdma@vger.kernel.org
17864 S:      Supported
17865 F:      drivers/infiniband/hw/qib/
17866
17867 QLOGIC QL41xxx FCOE DRIVER
17868 M:      Saurav Kashyap <skashyap@marvell.com>
17869 M:      Javed Hasan <jhasan@marvell.com>
17870 M:      GR-QLogic-Storage-Upstream@marvell.com
17871 L:      linux-scsi@vger.kernel.org
17872 S:      Supported
17873 F:      drivers/scsi/qedf/
17874
17875 QLOGIC QL41xxx ISCSI DRIVER
17876 M:      Nilesh Javali <njavali@marvell.com>
17877 M:      Manish Rangankar <mrangankar@marvell.com>
17878 M:      GR-QLogic-Storage-Upstream@marvell.com
17879 L:      linux-scsi@vger.kernel.org
17880 S:      Supported
17881 F:      drivers/scsi/qedi/
17882
17883 QLOGIC QL4xxx ETHERNET DRIVER
17884 M:      Ariel Elior <aelior@marvell.com>
17885 M:      Manish Chopra <manishc@marvell.com>
17886 L:      netdev@vger.kernel.org
17887 S:      Supported
17888 F:      drivers/net/ethernet/qlogic/qed/
17889 F:      drivers/net/ethernet/qlogic/qede/
17890 F:      include/linux/qed/
17891
17892 QLOGIC QL4xxx RDMA DRIVER
17893 M:      Michal Kalderon <mkalderon@marvell.com>
17894 M:      Ariel Elior <aelior@marvell.com>
17895 L:      linux-rdma@vger.kernel.org
17896 S:      Supported
17897 F:      drivers/infiniband/hw/qedr/
17898 F:      include/uapi/rdma/qedr-abi.h
17899
17900 QLOGIC QLA1280 SCSI DRIVER
17901 M:      Michael Reed <mdr@sgi.com>
17902 L:      linux-scsi@vger.kernel.org
17903 S:      Maintained
17904 F:      drivers/scsi/qla1280.[ch]
17905
17906 QLOGIC QLA2XXX FC-SCSI DRIVER
17907 M:      Nilesh Javali <njavali@marvell.com>
17908 M:      GR-QLogic-Storage-Upstream@marvell.com
17909 L:      linux-scsi@vger.kernel.org
17910 S:      Supported
17911 F:      drivers/scsi/qla2xxx/
17912
17913 QLOGIC QLA3XXX NETWORK DRIVER
17914 M:      GR-Linux-NIC-Dev@marvell.com
17915 L:      netdev@vger.kernel.org
17916 S:      Supported
17917 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17918
17919 QLOGIC QLA4XXX iSCSI DRIVER
17920 M:      Nilesh Javali <njavali@marvell.com>
17921 M:      Manish Rangankar <mrangankar@marvell.com>
17922 M:      GR-QLogic-Storage-Upstream@marvell.com
17923 L:      linux-scsi@vger.kernel.org
17924 S:      Supported
17925 F:      drivers/scsi/qla4xxx/
17926
17927 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17928 M:      Shahed Shaikh <shshaikh@marvell.com>
17929 M:      Manish Chopra <manishc@marvell.com>
17930 M:      GR-Linux-NIC-Dev@marvell.com
17931 L:      netdev@vger.kernel.org
17932 S:      Supported
17933 F:      drivers/net/ethernet/qlogic/qlcnic/
17934
17935 QM1D1B0004 MEDIA DRIVER
17936 M:      Akihiro Tsukada <tskd08@gmail.com>
17937 L:      linux-media@vger.kernel.org
17938 S:      Odd Fixes
17939 F:      drivers/media/tuners/qm1d1b0004*
17940
17941 QM1D1C0042 MEDIA DRIVER
17942 M:      Akihiro Tsukada <tskd08@gmail.com>
17943 L:      linux-media@vger.kernel.org
17944 S:      Odd Fixes
17945 F:      drivers/media/tuners/qm1d1c0042*
17946
17947 QNX4 FILESYSTEM
17948 M:      Anders Larsen <al@alarsen.net>
17949 S:      Maintained
17950 W:      http://www.alarsen.net/linux/qnx4fs/
17951 F:      fs/qnx4/
17952 F:      include/uapi/linux/qnx4_fs.h
17953 F:      include/uapi/linux/qnxtypes.h
17954
17955 QNX6 FILESYSTEM
17956 S:      Orphan
17957 F:      Documentation/filesystems/qnx6.rst
17958 F:      fs/qnx6/
17959 F:      include/linux/qnx6_fs.h
17960
17961 QORIQ DPAA2 FSL-MC BUS DRIVER
17962 M:      Stuart Yoder <stuyoder@gmail.com>
17963 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17964 L:      linux-kernel@vger.kernel.org
17965 S:      Maintained
17966 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17967 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17968 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17969 F:      drivers/bus/fsl-mc/
17970 F:      include/uapi/linux/fsl_mc.h
17971
17972 QT1010 MEDIA DRIVER
17973 L:      linux-media@vger.kernel.org
17974 S:      Orphan
17975 W:      https://linuxtv.org
17976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17977 F:      drivers/media/tuners/qt1010*
17978
17979 QUALCOMM ATH12K WIRELESS DRIVER
17980 M:      Kalle Valo <kvalo@kernel.org>
17981 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17982 L:      ath12k@lists.infradead.org
17983 S:      Supported
17984 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17986 F:      drivers/net/wireless/ath/ath12k/
17987
17988 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17989 M:      Kalle Valo <kvalo@kernel.org>
17990 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17991 L:      ath10k@lists.infradead.org
17992 S:      Supported
17993 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17995 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17996 F:      drivers/net/wireless/ath/ath10k/
17997
17998 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17999 M:      Kalle Valo <kvalo@kernel.org>
18000 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18001 L:      ath11k@lists.infradead.org
18002 S:      Supported
18003 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18004 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18006 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18007 F:      drivers/net/wireless/ath/ath11k/
18008
18009 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18010 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18011 L:      linux-wireless@vger.kernel.org
18012 S:      Maintained
18013 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18015 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18016 F:      drivers/net/wireless/ath/ath9k/
18017
18018 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18019 M:      Stephan Gerhold <stephan@gerhold.net>
18020 L:      netdev@vger.kernel.org
18021 L:      linux-arm-msm@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18024 F:      drivers/net/wwan/qcom_bam_dmux.c
18025
18026 QUALCOMM CAMERA SUBSYSTEM DRIVER
18027 M:      Robert Foss <rfoss@kernel.org>
18028 M:      Todor Tomov <todor.too@gmail.com>
18029 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18030 L:      linux-media@vger.kernel.org
18031 S:      Maintained
18032 F:      Documentation/admin-guide/media/qcom_camss.rst
18033 F:      Documentation/devicetree/bindings/media/*camss*
18034 F:      drivers/media/platform/qcom/camss/
18035
18036 QUALCOMM CLOCK DRIVERS
18037 M:      Bjorn Andersson <andersson@kernel.org>
18038 L:      linux-arm-msm@vger.kernel.org
18039 S:      Supported
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18041 F:      Documentation/devicetree/bindings/clock/qcom,*
18042 F:      drivers/clk/qcom/
18043 F:      include/dt-bindings/clock/qcom,*
18044
18045 QUALCOMM CLOUD AI (QAIC) DRIVER
18046 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18047 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18048 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18049 L:      linux-arm-msm@vger.kernel.org
18050 L:      dri-devel@lists.freedesktop.org
18051 S:      Supported
18052 T:      git git://anongit.freedesktop.org/drm/drm-misc
18053 F:      Documentation/accel/qaic/
18054 F:      drivers/accel/qaic/
18055 F:      include/uapi/drm/qaic_accel.h
18056
18057 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18058 M:      Bjorn Andersson <andersson@kernel.org>
18059 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18060 L:      linux-pm@vger.kernel.org
18061 L:      linux-arm-msm@vger.kernel.org
18062 S:      Maintained
18063 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18064 F:      drivers/pmdomain/qcom/cpr.c
18065
18066 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18067 M:      Ilia Lin <ilia.lin@kernel.org>
18068 L:      linux-pm@vger.kernel.org
18069 S:      Maintained
18070 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18071 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18072 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18073
18074 QUALCOMM CRYPTO DRIVERS
18075 M:      Thara Gopinath <thara.gopinath@gmail.com>
18076 L:      linux-crypto@vger.kernel.org
18077 L:      linux-arm-msm@vger.kernel.org
18078 S:      Maintained
18079 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18080 F:      drivers/crypto/qce/
18081
18082 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18083 M:      Timur Tabi <timur@kernel.org>
18084 L:      netdev@vger.kernel.org
18085 S:      Maintained
18086 F:      drivers/net/ethernet/qualcomm/emac/
18087
18088 QUALCOMM ETHQOS ETHERNET DRIVER
18089 M:      Vinod Koul <vkoul@kernel.org>
18090 L:      netdev@vger.kernel.org
18091 L:      linux-arm-msm@vger.kernel.org
18092 S:      Maintained
18093 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18094 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18095
18096 QUALCOMM FASTRPC DRIVER
18097 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18098 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18099 L:      linux-arm-msm@vger.kernel.org
18100 S:      Maintained
18101 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18102 F:      drivers/misc/fastrpc.c
18103 F:      include/uapi/misc/fastrpc.h
18104
18105 QUALCOMM HEXAGON ARCHITECTURE
18106 M:      Brian Cain <bcain@quicinc.com>
18107 L:      linux-hexagon@vger.kernel.org
18108 S:      Supported
18109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18110 F:      arch/hexagon/
18111
18112 QUALCOMM HIDMA DRIVER
18113 M:      Sinan Kaya <okaya@kernel.org>
18114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18115 L:      linux-arm-msm@vger.kernel.org
18116 L:      dmaengine@vger.kernel.org
18117 S:      Supported
18118 F:      drivers/dma/qcom/hidma*
18119
18120 QUALCOMM I2C CCI DRIVER
18121 M:      Loic Poulain <loic.poulain@linaro.org>
18122 M:      Robert Foss <rfoss@kernel.org>
18123 L:      linux-i2c@vger.kernel.org
18124 L:      linux-arm-msm@vger.kernel.org
18125 S:      Maintained
18126 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18127 F:      drivers/i2c/busses/i2c-qcom-cci.c
18128
18129 QUALCOMM INTERCONNECT BWMON DRIVER
18130 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18131 L:      linux-arm-msm@vger.kernel.org
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18134 F:      drivers/soc/qcom/icc-bwmon.c
18135
18136 QUALCOMM IOMMU
18137 M:      Rob Clark <robdclark@gmail.com>
18138 L:      iommu@lists.linux.dev
18139 L:      linux-arm-msm@vger.kernel.org
18140 S:      Maintained
18141 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18142 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18143 F:      drivers/iommu/msm_iommu*
18144
18145 QUALCOMM IPC ROUTER (QRTR) DRIVER
18146 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18147 L:      linux-arm-msm@vger.kernel.org
18148 S:      Maintained
18149 F:      include/trace/events/qrtr.h
18150 F:      include/uapi/linux/qrtr.h
18151 F:      net/qrtr/
18152
18153 QUALCOMM IPCC MAILBOX DRIVER
18154 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18155 L:      linux-arm-msm@vger.kernel.org
18156 S:      Supported
18157 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18158 F:      drivers/mailbox/qcom-ipcc.c
18159 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18160
18161 QUALCOMM IPQ4019 USB PHY DRIVER
18162 M:      Robert Marko <robert.marko@sartura.hr>
18163 M:      Luka Perkov <luka.perkov@sartura.hr>
18164 L:      linux-arm-msm@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18167 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18168
18169 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18170 M:      Robert Marko <robert.marko@sartura.hr>
18171 M:      Luka Perkov <luka.perkov@sartura.hr>
18172 L:      linux-arm-msm@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18175 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18176
18177 QUALCOMM NAND CONTROLLER DRIVER
18178 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18179 L:      linux-mtd@lists.infradead.org
18180 L:      linux-arm-msm@vger.kernel.org
18181 S:      Maintained
18182 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18183 F:      drivers/mtd/nand/raw/qcom_nandc.c
18184
18185 QUALCOMM QSEECOM DRIVER
18186 M:      Maximilian Luz <luzmaximilian@gmail.com>
18187 L:      linux-arm-msm@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/firmware/qcom/qcom_qseecom.c
18190
18191 QUALCOMM QSEECOM UEFISECAPP DRIVER
18192 M:      Maximilian Luz <luzmaximilian@gmail.com>
18193 L:      linux-arm-msm@vger.kernel.org
18194 S:      Maintained
18195 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18196
18197 QUALCOMM RMNET DRIVER
18198 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18199 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18200 L:      netdev@vger.kernel.org
18201 S:      Maintained
18202 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18203 F:      drivers/net/ethernet/qualcomm/rmnet/
18204 F:      include/linux/if_rmnet.h
18205
18206 QUALCOMM TSENS THERMAL DRIVER
18207 M:      Amit Kucheria <amitk@kernel.org>
18208 M:      Thara Gopinath <thara.gopinath@gmail.com>
18209 L:      linux-pm@vger.kernel.org
18210 L:      linux-arm-msm@vger.kernel.org
18211 S:      Maintained
18212 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18213 F:      drivers/thermal/qcom/
18214
18215 QUALCOMM TYPEC PORT MANAGER DRIVER
18216 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18217 L:      linux-arm-msm@vger.kernel.org
18218 L:      linux-usb@vger.kernel.org
18219 S:      Maintained
18220 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18221 F:      drivers/usb/typec/tcpm/qcom/
18222
18223 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18224 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18225 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18226 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18227 L:      linux-media@vger.kernel.org
18228 L:      linux-arm-msm@vger.kernel.org
18229 S:      Maintained
18230 T:      git git://linuxtv.org/media_tree.git
18231 F:      Documentation/devicetree/bindings/media/*venus*
18232 F:      drivers/media/platform/qcom/venus/
18233
18234 QUALCOMM WCN36XX WIRELESS DRIVER
18235 M:      Loic Poulain <loic.poulain@linaro.org>
18236 L:      wcn36xx@lists.infradead.org
18237 S:      Supported
18238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18239 F:      drivers/net/wireless/ath/wcn36xx/
18240
18241 QUANTENNA QTNFMAC WIRELESS DRIVER
18242 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18243 R:      Sergey Matyukevich <geomatsi@gmail.com>
18244 L:      linux-wireless@vger.kernel.org
18245 S:      Maintained
18246 F:      drivers/net/wireless/quantenna
18247
18248 RADEON and AMDGPU DRM DRIVERS
18249 M:      Alex Deucher <alexander.deucher@amd.com>
18250 M:      Christian König <christian.koenig@amd.com>
18251 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18252 L:      amd-gfx@lists.freedesktop.org
18253 S:      Supported
18254 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18255 C:      irc://irc.oftc.net/radeon
18256 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18257 F:      Documentation/gpu/amdgpu/
18258 F:      drivers/gpu/drm/amd/
18259 F:      drivers/gpu/drm/ci/xfails/amd*
18260 F:      drivers/gpu/drm/radeon/
18261 F:      include/uapi/drm/amdgpu_drm.h
18262 F:      include/uapi/drm/radeon_drm.h
18263
18264 RADEON FRAMEBUFFER DISPLAY DRIVER
18265 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18266 L:      linux-fbdev@vger.kernel.org
18267 S:      Maintained
18268 F:      drivers/video/fbdev/aty/radeon*
18269 F:      include/uapi/linux/radeonfb.h
18270
18271 RADIOSHARK RADIO DRIVER
18272 M:      Hans Verkuil <hverkuil@xs4all.nl>
18273 L:      linux-media@vger.kernel.org
18274 S:      Maintained
18275 T:      git git://linuxtv.org/media_tree.git
18276 F:      drivers/media/radio/radio-shark.c
18277
18278 RADIOSHARK2 RADIO DRIVER
18279 M:      Hans Verkuil <hverkuil@xs4all.nl>
18280 L:      linux-media@vger.kernel.org
18281 S:      Maintained
18282 T:      git git://linuxtv.org/media_tree.git
18283 F:      drivers/media/radio/radio-shark2.c
18284 F:      drivers/media/radio/radio-tea5777.c
18285
18286 RADOS BLOCK DEVICE (RBD)
18287 M:      Ilya Dryomov <idryomov@gmail.com>
18288 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18289 L:      ceph-devel@vger.kernel.org
18290 S:      Supported
18291 W:      http://ceph.com/
18292 T:      git https://github.com/ceph/ceph-client.git
18293 F:      Documentation/ABI/testing/sysfs-bus-rbd
18294 F:      drivers/block/rbd.c
18295 F:      drivers/block/rbd_types.h
18296
18297 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18298 L:      linux-fbdev@vger.kernel.org
18299 S:      Orphan
18300 F:      drivers/video/fbdev/aty/aty128fb.c
18301
18302 RAINSHADOW-CEC DRIVER
18303 M:      Hans Verkuil <hverkuil@xs4all.nl>
18304 L:      linux-media@vger.kernel.org
18305 S:      Maintained
18306 T:      git git://linuxtv.org/media_tree.git
18307 F:      drivers/media/cec/usb/rainshadow/
18308
18309 RALINK MIPS ARCHITECTURE
18310 M:      John Crispin <john@phrozen.org>
18311 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18312 L:      linux-mips@vger.kernel.org
18313 S:      Maintained
18314 F:      arch/mips/ralink
18315
18316 RALINK MT7621 MIPS ARCHITECTURE
18317 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18318 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18319 L:      linux-mips@vger.kernel.org
18320 S:      Maintained
18321 F:      arch/mips/boot/dts/ralink/mt7621*
18322
18323 RALINK RT2X00 WIRELESS LAN DRIVER
18324 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18325 L:      linux-wireless@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/net/wireless/ralink/rt2x00/
18328
18329 RAMDISK RAM BLOCK DEVICE DRIVER
18330 M:      Jens Axboe <axboe@kernel.dk>
18331 S:      Maintained
18332 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18333 F:      drivers/block/brd.c
18334
18335 RANCHU VIRTUAL BOARD FOR MIPS
18336 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18337 L:      linux-mips@vger.kernel.org
18338 S:      Supported
18339 F:      arch/mips/configs/generic/board-ranchu.config
18340 F:      arch/mips/generic/board-ranchu.c
18341
18342 RANDOM NUMBER DRIVER
18343 M:      "Theodore Ts'o" <tytso@mit.edu>
18344 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18345 S:      Maintained
18346 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18347 F:      drivers/char/random.c
18348 F:      drivers/virt/vmgenid.c
18349
18350 RAPIDIO SUBSYSTEM
18351 M:      Matt Porter <mporter@kernel.crashing.org>
18352 M:      Alexandre Bounine <alex.bou9@gmail.com>
18353 S:      Maintained
18354 F:      drivers/rapidio/
18355
18356 RAS INFRASTRUCTURE
18357 M:      Tony Luck <tony.luck@intel.com>
18358 M:      Borislav Petkov <bp@alien8.de>
18359 L:      linux-edac@vger.kernel.org
18360 S:      Maintained
18361 F:      Documentation/admin-guide/ras.rst
18362 F:      drivers/ras/
18363 F:      include/linux/ras.h
18364 F:      include/ras/ras_event.h
18365
18366 RC-CORE / LIRC FRAMEWORK
18367 M:      Sean Young <sean@mess.org>
18368 L:      linux-media@vger.kernel.org
18369 S:      Maintained
18370 W:      http://linuxtv.org
18371 T:      git git://linuxtv.org/media_tree.git
18372 F:      Documentation/driver-api/media/rc-core.rst
18373 F:      Documentation/userspace-api/media/rc/
18374 F:      drivers/media/rc/
18375 F:      include/media/rc-core.h
18376 F:      include/media/rc-map.h
18377 F:      include/uapi/linux/lirc.h
18378
18379 RCMM REMOTE CONTROLS DECODER
18380 M:      Patrick Lerda <patrick9876@free.fr>
18381 S:      Maintained
18382 F:      drivers/media/rc/ir-rcmm-decoder.c
18383
18384 RCUTORTURE TEST FRAMEWORK
18385 M:      "Paul E. McKenney" <paulmck@kernel.org>
18386 M:      Josh Triplett <josh@joshtriplett.org>
18387 R:      Steven Rostedt <rostedt@goodmis.org>
18388 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18389 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18390 L:      rcu@vger.kernel.org
18391 S:      Supported
18392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18393 F:      tools/testing/selftests/rcutorture
18394
18395 RDACM20 Camera Sensor
18396 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18397 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18398 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18399 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18400 L:      linux-media@vger.kernel.org
18401 S:      Maintained
18402 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18403 F:      drivers/media/i2c/max9271.c
18404 F:      drivers/media/i2c/max9271.h
18405 F:      drivers/media/i2c/rdacm20.c
18406
18407 RDACM21 Camera Sensor
18408 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18409 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18410 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18411 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18412 L:      linux-media@vger.kernel.org
18413 S:      Maintained
18414 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18415 F:      drivers/media/i2c/max9271.c
18416 F:      drivers/media/i2c/max9271.h
18417 F:      drivers/media/i2c/rdacm21.c
18418
18419 RDC R-321X SoC
18420 M:      Florian Fainelli <florian@openwrt.org>
18421 S:      Maintained
18422
18423 RDC R6040 FAST ETHERNET DRIVER
18424 M:      Florian Fainelli <f.fainelli@gmail.com>
18425 L:      netdev@vger.kernel.org
18426 S:      Maintained
18427 F:      drivers/net/ethernet/rdc/r6040.c
18428
18429 RDMAVT - RDMA verbs software
18430 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18431 L:      linux-rdma@vger.kernel.org
18432 S:      Supported
18433 F:      drivers/infiniband/sw/rdmavt
18434
18435 RDS - RELIABLE DATAGRAM SOCKETS
18436 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18437 L:      netdev@vger.kernel.org
18438 L:      linux-rdma@vger.kernel.org
18439 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18440 S:      Supported
18441 W:      https://oss.oracle.com/projects/rds/
18442 F:      Documentation/networking/rds.rst
18443 F:      net/rds/
18444
18445 RDT - RESOURCE ALLOCATION
18446 M:      Fenghua Yu <fenghua.yu@intel.com>
18447 M:      Reinette Chatre <reinette.chatre@intel.com>
18448 L:      linux-kernel@vger.kernel.org
18449 S:      Supported
18450 F:      Documentation/arch/x86/resctrl*
18451 F:      arch/x86/include/asm/resctrl.h
18452 F:      arch/x86/kernel/cpu/resctrl/
18453 F:      tools/testing/selftests/resctrl/
18454
18455 READ-COPY UPDATE (RCU)
18456 M:      "Paul E. McKenney" <paulmck@kernel.org>
18457 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18458 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18459 M:      Joel Fernandes <joel@joelfernandes.org>
18460 M:      Josh Triplett <josh@joshtriplett.org>
18461 M:      Boqun Feng <boqun.feng@gmail.com>
18462 R:      Steven Rostedt <rostedt@goodmis.org>
18463 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18464 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18465 R:      Zqiang <qiang.zhang1211@gmail.com>
18466 L:      rcu@vger.kernel.org
18467 S:      Supported
18468 W:      http://www.rdrop.com/users/paulmck/RCU/
18469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18470 F:      Documentation/RCU/
18471 F:      include/linux/rcu*
18472 F:      kernel/rcu/
18473 X:      Documentation/RCU/torture.rst
18474 X:      include/linux/srcu*.h
18475 X:      kernel/rcu/srcu*.c
18476
18477 REAL TIME CLOCK (RTC) SUBSYSTEM
18478 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18479 L:      linux-rtc@vger.kernel.org
18480 S:      Maintained
18481 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18483 F:      Documentation/admin-guide/rtc.rst
18484 F:      Documentation/devicetree/bindings/rtc/
18485 F:      drivers/rtc/
18486 F:      include/linux/rtc.h
18487 F:      include/linux/rtc/
18488 F:      include/uapi/linux/rtc.h
18489 F:      tools/testing/selftests/rtc/
18490
18491 Real-time Linux Analysis (RTLA) tools
18492 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18493 M:      Steven Rostedt <rostedt@goodmis.org>
18494 L:      linux-trace-kernel@vger.kernel.org
18495 S:      Maintained
18496 F:      Documentation/tools/rtla/
18497 F:      tools/tracing/rtla/
18498
18499 REALTEK AUDIO CODECS
18500 M:      Oder Chiou <oder_chiou@realtek.com>
18501 S:      Maintained
18502 F:      include/sound/rt*.h
18503 F:      sound/soc/codecs/rt*
18504
18505 REALTEK OTTO WATCHDOG
18506 M:      Sander Vanheule <sander@svanheule.net>
18507 L:      linux-watchdog@vger.kernel.org
18508 S:      Maintained
18509 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18510 F:      drivers/watchdog/realtek_otto_wdt.c
18511
18512 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18513 M:      Linus Walleij <linus.walleij@linaro.org>
18514 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18515 S:      Maintained
18516 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18517 F:      drivers/net/dsa/realtek/*
18518
18519 REALTEK WIRELESS DRIVER (rtlwifi family)
18520 M:      Ping-Ke Shih <pkshih@realtek.com>
18521 L:      linux-wireless@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/net/wireless/realtek/rtlwifi/
18524
18525 REALTEK WIRELESS DRIVER (rtw88)
18526 M:      Ping-Ke Shih <pkshih@realtek.com>
18527 L:      linux-wireless@vger.kernel.org
18528 S:      Maintained
18529 F:      drivers/net/wireless/realtek/rtw88/
18530
18531 REALTEK WIRELESS DRIVER (rtw89)
18532 M:      Ping-Ke Shih <pkshih@realtek.com>
18533 L:      linux-wireless@vger.kernel.org
18534 S:      Maintained
18535 F:      drivers/net/wireless/realtek/rtw89/
18536
18537 REDPINE WIRELESS DRIVER
18538 L:      linux-wireless@vger.kernel.org
18539 S:      Orphan
18540 F:      drivers/net/wireless/rsi/
18541
18542 REGISTER MAP ABSTRACTION
18543 M:      Mark Brown <broonie@kernel.org>
18544 L:      linux-kernel@vger.kernel.org
18545 S:      Supported
18546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18547 F:      Documentation/devicetree/bindings/regmap/
18548 F:      drivers/base/regmap/
18549 F:      include/linux/regmap.h
18550
18551 REISERFS FILE SYSTEM
18552 L:      reiserfs-devel@vger.kernel.org
18553 S:      Obsolete
18554 F:      fs/reiserfs/
18555
18556 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18557 M:      Bjorn Andersson <andersson@kernel.org>
18558 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18559 L:      linux-remoteproc@vger.kernel.org
18560 S:      Maintained
18561 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18562 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18563 F:      Documentation/devicetree/bindings/remoteproc/
18564 F:      Documentation/staging/remoteproc.rst
18565 F:      drivers/remoteproc/
18566 F:      include/linux/remoteproc.h
18567 F:      include/linux/remoteproc/
18568
18569 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18570 M:      Bjorn Andersson <andersson@kernel.org>
18571 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18572 L:      linux-remoteproc@vger.kernel.org
18573 S:      Maintained
18574 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18575 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18576 F:      Documentation/staging/rpmsg.rst
18577 F:      drivers/rpmsg/
18578 F:      include/linux/rpmsg.h
18579 F:      include/linux/rpmsg/
18580 F:      include/uapi/linux/rpmsg.h
18581 F:      samples/rpmsg/
18582
18583 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18584 M:      Stephan Gerhold <stephan@gerhold.net>
18585 L:      netdev@vger.kernel.org
18586 L:      linux-remoteproc@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18589
18590 RENESAS CLOCK DRIVERS
18591 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18592 L:      linux-renesas-soc@vger.kernel.org
18593 S:      Supported
18594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18595 F:      Documentation/devicetree/bindings/clock/renesas,*
18596 F:      drivers/clk/renesas/
18597
18598 RENESAS EMEV2 I2C DRIVER
18599 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18600 L:      linux-renesas-soc@vger.kernel.org
18601 S:      Supported
18602 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18603 F:      drivers/i2c/busses/i2c-emev2.c
18604
18605 RENESAS ETHERNET DRIVERS
18606 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18607 L:      netdev@vger.kernel.org
18608 L:      linux-renesas-soc@vger.kernel.org
18609 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18610 F:      drivers/net/ethernet/renesas/
18611 F:      include/linux/sh_eth.h
18612
18613 RENESAS IDT821034 ASoC CODEC
18614 M:      Herve Codina <herve.codina@bootlin.com>
18615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18616 S:      Maintained
18617 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18618 F:      sound/soc/codecs/idt821034.c
18619
18620 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18621 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18622 L:      linux-mtd@lists.infradead.org
18623 L:      linux-renesas-soc@vger.kernel.org
18624 S:      Maintained
18625 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18626 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18627
18628 RENESAS R-CAR GYROADC DRIVER
18629 M:      Marek Vasut <marek.vasut@gmail.com>
18630 L:      linux-iio@vger.kernel.org
18631 S:      Supported
18632 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18633 F:      drivers/iio/adc/rcar-gyroadc.c
18634
18635 RENESAS R-CAR I2C DRIVERS
18636 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18637 L:      linux-renesas-soc@vger.kernel.org
18638 S:      Supported
18639 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18640 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18641 F:      drivers/i2c/busses/i2c-rcar.c
18642 F:      drivers/i2c/busses/i2c-sh_mobile.c
18643
18644 RENESAS R-CAR SATA DRIVER
18645 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18646 L:      linux-ide@vger.kernel.org
18647 L:      linux-renesas-soc@vger.kernel.org
18648 S:      Supported
18649 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18650 F:      drivers/ata/sata_rcar.c
18651
18652 RENESAS R-CAR THERMAL DRIVERS
18653 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18654 L:      linux-renesas-soc@vger.kernel.org
18655 S:      Supported
18656 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18657 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18658 F:      drivers/thermal/rcar_gen3_thermal.c
18659 F:      drivers/thermal/rcar_thermal.c
18660
18661 RENESAS RIIC DRIVER
18662 M:      Chris Brandt <chris.brandt@renesas.com>
18663 L:      linux-renesas-soc@vger.kernel.org
18664 S:      Supported
18665 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18666 F:      drivers/i2c/busses/i2c-riic.c
18667
18668 RENESAS RZ/G2L A/D DRIVER
18669 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18670 L:      linux-iio@vger.kernel.org
18671 L:      linux-renesas-soc@vger.kernel.org
18672 S:      Supported
18673 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18674 F:      drivers/iio/adc/rzg2l_adc.c
18675
18676 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18677 M:      Biju Das <biju.das.jz@bp.renesas.com>
18678 L:      linux-iio@vger.kernel.org
18679 L:      linux-renesas-soc@vger.kernel.org
18680 S:      Supported
18681 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18682 F:      drivers/counter/rz-mtu3-cnt.c
18683
18684 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18685 M:      Clément Léger <clement.leger@bootlin.com>
18686 L:      linux-renesas-soc@vger.kernel.org
18687 L:      netdev@vger.kernel.org
18688 S:      Maintained
18689 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18690 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18691 F:      drivers/net/dsa/rzn1_a5psw*
18692 F:      drivers/net/pcs/pcs-rzn1-miic.c
18693 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18694 F:      include/linux/pcs-rzn1-miic.h
18695 F:      net/dsa/tag_rzn1_a5psw.c
18696
18697 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18698 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18699 L:      linux-rtc@vger.kernel.org
18700 L:      linux-renesas-soc@vger.kernel.org
18701 S:      Maintained
18702 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18703 F:      drivers/rtc/rtc-rzn1.c
18704
18705 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18706 M:      Herve Codina <herve.codina@bootlin.com>
18707 L:      linux-renesas-soc@vger.kernel.org
18708 L:      linux-usb@vger.kernel.org
18709 S:      Maintained
18710 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18711 F:      drivers/usb/gadget/udc/renesas_usbf.c
18712
18713 RENESAS RZ/V2M I2C DRIVER
18714 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18715 L:      linux-i2c@vger.kernel.org
18716 L:      linux-renesas-soc@vger.kernel.org
18717 S:      Supported
18718 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18719 F:      drivers/i2c/busses/i2c-rzv2m.c
18720
18721 RENESAS USB PHY DRIVER
18722 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18723 L:      linux-renesas-soc@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18726
18727 RENESAS VERSACLOCK 7 CLOCK DRIVER
18728 M:      Alex Helms <alexander.helms.jy@renesas.com>
18729 S:      Maintained
18730 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18731 F:      drivers/clk/clk-versaclock7.c
18732
18733 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18734 M:      Herve Codina <herve.codina@bootlin.com>
18735 L:      linux-iio@vger.kernel.org
18736 S:      Maintained
18737 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18738 F:      drivers/iio/potentiometer/x9250.c
18739
18740 RESET CONTROLLER FRAMEWORK
18741 M:      Philipp Zabel <p.zabel@pengutronix.de>
18742 S:      Maintained
18743 T:      git git://git.pengutronix.de/git/pza/linux
18744 F:      Documentation/devicetree/bindings/reset/
18745 F:      Documentation/driver-api/reset.rst
18746 F:      drivers/reset/
18747 F:      include/dt-bindings/reset/
18748 F:      include/linux/reset-controller.h
18749 F:      include/linux/reset.h
18750 F:      include/linux/reset/
18751 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18752
18753 RESTARTABLE SEQUENCES SUPPORT
18754 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18755 M:      Peter Zijlstra <peterz@infradead.org>
18756 M:      "Paul E. McKenney" <paulmck@kernel.org>
18757 M:      Boqun Feng <boqun.feng@gmail.com>
18758 L:      linux-kernel@vger.kernel.org
18759 S:      Supported
18760 F:      include/trace/events/rseq.h
18761 F:      include/uapi/linux/rseq.h
18762 F:      kernel/rseq.c
18763 F:      tools/testing/selftests/rseq/
18764
18765 RFKILL
18766 M:      Johannes Berg <johannes@sipsolutions.net>
18767 L:      linux-wireless@vger.kernel.org
18768 S:      Maintained
18769 W:      https://wireless.wiki.kernel.org/
18770 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18773 F:      Documentation/ABI/stable/sysfs-class-rfkill
18774 F:      Documentation/driver-api/rfkill.rst
18775 F:      include/linux/rfkill.h
18776 F:      include/uapi/linux/rfkill.h
18777 F:      net/rfkill/
18778
18779 RHASHTABLE
18780 M:      Thomas Graf <tgraf@suug.ch>
18781 M:      Herbert Xu <herbert@gondor.apana.org.au>
18782 L:      netdev@vger.kernel.org
18783 S:      Maintained
18784 F:      include/linux/rhashtable-types.h
18785 F:      include/linux/rhashtable.h
18786 F:      lib/rhashtable.c
18787 F:      lib/test_rhashtable.c
18788
18789 RICOH R5C592 MEMORYSTICK DRIVER
18790 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18791 S:      Maintained
18792 F:      drivers/memstick/host/r592.*
18793
18794 RICOH SMARTMEDIA/XD DRIVER
18795 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18796 S:      Maintained
18797 F:      drivers/mtd/nand/raw/r852.c
18798 F:      drivers/mtd/nand/raw/r852.h
18799
18800 RISC-V ARCHITECTURE
18801 M:      Paul Walmsley <paul.walmsley@sifive.com>
18802 M:      Palmer Dabbelt <palmer@dabbelt.com>
18803 M:      Albert Ou <aou@eecs.berkeley.edu>
18804 L:      linux-riscv@lists.infradead.org
18805 S:      Supported
18806 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18807 C:      irc://irc.libera.chat/riscv
18808 P:      Documentation/arch/riscv/patch-acceptance.rst
18809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18810 F:      arch/riscv/
18811 N:      riscv
18812 K:      riscv
18813
18814 RISC-V MICROCHIP FPGA SUPPORT
18815 M:      Conor Dooley <conor.dooley@microchip.com>
18816 M:      Daire McNamara <daire.mcnamara@microchip.com>
18817 L:      linux-riscv@lists.infradead.org
18818 S:      Supported
18819 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18820 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18821 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18822 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18823 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18824 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18825 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18826 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18827 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18828 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18829 F:      arch/riscv/boot/dts/microchip/
18830 F:      drivers/char/hw_random/mpfs-rng.c
18831 F:      drivers/clk/microchip/clk-mpfs*.c
18832 F:      drivers/firmware/microchip/mpfs-auto-update.c
18833 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18834 F:      drivers/mailbox/mailbox-mpfs.c
18835 F:      drivers/pci/controller/pcie-microchip-host.c
18836 F:      drivers/pwm/pwm-microchip-core.c
18837 F:      drivers/reset/reset-mpfs.c
18838 F:      drivers/rtc/rtc-mpfs.c
18839 F:      drivers/soc/microchip/mpfs-sys-controller.c
18840 F:      drivers/spi/spi-microchip-core-qspi.c
18841 F:      drivers/spi/spi-microchip-core.c
18842 F:      drivers/usb/musb/mpfs.c
18843 F:      include/soc/microchip/mpfs.h
18844
18845 RISC-V MISC SOC SUPPORT
18846 M:      Conor Dooley <conor@kernel.org>
18847 L:      linux-riscv@lists.infradead.org
18848 S:      Maintained
18849 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18850 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18851 F:      Documentation/devicetree/bindings/riscv/
18852 F:      arch/riscv/boot/dts/
18853 X:      arch/riscv/boot/dts/allwinner/
18854 X:      arch/riscv/boot/dts/renesas/
18855
18856 RISC-V PMU DRIVERS
18857 M:      Atish Patra <atishp@atishpatra.org>
18858 R:      Anup Patel <anup@brainfault.org>
18859 L:      linux-riscv@lists.infradead.org
18860 S:      Supported
18861 F:      drivers/perf/riscv_pmu.c
18862 F:      drivers/perf/riscv_pmu_legacy.c
18863 F:      drivers/perf/riscv_pmu_sbi.c
18864
18865 RISC-V THEAD SoC SUPPORT
18866 M:      Jisheng Zhang <jszhang@kernel.org>
18867 M:      Guo Ren <guoren@kernel.org>
18868 M:      Fu Wei <wefu@redhat.com>
18869 L:      linux-riscv@lists.infradead.org
18870 S:      Maintained
18871 F:      arch/riscv/boot/dts/thead/
18872
18873 RNBD BLOCK DRIVERS
18874 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18875 M:      Jack Wang <jinpu.wang@ionos.com>
18876 L:      linux-block@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/block/rnbd/
18879
18880 ROCCAT DRIVERS
18881 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18882 S:      Maintained
18883 W:      http://sourceforge.net/projects/roccat/
18884 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18885 F:      drivers/hid/hid-roccat*
18886 F:      include/linux/hid-roccat*
18887
18888 ROCKCHIP CRYPTO DRIVERS
18889 M:      Corentin Labbe <clabbe@baylibre.com>
18890 L:      linux-crypto@vger.kernel.org
18891 S:      Maintained
18892 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18893 F:      drivers/crypto/rockchip/
18894
18895 ROCKCHIP I2S TDM DRIVER
18896 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18897 L:      linux-rockchip@lists.infradead.org
18898 S:      Maintained
18899 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18900 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18901
18902 ROCKCHIP ISP V1 DRIVER
18903 M:      Dafna Hirschfeld <dafna@fastmail.com>
18904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18905 L:      linux-media@vger.kernel.org
18906 L:      linux-rockchip@lists.infradead.org
18907 S:      Maintained
18908 F:      Documentation/admin-guide/media/rkisp1.rst
18909 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18910 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18911 F:      drivers/media/platform/rockchip/rkisp1
18912 F:      include/uapi/linux/rkisp1-config.h
18913
18914 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18915 M:      Jacob Chen <jacob-chen@iotwrt.com>
18916 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18917 L:      linux-media@vger.kernel.org
18918 L:      linux-rockchip@lists.infradead.org
18919 S:      Maintained
18920 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18921 F:      drivers/media/platform/rockchip/rga/
18922
18923 ROCKCHIP VIDEO DECODER DRIVER
18924 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18925 L:      linux-media@vger.kernel.org
18926 L:      linux-rockchip@lists.infradead.org
18927 S:      Maintained
18928 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18929 F:      drivers/staging/media/rkvdec/
18930
18931 ROCKER DRIVER
18932 M:      Jiri Pirko <jiri@resnulli.us>
18933 L:      netdev@vger.kernel.org
18934 S:      Supported
18935 F:      drivers/net/ethernet/rocker/
18936
18937 ROCKETPORT EXPRESS/INFINITY DRIVER
18938 M:      Kevin Cernekee <cernekee@gmail.com>
18939 L:      linux-serial@vger.kernel.org
18940 S:      Odd Fixes
18941 F:      drivers/tty/serial/rp2.*
18942
18943 ROHM BD99954 CHARGER IC
18944 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18945 S:      Supported
18946 F:      drivers/power/supply/bd99954-charger.c
18947 F:      drivers/power/supply/bd99954-charger.h
18948
18949 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18950 M:      Tomasz Duszynski <tduszyns@gmail.com>
18951 S:      Maintained
18952 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18953 F:      drivers/iio/light/bh1750.c
18954
18955 ROHM BM1390 PRESSURE SENSOR DRIVER
18956 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18957 L:      linux-iio@vger.kernel.org
18958 S:      Supported
18959 F:      drivers/iio/pressure/rohm-bm1390.c
18960
18961 ROHM BU270xx LIGHT SENSOR DRIVERs
18962 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18963 L:      linux-iio@vger.kernel.org
18964 S:      Supported
18965 F:      drivers/iio/light/rohm-bu27008.c
18966 F:      drivers/iio/light/rohm-bu27034.c
18967
18968 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18969 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18970 L:      linux-kernel@vger.kernel.org
18971 L:      linux-renesas-soc@vger.kernel.org
18972 S:      Supported
18973 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18974 F:      drivers/gpio/gpio-bd9571mwv.c
18975 F:      drivers/mfd/bd9571mwv.c
18976 F:      drivers/regulator/bd9571mwv-regulator.c
18977 F:      include/linux/mfd/bd9571mwv.h
18978
18979 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18980 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18981 S:      Supported
18982 F:      drivers/clk/clk-bd718x7.c
18983 F:      drivers/gpio/gpio-bd71815.c
18984 F:      drivers/gpio/gpio-bd71828.c
18985 F:      drivers/mfd/rohm-bd71828.c
18986 F:      drivers/mfd/rohm-bd718x7.c
18987 F:      drivers/mfd/rohm-bd9576.c
18988 F:      drivers/regulator/bd71815-regulator.c
18989 F:      drivers/regulator/bd71828-regulator.c
18990 F:      drivers/regulator/bd718x7-regulator.c
18991 F:      drivers/regulator/bd9576-regulator.c
18992 F:      drivers/regulator/rohm-regulator.c
18993 F:      drivers/rtc/rtc-bd70528.c
18994 F:      drivers/watchdog/bd9576_wdt.c
18995 F:      include/linux/mfd/rohm-bd71815.h
18996 F:      include/linux/mfd/rohm-bd71828.h
18997 F:      include/linux/mfd/rohm-bd718x7.h
18998 F:      include/linux/mfd/rohm-bd957x.h
18999 F:      include/linux/mfd/rohm-generic.h
19000 F:      include/linux/mfd/rohm-shared.h
19001
19002 ROSE NETWORK LAYER
19003 M:      Ralf Baechle <ralf@linux-mips.org>
19004 L:      linux-hams@vger.kernel.org
19005 S:      Maintained
19006 W:      https://linux-ax25.in-berlin.de
19007 F:      include/net/rose.h
19008 F:      include/uapi/linux/rose.h
19009 F:      net/rose/
19010
19011 ROTATION DRIVER FOR ALLWINNER A83T
19012 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19013 L:      linux-media@vger.kernel.org
19014 S:      Maintained
19015 T:      git git://linuxtv.org/media_tree.git
19016 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19017 F:      drivers/media/platform/sunxi/sun8i-rotate/
19018
19019 RPMSG TTY DRIVER
19020 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19021 L:      linux-remoteproc@vger.kernel.org
19022 S:      Maintained
19023 F:      drivers/tty/rpmsg_tty.c
19024
19025 RTL2830 MEDIA DRIVER
19026 L:      linux-media@vger.kernel.org
19027 S:      Orphan
19028 W:      https://linuxtv.org
19029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19030 F:      drivers/media/dvb-frontends/rtl2830*
19031
19032 RTL2832 MEDIA DRIVER
19033 L:      linux-media@vger.kernel.org
19034 S:      Orphan
19035 W:      https://linuxtv.org
19036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19037 F:      drivers/media/dvb-frontends/rtl2832*
19038
19039 RTL2832_SDR MEDIA DRIVER
19040 L:      linux-media@vger.kernel.org
19041 S:      Orphan
19042 W:      https://linuxtv.org
19043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19044 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19045
19046 RTL8180 WIRELESS DRIVER
19047 L:      linux-wireless@vger.kernel.org
19048 S:      Orphan
19049 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19050
19051 RTL8187 WIRELESS DRIVER
19052 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19053 M:      Larry Finger <Larry.Finger@lwfinger.net>
19054 L:      linux-wireless@vger.kernel.org
19055 S:      Maintained
19056 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19057
19058 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19059 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19060 L:      linux-wireless@vger.kernel.org
19061 S:      Maintained
19062 F:      drivers/net/wireless/realtek/rtl8xxxu/
19063
19064 RTRS TRANSPORT DRIVERS
19065 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19066 M:      Jack Wang <jinpu.wang@ionos.com>
19067 L:      linux-rdma@vger.kernel.org
19068 S:      Maintained
19069 F:      drivers/infiniband/ulp/rtrs/
19070
19071 RUNTIME VERIFICATION (RV)
19072 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19073 M:      Steven Rostedt <rostedt@goodmis.org>
19074 L:      linux-trace-kernel@vger.kernel.org
19075 S:      Maintained
19076 F:      Documentation/trace/rv/
19077 F:      include/linux/rv.h
19078 F:      include/rv/
19079 F:      kernel/trace/rv/
19080 F:      tools/verification/
19081
19082 RUST
19083 M:      Miguel Ojeda <ojeda@kernel.org>
19084 M:      Alex Gaynor <alex.gaynor@gmail.com>
19085 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19086 R:      Boqun Feng <boqun.feng@gmail.com>
19087 R:      Gary Guo <gary@garyguo.net>
19088 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19089 R:      Benno Lossin <benno.lossin@proton.me>
19090 R:      Andreas Hindborg <a.hindborg@samsung.com>
19091 R:      Alice Ryhl <aliceryhl@google.com>
19092 L:      rust-for-linux@vger.kernel.org
19093 S:      Supported
19094 W:      https://rust-for-linux.com
19095 B:      https://github.com/Rust-for-Linux/linux/issues
19096 C:      zulip://rust-for-linux.zulipchat.com
19097 P:      https://rust-for-linux.com/contributing
19098 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19099 F:      Documentation/rust/
19100 F:      rust/
19101 F:      samples/rust/
19102 F:      scripts/*rust*
19103 K:      \b(?i:rust)\b
19104
19105 RXRPC SOCKETS (AF_RXRPC)
19106 M:      David Howells <dhowells@redhat.com>
19107 M:      Marc Dionne <marc.dionne@auristor.com>
19108 L:      linux-afs@lists.infradead.org
19109 S:      Supported
19110 W:      https://www.infradead.org/~dhowells/kafs/
19111 F:      Documentation/networking/rxrpc.rst
19112 F:      include/keys/rxrpc-type.h
19113 F:      include/net/af_rxrpc.h
19114 F:      include/trace/events/rxrpc.h
19115 F:      include/uapi/linux/rxrpc.h
19116 F:      net/rxrpc/
19117
19118 S3 SAVAGE FRAMEBUFFER DRIVER
19119 M:      Antonino Daplas <adaplas@gmail.com>
19120 L:      linux-fbdev@vger.kernel.org
19121 S:      Maintained
19122 F:      drivers/video/fbdev/savage/
19123
19124 S390 ARCHITECTURE
19125 M:      Heiko Carstens <hca@linux.ibm.com>
19126 M:      Vasily Gorbik <gor@linux.ibm.com>
19127 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19128 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19129 R:      Sven Schnelle <svens@linux.ibm.com>
19130 L:      linux-s390@vger.kernel.org
19131 S:      Supported
19132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19133 F:      Documentation/driver-api/s390-drivers.rst
19134 F:      Documentation/arch/s390/
19135 F:      arch/s390/
19136 F:      drivers/s390/
19137 F:      drivers/watchdog/diag288_wdt.c
19138
19139 S390 COMMON I/O LAYER
19140 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19141 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19142 L:      linux-s390@vger.kernel.org
19143 S:      Supported
19144 F:      drivers/s390/cio/
19145
19146 S390 DASD DRIVER
19147 M:      Stefan Haberland <sth@linux.ibm.com>
19148 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19149 L:      linux-s390@vger.kernel.org
19150 S:      Supported
19151 F:      block/partitions/ibm.c
19152 F:      drivers/s390/block/dasd*
19153 F:      include/linux/dasd_mod.h
19154
19155 S390 IOMMU (PCI)
19156 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19157 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19158 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19159 L:      linux-s390@vger.kernel.org
19160 S:      Supported
19161 F:      drivers/iommu/s390-iommu.c
19162
19163 S390 IUCV NETWORK LAYER
19164 M:      Alexandra Winter <wintera@linux.ibm.com>
19165 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19166 L:      linux-s390@vger.kernel.org
19167 L:      netdev@vger.kernel.org
19168 S:      Supported
19169 F:      drivers/s390/net/*iucv*
19170 F:      include/net/iucv/
19171 F:      net/iucv/
19172
19173 S390 MM
19174 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19175 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19176 L:      linux-s390@vger.kernel.org
19177 S:      Supported
19178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19179 F:      arch/s390/include/asm/pgtable.h
19180 F:      arch/s390/mm
19181
19182 S390 NETWORK DRIVERS
19183 M:      Alexandra Winter <wintera@linux.ibm.com>
19184 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19185 L:      linux-s390@vger.kernel.org
19186 L:      netdev@vger.kernel.org
19187 S:      Supported
19188 F:      drivers/s390/net/
19189
19190 S390 PCI SUBSYSTEM
19191 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19192 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19193 L:      linux-s390@vger.kernel.org
19194 S:      Supported
19195 F:      Documentation/arch/s390/pci.rst
19196 F:      arch/s390/pci/
19197 F:      drivers/pci/hotplug/s390_pci_hpc.c
19198
19199 S390 SCM DRIVER
19200 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19201 L:      linux-s390@vger.kernel.org
19202 S:      Supported
19203 F:      drivers/s390/block/scm*
19204 F:      drivers/s390/cio/scm.c
19205
19206 S390 VFIO AP DRIVER
19207 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19208 M:      Halil Pasic <pasic@linux.ibm.com>
19209 M:      Jason Herne <jjherne@linux.ibm.com>
19210 L:      linux-s390@vger.kernel.org
19211 S:      Supported
19212 F:      Documentation/arch/s390/vfio-ap*
19213 F:      drivers/s390/crypto/vfio_ap*
19214
19215 S390 VFIO-CCW DRIVER
19216 M:      Eric Farman <farman@linux.ibm.com>
19217 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19218 R:      Halil Pasic <pasic@linux.ibm.com>
19219 L:      linux-s390@vger.kernel.org
19220 L:      kvm@vger.kernel.org
19221 S:      Supported
19222 F:      Documentation/arch/s390/vfio-ccw.rst
19223 F:      drivers/s390/cio/vfio_ccw*
19224 F:      include/uapi/linux/vfio_ccw.h
19225
19226 S390 VFIO-PCI DRIVER
19227 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19228 M:      Eric Farman <farman@linux.ibm.com>
19229 L:      linux-s390@vger.kernel.org
19230 L:      kvm@vger.kernel.org
19231 S:      Supported
19232 F:      arch/s390/kvm/pci*
19233 F:      drivers/vfio/pci/vfio_pci_zdev.c
19234 F:      include/uapi/linux/vfio_zdev.h
19235
19236 S390 ZCRYPT DRIVER
19237 M:      Harald Freudenberger <freude@linux.ibm.com>
19238 L:      linux-s390@vger.kernel.org
19239 S:      Supported
19240 F:      drivers/s390/crypto/
19241
19242 S390 ZFCP DRIVER
19243 M:      Steffen Maier <maier@linux.ibm.com>
19244 M:      Benjamin Block <bblock@linux.ibm.com>
19245 L:      linux-s390@vger.kernel.org
19246 S:      Supported
19247 F:      drivers/s390/scsi/zfcp_*
19248
19249 SAA6588 RDS RECEIVER DRIVER
19250 M:      Hans Verkuil <hverkuil@xs4all.nl>
19251 L:      linux-media@vger.kernel.org
19252 S:      Odd Fixes
19253 W:      https://linuxtv.org
19254 T:      git git://linuxtv.org/media_tree.git
19255 F:      drivers/media/i2c/saa6588*
19256
19257 SAA7134 VIDEO4LINUX DRIVER
19258 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19259 L:      linux-media@vger.kernel.org
19260 S:      Odd fixes
19261 W:      https://linuxtv.org
19262 T:      git git://linuxtv.org/media_tree.git
19263 F:      Documentation/driver-api/media/drivers/saa7134*
19264 F:      drivers/media/pci/saa7134/
19265
19266 SAA7146 VIDEO4LINUX-2 DRIVER
19267 M:      Hans Verkuil <hverkuil@xs4all.nl>
19268 L:      linux-media@vger.kernel.org
19269 S:      Maintained
19270 T:      git git://linuxtv.org/media_tree.git
19271 F:      drivers/media/common/saa7146/
19272 F:      drivers/media/pci/saa7146/
19273 F:      include/media/drv-intf/saa7146*
19274
19275 SAFESETID SECURITY MODULE
19276 M:      Micah Morton <mortonm@chromium.org>
19277 S:      Supported
19278 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19279 F:      security/safesetid/
19280
19281 SAMSUNG AUDIO (ASoC) DRIVERS
19282 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19284 S:      Maintained
19285 B:      mailto:linux-samsung-soc@vger.kernel.org
19286 F:      Documentation/devicetree/bindings/sound/samsung*
19287 F:      sound/soc/samsung/
19288
19289 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19290 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19291 L:      linux-crypto@vger.kernel.org
19292 L:      linux-samsung-soc@vger.kernel.org
19293 S:      Maintained
19294 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19295 F:      drivers/crypto/exynos-rng.c
19296
19297 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19298 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19299 L:      linux-samsung-soc@vger.kernel.org
19300 S:      Maintained
19301 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19302 F:      drivers/char/hw_random/exynos-trng.c
19303
19304 SAMSUNG FRAMEBUFFER DRIVER
19305 M:      Jingoo Han <jingoohan1@gmail.com>
19306 L:      linux-fbdev@vger.kernel.org
19307 S:      Maintained
19308 F:      drivers/video/fbdev/s3c-fb.c
19309
19310 SAMSUNG INTERCONNECT DRIVERS
19311 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19312 M:      Artur Świgoń <a.swigon@samsung.com>
19313 L:      linux-pm@vger.kernel.org
19314 L:      linux-samsung-soc@vger.kernel.org
19315 S:      Supported
19316 F:      drivers/interconnect/samsung/
19317
19318 SAMSUNG LAPTOP DRIVER
19319 M:      Corentin Chary <corentin.chary@gmail.com>
19320 L:      platform-driver-x86@vger.kernel.org
19321 S:      Maintained
19322 F:      drivers/platform/x86/samsung-laptop.c
19323
19324 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19325 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19326 L:      linux-kernel@vger.kernel.org
19327 L:      linux-samsung-soc@vger.kernel.org
19328 S:      Maintained
19329 B:      mailto:linux-samsung-soc@vger.kernel.org
19330 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19331 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19332 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19333 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19334 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19335 F:      drivers/clk/clk-s2mps11.c
19336 F:      drivers/mfd/sec*.c
19337 F:      drivers/regulator/s2m*.c
19338 F:      drivers/regulator/s5m*.c
19339 F:      drivers/rtc/rtc-s5m.c
19340 F:      include/linux/mfd/samsung/
19341
19342 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19343 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19344 L:      linux-media@vger.kernel.org
19345 L:      linux-samsung-soc@vger.kernel.org
19346 S:      Maintained
19347 F:      drivers/media/platform/samsung/s3c-camif/
19348 F:      include/media/drv-intf/s3c_camif.h
19349
19350 SAMSUNG S3FWRN5 NFC DRIVER
19351 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19352 S:      Maintained
19353 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19354 F:      drivers/nfc/s3fwrn5
19355
19356 SAMSUNG S5C73M3 CAMERA DRIVER
19357 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19358 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19359 L:      linux-media@vger.kernel.org
19360 S:      Supported
19361 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19362 F:      drivers/media/i2c/s5c73m3/*
19363
19364 SAMSUNG S5K5BAF CAMERA DRIVER
19365 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19366 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19367 L:      linux-media@vger.kernel.org
19368 S:      Supported
19369 F:      drivers/media/i2c/s5k5baf.c
19370
19371 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19372 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19373 M:      Vladimir Zapolskiy <vz@mleia.com>
19374 L:      linux-crypto@vger.kernel.org
19375 L:      linux-samsung-soc@vger.kernel.org
19376 S:      Maintained
19377 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19378 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19379 F:      drivers/crypto/s5p-sss.c
19380
19381 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19382 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19383 L:      linux-media@vger.kernel.org
19384 S:      Supported
19385 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19386 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19387 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19388 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19389 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19390 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19391 F:      drivers/media/platform/samsung/exynos4-is/
19392
19393 SAMSUNG SOC CLOCK DRIVERS
19394 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19395 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19396 M:      Tomasz Figa <tomasz.figa@gmail.com>
19397 M:      Chanwoo Choi <cw00.choi@samsung.com>
19398 R:      Alim Akhtar <alim.akhtar@samsung.com>
19399 L:      linux-samsung-soc@vger.kernel.org
19400 S:      Maintained
19401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19402 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19403 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19404 F:      drivers/clk/samsung/
19405 F:      include/dt-bindings/clock/exynos*.h
19406 F:      include/dt-bindings/clock/s5p*.h
19407 F:      include/dt-bindings/clock/samsung,*.h
19408 F:      include/linux/clk/samsung.h
19409
19410 SAMSUNG SPI DRIVERS
19411 M:      Andi Shyti <andi.shyti@kernel.org>
19412 L:      linux-spi@vger.kernel.org
19413 L:      linux-samsung-soc@vger.kernel.org
19414 S:      Maintained
19415 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19416 F:      drivers/spi/spi-s3c*
19417 F:      include/linux/platform_data/spi-s3c64xx.h
19418
19419 SAMSUNG SXGBE DRIVERS
19420 M:      Byungho An <bh74.an@samsung.com>
19421 L:      netdev@vger.kernel.org
19422 S:      Supported
19423 F:      drivers/net/ethernet/samsung/sxgbe/
19424
19425 SAMSUNG THERMAL DRIVER
19426 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19427 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19428 L:      linux-pm@vger.kernel.org
19429 L:      linux-samsung-soc@vger.kernel.org
19430 S:      Maintained
19431 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19432 F:      drivers/thermal/samsung/
19433
19434 SAMSUNG USB2 PHY DRIVER
19435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19436 L:      linux-kernel@vger.kernel.org
19437 S:      Supported
19438 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19439 F:      Documentation/driver-api/phy/samsung-usb2.rst
19440 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19441 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19442 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19443 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19444 F:      drivers/phy/samsung/phy-samsung-usb2.c
19445 F:      drivers/phy/samsung/phy-samsung-usb2.h
19446
19447 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19448 M:      Paul Barker <paul.barker@sancloud.com>
19449 R:      Marc Murphy <marc.murphy@sancloud.com>
19450 S:      Supported
19451 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19452
19453 SC1200 WDT DRIVER
19454 M:      Zwane Mwaikambo <zwanem@gmail.com>
19455 S:      Maintained
19456 F:      drivers/watchdog/sc1200wdt.c
19457
19458 SCHEDULER
19459 M:      Ingo Molnar <mingo@redhat.com>
19460 M:      Peter Zijlstra <peterz@infradead.org>
19461 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19462 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19463 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19464 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19465 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19466 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19467 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19468 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19469 L:      linux-kernel@vger.kernel.org
19470 S:      Maintained
19471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19472 F:      include/linux/preempt.h
19473 F:      include/linux/sched.h
19474 F:      include/linux/wait.h
19475 F:      include/uapi/linux/sched.h
19476 F:      kernel/sched/
19477
19478 SCSI LIBSAS SUBSYSTEM
19479 R:      John Garry <john.g.garry@oracle.com>
19480 R:      Jason Yan <yanaijie@huawei.com>
19481 L:      linux-scsi@vger.kernel.org
19482 S:      Supported
19483 F:      Documentation/scsi/libsas.rst
19484 F:      drivers/scsi/libsas/
19485 F:      include/scsi/libsas.h
19486 F:      include/scsi/sas_ata.h
19487
19488 SCSI RDMA PROTOCOL (SRP) INITIATOR
19489 M:      Bart Van Assche <bvanassche@acm.org>
19490 L:      linux-rdma@vger.kernel.org
19491 S:      Supported
19492 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19493 F:      drivers/infiniband/ulp/srp/
19494 F:      include/scsi/srp.h
19495
19496 SCSI RDMA PROTOCOL (SRP) TARGET
19497 M:      Bart Van Assche <bvanassche@acm.org>
19498 L:      linux-rdma@vger.kernel.org
19499 L:      target-devel@vger.kernel.org
19500 S:      Supported
19501 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19502 F:      drivers/infiniband/ulp/srpt/
19503
19504 SCSI SG DRIVER
19505 M:      Doug Gilbert <dgilbert@interlog.com>
19506 L:      linux-scsi@vger.kernel.org
19507 S:      Maintained
19508 W:      http://sg.danny.cz/sg
19509 F:      Documentation/scsi/scsi-generic.rst
19510 F:      drivers/scsi/sg.c
19511 F:      include/scsi/sg.h
19512
19513 SCSI SUBSYSTEM
19514 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19515 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19516 L:      linux-scsi@vger.kernel.org
19517 S:      Maintained
19518 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19521 F:      Documentation/devicetree/bindings/scsi/
19522 F:      drivers/scsi/
19523 F:      drivers/ufs/
19524 F:      include/scsi/
19525
19526 SCSI TAPE DRIVER
19527 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19528 L:      linux-scsi@vger.kernel.org
19529 S:      Maintained
19530 F:      Documentation/scsi/st.rst
19531 F:      drivers/scsi/st.*
19532 F:      drivers/scsi/st_*.h
19533
19534 SCSI TARGET CORE USER DRIVER
19535 M:      Bodo Stroesser <bostroesser@gmail.com>
19536 L:      linux-scsi@vger.kernel.org
19537 L:      target-devel@vger.kernel.org
19538 S:      Supported
19539 F:      Documentation/target/tcmu-design.rst
19540 F:      drivers/target/target_core_user.c
19541 F:      include/uapi/linux/target_core_user.h
19542
19543 SCSI TARGET SUBSYSTEM
19544 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19545 L:      linux-scsi@vger.kernel.org
19546 L:      target-devel@vger.kernel.org
19547 S:      Supported
19548 Q:      https://patchwork.kernel.org/project/target-devel/list/
19549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19550 F:      Documentation/target/
19551 F:      drivers/target/
19552 F:      include/target/
19553
19554 SCTP PROTOCOL
19555 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19556 M:      Xin Long <lucien.xin@gmail.com>
19557 L:      linux-sctp@vger.kernel.org
19558 S:      Maintained
19559 W:      https://github.com/sctp/lksctp-tools/wiki
19560 F:      Documentation/networking/sctp.rst
19561 F:      include/linux/sctp.h
19562 F:      include/net/sctp/
19563 F:      include/uapi/linux/sctp.h
19564 F:      net/sctp/
19565
19566 SCx200 CPU SUPPORT
19567 M:      Jim Cromie <jim.cromie@gmail.com>
19568 S:      Odd Fixes
19569 F:      Documentation/i2c/busses/scx200_acb.rst
19570 F:      arch/x86/platform/scx200/
19571 F:      drivers/i2c/busses/scx200*
19572 F:      drivers/mtd/maps/scx200_docflash.c
19573 F:      drivers/watchdog/scx200_wdt.c
19574 F:      include/linux/scx200.h
19575
19576 SCx200 GPIO DRIVER
19577 M:      Jim Cromie <jim.cromie@gmail.com>
19578 S:      Maintained
19579 F:      drivers/char/scx200_gpio.c
19580 F:      include/linux/scx200_gpio.h
19581
19582 SCx200 HRT CLOCKSOURCE DRIVER
19583 M:      Jim Cromie <jim.cromie@gmail.com>
19584 S:      Maintained
19585 F:      drivers/clocksource/scx200_hrt.c
19586
19587 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19588 M:      Sascha Sommer <saschasommer@freenet.de>
19589 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19590 S:      Maintained
19591 F:      drivers/mmc/host/sdricoh_cs.c
19592
19593 SECO BOARDS CEC DRIVER
19594 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19595 S:      Maintained
19596 F:      drivers/media/cec/platform/seco/seco-cec.c
19597 F:      drivers/media/cec/platform/seco/seco-cec.h
19598
19599 SECURE COMPUTING
19600 M:      Kees Cook <keescook@chromium.org>
19601 R:      Andy Lutomirski <luto@amacapital.net>
19602 R:      Will Drewry <wad@chromium.org>
19603 S:      Supported
19604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19605 F:      Documentation/userspace-api/seccomp_filter.rst
19606 F:      include/linux/seccomp.h
19607 F:      include/uapi/linux/seccomp.h
19608 F:      kernel/seccomp.c
19609 F:      tools/testing/selftests/kselftest_harness.h
19610 F:      tools/testing/selftests/seccomp/*
19611 K:      \bsecure_computing
19612 K:      \bTIF_SECCOMP\b
19613
19614 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19615 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19616 M:      Al Cooper <alcooperx@gmail.com>
19617 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19618 L:      linux-mmc@vger.kernel.org
19619 S:      Maintained
19620 F:      drivers/mmc/host/sdhci-brcmstb*
19621
19622 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19623 M:      Adrian Hunter <adrian.hunter@intel.com>
19624 L:      linux-mmc@vger.kernel.org
19625 S:      Supported
19626 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19627 F:      drivers/mmc/host/sdhci*
19628
19629 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19630 M:      Aubin Constans <aubin.constans@microchip.com>
19631 R:      Eugen Hristev <eugen.hristev@collabora.com>
19632 L:      linux-mmc@vger.kernel.org
19633 S:      Supported
19634 F:      drivers/mmc/host/sdhci-of-at91.c
19635
19636 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19637 M:      Haibo Chen <haibo.chen@nxp.com>
19638 L:      linux-imx@nxp.com
19639 L:      linux-mmc@vger.kernel.org
19640 S:      Maintained
19641 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19642
19643 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19644 M:      Ben Dooks <ben-linux@fluff.org>
19645 M:      Jaehoon Chung <jh80.chung@samsung.com>
19646 L:      linux-mmc@vger.kernel.org
19647 S:      Maintained
19648 F:      drivers/mmc/host/sdhci-s3c*
19649
19650 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19651 M:      Viresh Kumar <vireshk@kernel.org>
19652 L:      linux-mmc@vger.kernel.org
19653 S:      Maintained
19654 F:      drivers/mmc/host/sdhci-spear.c
19655
19656 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19657 M:      Vignesh Raghavendra <vigneshr@ti.com>
19658 L:      linux-mmc@vger.kernel.org
19659 S:      Maintained
19660 F:      drivers/mmc/host/sdhci-omap.c
19661
19662 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19663 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19664 L:      linux-block@vger.kernel.org
19665 S:      Supported
19666 F:      block/opal_proto.h
19667 F:      block/sed*
19668 F:      include/linux/sed*
19669 F:      include/uapi/linux/sed*
19670
19671 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19672 M:      Mark Rutland <mark.rutland@arm.com>
19673 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19674 M:      Sudeep Holla <sudeep.holla@arm.com>
19675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19676 S:      Maintained
19677 F:      drivers/firmware/smccc/
19678 F:      include/linux/arm-smccc.h
19679
19680 SECURITY CONTACT
19681 M:      Security Officers <security@kernel.org>
19682 S:      Supported
19683 F:      Documentation/process/security-bugs.rst
19684
19685 SECURITY SUBSYSTEM
19686 M:      Paul Moore <paul@paul-moore.com>
19687 M:      James Morris <jmorris@namei.org>
19688 M:      "Serge E. Hallyn" <serge@hallyn.com>
19689 L:      linux-security-module@vger.kernel.org
19690 S:      Supported
19691 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19692 B:      mailto:linux-security-module@vger.kernel.org
19693 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19694 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19695 F:      include/uapi/linux/lsm.h
19696 F:      security/
19697 F:      tools/testing/selftests/lsm/
19698 X:      security/selinux/
19699 K:      \bsecurity_[a-z_0-9]\+\b
19700
19701 SELINUX SECURITY MODULE
19702 M:      Paul Moore <paul@paul-moore.com>
19703 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19704 R:      Ondrej Mosnacek <omosnace@redhat.com>
19705 L:      selinux@vger.kernel.org
19706 S:      Supported
19707 W:      https://github.com/SELinuxProject
19708 Q:      https://patchwork.kernel.org/project/selinux/list
19709 B:      mailto:selinux@vger.kernel.org
19710 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19711 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19712 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19713 F:      Documentation/ABI/removed/sysfs-selinux-disable
19714 F:      Documentation/admin-guide/LSM/SELinux.rst
19715 F:      include/trace/events/avc.h
19716 F:      include/uapi/linux/selinux_netlink.h
19717 F:      scripts/selinux/
19718 F:      security/selinux/
19719
19720 SENSABLE PHANTOM
19721 M:      Jiri Slaby <jirislaby@kernel.org>
19722 S:      Maintained
19723 F:      drivers/misc/phantom.c
19724 F:      include/uapi/linux/phantom.h
19725
19726 SENSEAIR SUNRISE 006-0-0007
19727 M:      Jacopo Mondi <jacopo@jmondi.org>
19728 S:      Maintained
19729 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19730 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19731 F:      drivers/iio/chemical/sunrise_co2.c
19732
19733 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19734 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19735 S:      Maintained
19736 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19737 F:      drivers/iio/chemical/scd30.h
19738 F:      drivers/iio/chemical/scd30_core.c
19739 F:      drivers/iio/chemical/scd30_i2c.c
19740 F:      drivers/iio/chemical/scd30_serial.c
19741
19742 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19743 M:      Roan van Dijk <roan@protonic.nl>
19744 S:      Maintained
19745 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19746 F:      drivers/iio/chemical/scd4x.c
19747
19748 SENSIRION SGP40 GAS SENSOR DRIVER
19749 M:      Andreas Klinger <ak@it-klinger.de>
19750 S:      Maintained
19751 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19752 F:      drivers/iio/chemical/sgp40.c
19753
19754 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19755 M:      Tomasz Duszynski <tduszyns@gmail.com>
19756 S:      Maintained
19757 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19758 F:      drivers/iio/chemical/sps30.c
19759 F:      drivers/iio/chemical/sps30_i2c.c
19760 F:      drivers/iio/chemical/sps30_serial.c
19761
19762 SERIAL DEVICE BUS
19763 M:      Rob Herring <robh@kernel.org>
19764 L:      linux-serial@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/serial/serial.yaml
19767 F:      drivers/tty/serdev/
19768 F:      include/linux/serdev.h
19769
19770 SERIAL IR RECEIVER
19771 M:      Sean Young <sean@mess.org>
19772 L:      linux-media@vger.kernel.org
19773 S:      Maintained
19774 F:      drivers/media/rc/serial_ir.c
19775
19776 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19777 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19779 S:      Maintained
19780 F:      Documentation/devicetree/bindings/slimbus/
19781 F:      drivers/slimbus/
19782 F:      include/linux/slimbus.h
19783
19784 SFC NETWORK DRIVER
19785 M:      Edward Cree <ecree.xilinx@gmail.com>
19786 M:      Martin Habets <habetsm.xilinx@gmail.com>
19787 L:      netdev@vger.kernel.org
19788 L:      linux-net-drivers@amd.com
19789 S:      Supported
19790 F:      Documentation/networking/devlink/sfc.rst
19791 F:      drivers/net/ethernet/sfc/
19792
19793 SFCTEMP HWMON DRIVER
19794 M:      Emil Renner Berthing <kernel@esmil.dk>
19795 M:      Hal Feng <hal.feng@starfivetech.com>
19796 L:      linux-hwmon@vger.kernel.org
19797 S:      Maintained
19798 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19799 F:      Documentation/hwmon/sfctemp.rst
19800 F:      drivers/hwmon/sfctemp.c
19801
19802 SFF/SFP/SFP+ MODULE SUPPORT
19803 M:      Russell King <linux@armlinux.org.uk>
19804 L:      netdev@vger.kernel.org
19805 S:      Maintained
19806 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19807 F:      drivers/net/phy/phylink.c
19808 F:      drivers/net/phy/sfp*
19809 F:      include/linux/mdio/mdio-i2c.h
19810 F:      include/linux/phylink.h
19811 F:      include/linux/sfp.h
19812 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)
19813
19814 SGI GRU DRIVER
19815 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19816 S:      Maintained
19817 F:      drivers/misc/sgi-gru/
19818
19819 SGI XP/XPC/XPNET DRIVER
19820 M:      Robin Holt <robinmholt@gmail.com>
19821 M:      Steve Wahl <steve.wahl@hpe.com>
19822 S:      Maintained
19823 F:      drivers/misc/sgi-xp/
19824
19825 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19826 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19827 M:      Jan Karcher <jaka@linux.ibm.com>
19828 R:      D. Wythe <alibuda@linux.alibaba.com>
19829 R:      Tony Lu <tonylu@linux.alibaba.com>
19830 R:      Wen Gu <guwen@linux.alibaba.com>
19831 L:      linux-s390@vger.kernel.org
19832 S:      Supported
19833 F:      net/smc/
19834
19835 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19836 M:      Linus Walleij <linus.walleij@linaro.org>
19837 L:      linux-iio@vger.kernel.org
19838 S:      Maintained
19839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19840 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19841 F:      drivers/iio/light/gp2ap002.c
19842
19843 SHARP RJ54N1CB0C SENSOR DRIVER
19844 M:      Jacopo Mondi <jacopo@jmondi.org>
19845 L:      linux-media@vger.kernel.org
19846 S:      Odd fixes
19847 T:      git git://linuxtv.org/media_tree.git
19848 F:      drivers/media/i2c/rj54n1cb0c.c
19849 F:      include/media/i2c/rj54n1cb0c.h
19850
19851 SHRINKER
19852 M:      Andrew Morton <akpm@linux-foundation.org>
19853 M:      Dave Chinner <david@fromorbit.com>
19854 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19855 R:      Roman Gushchin <roman.gushchin@linux.dev>
19856 R:      Muchun Song <muchun.song@linux.dev>
19857 L:      linux-mm@kvack.org
19858 S:      Maintained
19859 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19860 F:      include/linux/shrinker.h
19861 F:      mm/shrinker.c
19862 F:      mm/shrinker_debug.c
19863
19864 SH_VOU V4L2 OUTPUT DRIVER
19865 L:      linux-media@vger.kernel.org
19866 S:      Orphan
19867 F:      drivers/media/platform/renesas/sh_vou.c
19868 F:      include/media/drv-intf/sh_vou.h
19869
19870 SI2157 MEDIA DRIVER
19871 L:      linux-media@vger.kernel.org
19872 S:      Orphan
19873 W:      https://linuxtv.org
19874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19875 F:      drivers/media/tuners/si2157*
19876
19877 SI2165 MEDIA DRIVER
19878 M:      Matthias Schwarzott <zzam@gentoo.org>
19879 L:      linux-media@vger.kernel.org
19880 S:      Maintained
19881 W:      https://linuxtv.org
19882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19883 F:      drivers/media/dvb-frontends/si2165*
19884
19885 SI2168 MEDIA DRIVER
19886 L:      linux-media@vger.kernel.org
19887 S:      Orphan
19888 W:      https://linuxtv.org
19889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19890 F:      drivers/media/dvb-frontends/si2168*
19891
19892 SI470X FM RADIO RECEIVER I2C DRIVER
19893 M:      Hans Verkuil <hverkuil@xs4all.nl>
19894 L:      linux-media@vger.kernel.org
19895 S:      Odd Fixes
19896 W:      https://linuxtv.org
19897 T:      git git://linuxtv.org/media_tree.git
19898 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19899 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19900
19901 SI470X FM RADIO RECEIVER USB DRIVER
19902 M:      Hans Verkuil <hverkuil@xs4all.nl>
19903 L:      linux-media@vger.kernel.org
19904 S:      Maintained
19905 W:      https://linuxtv.org
19906 T:      git git://linuxtv.org/media_tree.git
19907 F:      drivers/media/radio/si470x/radio-si470x-common.c
19908 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19909 F:      drivers/media/radio/si470x/radio-si470x.h
19910
19911 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19912 M:      Eduardo Valentin <edubezval@gmail.com>
19913 L:      linux-media@vger.kernel.org
19914 S:      Odd Fixes
19915 W:      https://linuxtv.org
19916 T:      git git://linuxtv.org/media_tree.git
19917 F:      drivers/media/radio/si4713/si4713.?
19918
19919 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19920 M:      Eduardo Valentin <edubezval@gmail.com>
19921 L:      linux-media@vger.kernel.org
19922 S:      Odd Fixes
19923 W:      https://linuxtv.org
19924 T:      git git://linuxtv.org/media_tree.git
19925 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19926
19927 SI4713 FM RADIO TRANSMITTER USB DRIVER
19928 M:      Hans Verkuil <hverkuil@xs4all.nl>
19929 L:      linux-media@vger.kernel.org
19930 S:      Maintained
19931 W:      https://linuxtv.org
19932 T:      git git://linuxtv.org/media_tree.git
19933 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19934
19935 SIANO DVB DRIVER
19936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19937 L:      linux-media@vger.kernel.org
19938 S:      Odd fixes
19939 W:      https://linuxtv.org
19940 T:      git git://linuxtv.org/media_tree.git
19941 F:      drivers/media/common/siano/
19942 F:      drivers/media/mmc/siano/
19943 F:      drivers/media/usb/siano/
19944 F:      drivers/media/usb/siano/
19945
19946 SIEMENS IPC LED DRIVERS
19947 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19948 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19949 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19950 L:      linux-leds@vger.kernel.org
19951 S:      Maintained
19952 F:      drivers/leds/simple/
19953
19954 SIEMENS IPC PLATFORM DRIVERS
19955 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19956 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19957 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19958 L:      platform-driver-x86@vger.kernel.org
19959 S:      Maintained
19960 F:      drivers/platform/x86/siemens/
19961 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19962 F:      include/linux/platform_data/x86/simatic-ipc.h
19963
19964 SIEMENS IPC WATCHDOG DRIVERS
19965 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19966 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19967 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19968 L:      linux-watchdog@vger.kernel.org
19969 S:      Maintained
19970 F:      drivers/watchdog/simatic-ipc-wdt.c
19971
19972 SIFIVE DRIVERS
19973 M:      Palmer Dabbelt <palmer@dabbelt.com>
19974 M:      Paul Walmsley <paul.walmsley@sifive.com>
19975 L:      linux-riscv@lists.infradead.org
19976 S:      Supported
19977 N:      sifive
19978 K:      [^@]sifive
19979
19980 SIFIVE CACHE DRIVER
19981 M:      Conor Dooley <conor@kernel.org>
19982 L:      linux-riscv@lists.infradead.org
19983 S:      Maintained
19984 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19985 F:      drivers/cache/sifive_ccache.c
19986
19987 SIFIVE FU540 SYSTEM-ON-CHIP
19988 M:      Paul Walmsley <paul.walmsley@sifive.com>
19989 M:      Palmer Dabbelt <palmer@dabbelt.com>
19990 L:      linux-riscv@lists.infradead.org
19991 S:      Supported
19992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19993 N:      fu540
19994 K:      fu540
19995
19996 SIFIVE PDMA DRIVER
19997 M:      Green Wan <green.wan@sifive.com>
19998 S:      Maintained
19999 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
20000 F:      drivers/dma/sf-pdma/
20001
20002
20003 SILEAD TOUCHSCREEN DRIVER
20004 M:      Hans de Goede <hdegoede@redhat.com>
20005 L:      linux-input@vger.kernel.org
20006 L:      platform-driver-x86@vger.kernel.org
20007 S:      Maintained
20008 F:      drivers/input/touchscreen/silead.c
20009 F:      drivers/platform/x86/touchscreen_dmi.c
20010
20011 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20012 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20013 S:      Supported
20014 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20015 F:      drivers/net/wireless/silabs/wfx/
20016
20017 SILICON MOTION SM712 FRAME BUFFER DRIVER
20018 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20019 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20020 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20021 L:      linux-fbdev@vger.kernel.org
20022 S:      Maintained
20023 F:      Documentation/fb/sm712fb.rst
20024 F:      drivers/video/fbdev/sm712*
20025
20026 SILVACO I3C DUAL-ROLE MASTER
20027 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20028 M:      Conor Culhane <conor.culhane@silvaco.com>
20029 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20030 S:      Maintained
20031 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20032 F:      drivers/i3c/master/svc-i3c-master.c
20033
20034 SIMPLEFB FB DRIVER
20035 M:      Hans de Goede <hdegoede@redhat.com>
20036 L:      linux-fbdev@vger.kernel.org
20037 S:      Maintained
20038 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20039 F:      drivers/video/fbdev/simplefb.c
20040 F:      include/linux/platform_data/simplefb.h
20041
20042 SIOX
20043 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20044 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20045 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20046 S:      Supported
20047 F:      drivers/gpio/gpio-siox.c
20048 F:      drivers/siox/*
20049 F:      include/trace/events/siox.h
20050
20051 SIPHASH PRF ROUTINES
20052 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20053 S:      Maintained
20054 F:      include/linux/siphash.h
20055 F:      lib/siphash.c
20056 F:      lib/siphash_kunit.c
20057
20058 SIS 190 ETHERNET DRIVER
20059 M:      Francois Romieu <romieu@fr.zoreil.com>
20060 L:      netdev@vger.kernel.org
20061 S:      Maintained
20062 F:      drivers/net/ethernet/sis/sis190.c
20063
20064 SIS 900/7016 FAST ETHERNET DRIVER
20065 M:      Daniele Venzano <venza@brownhat.org>
20066 L:      netdev@vger.kernel.org
20067 S:      Maintained
20068 W:      http://www.brownhat.org/sis900.html
20069 F:      drivers/net/ethernet/sis/sis900.*
20070
20071 SIS FRAMEBUFFER DRIVER
20072 S:      Orphan
20073 F:      Documentation/fb/sisfb.rst
20074 F:      drivers/video/fbdev/sis/
20075 F:      include/video/sisfb.h
20076
20077 SIS I2C TOUCHSCREEN DRIVER
20078 M:      Mika Penttilä <mpenttil@redhat.com>
20079 L:      linux-input@vger.kernel.org
20080 S:      Maintained
20081 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20082 F:      drivers/input/touchscreen/sis_i2c.c
20083
20084 SIS USB2VGA DRIVER
20085 M:      Thomas Winischhofer <thomas@winischhofer.net>
20086 S:      Maintained
20087 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20088 F:      drivers/usb/misc/sisusbvga/
20089
20090 SL28 CPLD MFD DRIVER
20091 M:      Michael Walle <mwalle@kernel.org>
20092 S:      Maintained
20093 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20094 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20095 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20096 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20097 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20098 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20099 F:      drivers/gpio/gpio-sl28cpld.c
20100 F:      drivers/hwmon/sl28cpld-hwmon.c
20101 F:      drivers/irqchip/irq-sl28cpld.c
20102 F:      drivers/pwm/pwm-sl28cpld.c
20103 F:      drivers/watchdog/sl28cpld_wdt.c
20104
20105 SL28 VPD NVMEM LAYOUT DRIVER
20106 M:      Michael Walle <mwalle@kernel.org>
20107 S:      Maintained
20108 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20109 F:      drivers/nvmem/layouts/sl28vpd.c
20110
20111 SLAB ALLOCATOR
20112 M:      Christoph Lameter <cl@linux.com>
20113 M:      Pekka Enberg <penberg@kernel.org>
20114 M:      David Rientjes <rientjes@google.com>
20115 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20116 M:      Andrew Morton <akpm@linux-foundation.org>
20117 M:      Vlastimil Babka <vbabka@suse.cz>
20118 R:      Roman Gushchin <roman.gushchin@linux.dev>
20119 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20120 L:      linux-mm@kvack.org
20121 S:      Maintained
20122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20123 F:      include/linux/sl?b*.h
20124 F:      mm/sl?b*
20125
20126 SLCAN CAN NETWORK DRIVER
20127 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20128 L:      linux-can@vger.kernel.org
20129 S:      Maintained
20130 F:      drivers/net/can/slcan/
20131
20132 SLEEPABLE READ-COPY UPDATE (SRCU)
20133 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20134 M:      "Paul E. McKenney" <paulmck@kernel.org>
20135 M:      Josh Triplett <josh@joshtriplett.org>
20136 R:      Steven Rostedt <rostedt@goodmis.org>
20137 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20138 L:      rcu@vger.kernel.org
20139 S:      Supported
20140 W:      http://www.rdrop.com/users/paulmck/RCU/
20141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20142 F:      include/linux/srcu*.h
20143 F:      kernel/rcu/srcu*.c
20144
20145 SMACK SECURITY MODULE
20146 M:      Casey Schaufler <casey@schaufler-ca.com>
20147 L:      linux-security-module@vger.kernel.org
20148 S:      Maintained
20149 W:      http://schaufler-ca.com
20150 T:      git git://github.com/cschaufler/smack-next
20151 F:      Documentation/admin-guide/LSM/Smack.rst
20152 F:      security/smack/
20153
20154 SMC91x ETHERNET DRIVER
20155 M:      Nicolas Pitre <nico@fluxnic.net>
20156 S:      Odd Fixes
20157 F:      drivers/net/ethernet/smsc/smc91x.*
20158
20159 SMSC EMC2103 HARDWARE MONITOR DRIVER
20160 M:      Steve Glendinning <steve.glendinning@shawell.net>
20161 L:      linux-hwmon@vger.kernel.org
20162 S:      Maintained
20163 F:      Documentation/hwmon/emc2103.rst
20164 F:      drivers/hwmon/emc2103.c
20165
20166 SMSC SCH5627 HARDWARE MONITOR DRIVER
20167 M:      Hans de Goede <hdegoede@redhat.com>
20168 L:      linux-hwmon@vger.kernel.org
20169 S:      Supported
20170 F:      Documentation/hwmon/sch5627.rst
20171 F:      drivers/hwmon/sch5627.c
20172
20173 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20174 M:      Steve Glendinning <steve.glendinning@shawell.net>
20175 L:      linux-fbdev@vger.kernel.org
20176 S:      Maintained
20177 F:      drivers/video/fbdev/smscufx.c
20178
20179 SMSC47B397 HARDWARE MONITOR DRIVER
20180 M:      Jean Delvare <jdelvare@suse.com>
20181 L:      linux-hwmon@vger.kernel.org
20182 S:      Maintained
20183 F:      Documentation/hwmon/smsc47b397.rst
20184 F:      drivers/hwmon/smsc47b397.c
20185
20186 SMSC911x ETHERNET DRIVER
20187 M:      Steve Glendinning <steve.glendinning@shawell.net>
20188 L:      netdev@vger.kernel.org
20189 S:      Maintained
20190 F:      drivers/net/ethernet/smsc/smsc911x.*
20191 F:      include/linux/smsc911x.h
20192
20193 SMSC9420 PCI ETHERNET DRIVER
20194 M:      Steve Glendinning <steve.glendinning@shawell.net>
20195 L:      netdev@vger.kernel.org
20196 S:      Maintained
20197 F:      drivers/net/ethernet/smsc/smsc9420.*
20198
20199 SNET DPU VIRTIO DATA PATH ACCELERATOR
20200 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20201 F:      drivers/vdpa/solidrun/
20202
20203 SOCIONEXT (SNI) AVE NETWORK DRIVER
20204 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20205 L:      netdev@vger.kernel.org
20206 S:      Maintained
20207 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20208 F:      drivers/net/ethernet/socionext/sni_ave.c
20209
20210 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20211 M:      Jassi Brar <jaswinder.singh@linaro.org>
20212 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20213 L:      netdev@vger.kernel.org
20214 S:      Maintained
20215 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20216 F:      drivers/net/ethernet/socionext/netsec.c
20217
20218 SOCIONEXT (SNI) Synquacer SPI DRIVER
20219 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20220 M:      Jassi Brar <jaswinder.singh@linaro.org>
20221 L:      linux-spi@vger.kernel.org
20222 S:      Maintained
20223 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20224 F:      drivers/spi/spi-synquacer.c
20225
20226 SOCIONEXT SYNQUACER I2C DRIVER
20227 M:      Ard Biesheuvel <ardb@kernel.org>
20228 L:      linux-i2c@vger.kernel.org
20229 S:      Maintained
20230 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20231 F:      drivers/i2c/busses/i2c-synquacer.c
20232
20233 SOCIONEXT UNIPHIER SOUND DRIVER
20234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20235 S:      Orphan
20236 F:      sound/soc/uniphier/
20237
20238 SOCKET TIMESTAMPING
20239 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20240 S:      Maintained
20241 F:      Documentation/networking/timestamping.rst
20242 F:      include/uapi/linux/net_tstamp.h
20243 F:      tools/testing/selftests/net/so_txtime.c
20244
20245 SOEKRIS NET48XX LED SUPPORT
20246 M:      Chris Boot <bootc@bootc.net>
20247 S:      Maintained
20248 F:      drivers/leds/leds-net48xx.c
20249
20250 SOFT-IWARP DRIVER (siw)
20251 M:      Bernard Metzler <bmt@zurich.ibm.com>
20252 L:      linux-rdma@vger.kernel.org
20253 S:      Supported
20254 F:      drivers/infiniband/sw/siw/
20255 F:      include/uapi/rdma/siw-abi.h
20256
20257 SOFT-ROCE DRIVER (rxe)
20258 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20259 L:      linux-rdma@vger.kernel.org
20260 S:      Supported
20261 F:      drivers/infiniband/sw/rxe/
20262 F:      include/uapi/rdma/rdma_user_rxe.h
20263
20264 SOFTLOGIC 6x10 MPEG CODEC
20265 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20266 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20267 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20268 M:      Ismael Luceno <ismael@iodev.co.uk>
20269 L:      linux-media@vger.kernel.org
20270 S:      Supported
20271 F:      drivers/media/pci/solo6x10/
20272
20273 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20274 M:      James Morse <james.morse@arm.com>
20275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20276 S:      Maintained
20277 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20278 F:      drivers/firmware/arm_sdei.c
20279 F:      include/linux/arm_sdei.h
20280 F:      include/uapi/linux/arm_sdei.h
20281
20282 SOFTWARE NODES AND DEVICE PROPERTIES
20283 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20284 R:      Daniel Scally <djrscally@gmail.com>
20285 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20286 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20287 L:      linux-acpi@vger.kernel.org
20288 S:      Maintained
20289 F:      drivers/base/property.c
20290 F:      drivers/base/swnode.c
20291 F:      include/linux/fwnode.h
20292 F:      include/linux/property.h
20293
20294 SOFTWARE RAID (Multiple Disks) SUPPORT
20295 M:      Song Liu <song@kernel.org>
20296 R:      Yu Kuai <yukuai3@huawei.com>
20297 L:      linux-raid@vger.kernel.org
20298 S:      Supported
20299 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20301 F:      drivers/md/Kconfig
20302 F:      drivers/md/Makefile
20303 F:      drivers/md/md*
20304 F:      drivers/md/raid*
20305 F:      include/linux/raid/
20306 F:      include/uapi/linux/raid/
20307
20308 SOLIDRUN CLEARFOG SUPPORT
20309 M:      Russell King <linux@armlinux.org.uk>
20310 S:      Maintained
20311 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20312 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20313
20314 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20315 M:      Russell King <linux@armlinux.org.uk>
20316 S:      Maintained
20317 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20318 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20319 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20320
20321 SONIC NETWORK DRIVER
20322 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20323 L:      netdev@vger.kernel.org
20324 S:      Maintained
20325 F:      drivers/net/ethernet/natsemi/sonic.*
20326
20327 SONICS SILICON BACKPLANE DRIVER (SSB)
20328 M:      Michael Buesch <m@bues.ch>
20329 L:      linux-wireless@vger.kernel.org
20330 S:      Maintained
20331 F:      drivers/ssb/
20332 F:      include/linux/ssb/
20333
20334 SONY IMX208 SENSOR DRIVER
20335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20336 L:      linux-media@vger.kernel.org
20337 S:      Maintained
20338 T:      git git://linuxtv.org/media_tree.git
20339 F:      drivers/media/i2c/imx208.c
20340
20341 SONY IMX214 SENSOR DRIVER
20342 M:      Ricardo Ribalda <ribalda@kernel.org>
20343 L:      linux-media@vger.kernel.org
20344 S:      Maintained
20345 T:      git git://linuxtv.org/media_tree.git
20346 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20347 F:      drivers/media/i2c/imx214.c
20348
20349 SONY IMX219 SENSOR DRIVER
20350 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20351 L:      linux-media@vger.kernel.org
20352 S:      Maintained
20353 T:      git git://linuxtv.org/media_tree.git
20354 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20355 F:      drivers/media/i2c/imx219.c
20356
20357 SONY IMX258 SENSOR DRIVER
20358 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20359 L:      linux-media@vger.kernel.org
20360 S:      Maintained
20361 T:      git git://linuxtv.org/media_tree.git
20362 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20363 F:      drivers/media/i2c/imx258.c
20364
20365 SONY IMX274 SENSOR DRIVER
20366 M:      Leon Luo <leonl@leopardimaging.com>
20367 L:      linux-media@vger.kernel.org
20368 S:      Maintained
20369 T:      git git://linuxtv.org/media_tree.git
20370 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20371 F:      drivers/media/i2c/imx274.c
20372
20373 SONY IMX290 SENSOR DRIVER
20374 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20375 L:      linux-media@vger.kernel.org
20376 S:      Maintained
20377 T:      git git://linuxtv.org/media_tree.git
20378 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20379 F:      drivers/media/i2c/imx290.c
20380
20381 SONY IMX296 SENSOR DRIVER
20382 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20383 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20384 L:      linux-media@vger.kernel.org
20385 S:      Maintained
20386 T:      git git://linuxtv.org/media_tree.git
20387 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20388 F:      drivers/media/i2c/imx296.c
20389
20390 SONY IMX319 SENSOR DRIVER
20391 M:      Bingbu Cao <bingbu.cao@intel.com>
20392 L:      linux-media@vger.kernel.org
20393 S:      Maintained
20394 T:      git git://linuxtv.org/media_tree.git
20395 F:      drivers/media/i2c/imx319.c
20396
20397 SONY IMX334 SENSOR DRIVER
20398 L:      linux-media@vger.kernel.org
20399 S:      Orphan
20400 T:      git git://linuxtv.org/media_tree.git
20401 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20402 F:      drivers/media/i2c/imx334.c
20403
20404 SONY IMX335 SENSOR DRIVER
20405 L:      linux-media@vger.kernel.org
20406 S:      Orphan
20407 T:      git git://linuxtv.org/media_tree.git
20408 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20409 F:      drivers/media/i2c/imx335.c
20410
20411 SONY IMX355 SENSOR DRIVER
20412 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20413 L:      linux-media@vger.kernel.org
20414 S:      Maintained
20415 T:      git git://linuxtv.org/media_tree.git
20416 F:      drivers/media/i2c/imx355.c
20417
20418 SONY IMX412 SENSOR DRIVER
20419 L:      linux-media@vger.kernel.org
20420 S:      Orphan
20421 T:      git git://linuxtv.org/media_tree.git
20422 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20423 F:      drivers/media/i2c/imx412.c
20424
20425 SONY IMX415 SENSOR DRIVER
20426 M:      Michael Riesch <michael.riesch@wolfvision.net>
20427 L:      linux-media@vger.kernel.org
20428 S:      Maintained
20429 T:      git git://linuxtv.org/media_tree.git
20430 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20431 F:      drivers/media/i2c/imx415.c
20432
20433 SONY MEMORYSTICK SUBSYSTEM
20434 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20435 M:      Alex Dubov <oakad@yahoo.com>
20436 M:      Ulf Hansson <ulf.hansson@linaro.org>
20437 L:      linux-mmc@vger.kernel.org
20438 S:      Maintained
20439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20440 F:      drivers/memstick/
20441 F:      include/linux/memstick.h
20442
20443 SONY VAIO CONTROL DEVICE DRIVER
20444 M:      Mattia Dongili <malattia@linux.it>
20445 L:      platform-driver-x86@vger.kernel.org
20446 S:      Maintained
20447 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20448 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20449 F:      drivers/char/sonypi.c
20450 F:      drivers/platform/x86/sony-laptop.c
20451 F:      include/linux/sony-laptop.h
20452
20453 SOPHGO DEVICETREES
20454 M:      Chao Wei <chao.wei@sophgo.com>
20455 M:      Chen Wang <unicorn_wang@outlook.com>
20456 S:      Maintained
20457 F:      arch/riscv/boot/dts/sophgo/
20458 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20459
20460 SOUND
20461 M:      Jaroslav Kysela <perex@perex.cz>
20462 M:      Takashi Iwai <tiwai@suse.com>
20463 L:      linux-sound@vger.kernel.org
20464 S:      Maintained
20465 W:      http://www.alsa-project.org/
20466 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20468 F:      Documentation/sound/
20469 F:      include/sound/
20470 F:      include/uapi/sound/
20471 F:      sound/
20472 F:      tools/testing/selftests/alsa
20473
20474 SOUND - ALSA SELFTESTS
20475 M:      Mark Brown <broonie@kernel.org>
20476 L:      linux-sound@vger.kernel.org
20477 L:      linux-kselftest@vger.kernel.org
20478 S:      Supported
20479 F:      tools/testing/selftests/alsa
20480
20481 SOUND - COMPRESSED AUDIO
20482 M:      Vinod Koul <vkoul@kernel.org>
20483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20484 S:      Supported
20485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20486 F:      Documentation/sound/designs/compress-offload.rst
20487 F:      include/sound/compress_driver.h
20488 F:      include/uapi/sound/compress_*
20489 F:      sound/core/compress_offload.c
20490 F:      sound/soc/soc-compress.c
20491
20492 SOUND - DMAENGINE HELPERS
20493 M:      Lars-Peter Clausen <lars@metafoo.de>
20494 S:      Supported
20495 F:      include/sound/dmaengine_pcm.h
20496 F:      sound/core/pcm_dmaengine.c
20497 F:      sound/soc/soc-generic-dmaengine-pcm.c
20498
20499 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20500 M:      Liam Girdwood <lgirdwood@gmail.com>
20501 M:      Mark Brown <broonie@kernel.org>
20502 L:      linux-sound@vger.kernel.org
20503 S:      Supported
20504 W:      http://alsa-project.org/main/index.php/ASoC
20505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20506 F:      Documentation/devicetree/bindings/sound/
20507 F:      Documentation/sound/soc/
20508 F:      include/dt-bindings/sound/
20509 F:      include/sound/soc*
20510 F:      include/sound/sof.h
20511 F:      include/sound/sof/
20512 F:      include/trace/events/sof*.h
20513 F:      include/uapi/sound/asoc.h
20514 F:      sound/soc/
20515
20516 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20517 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20518 M:      Liam Girdwood <lgirdwood@gmail.com>
20519 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20520 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20521 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20522 M:      Daniel Baluta <daniel.baluta@nxp.com>
20523 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20524 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20525 S:      Supported
20526 W:      https://github.com/thesofproject/linux/
20527 F:      sound/soc/sof/
20528
20529 SOUNDWIRE SUBSYSTEM
20530 M:      Vinod Koul <vkoul@kernel.org>
20531 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20532 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20533 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20535 S:      Supported
20536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20537 F:      Documentation/driver-api/soundwire/
20538 F:      drivers/soundwire/
20539 F:      include/linux/soundwire/
20540
20541 SP2 MEDIA DRIVER
20542 M:      Olli Salonen <olli.salonen@iki.fi>
20543 L:      linux-media@vger.kernel.org
20544 S:      Maintained
20545 W:      https://linuxtv.org
20546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20547 F:      drivers/media/dvb-frontends/sp2*
20548
20549 SPANISH DOCUMENTATION
20550 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20551 R:      Avadhut Naik <avadhut.naik@amd.com>
20552 S:      Maintained
20553 F:      Documentation/translations/sp_SP/
20554
20555 SPARC + UltraSPARC (sparc/sparc64)
20556 M:      "David S. Miller" <davem@davemloft.net>
20557 M:      Andreas Larsson <andreas@gaisler.com>
20558 L:      sparclinux@vger.kernel.org
20559 S:      Maintained
20560 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20563 F:      arch/sparc/
20564 F:      drivers/sbus/
20565
20566 SPARC SERIAL DRIVERS
20567 M:      "David S. Miller" <davem@davemloft.net>
20568 L:      sparclinux@vger.kernel.org
20569 S:      Maintained
20570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20572 F:      drivers/tty/serial/suncore.c
20573 F:      drivers/tty/serial/sunhv.c
20574 F:      drivers/tty/serial/sunsab.c
20575 F:      drivers/tty/serial/sunsab.h
20576 F:      drivers/tty/serial/sunsu.c
20577 F:      drivers/tty/serial/sunzilog.c
20578 F:      drivers/tty/serial/sunzilog.h
20579 F:      drivers/tty/vcc.c
20580 F:      include/linux/sunserialcore.h
20581
20582 SPARSE CHECKER
20583 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20584 L:      linux-sparse@vger.kernel.org
20585 S:      Maintained
20586 W:      https://sparse.docs.kernel.org/
20587 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20588 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20589 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20590 F:      include/linux/compiler.h
20591
20592 SPEAKUP CONSOLE SPEECH DRIVER
20593 M:      William Hubbs <w.d.hubbs@gmail.com>
20594 M:      Chris Brannon <chris@the-brannons.com>
20595 M:      Kirk Reiser <kirk@reisers.ca>
20596 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20597 L:      speakup@linux-speakup.org
20598 S:      Odd Fixes
20599 W:      http://www.linux-speakup.org/
20600 W:      https://github.com/linux-speakup/speakup
20601 B:      https://github.com/linux-speakup/speakup/issues
20602 F:      drivers/accessibility/speakup/
20603
20604 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20605 M:      Viresh Kumar <vireshk@kernel.org>
20606 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20607 M:      soc@kernel.org
20608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20609 S:      Maintained
20610 W:      http://www.st.com/spear
20611 F:      arch/arm/boot/dts/st/spear*
20612 F:      arch/arm/mach-spear/
20613 F:      drivers/clk/spear/
20614 F:      drivers/pinctrl/spear/
20615
20616 SPI NOR SUBSYSTEM
20617 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20618 M:      Pratyush Yadav <pratyush@kernel.org>
20619 M:      Michael Walle <mwalle@kernel.org>
20620 L:      linux-mtd@lists.infradead.org
20621 S:      Maintained
20622 W:      http://www.linux-mtd.infradead.org/
20623 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20624 C:      irc://irc.oftc.net/mtd
20625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20626 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20627 F:      drivers/mtd/spi-nor/
20628 F:      include/linux/mtd/spi-nor.h
20629
20630 SPI SUBSYSTEM
20631 M:      Mark Brown <broonie@kernel.org>
20632 L:      linux-spi@vger.kernel.org
20633 S:      Maintained
20634 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20636 F:      Documentation/devicetree/bindings/spi/
20637 F:      Documentation/spi/
20638 F:      drivers/spi/
20639 F:      include/linux/spi/
20640 F:      include/uapi/linux/spi/
20641 F:      tools/spi/
20642
20643 SPIDERNET NETWORK DRIVER for CELL
20644 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20645 M:      Geoff Levand <geoff@infradead.org>
20646 L:      netdev@vger.kernel.org
20647 L:      linuxppc-dev@lists.ozlabs.org
20648 S:      Maintained
20649 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20650 F:      drivers/net/ethernet/toshiba/spider_net*
20651
20652 SPMI SUBSYSTEM
20653 M:      Stephen Boyd <sboyd@kernel.org>
20654 L:      linux-kernel@vger.kernel.org
20655 S:      Maintained
20656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20657 F:      Documentation/devicetree/bindings/spmi/
20658 F:      drivers/spmi/
20659 F:      include/dt-bindings/spmi/spmi.h
20660 F:      include/linux/spmi.h
20661 F:      include/trace/events/spmi.h
20662
20663 SPU FILE SYSTEM
20664 M:      Jeremy Kerr <jk@ozlabs.org>
20665 L:      linuxppc-dev@lists.ozlabs.org
20666 S:      Supported
20667 W:      http://www.ibm.com/developerworks/power/cell/
20668 F:      Documentation/filesystems/spufs/spufs.rst
20669 F:      arch/powerpc/platforms/cell/spufs/
20670
20671 SQUASHFS FILE SYSTEM
20672 M:      Phillip Lougher <phillip@squashfs.org.uk>
20673 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20674 S:      Maintained
20675 W:      http://squashfs.org.uk
20676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20677 F:      Documentation/filesystems/squashfs.rst
20678 F:      fs/squashfs/
20679
20680 SRM (Alpha) environment access
20681 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20682 S:      Maintained
20683 F:      arch/alpha/kernel/srm_env.c
20684
20685 ST LSM6DSx IMU IIO DRIVER
20686 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20687 L:      linux-iio@vger.kernel.org
20688 S:      Maintained
20689 W:      http://www.st.com/
20690 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20691 F:      drivers/iio/imu/st_lsm6dsx/
20692
20693 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20694 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20695 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20696 L:      linux-media@vger.kernel.org
20697 S:      Maintained
20698 T:      git git://linuxtv.org/media_tree.git
20699 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20700 F:      drivers/media/i2c/st-mipid02.c
20701
20702 ST STM32 I2C/SMBUS DRIVER
20703 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20704 M:      Alain Volmat <alain.volmat@foss.st.com>
20705 L:      linux-i2c@vger.kernel.org
20706 S:      Maintained
20707 F:      drivers/i2c/busses/i2c-stm32*
20708
20709 ST STM32 SPI DRIVER
20710 M:      Alain Volmat <alain.volmat@foss.st.com>
20711 L:      linux-spi@vger.kernel.org
20712 S:      Maintained
20713 F:      drivers/spi/spi-stm32.c
20714
20715 ST STPDDC60 DRIVER
20716 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20717 L:      linux-hwmon@vger.kernel.org
20718 S:      Maintained
20719 F:      Documentation/hwmon/stpddc60.rst
20720 F:      drivers/hwmon/pmbus/stpddc60.c
20721
20722 ST VGXY61 DRIVER
20723 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20724 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20725 L:      linux-media@vger.kernel.org
20726 S:      Maintained
20727 T:      git git://linuxtv.org/media_tree.git
20728 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20729 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20730 F:      drivers/media/i2c/st-vgxy61.c
20731
20732 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20733 M:      Song Qiang <songqiang1304521@gmail.com>
20734 L:      linux-iio@vger.kernel.org
20735 S:      Maintained
20736 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20737 F:      drivers/iio/proximity/vl53l0x-i2c.c
20738
20739 STABLE BRANCH
20740 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20741 M:      Sasha Levin <sashal@kernel.org>
20742 L:      stable@vger.kernel.org
20743 S:      Supported
20744 F:      Documentation/process/stable-kernel-rules.rst
20745
20746 STAGING - ATOMISP DRIVER
20747 M:      Hans de Goede <hdegoede@redhat.com>
20748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20749 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20750 L:      linux-media@vger.kernel.org
20751 S:      Maintained
20752 F:      drivers/staging/media/atomisp/
20753
20754 STAGING - FIELDBUS SUBSYSTEM
20755 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20756 S:      Maintained
20757 F:      drivers/staging/fieldbus/*
20758 F:      drivers/staging/fieldbus/Documentation/
20759
20760 STAGING - HMS ANYBUS-S BUS
20761 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20762 S:      Maintained
20763 F:      drivers/staging/fieldbus/anybuss/
20764
20765 STAGING - INDUSTRIAL IO
20766 M:      Jonathan Cameron <jic23@kernel.org>
20767 L:      linux-iio@vger.kernel.org
20768 S:      Odd Fixes
20769 F:      Documentation/devicetree/bindings/staging/iio/
20770 F:      drivers/staging/iio/
20771
20772 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20773 M:      Marc Dietrich <marvin24@gmx.de>
20774 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20775 L:      linux-tegra@vger.kernel.org
20776 S:      Maintained
20777 F:      drivers/staging/nvec/
20778
20779 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20780 M:      Jens Frederich <jfrederich@gmail.com>
20781 M:      Jon Nettleton <jon.nettleton@gmail.com>
20782 S:      Maintained
20783 W:      http://wiki.laptop.org/go/DCON
20784 F:      drivers/staging/olpc_dcon/
20785
20786 STAGING - REALTEK RTL8712U DRIVERS
20787 M:      Larry Finger <Larry.Finger@lwfinger.net>
20788 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20789 S:      Odd Fixes
20790 F:      drivers/staging/rtl8712/
20791
20792 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20793 M:      Michael Hennerich <michael.hennerich@analog.com>
20794 L:      linux-fbdev@vger.kernel.org
20795 S:      Supported
20796 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20797 F:      drivers/staging/fbtft/fb_seps525.c
20798
20799 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20800 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20801 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20802 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20803 L:      linux-fbdev@vger.kernel.org
20804 S:      Maintained
20805 F:      drivers/staging/sm750fb/
20806
20807 STAGING - VIA VT665X DRIVERS
20808 M:      Forest Bond <forest@alittletooquiet.net>
20809 S:      Odd Fixes
20810 F:      drivers/staging/vt665?/
20811
20812 STAGING SUBSYSTEM
20813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20814 L:      linux-staging@lists.linux.dev
20815 S:      Supported
20816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20817 F:      drivers/staging/
20818
20819 STANDALONE CACHE CONTROLLER DRIVERS
20820 M:      Conor Dooley <conor@kernel.org>
20821 L:      linux-riscv@lists.infradead.org
20822 S:      Maintained
20823 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20824 F:      drivers/cache
20825
20826 STARFIRE/DURALAN NETWORK DRIVER
20827 M:      Ion Badulescu <ionut@badula.org>
20828 S:      Odd Fixes
20829 F:      drivers/net/ethernet/adaptec/starfire*
20830
20831 STARFIVE CAMERA SUBSYSTEM DRIVER
20832 M:      Jack Zhu <jack.zhu@starfivetech.com>
20833 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20834 L:      linux-media@vger.kernel.org
20835 S:      Maintained
20836 F:      Documentation/admin-guide/media/starfive_camss.rst
20837 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20838 F:      drivers/staging/media/starfive/camss
20839
20840 STARFIVE CRYPTO DRIVER
20841 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20842 M:      William Qiu <william.qiu@starfivetech.com>
20843 S:      Supported
20844 F:      Documentation/devicetree/bindings/crypto/starfive*
20845 F:      drivers/crypto/starfive/
20846
20847 STARFIVE DEVICETREES
20848 M:      Emil Renner Berthing <kernel@esmil.dk>
20849 S:      Maintained
20850 F:      arch/riscv/boot/dts/starfive/
20851
20852 STARFIVE DWMAC GLUE LAYER
20853 M:      Emil Renner Berthing <kernel@esmil.dk>
20854 M:      Samin Guo <samin.guo@starfivetech.com>
20855 S:      Maintained
20856 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20857 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20858
20859 STARFIVE JH7110 DPHY RX DRIVER
20860 M:      Jack Zhu <jack.zhu@starfivetech.com>
20861 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20862 S:      Supported
20863 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20864 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20865
20866 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20867 M:      William Qiu <william.qiu@starfivetech.com>
20868 S:      Supported
20869 F:      Documentation/devicetree/bindings/mmc/starfive*
20870 F:      drivers/mmc/host/dw_mmc-starfive.c
20871
20872 STARFIVE JH7110 PLL CLOCK DRIVER
20873 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20874 S:      Supported
20875 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20876 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20877
20878 STARFIVE JH7110 PWMDAC DRIVER
20879 M:      Hal Feng <hal.feng@starfivetech.com>
20880 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20881 S:      Supported
20882 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20883 F:      sound/soc/starfive/jh7110_pwmdac.c
20884
20885 STARFIVE JH7110 SYSCON
20886 M:      William Qiu <william.qiu@starfivetech.com>
20887 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20888 S:      Supported
20889 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20890
20891 STARFIVE JH7110 TDM DRIVER
20892 M:      Walker Chen <walker.chen@starfivetech.com>
20893 S:      Maintained
20894 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20895 F:      sound/soc/starfive/jh7110_tdm.c
20896
20897 STARFIVE JH71X0 CLOCK DRIVERS
20898 M:      Emil Renner Berthing <kernel@esmil.dk>
20899 M:      Hal Feng <hal.feng@starfivetech.com>
20900 S:      Maintained
20901 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20902 F:      drivers/clk/starfive/clk-starfive-jh71*
20903 F:      include/dt-bindings/clock/starfive?jh71*.h
20904
20905 STARFIVE JH71X0 PINCTRL DRIVERS
20906 M:      Emil Renner Berthing <kernel@esmil.dk>
20907 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20908 M:      Hal Feng <hal.feng@starfivetech.com>
20909 L:      linux-gpio@vger.kernel.org
20910 S:      Maintained
20911 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20912 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20913 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20914 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20915
20916 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20917 M:      Emil Renner Berthing <kernel@esmil.dk>
20918 M:      Hal Feng <hal.feng@starfivetech.com>
20919 S:      Maintained
20920 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20921 F:      drivers/reset/starfive/reset-starfive-jh71*
20922 F:      include/dt-bindings/reset/starfive?jh71*.h
20923
20924 STARFIVE JH71X0 USB DRIVERS
20925 M:      Minda Chen <minda.chen@starfivetech.com>
20926 S:      Maintained
20927 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20928 F:      drivers/usb/cdns3/cdns3-starfive.c
20929
20930 STARFIVE JH71XX PMU CONTROLLER DRIVER
20931 M:      Walker Chen <walker.chen@starfivetech.com>
20932 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20933 S:      Supported
20934 F:      Documentation/devicetree/bindings/power/starfive*
20935 F:      drivers/pmdomain/starfive/
20936 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20937
20938 STARFIVE SOC DRIVERS
20939 M:      Conor Dooley <conor@kernel.org>
20940 S:      Maintained
20941 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20942 F:      Documentation/devicetree/bindings/soc/starfive/
20943
20944 STARFIVE TRNG DRIVER
20945 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20946 S:      Supported
20947 F:      Documentation/devicetree/bindings/rng/starfive*
20948 F:      drivers/char/hw_random/jh7110-trng.c
20949
20950 STARFIVE WATCHDOG DRIVER
20951 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20952 M:      Samin Guo <samin.guo@starfivetech.com>
20953 S:      Supported
20954 F:      Documentation/devicetree/bindings/watchdog/starfive*
20955 F:      drivers/watchdog/starfive-wdt.c
20956
20957 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20958 M:      Minda Chen <minda.chen@starfivetech.com>
20959 S:      Supported
20960 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20961 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20962 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20963 F:      drivers/phy/starfive/phy-jh7110-usb.c
20964
20965 STATIC BRANCH/CALL
20966 M:      Peter Zijlstra <peterz@infradead.org>
20967 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20968 M:      Jason Baron <jbaron@akamai.com>
20969 R:      Steven Rostedt <rostedt@goodmis.org>
20970 R:      Ard Biesheuvel <ardb@kernel.org>
20971 S:      Supported
20972 F:      arch/*/include/asm/jump_label*.h
20973 F:      arch/*/include/asm/static_call*.h
20974 F:      arch/*/kernel/jump_label.c
20975 F:      arch/*/kernel/static_call.c
20976 F:      include/linux/jump_label*.h
20977 F:      include/linux/static_call*.h
20978 F:      kernel/jump_label.c
20979 F:      kernel/static_call.c
20980
20981 STI AUDIO (ASoC) DRIVERS
20982 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20984 S:      Maintained
20985 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20986 F:      sound/soc/sti/
20987
20988 STI CEC DRIVER
20989 M:      Alain Volmat <alain.volmat@foss.st.com>
20990 S:      Maintained
20991 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20992 F:      drivers/media/cec/platform/sti/
20993
20994 STK1160 USB VIDEO CAPTURE DRIVER
20995 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20996 L:      linux-media@vger.kernel.org
20997 S:      Maintained
20998 T:      git git://linuxtv.org/media_tree.git
20999 F:      drivers/media/usb/stk1160/
21000
21001 STM32 AUDIO (ASoC) DRIVERS
21002 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21003 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21005 S:      Maintained
21006 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21007 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21008 F:      sound/soc/stm/
21009
21010 STM32 TIMER/LPTIMER DRIVERS
21011 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21012 S:      Maintained
21013 F:      Documentation/ABI/testing/*timer-stm32
21014 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21015 F:      drivers/*/stm32-*timer*
21016 F:      drivers/pwm/pwm-stm32*
21017 F:      include/linux/*/stm32-*tim*
21018
21019 STMMAC ETHERNET DRIVER
21020 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21021 M:      Jose Abreu <joabreu@synopsys.com>
21022 L:      netdev@vger.kernel.org
21023 S:      Supported
21024 W:      http://www.stlinux.com
21025 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21026 F:      drivers/net/ethernet/stmicro/stmmac/
21027
21028 SUN HAPPY MEAL ETHERNET DRIVER
21029 M:      Sean Anderson <seanga2@gmail.com>
21030 S:      Maintained
21031 F:      drivers/net/ethernet/sun/sunhme.*
21032
21033 SUN3/3X
21034 M:      Sam Creasey <sammy@sammy.net>
21035 S:      Maintained
21036 W:      http://sammy.net/sun3/
21037 F:      arch/m68k/include/asm/sun3*
21038 F:      arch/m68k/kernel/*sun3*
21039 F:      arch/m68k/sun3*/
21040 F:      drivers/net/ethernet/i825xx/sun3*
21041
21042 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21043 M:      Hans de Goede <hdegoede@redhat.com>
21044 L:      linux-input@vger.kernel.org
21045 S:      Maintained
21046 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21047 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21048
21049 SUNDANCE NETWORK DRIVER
21050 M:      Denis Kirjanov <kda@linux-powerpc.org>
21051 L:      netdev@vger.kernel.org
21052 S:      Maintained
21053 F:      drivers/net/ethernet/dlink/sundance.c
21054
21055 SUNPLUS ETHERNET DRIVER
21056 M:      Wells Lu <wellslutw@gmail.com>
21057 L:      netdev@vger.kernel.org
21058 S:      Maintained
21059 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21060 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21061 F:      drivers/net/ethernet/sunplus/
21062
21063 SUNPLUS MMC DRIVER
21064 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21065 M:      Li-hao Kuo <lhjeff911@gmail.com>
21066 S:      Maintained
21067 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21068 F:      drivers/mmc/host/sunplus-mmc.c
21069
21070 SUNPLUS OCOTP DRIVER
21071 M:      Vincent Shih <vincent.sunplus@gmail.com>
21072 S:      Maintained
21073 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21074 F:      drivers/nvmem/sunplus-ocotp.c
21075
21076 SUNPLUS PWM DRIVER
21077 M:      Hammer Hsieh <hammerh0314@gmail.com>
21078 S:      Maintained
21079 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21080 F:      drivers/pwm/pwm-sunplus.c
21081
21082 SUNPLUS RTC DRIVER
21083 M:      Vincent Shih <vincent.sunplus@gmail.com>
21084 L:      linux-rtc@vger.kernel.org
21085 S:      Maintained
21086 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21087 F:      drivers/rtc/rtc-sunplus.c
21088
21089 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21090 M:      Li-hao Kuo <lhjeff911@gmail.com>
21091 L:      linux-spi@vger.kernel.org
21092 S:      Maintained
21093 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21094 F:      drivers/spi/spi-sunplus-sp7021.c
21095
21096 SUNPLUS UART DRIVER
21097 M:      Hammer Hsieh <hammerh0314@gmail.com>
21098 S:      Maintained
21099 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21100 F:      drivers/tty/serial/sunplus-uart.c
21101
21102 SUNPLUS USB2 PHY DRIVER
21103 M:      Vincent Shih <vincent.sunplus@gmail.com>
21104 L:      linux-usb@vger.kernel.org
21105 S:      Maintained
21106 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21107 F:      drivers/phy/sunplus/Kconfig
21108 F:      drivers/phy/sunplus/Makefile
21109 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21110
21111 SUNPLUS WATCHDOG DRIVER
21112 M:      Xiantao Hu <xt.hu@cqplus1.com>
21113 L:      linux-watchdog@vger.kernel.org
21114 S:      Maintained
21115 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21116 F:      drivers/watchdog/sunplus_wdt.c
21117
21118 SUPERH
21119 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21120 M:      Rich Felker <dalias@libc.org>
21121 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21122 L:      linux-sh@vger.kernel.org
21123 S:      Maintained
21124 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21125 F:      Documentation/arch/sh/
21126 F:      arch/sh/
21127 F:      drivers/sh/
21128
21129 SUSPEND TO RAM
21130 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21131 M:      Len Brown <len.brown@intel.com>
21132 M:      Pavel Machek <pavel@ucw.cz>
21133 L:      linux-pm@vger.kernel.org
21134 S:      Supported
21135 B:      https://bugzilla.kernel.org
21136 F:      Documentation/power/
21137 F:      arch/x86/kernel/acpi/sleep*
21138 F:      arch/x86/kernel/acpi/wakeup*
21139 F:      drivers/base/power/
21140 F:      include/linux/freezer.h
21141 F:      include/linux/pm.h
21142 F:      include/linux/suspend.h
21143 F:      kernel/power/
21144
21145 SVGA HANDLING
21146 M:      Martin Mares <mj@ucw.cz>
21147 L:      linux-video@atrey.karlin.mff.cuni.cz
21148 S:      Maintained
21149 F:      Documentation/admin-guide/svga.rst
21150 F:      arch/x86/boot/video*
21151
21152 SWITCHDEV
21153 M:      Jiri Pirko <jiri@resnulli.us>
21154 M:      Ivan Vecera <ivecera@redhat.com>
21155 L:      netdev@vger.kernel.org
21156 S:      Supported
21157 F:      include/net/switchdev.h
21158 F:      net/switchdev/
21159
21160 SY8106A REGULATOR DRIVER
21161 M:      Icenowy Zheng <icenowy@aosc.io>
21162 S:      Maintained
21163 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21164 F:      drivers/regulator/sy8106a-regulator.c
21165
21166 SYNC FILE FRAMEWORK
21167 M:      Sumit Semwal <sumit.semwal@linaro.org>
21168 R:      Gustavo Padovan <gustavo@padovan.org>
21169 L:      linux-media@vger.kernel.org
21170 L:      dri-devel@lists.freedesktop.org
21171 S:      Maintained
21172 T:      git git://anongit.freedesktop.org/drm/drm-misc
21173 F:      Documentation/driver-api/sync_file.rst
21174 F:      drivers/dma-buf/dma-fence*
21175 F:      drivers/dma-buf/sw_sync.c
21176 F:      drivers/dma-buf/sync_*
21177 F:      include/linux/sync_file.h
21178 F:      include/uapi/linux/sync_file.h
21179
21180 SYNOPSYS ARC ARCHITECTURE
21181 M:      Vineet Gupta <vgupta@kernel.org>
21182 L:      linux-snps-arc@lists.infradead.org
21183 S:      Supported
21184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21185 F:      Documentation/arch/arc
21186 F:      Documentation/devicetree/bindings/arc/*
21187 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21188 F:      arch/arc/
21189 F:      drivers/clocksource/arc_timer.c
21190 F:      drivers/tty/serial/arc_uart.c
21191
21192 SYNOPSYS ARC HSDK SDP pll clock driver
21193 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21194 S:      Supported
21195 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21196 F:      drivers/clk/clk-hsdk-pll.c
21197
21198 SYNOPSYS ARC SDP clock driver
21199 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21200 S:      Supported
21201 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21202 F:      drivers/clk/axs10x/*
21203
21204 SYNOPSYS ARC SDP platform support
21205 M:      Alexey Brodkin <abrodkin@synopsys.com>
21206 S:      Supported
21207 F:      Documentation/devicetree/bindings/arc/axs10*
21208 F:      arch/arc/boot/dts/ax*
21209 F:      arch/arc/plat-axs10x
21210
21211 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21212 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21213 S:      Supported
21214 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21215 F:      drivers/reset/reset-axs10x.c
21216
21217 SYNOPSYS CREG GPIO DRIVER
21218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21219 S:      Maintained
21220 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21221 F:      drivers/gpio/gpio-creg-snps.c
21222
21223 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21224 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21225 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21226 S:      Supported
21227 F:      drivers/tty/serial/8250/8250_dw.c
21228 F:      drivers/tty/serial/8250/8250_dwlib.*
21229 F:      drivers/tty/serial/8250/8250_lpss.c
21230
21231 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21232 M:      Hoan Tran <hoan@os.amperecomputing.com>
21233 M:      Serge Semin <fancer.lancer@gmail.com>
21234 L:      linux-gpio@vger.kernel.org
21235 S:      Maintained
21236 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21237 F:      drivers/gpio/gpio-dwapb.c
21238
21239 SYNOPSYS DESIGNWARE APB SSI DRIVER
21240 M:      Serge Semin <fancer.lancer@gmail.com>
21241 L:      linux-spi@vger.kernel.org
21242 S:      Supported
21243 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21244 F:      drivers/spi/spi-dw*
21245
21246 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21247 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21248 S:      Maintained
21249 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21250 F:      drivers/dma/dw-axi-dmac/
21251
21252 SYNOPSYS DESIGNWARE DMAC DRIVER
21253 M:      Viresh Kumar <vireshk@kernel.org>
21254 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21255 S:      Maintained
21256 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21257 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21258 F:      drivers/dma/dw/
21259 F:      include/dt-bindings/dma/dw-dmac.h
21260 F:      include/linux/dma/dw.h
21261 F:      include/linux/platform_data/dma-dw.h
21262
21263 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21264 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21265 L:      netdev@vger.kernel.org
21266 S:      Supported
21267 F:      drivers/net/ethernet/synopsys/
21268
21269 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21270 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21271 L:      netdev@vger.kernel.org
21272 S:      Supported
21273 F:      drivers/net/pcs/pcs-xpcs.c
21274 F:      drivers/net/pcs/pcs-xpcs.h
21275 F:      include/linux/pcs/pcs-xpcs.h
21276
21277 SYNOPSYS DESIGNWARE I2C DRIVER
21278 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21279 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21280 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21281 R:      Jan Dabros <jsd@semihalf.com>
21282 L:      linux-i2c@vger.kernel.org
21283 S:      Supported
21284 F:      drivers/i2c/busses/i2c-designware-*
21285
21286 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21287 M:      Jaehoon Chung <jh80.chung@samsung.com>
21288 L:      linux-mmc@vger.kernel.org
21289 S:      Maintained
21290 F:      drivers/mmc/host/dw_mmc*
21291
21292 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21293 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21294 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21295 S:      Supported
21296 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21297 F:      drivers/perf/dwc_pcie_pmu.c
21298
21299 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21300 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21301 S:      Supported
21302 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21303 F:      drivers/reset/reset-hsdk.c
21304 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21305
21306 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21307 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21308 M:      Manjunath M B <manjumb@synopsys.com>
21309 L:      linux-mmc@vger.kernel.org
21310 S:      Maintained
21311 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21312
21313 SYSTEM CONFIGURATION (SYSCON)
21314 M:      Lee Jones <lee@kernel.org>
21315 M:      Arnd Bergmann <arnd@arndb.de>
21316 S:      Supported
21317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21318 F:      drivers/mfd/syscon.c
21319
21320 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21321 M:      Sudeep Holla <sudeep.holla@arm.com>
21322 R:      Cristian Marussi <cristian.marussi@arm.com>
21323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21324 S:      Maintained
21325 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21326 F:      drivers/clk/clk-sc[mp]i.c
21327 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21328 F:      drivers/firmware/arm_scmi/
21329 F:      drivers/firmware/arm_scpi.c
21330 F:      drivers/pmdomain/arm/
21331 F:      drivers/powercap/arm_scmi_powercap.c
21332 F:      drivers/regulator/scmi-regulator.c
21333 F:      drivers/reset/reset-scmi.c
21334 F:      include/linux/sc[mp]i_protocol.h
21335 F:      include/trace/events/scmi.h
21336 F:      include/uapi/linux/virtio_scmi.h
21337
21338 SYSTEM RESET/SHUTDOWN DRIVERS
21339 M:      Sebastian Reichel <sre@kernel.org>
21340 L:      linux-pm@vger.kernel.org
21341 S:      Maintained
21342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21343 F:      Documentation/devicetree/bindings/power/reset/
21344 F:      drivers/power/reset/
21345
21346 SYSTEM TRACE MODULE CLASS
21347 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21348 S:      Maintained
21349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21350 F:      Documentation/trace/stm.rst
21351 F:      drivers/hwtracing/stm/
21352 F:      include/linux/stm.h
21353 F:      include/uapi/linux/stm.h
21354
21355 SYSTEM76 ACPI DRIVER
21356 M:      Jeremy Soller <jeremy@system76.com>
21357 M:      System76 Product Development <productdev@system76.com>
21358 L:      platform-driver-x86@vger.kernel.org
21359 S:      Maintained
21360 F:      drivers/platform/x86/system76_acpi.c
21361
21362 SYSV FILESYSTEM
21363 S:      Orphan
21364 F:      Documentation/filesystems/sysv-fs.rst
21365 F:      fs/sysv/
21366 F:      include/linux/sysv_fs.h
21367
21368 TASKSTATS STATISTICS INTERFACE
21369 M:      Balbir Singh <bsingharora@gmail.com>
21370 S:      Maintained
21371 F:      Documentation/accounting/taskstats*
21372 F:      include/linux/taskstats*
21373 F:      kernel/taskstats.c
21374
21375 TC subsystem
21376 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21377 M:      Cong Wang <xiyou.wangcong@gmail.com>
21378 M:      Jiri Pirko <jiri@resnulli.us>
21379 L:      netdev@vger.kernel.org
21380 S:      Maintained
21381 F:      include/net/pkt_cls.h
21382 F:      include/net/pkt_sched.h
21383 F:      include/net/tc_act/
21384 F:      include/uapi/linux/pkt_cls.h
21385 F:      include/uapi/linux/pkt_sched.h
21386 F:      include/uapi/linux/tc_act/
21387 F:      include/uapi/linux/tc_ematch/
21388 F:      net/sched/
21389 F:      tools/testing/selftests/tc-testing
21390
21391 TC90522 MEDIA DRIVER
21392 M:      Akihiro Tsukada <tskd08@gmail.com>
21393 L:      linux-media@vger.kernel.org
21394 S:      Odd Fixes
21395 F:      drivers/media/dvb-frontends/tc90522*
21396
21397 TCP LOW PRIORITY MODULE
21398 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21399 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21400 S:      Maintained
21401 W:      http://tcp-lp-mod.sourceforge.net/
21402 F:      net/ipv4/tcp_lp.c
21403
21404 TDA10071 MEDIA DRIVER
21405 L:      linux-media@vger.kernel.org
21406 S:      Orphan
21407 W:      https://linuxtv.org
21408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21409 F:      drivers/media/dvb-frontends/tda10071*
21410
21411 TDA18212 MEDIA DRIVER
21412 L:      linux-media@vger.kernel.org
21413 S:      Orphan
21414 W:      https://linuxtv.org
21415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21416 F:      drivers/media/tuners/tda18212*
21417
21418 TDA18218 MEDIA DRIVER
21419 L:      linux-media@vger.kernel.org
21420 S:      Orphan
21421 W:      https://linuxtv.org
21422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21423 F:      drivers/media/tuners/tda18218*
21424
21425 TDA18250 MEDIA DRIVER
21426 M:      Olli Salonen <olli.salonen@iki.fi>
21427 L:      linux-media@vger.kernel.org
21428 S:      Maintained
21429 W:      https://linuxtv.org
21430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21431 T:      git git://linuxtv.org/media_tree.git
21432 F:      drivers/media/tuners/tda18250*
21433
21434 TDA18271 MEDIA DRIVER
21435 M:      Michael Krufky <mkrufky@linuxtv.org>
21436 L:      linux-media@vger.kernel.org
21437 S:      Maintained
21438 W:      https://linuxtv.org
21439 W:      http://github.com/mkrufky
21440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21441 T:      git git://linuxtv.org/mkrufky/tuners.git
21442 F:      drivers/media/tuners/tda18271*
21443
21444 TDA1997x MEDIA DRIVER
21445 M:      Tim Harvey <tharvey@gateworks.com>
21446 L:      linux-media@vger.kernel.org
21447 S:      Maintained
21448 W:      https://linuxtv.org
21449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21450 F:      drivers/media/i2c/tda1997x.*
21451
21452 TDA827x MEDIA DRIVER
21453 M:      Michael Krufky <mkrufky@linuxtv.org>
21454 L:      linux-media@vger.kernel.org
21455 S:      Maintained
21456 W:      https://linuxtv.org
21457 W:      http://github.com/mkrufky
21458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21459 T:      git git://linuxtv.org/mkrufky/tuners.git
21460 F:      drivers/media/tuners/tda8290.*
21461
21462 TDA8290 MEDIA DRIVER
21463 M:      Michael Krufky <mkrufky@linuxtv.org>
21464 L:      linux-media@vger.kernel.org
21465 S:      Maintained
21466 W:      https://linuxtv.org
21467 W:      http://github.com/mkrufky
21468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21469 T:      git git://linuxtv.org/mkrufky/tuners.git
21470 F:      drivers/media/tuners/tda8290.*
21471
21472 TDA9840 MEDIA DRIVER
21473 M:      Hans Verkuil <hverkuil@xs4all.nl>
21474 L:      linux-media@vger.kernel.org
21475 S:      Maintained
21476 W:      https://linuxtv.org
21477 T:      git git://linuxtv.org/media_tree.git
21478 F:      drivers/media/i2c/tda9840*
21479
21480 TEA5761 TUNER DRIVER
21481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21482 L:      linux-media@vger.kernel.org
21483 S:      Odd fixes
21484 W:      https://linuxtv.org
21485 T:      git git://linuxtv.org/media_tree.git
21486 F:      drivers/media/tuners/tea5761.*
21487
21488 TEA5767 TUNER DRIVER
21489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21490 L:      linux-media@vger.kernel.org
21491 S:      Maintained
21492 W:      https://linuxtv.org
21493 T:      git git://linuxtv.org/media_tree.git
21494 F:      drivers/media/tuners/tea5767.*
21495
21496 TEA6415C MEDIA DRIVER
21497 M:      Hans Verkuil <hverkuil@xs4all.nl>
21498 L:      linux-media@vger.kernel.org
21499 S:      Maintained
21500 W:      https://linuxtv.org
21501 T:      git git://linuxtv.org/media_tree.git
21502 F:      drivers/media/i2c/tea6415c*
21503
21504 TEA6420 MEDIA DRIVER
21505 M:      Hans Verkuil <hverkuil@xs4all.nl>
21506 L:      linux-media@vger.kernel.org
21507 S:      Maintained
21508 W:      https://linuxtv.org
21509 T:      git git://linuxtv.org/media_tree.git
21510 F:      drivers/media/i2c/tea6420*
21511
21512 TEAM DRIVER
21513 M:      Jiri Pirko <jiri@resnulli.us>
21514 L:      netdev@vger.kernel.org
21515 S:      Supported
21516 F:      drivers/net/team/
21517 F:      include/linux/if_team.h
21518 F:      include/uapi/linux/if_team.h
21519 F:      tools/testing/selftests/drivers/net/team/
21520
21521 TECHNICAL ADVISORY BOARD PROCESS DOCS
21522 M:      "Theodore Ts'o" <tytso@mit.edu>
21523 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21524 L:      tech-board-discuss@lists.linux-foundation.org
21525 S:      Maintained
21526 F:      Documentation/process/contribution-maturity-model.rst
21527 F:      Documentation/process/researcher-guidelines.rst
21528
21529 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21530 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21531 S:      Maintained
21532 F:      arch/x86/platform/ts5500/
21533
21534 TECHNOTREND USB IR RECEIVER
21535 M:      Sean Young <sean@mess.org>
21536 L:      linux-media@vger.kernel.org
21537 S:      Maintained
21538 F:      drivers/media/rc/ttusbir.c
21539
21540 TECHWELL TW9900 VIDEO DECODER
21541 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21542 L:      linux-media@vger.kernel.org
21543 S:      Maintained
21544 F:      drivers/media/i2c/tw9900.c
21545
21546 TECHWELL TW9910 VIDEO DECODER
21547 L:      linux-media@vger.kernel.org
21548 S:      Orphan
21549 F:      drivers/media/i2c/tw9910.c
21550 F:      include/media/i2c/tw9910.h
21551
21552 TEE SUBSYSTEM
21553 M:      Jens Wiklander <jens.wiklander@linaro.org>
21554 R:      Sumit Garg <sumit.garg@linaro.org>
21555 L:      op-tee@lists.trustedfirmware.org
21556 S:      Maintained
21557 F:      Documentation/driver-api/tee.rst
21558 F:      Documentation/tee/
21559 F:      Documentation/userspace-api/tee.rst
21560 F:      drivers/tee/
21561 F:      include/linux/tee_drv.h
21562 F:      include/uapi/linux/tee.h
21563
21564 TEGRA ARCHITECTURE SUPPORT
21565 M:      Thierry Reding <thierry.reding@gmail.com>
21566 M:      Jonathan Hunter <jonathanh@nvidia.com>
21567 L:      linux-tegra@vger.kernel.org
21568 S:      Supported
21569 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21571 N:      [^a-z]tegra
21572
21573 TEGRA CLOCK DRIVER
21574 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21575 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21576 S:      Supported
21577 F:      drivers/clk/tegra/
21578
21579 TEGRA DMA DRIVERS
21580 M:      Laxman Dewangan <ldewangan@nvidia.com>
21581 M:      Jon Hunter <jonathanh@nvidia.com>
21582 S:      Supported
21583 F:      drivers/dma/tegra*
21584
21585 TEGRA I2C DRIVER
21586 M:      Laxman Dewangan <ldewangan@nvidia.com>
21587 R:      Dmitry Osipenko <digetx@gmail.com>
21588 S:      Supported
21589 F:      drivers/i2c/busses/i2c-tegra.c
21590
21591 TEGRA IOMMU DRIVERS
21592 M:      Thierry Reding <thierry.reding@gmail.com>
21593 R:      Krishna Reddy <vdumpa@nvidia.com>
21594 L:      linux-tegra@vger.kernel.org
21595 S:      Supported
21596 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21597 F:      drivers/iommu/tegra*
21598
21599 TEGRA KBC DRIVER
21600 M:      Laxman Dewangan <ldewangan@nvidia.com>
21601 S:      Supported
21602 F:      drivers/input/keyboard/tegra-kbc.c
21603
21604 TEGRA NAND DRIVER
21605 M:      Stefan Agner <stefan@agner.ch>
21606 M:      Lucas Stach <dev@lynxeye.de>
21607 S:      Maintained
21608 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21609 F:      drivers/mtd/nand/raw/tegra_nand.c
21610
21611 TEGRA PWM DRIVER
21612 M:      Thierry Reding <thierry.reding@gmail.com>
21613 S:      Supported
21614 F:      drivers/pwm/pwm-tegra.c
21615
21616 TEGRA QUAD SPI DRIVER
21617 M:      Thierry Reding <thierry.reding@gmail.com>
21618 M:      Jonathan Hunter <jonathanh@nvidia.com>
21619 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21620 L:      linux-tegra@vger.kernel.org
21621 S:      Maintained
21622 F:      drivers/spi/spi-tegra210-quad.c
21623
21624 TEGRA SERIAL DRIVER
21625 M:      Laxman Dewangan <ldewangan@nvidia.com>
21626 S:      Supported
21627 F:      drivers/tty/serial/serial-tegra.c
21628
21629 TEGRA SPI DRIVER
21630 M:      Laxman Dewangan <ldewangan@nvidia.com>
21631 S:      Supported
21632 F:      drivers/spi/spi-tegra*
21633
21634 TEGRA VIDEO DRIVER
21635 M:      Thierry Reding <thierry.reding@gmail.com>
21636 M:      Jonathan Hunter <jonathanh@nvidia.com>
21637 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21638 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21639 L:      linux-media@vger.kernel.org
21640 L:      linux-tegra@vger.kernel.org
21641 S:      Maintained
21642 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21643 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21644 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21645 F:      drivers/staging/media/tegra-video/
21646
21647 TEGRA XUSB PADCTL DRIVER
21648 M:      JC Kuo <jckuo@nvidia.com>
21649 S:      Supported
21650 F:      drivers/phy/tegra/xusb*
21651
21652 TEHUTI ETHERNET DRIVER
21653 M:      Andy Gospodarek <andy@greyhouse.net>
21654 L:      netdev@vger.kernel.org
21655 S:      Supported
21656 F:      drivers/net/ethernet/tehuti/*
21657
21658 TELECOM CLOCK DRIVER FOR MCPL0010
21659 M:      Mark Gross <markgross@kernel.org>
21660 S:      Supported
21661 F:      drivers/char/tlclk.c
21662
21663 TEMPO SEMICONDUCTOR DRIVERS
21664 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21665 S:      Maintained
21666 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21667 F:      sound/soc/codecs/tscs*.c
21668 F:      sound/soc/codecs/tscs*.h
21669
21670 TENSILICA XTENSA PORT (xtensa)
21671 M:      Chris Zankel <chris@zankel.net>
21672 M:      Max Filippov <jcmvbkbc@gmail.com>
21673 S:      Maintained
21674 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21675 F:      arch/xtensa/
21676 F:      drivers/irqchip/irq-xtensa-*
21677
21678 TEXAS INSTRUMENTS ASoC DRIVERS
21679 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21681 S:      Maintained
21682 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21683 F:      sound/soc/ti/
21684
21685 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21686 M:      Shenghao Ding <shenghao-ding@ti.com>
21687 M:      Kevin Lu <kevin-lu@ti.com>
21688 M:      Baojun Xu <baojun.xu@ti.com>
21689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21690 S:      Maintained
21691 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21692 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21693 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21694 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21695 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21696 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21697 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21698 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21699 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21700 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21701 F:      include/sound/tas2*.h
21702 F:      include/sound/tlv320*.h
21703 F:      include/sound/tpa6130a2-plat.h
21704 F:      sound/pci/hda/tas2781_hda_i2c.c
21705 F:      sound/soc/codecs/pcm1681.c
21706 F:      sound/soc/codecs/pcm1789*.*
21707 F:      sound/soc/codecs/pcm179x*.*
21708 F:      sound/soc/codecs/pcm186x*.*
21709 F:      sound/soc/codecs/pcm3008.*
21710 F:      sound/soc/codecs/pcm3060*.*
21711 F:      sound/soc/codecs/pcm3168a*.*
21712 F:      sound/soc/codecs/pcm5102a.c
21713 F:      sound/soc/codecs/pcm512x*.*
21714 F:      sound/soc/codecs/tas2*.*
21715 F:      sound/soc/codecs/tlv320*.*
21716 F:      sound/soc/codecs/tpa6130a2.*
21717
21718 TEXAS INSTRUMENTS DMA DRIVERS
21719 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21720 L:      dmaengine@vger.kernel.org
21721 S:      Maintained
21722 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21723 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21724 F:      Documentation/devicetree/bindings/dma/ti/
21725 F:      drivers/dma/ti/
21726 F:      include/linux/dma/k3-psil.h
21727 F:      include/linux/dma/k3-udma-glue.h
21728 F:      include/linux/dma/ti-cppi5.h
21729 X:      drivers/dma/ti/cppi41.c
21730
21731 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21732 M:      Robert Marko <robert.marko@sartura.hr>
21733 M:      Luka Perkov <luka.perkov@sartura.hr>
21734 L:      linux-hwmon@vger.kernel.org
21735 S:      Maintained
21736 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21737 F:      Documentation/hwmon/tps23861.rst
21738 F:      drivers/hwmon/tps23861.c
21739
21740 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21741 M:      Ricardo Ribalda <ribalda@kernel.org>
21742 L:      linux-iio@vger.kernel.org
21743 S:      Supported
21744 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21745 F:      drivers/iio/dac/ti-dac7612.c
21746
21747 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21748 M:      Nishanth Menon <nm@ti.com>
21749 M:      Tero Kristo <kristo@kernel.org>
21750 M:      Santosh Shilimkar <ssantosh@kernel.org>
21751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21752 S:      Maintained
21753 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21754 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21755 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21756 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21757 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21758 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21759 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21760 F:      drivers/clk/keystone/sci-clk.c
21761 F:      drivers/firmware/ti_sci*
21762 F:      drivers/irqchip/irq-ti-sci-inta.c
21763 F:      drivers/irqchip/irq-ti-sci-intr.c
21764 F:      drivers/reset/reset-ti-sci.c
21765 F:      drivers/soc/ti/ti_sci_inta_msi.c
21766 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21767 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21768 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21769 F:      include/linux/soc/ti/ti_sci_protocol.h
21770
21771 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21772 M:      Puranjay Mohan <puranjay12@gmail.com>
21773 L:      linux-iio@vger.kernel.org
21774 S:      Supported
21775 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21776 F:      drivers/iio/temperature/tmp117.c
21777
21778 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21779 M:      Hans Verkuil <hverkuil@xs4all.nl>
21780 L:      linux-media@vger.kernel.org
21781 S:      Maintained
21782 W:      https://linuxtv.org
21783 T:      git git://linuxtv.org/media_tree.git
21784 F:      drivers/media/radio/radio-raremono.c
21785
21786 THERMAL
21787 M:      Rafael J. Wysocki <rafael@kernel.org>
21788 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21789 R:      Zhang Rui <rui.zhang@intel.com>
21790 R:      Lukasz Luba <lukasz.luba@arm.com>
21791 L:      linux-pm@vger.kernel.org
21792 S:      Supported
21793 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21795 F:      Documentation/ABI/testing/sysfs-class-thermal
21796 F:      Documentation/admin-guide/thermal/
21797 F:      Documentation/devicetree/bindings/thermal/
21798 F:      Documentation/driver-api/thermal/
21799 F:      drivers/thermal/
21800 F:      include/dt-bindings/thermal/
21801 F:      include/linux/cpu_cooling.h
21802 F:      include/linux/thermal.h
21803 F:      include/uapi/linux/thermal.h
21804 F:      tools/lib/thermal/
21805 F:      tools/thermal/
21806
21807 THERMAL DRIVER FOR AMLOGIC SOCS
21808 M:      Guillaume La Roque <glaroque@baylibre.com>
21809 L:      linux-pm@vger.kernel.org
21810 L:      linux-amlogic@lists.infradead.org
21811 S:      Supported
21812 W:      http://linux-meson.com/
21813 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21814 F:      drivers/thermal/amlogic_thermal.c
21815
21816 THERMAL/CPU_COOLING
21817 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21818 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21819 M:      Viresh Kumar <viresh.kumar@linaro.org>
21820 R:      Lukasz Luba <lukasz.luba@arm.com>
21821 L:      linux-pm@vger.kernel.org
21822 S:      Supported
21823 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21824 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21825 F:      drivers/thermal/cpufreq_cooling.c
21826 F:      drivers/thermal/cpuidle_cooling.c
21827 F:      include/linux/cpu_cooling.h
21828
21829 THERMAL/POWER_ALLOCATOR
21830 M:      Lukasz Luba <lukasz.luba@arm.com>
21831 L:      linux-pm@vger.kernel.org
21832 S:      Maintained
21833 F:      Documentation/driver-api/thermal/power_allocator.rst
21834 F:      drivers/thermal/gov_power_allocator.c
21835 F:      drivers/thermal/thermal_trace_ipa.h
21836
21837 THINKPAD ACPI EXTRAS DRIVER
21838 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21839 L:      ibm-acpi-devel@lists.sourceforge.net
21840 L:      platform-driver-x86@vger.kernel.org
21841 S:      Maintained
21842 W:      http://ibm-acpi.sourceforge.net
21843 W:      http://thinkwiki.org/wiki/Ibm-acpi
21844 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21845 F:      drivers/platform/x86/thinkpad_acpi.c
21846
21847 THINKPAD LMI DRIVER
21848 M:      Mark Pearson <markpearson@lenovo.com>
21849 L:      platform-driver-x86@vger.kernel.org
21850 S:      Maintained
21851 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21852 F:      drivers/platform/x86/think-lmi.?
21853
21854 THP7312 ISP DRIVER
21855 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21856 M:      Paul Elder <paul.elder@ideasonboard.com>
21857 L:      linux-media@vger.kernel.org
21858 S:      Maintained
21859 T:      git git://linuxtv.org/media_tree.git
21860 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21861 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21862 F:      drivers/media/i2c/thp7312.c
21863 F:      include/uapi/linux/thp7312.h
21864
21865 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21866 M:      Isaac Hazan <isaac.hazan@intel.com>
21867 L:      linux-usb@vger.kernel.org
21868 S:      Maintained
21869 F:      drivers/thunderbolt/dma_test.c
21870
21871 THUNDERBOLT DRIVER
21872 M:      Andreas Noever <andreas.noever@gmail.com>
21873 M:      Michael Jamet <michael.jamet@intel.com>
21874 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21875 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21876 L:      linux-usb@vger.kernel.org
21877 S:      Maintained
21878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21879 F:      Documentation/admin-guide/thunderbolt.rst
21880 F:      drivers/thunderbolt/
21881 F:      include/linux/thunderbolt.h
21882
21883 THUNDERBOLT NETWORK DRIVER
21884 M:      Michael Jamet <michael.jamet@intel.com>
21885 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21886 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21887 L:      netdev@vger.kernel.org
21888 S:      Maintained
21889 F:      drivers/net/thunderbolt/
21890
21891 THUNDERX GPIO DRIVER
21892 M:      Robert Richter <rric@kernel.org>
21893 S:      Odd Fixes
21894 F:      drivers/gpio/gpio-thunderx.c
21895
21896 TI ADS7924 ADC DRIVER
21897 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21898 L:      linux-iio@vger.kernel.org
21899 S:      Supported
21900 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21901 F:      drivers/iio/adc/ti-ads7924.c
21902
21903 TI AM437X VPFE DRIVER
21904 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21905 L:      linux-media@vger.kernel.org
21906 S:      Maintained
21907 W:      https://linuxtv.org
21908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21909 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21910 F:      drivers/media/platform/ti/am437x/
21911
21912 TI BANDGAP AND THERMAL DRIVER
21913 M:      Eduardo Valentin <edubezval@gmail.com>
21914 M:      Keerthy <j-keerthy@ti.com>
21915 L:      linux-pm@vger.kernel.org
21916 L:      linux-omap@vger.kernel.org
21917 S:      Maintained
21918 F:      drivers/thermal/ti-soc-thermal/
21919
21920 TI BQ27XXX POWER SUPPLY DRIVER
21921 F:      drivers/power/supply/bq27xxx_battery.c
21922 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21923 F:      include/linux/power/bq27xxx_battery.h
21924
21925 TI CDCE706 CLOCK DRIVER
21926 M:      Max Filippov <jcmvbkbc@gmail.com>
21927 S:      Maintained
21928 F:      drivers/clk/clk-cdce706.c
21929
21930 TI CLOCK DRIVER
21931 M:      Tero Kristo <kristo@kernel.org>
21932 L:      linux-omap@vger.kernel.org
21933 S:      Odd Fixes
21934 F:      drivers/clk/ti/
21935 F:      include/linux/clk/ti.h
21936
21937 TI DAVINCI MACHINE SUPPORT
21938 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21940 S:      Maintained
21941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21942 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21943 F:      arch/arm/boot/dts/ti/davinci/
21944 F:      arch/arm/mach-davinci/
21945 F:      drivers/i2c/busses/i2c-davinci.c
21946
21947 TI DAVINCI SERIES CLOCK DRIVER
21948 M:      David Lechner <david@lechnology.com>
21949 R:      Sekhar Nori <nsekhar@ti.com>
21950 S:      Maintained
21951 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21952 F:      drivers/clk/davinci/
21953 F:      include/linux/clk/davinci.h
21954
21955 TI DAVINCI SERIES GPIO DRIVER
21956 M:      Keerthy <j-keerthy@ti.com>
21957 L:      linux-gpio@vger.kernel.org
21958 S:      Maintained
21959 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21960 F:      drivers/gpio/gpio-davinci.c
21961
21962 TI DAVINCI SERIES MEDIA DRIVER
21963 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21964 L:      linux-media@vger.kernel.org
21965 S:      Maintained
21966 W:      https://linuxtv.org
21967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21968 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21969 F:      drivers/media/platform/ti/davinci/
21970 F:      include/media/davinci/
21971
21972 TI ENHANCED CAPTURE (eCAP) DRIVER
21973 M:      Vignesh Raghavendra <vigneshr@ti.com>
21974 R:      Julien Panis <jpanis@baylibre.com>
21975 L:      linux-iio@vger.kernel.org
21976 L:      linux-omap@vger.kernel.org
21977 S:      Maintained
21978 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21979 F:      drivers/counter/ti-ecap-capture.c
21980
21981 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21982 R:      David Lechner <david@lechnology.com>
21983 L:      linux-iio@vger.kernel.org
21984 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21985 F:      drivers/counter/ti-eqep.c
21986
21987 TI ETHERNET SWITCH DRIVER (CPSW)
21988 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21989 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21990 R:      Roger Quadros <rogerq@kernel.org>
21991 L:      linux-omap@vger.kernel.org
21992 L:      netdev@vger.kernel.org
21993 S:      Maintained
21994 F:      drivers/net/ethernet/ti/cpsw*
21995 F:      drivers/net/ethernet/ti/davinci*
21996
21997 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21998 M:      Alex Dubov <oakad@yahoo.com>
21999 S:      Maintained
22000 W:      http://tifmxx.berlios.de/
22001 F:      drivers/memstick/host/tifm_ms.c
22002 F:      drivers/misc/tifm*
22003 F:      drivers/mmc/host/tifm_sd.c
22004 F:      include/linux/tifm.h
22005
22006 TI FPD-LINK DRIVERS
22007 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22008 L:      linux-media@vger.kernel.org
22009 S:      Maintained
22010 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22011 F:      drivers/media/i2c/ds90*
22012 F:      include/media/i2c/ds90*
22013
22014 TI ICSSG ETHERNET DRIVER (ICSSG)
22015 R:      MD Danish Anwar <danishanwar@ti.com>
22016 R:      Roger Quadros <rogerq@kernel.org>
22017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22018 L:      netdev@vger.kernel.org
22019 S:      Maintained
22020 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22021 F:      drivers/net/ethernet/ti/icssg/*
22022
22023 TI J721E CSI2RX DRIVER
22024 M:      Jai Luthra <j-luthra@ti.com>
22025 L:      linux-media@vger.kernel.org
22026 S:      Maintained
22027 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22028 F:      drivers/media/platform/ti/j721e-csi2rx/
22029
22030 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22031 M:      Nishanth Menon <nm@ti.com>
22032 M:      Santosh Shilimkar <ssantosh@kernel.org>
22033 L:      linux-kernel@vger.kernel.org
22034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22035 S:      Maintained
22036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22037 F:      drivers/pmdomain/ti/omap_prm.c
22038 F:      drivers/soc/ti/*
22039
22040 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22041 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22042 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22044 S:      Maintained
22045 F:      sound/soc/codecs/isabelle*
22046 F:      sound/soc/codecs/lm49453*
22047
22048 TI LMP92064 ADC DRIVER
22049 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22050 R:      kernel@pengutronix.de
22051 L:      linux-iio@vger.kernel.org
22052 S:      Maintained
22053 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22054 F:      drivers/iio/adc/ti-lmp92064.c
22055
22056 TI PCM3060 ASoC CODEC DRIVER
22057 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22059 S:      Maintained
22060 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22061 F:      sound/soc/codecs/pcm3060*
22062
22063 TI TAS571X FAMILY ASoC CODEC DRIVER
22064 M:      Kevin Cernekee <cernekee@chromium.org>
22065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22066 S:      Odd Fixes
22067 F:      sound/soc/codecs/tas571x*
22068
22069 TI TMAG5273 MAGNETOMETER DRIVER
22070 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22071 L:      linux-iio@vger.kernel.org
22072 S:      Maintained
22073 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22074 F:      drivers/iio/magnetometer/tmag5273.c
22075
22076 TI TRF7970A NFC DRIVER
22077 M:      Mark Greer <mgreer@animalcreek.com>
22078 L:      linux-wireless@vger.kernel.org
22079 S:      Supported
22080 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22081 F:      drivers/nfc/trf7970a.c
22082
22083 TI TSC2046 ADC DRIVER
22084 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22085 R:      kernel@pengutronix.de
22086 L:      linux-iio@vger.kernel.org
22087 S:      Maintained
22088 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22089 F:      drivers/iio/adc/ti-tsc2046.c
22090
22091 TI TWL4030 SERIES SOC CODEC DRIVER
22092 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22094 S:      Maintained
22095 F:      sound/soc/codecs/twl4030*
22096
22097 TI VPE/CAL DRIVERS
22098 M:      Benoit Parrot <bparrot@ti.com>
22099 L:      linux-media@vger.kernel.org
22100 S:      Maintained
22101 W:      http://linuxtv.org/
22102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22103 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22104 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22105 F:      drivers/media/platform/ti/cal/
22106 F:      drivers/media/platform/ti/vpe/
22107
22108 TI WILINK WIRELESS DRIVERS
22109 L:      linux-wireless@vger.kernel.org
22110 S:      Orphan
22111 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22112 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22113 F:      drivers/net/wireless/ti/
22114
22115 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22116 M:      John Stultz <jstultz@google.com>
22117 M:      Thomas Gleixner <tglx@linutronix.de>
22118 R:      Stephen Boyd <sboyd@kernel.org>
22119 L:      linux-kernel@vger.kernel.org
22120 S:      Supported
22121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22122 F:      include/linux/clocksource.h
22123 F:      include/linux/time.h
22124 F:      include/linux/timex.h
22125 F:      include/uapi/linux/time.h
22126 F:      include/uapi/linux/timex.h
22127 F:      kernel/time/alarmtimer.c
22128 F:      kernel/time/clocksource.c
22129 F:      kernel/time/ntp.c
22130 F:      kernel/time/time*.c
22131 F:      tools/testing/selftests/timers/
22132
22133 TIPC NETWORK LAYER
22134 M:      Jon Maloy <jmaloy@redhat.com>
22135 M:      Ying Xue <ying.xue@windriver.com>
22136 L:      netdev@vger.kernel.org (core kernel code)
22137 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22138 S:      Maintained
22139 W:      http://tipc.sourceforge.net/
22140 F:      include/uapi/linux/tipc*.h
22141 F:      net/tipc/
22142
22143 TLAN NETWORK DRIVER
22144 M:      Samuel Chessman <chessman@tux.org>
22145 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22146 S:      Maintained
22147 W:      http://sourceforge.net/projects/tlan/
22148 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22149 F:      drivers/net/ethernet/ti/tlan.*
22150
22151 TMIO/SDHI MMC DRIVER
22152 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22153 L:      linux-mmc@vger.kernel.org
22154 L:      linux-renesas-soc@vger.kernel.org
22155 S:      Supported
22156 F:      drivers/mmc/host/renesas_sdhi*
22157 F:      drivers/mmc/host/tmio_mmc*
22158 F:      include/linux/mfd/tmio.h
22159
22160 TMP401 HARDWARE MONITOR DRIVER
22161 M:      Guenter Roeck <linux@roeck-us.net>
22162 L:      linux-hwmon@vger.kernel.org
22163 S:      Maintained
22164 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22165 F:      Documentation/hwmon/tmp401.rst
22166 F:      drivers/hwmon/tmp401.c
22167
22168 TMP464 HARDWARE MONITOR DRIVER
22169 M:      Guenter Roeck <linux@roeck-us.net>
22170 L:      linux-hwmon@vger.kernel.org
22171 S:      Maintained
22172 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22173 F:      Documentation/hwmon/tmp464.rst
22174 F:      drivers/hwmon/tmp464.c
22175
22176 TMP513 HARDWARE MONITOR DRIVER
22177 M:      Eric Tremblay <etremblay@distech-controls.com>
22178 L:      linux-hwmon@vger.kernel.org
22179 S:      Maintained
22180 F:      Documentation/hwmon/tmp513.rst
22181 F:      drivers/hwmon/tmp513.c
22182
22183 TMPFS (SHMEM FILESYSTEM)
22184 M:      Hugh Dickins <hughd@google.com>
22185 L:      linux-mm@kvack.org
22186 S:      Maintained
22187 F:      include/linux/shmem_fs.h
22188 F:      mm/shmem.c
22189
22190 TOMOYO SECURITY MODULE
22191 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22192 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22193 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22194 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22195 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22196 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22197 S:      Maintained
22198 W:      https://tomoyo.osdn.jp/
22199 F:      security/tomoyo/
22200
22201 TOPSTAR LAPTOP EXTRAS DRIVER
22202 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22203 L:      platform-driver-x86@vger.kernel.org
22204 S:      Maintained
22205 F:      drivers/platform/x86/topstar-laptop.c
22206
22207 TORTURE-TEST MODULES
22208 M:      Davidlohr Bueso <dave@stgolabs.net>
22209 M:      "Paul E. McKenney" <paulmck@kernel.org>
22210 M:      Josh Triplett <josh@joshtriplett.org>
22211 L:      linux-kernel@vger.kernel.org
22212 S:      Supported
22213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22214 F:      Documentation/RCU/torture.rst
22215 F:      kernel/locking/locktorture.c
22216 F:      kernel/rcu/rcuscale.c
22217 F:      kernel/rcu/rcutorture.c
22218 F:      kernel/rcu/refscale.c
22219 F:      kernel/torture.c
22220
22221 TOSHIBA ACPI EXTRAS DRIVER
22222 M:      Azael Avalos <coproscefalo@gmail.com>
22223 L:      platform-driver-x86@vger.kernel.org
22224 S:      Maintained
22225 F:      drivers/platform/x86/toshiba_acpi.c
22226
22227 TOSHIBA BLUETOOTH DRIVER
22228 M:      Azael Avalos <coproscefalo@gmail.com>
22229 L:      platform-driver-x86@vger.kernel.org
22230 S:      Maintained
22231 F:      drivers/platform/x86/toshiba_bluetooth.c
22232
22233 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22234 M:      Azael Avalos <coproscefalo@gmail.com>
22235 L:      platform-driver-x86@vger.kernel.org
22236 S:      Maintained
22237 F:      drivers/platform/x86/toshiba_haps.c
22238
22239 TOSHIBA SMM DRIVER
22240 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22241 S:      Maintained
22242 W:      http://www.buzzard.org.uk/toshiba/
22243 F:      drivers/char/toshiba.c
22244 F:      include/linux/toshiba.h
22245 F:      include/uapi/linux/toshiba.h
22246
22247 TOSHIBA TC358743 DRIVER
22248 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22249 L:      linux-media@vger.kernel.org
22250 S:      Maintained
22251 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22252 F:      drivers/media/i2c/tc358743*
22253 F:      include/media/i2c/tc358743.h
22254
22255 TOSHIBA WMI HOTKEYS DRIVER
22256 M:      Azael Avalos <coproscefalo@gmail.com>
22257 L:      platform-driver-x86@vger.kernel.org
22258 S:      Maintained
22259 F:      drivers/platform/x86/toshiba-wmi.c
22260
22261 TPM DEVICE DRIVER
22262 M:      Peter Huewe <peterhuewe@gmx.de>
22263 M:      Jarkko Sakkinen <jarkko@kernel.org>
22264 R:      Jason Gunthorpe <jgg@ziepe.ca>
22265 L:      linux-integrity@vger.kernel.org
22266 S:      Maintained
22267 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22268 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22270 F:      drivers/char/tpm/
22271
22272 TPS546D24 DRIVER
22273 M:      Duke Du <dukedu83@gmail.com>
22274 L:      linux-hwmon@vger.kernel.org
22275 S:      Maintained
22276 F:      Documentation/hwmon/tps546d24.rst
22277 F:      drivers/hwmon/pmbus/tps546d24.c
22278
22279 TQ SYSTEMS BOARD & DRIVER SUPPORT
22280 L:      linux@ew.tq-group.com
22281 S:      Supported
22282 W:      https://www.tq-group.com/en/products/tq-embedded/
22283 F:      arch/arm/boot/dts/imx*mba*.dts*
22284 F:      arch/arm/boot/dts/imx*tqma*.dts*
22285 F:      arch/arm/boot/dts/mba*.dtsi
22286 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22287 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22288 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22289 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22290 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22291 F:      drivers/gpio/gpio-tqmx86.c
22292 F:      drivers/mfd/tqmx86.c
22293 F:      drivers/watchdog/tqmx86_wdt.c
22294
22295 TRACING
22296 M:      Steven Rostedt <rostedt@goodmis.org>
22297 M:      Masami Hiramatsu <mhiramat@kernel.org>
22298 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22299 L:      linux-kernel@vger.kernel.org
22300 L:      linux-trace-kernel@vger.kernel.org
22301 S:      Maintained
22302 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22304 F:      Documentation/trace/*
22305 F:      fs/tracefs/
22306 F:      include/linux/trace*.h
22307 F:      include/trace/
22308 F:      kernel/trace/
22309 F:      scripts/tracing/
22310 F:      tools/testing/selftests/ftrace/
22311
22312 TRACING MMIO ACCESSES (MMIOTRACE)
22313 M:      Steven Rostedt <rostedt@goodmis.org>
22314 M:      Masami Hiramatsu <mhiramat@kernel.org>
22315 R:      Karol Herbst <karolherbst@gmail.com>
22316 R:      Pekka Paalanen <ppaalanen@gmail.com>
22317 L:      linux-kernel@vger.kernel.org
22318 L:      nouveau@lists.freedesktop.org
22319 S:      Maintained
22320 F:      arch/x86/mm/kmmio.c
22321 F:      arch/x86/mm/mmio-mod.c
22322 F:      arch/x86/mm/testmmiotrace.c
22323 F:      include/linux/mmiotrace.h
22324 F:      kernel/trace/trace_mmiotrace.c
22325
22326 TRACING OS NOISE / LATENCY TRACERS
22327 M:      Steven Rostedt <rostedt@goodmis.org>
22328 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22329 S:      Maintained
22330 F:      Documentation/trace/hwlat_detector.rst
22331 F:      Documentation/trace/osnoise-tracer.rst
22332 F:      Documentation/trace/timerlat-tracer.rst
22333 F:      arch/*/kernel/trace.c
22334 F:      include/trace/events/osnoise.h
22335 F:      kernel/trace/trace_hwlat.c
22336 F:      kernel/trace/trace_irqsoff.c
22337 F:      kernel/trace/trace_osnoise.c
22338 F:      kernel/trace/trace_sched_wakeup.c
22339
22340 TRADITIONAL CHINESE DOCUMENTATION
22341 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22342 S:      Maintained
22343 W:      https://github.com/srcres258/linux-doc
22344 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22345 F:      Documentation/translations/zh_TW/
22346
22347 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22348 M:      Dan Williams <dan.j.williams@intel.com>
22349 L:      linux-coco@lists.linux.dev
22350 S:      Maintained
22351 F:      Documentation/ABI/testing/configfs-tsm
22352 F:      drivers/virt/coco/tsm.c
22353 F:      include/linux/tsm.h
22354
22355 TTY LAYER AND SERIAL DRIVERS
22356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22357 M:      Jiri Slaby <jirislaby@kernel.org>
22358 L:      linux-kernel@vger.kernel.org
22359 L:      linux-serial@vger.kernel.org
22360 S:      Supported
22361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22362 F:      Documentation/devicetree/bindings/serial/
22363 F:      Documentation/driver-api/serial/
22364 F:      drivers/tty/
22365 F:      include/linux/selection.h
22366 F:      include/linux/serial.h
22367 F:      include/linux/serial_core.h
22368 F:      include/linux/sysrq.h
22369 F:      include/linux/tty*.h
22370 F:      include/linux/vt.h
22371 F:      include/linux/vt_*.h
22372 F:      include/uapi/linux/serial.h
22373 F:      include/uapi/linux/serial_core.h
22374 F:      include/uapi/linux/tty.h
22375
22376 TUA9001 MEDIA DRIVER
22377 L:      linux-media@vger.kernel.org
22378 S:      Orphan
22379 W:      https://linuxtv.org
22380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22381 F:      drivers/media/tuners/tua9001*
22382
22383 TULIP NETWORK DRIVERS
22384 L:      netdev@vger.kernel.org
22385 L:      linux-parisc@vger.kernel.org
22386 S:      Orphan
22387 F:      drivers/net/ethernet/dec/tulip/
22388
22389 TUN/TAP driver
22390 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22391 M:      Jason Wang <jasowang@redhat.com>
22392 S:      Maintained
22393 W:      http://vtun.sourceforge.net/tun
22394 F:      Documentation/networking/tuntap.rst
22395 F:      arch/um/os-Linux/drivers/
22396 F:      drivers/net/tap.c
22397 F:      drivers/net/tun.c
22398
22399 TURBOCHANNEL SUBSYSTEM
22400 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22401 M:      Ralf Baechle <ralf@linux-mips.org>
22402 L:      linux-mips@vger.kernel.org
22403 S:      Maintained
22404 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22405 F:      drivers/tc/
22406 F:      include/linux/tc.h
22407
22408 TURBOSTAT UTILITY
22409 M:      "Len Brown" <lenb@kernel.org>
22410 L:      linux-pm@vger.kernel.org
22411 S:      Supported
22412 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22413 B:      https://bugzilla.kernel.org
22414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22415 F:      tools/power/x86/turbostat/
22416
22417 TW5864 VIDEO4LINUX DRIVER
22418 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22419 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22420 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22421 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22422 L:      linux-media@vger.kernel.org
22423 S:      Supported
22424 F:      drivers/media/pci/tw5864/
22425
22426 TW68 VIDEO4LINUX DRIVER
22427 M:      Hans Verkuil <hverkuil@xs4all.nl>
22428 L:      linux-media@vger.kernel.org
22429 S:      Odd Fixes
22430 W:      https://linuxtv.org
22431 T:      git git://linuxtv.org/media_tree.git
22432 F:      drivers/media/pci/tw68/
22433
22434 TW686X VIDEO4LINUX DRIVER
22435 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22436 L:      linux-media@vger.kernel.org
22437 S:      Maintained
22438 W:      http://linuxtv.org
22439 T:      git git://linuxtv.org/media_tree.git
22440 F:      drivers/media/pci/tw686x/
22441
22442 U-BOOT ENVIRONMENT VARIABLES
22443 M:      Rafał Miłecki <rafal@milecki.pl>
22444 S:      Maintained
22445 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22446 F:      drivers/nvmem/u-boot-env.c
22447
22448 UACCE ACCELERATOR FRAMEWORK
22449 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22450 M:      Zhou Wang <wangzhou1@hisilicon.com>
22451 L:      linux-accelerators@lists.ozlabs.org
22452 L:      linux-kernel@vger.kernel.org
22453 S:      Maintained
22454 F:      Documentation/ABI/testing/sysfs-driver-uacce
22455 F:      Documentation/misc-devices/uacce.rst
22456 F:      drivers/misc/uacce/
22457 F:      include/linux/uacce.h
22458 F:      include/uapi/misc/uacce/
22459
22460 UBI FILE SYSTEM (UBIFS)
22461 M:      Richard Weinberger <richard@nod.at>
22462 L:      linux-mtd@lists.infradead.org
22463 S:      Supported
22464 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22467 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22468 F:      Documentation/filesystems/ubifs-authentication.rst
22469 F:      Documentation/filesystems/ubifs.rst
22470 F:      fs/ubifs/
22471
22472 UBLK USERSPACE BLOCK DRIVER
22473 M:      Ming Lei <ming.lei@redhat.com>
22474 L:      linux-block@vger.kernel.org
22475 S:      Maintained
22476 F:      Documentation/block/ublk.rst
22477 F:      drivers/block/ublk_drv.c
22478 F:      include/uapi/linux/ublk_cmd.h
22479
22480 UCLINUX (M68KNOMMU AND COLDFIRE)
22481 M:      Greg Ungerer <gerg@linux-m68k.org>
22482 L:      linux-m68k@lists.linux-m68k.org
22483 S:      Maintained
22484 W:      http://www.linux-m68k.org/
22485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22486 F:      arch/m68k/*/*_no.*
22487 F:      arch/m68k/68*/
22488 F:      arch/m68k/coldfire/
22489 F:      arch/m68k/include/asm/*_no.*
22490
22491 UDF FILESYSTEM
22492 M:      Jan Kara <jack@suse.com>
22493 S:      Maintained
22494 F:      Documentation/filesystems/udf.rst
22495 F:      fs/udf/
22496
22497 UDRAW TABLET
22498 M:      Bastien Nocera <hadess@hadess.net>
22499 L:      linux-input@vger.kernel.org
22500 S:      Maintained
22501 F:      drivers/hid/hid-udraw-ps3.c
22502
22503 UFS FILESYSTEM
22504 M:      Evgeniy Dushistov <dushistov@mail.ru>
22505 S:      Maintained
22506 F:      Documentation/admin-guide/ufs.rst
22507 F:      fs/ufs/
22508
22509 UHID USERSPACE HID IO DRIVER
22510 M:      David Rheinsberg <david@readahead.eu>
22511 L:      linux-input@vger.kernel.org
22512 S:      Maintained
22513 F:      drivers/hid/uhid.c
22514 F:      include/uapi/linux/uhid.h
22515
22516 ULPI BUS
22517 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22518 L:      linux-usb@vger.kernel.org
22519 S:      Maintained
22520 F:      drivers/usb/common/ulpi.c
22521 F:      include/linux/ulpi/
22522
22523 UNICODE SUBSYSTEM
22524 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22525 L:      linux-fsdevel@vger.kernel.org
22526 S:      Supported
22527 F:      fs/unicode/
22528
22529 UNIFDEF
22530 M:      Tony Finch <dot@dotat.at>
22531 S:      Maintained
22532 W:      http://dotat.at/prog/unifdef
22533 F:      scripts/unifdef.c
22534
22535 UNIFORM CDROM DRIVER
22536 M:      Phillip Potter <phil@philpotter.co.uk>
22537 S:      Maintained
22538 F:      Documentation/cdrom/
22539 F:      drivers/cdrom/cdrom.c
22540 F:      include/linux/cdrom.h
22541 F:      include/uapi/linux/cdrom.h
22542
22543 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22544 R:      Alim Akhtar <alim.akhtar@samsung.com>
22545 R:      Avri Altman <avri.altman@wdc.com>
22546 R:      Bart Van Assche <bvanassche@acm.org>
22547 L:      linux-scsi@vger.kernel.org
22548 S:      Supported
22549 F:      Documentation/devicetree/bindings/ufs/
22550 F:      Documentation/scsi/ufs.rst
22551 F:      drivers/ufs/core/
22552
22553 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22554 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22555 L:      linux-scsi@vger.kernel.org
22556 S:      Supported
22557 F:      drivers/ufs/host/*dwc*
22558
22559 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22560 M:      Alim Akhtar <alim.akhtar@samsung.com>
22561 L:      linux-scsi@vger.kernel.org
22562 S:      Maintained
22563 F:      drivers/ufs/host/ufs-exynos*
22564
22565 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22566 M:      Peter Wang <peter.wang@mediatek.com>
22567 R:      Stanley Jhu <chu.stanley@gmail.com>
22568 L:      linux-scsi@vger.kernel.org
22569 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22570 S:      Maintained
22571 F:      drivers/ufs/host/ufs-mediatek*
22572
22573 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22574 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22575 L:      linux-arm-msm@vger.kernel.org
22576 L:      linux-scsi@vger.kernel.org
22577 S:      Maintained
22578 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22579 F:      drivers/ufs/host/ufs-qcom*
22580
22581 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22582 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22583 L:      linux-renesas-soc@vger.kernel.org
22584 L:      linux-scsi@vger.kernel.org
22585 S:      Maintained
22586 F:      drivers/ufs/host/ufs-renesas.c
22587
22588 UNSORTED BLOCK IMAGES (UBI)
22589 M:      Richard Weinberger <richard@nod.at>
22590 L:      linux-mtd@lists.infradead.org
22591 S:      Supported
22592 W:      http://www.linux-mtd.infradead.org/
22593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22595 F:      drivers/mtd/ubi/
22596 F:      include/linux/mtd/ubi.h
22597 F:      include/uapi/mtd/ubi-user.h
22598
22599 USB "USBNET" DRIVER FRAMEWORK
22600 M:      Oliver Neukum <oneukum@suse.com>
22601 L:      netdev@vger.kernel.org
22602 S:      Maintained
22603 W:      http://www.linux-usb.org/usbnet
22604 F:      drivers/net/usb/usbnet.c
22605 F:      include/linux/usb/usbnet.h
22606
22607 USB ACM DRIVER
22608 M:      Oliver Neukum <oneukum@suse.com>
22609 L:      linux-usb@vger.kernel.org
22610 S:      Maintained
22611 F:      Documentation/usb/acm.rst
22612 F:      drivers/usb/class/cdc-acm.*
22613
22614 USB APPLE MFI FASTCHARGE DRIVER
22615 M:      Bastien Nocera <hadess@hadess.net>
22616 L:      linux-usb@vger.kernel.org
22617 S:      Maintained
22618 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22619
22620 USB AR5523 WIRELESS DRIVER
22621 L:      linux-wireless@vger.kernel.org
22622 S:      Orphan
22623 F:      drivers/net/wireless/ath/ar5523/
22624
22625 USB ATTACHED SCSI
22626 M:      Oliver Neukum <oneukum@suse.com>
22627 L:      linux-usb@vger.kernel.org
22628 L:      linux-scsi@vger.kernel.org
22629 S:      Maintained
22630 F:      drivers/usb/storage/uas.c
22631
22632 USB CDC ETHERNET DRIVER
22633 M:      Oliver Neukum <oliver@neukum.org>
22634 L:      linux-usb@vger.kernel.org
22635 S:      Maintained
22636 F:      drivers/net/usb/cdc_*.c
22637 F:      include/uapi/linux/usb/cdc.h
22638
22639 USB CHAOSKEY DRIVER
22640 M:      Keith Packard <keithp@keithp.com>
22641 L:      linux-usb@vger.kernel.org
22642 S:      Maintained
22643 F:      drivers/usb/misc/chaoskey.c
22644
22645 USB CYPRESS C67X00 DRIVER
22646 L:      linux-usb@vger.kernel.org
22647 S:      Orphan
22648 F:      drivers/usb/c67x00/
22649
22650 USB DAVICOM DM9601 DRIVER
22651 M:      Peter Korsgaard <peter@korsgaard.com>
22652 L:      netdev@vger.kernel.org
22653 S:      Maintained
22654 W:      http://www.linux-usb.org/usbnet
22655 F:      drivers/net/usb/dm9601.c
22656
22657 USB EHCI DRIVER
22658 M:      Alan Stern <stern@rowland.harvard.edu>
22659 L:      linux-usb@vger.kernel.org
22660 S:      Maintained
22661 F:      Documentation/usb/ehci.rst
22662 F:      drivers/usb/host/ehci*
22663
22664 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22665 M:      Jiri Kosina <jikos@kernel.org>
22666 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22667 L:      linux-usb@vger.kernel.org
22668 S:      Maintained
22669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22670 F:      Documentation/hid/hiddev.rst
22671 F:      drivers/hid/usbhid/
22672
22673 USB INTEL XHCI ROLE MUX DRIVER
22674 M:      Hans de Goede <hdegoede@redhat.com>
22675 L:      linux-usb@vger.kernel.org
22676 S:      Maintained
22677 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22678
22679 USB IP DRIVER FOR HISILICON KIRIN 960
22680 M:      Yu Chen <chenyu56@huawei.com>
22681 M:      Binghui Wang <wangbinghui@hisilicon.com>
22682 L:      linux-usb@vger.kernel.org
22683 S:      Maintained
22684 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22685 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22686
22687 USB IP DRIVER FOR HISILICON KIRIN 970
22688 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22689 L:      linux-usb@vger.kernel.org
22690 S:      Maintained
22691 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22692 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22693
22694 USB ISP116X DRIVER
22695 M:      Olav Kongas <ok@artecdesign.ee>
22696 L:      linux-usb@vger.kernel.org
22697 S:      Maintained
22698 F:      drivers/usb/host/isp116x*
22699 F:      include/linux/usb/isp116x.h
22700
22701 USB ISP1760 DRIVER
22702 M:      Rui Miguel Silva <rui.silva@linaro.org>
22703 L:      linux-usb@vger.kernel.org
22704 S:      Maintained
22705 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22706 F:      drivers/usb/isp1760/*
22707
22708 USB LAN78XX ETHERNET DRIVER
22709 M:      Woojung Huh <woojung.huh@microchip.com>
22710 M:      UNGLinuxDriver@microchip.com
22711 L:      netdev@vger.kernel.org
22712 S:      Maintained
22713 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22714 F:      drivers/net/usb/lan78xx.*
22715 F:      include/dt-bindings/net/microchip-lan78xx.h
22716
22717 USB MASS STORAGE DRIVER
22718 M:      Alan Stern <stern@rowland.harvard.edu>
22719 L:      linux-usb@vger.kernel.org
22720 L:      usb-storage@lists.one-eyed-alien.net
22721 S:      Maintained
22722 F:      drivers/usb/storage/
22723
22724 USB MIDI DRIVER
22725 M:      Clemens Ladisch <clemens@ladisch.de>
22726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22727 S:      Maintained
22728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22729 F:      sound/usb/midi.*
22730
22731 USB NETWORKING DRIVERS
22732 L:      linux-usb@vger.kernel.org
22733 S:      Odd Fixes
22734 F:      drivers/net/usb/
22735
22736 USB OHCI DRIVER
22737 M:      Alan Stern <stern@rowland.harvard.edu>
22738 L:      linux-usb@vger.kernel.org
22739 S:      Maintained
22740 F:      Documentation/usb/ohci.rst
22741 F:      drivers/usb/host/ohci*
22742
22743 USB OTG FSM (Finite State Machine)
22744 M:      Peter Chen <peter.chen@kernel.org>
22745 L:      linux-usb@vger.kernel.org
22746 S:      Maintained
22747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22748 F:      drivers/usb/common/usb-otg-fsm.c
22749
22750 USB OVER IP DRIVER
22751 M:      Valentina Manea <valentina.manea.m@gmail.com>
22752 M:      Shuah Khan <shuah@kernel.org>
22753 M:      Shuah Khan <skhan@linuxfoundation.org>
22754 R:      Hongren Zheng <i@zenithal.me>
22755 L:      linux-usb@vger.kernel.org
22756 S:      Maintained
22757 F:      Documentation/usb/usbip_protocol.rst
22758 F:      drivers/usb/usbip/
22759 F:      tools/testing/selftests/drivers/usb/usbip/
22760 F:      tools/usb/usbip/
22761
22762 USB PEGASUS DRIVER
22763 M:      Petko Manolov <petkan@nucleusys.com>
22764 L:      linux-usb@vger.kernel.org
22765 L:      netdev@vger.kernel.org
22766 S:      Maintained
22767 W:      https://github.com/petkan/pegasus
22768 T:      git https://github.com/petkan/pegasus.git
22769 F:      drivers/net/usb/pegasus.*
22770
22771 USB PRINTER DRIVER (usblp)
22772 M:      Pete Zaitcev <zaitcev@redhat.com>
22773 L:      linux-usb@vger.kernel.org
22774 S:      Supported
22775 F:      drivers/usb/class/usblp.c
22776
22777 USB QMI WWAN NETWORK DRIVER
22778 M:      Bjørn Mork <bjorn@mork.no>
22779 L:      netdev@vger.kernel.org
22780 S:      Maintained
22781 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22782 F:      drivers/net/usb/qmi_wwan.c
22783
22784 USB RAW GADGET DRIVER
22785 R:      Andrey Konovalov <andreyknvl@gmail.com>
22786 L:      linux-usb@vger.kernel.org
22787 S:      Maintained
22788 F:      Documentation/usb/raw-gadget.rst
22789 F:      drivers/usb/gadget/legacy/raw_gadget.c
22790 F:      include/uapi/linux/usb/raw_gadget.h
22791
22792 USB RTL8150 DRIVER
22793 M:      Petko Manolov <petkan@nucleusys.com>
22794 L:      linux-usb@vger.kernel.org
22795 L:      netdev@vger.kernel.org
22796 S:      Maintained
22797 W:      https://github.com/petkan/rtl8150
22798 T:      git https://github.com/petkan/rtl8150.git
22799 F:      drivers/net/usb/rtl8150.c
22800
22801 USB SERIAL SUBSYSTEM
22802 M:      Johan Hovold <johan@kernel.org>
22803 L:      linux-usb@vger.kernel.org
22804 S:      Maintained
22805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22806 F:      Documentation/usb/usb-serial.rst
22807 F:      drivers/usb/serial/
22808 F:      include/linux/usb/serial.h
22809
22810 USB SMSC75XX ETHERNET DRIVER
22811 M:      Steve Glendinning <steve.glendinning@shawell.net>
22812 L:      netdev@vger.kernel.org
22813 S:      Maintained
22814 F:      drivers/net/usb/smsc75xx.*
22815
22816 USB SMSC95XX ETHERNET DRIVER
22817 M:      Steve Glendinning <steve.glendinning@shawell.net>
22818 M:      UNGLinuxDriver@microchip.com
22819 L:      netdev@vger.kernel.org
22820 S:      Maintained
22821 F:      drivers/net/usb/smsc95xx.*
22822
22823 USB SUBSYSTEM
22824 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22825 L:      linux-usb@vger.kernel.org
22826 S:      Supported
22827 W:      http://www.linux-usb.org
22828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22829 F:      Documentation/devicetree/bindings/usb/
22830 F:      Documentation/usb/
22831 F:      drivers/usb/
22832 F:      include/dt-bindings/usb/
22833 F:      include/linux/usb.h
22834 F:      include/linux/usb/
22835 F:      include/uapi/linux/usb/
22836
22837 USB TYPEC BUS FOR ALTERNATE MODES
22838 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22839 L:      linux-usb@vger.kernel.org
22840 S:      Maintained
22841 F:      Documentation/ABI/testing/sysfs-bus-typec
22842 F:      Documentation/driver-api/usb/typec_bus.rst
22843 F:      drivers/usb/typec/altmodes/
22844 F:      include/linux/usb/typec_altmode.h
22845
22846 USB TYPEC CLASS
22847 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22848 L:      linux-usb@vger.kernel.org
22849 S:      Maintained
22850 F:      Documentation/ABI/testing/sysfs-class-typec
22851 F:      Documentation/driver-api/usb/typec.rst
22852 F:      drivers/usb/typec/
22853 F:      include/linux/usb/typec.h
22854
22855 USB TYPEC INTEL PMC MUX DRIVER
22856 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22857 L:      linux-usb@vger.kernel.org
22858 S:      Maintained
22859 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22860 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22861
22862 USB TYPEC PI3USB30532 MUX DRIVER
22863 M:      Hans de Goede <hdegoede@redhat.com>
22864 L:      linux-usb@vger.kernel.org
22865 S:      Maintained
22866 F:      drivers/usb/typec/mux/pi3usb30532.c
22867
22868 USB TYPEC PORT CONTROLLER DRIVERS
22869 M:      Guenter Roeck <linux@roeck-us.net>
22870 L:      linux-usb@vger.kernel.org
22871 S:      Maintained
22872 F:      drivers/usb/typec/tcpm/
22873
22874 USB UHCI DRIVER
22875 M:      Alan Stern <stern@rowland.harvard.edu>
22876 L:      linux-usb@vger.kernel.org
22877 S:      Maintained
22878 F:      drivers/usb/host/uhci*
22879
22880 USB VIDEO CLASS
22881 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22882 L:      linux-media@vger.kernel.org
22883 S:      Maintained
22884 W:      http://www.ideasonboard.org/uvc/
22885 T:      git git://linuxtv.org/media_tree.git
22886 F:      drivers/media/usb/uvc/
22887 F:      include/uapi/linux/uvcvideo.h
22888
22889 USB WEBCAM GADGET
22890 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22891 M:      Daniel Scally <dan.scally@ideasonboard.com>
22892 L:      linux-usb@vger.kernel.org
22893 S:      Maintained
22894 F:      drivers/usb/gadget/function/*uvc*
22895 F:      drivers/usb/gadget/legacy/webcam.c
22896 F:      include/uapi/linux/usb/g_uvc.h
22897
22898 USB XHCI DRIVER
22899 M:      Mathias Nyman <mathias.nyman@intel.com>
22900 L:      linux-usb@vger.kernel.org
22901 S:      Supported
22902 F:      drivers/usb/host/pci-quirks*
22903 F:      drivers/usb/host/xhci*
22904
22905 USER DATAGRAM PROTOCOL (UDP)
22906 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22907 S:      Maintained
22908 F:      include/linux/udp.h
22909 F:      net/ipv4/udp.c
22910 F:      net/ipv6/udp.c
22911
22912 USER-MODE LINUX (UML)
22913 M:      Richard Weinberger <richard@nod.at>
22914 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22915 M:      Johannes Berg <johannes@sipsolutions.net>
22916 L:      linux-um@lists.infradead.org
22917 S:      Maintained
22918 W:      http://user-mode-linux.sourceforge.net
22919 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22922 F:      Documentation/virt/uml/
22923 F:      arch/um/
22924 F:      arch/x86/um/
22925 F:      fs/hostfs/
22926
22927 USERSPACE COPYIN/COPYOUT (UIOVEC)
22928 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22929 S:      Maintained
22930 F:      include/linux/uio.h
22931 F:      lib/iov_iter.c
22932
22933 USERSPACE DMA BUFFER DRIVER
22934 M:      Gerd Hoffmann <kraxel@redhat.com>
22935 L:      dri-devel@lists.freedesktop.org
22936 S:      Maintained
22937 T:      git git://anongit.freedesktop.org/drm/drm-misc
22938 F:      drivers/dma-buf/udmabuf.c
22939 F:      include/uapi/linux/udmabuf.h
22940
22941 USERSPACE I/O (UIO)
22942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22943 S:      Maintained
22944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22945 F:      Documentation/driver-api/uio-howto.rst
22946 F:      drivers/uio/
22947 F:      include/linux/uio_driver.h
22948
22949 UTIL-LINUX PACKAGE
22950 M:      Karel Zak <kzak@redhat.com>
22951 L:      util-linux@vger.kernel.org
22952 S:      Maintained
22953 W:      http://en.wikipedia.org/wiki/Util-linux
22954 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22955
22956 UUID HELPERS
22957 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22958 L:      linux-kernel@vger.kernel.org
22959 S:      Maintained
22960 F:      include/linux/uuid.h
22961 F:      lib/test_uuid.c
22962 F:      lib/uuid.c
22963
22964 UV SYSFS DRIVER
22965 M:      Justin Ernst <justin.ernst@hpe.com>
22966 L:      platform-driver-x86@vger.kernel.org
22967 S:      Maintained
22968 F:      drivers/platform/x86/uv_sysfs.c
22969
22970 UVESAFB DRIVER
22971 M:      Michal Januszewski <spock@gentoo.org>
22972 L:      linux-fbdev@vger.kernel.org
22973 S:      Maintained
22974 W:      https://github.com/mjanusz/v86d
22975 F:      Documentation/fb/uvesafb.rst
22976 F:      drivers/video/fbdev/uvesafb.*
22977
22978 Ux500 CLOCK DRIVERS
22979 M:      Ulf Hansson <ulf.hansson@linaro.org>
22980 L:      linux-clk@vger.kernel.org
22981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22982 S:      Maintained
22983 F:      drivers/clk/ux500/
22984
22985 V4L2 ASYNC AND FWNODE FRAMEWORKS
22986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22987 L:      linux-media@vger.kernel.org
22988 S:      Maintained
22989 T:      git git://linuxtv.org/media_tree.git
22990 F:      drivers/media/v4l2-core/v4l2-async.c
22991 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22992 F:      include/media/v4l2-async.h
22993 F:      include/media/v4l2-fwnode.h
22994
22995 V4L2 LENS DRIVERS
22996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22997 L:      linux-media@vger.kernel.org
22998 S:      Maintained
22999 F:      drivers/media/i2c/ak*
23000 F:      drivers/media/i2c/dw*
23001 F:      drivers/media/i2c/lm*
23002
23003 V4L2 CAMERA SENSOR DRIVERS
23004 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23005 L:      linux-media@vger.kernel.org
23006 S:      Maintained
23007 F:      Documentation/driver-api/media/camera-sensor.rst
23008 F:      Documentation/driver-api/media/tx-rx.rst
23009 F:      drivers/media/i2c/ar*
23010 F:      drivers/media/i2c/gc*
23011 F:      drivers/media/i2c/hi*
23012 F:      drivers/media/i2c/imx*
23013 F:      drivers/media/i2c/mt*
23014 F:      drivers/media/i2c/og*
23015 F:      drivers/media/i2c/ov*
23016 F:      drivers/media/i2c/s5*
23017 F:      drivers/media/i2c/st-vgxy61.c
23018
23019 VF610 NAND DRIVER
23020 M:      Stefan Agner <stefan@agner.ch>
23021 L:      linux-mtd@lists.infradead.org
23022 S:      Supported
23023 F:      drivers/mtd/nand/raw/vf610_nfc.c
23024
23025 VFAT/FAT/MSDOS FILESYSTEM
23026 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23027 S:      Maintained
23028 F:      Documentation/filesystems/vfat.rst
23029 F:      fs/fat/
23030 F:      tools/testing/selftests/filesystems/fat/
23031
23032 VFIO CDX DRIVER
23033 M:      Nipun Gupta <nipun.gupta@amd.com>
23034 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23035 L:      kvm@vger.kernel.org
23036 S:      Maintained
23037 F:      drivers/vfio/cdx/*
23038
23039 VFIO DRIVER
23040 M:      Alex Williamson <alex.williamson@redhat.com>
23041 L:      kvm@vger.kernel.org
23042 S:      Maintained
23043 T:      git https://github.com/awilliam/linux-vfio.git
23044 F:      Documentation/ABI/testing/debugfs-vfio
23045 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23046 F:      Documentation/driver-api/vfio.rst
23047 F:      drivers/vfio/
23048 F:      include/linux/vfio.h
23049 F:      include/linux/vfio_pci_core.h
23050 F:      include/uapi/linux/vfio.h
23051
23052 VFIO FSL-MC DRIVER
23053 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23054 L:      kvm@vger.kernel.org
23055 S:      Maintained
23056 F:      drivers/vfio/fsl-mc/
23057
23058 VFIO HISILICON PCI DRIVER
23059 M:      Longfang Liu <liulongfang@huawei.com>
23060 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23061 L:      kvm@vger.kernel.org
23062 S:      Maintained
23063 F:      drivers/vfio/pci/hisilicon/
23064
23065 VFIO MEDIATED DEVICE DRIVERS
23066 M:      Kirti Wankhede <kwankhede@nvidia.com>
23067 L:      kvm@vger.kernel.org
23068 S:      Maintained
23069 F:      Documentation/driver-api/vfio-mediated-device.rst
23070 F:      drivers/vfio/mdev/
23071 F:      include/linux/mdev.h
23072 F:      samples/vfio-mdev/
23073
23074 VFIO MLX5 PCI DRIVER
23075 M:      Yishai Hadas <yishaih@nvidia.com>
23076 L:      kvm@vger.kernel.org
23077 S:      Maintained
23078 F:      drivers/vfio/pci/mlx5/
23079
23080 VFIO VIRTIO PCI DRIVER
23081 M:      Yishai Hadas <yishaih@nvidia.com>
23082 L:      kvm@vger.kernel.org
23083 L:      virtualization@lists.linux-foundation.org
23084 S:      Maintained
23085 F:      drivers/vfio/pci/virtio
23086
23087 VFIO PCI DEVICE SPECIFIC DRIVERS
23088 R:      Jason Gunthorpe <jgg@nvidia.com>
23089 R:      Yishai Hadas <yishaih@nvidia.com>
23090 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23091 R:      Kevin Tian <kevin.tian@intel.com>
23092 L:      kvm@vger.kernel.org
23093 S:      Maintained
23094 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23095 F:      drivers/vfio/pci/*/
23096
23097 VFIO PDS PCI DRIVER
23098 M:      Brett Creeley <brett.creeley@amd.com>
23099 L:      kvm@vger.kernel.org
23100 S:      Maintained
23101 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23102 F:      drivers/vfio/pci/pds/
23103
23104 VFIO PLATFORM DRIVER
23105 M:      Eric Auger <eric.auger@redhat.com>
23106 L:      kvm@vger.kernel.org
23107 S:      Maintained
23108 F:      drivers/vfio/platform/
23109
23110 VGA_SWITCHEROO
23111 R:      Lukas Wunner <lukas@wunner.de>
23112 S:      Maintained
23113 T:      git git://anongit.freedesktop.org/drm/drm-misc
23114 F:      Documentation/gpu/vga-switcheroo.rst
23115 F:      drivers/gpu/vga/vga_switcheroo.c
23116 F:      include/linux/vga_switcheroo.h
23117
23118 VIA RHINE NETWORK DRIVER
23119 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23120 S:      Maintained
23121 F:      drivers/net/ethernet/via/via-rhine.c
23122
23123 VIA SD/MMC CARD CONTROLLER DRIVER
23124 M:      Bruce Chang <brucechang@via.com.tw>
23125 M:      Harald Welte <HaraldWelte@viatech.com>
23126 S:      Maintained
23127 F:      drivers/mmc/host/via-sdmmc.c
23128
23129 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23130 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23131 L:      linux-fbdev@vger.kernel.org
23132 S:      Maintained
23133 F:      drivers/video/fbdev/via/
23134 F:      include/linux/via-core.h
23135 F:      include/linux/via_i2c.h
23136
23137 VIA VELOCITY NETWORK DRIVER
23138 M:      Francois Romieu <romieu@fr.zoreil.com>
23139 L:      netdev@vger.kernel.org
23140 S:      Maintained
23141 F:      drivers/net/ethernet/via/via-velocity.*
23142
23143 VICODEC VIRTUAL CODEC DRIVER
23144 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23145 L:      linux-media@vger.kernel.org
23146 S:      Maintained
23147 W:      https://linuxtv.org
23148 T:      git git://linuxtv.org/media_tree.git
23149 F:      drivers/media/test-drivers/vicodec/*
23150
23151 VIDEO I2C POLLING DRIVER
23152 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23153 L:      linux-media@vger.kernel.org
23154 S:      Maintained
23155 F:      drivers/media/i2c/video-i2c.c
23156
23157 VIDEO MULTIPLEXER DRIVER
23158 M:      Philipp Zabel <p.zabel@pengutronix.de>
23159 L:      linux-media@vger.kernel.org
23160 S:      Maintained
23161 F:      drivers/media/platform/video-mux.c
23162
23163 VIDEOBUF2 FRAMEWORK
23164 M:      Tomasz Figa <tfiga@chromium.org>
23165 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23166 L:      linux-media@vger.kernel.org
23167 S:      Maintained
23168 F:      drivers/media/common/videobuf2/*
23169 F:      include/media/videobuf2-*
23170
23171 VIDTV VIRTUAL DIGITAL TV DRIVER
23172 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23173 L:      linux-media@vger.kernel.org
23174 S:      Maintained
23175 W:      https://linuxtv.org
23176 T:      git git://linuxtv.org/media_tree.git
23177 F:      drivers/media/test-drivers/vidtv/*
23178
23179 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23180 M:      Shuah Khan <skhan@linuxfoundation.org>
23181 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23182 L:      linux-media@vger.kernel.org
23183 S:      Maintained
23184 W:      https://linuxtv.org
23185 T:      git git://linuxtv.org/media_tree.git
23186 F:      drivers/media/test-drivers/vimc/*
23187
23188 VIRT LIB
23189 M:      Alex Williamson <alex.williamson@redhat.com>
23190 M:      Paolo Bonzini <pbonzini@redhat.com>
23191 L:      kvm@vger.kernel.org
23192 S:      Supported
23193 F:      virt/lib/
23194
23195 VIRTIO AND VHOST VSOCK DRIVER
23196 M:      Stefan Hajnoczi <stefanha@redhat.com>
23197 M:      Stefano Garzarella <sgarzare@redhat.com>
23198 L:      kvm@vger.kernel.org
23199 L:      virtualization@lists.linux.dev
23200 L:      netdev@vger.kernel.org
23201 S:      Maintained
23202 F:      drivers/vhost/vsock.c
23203 F:      include/linux/virtio_vsock.h
23204 F:      include/uapi/linux/virtio_vsock.h
23205 F:      net/vmw_vsock/virtio_transport.c
23206 F:      net/vmw_vsock/virtio_transport_common.c
23207
23208 VIRTIO BALLOON
23209 M:      "Michael S. Tsirkin" <mst@redhat.com>
23210 M:      David Hildenbrand <david@redhat.com>
23211 L:      virtualization@lists.linux.dev
23212 S:      Maintained
23213 F:      drivers/virtio/virtio_balloon.c
23214 F:      include/linux/balloon_compaction.h
23215 F:      include/uapi/linux/virtio_balloon.h
23216 F:      mm/balloon_compaction.c
23217
23218 VIRTIO BLOCK AND SCSI DRIVERS
23219 M:      "Michael S. Tsirkin" <mst@redhat.com>
23220 M:      Jason Wang <jasowang@redhat.com>
23221 R:      Paolo Bonzini <pbonzini@redhat.com>
23222 R:      Stefan Hajnoczi <stefanha@redhat.com>
23223 L:      virtualization@lists.linux.dev
23224 S:      Maintained
23225 F:      drivers/block/virtio_blk.c
23226 F:      drivers/scsi/virtio_scsi.c
23227 F:      include/uapi/linux/virtio_blk.h
23228 F:      include/uapi/linux/virtio_scsi.h
23229
23230 VIRTIO CONSOLE DRIVER
23231 M:      Amit Shah <amit@kernel.org>
23232 L:      virtualization@lists.linux.dev
23233 S:      Maintained
23234 F:      drivers/char/virtio_console.c
23235 F:      include/uapi/linux/virtio_console.h
23236
23237 VIRTIO CORE AND NET DRIVERS
23238 M:      "Michael S. Tsirkin" <mst@redhat.com>
23239 M:      Jason Wang <jasowang@redhat.com>
23240 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23241 L:      virtualization@lists.linux.dev
23242 S:      Maintained
23243 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23244 F:      Documentation/ABI/testing/sysfs-class-vduse
23245 F:      Documentation/devicetree/bindings/virtio/
23246 F:      Documentation/driver-api/virtio/
23247 F:      drivers/block/virtio_blk.c
23248 F:      drivers/crypto/virtio/
23249 F:      drivers/net/virtio_net.c
23250 F:      drivers/vdpa/
23251 F:      drivers/virtio/
23252 F:      include/linux/vdpa.h
23253 F:      include/linux/virtio*.h
23254 F:      include/linux/vringh.h
23255 F:      include/uapi/linux/virtio_*.h
23256 F:      tools/virtio/
23257
23258 VIRTIO CRYPTO DRIVER
23259 M:      Gonglei <arei.gonglei@huawei.com>
23260 L:      virtualization@lists.linux.dev
23261 L:      linux-crypto@vger.kernel.org
23262 S:      Maintained
23263 F:      drivers/crypto/virtio/
23264 F:      include/uapi/linux/virtio_crypto.h
23265
23266 VIRTIO DRIVERS FOR S390
23267 M:      Cornelia Huck <cohuck@redhat.com>
23268 M:      Halil Pasic <pasic@linux.ibm.com>
23269 M:      Eric Farman <farman@linux.ibm.com>
23270 L:      linux-s390@vger.kernel.org
23271 L:      virtualization@lists.linux.dev
23272 L:      kvm@vger.kernel.org
23273 S:      Supported
23274 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23275 F:      drivers/s390/virtio/
23276
23277 VIRTIO FILE SYSTEM
23278 M:      Vivek Goyal <vgoyal@redhat.com>
23279 M:      Stefan Hajnoczi <stefanha@redhat.com>
23280 M:      Miklos Szeredi <miklos@szeredi.hu>
23281 L:      virtualization@lists.linux.dev
23282 L:      linux-fsdevel@vger.kernel.org
23283 S:      Supported
23284 W:      https://virtio-fs.gitlab.io/
23285 F:      Documentation/filesystems/virtiofs.rst
23286 F:      fs/fuse/virtio_fs.c
23287 F:      include/uapi/linux/virtio_fs.h
23288
23289 VIRTIO GPIO DRIVER
23290 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23291 M:      Viresh Kumar <vireshk@kernel.org>
23292 L:      linux-gpio@vger.kernel.org
23293 L:      virtualization@lists.linux.dev
23294 S:      Maintained
23295 F:      drivers/gpio/gpio-virtio.c
23296 F:      include/uapi/linux/virtio_gpio.h
23297
23298 VIRTIO GPU DRIVER
23299 M:      David Airlie <airlied@redhat.com>
23300 M:      Gerd Hoffmann <kraxel@redhat.com>
23301 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23302 R:      Chia-I Wu <olvaffe@gmail.com>
23303 L:      dri-devel@lists.freedesktop.org
23304 L:      virtualization@lists.linux.dev
23305 S:      Maintained
23306 T:      git git://anongit.freedesktop.org/drm/drm-misc
23307 F:      drivers/gpu/drm/ci/xfails/virtio*
23308 F:      drivers/gpu/drm/virtio/
23309 F:      include/uapi/linux/virtio_gpu.h
23310
23311 VIRTIO HOST (VHOST)
23312 M:      "Michael S. Tsirkin" <mst@redhat.com>
23313 M:      Jason Wang <jasowang@redhat.com>
23314 L:      kvm@vger.kernel.org
23315 L:      virtualization@lists.linux.dev
23316 L:      netdev@vger.kernel.org
23317 S:      Maintained
23318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23319 F:      drivers/vhost/
23320 F:      include/linux/sched/vhost_task.h
23321 F:      include/linux/vhost_iotlb.h
23322 F:      include/uapi/linux/vhost.h
23323 F:      kernel/vhost_task.c
23324
23325 VIRTIO HOST (VHOST-SCSI)
23326 M:      "Michael S. Tsirkin" <mst@redhat.com>
23327 M:      Jason Wang <jasowang@redhat.com>
23328 M:      Mike Christie <michael.christie@oracle.com>
23329 R:      Paolo Bonzini <pbonzini@redhat.com>
23330 R:      Stefan Hajnoczi <stefanha@redhat.com>
23331 L:      virtualization@lists.linux.dev
23332 S:      Maintained
23333 F:      drivers/vhost/scsi.c
23334
23335 VIRTIO I2C DRIVER
23336 M:      Conghui Chen <conghui.chen@intel.com>
23337 M:      Viresh Kumar <viresh.kumar@linaro.org>
23338 L:      linux-i2c@vger.kernel.org
23339 L:      virtualization@lists.linux.dev
23340 S:      Maintained
23341 F:      drivers/i2c/busses/i2c-virtio.c
23342 F:      include/uapi/linux/virtio_i2c.h
23343
23344 VIRTIO INPUT DRIVER
23345 M:      Gerd Hoffmann <kraxel@redhat.com>
23346 S:      Maintained
23347 F:      drivers/virtio/virtio_input.c
23348 F:      include/uapi/linux/virtio_input.h
23349
23350 VIRTIO IOMMU DRIVER
23351 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23352 L:      virtualization@lists.linux.dev
23353 S:      Maintained
23354 F:      drivers/iommu/virtio-iommu.c
23355 F:      include/uapi/linux/virtio_iommu.h
23356
23357 VIRTIO MEM DRIVER
23358 M:      David Hildenbrand <david@redhat.com>
23359 L:      virtualization@lists.linux.dev
23360 S:      Maintained
23361 W:      https://virtio-mem.gitlab.io/
23362 F:      drivers/virtio/virtio_mem.c
23363 F:      include/uapi/linux/virtio_mem.h
23364
23365 VIRTIO PMEM DRIVER
23366 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23367 L:      virtualization@lists.linux.dev
23368 S:      Maintained
23369 F:      drivers/nvdimm/nd_virtio.c
23370 F:      drivers/nvdimm/virtio_pmem.c
23371
23372 VIRTIO SOUND DRIVER
23373 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23374 M:      "Michael S. Tsirkin" <mst@redhat.com>
23375 L:      virtualization@lists.linux.dev
23376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23377 S:      Maintained
23378 F:      include/uapi/linux/virtio_snd.h
23379 F:      sound/virtio/*
23380
23381 VIRTUAL BOX GUEST DEVICE DRIVER
23382 M:      Hans de Goede <hdegoede@redhat.com>
23383 M:      Arnd Bergmann <arnd@arndb.de>
23384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23385 S:      Maintained
23386 F:      drivers/virt/vboxguest/
23387 F:      include/linux/vbox_utils.h
23388 F:      include/uapi/linux/vbox*.h
23389
23390 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23391 M:      Hans de Goede <hdegoede@redhat.com>
23392 L:      linux-fsdevel@vger.kernel.org
23393 S:      Maintained
23394 F:      fs/vboxsf/*
23395
23396 VIRTUAL PCM TEST DRIVER
23397 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23398 L:      linux-sound@vger.kernel.org
23399 S:      Maintained
23400 F:      Documentation/sound/cards/pcmtest.rst
23401 F:      sound/drivers/pcmtest.c
23402 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23403
23404 VIRTUAL SERIO DEVICE DRIVER
23405 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23406 S:      Maintained
23407 F:      drivers/input/serio/userio.c
23408 F:      include/uapi/linux/userio.h
23409
23410 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23411 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23412 S:      Maintained
23413 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23414 F:      drivers/iio/light/veml6075.c
23415
23416 VISL VIRTUAL STATELESS DECODER DRIVER
23417 M:      Daniel Almeida <daniel.almeida@collabora.com>
23418 L:      linux-media@vger.kernel.org
23419 S:      Supported
23420 F:      drivers/media/test-drivers/visl
23421
23422 VIVID VIRTUAL VIDEO DRIVER
23423 M:      Hans Verkuil <hverkuil@xs4all.nl>
23424 L:      linux-media@vger.kernel.org
23425 S:      Maintained
23426 W:      https://linuxtv.org
23427 T:      git git://linuxtv.org/media_tree.git
23428 F:      drivers/media/test-drivers/vivid/*
23429
23430 VM SOCKETS (AF_VSOCK)
23431 M:      Stefano Garzarella <sgarzare@redhat.com>
23432 L:      virtualization@lists.linux.dev
23433 L:      netdev@vger.kernel.org
23434 S:      Maintained
23435 F:      drivers/net/vsockmon.c
23436 F:      include/net/af_vsock.h
23437 F:      include/uapi/linux/vm_sockets.h
23438 F:      include/uapi/linux/vm_sockets_diag.h
23439 F:      include/uapi/linux/vsockmon.h
23440 F:      net/vmw_vsock/
23441 F:      tools/testing/vsock/
23442
23443 VMALLOC
23444 M:      Andrew Morton <akpm@linux-foundation.org>
23445 R:      Uladzislau Rezki <urezki@gmail.com>
23446 R:      Christoph Hellwig <hch@infradead.org>
23447 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23448 L:      linux-mm@kvack.org
23449 S:      Maintained
23450 W:      http://www.linux-mm.org
23451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23452 F:      include/linux/vmalloc.h
23453 F:      mm/vmalloc.c
23454
23455 VME SUBSYSTEM
23456 L:      linux-kernel@vger.kernel.org
23457 S:      Orphan
23458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23459 F:      Documentation/driver-api/vme.rst
23460 F:      drivers/staging/vme_user/
23461
23462 VMWARE BALLOON DRIVER
23463 M:      Nadav Amit <namit@vmware.com>
23464 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23465 L:      linux-kernel@vger.kernel.org
23466 S:      Supported
23467 F:      drivers/misc/vmw_balloon.c
23468
23469 VMWARE HYPERVISOR INTERFACE
23470 M:      Ajay Kaher <akaher@vmware.com>
23471 M:      Alexey Makhalov <amakhalov@vmware.com>
23472 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23473 L:      virtualization@lists.linux.dev
23474 L:      x86@kernel.org
23475 S:      Supported
23476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23477 F:      arch/x86/include/asm/vmware.h
23478 F:      arch/x86/kernel/cpu/vmware.c
23479
23480 VMWARE PVRDMA DRIVER
23481 M:      Bryan Tan <bryantan@vmware.com>
23482 M:      Vishnu Dasa <vdasa@vmware.com>
23483 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23484 L:      linux-rdma@vger.kernel.org
23485 S:      Supported
23486 F:      drivers/infiniband/hw/vmw_pvrdma/
23487
23488 VMWARE PVSCSI DRIVER
23489 M:      Vishal Bhakta <vbhakta@vmware.com>
23490 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23491 L:      linux-scsi@vger.kernel.org
23492 S:      Supported
23493 F:      drivers/scsi/vmw_pvscsi.c
23494 F:      drivers/scsi/vmw_pvscsi.h
23495
23496 VMWARE VIRTUAL PTP CLOCK DRIVER
23497 M:      Jeff Sipek <jsipek@vmware.com>
23498 R:      Ajay Kaher <akaher@vmware.com>
23499 R:      Alexey Makhalov <amakhalov@vmware.com>
23500 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23501 L:      netdev@vger.kernel.org
23502 S:      Supported
23503 F:      drivers/ptp/ptp_vmw.c
23504
23505 VMWARE VMCI DRIVER
23506 M:      Bryan Tan <bryantan@vmware.com>
23507 M:      Vishnu Dasa <vdasa@vmware.com>
23508 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23509 L:      linux-kernel@vger.kernel.org
23510 S:      Supported
23511 F:      drivers/misc/vmw_vmci/
23512 F:      include/linux/vmw_vmci*
23513
23514 VMWARE VMMOUSE SUBDRIVER
23515 M:      Zack Rusin <zack.rusin@broadcom.com>
23516 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23517 L:      linux-input@vger.kernel.org
23518 S:      Supported
23519 F:      drivers/input/mouse/vmmouse.c
23520 F:      drivers/input/mouse/vmmouse.h
23521
23522 VMWARE VMXNET3 ETHERNET DRIVER
23523 M:      Ronak Doshi <doshir@vmware.com>
23524 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23525 L:      netdev@vger.kernel.org
23526 S:      Supported
23527 F:      drivers/net/vmxnet3/
23528
23529 VMWARE VSOCK VMCI TRANSPORT DRIVER
23530 M:      Bryan Tan <bryantan@vmware.com>
23531 M:      Vishnu Dasa <vdasa@vmware.com>
23532 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23533 L:      linux-kernel@vger.kernel.org
23534 S:      Supported
23535 F:      net/vmw_vsock/vmci_transport*
23536
23537 VOCORE VOCORE2 BOARD
23538 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23539 L:      linux-mips@vger.kernel.org
23540 S:      Maintained
23541 F:      arch/mips/boot/dts/ralink/vocore2.dts
23542
23543 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23544 M:      Liam Girdwood <lgirdwood@gmail.com>
23545 M:      Mark Brown <broonie@kernel.org>
23546 L:      linux-kernel@vger.kernel.org
23547 S:      Supported
23548 W:      http://www.slimlogic.co.uk/?p=48
23549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23550 F:      Documentation/devicetree/bindings/regulator/
23551 F:      Documentation/power/regulator/
23552 F:      drivers/regulator/
23553 F:      include/dt-bindings/regulator/
23554 F:      include/linux/regulator/
23555 K:      regulator_get_optional
23556
23557 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23558 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23559 F:      drivers/regulator/irq_helpers.c
23560
23561 VRF
23562 M:      David Ahern <dsahern@kernel.org>
23563 L:      netdev@vger.kernel.org
23564 S:      Maintained
23565 F:      Documentation/networking/vrf.rst
23566 F:      drivers/net/vrf.c
23567
23568 VSPRINTF
23569 M:      Petr Mladek <pmladek@suse.com>
23570 M:      Steven Rostedt <rostedt@goodmis.org>
23571 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23572 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23573 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23574 S:      Maintained
23575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23576 F:      Documentation/core-api/printk-formats.rst
23577 F:      lib/test_printf.c
23578 F:      lib/test_scanf.c
23579 F:      lib/vsprintf.c
23580
23581 VT1211 HARDWARE MONITOR DRIVER
23582 M:      Juerg Haefliger <juergh@proton.me>
23583 L:      linux-hwmon@vger.kernel.org
23584 S:      Maintained
23585 F:      Documentation/hwmon/vt1211.rst
23586 F:      drivers/hwmon/vt1211.c
23587
23588 VT8231 HARDWARE MONITOR DRIVER
23589 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23590 L:      linux-hwmon@vger.kernel.org
23591 S:      Maintained
23592 F:      drivers/hwmon/vt8231.c
23593
23594 VUB300 USB to SDIO/SD/MMC bridge chip
23595 L:      linux-mmc@vger.kernel.org
23596 S:      Orphan
23597 F:      drivers/mmc/host/vub300.c
23598
23599 W1 DALLAS'S 1-WIRE BUS
23600 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23601 S:      Maintained
23602 F:      Documentation/devicetree/bindings/w1/
23603 F:      Documentation/w1/
23604 F:      drivers/w1/
23605 F:      include/linux/w1.h
23606
23607 W83791D HARDWARE MONITORING DRIVER
23608 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23609 L:      linux-hwmon@vger.kernel.org
23610 S:      Maintained
23611 F:      Documentation/hwmon/w83791d.rst
23612 F:      drivers/hwmon/w83791d.c
23613
23614 W83793 HARDWARE MONITORING DRIVER
23615 M:      Rudolf Marek <r.marek@assembler.cz>
23616 L:      linux-hwmon@vger.kernel.org
23617 S:      Maintained
23618 F:      Documentation/hwmon/w83793.rst
23619 F:      drivers/hwmon/w83793.c
23620
23621 W83795 HARDWARE MONITORING DRIVER
23622 M:      Jean Delvare <jdelvare@suse.com>
23623 L:      linux-hwmon@vger.kernel.org
23624 S:      Maintained
23625 F:      drivers/hwmon/w83795.c
23626
23627 W83L51xD SD/MMC CARD INTERFACE DRIVER
23628 M:      Pierre Ossman <pierre@ossman.eu>
23629 S:      Maintained
23630 F:      drivers/mmc/host/wbsd.*
23631
23632 WACOM PROTOCOL 4 SERIAL TABLETS
23633 M:      Julian Squires <julian@cipht.net>
23634 M:      Hans de Goede <hdegoede@redhat.com>
23635 L:      linux-input@vger.kernel.org
23636 S:      Maintained
23637 F:      drivers/input/tablet/wacom_serial4.c
23638
23639 WANGXUN ETHERNET DRIVER
23640 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23641 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23642 L:      netdev@vger.kernel.org
23643 S:      Maintained
23644 W:      https://www.net-swift.com
23645 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23646 F:      drivers/net/ethernet/wangxun/
23647 F:      drivers/net/pcs/pcs-xpcs-wx.c
23648
23649 WATCHDOG DEVICE DRIVERS
23650 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23651 M:      Guenter Roeck <linux@roeck-us.net>
23652 L:      linux-watchdog@vger.kernel.org
23653 S:      Maintained
23654 W:      http://www.linux-watchdog.org/
23655 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23656 F:      Documentation/devicetree/bindings/watchdog/
23657 F:      Documentation/watchdog/
23658 F:      drivers/watchdog/
23659 F:      include/linux/watchdog.h
23660 F:      include/trace/events/watchdog.h
23661 F:      include/uapi/linux/watchdog.h
23662
23663 WAVE5 VPU CODEC DRIVER
23664 M:      Nas Chung <nas.chung@chipsnmedia.com>
23665 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23666 L:      linux-media@vger.kernel.org
23667 S:      Maintained
23668 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23669 F:      drivers/media/platform/chips-media/wave5/
23670
23671 WHISKEYCOVE PMIC GPIO DRIVER
23672 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23673 L:      linux-gpio@vger.kernel.org
23674 S:      Maintained
23675 F:      drivers/gpio/gpio-wcove.c
23676
23677 WHWAVE RTC DRIVER
23678 M:      Dianlong Li <long17.cool@163.com>
23679 L:      linux-rtc@vger.kernel.org
23680 S:      Maintained
23681 F:      drivers/rtc/rtc-sd3078.c
23682
23683 WIIMOTE HID DRIVER
23684 M:      David Rheinsberg <david@readahead.eu>
23685 L:      linux-input@vger.kernel.org
23686 S:      Maintained
23687 F:      drivers/hid/hid-wiimote*
23688
23689 WILOCITY WIL6210 WIRELESS DRIVER
23690 L:      linux-wireless@vger.kernel.org
23691 S:      Orphan
23692 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23693 F:      drivers/net/wireless/ath/wil6210/
23694
23695 WINBOND CIR DRIVER
23696 M:      David Härdeman <david@hardeman.nu>
23697 S:      Maintained
23698 F:      drivers/media/rc/winbond-cir.c
23699
23700 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23701 L:      linux-watchdog@vger.kernel.org
23702 S:      Orphan
23703 F:      drivers/watchdog/ebc-c384_wdt.c
23704
23705 WINSYSTEMS WS16C48 GPIO DRIVER
23706 M:      William Breathitt Gray <william.gray@linaro.org>
23707 L:      linux-gpio@vger.kernel.org
23708 S:      Maintained
23709 F:      drivers/gpio/gpio-ws16c48.c
23710
23711 WIREGUARD SECURE NETWORK TUNNEL
23712 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23713 L:      wireguard@lists.zx2c4.com
23714 L:      netdev@vger.kernel.org
23715 S:      Maintained
23716 F:      drivers/net/wireguard/
23717 F:      tools/testing/selftests/wireguard/
23718
23719 WISTRON LAPTOP BUTTON DRIVER
23720 M:      Miloslav Trmac <mitr@volny.cz>
23721 S:      Maintained
23722 F:      drivers/input/misc/wistron_btns.c
23723
23724 WMI BINARY MOF DRIVER
23725 M:      Armin Wolf <W_Armin@gmx.de>
23726 R:      Thomas Weißschuh <linux@weissschuh.net>
23727 L:      platform-driver-x86@vger.kernel.org
23728 S:      Maintained
23729 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23730 F:      Documentation/wmi/devices/wmi-bmof.rst
23731 F:      drivers/platform/x86/wmi-bmof.c
23732
23733 WOLFSON MICROELECTRONICS DRIVERS
23734 L:      patches@opensource.cirrus.com
23735 S:      Supported
23736 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23737 T:      git https://github.com/CirrusLogic/linux-drivers.git
23738 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23739 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23740 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23741 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23742 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23743 F:      Documentation/devicetree/bindings/sound/wm*
23744 F:      Documentation/hwmon/wm83??.rst
23745 F:      arch/arm/mach-s3c/mach-crag6410*
23746 F:      drivers/clk/clk-wm83*.c
23747 F:      drivers/gpio/gpio-*wm*.c
23748 F:      drivers/gpio/gpio-arizona.c
23749 F:      drivers/hwmon/wm83??-hwmon.c
23750 F:      drivers/input/misc/wm831x-on.c
23751 F:      drivers/input/touchscreen/wm831x-ts.c
23752 F:      drivers/input/touchscreen/wm97*.c
23753 F:      drivers/leds/leds-wm83*.c
23754 F:      drivers/mfd/arizona*
23755 F:      drivers/mfd/cs47l24*
23756 F:      drivers/mfd/wm*.c
23757 F:      drivers/power/supply/wm83*.c
23758 F:      drivers/regulator/arizona*
23759 F:      drivers/regulator/wm8*.c
23760 F:      drivers/rtc/rtc-wm83*.c
23761 F:      drivers/video/backlight/wm83*_bl.c
23762 F:      drivers/watchdog/wm83*_wdt.c
23763 F:      include/linux/mfd/arizona/
23764 F:      include/linux/mfd/wm831x/
23765 F:      include/linux/mfd/wm8350/
23766 F:      include/linux/mfd/wm8400*
23767 F:      include/linux/regulator/arizona*
23768 F:      include/linux/wm97xx.h
23769 F:      include/sound/wm????.h
23770 F:      sound/soc/codecs/arizona*
23771 F:      sound/soc/codecs/cs47l24*
23772 F:      sound/soc/codecs/wm*
23773
23774 WORKQUEUE
23775 M:      Tejun Heo <tj@kernel.org>
23776 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23777 S:      Maintained
23778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23779 F:      Documentation/core-api/workqueue.rst
23780 F:      include/linux/workqueue.h
23781 F:      kernel/workqueue.c
23782 F:      kernel/workqueue_internal.h
23783
23784 WWAN DRIVERS
23785 M:      Loic Poulain <loic.poulain@linaro.org>
23786 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23787 R:      Johannes Berg <johannes@sipsolutions.net>
23788 L:      netdev@vger.kernel.org
23789 S:      Maintained
23790 F:      drivers/net/wwan/
23791 F:      include/linux/wwan.h
23792 F:      include/uapi/linux/wwan.h
23793
23794 X-POWERS AXP288 PMIC DRIVERS
23795 M:      Hans de Goede <hdegoede@redhat.com>
23796 S:      Maintained
23797 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23798 N:      axp288
23799
23800 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23801 M:      Chen-Yu Tsai <wens@csie.org>
23802 L:      linux-kernel@vger.kernel.org
23803 S:      Maintained
23804 N:      axp[128]
23805
23806 X.25 STACK
23807 M:      Martin Schiller <ms@dev.tdt.de>
23808 L:      linux-x25@vger.kernel.org
23809 S:      Maintained
23810 F:      Documentation/networking/lapb-module.rst
23811 F:      Documentation/networking/x25*
23812 F:      drivers/net/wan/hdlc_x25.c
23813 F:      drivers/net/wan/lapbether.c
23814 F:      include/*/lapb.h
23815 F:      include/net/x25*
23816 F:      include/uapi/linux/x25.h
23817 F:      net/lapb/
23818 F:      net/x25/
23819
23820 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23821 M:      Thomas Gleixner <tglx@linutronix.de>
23822 M:      Ingo Molnar <mingo@redhat.com>
23823 M:      Borislav Petkov <bp@alien8.de>
23824 M:      Dave Hansen <dave.hansen@linux.intel.com>
23825 M:      x86@kernel.org
23826 R:      "H. Peter Anvin" <hpa@zytor.com>
23827 L:      linux-kernel@vger.kernel.org
23828 S:      Maintained
23829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23830 F:      Documentation/arch/x86/
23831 F:      Documentation/devicetree/bindings/x86/
23832 F:      arch/x86/
23833
23834 X86 ENTRY CODE
23835 M:      Andy Lutomirski <luto@kernel.org>
23836 L:      linux-kernel@vger.kernel.org
23837 S:      Maintained
23838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23839 F:      arch/x86/entry/
23840
23841 X86 HARDWARE VULNERABILITIES
23842 M:      Thomas Gleixner <tglx@linutronix.de>
23843 M:      Borislav Petkov <bp@alien8.de>
23844 M:      Peter Zijlstra <peterz@infradead.org>
23845 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23846 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23847 S:      Maintained
23848 F:      Documentation/admin-guide/hw-vuln/
23849 F:      arch/x86/include/asm/nospec-branch.h
23850 F:      arch/x86/kernel/cpu/bugs.c
23851
23852 X86 MCE INFRASTRUCTURE
23853 M:      Tony Luck <tony.luck@intel.com>
23854 M:      Borislav Petkov <bp@alien8.de>
23855 L:      linux-edac@vger.kernel.org
23856 S:      Maintained
23857 F:      Documentation/ABI/testing/sysfs-mce
23858 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23859 F:      arch/x86/kernel/cpu/mce/*
23860
23861 X86 MICROCODE UPDATE SUPPORT
23862 M:      Borislav Petkov <bp@alien8.de>
23863 S:      Maintained
23864 F:      arch/x86/kernel/cpu/microcode/*
23865
23866 X86 MM
23867 M:      Dave Hansen <dave.hansen@linux.intel.com>
23868 M:      Andy Lutomirski <luto@kernel.org>
23869 M:      Peter Zijlstra <peterz@infradead.org>
23870 L:      linux-kernel@vger.kernel.org
23871 S:      Maintained
23872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23873 F:      arch/x86/mm/
23874
23875 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23876 M:      Hans de Goede <hdegoede@redhat.com>
23877 L:      platform-driver-x86@vger.kernel.org
23878 S:      Maintained
23879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23880 F:      drivers/platform/x86/x86-android-tablets/
23881
23882 X86 PLATFORM DRIVERS
23883 M:      Hans de Goede <hdegoede@redhat.com>
23884 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23885 L:      platform-driver-x86@vger.kernel.org
23886 S:      Maintained
23887 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23889 F:      drivers/platform/olpc/
23890 F:      drivers/platform/x86/
23891 F:      include/linux/platform_data/x86/
23892
23893 X86 PLATFORM UV HPE SUPERDOME FLEX
23894 M:      Steve Wahl <steve.wahl@hpe.com>
23895 R:      Justin Ernst <justin.ernst@hpe.com>
23896 R:      Kyle Meyer <kyle.meyer@hpe.com>
23897 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23898 R:      Russ Anderson <russ.anderson@hpe.com>
23899 S:      Supported
23900 F:      arch/x86/include/asm/uv/
23901 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23902 F:      arch/x86/platform/uv/
23903
23904 X86 STACK UNWINDING
23905 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23906 M:      Peter Zijlstra <peterz@infradead.org>
23907 S:      Supported
23908 F:      arch/x86/include/asm/unwind*.h
23909 F:      arch/x86/kernel/dumpstack.c
23910 F:      arch/x86/kernel/stacktrace.c
23911 F:      arch/x86/kernel/unwind_*.c
23912
23913 X86 TRUST DOMAIN EXTENSIONS (TDX)
23914 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23915 R:      Dave Hansen <dave.hansen@linux.intel.com>
23916 L:      x86@kernel.org
23917 L:      linux-coco@lists.linux.dev
23918 S:      Supported
23919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23920 F:      arch/x86/boot/compressed/tdx*
23921 F:      arch/x86/coco/tdx/
23922 F:      arch/x86/include/asm/shared/tdx.h
23923 F:      arch/x86/include/asm/tdx.h
23924 F:      arch/x86/virt/vmx/tdx/
23925 F:      drivers/virt/coco/tdx-guest
23926
23927 X86 VDSO
23928 M:      Andy Lutomirski <luto@kernel.org>
23929 L:      linux-kernel@vger.kernel.org
23930 S:      Maintained
23931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23932 F:      arch/x86/entry/vdso/
23933
23934 XARRAY
23935 M:      Matthew Wilcox <willy@infradead.org>
23936 L:      linux-fsdevel@vger.kernel.org
23937 S:      Supported
23938 F:      Documentation/core-api/xarray.rst
23939 F:      include/linux/idr.h
23940 F:      include/linux/xarray.h
23941 F:      lib/idr.c
23942 F:      lib/xarray.c
23943 F:      tools/testing/radix-tree
23944
23945 XBOX DVD IR REMOTE
23946 M:      Benjamin Valentin <benpicco@googlemail.com>
23947 S:      Maintained
23948 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23949 F:      drivers/media/rc/xbox_remote.c
23950
23951 XC2028/3028 TUNER DRIVER
23952 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23953 L:      linux-media@vger.kernel.org
23954 S:      Maintained
23955 W:      https://linuxtv.org
23956 T:      git git://linuxtv.org/media_tree.git
23957 F:      drivers/media/tuners/xc2028.*
23958
23959 XDP (eXpress Data Path)
23960 M:      Alexei Starovoitov <ast@kernel.org>
23961 M:      Daniel Borkmann <daniel@iogearbox.net>
23962 M:      David S. Miller <davem@davemloft.net>
23963 M:      Jakub Kicinski <kuba@kernel.org>
23964 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23965 M:      John Fastabend <john.fastabend@gmail.com>
23966 L:      netdev@vger.kernel.org
23967 L:      bpf@vger.kernel.org
23968 S:      Supported
23969 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23970 F:      drivers/net/ethernet/*/*/*xdp*
23971 F:      include/net/xdp.h
23972 F:      include/net/xdp_priv.h
23973 F:      include/trace/events/xdp.h
23974 F:      kernel/bpf/cpumap.c
23975 F:      kernel/bpf/devmap.c
23976 F:      net/core/xdp.c
23977 F:      samples/bpf/xdp*
23978 F:      tools/testing/selftests/bpf/*/*xdp*
23979 F:      tools/testing/selftests/bpf/*xdp*
23980 K:      (?:\b|_)xdp(?:\b|_)
23981
23982 XDP SOCKETS (AF_XDP)
23983 M:      Björn Töpel <bjorn@kernel.org>
23984 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23985 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23986 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23987 L:      netdev@vger.kernel.org
23988 L:      bpf@vger.kernel.org
23989 S:      Maintained
23990 F:      Documentation/networking/af_xdp.rst
23991 F:      include/net/netns/xdp.h
23992 F:      include/net/xdp_sock*
23993 F:      include/net/xsk_buff_pool.h
23994 F:      include/uapi/linux/if_xdp.h
23995 F:      include/uapi/linux/xdp_diag.h
23996 F:      net/xdp/
23997 F:      tools/testing/selftests/bpf/*xsk*
23998
23999 XEN BLOCK SUBSYSTEM
24000 M:      Roger Pau Monné <roger.pau@citrix.com>
24001 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24002 S:      Supported
24003 F:      drivers/block/xen*
24004 F:      drivers/block/xen-blkback/*
24005
24006 XEN HYPERVISOR ARM
24007 M:      Stefano Stabellini <sstabellini@kernel.org>
24008 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24009 S:      Maintained
24010 F:      arch/arm/include/asm/xen/
24011 F:      arch/arm/xen/
24012
24013 XEN HYPERVISOR ARM64
24014 M:      Stefano Stabellini <sstabellini@kernel.org>
24015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24016 S:      Maintained
24017 F:      arch/arm64/include/asm/xen/
24018 F:      arch/arm64/xen/
24019
24020 XEN HYPERVISOR INTERFACE
24021 M:      Juergen Gross <jgross@suse.com>
24022 M:      Stefano Stabellini <sstabellini@kernel.org>
24023 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24024 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24025 S:      Supported
24026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24027 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24028 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24029 F:      drivers/*/xen-*front.c
24030 F:      drivers/xen/
24031 F:      include/uapi/xen/
24032 F:      include/xen/
24033 F:      kernel/configs/xen.config
24034
24035 XEN HYPERVISOR X86
24036 M:      Juergen Gross <jgross@suse.com>
24037 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24038 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24039 S:      Supported
24040 F:      arch/x86/configs/xen.config
24041 F:      arch/x86/include/asm/pvclock-abi.h
24042 F:      arch/x86/include/asm/xen/
24043 F:      arch/x86/platform/pvh/
24044 F:      arch/x86/xen/
24045
24046 XEN NETWORK BACKEND DRIVER
24047 M:      Wei Liu <wei.liu@kernel.org>
24048 M:      Paul Durrant <paul@xen.org>
24049 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24050 L:      netdev@vger.kernel.org
24051 S:      Supported
24052 F:      drivers/net/xen-netback/*
24053
24054 XEN PCI SUBSYSTEM
24055 M:      Juergen Gross <jgross@suse.com>
24056 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24057 S:      Supported
24058 F:      arch/x86/pci/*xen*
24059 F:      drivers/pci/*xen*
24060
24061 XEN PVSCSI DRIVERS
24062 M:      Juergen Gross <jgross@suse.com>
24063 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24064 L:      linux-scsi@vger.kernel.org
24065 S:      Supported
24066 F:      drivers/scsi/xen-scsifront.c
24067 F:      drivers/xen/xen-scsiback.c
24068 F:      include/xen/interface/io/vscsiif.h
24069
24070 XEN PVUSB DRIVER
24071 M:      Juergen Gross <jgross@suse.com>
24072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24073 L:      linux-usb@vger.kernel.org
24074 S:      Supported
24075 F:      drivers/usb/host/xen*
24076 F:      include/xen/interface/io/usbif.h
24077
24078 XEN SOUND FRONTEND DRIVER
24079 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24080 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24082 S:      Supported
24083 F:      sound/xen/*
24084
24085 XEN SWIOTLB SUBSYSTEM
24086 M:      Juergen Gross <jgross@suse.com>
24087 M:      Stefano Stabellini <sstabellini@kernel.org>
24088 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24089 L:      iommu@lists.linux.dev
24090 S:      Supported
24091 F:      arch/*/include/asm/xen/swiotlb-xen.h
24092 F:      drivers/xen/swiotlb-xen.c
24093 F:      include/xen/arm/swiotlb-xen.h
24094 F:      include/xen/swiotlb-xen.h
24095
24096 XFS FILESYSTEM
24097 M:      Chandan Babu R <chandan.babu@oracle.com>
24098 R:      Darrick J. Wong <djwong@kernel.org>
24099 L:      linux-xfs@vger.kernel.org
24100 S:      Supported
24101 W:      http://xfs.org/
24102 C:      irc://irc.oftc.net/xfs
24103 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24104 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24105 F:      Documentation/ABI/testing/sysfs-fs-xfs
24106 F:      Documentation/admin-guide/xfs.rst
24107 F:      Documentation/filesystems/xfs/*
24108 F:      fs/xfs/
24109 F:      include/uapi/linux/dqblk_xfs.h
24110 F:      include/uapi/linux/fsmap.h
24111
24112 XILINX AMS DRIVER
24113 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24114 L:      linux-iio@vger.kernel.org
24115 S:      Maintained
24116 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24117 F:      drivers/iio/adc/xilinx-ams.c
24118
24119 XILINX AXI ETHERNET DRIVER
24120 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24121 S:      Maintained
24122 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24123 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24124
24125 XILINX CAN DRIVER
24126 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24127 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24128 L:      linux-can@vger.kernel.org
24129 S:      Maintained
24130 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24131 F:      drivers/net/can/xilinx_can.c
24132
24133 XILINX EVENT MANAGEMENT DRIVER
24134 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24135 S:      Maintained
24136 F:      drivers/soc/xilinx/xlnx_event_manager.c
24137 F:      include/linux/firmware/xlnx-event-manager.h
24138
24139 XILINX GPIO DRIVER
24140 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24141 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24142 R:      Michal Simek <michal.simek@amd.com>
24143 S:      Maintained
24144 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24145 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24146 F:      drivers/gpio/gpio-xilinx.c
24147 F:      drivers/gpio/gpio-zynq.c
24148
24149 XILINX LL TEMAC ETHERNET DRIVER
24150 L:      netdev@vger.kernel.org
24151 S:      Orphan
24152 F:      drivers/net/ethernet/xilinx/ll_temac*
24153
24154 XILINX PWM DRIVER
24155 M:      Sean Anderson <sean.anderson@seco.com>
24156 S:      Maintained
24157 F:      drivers/pwm/pwm-xilinx.c
24158 F:      include/clocksource/timer-xilinx.h
24159
24160 XILINX SD-FEC IP CORES
24161 M:      Derek Kiernan <derek.kiernan@amd.com>
24162 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24163 S:      Maintained
24164 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24165 F:      Documentation/misc-devices/xilinx_sdfec.rst
24166 F:      drivers/misc/Kconfig
24167 F:      drivers/misc/Makefile
24168 F:      drivers/misc/xilinx_sdfec.c
24169 F:      include/uapi/misc/xilinx_sdfec.h
24170
24171 XILINX UARTLITE SERIAL DRIVER
24172 M:      Peter Korsgaard <jacmet@sunsite.dk>
24173 L:      linux-serial@vger.kernel.org
24174 S:      Maintained
24175 F:      drivers/tty/serial/uartlite.c
24176
24177 XILINX VIDEO IP CORES
24178 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24179 L:      linux-media@vger.kernel.org
24180 S:      Supported
24181 T:      git git://linuxtv.org/media_tree.git
24182 F:      Documentation/devicetree/bindings/media/xilinx/
24183 F:      drivers/media/platform/xilinx/
24184 F:      include/uapi/linux/xilinx-v4l2-controls.h
24185
24186 XILINX VERSAL EDAC DRIVER
24187 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24188 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24189 S:      Maintained
24190 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24191 F:      drivers/edac/versal_edac.c
24192
24193 XILINX WATCHDOG DRIVER
24194 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24195 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24196 R:      Michal Simek <michal.simek@amd.com>
24197 S:      Maintained
24198 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24199 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24200 F:      drivers/watchdog/of_xilinx_wdt.c
24201 F:      drivers/watchdog/xilinx_wwdt.c
24202
24203 XILINX XDMA DRIVER
24204 M:      Lizhi Hou <lizhi.hou@amd.com>
24205 M:      Brian Xu <brian.xu@amd.com>
24206 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24207 L:      dmaengine@vger.kernel.org
24208 S:      Supported
24209 F:      drivers/dma/xilinx/xdma-regs.h
24210 F:      drivers/dma/xilinx/xdma.c
24211 F:      include/linux/dma/amd_xdma.h
24212 F:      include/linux/platform_data/amd_xdma.h
24213
24214 XILINX ZYNQMP DPDMA DRIVER
24215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24216 L:      dmaengine@vger.kernel.org
24217 S:      Supported
24218 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24219 F:      drivers/dma/xilinx/xilinx_dpdma.c
24220 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24221
24222 XILINX ZYNQMP OCM EDAC DRIVER
24223 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24224 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24225 S:      Maintained
24226 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24227 F:      drivers/edac/zynqmp_edac.c
24228
24229 XILINX ZYNQMP PSGTR PHY DRIVER
24230 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24231 L:      linux-kernel@vger.kernel.org
24232 S:      Supported
24233 T:      git https://github.com/Xilinx/linux-xlnx.git
24234 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24235 F:      drivers/phy/xilinx/phy-zynqmp.c
24236
24237 XILINX ZYNQMP SHA3 DRIVER
24238 M:      Harsha <harsha.harsha@amd.com>
24239 S:      Maintained
24240 F:      drivers/crypto/xilinx/zynqmp-sha.c
24241
24242 XILLYBUS DRIVER
24243 M:      Eli Billauer <eli.billauer@gmail.com>
24244 L:      linux-kernel@vger.kernel.org
24245 S:      Supported
24246 F:      drivers/char/xillybus/
24247
24248 XLP9XX I2C DRIVER
24249 M:      George Cherian <gcherian@marvell.com>
24250 L:      linux-i2c@vger.kernel.org
24251 S:      Supported
24252 W:      http://www.marvell.com
24253 F:      drivers/i2c/busses/i2c-xlp9xx.c
24254
24255 XRA1403 GPIO EXPANDER
24256 M:      Nandor Han <nandor.han@ge.com>
24257 L:      linux-gpio@vger.kernel.org
24258 S:      Maintained
24259 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24260 F:      drivers/gpio/gpio-xra1403.c
24261
24262 XTENSA XTFPGA PLATFORM SUPPORT
24263 M:      Max Filippov <jcmvbkbc@gmail.com>
24264 S:      Maintained
24265 F:      drivers/spi/spi-xtensa-xtfpga.c
24266 F:      sound/soc/xtensa/xtfpga-i2s.c
24267
24268 YAM DRIVER FOR AX.25
24269 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24270 L:      linux-hams@vger.kernel.org
24271 S:      Maintained
24272 F:      drivers/net/hamradio/yam*
24273 F:      include/linux/yam.h
24274
24275 YAMA SECURITY MODULE
24276 M:      Kees Cook <keescook@chromium.org>
24277 S:      Supported
24278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24279 F:      Documentation/admin-guide/LSM/Yama.rst
24280 F:      security/yama/
24281
24282 YEALINK PHONE DRIVER
24283 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24284 L:      usbb2k-api-dev@nongnu.org
24285 S:      Maintained
24286 F:      Documentation/input/devices/yealink.rst
24287 F:      drivers/input/misc/yealink.*
24288
24289 Z3FOLD COMPRESSED PAGE ALLOCATOR
24290 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24291 R:      Miaohe Lin <linmiaohe@huawei.com>
24292 L:      linux-mm@kvack.org
24293 S:      Maintained
24294 F:      mm/z3fold.c
24295
24296 Z8530 DRIVER FOR AX.25
24297 M:      Joerg Reuter <jreuter@yaina.de>
24298 L:      linux-hams@vger.kernel.org
24299 S:      Maintained
24300 W:      http://yaina.de/jreuter/
24301 W:      http://www.qsl.net/dl1bke/
24302 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24303 F:      drivers/net/hamradio/*scc.c
24304 F:      drivers/net/hamradio/z8530.h
24305
24306 ZBUD COMPRESSED PAGE ALLOCATOR
24307 M:      Seth Jennings <sjenning@redhat.com>
24308 M:      Dan Streetman <ddstreet@ieee.org>
24309 L:      linux-mm@kvack.org
24310 S:      Maintained
24311 F:      mm/zbud.c
24312
24313 ZD1211RW WIRELESS DRIVER
24314 L:      linux-wireless@vger.kernel.org
24315 S:      Orphan
24316 F:      drivers/net/wireless/zydas/zd1211rw/
24317
24318 ZD1301 MEDIA DRIVER
24319 L:      linux-media@vger.kernel.org
24320 S:      Orphan
24321 W:      https://linuxtv.org/
24322 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24323 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24324
24325 ZD1301_DEMOD MEDIA DRIVER
24326 L:      linux-media@vger.kernel.org
24327 S:      Orphan
24328 W:      https://linuxtv.org/
24329 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24330 F:      drivers/media/dvb-frontends/zd1301_demod*
24331
24332 ZHAOXIN PROCESSOR SUPPORT
24333 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24334 L:      linux-kernel@vger.kernel.org
24335 S:      Maintained
24336 F:      arch/x86/kernel/cpu/zhaoxin.c
24337
24338 ZONEFS FILESYSTEM
24339 M:      Damien Le Moal <dlemoal@kernel.org>
24340 M:      Naohiro Aota <naohiro.aota@wdc.com>
24341 R:      Johannes Thumshirn <jth@kernel.org>
24342 L:      linux-fsdevel@vger.kernel.org
24343 S:      Maintained
24344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24345 F:      Documentation/filesystems/zonefs.rst
24346 F:      fs/zonefs/
24347
24348 ZR36067 VIDEO FOR LINUX DRIVER
24349 M:      Corentin Labbe <clabbe@baylibre.com>
24350 L:      mjpeg-users@lists.sourceforge.net
24351 L:      linux-media@vger.kernel.org
24352 S:      Maintained
24353 W:      http://mjpeg.sourceforge.net/driver-zoran/
24354 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24355 F:      Documentation/driver-api/media/drivers/zoran.rst
24356 F:      drivers/media/pci/zoran/
24357
24358 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24359 M:      Minchan Kim <minchan@kernel.org>
24360 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24361 L:      linux-kernel@vger.kernel.org
24362 S:      Maintained
24363 F:      Documentation/admin-guide/blockdev/zram.rst
24364 F:      drivers/block/zram/
24365
24366 ZS DECSTATION Z85C30 SERIAL DRIVER
24367 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24368 S:      Maintained
24369 F:      drivers/tty/serial/zs.*
24370
24371 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24372 M:      Minchan Kim <minchan@kernel.org>
24373 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24374 L:      linux-mm@kvack.org
24375 S:      Maintained
24376 F:      Documentation/mm/zsmalloc.rst
24377 F:      include/linux/zsmalloc.h
24378 F:      mm/zsmalloc.c
24379
24380 ZSTD
24381 M:      Nick Terrell <terrelln@fb.com>
24382 S:      Maintained
24383 B:      https://github.com/facebook/zstd/issues
24384 T:      git https://github.com/terrelln/linux.git
24385 F:      crypto/zstd.c
24386 F:      include/linux/zstd*
24387 F:      lib/decompress_unzstd.c
24388 F:      lib/zstd/
24389 N:      zstd
24390 K:      zstd
24391
24392 ZSWAP COMPRESSED SWAP CACHING
24393 M:      Johannes Weiner <hannes@cmpxchg.org>
24394 M:      Yosry Ahmed <yosryahmed@google.com>
24395 M:      Nhat Pham <nphamcs@gmail.com>
24396 L:      linux-mm@kvack.org
24397 S:      Maintained
24398 F:      Documentation/admin-guide/mm/zswap.rst
24399 F:      include/linux/zpool.h
24400 F:      include/linux/zswap.h
24401 F:      mm/zpool.c
24402 F:      mm/zswap.c
24403
24404 THE REST
24405 M:      Linus Torvalds <torvalds@linux-foundation.org>
24406 L:      linux-kernel@vger.kernel.org
24407 S:      Buried alive in reporters
24408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24409 F:      *
24410 F:      */