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  19                         it has been replaced by a better system and you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 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 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/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@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/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@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/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/nvme/host/apple.c
1935 F:      drivers/nvmem/apple-efuses.c
1936 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1937 F:      drivers/pwm/pwm-apple.c
1938 F:      drivers/soc/apple/*
1939 F:      drivers/watchdog/apple_wdt.c
1940 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1941 F:      include/dt-bindings/pinctrl/apple.h
1942 F:      include/linux/soc/apple/*
1943
1944 ARM/ARTPEC MACHINE SUPPORT
1945 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1946 M:      Lars Persson <lars.persson@axis.com>
1947 L:      linux-arm-kernel@axis.com
1948 S:      Maintained
1949 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1950 F:      arch/arm/boot/dts/axis/
1951 F:      arch/arm/mach-artpec
1952 F:      drivers/clk/axis
1953 F:      drivers/crypto/axis
1954 F:      drivers/mmc/host/usdhi6rol0.c
1955 F:      drivers/pinctrl/pinctrl-artpec*
1956
1957 ARM/ASPEED I2C DRIVER
1958 M:      Brendan Higgins <brendanhiggins@google.com>
1959 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1960 R:      Joel Stanley <joel@jms.id.au>
1961 L:      linux-i2c@vger.kernel.org
1962 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1965 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1966 F:      drivers/i2c/busses/i2c-aspeed.c
1967 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1968
1969 ARM/ASPEED MACHINE SUPPORT
1970 M:      Joel Stanley <joel@jms.id.au>
1971 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1974 S:      Supported
1975 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1977 F:      Documentation/devicetree/bindings/arm/aspeed/
1978 F:      arch/arm/boot/dts/aspeed/
1979 F:      arch/arm/mach-aspeed/
1980 N:      aspeed
1981
1982 ARM/BITMAIN ARCHITECTURE
1983 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1987 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1988 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1989 F:      arch/arm64/boot/dts/bitmain/
1990 F:      drivers/clk/clk-bm1880.c
1991 F:      drivers/pinctrl/pinctrl-bm1880.c
1992
1993 ARM/CALXEDA HIGHBANK ARCHITECTURE
1994 M:      Andre Przywara <andre.przywara@arm.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm/boot/dts/calxeda/
1998 F:      arch/arm/mach-highbank/
1999
2000 ARM/CAVIUM THUNDER NETWORK DRIVER
2001 M:      Sunil Goutham <sgoutham@marvell.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Supported
2004 F:      drivers/net/ethernet/cavium/thunder/
2005
2006 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2007 M:      Lukasz Majewski <lukma@denx.de>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 F:      arch/arm/mach-ep93xx/ts72xx.c
2011
2012 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2013 M:      Alexander Shiyan <shc_work@mail.ru>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Odd Fixes
2016 N:      clps711x
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      include/uapi/linux/coresight*
2062 F:      samples/coresight/*
2063 F:      tools/perf/Documentation/arm-coresight.txt
2064 F:      tools/perf/arch/arm/util/auxtrace.c
2065 F:      tools/perf/arch/arm/util/cs-etm.c
2066 F:      tools/perf/arch/arm/util/cs-etm.h
2067 F:      tools/perf/arch/arm/util/pmu.c
2068 F:      tools/perf/tests/shell/*coresight*
2069 F:      tools/perf/tests/shell/coresight/*
2070 F:      tools/perf/tests/shell/lib/*coresight*
2071 F:      tools/perf/util/cs-etm-decoder/*
2072 F:      tools/perf/util/cs-etm.*
2073
2074 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2075 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2076 M:      Linus Walleij <linus.walleij@linaro.org>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 T:      git git://github.com/ulli-kroll/linux.git
2080 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2081 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2082 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2083 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2084 F:      arch/arm/boot/dts/gemini/
2085 F:      arch/arm/mach-gemini/
2086 F:      drivers/crypto/gemini/
2087 F:      drivers/net/ethernet/cortina/
2088 F:      drivers/pinctrl/pinctrl-gemini.c
2089 F:      drivers/rtc/rtc-ftrtc010.c
2090
2091 ARM/CZ.NIC TURRIS SUPPORT
2092 M:      Marek Behún <kabel@kernel.org>
2093 S:      Maintained
2094 W:      https://www.turris.cz/
2095 F:      Documentation/ABI/testing/debugfs-moxtet
2096 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2097 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2098 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2099 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2100 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2101 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2102 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2103 F:      drivers/bus/moxtet.c
2104 F:      drivers/firmware/turris-mox-rwtm.c
2105 F:      drivers/gpio/gpio-moxtet.c
2106 F:      drivers/leds/leds-turris-omnia.c
2107 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2108 F:      drivers/watchdog/armada_37xx_wdt.c
2109 F:      include/dt-bindings/bus/moxtet.h
2110 F:      include/linux/armada-37xx-rwtm-mailbox.h
2111 F:      include/linux/moxtet.h
2112
2113 ARM/FARADAY FA526 PORT
2114 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 T:      git git://git.berlios.de/gemini-board
2118 F:      arch/arm/mm/*-fa*
2119
2120 ARM/FOOTBRIDGE ARCHITECTURE
2121 M:      Russell King <linux@armlinux.org.uk>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 W:      http://www.armlinux.org.uk/
2125 F:      arch/arm/include/asm/hardware/dec21285.h
2126 F:      arch/arm/mach-footbridge/
2127
2128 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2129 M:      Shawn Guo <shawnguo@kernel.org>
2130 M:      Sascha Hauer <s.hauer@pengutronix.de>
2131 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2132 R:      Fabio Estevam <festevam@gmail.com>
2133 R:      NXP Linux Team <linux-imx@nxp.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2137 F:      arch/arm/boot/dts/nxp/imx/
2138 F:      arch/arm/boot/dts/nxp/mxs/
2139 F:      arch/arm64/boot/dts/freescale/
2140 X:      arch/arm64/boot/dts/freescale/fsl-*
2141 X:      arch/arm64/boot/dts/freescale/qoriq-*
2142 X:      drivers/media/i2c/
2143 N:      imx
2144 N:      mxs
2145
2146 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2147 M:      Shawn Guo <shawnguo@kernel.org>
2148 M:      Li Yang <leoyang.li@nxp.com>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2152 F:      arch/arm/boot/dts/nxp/ls/
2153 F:      arch/arm64/boot/dts/freescale/fsl-*
2154 F:      arch/arm64/boot/dts/freescale/qoriq-*
2155
2156 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2157 M:      Shawn Guo <shawnguo@kernel.org>
2158 M:      Sascha Hauer <s.hauer@pengutronix.de>
2159 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2160 R:      Stefan Agner <stefan@agner.ch>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2164 F:      arch/arm/boot/dts/nxp/vf/
2165 F:      arch/arm/mach-imx/*vf610*
2166
2167 ARM/GUMSTIX MACHINE SUPPORT
2168 M:      Steve Sakoman <sakoman@gmail.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Maintained
2171
2172 ARM/HISILICON SOC SUPPORT
2173 M:      Wei Xu <xuwei5@hisilicon.com>
2174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2175 S:      Supported
2176 W:      http://www.hisilicon.com
2177 T:      git https://github.com/hisilicon/linux-hisi.git
2178 F:      arch/arm/boot/dts/hisilicon/
2179 F:      arch/arm/mach-hisi/
2180 F:      arch/arm64/boot/dts/hisilicon/
2181
2182 ARM/HP JORNADA 7XX MACHINE SUPPORT
2183 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2184 S:      Maintained
2185 W:      www.jlime.com
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2187 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2188 F:      arch/arm/mach-sa1100/jornada720.c
2189
2190 ARM/HPE GXP ARCHITECTURE
2191 M:      Jean-Marie Verdun <verdun@hpe.com>
2192 M:      Nick Hawkins <nick.hawkins@hpe.com>
2193 S:      Maintained
2194 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2195 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2196 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2197 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2198 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2199 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2200 F:      arch/arm/boot/dts/hpe/
2201 F:      arch/arm/mach-hpe/
2202 F:      drivers/clocksource/timer-gxp.c
2203 F:      drivers/hwmon/gxp-fan-ctrl.c
2204 F:      drivers/i2c/busses/i2c-gxp.c
2205 F:      drivers/spi/spi-gxp.c
2206 F:      drivers/watchdog/gxp-wdt.c
2207
2208 ARM/IGEP MACHINE SUPPORT
2209 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2210 M:      Javier Martinez Canillas <javier@dowhile0.org>
2211 L:      linux-omap@vger.kernel.org
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2215
2216 ARM/INTEL IXP4XX ARM ARCHITECTURE
2217 M:      Linus Walleij <linusw@kernel.org>
2218 M:      Imre Kaloz <kaloz@openwrt.org>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2222 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2223 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2224 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2225 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2226 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2227 F:      arch/arm/boot/dts/intel/ixp/
2228 F:      arch/arm/mach-ixp4xx/
2229 F:      drivers/bus/intel-ixp4xx-eb.c
2230 F:      drivers/char/hw_random/ixp4xx-rng.c
2231 F:      drivers/clocksource/timer-ixp4xx.c
2232 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2233 F:      drivers/gpio/gpio-ixp4xx.c
2234 F:      drivers/irqchip/irq-ixp4xx.c
2235 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2236 F:      drivers/net/wan/ixp4xx_hss.c
2237 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2238 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2239 F:      include/linux/soc/ixp4xx/npe.h
2240 F:      include/linux/soc/ixp4xx/qmgr.h
2241
2242 ARM/INTEL KEEMBAY ARCHITECTURE
2243 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2244 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2245 S:      Maintained
2246 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2247 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2248 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2249
2250 ARM/INTEL XSC3 (MANZANO) ARM CORE
2251 M:      Lennert Buytenhek <kernel@wantstofly.org>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 S:      Maintained
2254
2255 ARM/LG1K ARCHITECTURE
2256 M:      Chanho Min <chanho.min@lge.com>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm64/boot/dts/lg/
2260
2261 ARM/LPC18XX ARCHITECTURE
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2266 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2267 F:      drivers/i2c/busses/i2c-lpc2k.c
2268 F:      drivers/memory/pl172.c
2269 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2270 F:      drivers/rtc/rtc-lpc24xx.c
2271 N:      lpc18xx
2272
2273 ARM/LPC32XX SOC SUPPORT
2274 M:      Vladimir Zapolskiy <vz@mleia.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2278 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2279 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2280 F:      arch/arm/mach-lpc32xx/
2281 F:      drivers/i2c/busses/i2c-pnx.c
2282 F:      drivers/net/ethernet/nxp/lpc_eth.c
2283 F:      drivers/usb/host/ohci-nxp.c
2284 F:      drivers/watchdog/pnx4008_wdt.c
2285 N:      lpc32xx
2286
2287 ARM/Marvell Dove/MV78xx0/Orion SOC support
2288 M:      Andrew Lunn <andrew@lunn.ch>
2289 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2290 M:      Gregory Clement <gregory.clement@bootlin.com>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2294 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2295 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2296 F:      Documentation/devicetree/bindings/soc/dove/
2297 F:      arch/arm/boot/dts/marvell/dove*
2298 F:      arch/arm/boot/dts/marvell/orion5x*
2299 F:      arch/arm/mach-dove/
2300 F:      arch/arm/mach-mv78xx0/
2301 F:      arch/arm/mach-orion5x/
2302 F:      arch/arm/plat-orion/
2303 F:      drivers/bus/mvebu-mbus.c
2304 F:      drivers/soc/dove/
2305
2306 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2307 M:      Andrew Lunn <andrew@lunn.ch>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2313 F:      Documentation/devicetree/bindings/arm/marvell/
2314 F:      arch/arm/boot/dts/marvell/armada*
2315 F:      arch/arm/boot/dts/marvell/kirkwood*
2316 F:      arch/arm/configs/mvebu_*_defconfig
2317 F:      arch/arm/mach-mvebu/
2318 F:      arch/arm64/boot/dts/marvell/
2319 F:      drivers/clk/mvebu/
2320 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2321 F:      drivers/cpufreq/armada-8k-cpufreq.c
2322 F:      drivers/cpufreq/mvebu-cpufreq.c
2323 F:      drivers/irqchip/irq-armada-370-xp.c
2324 F:      drivers/irqchip/irq-mvebu-*
2325 F:      drivers/pinctrl/mvebu/
2326 F:      drivers/rtc/rtc-armada38x.c
2327
2328 ARM/Mediatek RTC DRIVER
2329 M:      Eddie Huang <eddie.huang@mediatek.com>
2330 M:      Sean Wang <sean.wang@mediatek.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2335 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2336 F:      drivers/rtc/rtc-mt2712.c
2337 F:      drivers/rtc/rtc-mt6397.c
2338 F:      drivers/rtc/rtc-mt7622.c
2339
2340 ARM/Mediatek SoC support
2341 M:      Matthias Brugger <matthias.bgg@gmail.com>
2342 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2343 L:      linux-kernel@vger.kernel.org
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 W:      https://mtk.wiki.kernel.org/
2348 C:      irc://irc.libera.chat/linux-mediatek
2349 F:      arch/arm/boot/dts/mediatek/
2350 F:      arch/arm/mach-mediatek/
2351 F:      arch/arm64/boot/dts/mediatek/
2352 F:      drivers/soc/mediatek/
2353 N:      mtk
2354 N:      mt[2678]
2355 K:      mediatek
2356
2357 ARM/Mediatek USB3 PHY DRIVER
2358 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 F:      Documentation/devicetree/bindings/phy/mediatek,*
2363 F:      drivers/phy/mediatek/
2364
2365 ARM/MICROCHIP (ARM64) SoC support
2366 M:      Conor Dooley <conor@kernel.org>
2367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2368 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Supported
2371 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2372 F:      arch/arm64/boot/dts/microchip/
2373
2374 ARM/Microchip (AT91) SoC support
2375 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2376 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2377 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Supported
2380 W:      http://www.linux4sam.org
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2382 F:      arch/arm/boot/dts/microchip/at91*
2383 F:      arch/arm/boot/dts/microchip/sama*
2384 F:      arch/arm/include/debug/at91.S
2385 F:      arch/arm/mach-at91/
2386 F:      drivers/memory/atmel*
2387 F:      drivers/watchdog/sama5d4_wdt.c
2388 F:      include/soc/at91/
2389 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2390 N:      at91
2391 N:      atmel
2392
2393 ARM/Microchip Sparx5 SoC support
2394 M:      Lars Povlsen <lars.povlsen@microchip.com>
2395 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2396 M:      Daniel Machon <daniel.machon@microchip.com>
2397 M:      UNGLinuxDriver@microchip.com
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Supported
2400 F:      arch/arm64/boot/dts/microchip/sparx*
2401 F:      drivers/net/ethernet/microchip/vcap/
2402 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2403 N:      sparx5
2404
2405 ARM/MILBEAUT ARCHITECTURE
2406 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2407 M:      Takao Orito <orito.takao@socionext.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/boot/dts/socionext/milbeaut*
2411 F:      arch/arm/mach-milbeaut/
2412 N:      milbeaut
2413
2414 ARM/MStar/Sigmastar Armv7 SoC support
2415 M:      Daniel Palmer <daniel@thingy.jp>
2416 M:      Romain Perier <romain.perier@gmail.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 W:      http://linux-chenxing.org/
2420 T:      git git://github.com/linux-chenxing/linux.git
2421 F:      Documentation/devicetree/bindings/arm/mstar/*
2422 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2423 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2424 F:      arch/arm/boot/dts/sigmastar/
2425 F:      arch/arm/mach-mstar/
2426 F:      drivers/clk/mstar/
2427 F:      drivers/clocksource/timer-msc313e.c
2428 F:      drivers/gpio/gpio-msc313.c
2429 F:      drivers/rtc/rtc-msc313.c
2430 F:      drivers/watchdog/msc313e_wdt.c
2431 F:      include/dt-bindings/clock/mstar-*
2432 F:      include/dt-bindings/gpio/msc313-gpio.h
2433
2434 ARM/NOMADIK/Ux500 ARCHITECTURES
2435 M:      Linus Walleij <linus.walleij@linaro.org>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2439 F:      Documentation/devicetree/bindings/arm/ste-*
2440 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2441 F:      Documentation/devicetree/bindings/arm/ux500/
2442 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2443 F:      arch/arm/boot/dts/st/ste-*
2444 F:      arch/arm/mach-nomadik/
2445 F:      arch/arm/mach-ux500/
2446 F:      drivers/clk/clk-nomadik.c
2447 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2448 F:      drivers/dma/ste_dma40*
2449 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2450 F:      drivers/hwspinlock/u8500_hsem.c
2451 F:      drivers/i2c/busses/i2c-nomadik.c
2452 F:      drivers/iio/adc/ab8500-gpadc.c
2453 F:      drivers/mfd/ab8500*
2454 F:      drivers/mfd/abx500*
2455 F:      drivers/mfd/db8500*
2456 F:      drivers/pinctrl/nomadik/
2457 F:      drivers/rtc/rtc-ab8500.c
2458 F:      drivers/rtc/rtc-pl031.c
2459 F:      drivers/soc/ux500/
2460
2461 ARM/NUVOTON MA35 ARCHITECTURE
2462 M:      Jacky Huang <ychuang3@nuvoton.com>
2463 M:      Shan-Chun Hung <schung@nuvoton.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/*/*/*ma35*
2467 F:      Documentation/devicetree/bindings/*/*ma35*
2468 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2469 F:      drivers/*/*/*ma35*
2470 F:      drivers/*/*ma35*
2471 K:      ma35d1
2472
2473 ARM/NUVOTON NPCM ARCHITECTURE
2474 M:      Avi Fishman <avifishman70@gmail.com>
2475 M:      Tomer Maimon <tmaimon77@gmail.com>
2476 M:      Tali Perry <tali.perry1@gmail.com>
2477 R:      Patrick Venture <venture@google.com>
2478 R:      Nancy Yuen <yuenn@google.com>
2479 R:      Benjamin Fair <benjaminfair@google.com>
2480 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2481 S:      Supported
2482 F:      Documentation/devicetree/bindings/*/*/*npcm*
2483 F:      Documentation/devicetree/bindings/*/*npcm*
2484 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2485 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2486 F:      arch/arm/mach-npcm/
2487 F:      arch/arm64/boot/dts/nuvoton/
2488 F:      drivers/*/*/*npcm*
2489 F:      drivers/*/*npcm*
2490 F:      drivers/rtc/rtc-nct3018y.c
2491 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2492 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2493
2494 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2495 M:      Joseph Liu <kwliu@nuvoton.com>
2496 M:      Marvin Lin <kflin@nuvoton.com>
2497 L:      linux-media@vger.kernel.org
2498 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2499 S:      Maintained
2500 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2501 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2502 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2503 F:      drivers/media/platform/nuvoton/
2504 F:      include/uapi/linux/npcm-video.h
2505
2506 ARM/NUVOTON WPCM450 ARCHITECTURE
2507 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2509 S:      Maintained
2510 W:      https://github.com/neuschaefer/wpcm450/wiki
2511 F:      Documentation/devicetree/bindings/*/*wpcm*
2512 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2513 F:      arch/arm/configs/wpcm450_defconfig
2514 F:      arch/arm/mach-npcm/wpcm450.c
2515 F:      drivers/*/*/*wpcm*
2516 F:      drivers/*/*wpcm*
2517
2518 ARM/NXP S32G ARCHITECTURE
2519 M:      Chester Lin <chester62515@gmail.com>
2520 R:      Andreas Färber <afaerber@suse.de>
2521 R:      Matthias Brugger <mbrugger@suse.com>
2522 R:      NXP S32 Linux Team <s32@nxp.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2526
2527 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2528 M:      Alexander Clouter <alex@digriz.org.uk>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 W:      http://www.digriz.org.uk/ts78xx/kernel
2532 F:      arch/arm/mach-orion5x/ts78xx-*
2533
2534 ARM/QUALCOMM CHROMEBOOK SUPPORT
2535 R:      cros-qcom-dts-watchers@chromium.org
2536 F:      arch/arm64/boot/dts/qcom/sc7180*
2537 F:      arch/arm64/boot/dts/qcom/sc7280*
2538 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2539
2540 ARM/QUALCOMM SUPPORT
2541 M:      Bjorn Andersson <andersson@kernel.org>
2542 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2543 L:      linux-arm-msm@vger.kernel.org
2544 S:      Maintained
2545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2546 F:      Documentation/devicetree/bindings/*/qcom*
2547 F:      Documentation/devicetree/bindings/soc/qcom/
2548 F:      arch/arm/boot/dts/qcom/
2549 F:      arch/arm/configs/qcom_defconfig
2550 F:      arch/arm/mach-qcom/
2551 F:      arch/arm64/boot/dts/qcom/
2552 F:      drivers/*/*/pm8???-*
2553 F:      drivers/*/*/qcom*
2554 F:      drivers/*/*/qcom/
2555 F:      drivers/*/qcom*
2556 F:      drivers/*/qcom/
2557 F:      drivers/bluetooth/btqcomsmd.c
2558 F:      drivers/clocksource/timer-qcom.c
2559 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2560 F:      drivers/extcon/extcon-qcom*
2561 F:      drivers/i2c/busses/i2c-qcom-geni.c
2562 F:      drivers/i2c/busses/i2c-qup.c
2563 F:      drivers/iommu/msm*
2564 F:      drivers/mfd/ssbi.c
2565 F:      drivers/mmc/host/mmci_qcom*
2566 F:      drivers/mmc/host/sdhci-msm.c
2567 F:      drivers/pci/controller/dwc/pcie-qcom.c
2568 F:      drivers/phy/qualcomm/
2569 F:      drivers/power/*/msm*
2570 F:      drivers/reset/reset-qcom-*
2571 F:      drivers/spi/spi-geni-qcom.c
2572 F:      drivers/spi/spi-qcom-qspi.c
2573 F:      drivers/spi/spi-qup.c
2574 F:      drivers/tty/serial/msm_serial.c
2575 F:      drivers/ufs/host/ufs-qcom*
2576 F:      drivers/usb/dwc3/dwc3-qcom.c
2577 F:      include/dt-bindings/*/qcom*
2578 F:      include/linux/*/qcom*
2579 F:      include/linux/soc/qcom/
2580
2581 ARM/RDA MICRO ARCHITECTURE
2582 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586 F:      Documentation/devicetree/bindings/arm/rda.yaml
2587 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2588 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2589 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2590 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2591 F:      arch/arm/boot/dts/unisoc/
2592 F:      drivers/clocksource/timer-rda.c
2593 F:      drivers/gpio/gpio-rda.c
2594 F:      drivers/irqchip/irq-rda-intc.c
2595 F:      drivers/tty/serial/rda-uart.c
2596
2597 ARM/REALTEK ARCHITECTURE
2598 M:      Andreas Färber <afaerber@suse.de>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2603 F:      arch/arm/boot/dts/realtek/
2604 F:      arch/arm/mach-realtek/
2605 F:      arch/arm64/boot/dts/realtek/
2606
2607 ARM/RISC-V/RENESAS ARCHITECTURE
2608 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2609 M:      Magnus Damm <magnus.damm@gmail.com>
2610 L:      linux-renesas-soc@vger.kernel.org
2611 S:      Supported
2612 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2613 C:      irc://irc.libera.chat/renesas-soc
2614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2615 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2616 F:      Documentation/devicetree/bindings/soc/renesas/
2617 F:      arch/arm/boot/dts/renesas/
2618 F:      arch/arm/configs/shmobile_defconfig
2619 F:      arch/arm/include/debug/renesas-scif.S
2620 F:      arch/arm/mach-shmobile/
2621 F:      arch/arm64/boot/dts/renesas/
2622 F:      arch/riscv/boot/dts/renesas/
2623 F:      drivers/pmdomain/renesas/
2624 F:      drivers/soc/renesas/
2625 F:      include/linux/soc/renesas/
2626 K:      \brenesas,
2627
2628 ARM/RISCPC ARCHITECTURE
2629 M:      Russell King <linux@armlinux.org.uk>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632 W:      http://www.armlinux.org.uk/
2633 F:      arch/arm/include/asm/hardware/ioc.h
2634 F:      arch/arm/include/asm/hardware/iomd.h
2635 F:      arch/arm/include/asm/hardware/memc.h
2636 F:      arch/arm/mach-rpc/
2637 F:      drivers/net/ethernet/8390/etherh.c
2638 F:      drivers/net/ethernet/i825xx/ether1*
2639 F:      drivers/net/ethernet/seeq/ether3*
2640 F:      drivers/scsi/arm/
2641
2642 ARM/Rockchip SoC support
2643 M:      Heiko Stuebner <heiko@sntech.de>
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 L:      linux-rockchip@lists.infradead.org
2646 S:      Maintained
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2648 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2649 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2650 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2651 F:      arch/arm/boot/dts/rockchip/
2652 F:      arch/arm/mach-rockchip/
2653 F:      drivers/*/*/*rockchip*
2654 F:      drivers/*/*rockchip*
2655 F:      drivers/clk/rockchip/
2656 F:      drivers/i2c/busses/i2c-rk3x.c
2657 F:      sound/soc/rockchip/
2658 N:      rockchip
2659
2660 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2661 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2662 R:      Alim Akhtar <alim.akhtar@samsung.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 L:      linux-samsung-soc@vger.kernel.org
2665 S:      Maintained
2666 P:      Documentation/process/maintainer-soc-clean-dts.rst
2667 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2668 B:      mailto:linux-samsung-soc@vger.kernel.org
2669 C:      irc://irc.libera.chat/linux-exynos
2670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2671 F:      Documentation/arch/arm/samsung/
2672 F:      Documentation/devicetree/bindings/arm/samsung/
2673 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2674 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2675 F:      Documentation/devicetree/bindings/soc/samsung/
2676 F:      arch/arm/boot/dts/samsung/
2677 F:      arch/arm/mach-exynos*/
2678 F:      arch/arm/mach-s3c/
2679 F:      arch/arm/mach-s5p*/
2680 F:      arch/arm64/boot/dts/exynos/
2681 F:      drivers/*/*/*s3c24*
2682 F:      drivers/*/*s3c24*
2683 F:      drivers/*/*s3c64xx*
2684 F:      drivers/*/*s5pv210*
2685 F:      drivers/clocksource/samsung_pwm_timer.c
2686 F:      drivers/memory/samsung/
2687 F:      drivers/pwm/pwm-samsung.c
2688 F:      drivers/soc/samsung/
2689 F:      drivers/tty/serial/samsung*
2690 F:      include/clocksource/samsung_pwm.h
2691 F:      include/linux/platform_data/*s3c*
2692 F:      include/linux/serial_s3c.h
2693 F:      include/linux/soc/samsung/
2694 N:      exynos
2695 N:      s3c64xx
2696 N:      s5pv210
2697
2698 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2699 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 L:      linux-media@vger.kernel.org
2702 S:      Maintained
2703 F:      drivers/media/platform/samsung/s5p-g2d/
2704
2705 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2706 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2707 L:      linux-samsung-soc@vger.kernel.org
2708 L:      linux-media@vger.kernel.org
2709 S:      Maintained
2710 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2711 F:      drivers/media/cec/platform/s5p/
2712
2713 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2714 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2715 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2716 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 L:      linux-media@vger.kernel.org
2719 S:      Maintained
2720 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2721 F:      drivers/media/platform/samsung/s5p-jpeg/
2722
2723 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2724 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2725 M:      Andrzej Hajda <andrzej.hajda@intel.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-mfc/
2730
2731 ARM/SOCFPGA ARCHITECTURE
2732 M:      Dinh Nguyen <dinguyen@kernel.org>
2733 S:      Maintained
2734 W:      http://www.rocketboards.org
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2736 F:      arch/arm/boot/dts/intel/socfpga/
2737 F:      arch/arm/configs/socfpga_defconfig
2738 F:      arch/arm/mach-socfpga/
2739 F:      arch/arm64/boot/dts/altera/
2740 F:      arch/arm64/boot/dts/intel/
2741
2742 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2743 M:      Dinh Nguyen <dinguyen@kernel.org>
2744 S:      Maintained
2745 F:      drivers/clk/socfpga/
2746
2747 ARM/SOCFPGA EDAC SUPPORT
2748 M:      Dinh Nguyen <dinguyen@kernel.org>
2749 S:      Maintained
2750 F:      drivers/edac/altera_edac.[ch]
2751
2752 ARM/SPREADTRUM SoC SUPPORT
2753 M:      Orson Zhai <orsonzhai@gmail.com>
2754 M:      Baolin Wang <baolin.wang7@gmail.com>
2755 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2756 S:      Maintained
2757 F:      arch/arm64/boot/dts/sprd
2758 N:      sprd
2759 N:      sc27xx
2760 N:      sc2731
2761
2762 ARM/STI ARCHITECTURE
2763 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765 S:      Maintained
2766 W:      http://www.stlinux.com
2767 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2768 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2769 F:      arch/arm/boot/dts/st/sti*
2770 F:      arch/arm/mach-sti/
2771 F:      drivers/ata/ahci_st.c
2772 F:      drivers/char/hw_random/st-rng.c
2773 F:      drivers/clocksource/arm_global_timer.c
2774 F:      drivers/clocksource/clksrc_st_lpc.c
2775 F:      drivers/cpufreq/sti-cpufreq.c
2776 F:      drivers/dma/st_fdma*
2777 F:      drivers/i2c/busses/i2c-st.c
2778 F:      drivers/media/platform/st/sti/c8sectpfe/
2779 F:      drivers/media/rc/st_rc.c
2780 F:      drivers/mmc/host/sdhci-st.c
2781 F:      drivers/phy/st/phy-miphy28lp.c
2782 F:      drivers/phy/st/phy-stih407-usb.c
2783 F:      drivers/pinctrl/pinctrl-st.c
2784 F:      drivers/remoteproc/st_remoteproc.c
2785 F:      drivers/remoteproc/st_slim_rproc.c
2786 F:      drivers/reset/sti/
2787 F:      drivers/rtc/rtc-st-lpc.c
2788 F:      drivers/tty/serial/st-asc.c
2789 F:      drivers/usb/dwc3/dwc3-st.c
2790 F:      drivers/usb/host/ehci-st.c
2791 F:      drivers/usb/host/ohci-st.c
2792 F:      drivers/watchdog/st_lpc_wdt.c
2793 F:      include/linux/remoteproc/st_slim_rproc.h
2794
2795 ARM/STM32 ARCHITECTURE
2796 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2797 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2798 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2802 F:      arch/arm/boot/dts/st/stm32*
2803 F:      arch/arm/mach-stm32/
2804 F:      arch/arm64/boot/dts/st/
2805 F:      drivers/clocksource/armv7m_systick.c
2806 N:      stm32
2807 N:      stm
2808
2809 ARM/SUNPLUS SP7021 SOC SUPPORT
2810 M:      Qin Jian <qinjian@cqplus1.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2812 S:      Maintained
2813 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2814 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2815 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2816 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2817 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2818 F:      arch/arm/boot/dts/sunplus/
2819 F:      arch/arm/configs/sp7021_*defconfig
2820 F:      drivers/clk/clk-sp7021.c
2821 F:      drivers/irqchip/irq-sp7021-intc.c
2822 F:      drivers/reset/reset-sunplus.c
2823 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2824 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2825
2826 ARM/Synaptics SoC support
2827 M:      Jisheng Zhang <jszhang@kernel.org>
2828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      arch/arm/boot/dts/synaptics/
2832 F:      arch/arm/mach-berlin/
2833 F:      arch/arm64/boot/dts/synaptics/
2834
2835 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2836 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2837 L:      linux-tegra@vger.kernel.org
2838 L:      linux-media@vger.kernel.org
2839 S:      Maintained
2840 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2841 F:      drivers/media/cec/platform/tegra/
2842
2843 ARM/TESLA FSD SoC SUPPORT
2844 M:      Alim Akhtar <alim.akhtar@samsung.com>
2845 M:      linux-fsd@tesla.com
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 L:      linux-samsung-soc@vger.kernel.org
2848 S:      Maintained
2849 F:      arch/arm64/boot/dts/tesla/
2850
2851 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2852 M:      Santosh Shilimkar <ssantosh@kernel.org>
2853 L:      linux-kernel@vger.kernel.org
2854 S:      Maintained
2855 F:      drivers/memory/*emif*
2856
2857 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2858 M:      Nishanth Menon <nm@ti.com>
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2863 F:      arch/arm/boot/dts/ti/keystone/
2864 F:      arch/arm/mach-keystone/
2865
2866 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2867 M:      Santosh Shilimkar <ssantosh@kernel.org>
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/clk/keystone/
2871
2872 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2873 M:      Santosh Shilimkar <ssantosh@kernel.org>
2874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2875 L:      linux-kernel@vger.kernel.org
2876 S:      Maintained
2877 F:      drivers/clocksource/timer-keystone.c
2878
2879 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2880 M:      Santosh Shilimkar <ssantosh@kernel.org>
2881 L:      linux-kernel@vger.kernel.org
2882 S:      Maintained
2883 F:      drivers/power/reset/keystone-reset.c
2884
2885 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2886 M:      Nishanth Menon <nm@ti.com>
2887 M:      Vignesh Raghavendra <vigneshr@ti.com>
2888 M:      Tero Kristo <kristo@kernel.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Supported
2891 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2892 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2893 F:      arch/arm64/boot/dts/ti/Makefile
2894 F:      arch/arm64/boot/dts/ti/k3-*
2895
2896 ARM/TOSHIBA VISCONTI ARCHITECTURE
2897 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899 S:      Supported
2900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2901 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2902 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2903 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2904 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2905 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2906 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2909 F:      arch/arm64/boot/dts/toshiba/
2910 F:      drivers/clk/visconti/
2911 F:      drivers/gpio/gpio-visconti.c
2912 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2913 F:      drivers/pci/controller/dwc/pcie-visconti.c
2914 F:      drivers/pinctrl/visconti/
2915 F:      drivers/watchdog/visconti_wdt.c
2916 N:      visconti
2917
2918 ARM/UNIPHIER ARCHITECTURE
2919 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2920 M:      Masami Hiramatsu <mhiramat@kernel.org>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2924 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2925 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2926 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2927 F:      arch/arm/boot/dts/socionext/uniphier*
2928 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2929 F:      arch/arm/mm/cache-uniphier.c
2930 F:      arch/arm64/boot/dts/socionext/uniphier*
2931 F:      drivers/bus/uniphier-system-bus.c
2932 F:      drivers/clk/uniphier/
2933 F:      drivers/dma/uniphier-mdmac.c
2934 F:      drivers/gpio/gpio-uniphier.c
2935 F:      drivers/i2c/busses/i2c-uniphier*
2936 F:      drivers/irqchip/irq-uniphier-aidet.c
2937 F:      drivers/mmc/host/uniphier-sd.c
2938 F:      drivers/pinctrl/uniphier/
2939 F:      drivers/reset/reset-uniphier.c
2940 F:      drivers/tty/serial/8250/8250_uniphier.c
2941 N:      uniphier
2942
2943 ARM/VERSATILE EXPRESS PLATFORM
2944 M:      Liviu Dudau <liviu.dudau@arm.com>
2945 M:      Sudeep Holla <sudeep.holla@arm.com>
2946 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 N:      mps2
2950 N:      vexpress
2951 F:      arch/arm/mach-versatile/
2952 F:      arch/arm64/boot/dts/arm/
2953 F:      drivers/clocksource/timer-versatile.c
2954 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2955 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2956
2957 ARM/VFP SUPPORT
2958 M:      Russell King <linux@armlinux.org.uk>
2959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2960 S:      Maintained
2961 W:      http://www.armlinux.org.uk/
2962 F:      arch/arm/vfp/
2963
2964 ARM/VT8500 ARM ARCHITECTURE
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Orphan
2967 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2968 F:      arch/arm/mach-vt8500/
2969 F:      drivers/clocksource/timer-vt8500.c
2970 F:      drivers/i2c/busses/i2c-wmt.c
2971 F:      drivers/mmc/host/wmt-sdmmc.c
2972 F:      drivers/pwm/pwm-vt8500.c
2973 F:      drivers/rtc/rtc-vt8500.c
2974 F:      drivers/tty/serial/vt8500_serial.c
2975 F:      drivers/usb/host/ehci-platform.c
2976 F:      drivers/usb/host/uhci-platform.c
2977 F:      drivers/video/fbdev/vt8500lcdfb.*
2978 F:      drivers/video/fbdev/wm8505fb*
2979 F:      drivers/video/fbdev/wmt_ge_rops.*
2980
2981 ARM/ZYNQ ARCHITECTURE
2982 M:      Michal Simek <michal.simek@amd.com>
2983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2984 S:      Supported
2985 W:      http://wiki.xilinx.com
2986 T:      git https://github.com/Xilinx/linux-xlnx.git
2987 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2988 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2989 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2990 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2991 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
2992 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2993 F:      arch/arm/mach-zynq/
2994 F:      drivers/clocksource/timer-cadence-ttc.c
2995 F:      drivers/cpuidle/cpuidle-zynq.c
2996 F:      drivers/edac/synopsys_edac.c
2997 F:      drivers/i2c/busses/i2c-cadence.c
2998 F:      drivers/i2c/busses/i2c-xiic.c
2999 F:      drivers/mmc/host/sdhci-of-arasan.c
3000 N:      zynq
3001 N:      xilinx
3002
3003 ARM64 PORT (AARCH64 ARCHITECTURE)
3004 M:      Catalin Marinas <catalin.marinas@arm.com>
3005 M:      Will Deacon <will@kernel.org>
3006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3007 S:      Maintained
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3009 F:      Documentation/arch/arm64/
3010 F:      arch/arm64/
3011 F:      tools/testing/selftests/arm64/
3012 X:      arch/arm64/boot/dts/
3013
3014 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3015 M:      George McCollister <george.mccollister@gmail.com>
3016 L:      netdev@vger.kernel.org
3017 S:      Maintained
3018 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3019 F:      drivers/net/dsa/xrs700x/*
3020 F:      net/dsa/tag_xrs700x.c
3021
3022 AS3645A LED FLASH CONTROLLER DRIVER
3023 M:      Sakari Ailus <sakari.ailus@iki.fi>
3024 L:      linux-leds@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/leds/flash/leds-as3645a.c
3027
3028 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3029 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3030 L:      linux-media@vger.kernel.org
3031 S:      Maintained
3032 T:      git git://linuxtv.org/media_tree.git
3033 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3034 F:      drivers/media/i2c/ak7375.c
3035
3036 ASAHI KASEI AK8974 DRIVER
3037 M:      Linus Walleij <linus.walleij@linaro.org>
3038 L:      linux-iio@vger.kernel.org
3039 S:      Supported
3040 W:      http://www.akm.com/
3041 F:      drivers/iio/magnetometer/ak8974.c
3042
3043 ASC7621 HARDWARE MONITOR DRIVER
3044 M:      George Joseph <george.joseph@fairview5.com>
3045 L:      linux-hwmon@vger.kernel.org
3046 S:      Maintained
3047 F:      Documentation/hwmon/asc7621.rst
3048 F:      drivers/hwmon/asc7621.c
3049
3050 ASIX AX88796C SPI ETHERNET ADAPTER
3051 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3054 F:      drivers/net/ethernet/asix/ax88796c_*
3055
3056 ASIX PHY DRIVER [RUST]
3057 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3058 R:      Trevor Gross <tmgross@umich.edu>
3059 L:      netdev@vger.kernel.org
3060 L:      rust-for-linux@vger.kernel.org
3061 S:      Maintained
3062 F:      drivers/net/phy/ax88796b_rust.rs
3063
3064 ASPEED CRYPTO DRIVER
3065 M:      Neal Liu <neal_liu@aspeedtech.com>
3066 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3069 F:      drivers/crypto/aspeed/
3070
3071 ASPEED PECI CONTROLLER
3072 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 S:      Supported
3076 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3077 F:      drivers/peci/controller/peci-aspeed.c
3078
3079 ASPEED PINCTRL DRIVERS
3080 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083 L:      linux-gpio@vger.kernel.org
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3086 F:      drivers/pinctrl/aspeed/
3087
3088 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3089 M:      Eddie James <eajames@linux.ibm.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3093 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3094 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3095
3096 ASPEED SD/MMC DRIVER
3097 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-mmc@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3103 F:      drivers/mmc/host/sdhci-of-aspeed*
3104
3105 ASPEED SMC SPI DRIVER
3106 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3107 M:      Cédric Le Goater <clg@kaod.org>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      linux-spi@vger.kernel.org
3111 S:      Maintained
3112 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3113 F:      drivers/spi/spi-aspeed-smc.c
3114
3115 ASPEED USB UDC DRIVER
3116 M:      Neal Liu <neal_liu@aspeedtech.com>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3120 F:      drivers/usb/gadget/udc/aspeed_udc.c
3121
3122 ASPEED VIDEO ENGINE DRIVER
3123 M:      Eddie James <eajames@linux.ibm.com>
3124 L:      linux-media@vger.kernel.org
3125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3126 S:      Maintained
3127 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3128 F:      drivers/media/platform/aspeed/
3129
3130 ASUS EC HARDWARE MONITOR DRIVER
3131 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3132 L:      linux-hwmon@vger.kernel.org
3133 S:      Maintained
3134 F:      drivers/hwmon/asus-ec-sensors.c
3135
3136 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3137 M:      Corentin Chary <corentin.chary@gmail.com>
3138 L:      acpi4asus-user@lists.sourceforge.net
3139 L:      platform-driver-x86@vger.kernel.org
3140 S:      Maintained
3141 W:      http://acpi4asus.sf.net
3142 F:      drivers/platform/x86/asus*.c
3143 F:      drivers/platform/x86/eeepc*.c
3144
3145 ASUS TF103C DOCK DRIVER
3146 M:      Hans de Goede <hdegoede@redhat.com>
3147 L:      platform-driver-x86@vger.kernel.org
3148 S:      Maintained
3149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3150 F:      drivers/platform/x86/asus-tf103c-dock.c
3151
3152 ASUS WIRELESS RADIO CONTROL DRIVER
3153 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3154 L:      platform-driver-x86@vger.kernel.org
3155 S:      Maintained
3156 F:      drivers/platform/x86/asus-wireless.c
3157
3158 ASUS WMI HARDWARE MONITOR DRIVER
3159 M:      Ed Brindley <kernel@maidavale.org>
3160 M:      Denis Pauk <pauk.denis@gmail.com>
3161 L:      linux-hwmon@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/hwmon/asus_wmi_sensors.c
3164
3165 ASYMMETRIC KEYS
3166 M:      David Howells <dhowells@redhat.com>
3167 L:      keyrings@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/crypto/asymmetric-keys.rst
3170 F:      crypto/asymmetric_keys/
3171 F:      include/crypto/pkcs7.h
3172 F:      include/crypto/public_key.h
3173 F:      include/linux/verification.h
3174
3175 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3176 R:      Dan Williams <dan.j.williams@intel.com>
3177 S:      Odd fixes
3178 W:      http://sourceforge.net/projects/xscaleiop
3179 F:      Documentation/crypto/async-tx-api.rst
3180 F:      crypto/async_tx/
3181 F:      include/linux/async_tx.h
3182
3183 AT24 EEPROM DRIVER
3184 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3185 L:      linux-i2c@vger.kernel.org
3186 S:      Maintained
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3188 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3189 F:      drivers/misc/eeprom/at24.c
3190
3191 ATA OVER ETHERNET (AOE) DRIVER
3192 M:      "Justin Sanders" <justin@coraid.com>
3193 S:      Supported
3194 W:      http://www.openaoe.org/
3195 F:      Documentation/admin-guide/aoe/
3196 F:      drivers/block/aoe/
3197
3198 ATC260X PMIC MFD DRIVER
3199 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3200 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3201 L:      linux-actions@lists.infradead.org
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3204 F:      drivers/input/misc/atc260x-onkey.c
3205 F:      drivers/mfd/atc260*
3206 F:      drivers/power/reset/atc260x-poweroff.c
3207 F:      drivers/regulator/atc260x-regulator.c
3208 F:      include/linux/mfd/atc260x/*
3209
3210 ATHEROS 71XX/9XXX GPIO DRIVER
3211 M:      Alban Bedel <albeu@free.fr>
3212 S:      Maintained
3213 W:      https://github.com/AlbanBedel/linux
3214 T:      git git://github.com/AlbanBedel/linux
3215 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3216 F:      drivers/gpio/gpio-ath79.c
3217
3218 ATHEROS 71XX/9XXX USB PHY DRIVER
3219 M:      Alban Bedel <albeu@free.fr>
3220 S:      Maintained
3221 W:      https://github.com/AlbanBedel/linux
3222 T:      git git://github.com/AlbanBedel/linux
3223 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3224 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3225
3226 ATHEROS ATH GENERIC UTILITIES
3227 M:      Kalle Valo <kvalo@kernel.org>
3228 L:      linux-wireless@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/net/wireless/ath/*
3231
3232 ATHEROS ATH5K WIRELESS DRIVER
3233 M:      Jiri Slaby <jirislaby@kernel.org>
3234 M:      Nick Kossifidis <mickflemm@gmail.com>
3235 M:      Luis Chamberlain <mcgrof@kernel.org>
3236 L:      linux-wireless@vger.kernel.org
3237 S:      Maintained
3238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3239 F:      drivers/net/wireless/ath/ath5k/
3240
3241 ATHEROS ATH6KL WIRELESS DRIVER
3242 L:      linux-wireless@vger.kernel.org
3243 S:      Orphan
3244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3245 F:      drivers/net/wireless/ath/ath6kl/
3246
3247 ATI_REMOTE2 DRIVER
3248 M:      Ville Syrjala <syrjala@sci.fi>
3249 S:      Maintained
3250 F:      drivers/input/misc/ati_remote2.c
3251
3252 ATK0110 HWMON DRIVER
3253 M:      Luca Tettamanti <kronos.it@gmail.com>
3254 L:      linux-hwmon@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/hwmon/asus_atk0110.c
3257
3258 ATLX ETHERNET DRIVERS
3259 M:      Chris Snook <chris.snook@gmail.com>
3260 L:      netdev@vger.kernel.org
3261 S:      Maintained
3262 W:      http://sourceforge.net/projects/atl1
3263 W:      http://atl1.sourceforge.net
3264 F:      drivers/net/ethernet/atheros/
3265
3266 ATM
3267 M:      Chas Williams <3chas3@gmail.com>
3268 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3269 L:      netdev@vger.kernel.org
3270 S:      Maintained
3271 W:      http://linux-atm.sourceforge.net
3272 F:      drivers/atm/
3273 F:      include/linux/atm*
3274 F:      include/uapi/linux/atm*
3275
3276 ATMEL MACB ETHERNET DRIVER
3277 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3278 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3279 S:      Supported
3280 F:      drivers/net/ethernet/cadence/
3281
3282 ATMEL MAXTOUCH DRIVER
3283 M:      Nick Dyer <nick@shmanahar.org>
3284 S:      Maintained
3285 T:      git git://github.com/ndyer/linux.git
3286 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3287 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3288
3289 ATOMIC INFRASTRUCTURE
3290 M:      Will Deacon <will@kernel.org>
3291 M:      Peter Zijlstra <peterz@infradead.org>
3292 R:      Boqun Feng <boqun.feng@gmail.com>
3293 R:      Mark Rutland <mark.rutland@arm.com>
3294 L:      linux-kernel@vger.kernel.org
3295 S:      Maintained
3296 F:      Documentation/atomic_*.txt
3297 F:      arch/*/include/asm/atomic*.h
3298 F:      include/*/atomic*.h
3299 F:      include/linux/refcount.h
3300 F:      scripts/atomic/
3301
3302 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3303 M:      Bradley Grove <linuxdrivers@attotech.com>
3304 L:      linux-scsi@vger.kernel.org
3305 S:      Supported
3306 W:      http://www.attotech.com
3307 F:      drivers/scsi/esas2r
3308
3309 ATUSB IEEE 802.15.4 RADIO DRIVER
3310 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3311 L:      linux-wpan@vger.kernel.org
3312 S:      Maintained
3313 F:      drivers/net/ieee802154/at86rf230.h
3314 F:      drivers/net/ieee802154/atusb.c
3315 F:      drivers/net/ieee802154/atusb.h
3316
3317 AUDIT SUBSYSTEM
3318 M:      Paul Moore <paul@paul-moore.com>
3319 M:      Eric Paris <eparis@redhat.com>
3320 L:      audit@vger.kernel.org
3321 S:      Supported
3322 W:      https://github.com/linux-audit
3323 Q:      https://patchwork.kernel.org/project/audit/list
3324 B:      mailto:audit@vger.kernel.org
3325 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3326 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3327 F:      include/asm-generic/audit_*.h
3328 F:      include/linux/audit.h
3329 F:      include/linux/audit_arch.h
3330 F:      include/uapi/linux/audit.h
3331 F:      kernel/audit*
3332 F:      lib/*audit.c
3333 K:      \baudit_[a-z_0-9]\+\b
3334
3335 AUXILIARY BUS DRIVER
3336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3337 R:      Dave Ertman <david.m.ertman@intel.com>
3338 R:      Ira Weiny <ira.weiny@intel.com>
3339 S:      Supported
3340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3341 F:      Documentation/driver-api/auxiliary_bus.rst
3342 F:      drivers/base/auxiliary.c
3343 F:      include/linux/auxiliary_bus.h
3344
3345 AUXILIARY DISPLAY DRIVERS
3346 M:      Miguel Ojeda <ojeda@kernel.org>
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/auxdisplay/
3349 F:      drivers/auxdisplay/
3350 F:      include/linux/cfag12864b.h
3351
3352 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3353 M:      Andreas Klinger <ak@it-klinger.de>
3354 L:      linux-iio@vger.kernel.org
3355 S:      Maintained
3356 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3357 F:      drivers/iio/adc/hx711.c
3358
3359 AX.25 NETWORK LAYER
3360 M:      Ralf Baechle <ralf@linux-mips.org>
3361 L:      linux-hams@vger.kernel.org
3362 S:      Maintained
3363 W:      https://linux-ax25.in-berlin.de
3364 F:      include/net/ax25.h
3365 F:      include/uapi/linux/ax25.h
3366 F:      net/ax25/
3367
3368 AXENTIA ARM DEVICES
3369 M:      Peter Rosin <peda@axentia.se>
3370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3371 S:      Maintained
3372 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3373 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3374 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3375 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3376
3377 AXENTIA ASOC DRIVERS
3378 M:      Peter Rosin <peda@axentia.se>
3379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/sound/axentia,*
3382 F:      sound/soc/atmel/tse850-pcm5142.c
3383
3384 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3385 M:      Nuno Sá <nuno.sa@analog.com>
3386 L:      linux-hwmon@vger.kernel.org
3387 S:      Supported
3388 W:      https://ez.analog.com/linux-software-drivers
3389 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3390 F:      drivers/hwmon/axi-fan-control.c
3391
3392 AXI SPI ENGINE
3393 M:      Michael Hennerich <michael.hennerich@analog.com>
3394 M:      Nuno Sá <nuno.sa@analog.com>
3395 R:      David Lechner <dlechner@baylibre.com>
3396 L:      linux-spi@vger.kernel.org
3397 S:      Supported
3398 W:      https://ez.analog.com/linux-software-drivers
3399 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3400 F:      drivers/spi/spi-axi-spi-engine.c
3401
3402 AXXIA I2C CONTROLLER
3403 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3404 L:      linux-i2c@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3407 F:      drivers/i2c/busses/i2c-axxia.c
3408
3409 AZ6007 DVB DRIVER
3410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3411 L:      linux-media@vger.kernel.org
3412 S:      Maintained
3413 W:      https://linuxtv.org
3414 T:      git git://linuxtv.org/media_tree.git
3415 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3416
3417 AZTECH FM RADIO RECEIVER DRIVER
3418 M:      Hans Verkuil <hverkuil@xs4all.nl>
3419 L:      linux-media@vger.kernel.org
3420 S:      Maintained
3421 W:      https://linuxtv.org
3422 T:      git git://linuxtv.org/media_tree.git
3423 F:      drivers/media/radio/radio-aztech*
3424
3425 B43 WIRELESS DRIVER
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Orphan
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43/
3431
3432 B43LEGACY WIRELESS DRIVER
3433 M:      Larry Finger <Larry.Finger@lwfinger.net>
3434 L:      linux-wireless@vger.kernel.org
3435 L:      b43-dev@lists.infradead.org
3436 S:      Maintained
3437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3438 F:      drivers/net/wireless/broadcom/b43legacy/
3439
3440 BACKLIGHT CLASS/SUBSYSTEM
3441 M:      Lee Jones <lee@kernel.org>
3442 M:      Daniel Thompson <daniel.thompson@linaro.org>
3443 M:      Jingoo Han <jingoohan1@gmail.com>
3444 L:      dri-devel@lists.freedesktop.org
3445 S:      Maintained
3446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3447 F:      Documentation/ABI/stable/sysfs-class-backlight
3448 F:      Documentation/ABI/testing/sysfs-class-backlight
3449 F:      Documentation/devicetree/bindings/leds/backlight
3450 F:      drivers/video/backlight/
3451 F:      include/linux/backlight.h
3452 F:      include/linux/pwm_backlight.h
3453
3454 BARCO P50 GPIO DRIVER
3455 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3456 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3457 S:      Maintained
3458 F:      drivers/platform/x86/barco-p50-gpio.c
3459
3460 BATMAN ADVANCED
3461 M:      Marek Lindner <mareklindner@neomailbox.ch>
3462 M:      Simon Wunderlich <sw@simonwunderlich.de>
3463 M:      Antonio Quartulli <a@unstable.cc>
3464 M:      Sven Eckelmann <sven@narfation.org>
3465 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3466 S:      Maintained
3467 W:      https://www.open-mesh.org/
3468 Q:      https://patchwork.open-mesh.org/project/batman/list/
3469 B:      https://www.open-mesh.org/projects/batman-adv/issues
3470 C:      ircs://irc.hackint.org/batadv
3471 T:      git https://git.open-mesh.org/linux-merge.git
3472 F:      Documentation/networking/batman-adv.rst
3473 F:      include/uapi/linux/batadv_packet.h
3474 F:      include/uapi/linux/batman_adv.h
3475 F:      net/batman-adv/
3476
3477 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3478 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3479 L:      linux-hams@vger.kernel.org
3480 S:      Maintained
3481 W:      http://www.baycom.org/~tom/ham/ham.html
3482 F:      drivers/net/hamradio/baycom*
3483
3484 BCACHE (BLOCK LAYER CACHE)
3485 M:      Coly Li <colyli@suse.de>
3486 M:      Kent Overstreet <kent.overstreet@linux.dev>
3487 L:      linux-bcache@vger.kernel.org
3488 S:      Maintained
3489 W:      http://bcache.evilpiepirate.org
3490 C:      irc://irc.oftc.net/bcache
3491 F:      drivers/md/bcache/
3492
3493 BCACHEFS
3494 M:      Kent Overstreet <kent.overstreet@linux.dev>
3495 R:      Brian Foster <bfoster@redhat.com>
3496 L:      linux-bcachefs@vger.kernel.org
3497 S:      Supported
3498 C:      irc://irc.oftc.net/bcache
3499 F:      fs/bcachefs/
3500
3501 BDISP ST MEDIA DRIVER
3502 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3503 L:      linux-media@vger.kernel.org
3504 S:      Supported
3505 W:      https://linuxtv.org
3506 T:      git git://linuxtv.org/media_tree.git
3507 F:      drivers/media/platform/st/sti/bdisp
3508
3509 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3510 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3511 L:      netdev@vger.kernel.org
3512 S:      Maintained
3513 F:      drivers/net/ethernet/ec_bhf.c
3514
3515 BEFS FILE SYSTEM
3516 M:      Luis de Bethencourt <luisbg@kernel.org>
3517 M:      Salah Triki <salah.triki@gmail.com>
3518 S:      Maintained
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3520 F:      Documentation/filesystems/befs.rst
3521 F:      fs/befs/
3522
3523 BFQ I/O SCHEDULER
3524 M:      Paolo Valente <paolo.valente@unimore.it>
3525 M:      Jens Axboe <axboe@kernel.dk>
3526 L:      linux-block@vger.kernel.org
3527 S:      Maintained
3528 F:      Documentation/block/bfq-iosched.rst
3529 F:      block/bfq-*
3530
3531 BFS FILE SYSTEM
3532 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3533 S:      Maintained
3534 F:      Documentation/filesystems/bfs.rst
3535 F:      fs/bfs/
3536 F:      include/uapi/linux/bfs_fs.h
3537
3538 BITMAP API
3539 M:      Yury Norov <yury.norov@gmail.com>
3540 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3541 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3542 S:      Maintained
3543 F:      include/linux/bitfield.h
3544 F:      include/linux/bitmap-str.h
3545 F:      include/linux/bitmap.h
3546 F:      include/linux/bits.h
3547 F:      include/linux/cpumask.h
3548 F:      include/linux/find.h
3549 F:      include/linux/nodemask.h
3550 F:      include/vdso/bits.h
3551 F:      lib/bitmap-str.c
3552 F:      lib/bitmap.c
3553 F:      lib/cpumask.c
3554 F:      lib/cpumask_kunit.c
3555 F:      lib/find_bit.c
3556 F:      lib/find_bit_benchmark.c
3557 F:      lib/test_bitmap.c
3558 F:      tools/include/linux/bitfield.h
3559 F:      tools/include/linux/bitmap.h
3560 F:      tools/include/linux/bits.h
3561 F:      tools/include/linux/find.h
3562 F:      tools/include/vdso/bits.h
3563 F:      tools/lib/bitmap.c
3564 F:      tools/lib/find_bit.c
3565
3566 BLINKM RGB LED DRIVER
3567 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3568 S:      Maintained
3569 F:      drivers/leds/leds-blinkm.c
3570
3571 BLOCK LAYER
3572 M:      Jens Axboe <axboe@kernel.dk>
3573 L:      linux-block@vger.kernel.org
3574 S:      Maintained
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3576 F:      Documentation/ABI/stable/sysfs-block
3577 F:      Documentation/block/
3578 F:      block/
3579 F:      drivers/block/
3580 F:      include/linux/bio.h
3581 F:      include/linux/blk*
3582 F:      kernel/trace/blktrace.c
3583 F:      lib/sbitmap.c
3584
3585 BLOCK2MTD DRIVER
3586 M:      Joern Engel <joern@lazybastard.org>
3587 L:      linux-mtd@lists.infradead.org
3588 S:      Maintained
3589 F:      drivers/mtd/devices/block2mtd.c
3590
3591 BLUETOOTH DRIVERS
3592 M:      Marcel Holtmann <marcel@holtmann.org>
3593 M:      Johan Hedberg <johan.hedberg@gmail.com>
3594 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3595 L:      linux-bluetooth@vger.kernel.org
3596 S:      Supported
3597 W:      http://www.bluez.org/
3598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3600 F:      Documentation/devicetree/bindings/net/bluetooth/
3601 F:      drivers/bluetooth/
3602
3603 BLUETOOTH SUBSYSTEM
3604 M:      Marcel Holtmann <marcel@holtmann.org>
3605 M:      Johan Hedberg <johan.hedberg@gmail.com>
3606 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3607 L:      linux-bluetooth@vger.kernel.org
3608 S:      Supported
3609 W:      http://www.bluez.org/
3610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3612 F:      include/net/bluetooth/
3613 F:      net/bluetooth/
3614
3615 BONDING DRIVER
3616 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3617 M:      Andy Gospodarek <andy@greyhouse.net>
3618 L:      netdev@vger.kernel.org
3619 S:      Supported
3620 W:      http://sourceforge.net/projects/bonding/
3621 F:      Documentation/networking/bonding.rst
3622 F:      drivers/net/bonding/
3623 F:      include/net/bond*
3624 F:      include/uapi/linux/if_bonding.h
3625 F:      tools/testing/selftests/drivers/net/bonding/
3626
3627 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3628 M:      Dan Robertson <dan@dlrobertson.com>
3629 L:      linux-iio@vger.kernel.org
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3632 F:      drivers/iio/accel/bma400*
3633
3634 BPF JIT for ARM
3635 M:      Russell King <linux@armlinux.org.uk>
3636 M:      Puranjay Mohan <puranjay12@gmail.com>
3637 L:      bpf@vger.kernel.org
3638 S:      Maintained
3639 F:      arch/arm/net/
3640
3641 BPF JIT for ARM64
3642 M:      Daniel Borkmann <daniel@iogearbox.net>
3643 M:      Alexei Starovoitov <ast@kernel.org>
3644 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3645 L:      bpf@vger.kernel.org
3646 S:      Supported
3647 F:      arch/arm64/net/
3648
3649 BPF JIT for MIPS (32-BIT AND 64-BIT)
3650 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3651 M:      Paul Burton <paulburton@kernel.org>
3652 L:      bpf@vger.kernel.org
3653 S:      Maintained
3654 F:      arch/mips/net/
3655
3656 BPF JIT for NFP NICs
3657 M:      Jakub Kicinski <kuba@kernel.org>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      drivers/net/ethernet/netronome/nfp/bpf/
3661
3662 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3663 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3664 M:      Michael Ellerman <mpe@ellerman.id.au>
3665 L:      bpf@vger.kernel.org
3666 S:      Supported
3667 F:      arch/powerpc/net/
3668
3669 BPF JIT for RISC-V (32-bit)
3670 M:      Luke Nelson <luke.r.nels@gmail.com>
3671 M:      Xi Wang <xi.wang@gmail.com>
3672 L:      bpf@vger.kernel.org
3673 S:      Maintained
3674 F:      arch/riscv/net/
3675 X:      arch/riscv/net/bpf_jit_comp64.c
3676
3677 BPF JIT for RISC-V (64-bit)
3678 M:      Björn Töpel <bjorn@kernel.org>
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      arch/riscv/net/
3682 X:      arch/riscv/net/bpf_jit_comp32.c
3683
3684 BPF JIT for S390
3685 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3686 M:      Heiko Carstens <hca@linux.ibm.com>
3687 M:      Vasily Gorbik <gor@linux.ibm.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Supported
3690 F:      arch/s390/net/
3691 X:      arch/s390/net/pnet.c
3692
3693 BPF JIT for SPARC (32-BIT AND 64-BIT)
3694 M:      David S. Miller <davem@davemloft.net>
3695 L:      bpf@vger.kernel.org
3696 S:      Odd Fixes
3697 F:      arch/sparc/net/
3698
3699 BPF JIT for X86 32-BIT
3700 M:      Wang YanQing <udknight@gmail.com>
3701 L:      bpf@vger.kernel.org
3702 S:      Odd Fixes
3703 F:      arch/x86/net/bpf_jit_comp32.c
3704
3705 BPF JIT for X86 64-BIT
3706 M:      Alexei Starovoitov <ast@kernel.org>
3707 M:      Daniel Borkmann <daniel@iogearbox.net>
3708 L:      bpf@vger.kernel.org
3709 S:      Supported
3710 F:      arch/x86/net/
3711 X:      arch/x86/net/bpf_jit_comp32.c
3712
3713 BPF [BTF]
3714 M:      Martin KaFai Lau <martin.lau@linux.dev>
3715 L:      bpf@vger.kernel.org
3716 S:      Maintained
3717 F:      include/linux/btf*
3718 F:      kernel/bpf/btf.c
3719
3720 BPF [CORE]
3721 M:      Alexei Starovoitov <ast@kernel.org>
3722 M:      Daniel Borkmann <daniel@iogearbox.net>
3723 R:      John Fastabend <john.fastabend@gmail.com>
3724 L:      bpf@vger.kernel.org
3725 S:      Maintained
3726 F:      include/linux/bpf*
3727 F:      include/linux/filter.h
3728 F:      include/linux/tnum.h
3729 F:      kernel/bpf/core.c
3730 F:      kernel/bpf/dispatcher.c
3731 F:      kernel/bpf/mprog.c
3732 F:      kernel/bpf/syscall.c
3733 F:      kernel/bpf/tnum.c
3734 F:      kernel/bpf/trampoline.c
3735 F:      kernel/bpf/verifier.c
3736
3737 BPF [DOCUMENTATION] (Related to Standardization)
3738 R:      David Vernet <void@manifault.com>
3739 L:      bpf@vger.kernel.org
3740 L:      bpf@ietf.org
3741 S:      Maintained
3742 F:      Documentation/bpf/standardization/
3743
3744 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3745 M:      Alexei Starovoitov <ast@kernel.org>
3746 M:      Daniel Borkmann <daniel@iogearbox.net>
3747 M:      Andrii Nakryiko <andrii@kernel.org>
3748 R:      Martin KaFai Lau <martin.lau@linux.dev>
3749 R:      Song Liu <song@kernel.org>
3750 R:      Yonghong Song <yonghong.song@linux.dev>
3751 R:      John Fastabend <john.fastabend@gmail.com>
3752 R:      KP Singh <kpsingh@kernel.org>
3753 R:      Stanislav Fomichev <sdf@google.com>
3754 R:      Hao Luo <haoluo@google.com>
3755 R:      Jiri Olsa <jolsa@kernel.org>
3756 L:      bpf@vger.kernel.org
3757 S:      Supported
3758 W:      https://bpf.io/
3759 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3762 F:      Documentation/bpf/
3763 F:      Documentation/networking/filter.rst
3764 F:      Documentation/userspace-api/ebpf/
3765 F:      arch/*/net/*
3766 F:      include/linux/bpf*
3767 F:      include/linux/btf*
3768 F:      include/linux/filter.h
3769 F:      include/trace/events/xdp.h
3770 F:      include/uapi/linux/bpf*
3771 F:      include/uapi/linux/btf*
3772 F:      include/uapi/linux/filter.h
3773 F:      kernel/bpf/
3774 F:      kernel/trace/bpf_trace.c
3775 F:      lib/test_bpf.c
3776 F:      net/bpf/
3777 F:      net/core/filter.c
3778 F:      net/sched/act_bpf.c
3779 F:      net/sched/cls_bpf.c
3780 F:      samples/bpf/
3781 F:      scripts/bpf_doc.py
3782 F:      scripts/Makefile.btf
3783 F:      scripts/pahole-version.sh
3784 F:      tools/bpf/
3785 F:      tools/lib/bpf/
3786 F:      tools/testing/selftests/bpf/
3787
3788 BPF [ITERATOR]
3789 M:      Yonghong Song <yonghong.song@linux.dev>
3790 L:      bpf@vger.kernel.org
3791 S:      Maintained
3792 F:      kernel/bpf/*iter.c
3793
3794 BPF [L7 FRAMEWORK] (sockmap)
3795 M:      John Fastabend <john.fastabend@gmail.com>
3796 M:      Jakub Sitnicki <jakub@cloudflare.com>
3797 L:      netdev@vger.kernel.org
3798 L:      bpf@vger.kernel.org
3799 S:      Maintained
3800 F:      include/linux/skmsg.h
3801 F:      net/core/skmsg.c
3802 F:      net/core/sock_map.c
3803 F:      net/ipv4/tcp_bpf.c
3804 F:      net/ipv4/udp_bpf.c
3805 F:      net/unix/unix_bpf.c
3806
3807 BPF [LIBRARY] (libbpf)
3808 M:      Andrii Nakryiko <andrii@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      tools/lib/bpf/
3812
3813 BPF [MISC]
3814 L:      bpf@vger.kernel.org
3815 S:      Odd Fixes
3816 K:      (?:\b|_)bpf(?:\b|_)
3817
3818 BPF [NETKIT] (BPF-programmable network device)
3819 M:      Daniel Borkmann <daniel@iogearbox.net>
3820 M:      Nikolay Aleksandrov <razor@blackwall.org>
3821 L:      bpf@vger.kernel.org
3822 L:      netdev@vger.kernel.org
3823 S:      Supported
3824 F:      drivers/net/netkit.c
3825 F:      include/net/netkit.h
3826
3827 BPF [NETWORKING] (struct_ops, reuseport)
3828 M:      Martin KaFai Lau <martin.lau@linux.dev>
3829 L:      bpf@vger.kernel.org
3830 L:      netdev@vger.kernel.org
3831 S:      Maintained
3832 F:      kernel/bpf/bpf_struct*
3833
3834 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3835 M:      Martin KaFai Lau <martin.lau@linux.dev>
3836 M:      Daniel Borkmann <daniel@iogearbox.net>
3837 R:      John Fastabend <john.fastabend@gmail.com>
3838 L:      bpf@vger.kernel.org
3839 L:      netdev@vger.kernel.org
3840 S:      Maintained
3841 F:      include/net/tcx.h
3842 F:      kernel/bpf/tcx.c
3843 F:      net/core/filter.c
3844 F:      net/sched/act_bpf.c
3845 F:      net/sched/cls_bpf.c
3846
3847 BPF [RINGBUF]
3848 M:      Andrii Nakryiko <andrii@kernel.org>
3849 L:      bpf@vger.kernel.org
3850 S:      Maintained
3851 F:      kernel/bpf/ringbuf.c
3852
3853 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3854 M:      KP Singh <kpsingh@kernel.org>
3855 R:      Florent Revest <revest@chromium.org>
3856 R:      Brendan Jackman <jackmanb@chromium.org>
3857 L:      bpf@vger.kernel.org
3858 S:      Maintained
3859 F:      Documentation/bpf/prog_lsm.rst
3860 F:      include/linux/bpf_lsm.h
3861 F:      kernel/bpf/bpf_lsm.c
3862 F:      security/bpf/
3863
3864 BPF [SELFTESTS] (Test Runners & Infrastructure)
3865 M:      Andrii Nakryiko <andrii@kernel.org>
3866 R:      Mykola Lysenko <mykolal@fb.com>
3867 L:      bpf@vger.kernel.org
3868 S:      Maintained
3869 F:      tools/testing/selftests/bpf/
3870
3871 BPF [STORAGE & CGROUPS]
3872 M:      Martin KaFai Lau <martin.lau@linux.dev>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      kernel/bpf/*storage.c
3876 F:      kernel/bpf/bpf_lru*
3877 F:      kernel/bpf/cgroup.c
3878
3879 BPF [TOOLING] (bpftool)
3880 M:      Quentin Monnet <quentin@isovalent.com>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/disasm.*
3884 F:      tools/bpf/bpftool/
3885
3886 BPF [TRACING]
3887 M:      Song Liu <song@kernel.org>
3888 R:      Jiri Olsa <jolsa@kernel.org>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/stackmap.c
3892 F:      kernel/trace/bpf_trace.c
3893
3894 BROADCOM ASP 2.0 ETHERNET DRIVER
3895 M:      Justin Chen <justin.chen@broadcom.com>
3896 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3897 L:      bcm-kernel-feedback-list@broadcom.com
3898 L:      netdev@vger.kernel.org
3899 S:      Supported
3900 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3901 F:      drivers/net/ethernet/broadcom/asp2/
3902
3903 BROADCOM B44 10/100 ETHERNET DRIVER
3904 M:      Michael Chan <michael.chan@broadcom.com>
3905 L:      netdev@vger.kernel.org
3906 S:      Supported
3907 F:      drivers/net/ethernet/broadcom/b44.*
3908
3909 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3910 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3911 L:      netdev@vger.kernel.org
3912 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3913 S:      Supported
3914 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3915 F:      drivers/net/dsa/b53/*
3916 F:      drivers/net/dsa/bcm_sf2*
3917 F:      include/linux/dsa/brcm.h
3918 F:      include/linux/platform_data/b53.h
3919
3920 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3921 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3922 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3923 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3925 S:      Maintained
3926 T:      git https://github.com/broadcom/stblinux.git
3927 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3928 F:      drivers/pci/controller/pcie-brcmstb.c
3929 F:      drivers/staging/vc04_services
3930 N:      bcm2711
3931 N:      bcm283*
3932 N:      raspberrypi
3933
3934 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3935 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3936 M:      Ray Jui <rjui@broadcom.com>
3937 M:      Scott Branden <sbranden@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 S:      Maintained
3940 T:      git https://github.com/broadcom/mach-bcm
3941 F:      arch/arm/mach-bcm/
3942 N:      bcm281*
3943 N:      bcm113*
3944 N:      bcm216*
3945 N:      kona
3946
3947 BROADCOM BCM47XX MIPS ARCHITECTURE
3948 M:      Hauke Mehrtens <hauke@hauke-m.de>
3949 M:      Rafał Miłecki <zajec5@gmail.com>
3950 L:      linux-mips@vger.kernel.org
3951 S:      Maintained
3952 F:      Documentation/devicetree/bindings/mips/brcm/
3953 F:      arch/mips/bcm47xx/*
3954 F:      arch/mips/include/asm/mach-bcm47xx/*
3955
3956 BROADCOM BCM4908 ETHERNET DRIVER
3957 M:      Rafał Miłecki <rafal@milecki.pl>
3958 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3959 L:      netdev@vger.kernel.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3962 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3963 F:      drivers/net/ethernet/broadcom/unimac.h
3964
3965 BROADCOM BCM4908 PINMUX DRIVER
3966 M:      Rafał Miłecki <rafal@milecki.pl>
3967 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3968 L:      linux-gpio@vger.kernel.org
3969 S:      Maintained
3970 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3971 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3972
3973 BROADCOM BCM5301X ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 M:      Hauke Mehrtens <hauke@hauke-m.de>
3976 M:      Rafał Miłecki <zajec5@gmail.com>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3981 F:      arch/arm/boot/dts/broadcom/bcm470*
3982 F:      arch/arm/boot/dts/broadcom/bcm5301*
3983 F:      arch/arm/boot/dts/broadcom/bcm953012*
3984 F:      arch/arm/mach-bcm/bcm_5301x.c
3985
3986 BROADCOM BCM53573 ARM ARCHITECTURE
3987 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3988 M:      Rafał Miłecki <rafal@milecki.pl>
3989 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3991 S:      Maintained
3992 F:      arch/arm/boot/dts/broadcom/bcm47189*
3993 F:      arch/arm/boot/dts/broadcom/bcm53573*
3994
3995 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3996 M:      Kevin Cernekee <cernekee@gmail.com>
3997 L:      linux-usb@vger.kernel.org
3998 S:      Maintained
3999 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4000
4001 BROADCOM BCM7XXX ARM ARCHITECTURE
4002 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4005 S:      Maintained
4006 T:      git https://github.com/broadcom/stblinux.git
4007 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4008 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4009 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4010 F:      arch/arm/mach-bcm/*brcmstb*
4011 F:      arch/arm/mm/cache-b15-rac.c
4012 F:      drivers/bus/brcmstb_gisb.c
4013 F:      drivers/pci/controller/pcie-brcmstb.c
4014 N:      brcmstb
4015 N:      bcm7038
4016 N:      bcm7120
4017
4018 BROADCOM BCMBCA ARM ARCHITECTURE
4019 M:      William Zhang <william.zhang@broadcom.com>
4020 M:      Anand Gore <anand.gore@broadcom.com>
4021 M:      Kursad Oney <kursad.oney@broadcom.com>
4022 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4023 M:      Rafał Miłecki <rafal@milecki.pl>
4024 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4026 S:      Maintained
4027 T:      git https://github.com/broadcom/stblinux.git
4028 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4029 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4030 N:      bcmbca
4031 N:      bcm[9]?47622
4032 N:      bcm[9]?4912
4033 N:      bcm[9]?63138
4034 N:      bcm[9]?63146
4035 N:      bcm[9]?63148
4036 N:      bcm[9]?63158
4037 N:      bcm[9]?63178
4038 N:      bcm[9]?6756
4039 N:      bcm[9]?6813
4040 N:      bcm[9]?6846
4041 N:      bcm[9]?6855
4042 N:      bcm[9]?6856
4043 N:      bcm[9]?6858
4044 N:      bcm[9]?6878
4045
4046 BROADCOM BDC DRIVER
4047 M:      Justin Chen <justin.chen@broadcom.com>
4048 M:      Al Cooper <alcooperx@gmail.com>
4049 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4053 F:      drivers/usb/gadget/udc/bdc/
4054
4055 BROADCOM BMIPS CPUFREQ DRIVER
4056 M:      Markus Mayer <mmayer@broadcom.com>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      linux-pm@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/cpufreq/bmips-cpufreq.c
4061
4062 BROADCOM BMIPS MIPS ARCHITECTURE
4063 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4064 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4065 L:      linux-mips@vger.kernel.org
4066 S:      Maintained
4067 T:      git https://github.com/broadcom/stblinux.git
4068 F:      arch/mips/bmips/*
4069 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4070 F:      arch/mips/include/asm/mach-bmips/*
4071 F:      arch/mips/kernel/*bmips*
4072 F:      drivers/irqchip/irq-bcm63*
4073 F:      drivers/irqchip/irq-bcm7*
4074 F:      drivers/irqchip/irq-brcmstb*
4075 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4076 F:      include/linux/bcm963xx_nvram.h
4077 F:      include/linux/bcm963xx_tag.h
4078
4079 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4080 M:      Rasesh Mody <rmody@marvell.com>
4081 M:      GR-Linux-NIC-Dev@marvell.com
4082 L:      netdev@vger.kernel.org
4083 S:      Supported
4084 F:      drivers/net/ethernet/broadcom/bnx2.*
4085 F:      drivers/net/ethernet/broadcom/bnx2_*
4086
4087 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4088 M:      Saurav Kashyap <skashyap@marvell.com>
4089 M:      Javed Hasan <jhasan@marvell.com>
4090 M:      GR-QLogic-Storage-Upstream@marvell.com
4091 L:      linux-scsi@vger.kernel.org
4092 S:      Supported
4093 F:      drivers/scsi/bnx2fc/
4094
4095 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4096 M:      Nilesh Javali <njavali@marvell.com>
4097 M:      Manish Rangankar <mrangankar@marvell.com>
4098 M:      GR-QLogic-Storage-Upstream@marvell.com
4099 L:      linux-scsi@vger.kernel.org
4100 S:      Supported
4101 F:      drivers/scsi/bnx2i/
4102
4103 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4104 M:      Ariel Elior <aelior@marvell.com>
4105 M:      Sudarsana Kalluru <skalluru@marvell.com>
4106 M:      Manish Chopra <manishc@marvell.com>
4107 L:      netdev@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/net/ethernet/broadcom/bnx2x/
4110
4111 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4112 M:      Michael Chan <michael.chan@broadcom.com>
4113 L:      netdev@vger.kernel.org
4114 S:      Supported
4115 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4116 F:      drivers/net/ethernet/broadcom/bnxt/
4117 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4118
4119 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4120 M:      Arend van Spriel <aspriel@gmail.com>
4121 M:      Franky Lin <franky.lin@broadcom.com>
4122 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4123 L:      linux-wireless@vger.kernel.org
4124 L:      brcm80211-dev-list.pdl@broadcom.com
4125 S:      Supported
4126 F:      drivers/net/wireless/broadcom/brcm80211/
4127
4128 BROADCOM BRCMSTB GPIO DRIVER
4129 M:      Doug Berger <opendmb@gmail.com>
4130 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4131 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4132 S:      Supported
4133 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4134 F:      drivers/gpio/gpio-brcmstb.c
4135
4136 BROADCOM BRCMSTB I2C DRIVER
4137 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4138 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4139 L:      linux-i2c@vger.kernel.org
4140 S:      Supported
4141 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4142 F:      drivers/i2c/busses/i2c-brcmstb.c
4143
4144 BROADCOM BRCMSTB UART DRIVER
4145 M:      Al Cooper <alcooperx@gmail.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      linux-serial@vger.kernel.org
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4150 F:      drivers/tty/serial/8250/8250_bcm7271.c
4151
4152 BROADCOM BRCMSTB USB EHCI DRIVER
4153 M:      Justin Chen <justin.chen@broadcom.com>
4154 M:      Al Cooper <alcooperx@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-usb@vger.kernel.org
4157 S:      Maintained
4158 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4159 F:      drivers/usb/host/ehci-brcm.*
4160
4161 BROADCOM BRCMSTB USB PIN MAP DRIVER
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-usb@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4167 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4168
4169 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4170 M:      Justin Chen <justin.chen@broadcom.com>
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-kernel@vger.kernel.org
4174 S:      Maintained
4175 F:      drivers/phy/broadcom/phy-brcm-usb*
4176
4177 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4178 M:      William Zhang <william.zhang@broadcom.com>
4179 M:      Kursad Oney <kursad.oney@broadcom.com>
4180 M:      Jonas Gorski <jonas.gorski@gmail.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      linux-spi@vger.kernel.org
4183 S:      Maintained
4184 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4185 F:      drivers/spi/spi-bcm63xx-hsspi.c
4186 F:      drivers/spi/spi-bcmbca-hsspi.c
4187
4188 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4189 M:      Jonas Gorski <jonas.gorski@gmail.com>
4190 L:      linux-spi@vger.kernel.org
4191 S:      Odd Fixes
4192 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4193 F:      drivers/spi/spi-bcm63xx.c
4194
4195 BROADCOM ETHERNET PHY DRIVERS
4196 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 L:      netdev@vger.kernel.org
4199 S:      Supported
4200 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4201 F:      drivers/net/phy/bcm*.[ch]
4202 F:      drivers/net/phy/broadcom.c
4203 F:      include/linux/brcmphy.h
4204
4205 BROADCOM GENET ETHERNET DRIVER
4206 M:      Doug Berger <opendmb@gmail.com>
4207 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      netdev@vger.kernel.org
4210 S:      Supported
4211 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4212 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4213 F:      drivers/net/ethernet/broadcom/genet/
4214 F:      drivers/net/ethernet/broadcom/unimac.h
4215 F:      drivers/net/mdio/mdio-bcm-unimac.c
4216 F:      include/linux/platform_data/bcmgenet.h
4217 F:      include/linux/platform_data/mdio-bcm-unimac.h
4218
4219 BROADCOM IPROC ARM ARCHITECTURE
4220 M:      Ray Jui <rjui@broadcom.com>
4221 M:      Scott Branden <sbranden@broadcom.com>
4222 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4224 S:      Maintained
4225 T:      git https://github.com/broadcom/stblinux.git
4226 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4227 F:      arch/arm64/boot/dts/broadcom/stingray/*
4228 F:      drivers/clk/bcm/clk-ns*
4229 F:      drivers/clk/bcm/clk-sr*
4230 F:      drivers/pinctrl/bcm/pinctrl-ns*
4231 F:      include/dt-bindings/clock/bcm-sr*
4232 N:      iproc
4233 N:      cygnus
4234 N:      bcm[-_]nsp
4235 N:      bcm9113*
4236 N:      bcm9583*
4237 N:      bcm9585*
4238 N:      bcm9586*
4239 N:      bcm988312
4240 N:      bcm113*
4241 N:      bcm583*
4242 N:      bcm585*
4243 N:      bcm586*
4244 N:      bcm88312
4245 N:      hr2
4246 N:      stingray
4247
4248 BROADCOM IPROC GBIT ETHERNET DRIVER
4249 M:      Rafał Miłecki <rafal@milecki.pl>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Maintained
4253 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4254 F:      drivers/net/ethernet/broadcom/bgmac*
4255 F:      drivers/net/ethernet/broadcom/unimac.h
4256
4257 BROADCOM KONA GPIO DRIVER
4258 M:      Ray Jui <rjui@broadcom.com>
4259 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260 S:      Supported
4261 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4262 F:      drivers/gpio/gpio-bcm-kona.c
4263
4264 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4265 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4266 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4267 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4268 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4269 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4270 L:      linux-scsi@vger.kernel.org
4271 S:      Supported
4272 W:      https://www.broadcom.com/support/storage
4273 F:      drivers/scsi/mpi3mr/
4274
4275 BROADCOM NETXTREME-E ROCE DRIVER
4276 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4277 L:      linux-rdma@vger.kernel.org
4278 S:      Supported
4279 W:      http://www.broadcom.com
4280 F:      drivers/infiniband/hw/bnxt_re/
4281 F:      include/uapi/rdma/bnxt_re-abi.h
4282
4283 BROADCOM NVRAM DRIVER
4284 M:      Rafał Miłecki <zajec5@gmail.com>
4285 L:      linux-mips@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/firmware/broadcom/*
4288
4289 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4290 M:      Rafał Miłecki <rafal@milecki.pl>
4291 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4292 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4293 L:      linux-pm@vger.kernel.org
4294 S:      Maintained
4295 T:      git https://github.com/broadcom/stblinux.git
4296 F:      drivers/pmdomain/bcm/bcm-pmb.c
4297 F:      include/dt-bindings/soc/bcm-pmb.h
4298
4299 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4300 M:      Rafał Miłecki <zajec5@gmail.com>
4301 L:      linux-wireless@vger.kernel.org
4302 S:      Maintained
4303 F:      drivers/bcma/
4304 F:      include/linux/bcma/
4305
4306 BROADCOM SPI DRIVER
4307 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4308 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4311 F:      drivers/spi/spi-bcm-qspi.*
4312 F:      drivers/spi/spi-brcmstb-qspi.c
4313 F:      drivers/spi/spi-iproc-qspi.c
4314
4315 BROADCOM STB AVS CPUFREQ DRIVER
4316 M:      Markus Mayer <mmayer@broadcom.com>
4317 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4318 L:      linux-pm@vger.kernel.org
4319 S:      Maintained
4320 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4321 F:      drivers/cpufreq/brcmstb*
4322
4323 BROADCOM STB AVS TMON DRIVER
4324 M:      Markus Mayer <mmayer@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      linux-pm@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4329 F:      drivers/thermal/broadcom/brcmstb*
4330
4331 BROADCOM STB DPFE DRIVER
4332 M:      Markus Mayer <mmayer@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4335 S:      Maintained
4336 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4337 F:      drivers/memory/brcmstb_dpfe.c
4338
4339 BROADCOM STB NAND FLASH DRIVER
4340 M:      Brian Norris <computersforpeace@gmail.com>
4341 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-mtd@lists.infradead.org
4344 S:      Maintained
4345 F:      drivers/mtd/nand/raw/brcmnand/
4346 F:      include/linux/platform_data/brcmnand.h
4347
4348 BROADCOM STB PCIE DRIVER
4349 M:      Jim Quinlan <jim2101024@gmail.com>
4350 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4351 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4352 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4353 L:      linux-pci@vger.kernel.org
4354 S:      Maintained
4355 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4356 F:      drivers/pci/controller/pcie-brcmstb.c
4357
4358 BROADCOM SYSTEMPORT ETHERNET DRIVER
4359 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4360 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4361 L:      netdev@vger.kernel.org
4362 S:      Supported
4363 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4364 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4365 F:      drivers/net/ethernet/broadcom/unimac.h
4366
4367 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4368 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4369 M:      Michael Chan <mchan@broadcom.com>
4370 L:      netdev@vger.kernel.org
4371 S:      Supported
4372 F:      drivers/net/ethernet/broadcom/tg3.*
4373
4374 BROADCOM VK DRIVER
4375 M:      Scott Branden <scott.branden@broadcom.com>
4376 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4377 S:      Supported
4378 F:      drivers/misc/bcm-vk/
4379 F:      include/uapi/linux/misc/bcm_vk.h
4380
4381 BROCADE BFA FC SCSI DRIVER
4382 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4383 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4384 L:      linux-scsi@vger.kernel.org
4385 S:      Supported
4386 F:      drivers/scsi/bfa/
4387
4388 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4389 M:      Rasesh Mody <rmody@marvell.com>
4390 M:      Sudarsana Kalluru <skalluru@marvell.com>
4391 M:      GR-Linux-NIC-Dev@marvell.com
4392 L:      netdev@vger.kernel.org
4393 S:      Supported
4394 F:      drivers/net/ethernet/brocade/bna/
4395
4396 BSG (block layer generic sg v4 driver)
4397 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4398 L:      linux-scsi@vger.kernel.org
4399 S:      Supported
4400 F:      block/bsg.c
4401 F:      include/linux/bsg.h
4402 F:      include/uapi/linux/bsg.h
4403
4404 BT87X AUDIO DRIVER
4405 M:      Clemens Ladisch <clemens@ladisch.de>
4406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4407 S:      Maintained
4408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4409 F:      Documentation/sound/cards/bt87x.rst
4410 F:      sound/pci/bt87x.c
4411
4412 BT8XXGPIO DRIVER
4413 M:      Michael Buesch <m@bues.ch>
4414 S:      Maintained
4415 W:      http://bu3sch.de/btgpio.php
4416 F:      drivers/gpio/gpio-bt8xx.c
4417
4418 BTRFS FILE SYSTEM
4419 M:      Chris Mason <clm@fb.com>
4420 M:      Josef Bacik <josef@toxicpanda.com>
4421 M:      David Sterba <dsterba@suse.com>
4422 L:      linux-btrfs@vger.kernel.org
4423 S:      Maintained
4424 W:      https://btrfs.readthedocs.io
4425 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4426 C:      irc://irc.libera.chat/btrfs
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4428 F:      Documentation/filesystems/btrfs.rst
4429 F:      fs/btrfs/
4430 F:      include/linux/btrfs*
4431 F:      include/trace/events/btrfs.h
4432 F:      include/uapi/linux/btrfs*
4433
4434 BTTV VIDEO4LINUX DRIVER
4435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4436 L:      linux-media@vger.kernel.org
4437 S:      Odd fixes
4438 W:      https://linuxtv.org
4439 T:      git git://linuxtv.org/media_tree.git
4440 F:      Documentation/driver-api/media/drivers/bttv*
4441 F:      drivers/media/pci/bt8xx/bttv*
4442
4443 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4444 M:      Chanwoo Choi <cw00.choi@samsung.com>
4445 L:      linux-pm@vger.kernel.org
4446 L:      linux-samsung-soc@vger.kernel.org
4447 S:      Maintained
4448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4449 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4450 F:      drivers/devfreq/exynos-bus.c
4451
4452 BUSLOGIC SCSI DRIVER
4453 M:      Khalid Aziz <khalid@gonehiking.org>
4454 L:      linux-scsi@vger.kernel.org
4455 S:      Maintained
4456 F:      drivers/scsi/BusLogic.*
4457 F:      drivers/scsi/FlashPoint.*
4458
4459 BXCAN CAN NETWORK DRIVER
4460 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4461 L:      linux-can@vger.kernel.org
4462 S:      Maintained
4463 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4464 F:      drivers/net/can/bxcan.c
4465
4466 C-MEDIA CMI8788 DRIVER
4467 M:      Clemens Ladisch <clemens@ladisch.de>
4468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4469 S:      Maintained
4470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4471 F:      sound/pci/oxygen/
4472
4473 C-SKY ARCHITECTURE
4474 M:      Guo Ren <guoren@kernel.org>
4475 L:      linux-csky@vger.kernel.org
4476 S:      Supported
4477 T:      git https://github.com/c-sky/csky-linux.git
4478 F:      Documentation/devicetree/bindings/csky/
4479 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4480 F:      Documentation/devicetree/bindings/timer/csky,*
4481 F:      arch/csky/
4482 F:      drivers/clocksource/timer-gx6605s.c
4483 F:      drivers/clocksource/timer-mp-csky.c
4484 F:      drivers/irqchip/irq-csky-*
4485 N:      csky
4486 K:      csky
4487
4488 CA8210 IEEE-802.15.4 RADIO DRIVER
4489 L:      linux-wpan@vger.kernel.org
4490 S:      Orphan
4491 W:      https://github.com/Cascoda/ca8210-linux.git
4492 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4493 F:      drivers/net/ieee802154/ca8210.c
4494
4495 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4496 M:      David Howells <dhowells@redhat.com>
4497 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4498 S:      Supported
4499 F:      Documentation/filesystems/caching/cachefiles.rst
4500 F:      fs/cachefiles/
4501
4502 CACHESTAT: PAGE CACHE STATS FOR A FILE
4503 M:      Nhat Pham <nphamcs@gmail.com>
4504 M:      Johannes Weiner <hannes@cmpxchg.org>
4505 L:      linux-mm@kvack.org
4506 S:      Maintained
4507 F:      tools/testing/selftests/cachestat/test_cachestat.c
4508
4509 CADENCE MIPI-CSI2 BRIDGES
4510 M:      Maxime Ripard <mripard@kernel.org>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4514 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4515 F:      drivers/media/platform/cadence/cdns-csi2*
4516
4517 CADENCE NAND DRIVER
4518 L:      linux-mtd@lists.infradead.org
4519 S:      Orphan
4520 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4521 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4522
4523 CADENCE USB3 DRD IP DRIVER
4524 M:      Peter Chen <peter.chen@kernel.org>
4525 M:      Pawel Laszczak <pawell@cadence.com>
4526 R:      Roger Quadros <rogerq@kernel.org>
4527 L:      linux-usb@vger.kernel.org
4528 S:      Maintained
4529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4530 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4531 F:      drivers/usb/cdns3/
4532 X:      drivers/usb/cdns3/cdnsp*
4533
4534 CADENCE USBHS DRIVER
4535 M:      Pawel Laszczak <pawell@cadence.com>
4536 L:      linux-usb@vger.kernel.org
4537 S:      Maintained
4538 F:      drivers/usb/gadget/udc/cdns2
4539
4540 CADENCE USBSSP DRD IP DRIVER
4541 M:      Pawel Laszczak <pawell@cadence.com>
4542 L:      linux-usb@vger.kernel.org
4543 S:      Maintained
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4545 F:      drivers/usb/cdns3/
4546 X:      drivers/usb/cdns3/cdns3*
4547
4548 CADET FM/AM RADIO RECEIVER DRIVER
4549 M:      Hans Verkuil <hverkuil@xs4all.nl>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 T:      git git://linuxtv.org/media_tree.git
4554 F:      drivers/media/radio/radio-cadet*
4555
4556 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4557 L:      linux-media@vger.kernel.org
4558 S:      Orphan
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      Documentation/admin-guide/media/cafe_ccic*
4561 F:      drivers/media/platform/marvell/
4562
4563 CAIF NETWORK LAYER
4564 L:      netdev@vger.kernel.org
4565 S:      Orphan
4566 F:      Documentation/networking/caif/
4567 F:      drivers/net/caif/
4568 F:      include/net/caif/
4569 F:      include/uapi/linux/caif/
4570 F:      net/caif/
4571
4572 CAKE QDISC
4573 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4574 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4575 S:      Maintained
4576 F:      net/sched/sch_cake.c
4577
4578 CAN NETWORK DRIVERS
4579 M:      Wolfgang Grandegger <wg@grandegger.com>
4580 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4581 L:      linux-can@vger.kernel.org
4582 S:      Maintained
4583 W:      https://github.com/linux-can
4584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4586 F:      Documentation/devicetree/bindings/net/can/
4587 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4588 F:      drivers/net/can/
4589 F:      drivers/phy/phy-can-transceiver.c
4590 F:      include/linux/can/bittiming.h
4591 F:      include/linux/can/dev.h
4592 F:      include/linux/can/length.h
4593 F:      include/linux/can/platform/
4594 F:      include/linux/can/rx-offload.h
4595 F:      include/uapi/linux/can/error.h
4596 F:      include/uapi/linux/can/netlink.h
4597 F:      include/uapi/linux/can/vxcan.h
4598
4599 CAN NETWORK LAYER
4600 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4601 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4602 L:      linux-can@vger.kernel.org
4603 S:      Maintained
4604 W:      https://github.com/linux-can
4605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4607 F:      Documentation/networking/can.rst
4608 F:      include/linux/can/can-ml.h
4609 F:      include/linux/can/core.h
4610 F:      include/linux/can/skb.h
4611 F:      include/net/netns/can.h
4612 F:      include/uapi/linux/can.h
4613 F:      include/uapi/linux/can/bcm.h
4614 F:      include/uapi/linux/can/gw.h
4615 F:      include/uapi/linux/can/isotp.h
4616 F:      include/uapi/linux/can/raw.h
4617 F:      net/can/
4618
4619 CAN-J1939 NETWORK LAYER
4620 M:      Robin van der Gracht <robin@protonic.nl>
4621 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4622 R:      kernel@pengutronix.de
4623 L:      linux-can@vger.kernel.org
4624 S:      Maintained
4625 F:      Documentation/networking/j1939.rst
4626 F:      include/uapi/linux/can/j1939.h
4627 F:      net/can/j1939/
4628
4629 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4630 M:      Damien Le Moal <dlemoal@kernel.org>
4631 L:      linux-riscv@lists.infradead.org
4632 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4633 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4634 F:      drivers/pinctrl/pinctrl-k210.c
4635
4636 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4637 M:      Damien Le Moal <dlemoal@kernel.org>
4638 L:      linux-kernel@vger.kernel.org
4639 L:      linux-riscv@lists.infradead.org
4640 S:      Maintained
4641 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4642 F:      drivers/reset/reset-k210.c
4643
4644 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4645 M:      Damien Le Moal <dlemoal@kernel.org>
4646 L:      linux-riscv@lists.infradead.org
4647 S:      Maintained
4648 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4649 F:      drivers/soc/canaan/
4650 F:      include/soc/canaan/
4651
4652 CAPABILITIES
4653 M:      Serge Hallyn <serge@hallyn.com>
4654 L:      linux-security-module@vger.kernel.org
4655 S:      Supported
4656 F:      include/linux/capability.h
4657 F:      include/uapi/linux/capability.h
4658 F:      kernel/capability.c
4659 F:      security/commoncap.c
4660
4661 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4662 M:      Kevin Tsai <ktsai@capellamicro.com>
4663 S:      Maintained
4664 F:      drivers/iio/light/cm*
4665
4666 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4667 M:      Christian Lamparter <chunkeey@googlemail.com>
4668 L:      linux-wireless@vger.kernel.org
4669 S:      Maintained
4670 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4671 F:      drivers/net/wireless/ath/carl9170/
4672
4673 CAVIUM I2C DRIVER
4674 M:      Robert Richter <rric@kernel.org>
4675 S:      Odd Fixes
4676 W:      http://www.marvell.com
4677 F:      drivers/i2c/busses/i2c-octeon*
4678 F:      drivers/i2c/busses/i2c-thunderx*
4679
4680 CAVIUM LIQUIDIO NETWORK DRIVER
4681 M:      Derek Chickles <dchickles@marvell.com>
4682 M:      Satanand Burla <sburla@marvell.com>
4683 M:      Felix Manlunas <fmanlunas@marvell.com>
4684 L:      netdev@vger.kernel.org
4685 S:      Supported
4686 W:      http://www.marvell.com
4687 F:      drivers/net/ethernet/cavium/liquidio/
4688
4689 CAVIUM MMC DRIVER
4690 M:      Robert Richter <rric@kernel.org>
4691 S:      Odd Fixes
4692 W:      http://www.marvell.com
4693 F:      drivers/mmc/host/cavium*
4694
4695 CAVIUM OCTEON-TX CRYPTO DRIVER
4696 M:      George Cherian <gcherian@marvell.com>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Supported
4699 W:      http://www.marvell.com
4700 F:      drivers/crypto/cavium/cpt/
4701
4702 CAVIUM THUNDERX2 ARM64 SOC
4703 M:      Robert Richter <rric@kernel.org>
4704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4705 S:      Odd Fixes
4706 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4707 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4708
4709 CBS/ETF/TAPRIO QDISCS
4710 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4711 L:      netdev@vger.kernel.org
4712 S:      Maintained
4713 F:      net/sched/sch_cbs.c
4714 F:      net/sched/sch_etf.c
4715 F:      net/sched/sch_taprio.c
4716
4717 CC2520 IEEE-802.15.4 RADIO DRIVER
4718 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4719 L:      linux-wpan@vger.kernel.org
4720 S:      Odd Fixes
4721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4722 F:      drivers/net/ieee802154/cc2520.c
4723
4724 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4725 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4726 L:      linux-crypto@vger.kernel.org
4727 S:      Supported
4728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4729 F:      drivers/crypto/ccree/
4730
4731 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4732 M:      Hadar Gat <hadar.gat@arm.com>
4733 L:      linux-crypto@vger.kernel.org
4734 S:      Supported
4735 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4736 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4737 F:      drivers/char/hw_random/cctrng.c
4738 F:      drivers/char/hw_random/cctrng.h
4739
4740 CEC FRAMEWORK
4741 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4742 L:      linux-media@vger.kernel.org
4743 S:      Supported
4744 W:      http://linuxtv.org
4745 T:      git git://linuxtv.org/media_tree.git
4746 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4747 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4748 F:      Documentation/driver-api/media/cec-core.rst
4749 F:      Documentation/userspace-api/media/cec
4750 F:      drivers/media/cec/
4751 F:      drivers/media/rc/keymaps/rc-cec.c
4752 F:      include/media/cec-notifier.h
4753 F:      include/media/cec.h
4754 F:      include/uapi/linux/cec-funcs.h
4755 F:      include/uapi/linux/cec.h
4756
4757 CEC GPIO DRIVER
4758 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4759 L:      linux-media@vger.kernel.org
4760 S:      Supported
4761 W:      http://linuxtv.org
4762 T:      git git://linuxtv.org/media_tree.git
4763 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4764 F:      drivers/media/cec/platform/cec-gpio/
4765
4766 CELL BROADBAND ENGINE ARCHITECTURE
4767 M:      Arnd Bergmann <arnd@arndb.de>
4768 L:      linuxppc-dev@lists.ozlabs.org
4769 S:      Supported
4770 W:      http://www.ibm.com/developerworks/power/cell/
4771 F:      arch/powerpc/include/asm/cell*.h
4772 F:      arch/powerpc/include/asm/spu*.h
4773 F:      arch/powerpc/include/uapi/asm/spu*.h
4774 F:      arch/powerpc/platforms/cell/
4775
4776 CELLWISE CW2015 BATTERY DRIVER
4777 M:      Tobias Schrammm <t.schramm@manjaro.org>
4778 S:      Maintained
4779 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4780 F:      drivers/power/supply/cw2015_battery.c
4781
4782 CEPH COMMON CODE (LIBCEPH)
4783 M:      Ilya Dryomov <idryomov@gmail.com>
4784 M:      Xiubo Li <xiubli@redhat.com>
4785 R:      Jeff Layton <jlayton@kernel.org>
4786 L:      ceph-devel@vger.kernel.org
4787 S:      Supported
4788 W:      http://ceph.com/
4789 T:      git https://github.com/ceph/ceph-client.git
4790 F:      include/linux/ceph/
4791 F:      include/linux/crush/
4792 F:      net/ceph/
4793
4794 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4795 M:      Xiubo Li <xiubli@redhat.com>
4796 M:      Ilya Dryomov <idryomov@gmail.com>
4797 R:      Jeff Layton <jlayton@kernel.org>
4798 L:      ceph-devel@vger.kernel.org
4799 S:      Supported
4800 W:      http://ceph.com/
4801 T:      git https://github.com/ceph/ceph-client.git
4802 F:      Documentation/filesystems/ceph.rst
4803 F:      fs/ceph/
4804
4805 CERTIFICATE HANDLING
4806 M:      David Howells <dhowells@redhat.com>
4807 M:      David Woodhouse <dwmw2@infradead.org>
4808 L:      keyrings@vger.kernel.org
4809 S:      Maintained
4810 F:      Documentation/admin-guide/module-signing.rst
4811 F:      certs/
4812 F:      scripts/sign-file.c
4813 F:      tools/certs/
4814
4815 CFAG12864B LCD DRIVER
4816 M:      Miguel Ojeda <ojeda@kernel.org>
4817 S:      Maintained
4818 F:      drivers/auxdisplay/cfag12864b.c
4819 F:      include/linux/cfag12864b.h
4820
4821 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      drivers/auxdisplay/cfag12864bfb.c
4825 F:      include/linux/cfag12864b.h
4826
4827 CHAR and MISC DRIVERS
4828 M:      Arnd Bergmann <arnd@arndb.de>
4829 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4830 S:      Supported
4831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4832 F:      drivers/char/
4833 F:      drivers/misc/
4834 F:      include/linux/miscdevice.h
4835 X:      drivers/char/agp/
4836 X:      drivers/char/hw_random/
4837 X:      drivers/char/ipmi/
4838 X:      drivers/char/random.c
4839 X:      drivers/char/tpm/
4840
4841 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4842 M:      Thomas Weißschuh <linux@weissschuh.net>
4843 L:      linux-hwmon@vger.kernel.org
4844 S:      Maintained
4845 F:      Documentation/hwmon/powerz.rst
4846 F:      drivers/hwmon/powerz.c
4847
4848 CHECKPATCH
4849 M:      Andy Whitcroft <apw@canonical.com>
4850 M:      Joe Perches <joe@perches.com>
4851 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4852 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4853 S:      Maintained
4854 F:      scripts/checkpatch.pl
4855
4856 CHECKPATCH DOCUMENTATION
4857 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4858 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4859 R:      Joe Perches <joe@perches.com>
4860 S:      Maintained
4861 F:      Documentation/dev-tools/checkpatch.rst
4862
4863 CHINESE DOCUMENTATION
4864 M:      Alex Shi <alexs@kernel.org>
4865 M:      Yanteng Si <siyanteng@loongson.cn>
4866 S:      Maintained
4867 F:      Documentation/translations/zh_CN/
4868
4869 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4870 M:      Peter Chen <peter.chen@kernel.org>
4871 L:      linux-usb@vger.kernel.org
4872 S:      Maintained
4873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4874 F:      drivers/usb/chipidea/
4875
4876 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4877 M:      Hans de Goede <hdegoede@redhat.com>
4878 L:      linux-input@vger.kernel.org
4879 S:      Maintained
4880 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4881 F:      drivers/input/touchscreen/chipone_icn8318.c
4882
4883 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4884 M:      Hans de Goede <hdegoede@redhat.com>
4885 L:      linux-input@vger.kernel.org
4886 S:      Maintained
4887 F:      drivers/input/touchscreen/chipone_icn8505.c
4888
4889 CHROME HARDWARE PLATFORM SUPPORT
4890 M:      Benson Leung <bleung@chromium.org>
4891 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4892 L:      chrome-platform@lists.linux.dev
4893 S:      Maintained
4894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4895 F:      drivers/platform/chrome/
4896
4897 CHROMEOS EC CODEC DRIVER
4898 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4899 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4900 R:      Guenter Roeck <groeck@chromium.org>
4901 L:      chrome-platform@lists.linux.dev
4902 S:      Maintained
4903 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4904 F:      sound/soc/codecs/cros_ec_codec.*
4905
4906 CHROMEOS EC SUBDRIVERS
4907 M:      Benson Leung <bleung@chromium.org>
4908 R:      Guenter Roeck <groeck@chromium.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 F:      drivers/power/supply/cros_usbpd-charger.c
4912 N:      cros_ec
4913 N:      cros-ec
4914
4915 CHROMEOS EC UART DRIVER
4916 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4917 R:      Benson Leung <bleung@chromium.org>
4918 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4919 S:      Maintained
4920 F:      drivers/platform/chrome/cros_ec_uart.c
4921
4922 CHROMEOS EC USB PD NOTIFY DRIVER
4923 M:      Prashant Malani <pmalani@chromium.org>
4924 L:      chrome-platform@lists.linux.dev
4925 S:      Maintained
4926 F:      drivers/platform/chrome/cros_usbpd_notify.c
4927 F:      include/linux/platform_data/cros_usbpd_notify.h
4928
4929 CHROMEOS EC USB TYPE-C DRIVER
4930 M:      Prashant Malani <pmalani@chromium.org>
4931 L:      chrome-platform@lists.linux.dev
4932 S:      Maintained
4933 F:      drivers/platform/chrome/cros_ec_typec.*
4934 F:      drivers/platform/chrome/cros_typec_switch.c
4935 F:      drivers/platform/chrome/cros_typec_vdm.*
4936
4937 CHROMEOS HPS DRIVER
4938 M:      Dan Callaghan <dcallagh@chromium.org>
4939 R:      Sami Kyöstilä <skyostil@chromium.org>
4940 S:      Maintained
4941 F:      drivers/platform/chrome/cros_hps_i2c.c
4942
4943 CHRONTEL CH7322 CEC DRIVER
4944 M:      Joe Tessler <jrt@google.com>
4945 L:      linux-media@vger.kernel.org
4946 S:      Maintained
4947 T:      git git://linuxtv.org/media_tree.git
4948 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4949 F:      drivers/media/cec/i2c/ch7322.c
4950
4951 CIRRUS LOGIC AUDIO CODEC DRIVERS
4952 M:      James Schulman <james.schulman@cirrus.com>
4953 M:      David Rhodes <david.rhodes@cirrus.com>
4954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4956 L:      patches@opensource.cirrus.com
4957 S:      Maintained
4958 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4959 F:      drivers/mfd/cs42l43*
4960 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4961 F:      drivers/spi/spi-cs42l43*
4962 F:      include/dt-bindings/sound/cs*
4963 F:      include/linux/mfd/cs42l43*
4964 F:      include/sound/cs*
4965 F:      sound/pci/hda/cirrus*
4966 F:      sound/pci/hda/cs*
4967 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4968 F:      sound/soc/codecs/cs*
4969
4970 CIRRUS LOGIC DSP FIRMWARE DRIVER
4971 M:      Simon Trimmer <simont@opensource.cirrus.com>
4972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4974 L:      patches@opensource.cirrus.com
4975 S:      Supported
4976 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4977 T:      git https://github.com/CirrusLogic/linux-drivers.git
4978 F:      drivers/firmware/cirrus/*
4979 F:      include/linux/firmware/cirrus/*
4980
4981 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4982 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4983 L:      netdev@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4986
4987 CIRRUS LOGIC LOCHNAGAR DRIVER
4988 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4989 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4990 L:      patches@opensource.cirrus.com
4991 S:      Supported
4992 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4993 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4994 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4995 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4996 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4997 F:      Documentation/hwmon/lochnagar.rst
4998 F:      drivers/clk/clk-lochnagar.c
4999 F:      drivers/hwmon/lochnagar-hwmon.c
5000 F:      drivers/mfd/lochnagar-i2c.c
5001 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5002 F:      drivers/regulator/lochnagar-regulator.c
5003 F:      include/dt-bindings/clock/lochnagar.h
5004 F:      include/dt-bindings/pinctrl/lochnagar.h
5005 F:      include/linux/mfd/lochnagar*
5006 F:      sound/soc/codecs/lochnagar-sc.c
5007
5008 CIRRUS LOGIC MADERA CODEC DRIVERS
5009 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5010 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5012 L:      patches@opensource.cirrus.com
5013 S:      Supported
5014 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5015 T:      git https://github.com/CirrusLogic/linux-drivers.git
5016 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5017 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5018 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5019 F:      drivers/gpio/gpio-madera*
5020 F:      drivers/irqchip/irq-madera*
5021 F:      drivers/mfd/cs47l*
5022 F:      drivers/mfd/madera*
5023 F:      drivers/pinctrl/cirrus/*
5024 F:      include/dt-bindings/sound/madera*
5025 F:      include/linux/irqchip/irq-madera*
5026 F:      include/linux/mfd/madera/*
5027 F:      include/sound/madera*
5028 F:      sound/soc/codecs/cs47l*
5029 F:      sound/soc/codecs/madera*
5030
5031 CISCO FCOE HBA DRIVER
5032 M:      Satish Kharat <satishkh@cisco.com>
5033 M:      Sesidhar Baddela <sebaddel@cisco.com>
5034 M:      Karan Tilak Kumar <kartilak@cisco.com>
5035 L:      linux-scsi@vger.kernel.org
5036 S:      Supported
5037 F:      drivers/scsi/fnic/
5038
5039 CISCO SCSI HBA DRIVER
5040 M:      Karan Tilak Kumar <kartilak@cisco.com>
5041 M:      Sesidhar Baddela <sebaddel@cisco.com>
5042 L:      linux-scsi@vger.kernel.org
5043 S:      Supported
5044 F:      drivers/scsi/snic/
5045
5046 CISCO VIC ETHERNET NIC DRIVER
5047 M:      Christian Benvenuti <benve@cisco.com>
5048 M:      Satish Kharat <satishkh@cisco.com>
5049 S:      Supported
5050 F:      drivers/net/ethernet/cisco/enic/
5051
5052 CISCO VIC LOW LATENCY NIC DRIVER
5053 M:      Christian Benvenuti <benve@cisco.com>
5054 M:      Nelson Escobar <neescoba@cisco.com>
5055 S:      Supported
5056 F:      drivers/infiniband/hw/usnic/
5057
5058 CLANG CONTROL FLOW INTEGRITY SUPPORT
5059 M:      Sami Tolvanen <samitolvanen@google.com>
5060 M:      Kees Cook <keescook@chromium.org>
5061 R:      Nathan Chancellor <nathan@kernel.org>
5062 L:      llvm@lists.linux.dev
5063 S:      Supported
5064 B:      https://github.com/ClangBuiltLinux/linux/issues
5065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5066 F:      include/linux/cfi.h
5067 F:      kernel/cfi.c
5068
5069 CLANG-FORMAT FILE
5070 M:      Miguel Ojeda <ojeda@kernel.org>
5071 S:      Maintained
5072 F:      .clang-format
5073
5074 CLANG/LLVM BUILD SUPPORT
5075 M:      Nathan Chancellor <nathan@kernel.org>
5076 R:      Nick Desaulniers <ndesaulniers@google.com>
5077 R:      Bill Wendling <morbo@google.com>
5078 R:      Justin Stitt <justinstitt@google.com>
5079 L:      llvm@lists.linux.dev
5080 S:      Supported
5081 W:      https://clangbuiltlinux.github.io/
5082 B:      https://github.com/ClangBuiltLinux/linux/issues
5083 C:      irc://irc.libera.chat/clangbuiltlinux
5084 F:      Documentation/kbuild/llvm.rst
5085 F:      include/linux/compiler-clang.h
5086 F:      scripts/Makefile.clang
5087 F:      scripts/clang-tools/
5088 K:      \b(?i:clang|llvm)\b
5089
5090 CLK API
5091 M:      Russell King <linux@armlinux.org.uk>
5092 L:      linux-clk@vger.kernel.org
5093 S:      Maintained
5094 F:      include/linux/clk.h
5095
5096 CLOCKSOURCE, CLOCKEVENT DRIVERS
5097 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5098 M:      Thomas Gleixner <tglx@linutronix.de>
5099 L:      linux-kernel@vger.kernel.org
5100 S:      Supported
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5102 F:      Documentation/devicetree/bindings/timer/
5103 F:      drivers/clocksource/
5104
5105 CLOSURES
5106 M:      Kent Overstreet <kent.overstreet@linux.dev>
5107 L:      linux-bcachefs@vger.kernel.org
5108 S:      Supported
5109 C:      irc://irc.oftc.net/bcache
5110 F:      include/linux/closure.h
5111 F:      lib/closure.c
5112
5113 CMPC ACPI DRIVER
5114 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5115 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5116 L:      platform-driver-x86@vger.kernel.org
5117 S:      Supported
5118 F:      drivers/platform/x86/classmate-laptop.c
5119
5120 COBALT MEDIA DRIVER
5121 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5122 L:      linux-media@vger.kernel.org
5123 S:      Supported
5124 W:      https://linuxtv.org
5125 T:      git git://linuxtv.org/media_tree.git
5126 F:      drivers/media/pci/cobalt/
5127
5128 COCCINELLE/Semantic Patches (SmPL)
5129 M:      Julia Lawall <Julia.Lawall@inria.fr>
5130 M:      Nicolas Palix <nicolas.palix@imag.fr>
5131 L:      cocci@inria.fr (moderated for non-subscribers)
5132 S:      Supported
5133 W:      https://coccinelle.gitlabpages.inria.fr/website/
5134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5135 F:      Documentation/dev-tools/coccinelle.rst
5136 F:      scripts/coccicheck
5137 F:      scripts/coccinelle/
5138
5139 CODA FILE SYSTEM
5140 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5141 M:      coda@cs.cmu.edu
5142 L:      codalist@coda.cs.cmu.edu
5143 S:      Maintained
5144 W:      http://www.coda.cs.cmu.edu/
5145 F:      Documentation/filesystems/coda.rst
5146 F:      fs/coda/
5147 F:      include/linux/coda*.h
5148 F:      include/uapi/linux/coda*.h
5149
5150 CODA V4L2 MEM2MEM DRIVER
5151 M:      Philipp Zabel <p.zabel@pengutronix.de>
5152 L:      linux-media@vger.kernel.org
5153 S:      Maintained
5154 F:      Documentation/devicetree/bindings/media/coda.yaml
5155 F:      drivers/media/platform/chips-media/
5156
5157 CODE OF CONDUCT
5158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5159 S:      Supported
5160 F:      Documentation/process/code-of-conduct-interpretation.rst
5161 F:      Documentation/process/code-of-conduct.rst
5162
5163 COMEDI DRIVERS
5164 M:      Ian Abbott <abbotti@mev.co.uk>
5165 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5166 S:      Odd Fixes
5167 F:      drivers/comedi/
5168 F:      include/linux/comedi/
5169 F:      include/uapi/linux/comedi.h
5170
5171 COMMON CLK FRAMEWORK
5172 M:      Michael Turquette <mturquette@baylibre.com>
5173 M:      Stephen Boyd <sboyd@kernel.org>
5174 L:      linux-clk@vger.kernel.org
5175 S:      Maintained
5176 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5178 F:      Documentation/devicetree/bindings/clock/
5179 F:      drivers/clk/
5180 F:      include/dt-bindings/clock/
5181 F:      include/linux/clk-pr*
5182 F:      include/linux/clk/
5183 F:      include/linux/of_clk.h
5184 X:      drivers/clk/clkdev.c
5185
5186 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5187 M:      Steve French <sfrench@samba.org>
5188 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5189 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5190 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5191 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5192 L:      linux-cifs@vger.kernel.org
5193 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5194 S:      Supported
5195 W:      https://wiki.samba.org/index.php/LinuxCIFS
5196 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5197 F:      Documentation/admin-guide/cifs/
5198 F:      fs/smb/client/
5199 F:      fs/smb/common/
5200 F:      include/uapi/linux/cifs
5201
5202 COMPACTPCI HOTPLUG CORE
5203 M:      Scott Murray <scott@spiteful.org>
5204 L:      linux-pci@vger.kernel.org
5205 S:      Maintained
5206 F:      drivers/pci/hotplug/cpci_hotplug*
5207
5208 COMPACTPCI HOTPLUG GENERIC DRIVER
5209 M:      Scott Murray <scott@spiteful.org>
5210 L:      linux-pci@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/pci/hotplug/cpcihp_generic.c
5213
5214 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5215 M:      Scott Murray <scott@spiteful.org>
5216 L:      linux-pci@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5219
5220 COMPAL LAPTOP SUPPORT
5221 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5222 L:      platform-driver-x86@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/platform/x86/compal-laptop.c
5225
5226 COMPILER ATTRIBUTES
5227 M:      Miguel Ojeda <ojeda@kernel.org>
5228 S:      Maintained
5229 F:      include/linux/compiler_attributes.h
5230
5231 COMPUTE EXPRESS LINK (CXL)
5232 M:      Davidlohr Bueso <dave@stgolabs.net>
5233 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5234 M:      Dave Jiang <dave.jiang@intel.com>
5235 M:      Alison Schofield <alison.schofield@intel.com>
5236 M:      Vishal Verma <vishal.l.verma@intel.com>
5237 M:      Ira Weiny <ira.weiny@intel.com>
5238 M:      Dan Williams <dan.j.williams@intel.com>
5239 L:      linux-cxl@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/cxl/
5242 F:      include/uapi/linux/cxl_mem.h
5243 F:      tools/testing/cxl/
5244
5245 COMPUTE EXPRESS LINK PMU (CPMU)
5246 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5247 L:      linux-cxl@vger.kernel.org
5248 S:      Maintained
5249 F:      Documentation/admin-guide/perf/cxl.rst
5250 F:      drivers/perf/cxl_pmu.c
5251
5252 CONEXANT ACCESSRUNNER USB DRIVER
5253 L:      accessrunner-general@lists.sourceforge.net
5254 S:      Orphan
5255 W:      http://accessrunner.sourceforge.net/
5256 F:      drivers/usb/atm/cxacru.c
5257
5258 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5259 M:    Elena Reshetova <elena.reshetova@intel.com>
5260 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5261 S:    Maintained
5262 F:    Documentation/security/snp-tdx-threat-model.rst
5263
5264 CONFIGFS
5265 M:      Joel Becker <jlbec@evilplan.org>
5266 M:      Christoph Hellwig <hch@lst.de>
5267 S:      Supported
5268 T:      git git://git.infradead.org/users/hch/configfs.git
5269 F:      fs/configfs/
5270 F:      include/linux/configfs.h
5271 F:      samples/configfs/
5272
5273 CONSOLE SUBSYSTEM
5274 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5275 S:      Supported
5276 F:      drivers/video/console/
5277 F:      include/linux/console*
5278
5279 CONTEXT TRACKING
5280 M:      Frederic Weisbecker <frederic@kernel.org>
5281 M:      "Paul E. McKenney" <paulmck@kernel.org>
5282 S:      Maintained
5283 F:      include/linux/context_tracking*
5284 F:      kernel/context_tracking.c
5285
5286 CONTROL GROUP (CGROUP)
5287 M:      Tejun Heo <tj@kernel.org>
5288 M:      Zefan Li <lizefan.x@bytedance.com>
5289 M:      Johannes Weiner <hannes@cmpxchg.org>
5290 L:      cgroups@vger.kernel.org
5291 S:      Maintained
5292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5293 F:      Documentation/admin-guide/cgroup-v1/
5294 F:      Documentation/admin-guide/cgroup-v2.rst
5295 F:      include/linux/cgroup*
5296 F:      kernel/cgroup/
5297 F:      tools/testing/selftests/cgroup/
5298
5299 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5300 M:      Tejun Heo <tj@kernel.org>
5301 M:      Josef Bacik <josef@toxicpanda.com>
5302 M:      Jens Axboe <axboe@kernel.dk>
5303 L:      cgroups@vger.kernel.org
5304 L:      linux-block@vger.kernel.org
5305 T:      git git://git.kernel.dk/linux-block
5306 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5307 F:      block/bfq-cgroup.c
5308 F:      block/blk-cgroup.c
5309 F:      block/blk-iocost.c
5310 F:      block/blk-iolatency.c
5311 F:      block/blk-throttle.c
5312 F:      include/linux/blk-cgroup.h
5313
5314 CONTROL GROUP - CPUSET
5315 M:      Waiman Long <longman@redhat.com>
5316 M:      Zefan Li <lizefan.x@bytedance.com>
5317 L:      cgroups@vger.kernel.org
5318 S:      Maintained
5319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5320 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5321 F:      include/linux/cpuset.h
5322 F:      kernel/cgroup/cpuset.c
5323 F:      tools/testing/selftests/cgroup/test_cpuset.c
5324 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5325
5326 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5327 M:      Johannes Weiner <hannes@cmpxchg.org>
5328 M:      Michal Hocko <mhocko@kernel.org>
5329 M:      Roman Gushchin <roman.gushchin@linux.dev>
5330 M:      Shakeel Butt <shakeelb@google.com>
5331 R:      Muchun Song <muchun.song@linux.dev>
5332 L:      cgroups@vger.kernel.org
5333 L:      linux-mm@kvack.org
5334 S:      Maintained
5335 F:      mm/memcontrol.c
5336 F:      mm/swap_cgroup.c
5337 F:      samples/cgroup/*
5338 F:      tools/testing/selftests/cgroup/memcg_protection.m
5339 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5340 F:      tools/testing/selftests/cgroup/test_kmem.c
5341 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5342
5343 CORETEMP HARDWARE MONITORING DRIVER
5344 M:      Fenghua Yu <fenghua.yu@intel.com>
5345 L:      linux-hwmon@vger.kernel.org
5346 S:      Maintained
5347 F:      Documentation/hwmon/coretemp.rst
5348 F:      drivers/hwmon/coretemp.c
5349
5350 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5351 M:      Marius Zachmann <mail@mariuszachmann.de>
5352 L:      linux-hwmon@vger.kernel.org
5353 S:      Maintained
5354 F:      drivers/hwmon/corsair-cpro.c
5355
5356 CORSAIR-PSU HARDWARE MONITOR DRIVER
5357 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5358 L:      linux-hwmon@vger.kernel.org
5359 S:      Maintained
5360 F:      Documentation/hwmon/corsair-psu.rst
5361 F:      drivers/hwmon/corsair-psu.c
5362
5363 COUNTER SUBSYSTEM
5364 M:      William Breathitt Gray <william.gray@linaro.org>
5365 L:      linux-iio@vger.kernel.org
5366 S:      Maintained
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5368 F:      Documentation/ABI/testing/sysfs-bus-counter
5369 F:      Documentation/driver-api/generic-counter.rst
5370 F:      drivers/counter/
5371 F:      include/linux/counter.h
5372 F:      include/uapi/linux/counter.h
5373 F:      tools/counter/
5374
5375 CP2615 I2C DRIVER
5376 M:      Bence Csókás <bence98@sch.bme.hu>
5377 S:      Maintained
5378 F:      drivers/i2c/busses/i2c-cp2615.c
5379
5380 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5381 M:      Viresh Kumar <viresh.kumar@linaro.org>
5382 M:      Sudeep Holla <sudeep.holla@arm.com>
5383 L:      linux-pm@vger.kernel.org
5384 S:      Maintained
5385 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5386 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5387
5388 CPU FREQUENCY SCALING FRAMEWORK
5389 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5390 M:      Viresh Kumar <viresh.kumar@linaro.org>
5391 L:      linux-pm@vger.kernel.org
5392 S:      Maintained
5393 B:      https://bugzilla.kernel.org
5394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5396 F:      Documentation/admin-guide/pm/cpufreq.rst
5397 F:      Documentation/admin-guide/pm/intel_pstate.rst
5398 F:      Documentation/cpu-freq/
5399 F:      Documentation/devicetree/bindings/cpufreq/
5400 F:      drivers/cpufreq/
5401 F:      include/linux/cpufreq.h
5402 F:      include/linux/sched/cpufreq.h
5403 F:      kernel/sched/cpufreq*.c
5404 F:      tools/testing/selftests/cpufreq/
5405
5406 CPU HOTPLUG
5407 M:      Thomas Gleixner <tglx@linutronix.de>
5408 M:      Peter Zijlstra <peterz@infradead.org>
5409 L:      linux-kernel@vger.kernel.org
5410 S:      Maintained
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5412 F:      include/linux/cpu.h
5413 F:      include/linux/cpuhotplug.h
5414 F:      include/linux/smpboot.h
5415 F:      kernel/cpu.c
5416 F:      kernel/smpboot.*
5417
5418 CPU IDLE TIME MANAGEMENT FRAMEWORK
5419 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5420 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Maintained
5423 B:      https://bugzilla.kernel.org
5424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5425 F:      Documentation/admin-guide/pm/cpuidle.rst
5426 F:      Documentation/driver-api/pm/cpuidle.rst
5427 F:      drivers/cpuidle/
5428 F:      include/linux/cpuidle.h
5429
5430 CPU POWER MONITORING SUBSYSTEM
5431 M:      Thomas Renninger <trenn@suse.com>
5432 M:      Shuah Khan <shuah@kernel.org>
5433 M:      Shuah Khan <skhan@linuxfoundation.org>
5434 L:      linux-pm@vger.kernel.org
5435 S:      Maintained
5436 F:      tools/power/cpupower/
5437
5438 CPUID/MSR DRIVER
5439 M:      "H. Peter Anvin" <hpa@zytor.com>
5440 S:      Maintained
5441 F:      arch/x86/kernel/cpuid.c
5442 F:      arch/x86/kernel/msr.c
5443
5444 CPUIDLE DRIVER - ARM BIG LITTLE
5445 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5446 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5447 L:      linux-pm@vger.kernel.org
5448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5449 S:      Maintained
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5451 F:      drivers/cpuidle/cpuidle-big_little.c
5452
5453 CPUIDLE DRIVER - ARM EXYNOS
5454 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5455 M:      Kukjin Kim <kgene@kernel.org>
5456 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5457 L:      linux-pm@vger.kernel.org
5458 L:      linux-samsung-soc@vger.kernel.org
5459 S:      Maintained
5460 F:      arch/arm/mach-exynos/pm.c
5461 F:      drivers/cpuidle/cpuidle-exynos.c
5462 F:      include/linux/platform_data/cpuidle-exynos.h
5463
5464 CPUIDLE DRIVER - ARM PSCI
5465 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5466 M:      Sudeep Holla <sudeep.holla@arm.com>
5467 L:      linux-pm@vger.kernel.org
5468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5469 S:      Supported
5470 F:      drivers/cpuidle/cpuidle-psci.c
5471
5472 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5473 M:      Ulf Hansson <ulf.hansson@linaro.org>
5474 L:      linux-pm@vger.kernel.org
5475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5476 S:      Supported
5477 F:      drivers/cpuidle/cpuidle-psci-domain.c
5478 F:      drivers/cpuidle/cpuidle-psci.h
5479
5480 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5481 M:      Ulf Hansson <ulf.hansson@linaro.org>
5482 L:      linux-pm@vger.kernel.org
5483 S:      Supported
5484 F:      drivers/cpuidle/dt_idle_genpd.c
5485 F:      drivers/cpuidle/dt_idle_genpd.h
5486
5487 CPUIDLE DRIVER - RISC-V SBI
5488 M:      Anup Patel <anup@brainfault.org>
5489 L:      linux-pm@vger.kernel.org
5490 L:      linux-riscv@lists.infradead.org
5491 S:      Maintained
5492 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5493
5494 CRAMFS FILESYSTEM
5495 M:      Nicolas Pitre <nico@fluxnic.net>
5496 S:      Maintained
5497 F:      Documentation/filesystems/cramfs.rst
5498 F:      fs/cramfs/
5499
5500 CREATIVE SB0540
5501 M:      Bastien Nocera <hadess@hadess.net>
5502 L:      linux-input@vger.kernel.org
5503 S:      Maintained
5504 F:      drivers/hid/hid-creative-sb0540.c
5505
5506 CRYPTO API
5507 M:      Herbert Xu <herbert@gondor.apana.org.au>
5508 M:      "David S. Miller" <davem@davemloft.net>
5509 L:      linux-crypto@vger.kernel.org
5510 S:      Maintained
5511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5513 F:      Documentation/crypto/
5514 F:      Documentation/devicetree/bindings/crypto/
5515 F:      arch/*/crypto/
5516 F:      crypto/
5517 F:      drivers/crypto/
5518 F:      include/crypto/
5519 F:      include/linux/crypto*
5520 F:      lib/crypto/
5521
5522 CRYPTO SPEED TEST COMPARE
5523 M:      Wang Jinchao <wangjinchao@xfusion.com>
5524 L:      linux-crypto@vger.kernel.org
5525 S:      Maintained
5526 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5527
5528 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5529 M:      Neil Horman <nhorman@tuxdriver.com>
5530 L:      linux-crypto@vger.kernel.org
5531 S:      Maintained
5532 F:      crypto/ansi_cprng.c
5533 F:      crypto/rng.c
5534
5535 CS3308 MEDIA DRIVER
5536 M:      Hans Verkuil <hverkuil@xs4all.nl>
5537 L:      linux-media@vger.kernel.org
5538 S:      Odd Fixes
5539 W:      http://linuxtv.org
5540 T:      git git://linuxtv.org/media_tree.git
5541 F:      drivers/media/i2c/cs3308.c
5542
5543 CS5535 Audio ALSA driver
5544 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5545 S:      Maintained
5546 F:      sound/pci/cs5535audio/
5547
5548 CTU CAN FD DRIVER
5549 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5550 M:      Ondrej Ille <ondrej.ille@gmail.com>
5551 L:      linux-can@vger.kernel.org
5552 S:      Maintained
5553 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5554 F:      drivers/net/can/ctucanfd/
5555
5556 CW1200 WLAN driver
5557 S:      Orphan
5558 F:      drivers/net/wireless/st/cw1200/
5559
5560 CX18 VIDEO4LINUX DRIVER
5561 M:      Andy Walls <awalls@md.metrocast.net>
5562 L:      linux-media@vger.kernel.org
5563 S:      Maintained
5564 W:      https://linuxtv.org
5565 T:      git git://linuxtv.org/media_tree.git
5566 F:      drivers/media/pci/cx18/
5567 F:      include/uapi/linux/ivtv*
5568
5569 CX2341X MPEG ENCODER HELPER MODULE
5570 M:      Hans Verkuil <hverkuil@xs4all.nl>
5571 L:      linux-media@vger.kernel.org
5572 S:      Maintained
5573 W:      https://linuxtv.org
5574 T:      git git://linuxtv.org/media_tree.git
5575 F:      drivers/media/common/cx2341x*
5576 F:      include/media/drv-intf/cx2341x.h
5577
5578 CX24120 MEDIA DRIVER
5579 M:      Jemma Denson <jdenson@gmail.com>
5580 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5581 L:      linux-media@vger.kernel.org
5582 S:      Maintained
5583 W:      https://linuxtv.org
5584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5585 F:      drivers/media/dvb-frontends/cx24120*
5586
5587 CX88 VIDEO4LINUX DRIVER
5588 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5589 L:      linux-media@vger.kernel.org
5590 S:      Odd fixes
5591 W:      https://linuxtv.org
5592 T:      git git://linuxtv.org/media_tree.git
5593 F:      Documentation/driver-api/media/drivers/cx88*
5594 F:      drivers/media/pci/cx88/
5595
5596 CXD2820R MEDIA DRIVER
5597 L:      linux-media@vger.kernel.org
5598 S:      Orphan
5599 W:      https://linuxtv.org
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 F:      drivers/media/dvb-frontends/cxd2820r*
5602
5603 CXGB3 ETHERNET DRIVER (CXGB3)
5604 M:      Raju Rangoju <rajur@chelsio.com>
5605 L:      netdev@vger.kernel.org
5606 S:      Supported
5607 W:      http://www.chelsio.com
5608 F:      drivers/net/ethernet/chelsio/cxgb3/
5609
5610 CXGB3 ISCSI DRIVER (CXGB3I)
5611 M:      Varun Prakash <varun@chelsio.com>
5612 L:      linux-scsi@vger.kernel.org
5613 S:      Supported
5614 W:      http://www.chelsio.com
5615 F:      drivers/scsi/cxgbi/cxgb3i
5616
5617 CXGB4 CRYPTO DRIVER (chcr)
5618 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5619 L:      linux-crypto@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.chelsio.com
5622 F:      drivers/crypto/chelsio
5623
5624 CXGB4 ETHERNET DRIVER (CXGB4)
5625 M:      Raju Rangoju <rajur@chelsio.com>
5626 L:      netdev@vger.kernel.org
5627 S:      Supported
5628 W:      http://www.chelsio.com
5629 F:      drivers/net/ethernet/chelsio/cxgb4/
5630
5631 CXGB4 INLINE CRYPTO DRIVER
5632 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5633 L:      netdev@vger.kernel.org
5634 S:      Supported
5635 W:      http://www.chelsio.com
5636 F:      drivers/net/ethernet/chelsio/inline_crypto/
5637
5638 CXGB4 ISCSI DRIVER (CXGB4I)
5639 M:      Varun Prakash <varun@chelsio.com>
5640 L:      linux-scsi@vger.kernel.org
5641 S:      Supported
5642 W:      http://www.chelsio.com
5643 F:      drivers/scsi/cxgbi/cxgb4i
5644
5645 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5646 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5647 L:      linux-rdma@vger.kernel.org
5648 S:      Supported
5649 W:      http://www.openfabrics.org
5650 F:      drivers/infiniband/hw/cxgb4/
5651 F:      include/uapi/rdma/cxgb4-abi.h
5652
5653 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5654 M:      Raju Rangoju <rajur@chelsio.com>
5655 L:      netdev@vger.kernel.org
5656 S:      Supported
5657 W:      http://www.chelsio.com
5658 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5659
5660 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5661 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5662 M:      Andrew Donnellan <ajd@linux.ibm.com>
5663 L:      linuxppc-dev@lists.ozlabs.org
5664 S:      Supported
5665 F:      Documentation/ABI/testing/sysfs-class-cxl
5666 F:      Documentation/arch/powerpc/cxl.rst
5667 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5668 F:      drivers/misc/cxl/
5669 F:      include/misc/cxl*
5670 F:      include/uapi/misc/cxl.h
5671
5672 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5673 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5674 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5675 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5676 L:      linux-scsi@vger.kernel.org
5677 S:      Supported
5678 F:      Documentation/arch/powerpc/cxlflash.rst
5679 F:      drivers/scsi/cxlflash/
5680 F:      include/uapi/scsi/cxlflash_ioctl.h
5681
5682 CYBERPRO FB DRIVER
5683 M:      Russell King <linux@armlinux.org.uk>
5684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5685 S:      Maintained
5686 W:      http://www.armlinux.org.uk/
5687 F:      drivers/video/fbdev/cyber2000fb.*
5688
5689 CYCLADES PC300 DRIVER
5690 S:      Orphan
5691 F:      drivers/net/wan/pc300*
5692
5693 CYPRESS CY8C95X0 PINCTRL DRIVER
5694 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5695 L:      linux-gpio@vger.kernel.org
5696 S:      Maintained
5697 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5698
5699 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5700 M:      Linus Walleij <linus.walleij@linaro.org>
5701 L:      linux-input@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/input/touchscreen/cy8ctma140.c
5704
5705 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5706 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5707 L:      linux-input@vger.kernel.org
5708 S:      Maintained
5709 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5710 F:      drivers/input/keyboard/cypress-sf.c
5711
5712 CYPRESS_FIRMWARE MEDIA DRIVER
5713 L:      linux-media@vger.kernel.org
5714 S:      Orphan
5715 W:      https://linuxtv.org
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 F:      drivers/media/common/cypress_firmware*
5718
5719 CYTTSP TOUCHSCREEN DRIVER
5720 M:      Linus Walleij <linus.walleij@linaro.org>
5721 L:      linux-input@vger.kernel.org
5722 S:      Maintained
5723 F:      drivers/input/touchscreen/cyttsp*
5724
5725 D-LINK DIR-685 TOUCHKEYS DRIVER
5726 M:      Linus Walleij <linus.walleij@linaro.org>
5727 L:      linux-input@vger.kernel.org
5728 S:      Supported
5729 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5730
5731 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5732 M:      Joshua Kinard <kumba@gentoo.org>
5733 S:      Maintained
5734 F:      drivers/rtc/rtc-ds1685.c
5735 F:      include/linux/rtc/ds1685.h
5736
5737 DAMA SLAVE for AX.25
5738 M:      Joerg Reuter <jreuter@yaina.de>
5739 L:      linux-hams@vger.kernel.org
5740 S:      Maintained
5741 W:      http://yaina.de/jreuter/
5742 W:      http://www.qsl.net/dl1bke/
5743 F:      net/ax25/af_ax25.c
5744 F:      net/ax25/ax25_dev.c
5745 F:      net/ax25/ax25_ds_*
5746 F:      net/ax25/ax25_in.c
5747 F:      net/ax25/ax25_out.c
5748 F:      net/ax25/ax25_timer.c
5749 F:      net/ax25/sysctl_net_ax25.c
5750
5751 DATA ACCESS MONITOR
5752 M:      SeongJae Park <sj@kernel.org>
5753 L:      damon@lists.linux.dev
5754 L:      linux-mm@kvack.org
5755 S:      Maintained
5756 W:      https://damonitor.github.io
5757 P:      Documentation/mm/damon/maintainer-profile.rst
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5759 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5761 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5762 F:      Documentation/admin-guide/mm/damon/
5763 F:      Documentation/mm/damon/
5764 F:      include/linux/damon.h
5765 F:      include/trace/events/damon.h
5766 F:      mm/damon/
5767 F:      tools/testing/selftests/damon/
5768
5769 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5770 L:      netdev@vger.kernel.org
5771 S:      Orphan
5772 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5773 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5774
5775 DC390/AM53C974 SCSI driver
5776 M:      Hannes Reinecke <hare@suse.com>
5777 L:      linux-scsi@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/scsi/am53c974.c
5780
5781 DC395x SCSI driver
5782 M:      Oliver Neukum <oliver@neukum.org>
5783 M:      Ali Akcaagac <aliakc@web.de>
5784 M:      Jamie Lenehan <lenehan@twibble.org>
5785 S:      Maintained
5786 F:      Documentation/scsi/dc395x.rst
5787 F:      drivers/scsi/dc395x.*
5788
5789 DCCP PROTOCOL
5790 L:      dccp@vger.kernel.org
5791 S:      Orphan
5792 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5793 F:      include/linux/dccp.h
5794 F:      include/linux/tfrc.h
5795 F:      include/uapi/linux/dccp.h
5796 F:      net/dccp/
5797
5798 DEBUGOBJECTS:
5799 M:      Thomas Gleixner <tglx@linutronix.de>
5800 L:      linux-kernel@vger.kernel.org
5801 S:      Maintained
5802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5803 F:      include/linux/debugobjects.h
5804 F:      lib/debugobjects.c
5805
5806 DECSTATION PLATFORM SUPPORT
5807 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5808 L:      linux-mips@vger.kernel.org
5809 S:      Maintained
5810 W:      http://www.linux-mips.org/wiki/DECstation
5811 F:      arch/mips/dec/
5812 F:      arch/mips/include/asm/dec/
5813 F:      arch/mips/include/asm/mach-dec/
5814
5815 DEFXX FDDI NETWORK DRIVER
5816 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5817 S:      Maintained
5818 F:      drivers/net/fddi/defxx.*
5819
5820 DEFZA FDDI NETWORK DRIVER
5821 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5822 S:      Maintained
5823 F:      drivers/net/fddi/defza.*
5824
5825 DEINTERLACE DRIVERS FOR ALLWINNER H3
5826 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5827 L:      linux-media@vger.kernel.org
5828 S:      Maintained
5829 T:      git git://linuxtv.org/media_tree.git
5830 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5831 F:      drivers/media/platform/sunxi/sun8i-di/
5832
5833 DELL LAPTOP DRIVER
5834 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5835 M:      Pali Rohár <pali@kernel.org>
5836 L:      platform-driver-x86@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/platform/x86/dell/dell-laptop.c
5839
5840 DELL LAPTOP FREEFALL DRIVER
5841 M:      Pali Rohár <pali@kernel.org>
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-smo8800.c
5844
5845 DELL LAPTOP RBTN DRIVER
5846 M:      Pali Rohár <pali@kernel.org>
5847 S:      Maintained
5848 F:      drivers/platform/x86/dell/dell-rbtn.*
5849
5850 DELL LAPTOP SMM DRIVER
5851 M:      Pali Rohár <pali@kernel.org>
5852 S:      Maintained
5853 F:      Documentation/ABI/obsolete/procfs-i8k
5854 F:      drivers/hwmon/dell-smm-hwmon.c
5855 F:      include/uapi/linux/i8k.h
5856
5857 DELL REMOTE BIOS UPDATE DRIVER
5858 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5859 L:      platform-driver-x86@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/platform/x86/dell/dell_rbu.c
5862
5863 DELL SMBIOS DRIVER
5864 M:      Pali Rohár <pali@kernel.org>
5865 L:      Dell.Client.Kernel@dell.com
5866 L:      platform-driver-x86@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/platform/x86/dell/dell-smbios.*
5869
5870 DELL SMBIOS SMM DRIVER
5871 L:      Dell.Client.Kernel@dell.com
5872 L:      platform-driver-x86@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5875
5876 DELL SMBIOS WMI DRIVER
5877 L:      Dell.Client.Kernel@dell.com
5878 L:      platform-driver-x86@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5881 F:      tools/wmi/dell-smbios-example.c
5882
5883 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5884 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5885 L:      platform-driver-x86@vger.kernel.org
5886 S:      Maintained
5887 F:      Documentation/driver-api/dcdbas.rst
5888 F:      drivers/platform/x86/dell/dcdbas.*
5889
5890 DELL WMI DDV DRIVER
5891 M:      Armin Wolf <W_Armin@gmx.de>
5892 S:      Maintained
5893 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5894 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5895 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5896 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5897
5898 DELL WMI DESCRIPTOR DRIVER
5899 L:      Dell.Client.Kernel@dell.com
5900 S:      Maintained
5901 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5902
5903 DELL WMI HARDWARE PRIVACY SUPPORT
5904 M:      Perry Yuan <Perry.Yuan@dell.com>
5905 L:      Dell.Client.Kernel@dell.com
5906 L:      platform-driver-x86@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5909
5910 DELL WMI NOTIFICATIONS DRIVER
5911 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5912 M:      Pali Rohár <pali@kernel.org>
5913 S:      Maintained
5914 F:      drivers/platform/x86/dell/dell-wmi-base.c
5915
5916 DELL WMI SYSMAN DRIVER
5917 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5918 L:      Dell.Client.Kernel@dell.com
5919 L:      platform-driver-x86@vger.kernel.org
5920 S:      Maintained
5921 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5922 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5923
5924 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5925 M:      Zev Weiss <zev@bewilderbeest.net>
5926 L:      linux-hwmon@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5929
5930 DELTA DPS920AB PSU DRIVER
5931 M:      Robert Marko <robert.marko@sartura.hr>
5932 L:      linux-hwmon@vger.kernel.org
5933 S:      Maintained
5934 F:      Documentation/hwmon/dps920ab.rst
5935 F:      drivers/hwmon/pmbus/dps920ab.c
5936
5937 DELTA NETWORKS TN48M CPLD DRIVERS
5938 M:      Robert Marko <robert.marko@sartura.hr>
5939 S:      Maintained
5940 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5941 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5942 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5943 F:      drivers/gpio/gpio-tn48m.c
5944 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5945
5946 DELTA ST MEDIA DRIVER
5947 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5948 L:      linux-media@vger.kernel.org
5949 S:      Supported
5950 W:      https://linuxtv.org
5951 T:      git git://linuxtv.org/media_tree.git
5952 F:      drivers/media/platform/st/sti/delta
5953
5954 DENALI NAND DRIVER
5955 L:      linux-mtd@lists.infradead.org
5956 S:      Orphan
5957 F:      drivers/mtd/nand/raw/denali*
5958
5959 DESIGNWARE EDMA CORE IP DRIVER
5960 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5961 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5962 R:      Serge Semin <fancer.lancer@gmail.com>
5963 L:      dmaengine@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/dma/dw-edma/
5966 F:      include/linux/dma/edma.h
5967
5968 DESIGNWARE USB2 DRD IP DRIVER
5969 M:      Minas Harutyunyan <hminas@synopsys.com>
5970 L:      linux-usb@vger.kernel.org
5971 S:      Maintained
5972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5973 F:      drivers/usb/dwc2/
5974
5975 DESIGNWARE USB3 DRD IP DRIVER
5976 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5977 L:      linux-usb@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/usb/dwc3/
5980
5981 DESIGNWARE XDATA IP DRIVER
5982 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5983 L:      linux-pci@vger.kernel.org
5984 S:      Maintained
5985 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5986 F:      drivers/misc/dw-xdata-pcie.c
5987
5988 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5989 M:      Andreas Klinger <ak@it-klinger.de>
5990 L:      linux-iio@vger.kernel.org
5991 S:      Maintained
5992 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5993 F:      drivers/iio/proximity/srf*.c
5994
5995 DEVICE COREDUMP (DEV_COREDUMP)
5996 M:      Johannes Berg <johannes@sipsolutions.net>
5997 L:      linux-kernel@vger.kernel.org
5998 S:      Maintained
5999 F:      drivers/base/devcoredump.c
6000 F:      include/linux/devcoredump.h
6001
6002 DEVICE DEPENDENCY HELPER SCRIPT
6003 M:      Saravana Kannan <saravanak@google.com>
6004 L:      linux-kernel@vger.kernel.org
6005 S:      Maintained
6006 F:      scripts/dev-needs.sh
6007
6008 DEVICE DIRECT ACCESS (DAX)
6009 M:      Dan Williams <dan.j.williams@intel.com>
6010 M:      Vishal Verma <vishal.l.verma@intel.com>
6011 M:      Dave Jiang <dave.jiang@intel.com>
6012 L:      nvdimm@lists.linux.dev
6013 L:      linux-cxl@vger.kernel.org
6014 S:      Supported
6015 F:      drivers/dax/
6016
6017 DEVICE FREQUENCY (DEVFREQ)
6018 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6019 M:      Kyungmin Park <kyungmin.park@samsung.com>
6020 M:      Chanwoo Choi <cw00.choi@samsung.com>
6021 L:      linux-pm@vger.kernel.org
6022 S:      Maintained
6023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6024 F:      Documentation/devicetree/bindings/devfreq/
6025 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6026 F:      drivers/devfreq/
6027 F:      include/linux/devfreq.h
6028 F:      include/trace/events/devfreq.h
6029
6030 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6031 M:      Chanwoo Choi <cw00.choi@samsung.com>
6032 L:      linux-pm@vger.kernel.org
6033 S:      Supported
6034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6035 F:      Documentation/devicetree/bindings/devfreq/event/
6036 F:      drivers/devfreq/devfreq-event.c
6037 F:      drivers/devfreq/event/
6038 F:      include/dt-bindings/pmu/exynos_ppmu.h
6039 F:      include/linux/devfreq-event.h
6040
6041 DEVICE RESOURCE MANAGEMENT HELPERS
6042 M:      Hans de Goede <hdegoede@redhat.com>
6043 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6044 S:      Maintained
6045 F:      include/linux/devm-helpers.h
6046
6047 DEVICE-MAPPER  (LVM)
6048 M:      Alasdair Kergon <agk@redhat.com>
6049 M:      Mike Snitzer <snitzer@kernel.org>
6050 M:      Mikulas Patocka <mpatocka@redhat.com>
6051 M:      dm-devel@lists.linux.dev
6052 L:      dm-devel@lists.linux.dev
6053 S:      Maintained
6054 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6056 F:      Documentation/admin-guide/device-mapper/
6057 F:      drivers/md/Kconfig
6058 F:      drivers/md/Makefile
6059 F:      drivers/md/dm*
6060 F:      drivers/md/persistent-data/
6061 F:      include/linux/device-mapper.h
6062 F:      include/linux/dm-*.h
6063 F:      include/uapi/linux/dm-*.h
6064
6065 DEVLINK
6066 M:      Jiri Pirko <jiri@resnulli.us>
6067 L:      netdev@vger.kernel.org
6068 S:      Supported
6069 F:      Documentation/networking/devlink
6070 F:      include/net/devlink.h
6071 F:      include/uapi/linux/devlink.h
6072 F:      net/devlink/
6073
6074 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6075 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6076 L:      kernel@dh-electronics.com
6077 S:      Maintained
6078 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6079 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6080
6081 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6082 M:      Marek Vasut <marex@denx.de>
6083 L:      kernel@dh-electronics.com
6084 S:      Maintained
6085 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6086 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6087
6088 DIALOG SEMICONDUCTOR DRIVERS
6089 M:      Support Opensource <support.opensource@diasemi.com>
6090 S:      Supported
6091 W:      http://www.dialog-semiconductor.com/products
6092 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6093 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6094 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6095 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6096 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6097 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6098 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6099 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6100 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6101 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6102 F:      Documentation/hwmon/da90??.rst
6103 F:      drivers/gpio/gpio-da90??.c
6104 F:      drivers/hwmon/da90??-hwmon.c
6105 F:      drivers/iio/adc/da91??-*.c
6106 F:      drivers/input/misc/da72??.[ch]
6107 F:      drivers/input/misc/da90??_onkey.c
6108 F:      drivers/input/touchscreen/da9052_tsi.c
6109 F:      drivers/leds/leds-da90??.c
6110 F:      drivers/mfd/da903x.c
6111 F:      drivers/mfd/da90??-*.c
6112 F:      drivers/mfd/da91??-*.c
6113 F:      drivers/pinctrl/pinctrl-da90??.c
6114 F:      drivers/power/supply/da9052-battery.c
6115 F:      drivers/power/supply/da91??-*.c
6116 F:      drivers/regulator/da9???-regulator.[ch]
6117 F:      drivers/regulator/slg51000-regulator.[ch]
6118 F:      drivers/rtc/rtc-da90??.c
6119 F:      drivers/thermal/da90??-thermal.c
6120 F:      drivers/video/backlight/da90??_bl.c
6121 F:      drivers/watchdog/da90??_wdt.c
6122 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6123 F:      include/linux/mfd/da903x.h
6124 F:      include/linux/mfd/da9052/
6125 F:      include/linux/mfd/da9055/
6126 F:      include/linux/mfd/da9062/
6127 F:      include/linux/mfd/da9063/
6128 F:      include/linux/mfd/da9150/
6129 F:      include/linux/regulator/da9211.h
6130 F:      include/sound/da[79]*.h
6131 F:      sound/soc/codecs/da[79]*.[ch]
6132
6133 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6134 M:      William Breathitt Gray <william.gray@linaro.org>
6135 L:      linux-gpio@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/gpio/gpio-gpio-mm.c
6138
6139 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6140 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6141 L:      linux-media@vger.kernel.org
6142 S:      Maintained
6143 F:      Documentation/admin-guide/media/mgb4.rst
6144 F:      drivers/media/pci/mgb4/
6145
6146 DIOLAN U2C-12 I2C DRIVER
6147 M:      Guenter Roeck <linux@roeck-us.net>
6148 L:      linux-i2c@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6151
6152 DIRECTORY NOTIFICATION (DNOTIFY)
6153 M:      Jan Kara <jack@suse.cz>
6154 R:      Amir Goldstein <amir73il@gmail.com>
6155 L:      linux-fsdevel@vger.kernel.org
6156 S:      Maintained
6157 F:      Documentation/filesystems/dnotify.rst
6158 F:      fs/notify/dnotify/
6159 F:      include/linux/dnotify.h
6160
6161 DISK GEOMETRY AND PARTITION HANDLING
6162 M:      Andries Brouwer <aeb@cwi.nl>
6163 S:      Maintained
6164 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6165 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6166 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6167
6168 DISKQUOTA
6169 M:      Jan Kara <jack@suse.com>
6170 S:      Maintained
6171 F:      Documentation/filesystems/quota.rst
6172 F:      fs/quota/
6173 F:      include/linux/quota*.h
6174 F:      include/uapi/linux/quota*.h
6175
6176 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6177 M:      Bernie Thompson <bernie@plugable.com>
6178 L:      linux-fbdev@vger.kernel.org
6179 S:      Maintained
6180 W:      http://plugable.com/category/projects/udlfb/
6181 F:      Documentation/fb/udlfb.rst
6182 F:      drivers/video/fbdev/udlfb.c
6183 F:      include/video/udlfb.h
6184
6185 DISTRIBUTED LOCK MANAGER (DLM)
6186 M:      Alexander Aring <aahringo@redhat.com>
6187 M:      David Teigland <teigland@redhat.com>
6188 L:      gfs2@lists.linux.dev
6189 S:      Supported
6190 W:      https://pagure.io/dlm
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6192 F:      fs/dlm/
6193
6194 DMA BUFFER SHARING FRAMEWORK
6195 M:      Sumit Semwal <sumit.semwal@linaro.org>
6196 M:      Christian König <christian.koenig@amd.com>
6197 L:      linux-media@vger.kernel.org
6198 L:      dri-devel@lists.freedesktop.org
6199 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6200 S:      Maintained
6201 T:      git git://anongit.freedesktop.org/drm/drm-misc
6202 F:      Documentation/driver-api/dma-buf.rst
6203 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6204 F:      drivers/dma-buf/
6205 F:      include/linux/*fence.h
6206 F:      include/linux/dma-buf.h
6207 F:      include/linux/dma-resv.h
6208 K:      \bdma_(?:buf|fence|resv)\b
6209
6210 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6211 M:      Vinod Koul <vkoul@kernel.org>
6212 L:      dmaengine@vger.kernel.org
6213 S:      Maintained
6214 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6216 F:      Documentation/devicetree/bindings/dma/
6217 F:      Documentation/driver-api/dmaengine/
6218 F:      drivers/dma/
6219 F:      include/dt-bindings/dma/
6220 F:      include/linux/dma/
6221 F:      include/linux/dmaengine.h
6222 F:      include/linux/of_dma.h
6223
6224 DMA MAPPING BENCHMARK
6225 M:      Xiang Chen <chenxiang66@hisilicon.com>
6226 L:      iommu@lists.linux.dev
6227 F:      kernel/dma/map_benchmark.c
6228 F:      tools/testing/selftests/dma/
6229
6230 DMA MAPPING HELPERS
6231 M:      Christoph Hellwig <hch@lst.de>
6232 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6233 R:      Robin Murphy <robin.murphy@arm.com>
6234 L:      iommu@lists.linux.dev
6235 S:      Supported
6236 W:      http://git.infradead.org/users/hch/dma-mapping.git
6237 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6238 F:      include/asm-generic/dma-mapping.h
6239 F:      include/linux/dma-direct.h
6240 F:      include/linux/dma-map-ops.h
6241 F:      include/linux/dma-mapping.h
6242 F:      include/linux/swiotlb.h
6243 F:      kernel/dma/
6244
6245 DMA-BUF HEAPS FRAMEWORK
6246 M:      Sumit Semwal <sumit.semwal@linaro.org>
6247 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6248 R:      Brian Starkey <Brian.Starkey@arm.com>
6249 R:      John Stultz <jstultz@google.com>
6250 R:      T.J. Mercier <tjmercier@google.com>
6251 L:      linux-media@vger.kernel.org
6252 L:      dri-devel@lists.freedesktop.org
6253 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6254 S:      Maintained
6255 T:      git git://anongit.freedesktop.org/drm/drm-misc
6256 F:      drivers/dma-buf/dma-heap.c
6257 F:      drivers/dma-buf/heaps/*
6258 F:      include/linux/dma-heap.h
6259 F:      include/uapi/linux/dma-heap.h
6260
6261 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6262 M:      Lukasz Luba <lukasz.luba@arm.com>
6263 L:      linux-pm@vger.kernel.org
6264 L:      linux-samsung-soc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6267 F:      drivers/memory/samsung/exynos5422-dmc.c
6268
6269 DME1737 HARDWARE MONITOR DRIVER
6270 M:      Juerg Haefliger <juergh@proton.me>
6271 L:      linux-hwmon@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/hwmon/dme1737.rst
6274 F:      drivers/hwmon/dme1737.c
6275
6276 DMI/SMBIOS SUPPORT
6277 M:      Jean Delvare <jdelvare@suse.com>
6278 S:      Maintained
6279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6280 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6281 F:      drivers/firmware/dmi-id.c
6282 F:      drivers/firmware/dmi_scan.c
6283 F:      include/linux/dmi.h
6284
6285 DOCUMENTATION
6286 M:      Jonathan Corbet <corbet@lwn.net>
6287 L:      linux-doc@vger.kernel.org
6288 S:      Maintained
6289 P:      Documentation/doc-guide/maintainer-profile.rst
6290 T:      git git://git.lwn.net/linux.git docs-next
6291 F:      Documentation/
6292 F:      scripts/documentation-file-ref-check
6293 F:      scripts/kernel-doc
6294 F:      scripts/sphinx-pre-install
6295 X:      Documentation/ABI/
6296 X:      Documentation/admin-guide/media/
6297 X:      Documentation/devicetree/
6298 X:      Documentation/driver-api/media/
6299 X:      Documentation/firmware-guide/acpi/
6300 X:      Documentation/i2c/
6301 X:      Documentation/netlink/
6302 X:      Documentation/power/
6303 X:      Documentation/spi/
6304 X:      Documentation/userspace-api/media/
6305
6306 DOCUMENTATION PROCESS
6307 M:      Jonathan Corbet <corbet@lwn.net>
6308 L:      workflows@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/maintainer/
6311 F:      Documentation/process/
6312
6313 DOCUMENTATION REPORTING ISSUES
6314 M:      Thorsten Leemhuis <linux@leemhuis.info>
6315 L:      linux-doc@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6318 F:      Documentation/admin-guide/reporting-issues.rst
6319
6320 DOCUMENTATION SCRIPTS
6321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6322 L:      linux-doc@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/sphinx/parse-headers.pl
6325 F:      scripts/documentation-file-ref-check
6326 F:      scripts/sphinx-pre-install
6327
6328 DOCUMENTATION/ITALIAN
6329 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6330 L:      linux-doc@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/translations/it_IT
6333
6334 DOCUMENTATION/JAPANESE
6335 R:      Akira Yokosawa <akiyks@gmail.com>
6336 L:      linux-doc@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/translations/ja_JP
6339
6340 DONGWOON DW9714 LENS VOICE COIL DRIVER
6341 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6342 L:      linux-media@vger.kernel.org
6343 S:      Maintained
6344 T:      git git://linuxtv.org/media_tree.git
6345 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6346 F:      drivers/media/i2c/dw9714.c
6347
6348 DONGWOON DW9719 LENS VOICE COIL DRIVER
6349 M:      Daniel Scally <djrscally@gmail.com>
6350 L:      linux-media@vger.kernel.org
6351 S:      Maintained
6352 T:      git git://linuxtv.org/media_tree.git
6353 F:      drivers/media/i2c/dw9719.c
6354
6355 DONGWOON DW9768 LENS VOICE COIL DRIVER
6356 L:      linux-media@vger.kernel.org
6357 S:      Orphan
6358 T:      git git://linuxtv.org/media_tree.git
6359 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6360 F:      drivers/media/i2c/dw9768.c
6361
6362 DONGWOON DW9807 LENS VOICE COIL DRIVER
6363 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6364 L:      linux-media@vger.kernel.org
6365 S:      Maintained
6366 T:      git git://linuxtv.org/media_tree.git
6367 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6368 F:      drivers/media/i2c/dw9807-vcm.c
6369
6370 DOUBLETALK DRIVER
6371 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6372 L:      blinux-list@redhat.com
6373 S:      Maintained
6374 F:      drivers/char/dtlk.c
6375 F:      include/linux/dtlk.h
6376
6377 DPAA2 DATAPATH I/O (DPIO) DRIVER
6378 M:      Roy Pledge <Roy.Pledge@nxp.com>
6379 L:      linux-kernel@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/soc/fsl/dpio
6382
6383 DPAA2 ETHERNET DRIVER
6384 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6385 L:      netdev@vger.kernel.org
6386 S:      Maintained
6387 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6388 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6389 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6390 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6396 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6397
6398 DPAA2 ETHERNET SWITCH DRIVER
6399 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6400 L:      netdev@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6405
6406 DPLL SUBSYSTEM
6407 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6408 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6409 M:      Jiri Pirko <jiri@resnulli.us>
6410 L:      netdev@vger.kernel.org
6411 S:      Supported
6412 F:      Documentation/driver-api/dpll.rst
6413 F:      drivers/dpll/*
6414 F:      include/linux/dpll.h
6415 F:      include/uapi/linux/dpll.h
6416
6417 DRBD DRIVER
6418 M:      Philipp Reisner <philipp.reisner@linbit.com>
6419 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6420 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6421 L:      drbd-dev@lists.linbit.com
6422 S:      Supported
6423 W:      http://www.drbd.org
6424 T:      git git://git.linbit.com/linux-drbd.git
6425 T:      git git://git.linbit.com/drbd-8.4.git
6426 F:      Documentation/admin-guide/blockdev/
6427 F:      drivers/block/drbd/
6428 F:      include/linux/drbd*
6429 F:      lib/lru_cache.c
6430
6431 DRIVER COMPONENT FRAMEWORK
6432 L:      dri-devel@lists.freedesktop.org
6433 F:      drivers/base/component.c
6434 F:      include/linux/component.h
6435
6436 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6438 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6439 S:      Supported
6440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6441 F:      Documentation/core-api/kobject.rst
6442 F:      drivers/base/
6443 F:      fs/debugfs/
6444 F:      fs/sysfs/
6445 F:      include/linux/debugfs.h
6446 F:      include/linux/fwnode.h
6447 F:      include/linux/kobj*
6448 F:      include/linux/property.h
6449 F:      lib/kobj*
6450
6451 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6452 M:      Nishanth Menon <nm@ti.com>
6453 L:      linux-pm@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/soc/ti/smartreflex.c
6456 F:      include/linux/power/smartreflex.h
6457
6458 DRM ACCEL DRIVERS FOR INTEL VPU
6459 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6460 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6461 L:      dri-devel@lists.freedesktop.org
6462 S:      Supported
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      drivers/accel/ivpu/
6465 F:      include/uapi/drm/ivpu_accel.h
6466
6467 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6468 M:      Oded Gabbay <ogabbay@kernel.org>
6469 L:      dri-devel@lists.freedesktop.org
6470 S:      Maintained
6471 C:      irc://irc.oftc.net/dri-devel
6472 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6473 F:      Documentation/accel/
6474 F:      drivers/accel/
6475 F:      include/drm/drm_accel.h
6476
6477 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6478 M:      Maxime Ripard <mripard@kernel.org>
6479 M:      Chen-Yu Tsai <wens@csie.org>
6480 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6481 L:      dri-devel@lists.freedesktop.org
6482 S:      Supported
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      drivers/gpu/drm/sun4i/sun8i*
6485
6486 DRM DRIVER FOR ARM PL111 CLCD
6487 M:      Emma Anholt <emma@anholt.net>
6488 S:      Supported
6489 T:      git git://anongit.freedesktop.org/drm/drm-misc
6490 F:      drivers/gpu/drm/pl111/
6491
6492 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6493 M:      Linus Walleij <linus.walleij@linaro.org>
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6497 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6498
6499 DRM DRIVER FOR ASPEED BMC GFX
6500 M:      Joel Stanley <joel@jms.id.au>
6501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6502 S:      Supported
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6505 F:      drivers/gpu/drm/aspeed/
6506
6507 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6508 M:      Dave Airlie <airlied@redhat.com>
6509 R:      Thomas Zimmermann <tzimmermann@suse.de>
6510 R:      Jocelyn Falempe <jfalempe@redhat.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 S:      Supported
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/ast/
6515
6516 DRM DRIVER FOR BOCHS VIRTUAL GPU
6517 M:      Gerd Hoffmann <kraxel@redhat.com>
6518 L:      virtualization@lists.linux.dev
6519 S:      Maintained
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      drivers/gpu/drm/tiny/bochs.c
6522
6523 DRM DRIVER FOR BOE HIMAX8279D PANELS
6524 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6525 S:      Maintained
6526 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6527 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6528
6529 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6530 M:      Jagan Teki <jagan@amarulasolutions.com>
6531 S:      Maintained
6532 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6533 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6534
6535 DRM DRIVER FOR EBBG FT8719 PANEL
6536 M:      Joel Selvaraj <jo@jsfamily.in>
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6540 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6541
6542 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6543 M:      Linus Walleij <linus.walleij@linaro.org>
6544 S:      Maintained
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/tve200/
6547
6548 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6549 M:      Icenowy Zheng <icenowy@aosc.io>
6550 S:      Maintained
6551 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6552 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6553
6554 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6555 M:      Jagan Teki <jagan@amarulasolutions.com>
6556 S:      Maintained
6557 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6558 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6559
6560 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6561 M:      Thomas Zimmermann <tzimmermann@suse.de>
6562 M:      Javier Martinez Canillas <javierm@redhat.com>
6563 L:      dri-devel@lists.freedesktop.org
6564 S:      Maintained
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      drivers/gpu/drm/drm_aperture.c
6567 F:      drivers/gpu/drm/tiny/ofdrm.c
6568 F:      drivers/gpu/drm/tiny/simpledrm.c
6569 F:      drivers/video/aperture.c
6570 F:      drivers/video/nomodeset.c
6571 F:      include/drm/drm_aperture.h
6572 F:      include/linux/aperture.h
6573 F:      include/video/nomodeset.h
6574
6575 DRM DRIVER FOR GENERIC EDP PANELS
6576 R:      Douglas Anderson <dianders@chromium.org>
6577 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6578 F:      drivers/gpu/drm/panel/panel-edp.c
6579
6580 DRM DRIVER FOR GENERIC USB DISPLAY
6581 M:      Noralf Trønnes <noralf@tronnes.org>
6582 S:      Maintained
6583 W:      https://github.com/notro/gud/wiki
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/gud/
6586 F:      include/drm/gud.h
6587
6588 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6589 M:      Hans de Goede <hdegoede@redhat.com>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      drivers/gpu/drm/tiny/gm12u320.c
6593
6594 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6595 M:      Ondrej Jirman <megi@xff.cz>
6596 M:      Javier Martinez Canillas <javierm@redhat.com>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6600 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6601
6602 DRM DRIVER FOR HX8357D PANELS
6603 M:      Emma Anholt <emma@anholt.net>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6607 F:      drivers/gpu/drm/tiny/hx8357d.c
6608
6609 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6610 M:      Deepak Rawat <drawat.floss@gmail.com>
6611 L:      linux-hyperv@vger.kernel.org
6612 L:      dri-devel@lists.freedesktop.org
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      drivers/gpu/drm/hyperv
6616
6617 DRM DRIVER FOR ILITEK ILI9225 PANELS
6618 M:      David Lechner <david@lechnology.com>
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6622 F:      drivers/gpu/drm/tiny/ili9225.c
6623
6624 DRM DRIVER FOR ILITEK ILI9486 PANELS
6625 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6626 S:      Maintained
6627 T:      git git://anongit.freedesktop.org/drm/drm-misc
6628 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6629 F:      drivers/gpu/drm/tiny/ili9486.c
6630
6631 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6632 M:      Jagan Teki <jagan@edgeble.ai>
6633 S:      Maintained
6634 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6635 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6636
6637 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6638 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6639 S:      Supported
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/logicvc/
6642
6643 DRM DRIVER FOR LVDS PANELS
6644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6645 L:      dri-devel@lists.freedesktop.org
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/lvds.yaml
6649 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6650 F:      drivers/gpu/drm/panel/panel-lvds.c
6651
6652 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6653 M:      Guido Günther <agx@sigxcpu.org>
6654 R:      Purism Kernel Team <kernel@puri.sm>
6655 S:      Maintained
6656 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6657 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6658
6659 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6660 M:      Dave Airlie <airlied@redhat.com>
6661 R:      Thomas Zimmermann <tzimmermann@suse.de>
6662 R:      Jocelyn Falempe <jfalempe@redhat.com>
6663 L:      dri-devel@lists.freedesktop.org
6664 S:      Supported
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/mgag200/
6667
6668 DRM DRIVER FOR MI0283QT
6669 M:      Noralf Trønnes <noralf@tronnes.org>
6670 S:      Maintained
6671 T:      git git://anongit.freedesktop.org/drm/drm-misc
6672 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6673 F:      drivers/gpu/drm/tiny/mi0283qt.c
6674
6675 DRM DRIVER FOR MIPI DBI compatible panels
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 W:      https://github.com/notro/panel-mipi-dbi/wiki
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6681 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6682
6683 DRM DRIVER FOR MSM ADRENO GPU
6684 M:      Rob Clark <robdclark@gmail.com>
6685 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6686 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6687 R:      Sean Paul <sean@poorly.run>
6688 R:      Marijn Suijten <marijn.suijten@somainline.org>
6689 L:      linux-arm-msm@vger.kernel.org
6690 L:      dri-devel@lists.freedesktop.org
6691 L:      freedreno@lists.freedesktop.org
6692 S:      Maintained
6693 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6694 T:      git https://gitlab.freedesktop.org/drm/msm.git
6695 F:      Documentation/devicetree/bindings/display/msm/
6696 F:      drivers/gpu/drm/ci/xfails/msm*
6697 F:      drivers/gpu/drm/msm/
6698 F:      include/uapi/drm/msm_drm.h
6699
6700 DRM DRIVER FOR NOVATEK NT35510 PANELS
6701 M:      Linus Walleij <linus.walleij@linaro.org>
6702 S:      Maintained
6703 T:      git git://anongit.freedesktop.org/drm/drm-misc
6704 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6705 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6706
6707 DRM DRIVER FOR NOVATEK NT35560 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6712 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6713
6714 DRM DRIVER FOR NOVATEK NT36523 PANELS
6715 M:      Jianhua Lu <lujianhua000@gmail.com>
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6719 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6720
6721 DRM DRIVER FOR NOVATEK NT36672A PANELS
6722 M:      Sumit Semwal <sumit.semwal@linaro.org>
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6726 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6727
6728 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6729 M:      Karol Herbst <kherbst@redhat.com>
6730 M:      Lyude Paul <lyude@redhat.com>
6731 M:      Danilo Krummrich <dakr@redhat.com>
6732 L:      dri-devel@lists.freedesktop.org
6733 L:      nouveau@lists.freedesktop.org
6734 S:      Supported
6735 W:      https://nouveau.freedesktop.org/
6736 Q:      https://patchwork.freedesktop.org/project/nouveau/
6737 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6738 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6739 C:      irc://irc.oftc.net/nouveau
6740 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6741 F:      drivers/gpu/drm/nouveau/
6742 F:      include/uapi/drm/nouveau_drm.h
6743
6744 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6745 M:      Stefan Mavrodiev <stefan@olimex.com>
6746 S:      Maintained
6747 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6748 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6749
6750 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6751 R:      Douglas Anderson <dianders@chromium.org>
6752 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6753 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6754
6755 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6756 M:      Noralf Trønnes <noralf@tronnes.org>
6757 S:      Maintained
6758 T:      git git://anongit.freedesktop.org/drm/drm-misc
6759 F:      Documentation/devicetree/bindings/display/repaper.txt
6760 F:      drivers/gpu/drm/tiny/repaper.c
6761
6762 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6763 M:      Dave Airlie <airlied@redhat.com>
6764 M:      Gerd Hoffmann <kraxel@redhat.com>
6765 L:      virtualization@lists.linux.dev
6766 S:      Obsolete
6767 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      drivers/gpu/drm/tiny/cirrus.c
6770
6771 DRM DRIVER FOR QXL VIRTUAL GPU
6772 M:      Dave Airlie <airlied@redhat.com>
6773 M:      Gerd Hoffmann <kraxel@redhat.com>
6774 L:      virtualization@lists.linux.dev
6775 L:      spice-devel@lists.freedesktop.org
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      drivers/gpu/drm/qxl/
6779 F:      include/uapi/drm/qxl_drm.h
6780
6781 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6782 M:      Robert Chiras <robert.chiras@nxp.com>
6783 S:      Maintained
6784 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6785 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6786
6787 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6788 M:      Linus Walleij <linus.walleij@linaro.org>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6792 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6793
6794 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6795 M:      Inki Dae <inki.dae@samsung.com>
6796 M:      Jagan Teki <jagan@amarulasolutions.com>
6797 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6798 S:      Maintained
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6801 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6802 F:      include/drm/bridge/samsung-dsim.h
6803
6804 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6805 M:      Markuss Broks <markuss.broks@gmail.com>
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6808 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6809
6810 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6811 M:      Artur Weber <aweber.kernel@gmail.com>
6812 S:      Maintained
6813 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6814 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6815
6816 DRM DRIVER FOR SITRONIX ST7586 PANELS
6817 M:      David Lechner <david@lechnology.com>
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6821 F:      drivers/gpu/drm/tiny/st7586.c
6822
6823 DRM DRIVER FOR SITRONIX ST7701 PANELS
6824 M:      Jagan Teki <jagan@amarulasolutions.com>
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6827 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6828
6829 DRM DRIVER FOR SITRONIX ST7703 PANELS
6830 M:      Guido Günther <agx@sigxcpu.org>
6831 R:      Purism Kernel Team <kernel@puri.sm>
6832 R:      Ondrej Jirman <megi@xff.cz>
6833 S:      Maintained
6834 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6835 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6836
6837 DRM DRIVER FOR SITRONIX ST7735R PANELS
6838 M:      David Lechner <david@lechnology.com>
6839 S:      Maintained
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6842 F:      drivers/gpu/drm/tiny/st7735r.c
6843
6844 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6845 M:      Javier Martinez Canillas <javierm@redhat.com>
6846 S:      Maintained
6847 T:      git git://anongit.freedesktop.org/drm/drm-misc
6848 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6849 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6850 F:      drivers/gpu/drm/solomon/ssd130x*
6851
6852 DRM DRIVER FOR ST-ERICSSON MCDE
6853 M:      Linus Walleij <linus.walleij@linaro.org>
6854 S:      Maintained
6855 T:      git git://anongit.freedesktop.org/drm/drm-misc
6856 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6857 F:      drivers/gpu/drm/mcde/
6858
6859 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6860 M:      Jagan Teki <jagan@amarulasolutions.com>
6861 S:      Maintained
6862 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6863 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6864
6865 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6866 R:      Douglas Anderson <dianders@chromium.org>
6867 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6868 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6869
6870 DRM DRIVER FOR TPO TPG110 PANELS
6871 M:      Linus Walleij <linus.walleij@linaro.org>
6872 S:      Maintained
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6875 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6876
6877 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6878 M:      Dave Airlie <airlied@redhat.com>
6879 R:      Sean Paul <sean@poorly.run>
6880 R:      Thomas Zimmermann <tzimmermann@suse.de>
6881 L:      dri-devel@lists.freedesktop.org
6882 S:      Supported
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      drivers/gpu/drm/udl/
6885
6886 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6887 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6888 M:      Melissa Wen <melissa.srw@gmail.com>
6889 M:      Maíra Canal <mairacanal@riseup.net>
6890 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6891 R:      Daniel Vetter <daniel@ffwll.ch>
6892 L:      dri-devel@lists.freedesktop.org
6893 S:      Maintained
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      Documentation/gpu/vkms.rst
6896 F:      drivers/gpu/drm/vkms/
6897
6898 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6899 M:      Hans de Goede <hdegoede@redhat.com>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Maintained
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      drivers/gpu/drm/vboxvideo/
6904
6905 DRM DRIVER FOR VMWARE VIRTUAL GPU
6906 M:      Zack Rusin <zack.rusin@broadcom.com>
6907 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6908 L:      dri-devel@lists.freedesktop.org
6909 S:      Supported
6910 T:      git git://anongit.freedesktop.org/drm/drm-misc
6911 F:      drivers/gpu/drm/vmwgfx/
6912 F:      include/uapi/drm/vmwgfx_drm.h
6913
6914 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6915 M:      Linus Walleij <linus.walleij@linaro.org>
6916 S:      Maintained
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6919 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6920
6921 DRM DRIVERS
6922 M:      David Airlie <airlied@gmail.com>
6923 M:      Daniel Vetter <daniel@ffwll.ch>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 B:      https://gitlab.freedesktop.org/drm
6927 C:      irc://irc.oftc.net/dri-devel
6928 T:      git git://anongit.freedesktop.org/drm/drm
6929 F:      Documentation/devicetree/bindings/display/
6930 F:      Documentation/devicetree/bindings/gpu/
6931 F:      Documentation/gpu/
6932 F:      drivers/gpu/
6933 F:      include/drm/
6934 F:      include/linux/vga*
6935 F:      include/uapi/drm/
6936
6937 DRM DRIVERS AND MISC GPU PATCHES
6938 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6939 M:      Maxime Ripard <mripard@kernel.org>
6940 M:      Thomas Zimmermann <tzimmermann@suse.de>
6941 S:      Maintained
6942 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6943 T:      git git://anongit.freedesktop.org/drm/drm-misc
6944 F:      Documentation/devicetree/bindings/display/
6945 F:      Documentation/devicetree/bindings/gpu/
6946 F:      Documentation/gpu/
6947 F:      drivers/gpu/drm/
6948 F:      drivers/gpu/vga/
6949 F:      include/drm/drm
6950 F:      include/linux/vga*
6951 F:      include/uapi/drm/
6952 X:      drivers/gpu/drm/amd/
6953 X:      drivers/gpu/drm/armada/
6954 X:      drivers/gpu/drm/etnaviv/
6955 X:      drivers/gpu/drm/exynos/
6956 X:      drivers/gpu/drm/i915/
6957 X:      drivers/gpu/drm/kmb/
6958 X:      drivers/gpu/drm/mediatek/
6959 X:      drivers/gpu/drm/msm/
6960 X:      drivers/gpu/drm/nouveau/
6961 X:      drivers/gpu/drm/radeon/
6962 X:      drivers/gpu/drm/renesas/
6963 X:      drivers/gpu/drm/tegra/
6964
6965 DRM DRIVERS FOR ALLWINNER A10
6966 M:      Maxime Ripard <mripard@kernel.org>
6967 M:      Chen-Yu Tsai <wens@csie.org>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Supported
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      Documentation/devicetree/bindings/display/allwinner*
6972 F:      drivers/gpu/drm/sun4i/
6973
6974 DRM DRIVERS FOR AMLOGIC SOCS
6975 M:      Neil Armstrong <neil.armstrong@linaro.org>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      linux-amlogic@lists.infradead.org
6978 S:      Supported
6979 W:      http://linux-meson.com/
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6982 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6983 F:      Documentation/gpu/meson.rst
6984 F:      drivers/gpu/drm/ci/xfails/meson*
6985 F:      drivers/gpu/drm/meson/
6986
6987 DRM DRIVERS FOR ATMEL HLCDC
6988 M:      Sam Ravnborg <sam@ravnborg.org>
6989 M:      Boris Brezillon <bbrezillon@kernel.org>
6990 L:      dri-devel@lists.freedesktop.org
6991 S:      Supported
6992 T:      git git://anongit.freedesktop.org/drm/drm-misc
6993 F:      Documentation/devicetree/bindings/display/atmel/
6994 F:      drivers/gpu/drm/atmel-hlcdc/
6995
6996 DRM DRIVERS FOR BRIDGE CHIPS
6997 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6998 M:      Neil Armstrong <neil.armstrong@linaro.org>
6999 M:      Robert Foss <rfoss@kernel.org>
7000 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7001 R:      Jonas Karlman <jonas@kwiboo.se>
7002 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/bridge/
7006 F:      drivers/gpu/drm/bridge/
7007 F:      drivers/gpu/drm/drm_bridge.c
7008 F:      drivers/gpu/drm/drm_bridge_connector.c
7009 F:      include/drm/drm_bridge.h
7010 F:      include/drm/drm_bridge_connector.h
7011
7012 DRM DRIVERS FOR EXYNOS
7013 M:      Inki Dae <inki.dae@samsung.com>
7014 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7015 M:      Kyungmin Park <kyungmin.park@samsung.com>
7016 L:      dri-devel@lists.freedesktop.org
7017 S:      Supported
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7019 F:      Documentation/devicetree/bindings/display/exynos/
7020 F:      Documentation/devicetree/bindings/display/samsung/
7021 F:      drivers/gpu/drm/exynos/
7022 F:      include/uapi/drm/exynos_drm.h
7023
7024 DRM DRIVERS FOR FREESCALE DCU
7025 M:      Stefan Agner <stefan@agner.ch>
7026 M:      Alison Wang <alison.wang@nxp.com>
7027 L:      dri-devel@lists.freedesktop.org
7028 S:      Supported
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7031 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7032 F:      drivers/gpu/drm/fsl-dcu/
7033
7034 DRM DRIVERS FOR FREESCALE IMX 5/6
7035 M:      Philipp Zabel <p.zabel@pengutronix.de>
7036 L:      dri-devel@lists.freedesktop.org
7037 S:      Maintained
7038 T:      git git://anongit.freedesktop.org/drm/drm-misc
7039 T:      git git://git.pengutronix.de/git/pza/linux
7040 F:      Documentation/devicetree/bindings/display/imx/
7041 F:      drivers/gpu/drm/imx/ipuv3/
7042 F:      drivers/gpu/ipu-v3/
7043
7044 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7045 M:      Liu Ying <victor.liu@nxp.com>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7051 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7052 F:      drivers/gpu/drm/bridge/imx/
7053
7054 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7055 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Maintained
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      drivers/gpu/drm/gma500/
7060
7061 DRM DRIVERS FOR HISILICON
7062 M:      Xinliang Liu <xinliang.liu@linaro.org>
7063 M:      Tian Tao  <tiantao6@hisilicon.com>
7064 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7065 R:      Sumit Semwal <sumit.semwal@linaro.org>
7066 R:      Yongqin Liu <yongqin.liu@linaro.org>
7067 R:      John Stultz <jstultz@google.com>
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      Documentation/devicetree/bindings/display/hisilicon/
7072 F:      drivers/gpu/drm/hisilicon/
7073
7074 DRM DRIVERS FOR LIMA
7075 M:      Qiang Yu <yuq825@gmail.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7078 S:      Maintained
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      drivers/gpu/drm/lima/
7081 F:      include/uapi/drm/lima_drm.h
7082
7083 DRM DRIVERS FOR LOONGSON
7084 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Supported
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      drivers/gpu/drm/loongson/
7089
7090 DRM DRIVERS FOR MEDIATEK
7091 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7092 M:      Philipp Zabel <p.zabel@pengutronix.de>
7093 L:      dri-devel@lists.freedesktop.org
7094 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7095 S:      Supported
7096 F:      Documentation/devicetree/bindings/display/mediatek/
7097 F:      drivers/gpu/drm/ci/xfails/mediatek*
7098 F:      drivers/gpu/drm/mediatek/
7099 F:      drivers/phy/mediatek/phy-mtk-dp.c
7100 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7101 F:      drivers/phy/mediatek/phy-mtk-mipi*
7102
7103 DRM DRIVERS FOR NVIDIA TEGRA
7104 M:      Thierry Reding <thierry.reding@gmail.com>
7105 M:      Mikko Perttunen <mperttunen@nvidia.com>
7106 L:      dri-devel@lists.freedesktop.org
7107 L:      linux-tegra@vger.kernel.org
7108 S:      Supported
7109 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7110 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7111 F:      Documentation/devicetree/bindings/gpu/host1x/
7112 F:      drivers/gpu/drm/tegra/
7113 F:      drivers/gpu/host1x/
7114 F:      include/linux/host1x.h
7115 F:      include/uapi/drm/tegra_drm.h
7116
7117 DRM DRIVERS FOR RENESAS R-CAR
7118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7119 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7120 L:      dri-devel@lists.freedesktop.org
7121 L:      linux-renesas-soc@vger.kernel.org
7122 S:      Supported
7123 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7126 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7127 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7128 F:      drivers/gpu/drm/renesas/rcar-du/
7129
7130 DRM DRIVERS FOR RENESAS SHMOBILE
7131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7132 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7133 L:      dri-devel@lists.freedesktop.org
7134 L:      linux-renesas-soc@vger.kernel.org
7135 S:      Supported
7136 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7137 F:      drivers/gpu/drm/renesas/shmobile/
7138 F:      include/linux/platform_data/shmob_drm.h
7139
7140 DRM DRIVERS FOR ROCKCHIP
7141 M:      Sandy Huang <hjc@rock-chips.com>
7142 M:      Heiko Stübner <heiko@sntech.de>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/rockchip/
7147 F:      drivers/gpu/drm/ci/xfails/rockchip*
7148 F:      drivers/gpu/drm/rockchip/
7149
7150 DRM DRIVERS FOR STI
7151 M:      Alain Volmat <alain.volmat@foss.st.com>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Maintained
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7156 F:      drivers/gpu/drm/sti
7157
7158 DRM DRIVERS FOR STM
7159 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7160 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7161 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7166 F:      drivers/gpu/drm/stm
7167
7168 DRM DRIVERS FOR TI KEYSTONE
7169 M:      Jyri Sarha <jyri.sarha@iki.fi>
7170 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7175 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7176 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7177 F:      drivers/gpu/drm/tidss/
7178
7179 DRM DRIVERS FOR TI LCDC
7180 M:      Jyri Sarha <jyri.sarha@iki.fi>
7181 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7182 L:      dri-devel@lists.freedesktop.org
7183 S:      Maintained
7184 T:      git git://anongit.freedesktop.org/drm/drm-misc
7185 F:      Documentation/devicetree/bindings/display/tilcdc/
7186 F:      drivers/gpu/drm/tilcdc/
7187
7188 DRM DRIVERS FOR TI OMAP
7189 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 S:      Maintained
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/devicetree/bindings/display/ti/
7194 F:      drivers/gpu/drm/omapdrm/
7195
7196 DRM DRIVERS FOR V3D
7197 M:      Emma Anholt <emma@anholt.net>
7198 M:      Melissa Wen <mwen@igalia.com>
7199 S:      Supported
7200 T:      git git://anongit.freedesktop.org/drm/drm-misc
7201 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7202 F:      drivers/gpu/drm/v3d/
7203 F:      include/uapi/drm/v3d_drm.h
7204
7205 DRM DRIVERS FOR VC4
7206 M:      Emma Anholt <emma@anholt.net>
7207 M:      Maxime Ripard <mripard@kernel.org>
7208 S:      Supported
7209 T:      git git://github.com/anholt/linux
7210 T:      git git://anongit.freedesktop.org/drm/drm-misc
7211 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7212 F:      drivers/gpu/drm/vc4/
7213 F:      include/uapi/drm/vc4_drm.h
7214
7215 DRM DRIVERS FOR VIVANTE GPU IP
7216 M:      Lucas Stach <l.stach@pengutronix.de>
7217 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7218 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7219 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7220 L:      dri-devel@lists.freedesktop.org
7221 S:      Maintained
7222 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7223 F:      drivers/gpu/drm/etnaviv/
7224 F:      include/uapi/drm/etnaviv_drm.h
7225
7226 DRM DRIVERS FOR XEN
7227 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7228 L:      dri-devel@lists.freedesktop.org
7229 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7230 S:      Supported
7231 T:      git git://anongit.freedesktop.org/drm/drm-misc
7232 F:      Documentation/gpu/xen-front.rst
7233 F:      drivers/gpu/drm/xen/
7234
7235 DRM DRIVERS FOR XILINX
7236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7237 L:      dri-devel@lists.freedesktop.org
7238 S:      Maintained
7239 T:      git git://anongit.freedesktop.org/drm/drm-misc
7240 F:      Documentation/devicetree/bindings/display/xlnx/
7241 F:      drivers/gpu/drm/xlnx/
7242
7243 DRM GPU SCHEDULER
7244 M:      Luben Tuikov <ltuikov89@gmail.com>
7245 L:      dri-devel@lists.freedesktop.org
7246 S:      Maintained
7247 T:      git git://anongit.freedesktop.org/drm/drm-misc
7248 F:      drivers/gpu/drm/scheduler/
7249 F:      include/drm/gpu_scheduler.h
7250
7251 DRM PANEL DRIVERS
7252 M:      Neil Armstrong <neil.armstrong@linaro.org>
7253 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7254 R:      Sam Ravnborg <sam@ravnborg.org>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      Documentation/devicetree/bindings/display/panel/
7259 F:      drivers/gpu/drm/drm_panel.c
7260 F:      drivers/gpu/drm/panel/
7261 F:      include/drm/drm_panel.h
7262
7263 DRM PRIVACY-SCREEN CLASS
7264 M:      Hans de Goede <hdegoede@redhat.com>
7265 L:      dri-devel@lists.freedesktop.org
7266 S:      Maintained
7267 T:      git git://anongit.freedesktop.org/drm/drm-misc
7268 F:      drivers/gpu/drm/drm_privacy_screen*
7269 F:      include/drm/drm_privacy_screen*
7270
7271 DRM TTM SUBSYSTEM
7272 M:      Christian Koenig <christian.koenig@amd.com>
7273 M:      Huang Rui <ray.huang@amd.com>
7274 L:      dri-devel@lists.freedesktop.org
7275 S:      Maintained
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      drivers/gpu/drm/ttm/
7278 F:      include/drm/ttm/
7279
7280 DRM AUTOMATED TESTING
7281 M:      Helen Koike <helen.koike@collabora.com>
7282 L:      dri-devel@lists.freedesktop.org
7283 S:      Maintained
7284 T:      git git://anongit.freedesktop.org/drm/drm-misc
7285 F:      Documentation/gpu/automated_testing.rst
7286 F:      drivers/gpu/drm/ci/
7287
7288 DSBR100 USB FM RADIO DRIVER
7289 M:      Alexey Klimov <klimov.linux@gmail.com>
7290 L:      linux-media@vger.kernel.org
7291 S:      Maintained
7292 T:      git git://linuxtv.org/media_tree.git
7293 F:      drivers/media/radio/dsbr100.c
7294
7295 DT3155 MEDIA DRIVER
7296 M:      Hans Verkuil <hverkuil@xs4all.nl>
7297 L:      linux-media@vger.kernel.org
7298 S:      Odd Fixes
7299 W:      https://linuxtv.org
7300 T:      git git://linuxtv.org/media_tree.git
7301 F:      drivers/media/pci/dt3155/
7302
7303 DVB_USB_AF9015 MEDIA DRIVER
7304 L:      linux-media@vger.kernel.org
7305 S:      Orphan
7306 W:      https://linuxtv.org
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 F:      drivers/media/usb/dvb-usb-v2/af9015*
7309
7310 DVB_USB_AF9035 MEDIA DRIVER
7311 L:      linux-media@vger.kernel.org
7312 S:      Orphan
7313 W:      https://linuxtv.org
7314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7315 F:      drivers/media/usb/dvb-usb-v2/af9035*
7316
7317 DVB_USB_ANYSEE MEDIA DRIVER
7318 L:      linux-media@vger.kernel.org
7319 S:      Orphan
7320 W:      https://linuxtv.org
7321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7322 F:      drivers/media/usb/dvb-usb-v2/anysee*
7323
7324 DVB_USB_AU6610 MEDIA DRIVER
7325 L:      linux-media@vger.kernel.org
7326 S:      Orphan
7327 W:      https://linuxtv.org
7328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7329 F:      drivers/media/usb/dvb-usb-v2/au6610*
7330
7331 DVB_USB_CE6230 MEDIA DRIVER
7332 L:      linux-media@vger.kernel.org
7333 S:      Orphan
7334 W:      https://linuxtv.org
7335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7336 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7337
7338 DVB_USB_CXUSB MEDIA DRIVER
7339 M:      Michael Krufky <mkrufky@linuxtv.org>
7340 L:      linux-media@vger.kernel.org
7341 S:      Maintained
7342 W:      https://linuxtv.org
7343 W:      http://github.com/mkrufky
7344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7345 T:      git git://linuxtv.org/media_tree.git
7346 F:      drivers/media/usb/dvb-usb/cxusb*
7347
7348 DVB_USB_EC168 MEDIA DRIVER
7349 L:      linux-media@vger.kernel.org
7350 S:      Orphan
7351 W:      https://linuxtv.org
7352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7353 F:      drivers/media/usb/dvb-usb-v2/ec168*
7354
7355 DVB_USB_GL861 MEDIA DRIVER
7356 L:      linux-media@vger.kernel.org
7357 S:      Orphan
7358 W:      https://linuxtv.org
7359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7360 F:      drivers/media/usb/dvb-usb-v2/gl861*
7361
7362 DVB_USB_MXL111SF MEDIA DRIVER
7363 M:      Michael Krufky <mkrufky@linuxtv.org>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://github.com/mkrufky
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7370 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7371
7372 DVB_USB_RTL28XXU MEDIA DRIVER
7373 L:      linux-media@vger.kernel.org
7374 S:      Orphan
7375 W:      https://linuxtv.org
7376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7377 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7378
7379 DVB_USB_V2 MEDIA DRIVER
7380 L:      linux-media@vger.kernel.org
7381 S:      Orphan
7382 W:      https://linuxtv.org
7383 W:      http://palosaari.fi/linux/
7384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7385 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7386 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7387
7388 DYNAMIC DEBUG
7389 M:      Jason Baron <jbaron@akamai.com>
7390 M:      Jim Cromie <jim.cromie@gmail.com>
7391 S:      Maintained
7392 F:      include/linux/dynamic_debug.h
7393 F:      lib/dynamic_debug.c
7394 F:      lib/test_dynamic_debug.c
7395
7396 DYNAMIC INTERRUPT MODERATION
7397 M:      Tal Gilboa <talgi@nvidia.com>
7398 S:      Maintained
7399 F:      Documentation/networking/net_dim.rst
7400 F:      include/linux/dim.h
7401 F:      lib/dim/
7402
7403 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7404 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7405 L:      linux-pm@vger.kernel.org
7406 S:      Supported
7407 B:      https://bugzilla.kernel.org
7408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7409 F:      drivers/powercap/dtpm*
7410 F:      include/linux/dtpm.h
7411
7412 DZ DECSTATION DZ11 SERIAL DRIVER
7413 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7414 S:      Maintained
7415 F:      drivers/tty/serial/dz.*
7416
7417 E3X0 POWER BUTTON DRIVER
7418 M:      Moritz Fischer <moritz.fischer@ettus.com>
7419 L:      usrp-users@lists.ettus.com
7420 S:      Supported
7421 W:      http://www.ettus.com
7422 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7423 F:      drivers/input/misc/e3x0-button.c
7424
7425 E4000 MEDIA DRIVER
7426 L:      linux-media@vger.kernel.org
7427 S:      Orphan
7428 W:      https://linuxtv.org
7429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7430 F:      drivers/media/tuners/e4000*
7431
7432 EARTH_PT1 MEDIA DRIVER
7433 M:      Akihiro Tsukada <tskd08@gmail.com>
7434 L:      linux-media@vger.kernel.org
7435 S:      Odd Fixes
7436 F:      drivers/media/pci/pt1/
7437
7438 EARTH_PT3 MEDIA DRIVER
7439 M:      Akihiro Tsukada <tskd08@gmail.com>
7440 L:      linux-media@vger.kernel.org
7441 S:      Odd Fixes
7442 F:      drivers/media/pci/pt3/
7443
7444 EC100 MEDIA DRIVER
7445 L:      linux-media@vger.kernel.org
7446 S:      Orphan
7447 W:      https://linuxtv.org
7448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7449 F:      drivers/media/dvb-frontends/ec100*
7450
7451 ECRYPT FILE SYSTEM
7452 M:      Tyler Hicks <code@tyhicks.com>
7453 L:      ecryptfs@vger.kernel.org
7454 S:      Odd Fixes
7455 W:      http://ecryptfs.org
7456 W:      https://launchpad.net/ecryptfs
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7458 F:      Documentation/filesystems/ecryptfs.rst
7459 F:      fs/ecryptfs/
7460
7461 EDAC-AMD64
7462 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Supported
7465 F:      drivers/edac/amd64_edac*
7466 F:      drivers/edac/mce_amd*
7467
7468 EDAC-ARMADA
7469 M:      Jan Luebbe <jlu@pengutronix.de>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7473 F:      drivers/edac/armada_xp_*
7474
7475 EDAC-AST2500
7476 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7477 S:      Supported
7478 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7479 F:      drivers/edac/aspeed_edac.c
7480
7481 EDAC-BLUEFIELD
7482 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7483 S:      Supported
7484 F:      drivers/edac/bluefield_edac.c
7485
7486 EDAC-CALXEDA
7487 M:      Andre Przywara <andre.przywara@arm.com>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/highbank*
7491
7492 EDAC-CAVIUM OCTEON
7493 M:      Ralf Baechle <ralf@linux-mips.org>
7494 L:      linux-edac@vger.kernel.org
7495 L:      linux-mips@vger.kernel.org
7496 S:      Supported
7497 F:      drivers/edac/octeon_edac*
7498
7499 EDAC-CAVIUM THUNDERX
7500 M:      Robert Richter <rric@kernel.org>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Odd Fixes
7503 F:      drivers/edac/thunderx_edac*
7504
7505 EDAC-CORE
7506 M:      Borislav Petkov <bp@alien8.de>
7507 M:      Tony Luck <tony.luck@intel.com>
7508 R:      James Morse <james.morse@arm.com>
7509 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7510 R:      Robert Richter <rric@kernel.org>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Supported
7513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7514 F:      Documentation/admin-guide/ras.rst
7515 F:      Documentation/driver-api/edac.rst
7516 F:      drivers/edac/
7517 F:      include/linux/edac.h
7518
7519 EDAC-DMC520
7520 M:      Lei Wang <lewan@microsoft.com>
7521 L:      linux-edac@vger.kernel.org
7522 S:      Supported
7523 F:      drivers/edac/dmc520_edac.c
7524
7525 EDAC-E752X
7526 M:      Mark Gross <markgross@kernel.org>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/edac/e752x_edac.c
7530
7531 EDAC-E7XXX
7532 L:      linux-edac@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/edac/e7xxx_edac.c
7535
7536 EDAC-FSL_DDR
7537 M:      York Sun <york.sun@nxp.com>
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/edac/fsl_ddr_edac.*
7541
7542 EDAC-GHES
7543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7544 L:      linux-edac@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/edac/ghes_edac.c
7547
7548 EDAC-I10NM
7549 M:      Tony Luck <tony.luck@intel.com>
7550 L:      linux-edac@vger.kernel.org
7551 S:      Maintained
7552 F:      drivers/edac/i10nm_base.c
7553
7554 EDAC-I3000
7555 L:      linux-edac@vger.kernel.org
7556 S:      Orphan
7557 F:      drivers/edac/i3000_edac.c
7558
7559 EDAC-I5000
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/i5000_edac.c
7563
7564 EDAC-I5400
7565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/i5400_edac.c
7569
7570 EDAC-I7300
7571 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/edac/i7300_edac.c
7575
7576 EDAC-I7CORE
7577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/edac/i7core_edac.c
7581
7582 EDAC-I82443BXGX
7583 M:      Tim Small <tim@buttersideup.com>
7584 L:      linux-edac@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/edac/i82443bxgx_edac.c
7587
7588 EDAC-I82975X
7589 M:      "Arvind R." <arvino55@gmail.com>
7590 L:      linux-edac@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/edac/i82975x_edac.c
7593
7594 EDAC-IE31200
7595 M:      Jason Baron <jbaron@akamai.com>
7596 L:      linux-edac@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/edac/ie31200_edac.c
7599
7600 EDAC-IGEN6
7601 M:      Tony Luck <tony.luck@intel.com>
7602 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/igen6_edac.c
7606
7607 EDAC-MPC85XX
7608 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/mpc85xx_edac.[ch]
7612
7613 EDAC-NPCM
7614 M:      Marvin Lin <kflin@nuvoton.com>
7615 M:      Stanley Chu <yschu@nuvoton.com>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7619 F:      drivers/edac/npcm_edac.c
7620
7621 EDAC-PASEMI
7622 M:      Egor Martovetsky <egor@pasemi.com>
7623 L:      linux-edac@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/edac/pasemi_edac.c
7626
7627 EDAC-PND2
7628 M:      Tony Luck <tony.luck@intel.com>
7629 L:      linux-edac@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/edac/pnd2_edac.[ch]
7632
7633 EDAC-QCOM
7634 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7635 L:      linux-arm-msm@vger.kernel.org
7636 L:      linux-edac@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/edac/qcom_edac.c
7639
7640 EDAC-R82600
7641 M:      Tim Small <tim@buttersideup.com>
7642 L:      linux-edac@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/edac/r82600_edac.c
7645
7646 EDAC-SBRIDGE
7647 M:      Tony Luck <tony.luck@intel.com>
7648 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/sb_edac.c
7652
7653 EDAC-SKYLAKE
7654 M:      Tony Luck <tony.luck@intel.com>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/skx_*.[ch]
7658
7659 EDAC-TI
7660 M:      Tero Kristo <kristo@kernel.org>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Odd Fixes
7663 F:      drivers/edac/ti_edac.c
7664
7665 EDIROL UA-101/UA-1000 DRIVER
7666 M:      Clemens Ladisch <clemens@ladisch.de>
7667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7668 S:      Maintained
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7670 F:      sound/usb/misc/ua101.c
7671
7672 EFI TEST DRIVER
7673 M:      Ivan Hu <ivan.hu@canonical.com>
7674 M:      Ard Biesheuvel <ardb@kernel.org>
7675 L:      linux-efi@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/firmware/efi/test/
7678
7679 EFI VARIABLE FILESYSTEM
7680 M:      Jeremy Kerr <jk@ozlabs.org>
7681 M:      Ard Biesheuvel <ardb@kernel.org>
7682 L:      linux-efi@vger.kernel.org
7683 S:      Maintained
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7685 F:      fs/efivarfs/
7686
7687 EFIFB FRAMEBUFFER DRIVER
7688 M:      Peter Jones <pjones@redhat.com>
7689 L:      linux-fbdev@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/video/fbdev/efifb.c
7692
7693 EFS FILESYSTEM
7694 S:      Orphan
7695 W:      http://aeschi.ch.eu.org/efs/
7696 F:      fs/efs/
7697
7698 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7699 M:      Douglas Miller <dougmill@linux.ibm.com>
7700 L:      netdev@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/net/ethernet/ibm/ehea/
7703
7704 ELM327 CAN NETWORK DRIVER
7705 M:      Max Staudt <max@enpas.org>
7706 L:      linux-can@vger.kernel.org
7707 S:      Maintained
7708 F:      Documentation/networking/device_drivers/can/can327.rst
7709 F:      drivers/net/can/can327.c
7710
7711 EM28XX VIDEO4LINUX DRIVER
7712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7713 L:      linux-media@vger.kernel.org
7714 S:      Maintained
7715 W:      https://linuxtv.org
7716 T:      git git://linuxtv.org/media_tree.git
7717 F:      Documentation/admin-guide/media/em28xx*
7718 F:      drivers/media/usb/em28xx/
7719
7720 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7721 M:      Adrian Hunter <adrian.hunter@intel.com>
7722 M:      Ritesh Harjani <riteshh@codeaurora.org>
7723 M:      Asutosh Das <asutoshd@codeaurora.org>
7724 L:      linux-mmc@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/mmc/host/cqhci*
7727
7728 EMS CPC-PCI CAN DRIVER
7729 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7730 M:      support@ems-wuensche.com
7731 L:      linux-can@vger.kernel.org
7732 S:      Maintained
7733 F:      drivers/net/can/sja1000/ems_pci.c
7734
7735 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7736 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7737 L:      linux-scsi@vger.kernel.org
7738 S:      Supported
7739 W:      http://www.broadcom.com
7740 F:      drivers/scsi/be2iscsi/
7741
7742 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7743 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7744 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7745 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7746 L:      netdev@vger.kernel.org
7747 S:      Supported
7748 W:      http://www.emulex.com
7749 F:      drivers/net/ethernet/emulex/benet/
7750
7751 EMULEX ONECONNECT ROCE DRIVER
7752 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7753 L:      linux-rdma@vger.kernel.org
7754 S:      Odd Fixes
7755 W:      http://www.broadcom.com
7756 F:      drivers/infiniband/hw/ocrdma/
7757 F:      include/uapi/rdma/ocrdma-abi.h
7758
7759 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7760 M:      James Smart <james.smart@broadcom.com>
7761 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7762 L:      linux-scsi@vger.kernel.org
7763 L:      target-devel@vger.kernel.org
7764 S:      Supported
7765 W:      http://www.broadcom.com
7766 F:      drivers/scsi/elx/
7767
7768 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7769 M:      James Smart <james.smart@broadcom.com>
7770 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7771 L:      linux-scsi@vger.kernel.org
7772 S:      Supported
7773 W:      http://www.broadcom.com
7774 F:      drivers/scsi/lpfc/
7775
7776 ENE CB710 FLASH CARD READER DRIVER
7777 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7778 S:      Maintained
7779 F:      drivers/misc/cb710/
7780 F:      drivers/mmc/host/cb710-mmc.*
7781 F:      include/linux/cb710.h
7782
7783 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7784 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7785 S:      Maintained
7786 F:      drivers/media/rc/ene_ir.*
7787
7788 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7789 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7790 L:      linuxppc-dev@lists.ozlabs.org
7791 S:      Maintained
7792 F:      drivers/tty/ehv_bytechan.c
7793
7794 EPSON S1D13XXX FRAMEBUFFER DRIVER
7795 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7796 S:      Maintained
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7798 F:      drivers/video/fbdev/s1d13xxxfb.c
7799 F:      include/video/s1d13xxxfb.h
7800
7801 EROFS FILE SYSTEM
7802 M:      Gao Xiang <xiang@kernel.org>
7803 M:      Chao Yu <chao@kernel.org>
7804 R:      Yue Hu <huyue2@coolpad.com>
7805 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7806 L:      linux-erofs@lists.ozlabs.org
7807 S:      Maintained
7808 W:      https://erofs.docs.kernel.org
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7810 F:      Documentation/ABI/testing/sysfs-fs-erofs
7811 F:      Documentation/filesystems/erofs.rst
7812 F:      fs/erofs/
7813 F:      include/trace/events/erofs.h
7814
7815 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7816 M:      Jeff Layton <jlayton@kernel.org>
7817 S:      Maintained
7818 F:      include/linux/errseq.h
7819 F:      lib/errseq.c
7820
7821 ESD CAN/USB DRIVERS
7822 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7823 R:      socketcan@esd.eu
7824 L:      linux-can@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/net/can/usb/esd_usb.c
7827
7828 ET131X NETWORK DRIVER
7829 M:      Mark Einon <mark.einon@gmail.com>
7830 S:      Odd Fixes
7831 F:      drivers/net/ethernet/agere/
7832
7833 ETAS ES58X CAN/USB DRIVER
7834 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7835 L:      linux-can@vger.kernel.org
7836 S:      Maintained
7837 F:      Documentation/networking/devlink/etas_es58x.rst
7838 F:      drivers/net/can/usb/etas_es58x/
7839
7840 ETHERNET BRIDGE
7841 M:      Roopa Prabhu <roopa@nvidia.com>
7842 M:      Nikolay Aleksandrov <razor@blackwall.org>
7843 L:      bridge@lists.linux.dev
7844 L:      netdev@vger.kernel.org
7845 S:      Maintained
7846 W:      http://www.linuxfoundation.org/en/Net:Bridge
7847 F:      include/linux/netfilter_bridge/
7848 F:      net/bridge/
7849
7850 ETHERNET PHY LIBRARY
7851 M:      Andrew Lunn <andrew@lunn.ch>
7852 M:      Heiner Kallweit <hkallweit1@gmail.com>
7853 R:      Russell King <linux@armlinux.org.uk>
7854 L:      netdev@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7857 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7858 F:      Documentation/devicetree/bindings/net/mdio*
7859 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7860 F:      Documentation/networking/phy.rst
7861 F:      drivers/net/mdio/
7862 F:      drivers/net/mdio/acpi_mdio.c
7863 F:      drivers/net/mdio/fwnode_mdio.c
7864 F:      drivers/net/mdio/of_mdio.c
7865 F:      drivers/net/pcs/
7866 F:      drivers/net/phy/
7867 F:      include/dt-bindings/net/qca-ar803x.h
7868 F:      include/linux/*mdio*.h
7869 F:      include/linux/linkmode.h
7870 F:      include/linux/mdio/*.h
7871 F:      include/linux/mii.h
7872 F:      include/linux/of_net.h
7873 F:      include/linux/phy.h
7874 F:      include/linux/phy_fixed.h
7875 F:      include/linux/phylib_stubs.h
7876 F:      include/linux/platform_data/mdio-bcm-unimac.h
7877 F:      include/linux/platform_data/mdio-gpio.h
7878 F:      include/trace/events/mdio.h
7879 F:      include/uapi/linux/mdio.h
7880 F:      include/uapi/linux/mii.h
7881 F:      net/core/of_net.c
7882
7883 ETHERNET PHY LIBRARY [RUST]
7884 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7885 R:      Trevor Gross <tmgross@umich.edu>
7886 L:      netdev@vger.kernel.org
7887 L:      rust-for-linux@vger.kernel.org
7888 S:      Maintained
7889 F:      rust/kernel/net/phy.rs
7890
7891 EXEC & BINFMT API
7892 R:      Eric Biederman <ebiederm@xmission.com>
7893 R:      Kees Cook <keescook@chromium.org>
7894 L:      linux-mm@kvack.org
7895 S:      Supported
7896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7897 F:      fs/*binfmt_*.c
7898 F:      fs/exec.c
7899 F:      include/linux/binfmts.h
7900 F:      include/linux/elf.h
7901 F:      include/uapi/linux/binfmts.h
7902 F:      include/uapi/linux/elf.h
7903 F:      tools/testing/selftests/exec/
7904 N:      asm/elf.h
7905 N:      binfmt
7906
7907 EXFAT FILE SYSTEM
7908 M:      Namjae Jeon <linkinjeon@kernel.org>
7909 M:      Sungjong Seo <sj1557.seo@samsung.com>
7910 L:      linux-fsdevel@vger.kernel.org
7911 S:      Maintained
7912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7913 F:      fs/exfat/
7914
7915 EXT2 FILE SYSTEM
7916 M:      Jan Kara <jack@suse.com>
7917 L:      linux-ext4@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/filesystems/ext2.rst
7920 F:      fs/ext2/
7921 F:      include/linux/ext2*
7922
7923 EXT4 FILE SYSTEM
7924 M:      "Theodore Ts'o" <tytso@mit.edu>
7925 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7926 L:      linux-ext4@vger.kernel.org
7927 S:      Maintained
7928 W:      http://ext4.wiki.kernel.org
7929 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7931 F:      Documentation/filesystems/ext4/
7932 F:      fs/ext4/
7933 F:      include/trace/events/ext4.h
7934 F:      include/uapi/linux/ext4.h
7935
7936 Extended Verification Module (EVM)
7937 M:      Mimi Zohar <zohar@linux.ibm.com>
7938 M:      Roberto Sassu <roberto.sassu@huawei.com>
7939 L:      linux-integrity@vger.kernel.org
7940 S:      Supported
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7942 F:      security/integrity/
7943 F:      security/integrity/evm/
7944
7945 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7946 M:      Ard Biesheuvel <ardb@kernel.org>
7947 L:      linux-efi@vger.kernel.org
7948 S:      Maintained
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7950 F:      Documentation/admin-guide/efi-stub.rst
7951 F:      arch/*/include/asm/efi.h
7952 F:      arch/*/kernel/efi.c
7953 F:      arch/arm/boot/compressed/efi-header.S
7954 F:      arch/x86/platform/efi/
7955 F:      drivers/firmware/efi/
7956 F:      include/linux/efi*.h
7957
7958 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7959 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7960 M:      Chanwoo Choi <cw00.choi@samsung.com>
7961 L:      linux-kernel@vger.kernel.org
7962 S:      Maintained
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7964 F:      Documentation/devicetree/bindings/extcon/
7965 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7966 F:      drivers/extcon/
7967 F:      include/linux/extcon.h
7968 F:      include/linux/extcon/
7969
7970 EXTRA BOOT CONFIG
7971 M:      Masami Hiramatsu <mhiramat@kernel.org>
7972 L:      linux-kernel@vger.kernel.org
7973 L:      linux-trace-kernel@vger.kernel.org
7974 S:      Maintained
7975 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7977 F:      Documentation/admin-guide/bootconfig.rst
7978 F:      fs/proc/bootconfig.c
7979 F:      include/linux/bootconfig.h
7980 F:      lib/bootconfig-data.S
7981 F:      lib/bootconfig.c
7982 F:      tools/bootconfig/*
7983 F:      tools/bootconfig/scripts/*
7984
7985 EXYNOS DP DRIVER
7986 M:      Jingoo Han <jingoohan1@gmail.com>
7987 L:      dri-devel@lists.freedesktop.org
7988 S:      Maintained
7989 F:      drivers/gpu/drm/exynos/exynos_dp*
7990
7991 EXYNOS SYSMMU (IOMMU) driver
7992 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7993 L:      iommu@lists.linux.dev
7994 S:      Maintained
7995 F:      drivers/iommu/exynos-iommu.c
7996
7997 F2FS FILE SYSTEM
7998 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7999 M:      Chao Yu <chao@kernel.org>
8000 L:      linux-f2fs-devel@lists.sourceforge.net
8001 S:      Maintained
8002 W:      https://f2fs.wiki.kernel.org/
8003 Q:      https://patchwork.kernel.org/project/f2fs/list/
8004 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8006 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8007 F:      Documentation/filesystems/f2fs.rst
8008 F:      fs/f2fs/
8009 F:      include/linux/f2fs_fs.h
8010 F:      include/trace/events/f2fs.h
8011 F:      include/uapi/linux/f2fs.h
8012
8013 F71805F HARDWARE MONITORING DRIVER
8014 M:      Jean Delvare <jdelvare@suse.com>
8015 L:      linux-hwmon@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/hwmon/f71805f.rst
8018 F:      drivers/hwmon/f71805f.c
8019
8020 FADDR2LINE
8021 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8022 S:      Maintained
8023 F:      scripts/faddr2line
8024
8025 FAILOVER MODULE
8026 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8027 L:      netdev@vger.kernel.org
8028 S:      Supported
8029 F:      Documentation/networking/failover.rst
8030 F:      include/net/failover.h
8031 F:      net/core/failover.c
8032
8033 FANOTIFY
8034 M:      Jan Kara <jack@suse.cz>
8035 R:      Amir Goldstein <amir73il@gmail.com>
8036 R:      Matthew Bobrowski <repnop@google.com>
8037 L:      linux-fsdevel@vger.kernel.org
8038 S:      Maintained
8039 F:      fs/notify/fanotify/
8040 F:      include/linux/fanotify.h
8041 F:      include/uapi/linux/fanotify.h
8042
8043 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8044 M:      Linus Walleij <linus.walleij@linaro.org>
8045 L:      linux-usb@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/usb/fotg210/
8048
8049 FARSYNC SYNCHRONOUS DRIVER
8050 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8051 S:      Supported
8052 W:      http://www.farsite.co.uk/
8053 F:      drivers/net/wan/farsync.*
8054
8055 FAULT INJECTION SUPPORT
8056 M:      Akinobu Mita <akinobu.mita@gmail.com>
8057 S:      Supported
8058 F:      Documentation/fault-injection/
8059 F:      lib/fault-inject.c
8060
8061 FBTFT Framebuffer drivers
8062 L:      dri-devel@lists.freedesktop.org
8063 L:      linux-fbdev@vger.kernel.org
8064 S:      Orphan
8065 F:      drivers/staging/fbtft/
8066
8067 FC0011 TUNER DRIVER
8068 M:      Michael Buesch <m@bues.ch>
8069 L:      linux-media@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/media/tuners/fc0011.c
8072 F:      drivers/media/tuners/fc0011.h
8073
8074 FC2580 MEDIA DRIVER
8075 L:      linux-media@vger.kernel.org
8076 S:      Orphan
8077 W:      https://linuxtv.org
8078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8079 F:      drivers/media/tuners/fc2580*
8080
8081 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8082 M:      Hannes Reinecke <hare@suse.de>
8083 L:      linux-scsi@vger.kernel.org
8084 S:      Supported
8085 W:      www.Open-FCoE.org
8086 F:      drivers/scsi/fcoe/
8087 F:      drivers/scsi/libfc/
8088 F:      include/scsi/fc/
8089 F:      include/scsi/libfc.h
8090 F:      include/scsi/libfcoe.h
8091 F:      include/uapi/scsi/fc/
8092
8093 FILE LOCKING (flock() and fcntl()/lockf())
8094 M:      Jeff Layton <jlayton@kernel.org>
8095 M:      Chuck Lever <chuck.lever@oracle.com>
8096 L:      linux-fsdevel@vger.kernel.org
8097 S:      Maintained
8098 F:      fs/fcntl.c
8099 F:      fs/locks.c
8100 F:      include/linux/fcntl.h
8101 F:      include/uapi/linux/fcntl.h
8102
8103 FILESYSTEM DIRECT ACCESS (DAX)
8104 M:      Dan Williams <dan.j.williams@intel.com>
8105 R:      Matthew Wilcox <willy@infradead.org>
8106 R:      Jan Kara <jack@suse.cz>
8107 L:      linux-fsdevel@vger.kernel.org
8108 L:      nvdimm@lists.linux.dev
8109 S:      Supported
8110 F:      fs/dax.c
8111 F:      include/linux/dax.h
8112 F:      include/trace/events/fs_dax.h
8113
8114 FILESYSTEMS (VFS and infrastructure)
8115 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8116 M:      Christian Brauner <brauner@kernel.org>
8117 R:      Jan Kara <jack@suse.cz>
8118 L:      linux-fsdevel@vger.kernel.org
8119 S:      Maintained
8120 F:      fs/*
8121 F:      include/linux/fs.h
8122 F:      include/linux/fs_types.h
8123 F:      include/uapi/linux/fs.h
8124 F:      include/uapi/linux/openat2.h
8125
8126 FILESYSTEMS [EXPORTFS]
8127 M:      Chuck Lever <chuck.lever@oracle.com>
8128 M:      Jeff Layton <jlayton@kernel.org>
8129 R:      Amir Goldstein <amir73il@gmail.com>
8130 L:      linux-fsdevel@vger.kernel.org
8131 L:      linux-nfs@vger.kernel.org
8132 S:      Supported
8133 F:      Documentation/filesystems/nfs/exporting.rst
8134 F:      fs/exportfs/
8135 F:      fs/fhandle.c
8136 F:      include/linux/exportfs.h
8137
8138 FILESYSTEMS [IDMAPPED MOUNTS]
8139 M:      Christian Brauner <brauner@kernel.org>
8140 M:      Seth Forshee <sforshee@kernel.org>
8141 L:      linux-fsdevel@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/filesystems/idmappings.rst
8144 F:      fs/mnt_idmapping.c
8145 F:      include/linux/mnt_idmapping.*
8146 F:      tools/testing/selftests/mount_setattr/
8147
8148 FILESYSTEMS [IOMAP]
8149 M:      Christian Brauner <brauner@kernel.org>
8150 R:      Darrick J. Wong <djwong@kernel.org>
8151 L:      linux-xfs@vger.kernel.org
8152 L:      linux-fsdevel@vger.kernel.org
8153 S:      Supported
8154 F:      fs/iomap/
8155 F:      include/linux/iomap.h
8156
8157 FILESYSTEMS [STACKABLE]
8158 M:      Miklos Szeredi <miklos@szeredi.hu>
8159 M:      Amir Goldstein <amir73il@gmail.com>
8160 L:      linux-fsdevel@vger.kernel.org
8161 L:      linux-unionfs@vger.kernel.org
8162 S:      Maintained
8163 F:      fs/backing-file.c
8164 F:      include/linux/backing-file.h
8165
8166 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8167 M:      Riku Voipio <riku.voipio@iki.fi>
8168 L:      linux-hwmon@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/hwmon/f75375s.c
8171 F:      include/linux/f75375s.h
8172
8173 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8174 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8175 L:      linux-can@vger.kernel.org
8176 S:      Maintained
8177 F:      drivers/net/can/usb/f81604.c
8178
8179 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8180 M:      Clemens Ladisch <clemens@ladisch.de>
8181 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8183 S:      Maintained
8184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8185 F:      include/uapi/sound/firewire.h
8186 F:      sound/firewire/
8187
8188 FIREWIRE MEDIA DRIVERS (firedtv)
8189 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8190 L:      linux-media@vger.kernel.org
8191 L:      linux1394-devel@lists.sourceforge.net
8192 S:      Maintained
8193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8194 F:      drivers/media/firewire/
8195
8196 FIREWIRE SBP-2 TARGET
8197 M:      Chris Boot <bootc@bootc.net>
8198 L:      linux-scsi@vger.kernel.org
8199 L:      target-devel@vger.kernel.org
8200 L:      linux1394-devel@lists.sourceforge.net
8201 S:      Maintained
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8203 F:      drivers/target/sbp/
8204
8205 FIREWIRE SUBSYSTEM
8206 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8207 M:      Takashi Sakamoto <takaswie@kernel.org>
8208 L:      linux1394-devel@lists.sourceforge.net
8209 S:      Maintained
8210 W:      http://ieee1394.docs.kernel.org/
8211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8212 F:      drivers/firewire/
8213 F:      include/linux/firewire.h
8214 F:      include/uapi/linux/firewire*.h
8215 F:      tools/firewire/
8216
8217 FIRMWARE FRAMEWORK FOR ARMV8-A
8218 M:      Sudeep Holla <sudeep.holla@arm.com>
8219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8220 S:      Maintained
8221 F:      drivers/firmware/arm_ffa/
8222 F:      include/linux/arm_ffa.h
8223
8224 FIRMWARE LOADER (request_firmware)
8225 M:      Luis Chamberlain <mcgrof@kernel.org>
8226 M:      Russ Weight <russ.weight@linux.dev>
8227 L:      linux-kernel@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/firmware_class/
8230 F:      drivers/base/firmware_loader/
8231 F:      include/linux/firmware.h
8232
8233 FLEXTIMER FTM-QUADDEC DRIVER
8234 M:      Patrick Havelange <patrick.havelange@essensium.com>
8235 L:      linux-iio@vger.kernel.org
8236 S:      Maintained
8237 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8238 F:      drivers/counter/ftm-quaddec.c
8239
8240 FLOPPY DRIVER
8241 M:      Denis Efremov <efremov@linux.com>
8242 L:      linux-block@vger.kernel.org
8243 S:      Odd Fixes
8244 F:      drivers/block/floppy.c
8245
8246 FLYSKY FSIA6B RC RECEIVER
8247 M:      Markus Koch <markus@notsyncing.net>
8248 L:      linux-input@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/input/joystick/fsia6b.c
8251
8252 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8253 M:      Geoffrey D. Bennett <g@b4.vu>
8254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8255 S:      Maintained
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8257 F:      sound/usb/mixer_scarlett2.c
8258
8259 FORCEDETH GIGABIT ETHERNET DRIVER
8260 M:      Rain River <rain.1986.08.12@gmail.com>
8261 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8262 L:      netdev@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/net/ethernet/nvidia/*
8265
8266 FORTIFY_SOURCE
8267 M:      Kees Cook <keescook@chromium.org>
8268 L:      linux-hardening@vger.kernel.org
8269 S:      Supported
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8271 F:      include/linux/fortify-string.h
8272 F:      lib/fortify_kunit.c
8273 F:      lib/memcpy_kunit.c
8274 F:      lib/strcat_kunit.c
8275 F:      lib/strscpy_kunit.c
8276 F:      lib/test_fortify/*
8277 F:      scripts/test_fortify.sh
8278 K:      \b__NO_FORTIFY\b
8279
8280 FPGA DFL DRIVERS
8281 M:      Wu Hao <hao.wu@intel.com>
8282 R:      Tom Rix <trix@redhat.com>
8283 L:      linux-fpga@vger.kernel.org
8284 S:      Maintained
8285 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8286 F:      Documentation/fpga/dfl.rst
8287 F:      drivers/fpga/dfl*
8288 F:      drivers/uio/uio_dfl.c
8289 F:      include/linux/dfl.h
8290 F:      include/uapi/linux/fpga-dfl.h
8291
8292 FPGA MANAGER FRAMEWORK
8293 M:      Moritz Fischer <mdf@kernel.org>
8294 M:      Wu Hao <hao.wu@intel.com>
8295 M:      Xu Yilun <yilun.xu@intel.com>
8296 R:      Tom Rix <trix@redhat.com>
8297 L:      linux-fpga@vger.kernel.org
8298 S:      Maintained
8299 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8301 F:      Documentation/devicetree/bindings/fpga/
8302 F:      Documentation/driver-api/fpga/
8303 F:      Documentation/fpga/
8304 F:      drivers/fpga/
8305 F:      include/linux/fpga/
8306
8307 FPU EMULATOR
8308 M:      Bill Metzenthen <billm@melbpc.org.au>
8309 S:      Maintained
8310 W:      https://floatingpoint.billm.au/
8311 F:      arch/x86/math-emu/
8312
8313 FRAMEBUFFER CORE
8314 M:      Daniel Vetter <daniel@ffwll.ch>
8315 S:      Odd Fixes
8316 T:      git git://anongit.freedesktop.org/drm/drm-misc
8317 F:      drivers/video/fbdev/core/
8318
8319 FRAMEBUFFER LAYER
8320 M:      Helge Deller <deller@gmx.de>
8321 L:      linux-fbdev@vger.kernel.org
8322 L:      dri-devel@lists.freedesktop.org
8323 S:      Maintained
8324 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8326 F:      Documentation/fb/
8327 F:      drivers/video/
8328 F:      include/linux/fb.h
8329 F:      include/uapi/linux/fb.h
8330 F:      include/uapi/video/
8331 F:      include/video/
8332
8333 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8334 M:      Horia Geantă <horia.geanta@nxp.com>
8335 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8336 M:      Gaurav Jain <gaurav.jain@nxp.com>
8337 L:      linux-crypto@vger.kernel.org
8338 S:      Maintained
8339 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8340 F:      drivers/crypto/caam/
8341
8342 FREESCALE COLDFIRE M5441X MMC DRIVER
8343 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8344 L:      linux-mmc@vger.kernel.org
8345 S:      Maintained
8346 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8347 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8348
8349 FREESCALE DIU FRAMEBUFFER DRIVER
8350 M:      Timur Tabi <timur@kernel.org>
8351 L:      linux-fbdev@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/video/fbdev/fsl-diu-fb.*
8354
8355 FREESCALE DMA DRIVER
8356 M:      Li Yang <leoyang.li@nxp.com>
8357 M:      Zhang Wei <zw@zh-kernel.org>
8358 L:      linuxppc-dev@lists.ozlabs.org
8359 S:      Maintained
8360 F:      drivers/dma/fsldma.*
8361
8362 FREESCALE DSPI DRIVER
8363 M:      Vladimir Oltean <olteanv@gmail.com>
8364 L:      linux-spi@vger.kernel.org
8365 S:      Maintained
8366 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8367 F:      drivers/spi/spi-fsl-dspi.c
8368 F:      include/linux/spi/spi-fsl-dspi.h
8369
8370 FREESCALE eDMA DRIVER
8371 M:      Frank Li <Frank.Li@nxp.com>
8372 L:      imx@lists.linux.dev
8373 L:      dmaengine@vger.kernel.org
8374 S:      Maintained
8375 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8376 F:      drivers/dma/fsl-edma*.*
8377
8378 FREESCALE ENETC ETHERNET DRIVERS
8379 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8380 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8381 L:      netdev@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/net/ethernet/freescale/enetc/
8384
8385 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8386 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8387 L:      netdev@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8390 F:      drivers/net/ethernet/freescale/gianfar*
8391
8392 FREESCALE GPMI NAND DRIVER
8393 M:      Han Xu <han.xu@nxp.com>
8394 L:      linux-mtd@lists.infradead.org
8395 S:      Maintained
8396 F:      drivers/mtd/nand/raw/gpmi-nand/*
8397
8398 FREESCALE I2C CPM DRIVER
8399 M:      Jochen Friedrich <jochen@scram.de>
8400 L:      linuxppc-dev@lists.ozlabs.org
8401 L:      linux-i2c@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/i2c/busses/i2c-cpm.c
8404
8405 FREESCALE IMX / MXC FEC DRIVER
8406 M:      Wei Fang <wei.fang@nxp.com>
8407 R:      Shenwei Wang <shenwei.wang@nxp.com>
8408 R:      Clark Wang <xiaoning.wang@nxp.com>
8409 R:      NXP Linux Team <linux-imx@nxp.com>
8410 L:      netdev@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8413 F:      drivers/net/ethernet/freescale/fec.h
8414 F:      drivers/net/ethernet/freescale/fec_main.c
8415 F:      drivers/net/ethernet/freescale/fec_ptp.c
8416
8417 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8418 M:      Sascha Hauer <s.hauer@pengutronix.de>
8419 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8420 L:      linux-fbdev@vger.kernel.org
8421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8422 S:      Maintained
8423 F:      drivers/video/fbdev/imxfb.c
8424
8425 FREESCALE IMX DDR PMU DRIVER
8426 M:      Frank Li <Frank.li@nxp.com>
8427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8428 S:      Maintained
8429 F:      Documentation/admin-guide/perf/imx-ddr.rst
8430 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8431 F:      drivers/perf/fsl_imx8_ddr_perf.c
8432
8433 FREESCALE IMX I2C DRIVER
8434 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8435 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8436 L:      linux-i2c@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8439 F:      drivers/i2c/busses/i2c-imx.c
8440
8441 FREESCALE IMX LPI2C DRIVER
8442 M:      Dong Aisheng <aisheng.dong@nxp.com>
8443 L:      linux-i2c@vger.kernel.org
8444 L:      linux-imx@nxp.com
8445 S:      Maintained
8446 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8447 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8448
8449 FREESCALE MPC I2C DRIVER
8450 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8451 L:      linux-i2c@vger.kernel.org
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8454 F:      drivers/i2c/busses/i2c-mpc.c
8455
8456 FREESCALE QORIQ DPAA ETHERNET DRIVER
8457 M:      Madalin Bucur <madalin.bucur@nxp.com>
8458 L:      netdev@vger.kernel.org
8459 S:      Maintained
8460 F:      drivers/net/ethernet/freescale/dpaa
8461
8462 FREESCALE QORIQ DPAA FMAN DRIVER
8463 M:      Madalin Bucur <madalin.bucur@nxp.com>
8464 R:      Sean Anderson <sean.anderson@seco.com>
8465 L:      netdev@vger.kernel.org
8466 S:      Maintained
8467 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8468 F:      drivers/net/ethernet/freescale/fman
8469
8470 FREESCALE QORIQ PTP CLOCK DRIVER
8471 M:      Yangbo Lu <yangbo.lu@nxp.com>
8472 L:      netdev@vger.kernel.org
8473 S:      Maintained
8474 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8475 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8476 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8477 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8478 F:      drivers/ptp/ptp_qoriq.c
8479 F:      drivers/ptp/ptp_qoriq_debugfs.c
8480 F:      include/linux/fsl/ptp_qoriq.h
8481
8482 FREESCALE QUAD SPI DRIVER
8483 M:      Han Xu <han.xu@nxp.com>
8484 L:      linux-spi@vger.kernel.org
8485 S:      Maintained
8486 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8487 F:      drivers/spi/spi-fsl-qspi.c
8488
8489 FREESCALE QUICC ENGINE LIBRARY
8490 M:      Qiang Zhao <qiang.zhao@nxp.com>
8491 L:      linuxppc-dev@lists.ozlabs.org
8492 S:      Maintained
8493 F:      drivers/soc/fsl/qe/
8494 F:      include/soc/fsl/qe/
8495
8496 FREESCALE QUICC ENGINE QMC DRIVER
8497 M:      Herve Codina <herve.codina@bootlin.com>
8498 L:      linuxppc-dev@lists.ozlabs.org
8499 S:      Maintained
8500 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8501 F:      drivers/soc/fsl/qe/qmc.c
8502 F:      include/soc/fsl/qe/qmc.h
8503
8504 FREESCALE QUICC ENGINE TSA DRIVER
8505 M:      Herve Codina <herve.codina@bootlin.com>
8506 L:      linuxppc-dev@lists.ozlabs.org
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8509 F:      drivers/soc/fsl/qe/tsa.c
8510 F:      drivers/soc/fsl/qe/tsa.h
8511 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8512
8513 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8514 M:      Li Yang <leoyang.li@nxp.com>
8515 L:      netdev@vger.kernel.org
8516 L:      linuxppc-dev@lists.ozlabs.org
8517 S:      Maintained
8518 F:      drivers/net/ethernet/freescale/ucc_geth*
8519
8520 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8521 M:      Zhao Qiang <qiang.zhao@nxp.com>
8522 L:      netdev@vger.kernel.org
8523 L:      linuxppc-dev@lists.ozlabs.org
8524 S:      Maintained
8525 F:      drivers/net/wan/fsl_ucc_hdlc*
8526
8527 FREESCALE QUICC ENGINE UCC UART DRIVER
8528 M:      Timur Tabi <timur@kernel.org>
8529 L:      linuxppc-dev@lists.ozlabs.org
8530 S:      Maintained
8531 F:      drivers/tty/serial/ucc_uart.c
8532
8533 FREESCALE SOC DRIVERS
8534 M:      Li Yang <leoyang.li@nxp.com>
8535 L:      linuxppc-dev@lists.ozlabs.org
8536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8537 S:      Maintained
8538 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8539 F:      Documentation/devicetree/bindings/soc/fsl/
8540 F:      drivers/soc/fsl/
8541 F:      include/linux/fsl/
8542 F:      include/soc/fsl/
8543
8544 FREESCALE SOC FS_ENET DRIVER
8545 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 L:      netdev@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/net/ethernet/freescale/fs_enet/
8550
8551 FREESCALE SOC SOUND DRIVERS
8552 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8553 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8554 R:      Fabio Estevam <festevam@gmail.com>
8555 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8557 L:      linuxppc-dev@lists.ozlabs.org
8558 S:      Maintained
8559 F:      sound/soc/fsl/fsl*
8560 F:      sound/soc/fsl/imx*
8561 F:      sound/soc/fsl/mpc8610_hpcd.c
8562
8563 FREESCALE SOC SOUND QMC DRIVER
8564 M:      Herve Codina <herve.codina@bootlin.com>
8565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8566 L:      linuxppc-dev@lists.ozlabs.org
8567 S:      Maintained
8568 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8569 F:      sound/soc/fsl/fsl_qmc_audio.c
8570
8571 FREESCALE USB PERIPHERAL DRIVERS
8572 M:      Li Yang <leoyang.li@nxp.com>
8573 L:      linux-usb@vger.kernel.org
8574 L:      linuxppc-dev@lists.ozlabs.org
8575 S:      Maintained
8576 F:      drivers/usb/gadget/udc/fsl*
8577
8578 FREESCALE USB PHY DRIVER
8579 M:      Ran Wang <ran.wang_1@nxp.com>
8580 L:      linux-usb@vger.kernel.org
8581 L:      linuxppc-dev@lists.ozlabs.org
8582 S:      Maintained
8583 F:      drivers/usb/phy/phy-fsl-usb*
8584
8585 FREEVXFS FILESYSTEM
8586 M:      Christoph Hellwig <hch@infradead.org>
8587 S:      Maintained
8588 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8589 F:      fs/freevxfs/
8590
8591 FREEZER
8592 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8593 M:      Pavel Machek <pavel@ucw.cz>
8594 L:      linux-pm@vger.kernel.org
8595 S:      Supported
8596 F:      Documentation/power/freezing-of-tasks.rst
8597 F:      include/linux/freezer.h
8598 F:      kernel/freezer.c
8599
8600 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8601 M:      David Howells <dhowells@redhat.com>
8602 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8603 S:      Supported
8604 F:      Documentation/filesystems/caching/
8605 F:      fs/fscache/
8606 F:      include/linux/fscache*.h
8607
8608 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8609 M:      Eric Biggers <ebiggers@kernel.org>
8610 M:      Theodore Y. Ts'o <tytso@mit.edu>
8611 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8612 L:      linux-fscrypt@vger.kernel.org
8613 S:      Supported
8614 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8615 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8616 F:      Documentation/filesystems/fscrypt.rst
8617 F:      fs/crypto/
8618 F:      include/linux/fscrypt.h
8619 F:      include/uapi/linux/fscrypt.h
8620
8621 FSI SUBSYSTEM
8622 M:      Jeremy Kerr <jk@ozlabs.org>
8623 M:      Joel Stanley <joel@jms.id.au>
8624 R:      Alistar Popple <alistair@popple.id.au>
8625 R:      Eddie James <eajames@linux.ibm.com>
8626 L:      linux-fsi@lists.ozlabs.org
8627 S:      Supported
8628 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8630 F:      drivers/fsi/
8631 F:      include/linux/fsi*.h
8632 F:      include/trace/events/fsi*.h
8633
8634 FSI-ATTACHED I2C DRIVER
8635 M:      Eddie James <eajames@linux.ibm.com>
8636 L:      linux-i2c@vger.kernel.org
8637 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8638 S:      Maintained
8639 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8640 F:      drivers/i2c/busses/i2c-fsi.c
8641
8642 FSI-ATTACHED SPI DRIVER
8643 M:      Eddie James <eajames@linux.ibm.com>
8644 L:      linux-spi@vger.kernel.org
8645 S:      Maintained
8646 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8647 F:      drivers/spi/spi-fsi.c
8648
8649 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8650 M:      Jan Kara <jack@suse.cz>
8651 R:      Amir Goldstein <amir73il@gmail.com>
8652 L:      linux-fsdevel@vger.kernel.org
8653 S:      Maintained
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8655 F:      fs/notify/
8656 F:      include/linux/fsnotify*.h
8657
8658 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8659 M:      Eric Biggers <ebiggers@kernel.org>
8660 M:      Theodore Y. Ts'o <tytso@mit.edu>
8661 L:      fsverity@lists.linux.dev
8662 S:      Supported
8663 Q:      https://patchwork.kernel.org/project/fsverity/list/
8664 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8665 F:      Documentation/filesystems/fsverity.rst
8666 F:      fs/verity/
8667 F:      include/linux/fsverity.h
8668 F:      include/uapi/linux/fsverity.h
8669
8670 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8671 M:      Michael Zaidman <michael.zaidman@gmail.com>
8672 L:      linux-i2c@vger.kernel.org
8673 L:      linux-input@vger.kernel.org
8674 S:      Maintained
8675 F:      drivers/hid/hid-ft260.c
8676
8677 FUJITSU LAPTOP EXTRAS
8678 M:      Jonathan Woithe <jwoithe@just42.net>
8679 L:      platform-driver-x86@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/platform/x86/fujitsu-laptop.c
8682
8683 FUJITSU TABLET EXTRAS
8684 M:      Robert Gerlach <khnz@gmx.de>
8685 L:      platform-driver-x86@vger.kernel.org
8686 S:      Maintained
8687 F:      drivers/platform/x86/fujitsu-tablet.c
8688
8689 FUNCTION HOOKS (FTRACE)
8690 M:      Steven Rostedt <rostedt@goodmis.org>
8691 M:      Masami Hiramatsu <mhiramat@kernel.org>
8692 R:      Mark Rutland <mark.rutland@arm.com>
8693 L:      linux-kernel@vger.kernel.org
8694 L:      linux-trace-kernel@vger.kernel.org
8695 S:      Maintained
8696 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8698 F:      Documentation/trace/ftrace*
8699 F:      arch/*/*/*/*ftrace*
8700 F:      arch/*/*/*ftrace*
8701 F:      include/*/ftrace.h
8702 F:      kernel/trace/fgraph.c
8703 F:      kernel/trace/ftrace*
8704 F:      samples/ftrace
8705
8706 FUNGIBLE ETHERNET DRIVERS
8707 M:      Dimitris Michailidis <dmichail@fungible.com>
8708 L:      netdev@vger.kernel.org
8709 S:      Supported
8710 F:      drivers/net/ethernet/fungible/
8711
8712 FUSE: FILESYSTEM IN USERSPACE
8713 M:      Miklos Szeredi <miklos@szeredi.hu>
8714 L:      linux-fsdevel@vger.kernel.org
8715 S:      Maintained
8716 W:      https://github.com/libfuse/
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8718 F:      Documentation/filesystems/fuse.rst
8719 F:      fs/fuse/
8720 F:      include/uapi/linux/fuse.h
8721
8722 FUTEX SUBSYSTEM
8723 M:      Thomas Gleixner <tglx@linutronix.de>
8724 M:      Ingo Molnar <mingo@redhat.com>
8725 R:      Peter Zijlstra <peterz@infradead.org>
8726 R:      Darren Hart <dvhart@infradead.org>
8727 R:      Davidlohr Bueso <dave@stgolabs.net>
8728 R:      André Almeida <andrealmeid@igalia.com>
8729 L:      linux-kernel@vger.kernel.org
8730 S:      Maintained
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8732 F:      Documentation/locking/*futex*
8733 F:      include/asm-generic/futex.h
8734 F:      include/linux/futex.h
8735 F:      include/uapi/linux/futex.h
8736 F:      kernel/futex/*
8737 F:      tools/perf/bench/futex*
8738 F:      tools/testing/selftests/futex/
8739
8740 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8741 M:      Tim Harvey <tharvey@gateworks.com>
8742 S:      Maintained
8743 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8744 F:      Documentation/hwmon/gsc-hwmon.rst
8745 F:      drivers/hwmon/gsc-hwmon.c
8746 F:      drivers/mfd/gateworks-gsc.c
8747 F:      include/linux/mfd/gsc.h
8748 F:      include/linux/platform_data/gsc_hwmon.h
8749
8750 GCC PLUGINS
8751 M:      Kees Cook <keescook@chromium.org>
8752 L:      linux-hardening@vger.kernel.org
8753 S:      Maintained
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8755 F:      Documentation/kbuild/gcc-plugins.rst
8756 F:      include/linux/stackleak.h
8757 F:      kernel/stackleak.c
8758 F:      scripts/Makefile.gcc-plugins
8759 F:      scripts/gcc-plugins/
8760
8761 GCOV BASED KERNEL PROFILING
8762 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8763 S:      Maintained
8764 F:      Documentation/dev-tools/gcov.rst
8765 F:      kernel/gcov/
8766
8767 GDB KERNEL DEBUGGING HELPER SCRIPTS
8768 M:      Jan Kiszka <jan.kiszka@siemens.com>
8769 M:      Kieran Bingham <kbingham@kernel.org>
8770 S:      Supported
8771 F:      scripts/gdb/
8772
8773 GEMINI CRYPTO DRIVER
8774 M:      Corentin Labbe <clabbe@baylibre.com>
8775 L:      linux-crypto@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/crypto/gemini/
8778
8779 GEMTEK FM RADIO RECEIVER DRIVER
8780 M:      Hans Verkuil <hverkuil@xs4all.nl>
8781 L:      linux-media@vger.kernel.org
8782 S:      Maintained
8783 W:      https://linuxtv.org
8784 T:      git git://linuxtv.org/media_tree.git
8785 F:      drivers/media/radio/radio-gemtek*
8786
8787 GENERIC ARCHITECTURE TOPOLOGY
8788 M:      Sudeep Holla <sudeep.holla@arm.com>
8789 L:      linux-kernel@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/base/arch_topology.c
8792 F:      include/linux/arch_topology.h
8793
8794 GENERIC ENTRY CODE
8795 M:      Thomas Gleixner <tglx@linutronix.de>
8796 M:      Peter Zijlstra <peterz@infradead.org>
8797 M:      Andy Lutomirski <luto@kernel.org>
8798 L:      linux-kernel@vger.kernel.org
8799 S:      Maintained
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8801 F:      include/linux/entry-common.h
8802 F:      include/linux/entry-kvm.h
8803 F:      kernel/entry/
8804
8805 GENERIC GPIO I2C DRIVER
8806 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8807 S:      Supported
8808 F:      drivers/i2c/busses/i2c-gpio.c
8809 F:      include/linux/platform_data/i2c-gpio.h
8810
8811 GENERIC GPIO I2C MULTIPLEXER DRIVER
8812 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8813 L:      linux-i2c@vger.kernel.org
8814 S:      Supported
8815 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8816 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8817 F:      include/linux/platform_data/i2c-mux-gpio.h
8818
8819 GENERIC HDLC (WAN) DRIVERS
8820 M:      Krzysztof Halasa <khc@pm.waw.pl>
8821 S:      Maintained
8822 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8823 F:      drivers/net/wan/c101.c
8824 F:      drivers/net/wan/hd6457*
8825 F:      drivers/net/wan/hdlc*
8826 F:      drivers/net/wan/n2.c
8827 F:      drivers/net/wan/pc300too.c
8828 F:      drivers/net/wan/pci200syn.c
8829 F:      drivers/net/wan/wanxl*
8830
8831 GENERIC INCLUDE/ASM HEADER FILES
8832 M:      Arnd Bergmann <arnd@arndb.de>
8833 L:      linux-arch@vger.kernel.org
8834 S:      Maintained
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8836 F:      include/asm-generic/
8837 F:      include/uapi/asm-generic/
8838
8839 GENERIC PHY FRAMEWORK
8840 M:      Vinod Koul <vkoul@kernel.org>
8841 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8842 L:      linux-phy@lists.infradead.org
8843 S:      Supported
8844 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8846 F:      Documentation/devicetree/bindings/phy/
8847 F:      drivers/phy/
8848 F:      include/dt-bindings/phy/
8849 F:      include/linux/phy/
8850
8851 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8852 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8853 S:      Supported
8854 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8855 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8856
8857 GENERIC PM DOMAINS
8858 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8859 M:      Kevin Hilman <khilman@kernel.org>
8860 M:      Ulf Hansson <ulf.hansson@linaro.org>
8861 L:      linux-pm@vger.kernel.org
8862 S:      Supported
8863 F:      Documentation/devicetree/bindings/power/power?domain*
8864 F:      drivers/base/power/domain*.c
8865 F:      include/linux/pm_domain.h
8866
8867 GENERIC PM DOMAIN PROVIDERS
8868 M:      Ulf Hansson <ulf.hansson@linaro.org>
8869 L:      linux-pm@vger.kernel.org
8870 S:      Supported
8871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8872 F:      drivers/pmdomain/
8873
8874 GENERIC RADIX TREE
8875 M:      Kent Overstreet <kent.overstreet@linux.dev>
8876 S:      Supported
8877 C:      irc://irc.oftc.net/bcache
8878 F:      include/linux/generic-radix-tree.h
8879 F:      lib/generic-radix-tree.c
8880
8881 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8882 M:      Eugen Hristev <eugen.hristev@microchip.com>
8883 L:      linux-input@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/input/touchscreen/resistive-adc-touch.c
8886
8887 GENERIC STRING LIBRARY
8888 M:      Kees Cook <keescook@chromium.org>
8889 R:      Andy Shevchenko <andy@kernel.org>
8890 L:      linux-hardening@vger.kernel.org
8891 S:      Supported
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8893 F:      include/linux/string.h
8894 F:      include/linux/string_choices.h
8895 F:      include/linux/string_helpers.h
8896 F:      lib/string.c
8897 F:      lib/string_helpers.c
8898 F:      lib/test-string_helpers.c
8899 F:      lib/test_string.c
8900
8901 GENERIC UIO DRIVER FOR PCI DEVICES
8902 M:      "Michael S. Tsirkin" <mst@redhat.com>
8903 L:      kvm@vger.kernel.org
8904 S:      Supported
8905 F:      drivers/uio/uio_pci_generic.c
8906
8907 GENERIC VDSO LIBRARY
8908 M:      Andy Lutomirski <luto@kernel.org>
8909 M:      Thomas Gleixner <tglx@linutronix.de>
8910 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8911 L:      linux-kernel@vger.kernel.org
8912 S:      Maintained
8913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8914 F:      include/asm-generic/vdso/vsyscall.h
8915 F:      include/vdso/
8916 F:      kernel/time/vsyscall.c
8917 F:      lib/vdso/
8918
8919 GENWQE (IBM Generic Workqueue Card)
8920 M:      Frank Haverkamp <haver@linux.ibm.com>
8921 S:      Supported
8922 F:      drivers/misc/genwqe/
8923
8924 GET_MAINTAINER SCRIPT
8925 M:      Joe Perches <joe@perches.com>
8926 S:      Maintained
8927 F:      scripts/get_maintainer.pl
8928
8929 GFS2 FILE SYSTEM
8930 M:      Andreas Gruenbacher <agruenba@redhat.com>
8931 L:      gfs2@lists.linux.dev
8932 S:      Supported
8933 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8935 F:      Documentation/filesystems/gfs2*
8936 F:      fs/gfs2/
8937 F:      include/uapi/linux/gfs2_ondisk.h
8938
8939 GIGABYTE WMI DRIVER
8940 M:      Thomas Weißschuh <thomas@weissschuh.net>
8941 L:      platform-driver-x86@vger.kernel.org
8942 S:      Maintained
8943 F:      drivers/platform/x86/gigabyte-wmi.c
8944
8945 GNSS SUBSYSTEM
8946 M:      Johan Hovold <johan@kernel.org>
8947 S:      Maintained
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8949 F:      Documentation/ABI/testing/sysfs-class-gnss
8950 F:      Documentation/devicetree/bindings/gnss/
8951 F:      drivers/gnss/
8952 F:      include/linux/gnss.h
8953
8954 GO7007 MPEG CODEC
8955 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8956 L:      linux-media@vger.kernel.org
8957 S:      Maintained
8958 F:      drivers/media/usb/go7007/
8959
8960 GOODIX TOUCHSCREEN
8961 M:      Bastien Nocera <hadess@hadess.net>
8962 M:      Hans de Goede <hdegoede@redhat.com>
8963 L:      linux-input@vger.kernel.org
8964 S:      Maintained
8965 F:      drivers/input/touchscreen/goodix*
8966
8967 GOOGLE ETHERNET DRIVERS
8968 M:      Jeroen de Borst <jeroendb@google.com>
8969 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8970 R:      Shailend Chand <shailend@google.com>
8971 L:      netdev@vger.kernel.org
8972 S:      Supported
8973 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8974 F:      drivers/net/ethernet/google
8975
8976 GOOGLE FIRMWARE DRIVERS
8977 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8978 R:      Brian Norris <briannorris@chromium.org>
8979 R:      Julius Werner <jwerner@chromium.org>
8980 L:      chrome-platform@lists.linux.dev
8981 S:      Maintained
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8983 F:      drivers/firmware/google/
8984
8985 GOOGLE TENSOR SoC SUPPORT
8986 M:      Peter Griffin <peter.griffin@linaro.org>
8987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8988 L:      linux-samsung-soc@vger.kernel.org
8989 S:      Maintained
8990 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
8991 F:      arch/arm64/boot/dts/exynos/google/
8992 F:      drivers/clk/samsung/clk-gs101.c
8993 F:      include/dt-bindings/clock/google,gs101.h
8994
8995 GPD POCKET FAN DRIVER
8996 M:      Hans de Goede <hdegoede@redhat.com>
8997 L:      platform-driver-x86@vger.kernel.org
8998 S:      Maintained
8999 F:      drivers/platform/x86/gpd-pocket-fan.c
9000
9001 GPIO ACPI SUPPORT
9002 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9003 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9004 L:      linux-gpio@vger.kernel.org
9005 L:      linux-acpi@vger.kernel.org
9006 S:      Supported
9007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9008 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9009 F:      drivers/gpio/gpiolib-acpi.c
9010 F:      drivers/gpio/gpiolib-acpi.h
9011
9012 GPIO AGGREGATOR
9013 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9014 L:      linux-gpio@vger.kernel.org
9015 S:      Supported
9016 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9017 F:      drivers/gpio/gpio-aggregator.c
9018
9019 GPIO IR Transmitter
9020 M:      Sean Young <sean@mess.org>
9021 L:      linux-media@vger.kernel.org
9022 S:      Maintained
9023 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9024 F:      drivers/media/rc/gpio-ir-tx.c
9025
9026 GPIO MOCKUP DRIVER
9027 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9028 L:      linux-gpio@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/gpio/gpio-mockup.c
9031 F:      tools/testing/selftests/gpio/
9032
9033 GPIO REGMAP
9034 M:      Michael Walle <mwalle@kernel.org>
9035 S:      Maintained
9036 F:      drivers/gpio/gpio-regmap.c
9037 F:      include/linux/gpio/regmap.h
9038 K:      (devm_)?gpio_regmap_(un)?register
9039
9040 GPIO SUBSYSTEM
9041 M:      Linus Walleij <linus.walleij@linaro.org>
9042 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9043 L:      linux-gpio@vger.kernel.org
9044 S:      Maintained
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9046 F:      Documentation/admin-guide/gpio/
9047 F:      Documentation/devicetree/bindings/gpio/
9048 F:      Documentation/driver-api/gpio/
9049 F:      drivers/gpio/
9050 F:      include/dt-bindings/gpio/
9051 F:      include/linux/gpio.h
9052 F:      include/linux/gpio/
9053 F:      include/linux/of_gpio.h
9054
9055 GPIO UAPI
9056 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9057 R:      Kent Gibson <warthog618@gmail.com>
9058 L:      linux-gpio@vger.kernel.org
9059 S:      Maintained
9060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9061 F:      Documentation/ABI/obsolete/sysfs-gpio
9062 F:      Documentation/ABI/testing/gpio-cdev
9063 F:      drivers/gpio/gpiolib-cdev.c
9064 F:      include/uapi/linux/gpio.h
9065 F:      tools/gpio/
9066
9067 GRE DEMULTIPLEXER DRIVER
9068 M:      Dmitry Kozlov <xeb@mail.ru>
9069 L:      netdev@vger.kernel.org
9070 S:      Maintained
9071 F:      include/net/gre.h
9072 F:      net/ipv4/gre_demux.c
9073 F:      net/ipv4/gre_offload.c
9074
9075 GRETH 10/100/1G Ethernet MAC device driver
9076 M:      Andreas Larsson <andreas@gaisler.com>
9077 L:      netdev@vger.kernel.org
9078 S:      Maintained
9079 F:      drivers/net/ethernet/aeroflex/
9080
9081 GREYBUS AUDIO PROTOCOLS DRIVERS
9082 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9083 M:      Mark Greer <mgreer@animalcreek.com>
9084 S:      Maintained
9085 F:      drivers/staging/greybus/audio_apbridgea.c
9086 F:      drivers/staging/greybus/audio_apbridgea.h
9087 F:      drivers/staging/greybus/audio_codec.c
9088 F:      drivers/staging/greybus/audio_codec.h
9089 F:      drivers/staging/greybus/audio_gb.c
9090 F:      drivers/staging/greybus/audio_manager.c
9091 F:      drivers/staging/greybus/audio_manager.h
9092 F:      drivers/staging/greybus/audio_manager_module.c
9093 F:      drivers/staging/greybus/audio_manager_private.h
9094 F:      drivers/staging/greybus/audio_manager_sysfs.c
9095 F:      drivers/staging/greybus/audio_module.c
9096 F:      drivers/staging/greybus/audio_topology.c
9097
9098 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9099 M:      Viresh Kumar <vireshk@kernel.org>
9100 S:      Maintained
9101 F:      drivers/staging/greybus/authentication.c
9102 F:      drivers/staging/greybus/bootrom.c
9103 F:      drivers/staging/greybus/firmware.h
9104 F:      drivers/staging/greybus/fw-core.c
9105 F:      drivers/staging/greybus/fw-download.c
9106 F:      drivers/staging/greybus/fw-management.c
9107 F:      drivers/staging/greybus/greybus_authentication.h
9108 F:      drivers/staging/greybus/greybus_firmware.h
9109 F:      drivers/staging/greybus/hid.c
9110 F:      drivers/staging/greybus/i2c.c
9111 F:      drivers/staging/greybus/spi.c
9112 F:      drivers/staging/greybus/spilib.c
9113 F:      drivers/staging/greybus/spilib.h
9114
9115 GREYBUS LOOPBACK DRIVER
9116 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9117 S:      Maintained
9118 F:      drivers/staging/greybus/loopback.c
9119
9120 GREYBUS PLATFORM DRIVERS
9121 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9122 S:      Maintained
9123 F:      drivers/staging/greybus/arche-apb-ctrl.c
9124 F:      drivers/staging/greybus/arche-platform.c
9125 F:      drivers/staging/greybus/arche_platform.h
9126
9127 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9128 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9129 S:      Maintained
9130 F:      drivers/staging/greybus/gpio.c
9131 F:      drivers/staging/greybus/light.c
9132 F:      drivers/staging/greybus/power_supply.c
9133 F:      drivers/staging/greybus/sdio.c
9134 F:      drivers/staging/greybus/spi.c
9135 F:      drivers/staging/greybus/spilib.c
9136
9137 GREYBUS BEAGLEPLAY DRIVERS
9138 M:      Ayush Singh <ayushdevel1325@gmail.com>
9139 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9140 S:      Maintained
9141 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9142 F:      drivers/greybus/gb-beagleplay.c
9143
9144 GREYBUS SUBSYSTEM
9145 M:      Johan Hovold <johan@kernel.org>
9146 M:      Alex Elder <elder@kernel.org>
9147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9148 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9149 S:      Maintained
9150 F:      drivers/greybus/
9151 F:      drivers/staging/greybus/
9152 F:      include/linux/greybus.h
9153 F:      include/linux/greybus/
9154
9155 GREYBUS UART PROTOCOLS DRIVERS
9156 M:      David Lin <dtwlin@gmail.com>
9157 S:      Maintained
9158 F:      drivers/staging/greybus/log.c
9159 F:      drivers/staging/greybus/uart.c
9160
9161 GS1662 VIDEO SERIALIZER
9162 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9163 L:      linux-media@vger.kernel.org
9164 S:      Maintained
9165 T:      git git://linuxtv.org/media_tree.git
9166 F:      drivers/media/spi/gs1662.c
9167
9168 GSPCA FINEPIX SUBDRIVER
9169 M:      Frank Zago <frank@zago.net>
9170 L:      linux-media@vger.kernel.org
9171 S:      Maintained
9172 T:      git git://linuxtv.org/media_tree.git
9173 F:      drivers/media/usb/gspca/finepix.c
9174
9175 GSPCA GL860 SUBDRIVER
9176 M:      Olivier Lorin <o.lorin@laposte.net>
9177 L:      linux-media@vger.kernel.org
9178 S:      Maintained
9179 T:      git git://linuxtv.org/media_tree.git
9180 F:      drivers/media/usb/gspca/gl860/
9181
9182 GSPCA M5602 SUBDRIVER
9183 M:      Erik Andren <erik.andren@gmail.com>
9184 L:      linux-media@vger.kernel.org
9185 S:      Maintained
9186 T:      git git://linuxtv.org/media_tree.git
9187 F:      drivers/media/usb/gspca/m5602/
9188
9189 GSPCA PAC207 SONIXB SUBDRIVER
9190 M:      Hans Verkuil <hverkuil@xs4all.nl>
9191 L:      linux-media@vger.kernel.org
9192 S:      Odd Fixes
9193 T:      git git://linuxtv.org/media_tree.git
9194 F:      drivers/media/usb/gspca/pac207.c
9195
9196 GSPCA SN9C20X SUBDRIVER
9197 M:      Brian Johnson <brijohn@gmail.com>
9198 L:      linux-media@vger.kernel.org
9199 S:      Maintained
9200 T:      git git://linuxtv.org/media_tree.git
9201 F:      drivers/media/usb/gspca/sn9c20x.c
9202
9203 GSPCA T613 SUBDRIVER
9204 M:      Leandro Costantino <lcostantino@gmail.com>
9205 L:      linux-media@vger.kernel.org
9206 S:      Maintained
9207 T:      git git://linuxtv.org/media_tree.git
9208 F:      drivers/media/usb/gspca/t613.c
9209
9210 GSPCA USB WEBCAM DRIVER
9211 M:      Hans Verkuil <hverkuil@xs4all.nl>
9212 L:      linux-media@vger.kernel.org
9213 S:      Odd Fixes
9214 T:      git git://linuxtv.org/media_tree.git
9215 F:      drivers/media/usb/gspca/
9216
9217 GTP (GPRS Tunneling Protocol)
9218 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9219 M:      Harald Welte <laforge@gnumonks.org>
9220 L:      osmocom-net-gprs@lists.osmocom.org
9221 S:      Maintained
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9223 F:      drivers/net/gtp.c
9224
9225 GUID PARTITION TABLE (GPT)
9226 M:      Davidlohr Bueso <dave@stgolabs.net>
9227 L:      linux-efi@vger.kernel.org
9228 S:      Maintained
9229 F:      block/partitions/efi.*
9230
9231 HABANALABS PCI DRIVER
9232 M:      Oded Gabbay <ogabbay@kernel.org>
9233 L:      dri-devel@lists.freedesktop.org
9234 S:      Supported
9235 C:      irc://irc.oftc.net/dri-devel
9236 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9237 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9238 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9239 F:      drivers/accel/habanalabs/
9240 F:      include/linux/habanalabs/
9241 F:      include/trace/events/habanalabs.h
9242 F:      include/uapi/drm/habanalabs_accel.h
9243
9244 HACKRF MEDIA DRIVER
9245 L:      linux-media@vger.kernel.org
9246 S:      Orphan
9247 W:      https://linuxtv.org
9248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9249 F:      drivers/media/usb/hackrf/
9250
9251 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9252 M:      Chuck Lever <chuck.lever@oracle.com>
9253 L:      kernel-tls-handshake@lists.linux.dev
9254 L:      netdev@vger.kernel.org
9255 S:      Maintained
9256 F:      Documentation/netlink/specs/handshake.yaml
9257 F:      Documentation/networking/tls-handshake.rst
9258 F:      include/net/handshake.h
9259 F:      include/trace/events/handshake.h
9260 F:      net/handshake/
9261
9262 HANTRO VPU CODEC DRIVER
9263 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9264 M:      Philipp Zabel <p.zabel@pengutronix.de>
9265 L:      linux-media@vger.kernel.org
9266 L:      linux-rockchip@lists.infradead.org
9267 S:      Maintained
9268 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9269 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9270 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9271 F:      drivers/media/platform/verisilicon/
9272
9273 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9274 M:      Frank Seidel <frank@f-seidel.de>
9275 L:      platform-driver-x86@vger.kernel.org
9276 S:      Maintained
9277 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9278 F:      drivers/platform/x86/hdaps.c
9279
9280 HARDWARE MONITORING
9281 M:      Jean Delvare <jdelvare@suse.com>
9282 M:      Guenter Roeck <linux@roeck-us.net>
9283 L:      linux-hwmon@vger.kernel.org
9284 S:      Maintained
9285 W:      http://hwmon.wiki.kernel.org/
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9287 F:      Documentation/ABI/testing/sysfs-class-hwmon
9288 F:      Documentation/devicetree/bindings/hwmon/
9289 F:      Documentation/hwmon/
9290 F:      drivers/hwmon/
9291 F:      include/linux/hwmon*.h
9292 F:      include/trace/events/hwmon*.h
9293 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9294
9295 HARDWARE RANDOM NUMBER GENERATOR CORE
9296 M:      Olivia Mackall <olivia@selenic.com>
9297 M:      Herbert Xu <herbert@gondor.apana.org.au>
9298 L:      linux-crypto@vger.kernel.org
9299 S:      Odd fixes
9300 F:      Documentation/admin-guide/hw_random.rst
9301 F:      Documentation/devicetree/bindings/rng/
9302 F:      drivers/char/hw_random/
9303 F:      include/linux/hw_random.h
9304
9305 HARDWARE SPINLOCK CORE
9306 M:      Bjorn Andersson <andersson@kernel.org>
9307 R:      Baolin Wang <baolin.wang7@gmail.com>
9308 L:      linux-remoteproc@vger.kernel.org
9309 S:      Maintained
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9311 F:      Documentation/devicetree/bindings/hwlock/
9312 F:      Documentation/locking/hwspinlock.rst
9313 F:      drivers/hwspinlock/
9314 F:      include/linux/hwspinlock.h
9315
9316 HARDWARE TRACING FACILITIES
9317 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9318 S:      Maintained
9319 F:      drivers/hwtracing/
9320
9321 HARMONY SOUND DRIVER
9322 L:      linux-parisc@vger.kernel.org
9323 S:      Maintained
9324 F:      sound/parisc/harmony.*
9325
9326 HDPVR USB VIDEO ENCODER DRIVER
9327 M:      Hans Verkuil <hverkuil@xs4all.nl>
9328 L:      linux-media@vger.kernel.org
9329 S:      Odd Fixes
9330 W:      https://linuxtv.org
9331 T:      git git://linuxtv.org/media_tree.git
9332 F:      drivers/media/usb/hdpvr/
9333
9334 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9335 M:      Matt Hsiao <matt.hsiao@hpe.com>
9336 S:      Supported
9337 F:      drivers/misc/hpilo.[ch]
9338
9339 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9340 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9341 S:      Supported
9342 F:      Documentation/watchdog/hpwdt.rst
9343 F:      drivers/watchdog/hpwdt.c
9344
9345 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9346 M:      Don Brace <don.brace@microchip.com>
9347 L:      storagedev@microchip.com
9348 L:      linux-scsi@vger.kernel.org
9349 S:      Supported
9350 F:      Documentation/scsi/hpsa.rst
9351 F:      drivers/scsi/hpsa*.[ch]
9352 F:      include/linux/cciss*.h
9353 F:      include/uapi/linux/cciss*.h
9354
9355 HFI1 DRIVER
9356 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9357 L:      linux-rdma@vger.kernel.org
9358 S:      Supported
9359 F:      drivers/infiniband/hw/hfi1
9360
9361 HFS FILESYSTEM
9362 L:      linux-fsdevel@vger.kernel.org
9363 S:      Orphan
9364 F:      Documentation/filesystems/hfs.rst
9365 F:      fs/hfs/
9366
9367 HFSPLUS FILESYSTEM
9368 L:      linux-fsdevel@vger.kernel.org
9369 S:      Orphan
9370 F:      Documentation/filesystems/hfsplus.rst
9371 F:      fs/hfsplus/
9372
9373 HGA FRAMEBUFFER DRIVER
9374 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9375 L:      linux-nvidia@lists.surfsouth.com
9376 S:      Maintained
9377 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9378 F:      drivers/video/fbdev/hgafb.c
9379
9380 HIBERNATION (aka Software Suspend, aka swsusp)
9381 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9382 M:      Pavel Machek <pavel@ucw.cz>
9383 L:      linux-pm@vger.kernel.org
9384 S:      Supported
9385 B:      https://bugzilla.kernel.org
9386 F:      arch/*/include/asm/suspend*.h
9387 F:      arch/x86/power/
9388 F:      drivers/base/power/
9389 F:      include/linux/freezer.h
9390 F:      include/linux/pm.h
9391 F:      include/linux/suspend.h
9392 F:      kernel/power/
9393
9394 HID CORE LAYER
9395 M:      Jiri Kosina <jikos@kernel.org>
9396 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9397 L:      linux-input@vger.kernel.org
9398 S:      Maintained
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9400 F:      Documentation/hid/
9401 F:      drivers/hid/
9402 F:      include/linux/hid*
9403 F:      include/uapi/linux/hid*
9404 F:      samples/hid/
9405 F:      tools/testing/selftests/hid/
9406
9407 HID LOGITECH DRIVERS
9408 R:      Filipe Laíns <lains@riseup.net>
9409 L:      linux-input@vger.kernel.org
9410 S:      Maintained
9411 F:      drivers/hid/hid-logitech-*
9412
9413 HID NVIDIA SHIELD DRIVER
9414 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9415 L:      linux-input@vger.kernel.org
9416 S:      Maintained
9417 F:      drivers/hid/hid-nvidia-shield.c
9418
9419 HID PHOENIX RC FLIGHT CONTROLLER
9420 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9421 L:      linux-input@vger.kernel.org
9422 S:      Maintained
9423 F:      drivers/hid/hid-pxrc.c
9424
9425 HID PLAYSTATION DRIVER
9426 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9427 L:      linux-input@vger.kernel.org
9428 S:      Supported
9429 F:      drivers/hid/hid-playstation.c
9430
9431 HID SENSOR HUB DRIVERS
9432 M:      Jiri Kosina <jikos@kernel.org>
9433 M:      Jonathan Cameron <jic23@kernel.org>
9434 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9435 L:      linux-input@vger.kernel.org
9436 L:      linux-iio@vger.kernel.org
9437 S:      Maintained
9438 F:      Documentation/hid/hid-sensor*
9439 F:      drivers/hid/hid-sensor-*
9440 F:      drivers/iio/*/hid-*
9441 F:      include/linux/hid-sensor-*
9442
9443 HID VRC-2 CAR CONTROLLER DRIVER
9444 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9445 L:      linux-input@vger.kernel.org
9446 S:      Maintained
9447 F:      drivers/hid/hid-vrc2.c
9448
9449 HID WACOM DRIVER
9450 M:      Ping Cheng <ping.cheng@wacom.com>
9451 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9452 L:      linux-input@vger.kernel.org
9453 S:      Maintained
9454 F:      drivers/hid/wacom.h
9455 F:      drivers/hid/wacom_*
9456
9457 HID++ LOGITECH DRIVERS
9458 R:      Filipe Laíns <lains@riseup.net>
9459 R:      Bastien Nocera <hadess@hadess.net>
9460 L:      linux-input@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/hid/hid-logitech-hidpp.c
9463
9464 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9465 M:      Thomas Gleixner <tglx@linutronix.de>
9466 L:      linux-kernel@vger.kernel.org
9467 S:      Maintained
9468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9469 F:      Documentation/timers/
9470 F:      include/linux/clockchips.h
9471 F:      include/linux/hrtimer.h
9472 F:      kernel/time/clockevents.c
9473 F:      kernel/time/hrtimer.c
9474 F:      kernel/time/timer_*.c
9475
9476 HIGH-SPEED SCC DRIVER FOR AX.25
9477 L:      linux-hams@vger.kernel.org
9478 S:      Orphan
9479 F:      drivers/net/hamradio/scc.c
9480
9481 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9482 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9483 S:      Supported
9484 W:      http://www.highpoint-tech.com
9485 F:      Documentation/scsi/hptiop.rst
9486 F:      drivers/scsi/hptiop.c
9487
9488 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9489 M:      John Stultz <jstultz@google.com>
9490 L:      linux-kernel@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/misc/hisi_hikey_usb.c
9493
9494 HIMAX HX83112B TOUCHSCREEN SUPPORT
9495 M:      Job Noorman <job@noorman.info>
9496 L:      linux-input@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9499 F:      drivers/input/touchscreen/himax_hx83112b.c
9500
9501 HIPPI
9502 M:      Jes Sorensen <jes@trained-monkey.org>
9503 L:      linux-hippi@sunsite.dk
9504 S:      Maintained
9505 F:      drivers/net/hippi/
9506 F:      include/linux/hippidevice.h
9507 F:      include/uapi/linux/if_hippi.h
9508 F:      net/802/hippi.c
9509
9510 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9511 M:      Kurt Kanzenbach <kurt@linutronix.de>
9512 L:      netdev@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9515 F:      drivers/net/dsa/hirschmann/*
9516 F:      include/linux/platform_data/hirschmann-hellcreek.h
9517 F:      net/dsa/tag_hellcreek.c
9518
9519 HISILICON DMA DRIVER
9520 M:      Zhou Wang <wangzhou1@hisilicon.com>
9521 M:      Jie Hai <haijie1@huawei.com>
9522 L:      dmaengine@vger.kernel.org
9523 S:      Maintained
9524 F:      drivers/dma/hisi_dma.c
9525
9526 HISILICON GPIO DRIVER
9527 M:      Jay Fang <f.fangjian@huawei.com>
9528 L:      linux-gpio@vger.kernel.org
9529 S:      Maintained
9530 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9531 F:      drivers/gpio/gpio-hisi.c
9532
9533 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9534 M:      Zhiqi Song <songzhiqi1@huawei.com>
9535 M:      Longfang Liu <liulongfang@huawei.com>
9536 L:      linux-crypto@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9539 F:      drivers/crypto/hisilicon/hpre/hpre.h
9540 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9541 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9542
9543 HISILICON HNS3 PMU DRIVER
9544 M:      Jijie Shao <shaojijie@huawei.com>
9545 S:      Supported
9546 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9547 F:      drivers/perf/hisilicon/hns3_pmu.c
9548
9549 HISILICON I2C CONTROLLER DRIVER
9550 M:      Yicong Yang <yangyicong@hisilicon.com>
9551 L:      linux-i2c@vger.kernel.org
9552 S:      Maintained
9553 W:      https://www.hisilicon.com
9554 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9555 F:      drivers/i2c/busses/i2c-hisi.c
9556
9557 HISILICON KUNPENG SOC HCCS DRIVER
9558 M:      Huisong Li <lihuisong@huawei.com>
9559 S:      Maintained
9560 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9561 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9562 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9563
9564 HISILICON LPC BUS DRIVER
9565 M:      Jay Fang <f.fangjian@huawei.com>
9566 S:      Maintained
9567 W:      http://www.hisilicon.com
9568 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9569 F:      drivers/bus/hisi_lpc.c
9570
9571 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9572 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9573 M:      Salil Mehta <salil.mehta@huawei.com>
9574 M:      Jijie Shao <shaojijie@huawei.com>
9575 L:      netdev@vger.kernel.org
9576 S:      Maintained
9577 W:      http://www.hisilicon.com
9578 F:      drivers/net/ethernet/hisilicon/hns3/
9579
9580 HISILICON NETWORK SUBSYSTEM DRIVER
9581 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9582 M:      Salil Mehta <salil.mehta@huawei.com>
9583 L:      netdev@vger.kernel.org
9584 S:      Maintained
9585 W:      http://www.hisilicon.com
9586 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9587 F:      drivers/net/ethernet/hisilicon/
9588
9589 HISILICON PMU DRIVER
9590 M:      Yicong Yang <yangyicong@hisilicon.com>
9591 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9592 S:      Supported
9593 W:      http://www.hisilicon.com
9594 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9595 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9596 F:      drivers/perf/hisilicon
9597
9598 HISILICON PTT DRIVER
9599 M:      Yicong Yang <yangyicong@hisilicon.com>
9600 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9601 L:      linux-kernel@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9604 F:      Documentation/trace/hisi-ptt.rst
9605 F:      drivers/hwtracing/ptt/
9606 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9607 F:      tools/perf/util/hisi-ptt*
9608 F:      tools/perf/util/hisi-ptt-decoder/*
9609
9610 HISILICON QM DRIVER
9611 M:      Weili Qian <qianweili@huawei.com>
9612 M:      Zhou Wang <wangzhou1@hisilicon.com>
9613 L:      linux-crypto@vger.kernel.org
9614 S:      Maintained
9615 F:      drivers/crypto/hisilicon/Kconfig
9616 F:      drivers/crypto/hisilicon/Makefile
9617 F:      drivers/crypto/hisilicon/qm.c
9618 F:      drivers/crypto/hisilicon/sgl.c
9619 F:      include/linux/hisi_acc_qm.h
9620
9621 HISILICON ROCE DRIVER
9622 M:      Chengchang Tang <tangchengchang@huawei.com>
9623 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9624 L:      linux-rdma@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9627 F:      drivers/infiniband/hw/hns/
9628
9629 HISILICON SAS Controller
9630 M:      Xiang Chen <chenxiang66@hisilicon.com>
9631 S:      Supported
9632 W:      http://www.hisilicon.com
9633 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9634 F:      drivers/scsi/hisi_sas/
9635
9636 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9637 M:      Longfang Liu <liulongfang@huawei.com>
9638 L:      linux-crypto@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/ABI/testing/debugfs-hisi-sec
9641 F:      drivers/crypto/hisilicon/sec2/sec.h
9642 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9643 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9644 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9645
9646 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9647 M:      Jay Fang <f.fangjian@huawei.com>
9648 L:      linux-spi@vger.kernel.org
9649 S:      Maintained
9650 W:      http://www.hisilicon.com
9651 F:      drivers/spi/spi-hisi-kunpeng.c
9652
9653 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9654 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9655 L:      linux-kernel@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9658 F:      drivers/spmi/hisi-spmi-controller.c
9659
9660 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9661 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9662 L:      linux-kernel@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9665 F:      drivers/mfd/hi6421-spmi-pmic.c
9666
9667 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9668 M:      Weili Qian <qianweili@huawei.com>
9669 S:      Maintained
9670 F:      drivers/crypto/hisilicon/trng/trng.c
9671
9672 HISILICON V3XX SPI NOR FLASH Controller Driver
9673 M:      Jay Fang <f.fangjian@huawei.com>
9674 S:      Maintained
9675 W:      http://www.hisilicon.com
9676 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9677
9678 HISILICON ZIP Controller DRIVER
9679 M:      Yang Shen <shenyang39@huawei.com>
9680 M:      Zhou Wang <wangzhou1@hisilicon.com>
9681 L:      linux-crypto@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/ABI/testing/debugfs-hisi-zip
9684 F:      drivers/crypto/hisilicon/zip/
9685
9686 HMM - Heterogeneous Memory Management
9687 M:      Jérôme Glisse <jglisse@redhat.com>
9688 L:      linux-mm@kvack.org
9689 S:      Maintained
9690 F:      Documentation/mm/hmm.rst
9691 F:      include/linux/hmm*
9692 F:      lib/test_hmm*
9693 F:      mm/hmm*
9694 F:      tools/testing/selftests/mm/*hmm*
9695
9696 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9697 M:      Andreas Klinger <ak@it-klinger.de>
9698 L:      linux-iio@vger.kernel.org
9699 S:      Maintained
9700 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9701 F:      drivers/iio/pressure/mprls0025pa.c
9702
9703 HP BIOSCFG DRIVER
9704 M:      Jorge Lopez <jorge.lopez2@hp.com>
9705 L:      platform-driver-x86@vger.kernel.org
9706 S:      Maintained
9707 F:      drivers/platform/x86/hp/hp-bioscfg/
9708
9709 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9710 L:      platform-driver-x86@vger.kernel.org
9711 S:      Orphan
9712 F:      drivers/platform/x86/hp/tc1100-wmi.c
9713
9714 HP WMI HARDWARE MONITOR DRIVER
9715 M:      James Seo <james@equiv.tech>
9716 L:      linux-hwmon@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/hwmon/hp-wmi-sensors.rst
9719 F:      drivers/hwmon/hp-wmi-sensors.c
9720
9721 HPET:   High Precision Event Timers driver
9722 M:      Clemens Ladisch <clemens@ladisch.de>
9723 S:      Maintained
9724 F:      Documentation/timers/hpet.rst
9725 F:      drivers/char/hpet.c
9726 F:      include/linux/hpet.h
9727 F:      include/uapi/linux/hpet.h
9728
9729 HPET:   x86
9730 S:      Orphan
9731 F:      arch/x86/include/asm/hpet.h
9732 F:      arch/x86/kernel/hpet.c
9733
9734 HPFS FILESYSTEM
9735 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9736 S:      Maintained
9737 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9738 F:      fs/hpfs/
9739
9740 HS3001 Hardware Temperature and Humidity Sensor
9741 M:      Andre Werner <andre.werner@systec-electronic.com>
9742 L:      linux-hwmon@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/hwmon/hs3001.c
9745
9746 HSI SUBSYSTEM
9747 M:      Sebastian Reichel <sre@kernel.org>
9748 S:      Maintained
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9750 F:      Documentation/ABI/testing/sysfs-bus-hsi
9751 F:      Documentation/driver-api/hsi.rst
9752 F:      drivers/hsi/
9753 F:      include/linux/hsi/
9754 F:      include/uapi/linux/hsi/
9755
9756 HSO 3G MODEM DRIVER
9757 L:      linux-usb@vger.kernel.org
9758 S:      Orphan
9759 F:      drivers/net/usb/hso.c
9760
9761 HSR NETWORK PROTOCOL
9762 L:      netdev@vger.kernel.org
9763 S:      Orphan
9764 F:      net/hsr/
9765
9766 HT16K33 LED CONTROLLER DRIVER
9767 M:      Robin van der Gracht <robin@protonic.nl>
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9770 F:      drivers/auxdisplay/ht16k33.c
9771
9772 HTCPEN TOUCHSCREEN DRIVER
9773 M:      Pau Oliva Fora <pof@eslack.org>
9774 L:      linux-input@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/input/touchscreen/htcpen.c
9777
9778 HTE SUBSYSTEM
9779 M:      Dipen Patel <dipenp@nvidia.com>
9780 L:      timestamp@lists.linux.dev
9781 S:      Maintained
9782 Q:      https://patchwork.kernel.org/project/timestamp/list/
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9784 F:      Documentation/devicetree/bindings/timestamp/
9785 F:      Documentation/driver-api/hte/
9786 F:      drivers/hte/
9787 F:      include/linux/hte.h
9788
9789 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9790 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9791 L:      linux-iio@vger.kernel.org
9792 S:      Maintained
9793 W:      http://www.st.com/
9794 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9795 F:      drivers/iio/humidity/hts221*
9796
9797 HUAWEI ETHERNET DRIVER
9798 M:      Cai Huoqing <cai.huoqing@linux.dev>
9799 L:      netdev@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9802 F:      drivers/net/ethernet/huawei/hinic/
9803
9804 HUGETLB SUBSYSTEM
9805 M:      Muchun Song <muchun.song@linux.dev>
9806 L:      linux-mm@kvack.org
9807 S:      Maintained
9808 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9809 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9810 F:      Documentation/mm/hugetlbfs_reserv.rst
9811 F:      Documentation/mm/vmemmap_dedup.rst
9812 F:      fs/hugetlbfs/
9813 F:      include/linux/hugetlb.h
9814 F:      mm/hugetlb.c
9815 F:      mm/hugetlb_vmemmap.c
9816 F:      mm/hugetlb_vmemmap.h
9817 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9818
9819 HVA ST MEDIA DRIVER
9820 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9821 L:      linux-media@vger.kernel.org
9822 S:      Supported
9823 W:      https://linuxtv.org
9824 T:      git git://linuxtv.org/media_tree.git
9825 F:      drivers/media/platform/st/sti/hva
9826
9827 HWPOISON MEMORY FAILURE HANDLING
9828 M:      Miaohe Lin <linmiaohe@huawei.com>
9829 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9830 L:      linux-mm@kvack.org
9831 S:      Maintained
9832 F:      mm/hwpoison-inject.c
9833 F:      mm/memory-failure.c
9834
9835 HYCON HY46XX TOUCHSCREEN SUPPORT
9836 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9837 L:      linux-input@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9840 F:      drivers/input/touchscreen/hycon-hy46xx.c
9841
9842 HYGON PROCESSOR SUPPORT
9843 M:      Pu Wen <puwen@hygon.cn>
9844 L:      linux-kernel@vger.kernel.org
9845 S:      Maintained
9846 F:      arch/x86/kernel/cpu/hygon.c
9847
9848 HYNIX HI556 SENSOR DRIVER
9849 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9850 L:      linux-media@vger.kernel.org
9851 S:      Maintained
9852 T:      git git://linuxtv.org/media_tree.git
9853 F:      drivers/media/i2c/hi556.c
9854
9855 HYNIX HI846 SENSOR DRIVER
9856 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9857 L:      linux-media@vger.kernel.org
9858 S:      Maintained
9859 F:      drivers/media/i2c/hi846.c
9860
9861 HYNIX HI847 SENSOR DRIVER
9862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9863 L:      linux-media@vger.kernel.org
9864 S:      Maintained
9865 F:      drivers/media/i2c/hi847.c
9866
9867 Hyper-V/Azure CORE AND DRIVERS
9868 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9869 M:      Haiyang Zhang <haiyangz@microsoft.com>
9870 M:      Wei Liu <wei.liu@kernel.org>
9871 M:      Dexuan Cui <decui@microsoft.com>
9872 L:      linux-hyperv@vger.kernel.org
9873 S:      Supported
9874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9875 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9876 F:      Documentation/ABI/testing/debugfs-hyperv
9877 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9878 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9879 F:      Documentation/virt/hyperv
9880 F:      arch/arm64/hyperv
9881 F:      arch/arm64/include/asm/hyperv-tlfs.h
9882 F:      arch/arm64/include/asm/mshyperv.h
9883 F:      arch/x86/hyperv
9884 F:      arch/x86/include/asm/hyperv-tlfs.h
9885 F:      arch/x86/include/asm/mshyperv.h
9886 F:      arch/x86/include/asm/trace/hyperv.h
9887 F:      arch/x86/kernel/cpu/mshyperv.c
9888 F:      drivers/clocksource/hyperv_timer.c
9889 F:      drivers/hid/hid-hyperv.c
9890 F:      drivers/hv/
9891 F:      drivers/input/serio/hyperv-keyboard.c
9892 F:      drivers/iommu/hyperv-iommu.c
9893 F:      drivers/net/ethernet/microsoft/
9894 F:      drivers/net/hyperv/
9895 F:      drivers/pci/controller/pci-hyperv-intf.c
9896 F:      drivers/pci/controller/pci-hyperv.c
9897 F:      drivers/scsi/storvsc_drv.c
9898 F:      drivers/uio/uio_hv_generic.c
9899 F:      drivers/video/fbdev/hyperv_fb.c
9900 F:      include/asm-generic/hyperv-tlfs.h
9901 F:      include/asm-generic/mshyperv.h
9902 F:      include/clocksource/hyperv_timer.h
9903 F:      include/linux/hyperv.h
9904 F:      include/net/mana
9905 F:      include/uapi/linux/hyperv.h
9906 F:      net/vmw_vsock/hyperv_transport.c
9907 F:      tools/hv/
9908
9909 HYPERBUS SUPPORT
9910 M:      Vignesh Raghavendra <vigneshr@ti.com>
9911 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9912 L:      linux-mtd@lists.infradead.org
9913 S:      Supported
9914 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9915 C:      irc://irc.oftc.net/mtd
9916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9917 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9918 F:      drivers/mtd/hyperbus/
9919 F:      include/linux/mtd/hyperbus.h
9920
9921 HYPERVISOR VIRTUAL CONSOLE DRIVER
9922 L:      linuxppc-dev@lists.ozlabs.org
9923 S:      Odd Fixes
9924 F:      drivers/tty/hvc/
9925
9926 I2C ACPI SUPPORT
9927 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9928 L:      linux-i2c@vger.kernel.org
9929 L:      linux-acpi@vger.kernel.org
9930 S:      Maintained
9931 F:      drivers/i2c/i2c-core-acpi.c
9932
9933 I2C ADDRESS TRANSLATOR (ATR)
9934 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9935 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9936 L:      linux-i2c@vger.kernel.org
9937 S:      Maintained
9938 F:      drivers/i2c/i2c-atr.c
9939 F:      include/linux/i2c-atr.h
9940
9941 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9942 M:      Ajay Gupta <ajayg@nvidia.com>
9943 L:      linux-i2c@vger.kernel.org
9944 S:      Maintained
9945 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9946 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9947
9948 I2C MUXES
9949 M:      Peter Rosin <peda@axentia.se>
9950 L:      linux-i2c@vger.kernel.org
9951 S:      Maintained
9952 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9953 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9954 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9955 F:      Documentation/i2c/i2c-topology.rst
9956 F:      Documentation/i2c/muxes/
9957 F:      drivers/i2c/i2c-mux.c
9958 F:      drivers/i2c/muxes/
9959 F:      include/linux/i2c-mux.h
9960
9961 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9962 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9963 L:      linux-i2c@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9966 F:      drivers/i2c/busses/i2c-mv64xxx.c
9967
9968 I2C OVER PARALLEL PORT
9969 M:      Jean Delvare <jdelvare@suse.com>
9970 L:      linux-i2c@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/i2c/busses/i2c-parport.rst
9973 F:      drivers/i2c/busses/i2c-parport.c
9974
9975 I2C SUBSYSTEM
9976 M:      Wolfram Sang <wsa@kernel.org>
9977 L:      linux-i2c@vger.kernel.org
9978 S:      Maintained
9979 W:      https://i2c.wiki.kernel.org/
9980 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9982 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9983 F:      Documentation/i2c/
9984 F:      drivers/i2c/*
9985 F:      include/dt-bindings/i2c/i2c.h
9986 F:      include/linux/i2c-dev.h
9987 F:      include/linux/i2c-smbus.h
9988 F:      include/linux/i2c.h
9989 F:      include/uapi/linux/i2c-*.h
9990 F:      include/uapi/linux/i2c.h
9991
9992 I2C SUBSYSTEM HOST DRIVERS
9993 M:      Andi Shyti <andi.shyti@kernel.org>
9994 L:      linux-i2c@vger.kernel.org
9995 S:      Maintained
9996 W:      https://i2c.wiki.kernel.org/
9997 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9999 F:      Documentation/devicetree/bindings/i2c/
10000 F:      drivers/i2c/algos/
10001 F:      drivers/i2c/busses/
10002 F:      include/dt-bindings/i2c/
10003
10004 I2C-TAOS-EVM DRIVER
10005 M:      Jean Delvare <jdelvare@suse.com>
10006 L:      linux-i2c@vger.kernel.org
10007 S:      Maintained
10008 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10009 F:      drivers/i2c/busses/i2c-taos-evm.c
10010
10011 I2C-TINY-USB DRIVER
10012 M:      Till Harbaum <till@harbaum.org>
10013 L:      linux-i2c@vger.kernel.org
10014 S:      Maintained
10015 W:      http://www.harbaum.org/till/i2c_tiny_usb
10016 F:      drivers/i2c/busses/i2c-tiny-usb.c
10017
10018 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10019 M:      Jean Delvare <jdelvare@suse.com>
10020 L:      linux-i2c@vger.kernel.org
10021 S:      Maintained
10022 F:      Documentation/i2c/busses/i2c-ali1535.rst
10023 F:      Documentation/i2c/busses/i2c-ali1563.rst
10024 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10025 F:      Documentation/i2c/busses/i2c-amd756.rst
10026 F:      Documentation/i2c/busses/i2c-amd8111.rst
10027 F:      Documentation/i2c/busses/i2c-i801.rst
10028 F:      Documentation/i2c/busses/i2c-nforce2.rst
10029 F:      Documentation/i2c/busses/i2c-piix4.rst
10030 F:      Documentation/i2c/busses/i2c-sis5595.rst
10031 F:      Documentation/i2c/busses/i2c-sis630.rst
10032 F:      Documentation/i2c/busses/i2c-sis96x.rst
10033 F:      Documentation/i2c/busses/i2c-via.rst
10034 F:      Documentation/i2c/busses/i2c-viapro.rst
10035 F:      drivers/i2c/busses/i2c-ali1535.c
10036 F:      drivers/i2c/busses/i2c-ali1563.c
10037 F:      drivers/i2c/busses/i2c-ali15x3.c
10038 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10039 F:      drivers/i2c/busses/i2c-amd756.c
10040 F:      drivers/i2c/busses/i2c-amd8111.c
10041 F:      drivers/i2c/busses/i2c-i801.c
10042 F:      drivers/i2c/busses/i2c-isch.c
10043 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10044 F:      drivers/i2c/busses/i2c-nforce2.c
10045 F:      drivers/i2c/busses/i2c-piix4.c
10046 F:      drivers/i2c/busses/i2c-sis5595.c
10047 F:      drivers/i2c/busses/i2c-sis630.c
10048 F:      drivers/i2c/busses/i2c-sis96x.c
10049 F:      drivers/i2c/busses/i2c-via.c
10050 F:      drivers/i2c/busses/i2c-viapro.c
10051
10052 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10053 M:      Hans de Goede <hdegoede@redhat.com>
10054 L:      linux-i2c@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/i2c/busses/i2c-cht-wc.c
10057
10058 I2C/SMBUS ISMT DRIVER
10059 M:      Seth Heasley <seth.heasley@intel.com>
10060 M:      Neil Horman <nhorman@tuxdriver.com>
10061 L:      linux-i2c@vger.kernel.org
10062 F:      Documentation/i2c/busses/i2c-ismt.rst
10063 F:      drivers/i2c/busses/i2c-ismt.c
10064
10065 I2C/SMBUS STUB DRIVER
10066 M:      Jean Delvare <jdelvare@suse.com>
10067 L:      linux-i2c@vger.kernel.org
10068 S:      Maintained
10069 F:      drivers/i2c/i2c-stub.c
10070
10071 I3C DRIVER FOR ASPEED AST2600
10072 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10075 F:      drivers/i3c/master/ast2600-i3c-master.c
10076
10077 I3C DRIVER FOR CADENCE I3C MASTER IP
10078 M:      Przemysław Gaj <pgaj@cadence.com>
10079 S:      Maintained
10080 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10081 F:      drivers/i3c/master/i3c-master-cdns.c
10082
10083 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10084 S:      Orphan
10085 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10086 F:      drivers/i3c/master/dw*
10087
10088 I3C SUBSYSTEM
10089 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10090 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10091 S:      Maintained
10092 C:      irc://chat.freenode.net/linux-i3c
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10094 F:      Documentation/ABI/testing/sysfs-bus-i3c
10095 F:      Documentation/devicetree/bindings/i3c/
10096 F:      Documentation/driver-api/i3c
10097 F:      drivers/i3c/
10098 F:      include/linux/i3c/
10099
10100 IBM Operation Panel Input Driver
10101 M:      Eddie James <eajames@linux.ibm.com>
10102 L:      linux-input@vger.kernel.org
10103 S:      Maintained
10104 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10105 F:      drivers/input/misc/ibm-panel.c
10106
10107 IBM Power 842 compression accelerator
10108 M:      Haren Myneni <haren@us.ibm.com>
10109 S:      Supported
10110 F:      crypto/842.c
10111 F:      drivers/crypto/nx/Kconfig
10112 F:      drivers/crypto/nx/Makefile
10113 F:      drivers/crypto/nx/nx-842*
10114 F:      include/linux/sw842.h
10115 F:      lib/842/
10116
10117 IBM Power in-Nest Crypto Acceleration
10118 M:      Breno Leitão <leitao@debian.org>
10119 M:      Nayna Jain <nayna@linux.ibm.com>
10120 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10121 L:      linux-crypto@vger.kernel.org
10122 S:      Supported
10123 F:      drivers/crypto/nx/Kconfig
10124 F:      drivers/crypto/nx/Makefile
10125 F:      drivers/crypto/nx/nx-aes*
10126 F:      drivers/crypto/nx/nx-sha*
10127 F:      drivers/crypto/nx/nx.*
10128 F:      drivers/crypto/nx/nx_csbcpb.h
10129 F:      drivers/crypto/nx/nx_debugfs.c
10130
10131 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10132 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10133 L:      linux-pci@vger.kernel.org
10134 L:      linuxppc-dev@lists.ozlabs.org
10135 S:      Supported
10136 F:      drivers/pci/hotplug/rpadlpar*
10137
10138 IBM Power Linux RAID adapter
10139 M:      Brian King <brking@us.ibm.com>
10140 S:      Supported
10141 F:      drivers/scsi/ipr.*
10142
10143 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10145 L:      linux-pci@vger.kernel.org
10146 L:      linuxppc-dev@lists.ozlabs.org
10147 S:      Supported
10148 F:      drivers/pci/hotplug/rpaphp*
10149
10150 IBM Power SRIOV Virtual NIC Device Driver
10151 M:      Haren Myneni <haren@linux.ibm.com>
10152 M:      Rick Lindsley <ricklind@linux.ibm.com>
10153 R:      Nick Child <nnac123@linux.ibm.com>
10154 R:      Dany Madden <danymadden@us.ibm.com>
10155 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10156 L:      netdev@vger.kernel.org
10157 S:      Supported
10158 F:      drivers/net/ethernet/ibm/ibmvnic.*
10159
10160 IBM Power VFIO Support
10161 M:      Timothy Pearson <tpearson@raptorengineering.com>
10162 S:      Supported
10163 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10164
10165 IBM Power Virtual Ethernet Device Driver
10166 M:      Nick Child <nnac123@linux.ibm.com>
10167 L:      netdev@vger.kernel.org
10168 S:      Supported
10169 F:      drivers/net/ethernet/ibm/ibmveth.*
10170
10171 IBM Power Virtual FC Device Drivers
10172 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10173 L:      linux-scsi@vger.kernel.org
10174 S:      Supported
10175 F:      drivers/scsi/ibmvscsi/ibmvfc*
10176
10177 IBM Power Virtual Management Channel Driver
10178 M:      Brad Warrum <bwarrum@linux.ibm.com>
10179 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10180 S:      Supported
10181 F:      drivers/misc/ibmvmc.*
10182
10183 IBM Power Virtual SCSI Device Drivers
10184 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10185 L:      linux-scsi@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10188 F:      include/scsi/viosrp.h
10189
10190 IBM Power Virtual SCSI Device Target Driver
10191 M:      Michael Cyr <mikecyr@linux.ibm.com>
10192 L:      linux-scsi@vger.kernel.org
10193 L:      target-devel@vger.kernel.org
10194 S:      Supported
10195 F:      drivers/scsi/ibmvscsi_tgt/
10196
10197 IBM Power VMX Cryptographic instructions
10198 M:      Breno Leitão <leitao@debian.org>
10199 M:      Nayna Jain <nayna@linux.ibm.com>
10200 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10201 L:      linux-crypto@vger.kernel.org
10202 S:      Supported
10203 F:      drivers/crypto/vmx/Kconfig
10204 F:      drivers/crypto/vmx/Makefile
10205 F:      drivers/crypto/vmx/aes*
10206 F:      drivers/crypto/vmx/ghash*
10207 F:      drivers/crypto/vmx/ppc-xlate.pl
10208 F:      drivers/crypto/vmx/vmx.c
10209
10210 IBM ServeRAID RAID DRIVER
10211 S:      Orphan
10212 F:      drivers/scsi/ips.*
10213
10214 ICH LPC AND GPIO DRIVER
10215 M:      Peter Tyser <ptyser@xes-inc.com>
10216 S:      Maintained
10217 F:      drivers/gpio/gpio-ich.c
10218 F:      drivers/mfd/lpc_ich.c
10219
10220 ICY I2C DRIVER
10221 M:      Max Staudt <max@enpas.org>
10222 L:      linux-i2c@vger.kernel.org
10223 S:      Maintained
10224 F:      drivers/i2c/busses/i2c-icy.c
10225
10226 IDEAPAD LAPTOP EXTRAS DRIVER
10227 M:      Ike Panhc <ike.pan@canonical.com>
10228 L:      platform-driver-x86@vger.kernel.org
10229 S:      Maintained
10230 W:      http://launchpad.net/ideapad-laptop
10231 F:      drivers/platform/x86/ideapad-laptop.c
10232
10233 IDEAPAD LAPTOP SLIDEBAR DRIVER
10234 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10235 L:      linux-input@vger.kernel.org
10236 S:      Maintained
10237 W:      https://github.com/o2genum/ideapad-slidebar
10238 F:      drivers/input/misc/ideapad_slidebar.c
10239
10240 IDT VersaClock 5 CLOCK DRIVER
10241 M:      Luca Ceresoli <luca@lucaceresoli.net>
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10244 F:      drivers/clk/clk-versaclock5.c
10245
10246 IEEE 802.15.4 SUBSYSTEM
10247 M:      Alexander Aring <alex.aring@gmail.com>
10248 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10249 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10250 L:      linux-wpan@vger.kernel.org
10251 S:      Maintained
10252 W:      https://linux-wpan.org/
10253 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10256 F:      Documentation/networking/ieee802154.rst
10257 F:      drivers/net/ieee802154/
10258 F:      include/linux/ieee802154.h
10259 F:      include/linux/nl802154.h
10260 F:      include/net/af_ieee802154.h
10261 F:      include/net/cfg802154.h
10262 F:      include/net/ieee802154_netdev.h
10263 F:      include/net/mac802154.h
10264 F:      include/net/nl802154.h
10265 F:      net/ieee802154/
10266 F:      net/mac802154/
10267
10268 IFCVF VIRTIO DATA PATH ACCELERATOR
10269 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10270 F:      drivers/vdpa/ifcvf/
10271
10272 IFE PROTOCOL
10273 M:      Yotam Gigi <yotam.gi@gmail.com>
10274 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10275 F:      include/net/ife.h
10276 F:      include/uapi/linux/ife.h
10277 F:      net/ife
10278
10279 IGORPLUG-USB IR RECEIVER
10280 M:      Sean Young <sean@mess.org>
10281 L:      linux-media@vger.kernel.org
10282 S:      Maintained
10283 F:      drivers/media/rc/igorplugusb.c
10284
10285 IGUANAWORKS USB IR TRANSCEIVER
10286 M:      Sean Young <sean@mess.org>
10287 L:      linux-media@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/media/rc/iguanair.c
10290
10291 IIO DIGITAL POTENTIOMETER DAC
10292 M:      Peter Rosin <peda@axentia.se>
10293 L:      linux-iio@vger.kernel.org
10294 S:      Maintained
10295 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10296 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10297 F:      drivers/iio/dac/dpot-dac.c
10298
10299 IIO ENVELOPE DETECTOR
10300 M:      Peter Rosin <peda@axentia.se>
10301 L:      linux-iio@vger.kernel.org
10302 S:      Maintained
10303 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10304 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10305 F:      drivers/iio/adc/envelope-detector.c
10306
10307 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10308 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10309 L:      linux-iio@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/iio/light/gain-time-scale-helper.c
10312 F:      drivers/iio/light/gain-time-scale-helper.h
10313
10314 IIO MULTIPLEXER
10315 M:      Peter Rosin <peda@axentia.se>
10316 L:      linux-iio@vger.kernel.org
10317 S:      Maintained
10318 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10319 F:      drivers/iio/multiplexer/iio-mux.c
10320
10321 IIO SCMI BASED DRIVER
10322 M:      Jyoti Bhayana <jbhayana@google.com>
10323 L:      linux-iio@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10326
10327 IIO SUBSYSTEM AND DRIVERS
10328 M:      Jonathan Cameron <jic23@kernel.org>
10329 R:      Lars-Peter Clausen <lars@metafoo.de>
10330 L:      linux-iio@vger.kernel.org
10331 S:      Maintained
10332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10333 F:      Documentation/ABI/testing/configfs-iio*
10334 F:      Documentation/ABI/testing/sysfs-bus-iio*
10335 F:      Documentation/devicetree/bindings/iio/
10336 F:      drivers/iio/
10337 F:      drivers/staging/iio/
10338 F:      include/dt-bindings/iio/
10339 F:      include/linux/iio/
10340 F:      tools/iio/
10341
10342 IIO UNIT CONVERTER
10343 M:      Peter Rosin <peda@axentia.se>
10344 L:      linux-iio@vger.kernel.org
10345 S:      Maintained
10346 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10347 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10348 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10349 F:      drivers/iio/afe/iio-rescale.c
10350
10351 IKANOS/ADI EAGLE ADSL USB DRIVER
10352 M:      Matthieu Castet <castet.matthieu@free.fr>
10353 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10354 S:      Maintained
10355 F:      drivers/usb/atm/ueagle-atm.c
10356
10357 IMAGIS TOUCHSCREEN DRIVER
10358 M:      Markuss Broks <markuss.broks@gmail.com>
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10361 F:      drivers/input/touchscreen/imagis.c
10362
10363 IMGTEC ASCII LCD DRIVER
10364 M:      Paul Burton <paulburton@kernel.org>
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10367 F:      drivers/auxdisplay/img-ascii-lcd.c
10368
10369 IMGTEC IR DECODER DRIVER
10370 S:      Orphan
10371 F:      drivers/media/rc/img-ir/
10372
10373 IMON SOUNDGRAPH USB IR RECEIVER
10374 M:      Sean Young <sean@mess.org>
10375 L:      linux-media@vger.kernel.org
10376 S:      Maintained
10377 F:      drivers/media/rc/imon.c
10378 F:      drivers/media/rc/imon_raw.c
10379
10380 IMS TWINTURBO FRAMEBUFFER DRIVER
10381 L:      linux-fbdev@vger.kernel.org
10382 S:      Orphan
10383 F:      drivers/video/fbdev/imsttfb.c
10384
10385 INA209 HARDWARE MONITOR DRIVER
10386 M:      Guenter Roeck <linux@roeck-us.net>
10387 L:      linux-hwmon@vger.kernel.org
10388 S:      Maintained
10389 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10390 F:      Documentation/hwmon/ina209.rst
10391 F:      drivers/hwmon/ina209.c
10392
10393 INA2XX HARDWARE MONITOR DRIVER
10394 M:      Guenter Roeck <linux@roeck-us.net>
10395 L:      linux-hwmon@vger.kernel.org
10396 S:      Maintained
10397 F:      Documentation/hwmon/ina2xx.rst
10398 F:      drivers/hwmon/ina2xx.c
10399 F:      include/linux/platform_data/ina2xx.h
10400
10401 INDEX OF FURTHER KERNEL DOCUMENTATION
10402 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10403 S:      Maintained
10404 F:      Documentation/process/kernel-docs.rst
10405
10406 INDUSTRY PACK SUBSYSTEM (IPACK)
10407 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10408 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10410 L:      industrypack-devel@lists.sourceforge.net
10411 S:      Maintained
10412 W:      http://industrypack.sourceforge.net
10413 F:      drivers/ipack/
10414
10415 INFINEON DPS310 Driver
10416 M:      Eddie James <eajames@linux.ibm.com>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/iio/pressure/dps310.c
10420
10421 INFINEON PEB2466 ASoC CODEC
10422 M:      Herve Codina <herve.codina@bootlin.com>
10423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10424 S:      Maintained
10425 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10426 F:      sound/soc/codecs/peb2466.c
10427
10428 INFINIBAND SUBSYSTEM
10429 M:      Jason Gunthorpe <jgg@nvidia.com>
10430 M:      Leon Romanovsky <leonro@nvidia.com>
10431 L:      linux-rdma@vger.kernel.org
10432 S:      Supported
10433 W:      https://github.com/linux-rdma/rdma-core
10434 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10436 F:      Documentation/devicetree/bindings/infiniband/
10437 F:      Documentation/infiniband/
10438 F:      drivers/infiniband/
10439 F:      include/rdma/
10440 F:      include/trace/events/ib_mad.h
10441 F:      include/trace/events/ib_umad.h
10442 F:      include/trace/misc/rdma.h
10443 F:      include/uapi/linux/if_infiniband.h
10444 F:      include/uapi/rdma/
10445 F:      samples/bpf/ibumad_kern.c
10446 F:      samples/bpf/ibumad_user.c
10447
10448 INGENIC JZ4780 NAND DRIVER
10449 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10450 L:      linux-mtd@lists.infradead.org
10451 L:      linux-mips@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/mtd/nand/raw/ingenic/
10454
10455 INGENIC JZ47xx SoCs
10456 M:      Paul Cercueil <paul@crapouillou.net>
10457 L:      linux-mips@vger.kernel.org
10458 S:      Maintained
10459 F:      arch/mips/boot/dts/ingenic/
10460 F:      arch/mips/generic/board-ingenic.c
10461 F:      arch/mips/include/asm/mach-ingenic/
10462 F:      arch/mips/ingenic/Kconfig
10463 F:      drivers/clk/ingenic/
10464 F:      drivers/dma/dma-jz4780.c
10465 F:      drivers/gpu/drm/ingenic/
10466 F:      drivers/i2c/busses/i2c-jz4780.c
10467 F:      drivers/iio/adc/ingenic-adc.c
10468 F:      drivers/irqchip/irq-ingenic.c
10469 F:      drivers/memory/jz4780-nemc.c
10470 F:      drivers/mmc/host/jz4740_mmc.c
10471 F:      drivers/mtd/nand/raw/ingenic/
10472 F:      drivers/pinctrl/pinctrl-ingenic.c
10473 F:      drivers/power/supply/ingenic-battery.c
10474 F:      drivers/pwm/pwm-jz4740.c
10475 F:      drivers/remoteproc/ingenic_rproc.c
10476 F:      drivers/rtc/rtc-jz4740.c
10477 F:      drivers/tty/serial/8250/8250_ingenic.c
10478 F:      drivers/usb/musb/jz4740.c
10479 F:      drivers/watchdog/jz4740_wdt.c
10480 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10481 F:      include/linux/mfd/ingenic-tcu.h
10482 F:      sound/soc/codecs/jz47*
10483 F:      sound/soc/jz4740/
10484
10485 INJOINIC IP5xxx POWER BANK IC DRIVER
10486 M:      Samuel Holland <samuel@sholland.org>
10487 S:      Maintained
10488 F:      drivers/power/supply/ip5xxx_power.c
10489
10490 INOTIFY
10491 M:      Jan Kara <jack@suse.cz>
10492 R:      Amir Goldstein <amir73il@gmail.com>
10493 L:      linux-fsdevel@vger.kernel.org
10494 S:      Maintained
10495 F:      Documentation/filesystems/inotify.rst
10496 F:      fs/notify/inotify/
10497 F:      include/linux/inotify.h
10498 F:      include/uapi/linux/inotify.h
10499
10500 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10501 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10502 L:      linux-input@vger.kernel.org
10503 S:      Maintained
10504 Q:      http://patchwork.kernel.org/project/linux-input/list/
10505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10506 F:      Documentation/devicetree/bindings/input/
10507 F:      Documentation/devicetree/bindings/serio/
10508 F:      Documentation/input/
10509 F:      drivers/input/
10510 F:      include/dt-bindings/input/
10511 F:      include/linux/input.h
10512 F:      include/linux/input/
10513 F:      include/uapi/linux/input-event-codes.h
10514 F:      include/uapi/linux/input.h
10515
10516 INPUT MULTITOUCH (MT) PROTOCOL
10517 M:      Henrik Rydberg <rydberg@bitmath.org>
10518 L:      linux-input@vger.kernel.org
10519 S:      Odd fixes
10520 F:      Documentation/input/multi-touch-protocol.rst
10521 F:      drivers/input/input-mt.c
10522 K:      \b(ABS|SYN)_MT_
10523
10524 INSIDE SECURE CRYPTO DRIVER
10525 M:      Antoine Tenart <atenart@kernel.org>
10526 L:      linux-crypto@vger.kernel.org
10527 S:      Maintained
10528 F:      drivers/crypto/inside-secure/
10529
10530 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10531 M:      Mimi Zohar <zohar@linux.ibm.com>
10532 M:      Roberto Sassu <roberto.sassu@huawei.com>
10533 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10534 R:      Eric Snowberg <eric.snowberg@oracle.com>
10535 L:      linux-integrity@vger.kernel.org
10536 S:      Supported
10537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10538 F:      security/integrity/
10539 F:      security/integrity/ima/
10540
10541 INTEL 810/815 FRAMEBUFFER DRIVER
10542 M:      Antonino Daplas <adaplas@gmail.com>
10543 L:      linux-fbdev@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/video/fbdev/i810/
10546
10547 INTEL 8254 COUNTER DRIVER
10548 M:      William Breathitt Gray <william.gray@linaro.org>
10549 L:      linux-iio@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/counter/i8254.c
10552 F:      include/linux/i8254.h
10553
10554 INTEL 8255 GPIO DRIVER
10555 M:      William Breathitt Gray <william.gray@linaro.org>
10556 L:      linux-gpio@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/gpio/gpio-i8255.c
10559 F:      drivers/gpio/gpio-i8255.h
10560
10561 INTEL ASoC DRIVERS
10562 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10563 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10564 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10565 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10566 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10567 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10568 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10570 S:      Supported
10571 F:      sound/soc/intel/
10572
10573 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10574 M:      Hans de Goede <hdegoede@redhat.com>
10575 L:      platform-driver-x86@vger.kernel.org
10576 S:      Maintained
10577 F:      drivers/platform/x86/intel/atomisp2/pm.c
10578
10579 INTEL ATOMISP2 LED DRIVER
10580 M:      Hans de Goede <hdegoede@redhat.com>
10581 L:      platform-driver-x86@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/platform/x86/intel/atomisp2/led.c
10584
10585 INTEL BIOS SAR INT1092 DRIVER
10586 M:      Shravan Sudhakar <s.shravan@intel.com>
10587 L:      platform-driver-x86@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/platform/x86/intel/int1092/
10590
10591 INTEL BROXTON PMC DRIVER
10592 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10593 M:      Zha Qipeng <qipeng.zha@intel.com>
10594 S:      Maintained
10595 F:      drivers/mfd/intel_pmc_bxt.c
10596 F:      include/linux/mfd/intel_pmc_bxt.h
10597
10598 INTEL C600 SERIES SAS CONTROLLER DRIVER
10599 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10600 L:      linux-scsi@vger.kernel.org
10601 S:      Supported
10602 T:      git git://git.code.sf.net/p/intel-sas/isci
10603 F:      drivers/scsi/isci/
10604
10605 INTEL CPU family model numbers
10606 M:      Tony Luck <tony.luck@intel.com>
10607 M:      x86@kernel.org
10608 L:      linux-kernel@vger.kernel.org
10609 S:      Supported
10610 F:      arch/x86/include/asm/intel-family.h
10611
10612 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10613 M:      Jani Nikula <jani.nikula@linux.intel.com>
10614 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10615 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10616 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10617 L:      intel-gfx@lists.freedesktop.org
10618 S:      Supported
10619 W:      https://01.org/linuxgraphics/
10620 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10621 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10622 C:      irc://irc.oftc.net/intel-gfx
10623 T:      git git://anongit.freedesktop.org/drm-intel
10624 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10625 F:      Documentation/gpu/i915.rst
10626 F:      drivers/gpu/drm/ci/xfails/i915*
10627 F:      drivers/gpu/drm/i915/
10628 F:      include/drm/i915*
10629 F:      include/uapi/drm/i915_drm.h
10630
10631 INTEL ETHERNET DRIVERS
10632 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10633 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10634 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10635 S:      Supported
10636 W:      https://www.intel.com/content/www/us/en/support.html
10637 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10640 F:      Documentation/networking/device_drivers/ethernet/intel/
10641 F:      drivers/net/ethernet/intel/
10642 F:      drivers/net/ethernet/intel/*/
10643 F:      include/linux/avf/virtchnl.h
10644 F:      include/linux/net/intel/iidc.h
10645
10646 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10647 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10648 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10649 L:      linux-rdma@vger.kernel.org
10650 S:      Supported
10651 F:      drivers/infiniband/hw/irdma/
10652 F:      include/uapi/rdma/irdma-abi.h
10653
10654 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10655 M:      Maik Broemme <mbroemme@libmpq.org>
10656 L:      linux-fbdev@vger.kernel.org
10657 S:      Maintained
10658 F:      Documentation/fb/intelfb.rst
10659 F:      drivers/video/fbdev/intelfb/
10660
10661 INTEL GPIO DRIVERS
10662 M:      Andy Shevchenko <andy@kernel.org>
10663 L:      linux-gpio@vger.kernel.org
10664 S:      Supported
10665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10666 F:      drivers/gpio/gpio-elkhartlake.c
10667 F:      drivers/gpio/gpio-ich.c
10668 F:      drivers/gpio/gpio-merrifield.c
10669 F:      drivers/gpio/gpio-ml-ioh.c
10670 F:      drivers/gpio/gpio-pch.c
10671 F:      drivers/gpio/gpio-sch.c
10672 F:      drivers/gpio/gpio-sodaville.c
10673 F:      drivers/gpio/gpio-tangier.c
10674 F:      drivers/gpio/gpio-tangier.h
10675
10676 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10677 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10678 M:      Zhi Wang <zhi.a.wang@intel.com>
10679 L:      intel-gvt-dev@lists.freedesktop.org
10680 L:      intel-gfx@lists.freedesktop.org
10681 S:      Supported
10682 W:      https://01.org/igvt-g
10683 T:      git https://github.com/intel/gvt-linux.git
10684 F:      drivers/gpu/drm/i915/gvt/
10685
10686 INTEL HID EVENT DRIVER
10687 M:      Alex Hung <alexhung@gmail.com>
10688 L:      platform-driver-x86@vger.kernel.org
10689 S:      Maintained
10690 F:      drivers/platform/x86/intel/hid.c
10691
10692 INTEL I/OAT DMA DRIVER
10693 M:      Dave Jiang <dave.jiang@intel.com>
10694 R:      Dan Williams <dan.j.williams@intel.com>
10695 L:      dmaengine@vger.kernel.org
10696 S:      Supported
10697 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10698 F:      drivers/dma/ioat*
10699
10700 INTEL IAA CRYPTO DRIVER
10701 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10702 L:      linux-crypto@vger.kernel.org
10703 S:      Supported
10704 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10705 F:      drivers/crypto/intel/iaa/*
10706
10707 INTEL IDLE DRIVER
10708 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10709 M:      Len Brown <lenb@kernel.org>
10710 L:      linux-pm@vger.kernel.org
10711 S:      Supported
10712 B:      https://bugzilla.kernel.org
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10714 F:      drivers/idle/intel_idle.c
10715
10716 INTEL IDXD DRIVER
10717 M:      Fenghua Yu <fenghua.yu@intel.com>
10718 M:      Dave Jiang <dave.jiang@intel.com>
10719 L:      dmaengine@vger.kernel.org
10720 S:      Supported
10721 F:      drivers/dma/idxd/*
10722 F:      include/uapi/linux/idxd.h
10723
10724 INTEL IN FIELD SCAN (IFS) DEVICE
10725 M:      Jithu Joseph <jithu.joseph@intel.com>
10726 R:      Ashok Raj <ashok.raj@intel.com>
10727 R:      Tony Luck <tony.luck@intel.com>
10728 S:      Maintained
10729 F:      drivers/platform/x86/intel/ifs
10730 F:      include/trace/events/intel_ifs.h
10731
10732 INTEL INTEGRATED SENSOR HUB DRIVER
10733 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10734 M:      Jiri Kosina <jikos@kernel.org>
10735 L:      linux-input@vger.kernel.org
10736 S:      Maintained
10737 F:      drivers/hid/intel-ish-hid/
10738
10739 INTEL IOMMU (VT-d)
10740 M:      David Woodhouse <dwmw2@infradead.org>
10741 M:      Lu Baolu <baolu.lu@linux.intel.com>
10742 L:      iommu@lists.linux.dev
10743 S:      Supported
10744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10745 F:      drivers/iommu/intel/
10746
10747 INTEL IPU3 CSI-2 CIO2 DRIVER
10748 M:      Yong Zhi <yong.zhi@intel.com>
10749 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10750 M:      Bingbu Cao <bingbu.cao@intel.com>
10751 M:      Dan Scally <djrscally@gmail.com>
10752 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10753 L:      linux-media@vger.kernel.org
10754 S:      Maintained
10755 T:      git git://linuxtv.org/media_tree.git
10756 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10757 F:      drivers/media/pci/intel/ipu3/
10758
10759 INTEL IPU3 CSI-2 IMGU DRIVER
10760 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10761 R:      Bingbu Cao <bingbu.cao@intel.com>
10762 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10763 L:      linux-media@vger.kernel.org
10764 S:      Maintained
10765 F:      Documentation/admin-guide/media/ipu3.rst
10766 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10767 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10768 F:      drivers/staging/media/ipu3/
10769
10770 INTEL ISHTP ECLITE DRIVER
10771 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10772 L:      platform-driver-x86@vger.kernel.org
10773 S:      Supported
10774 F:      drivers/platform/x86/intel/ishtp_eclite.c
10775
10776 INTEL IXP4XX CRYPTO SUPPORT
10777 M:      Corentin Labbe <clabbe@baylibre.com>
10778 L:      linux-crypto@vger.kernel.org
10779 S:      Maintained
10780 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10781
10782 INTEL KEEM BAY DRM DRIVER
10783 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10784 M:      Edmund Dea <edmund.j.dea@intel.com>
10785 S:      Maintained
10786 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10787 F:      drivers/gpu/drm/kmb/
10788
10789 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10790 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10791 S:      Maintained
10792 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10793 F:      drivers/crypto/intel/keembay/Kconfig
10794 F:      drivers/crypto/intel/keembay/Makefile
10795 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10796 F:      drivers/crypto/intel/keembay/ocs-aes.c
10797 F:      drivers/crypto/intel/keembay/ocs-aes.h
10798
10799 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10800 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10801 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10802 M:      Mark Gross <mgross@linux.intel.com>
10803 S:      Maintained
10804 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10805 F:      drivers/crypto/intel/keembay/Kconfig
10806 F:      drivers/crypto/intel/keembay/Makefile
10807 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10808
10809 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10810 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10811 M:      Declan Murphy <declan.murphy@intel.com>
10812 S:      Maintained
10813 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10814 F:      drivers/crypto/intel/keembay/Kconfig
10815 F:      drivers/crypto/intel/keembay/Makefile
10816 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10817 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10818 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10819
10820 INTEL MANAGEMENT ENGINE (mei)
10821 M:      Tomas Winkler <tomas.winkler@intel.com>
10822 L:      linux-kernel@vger.kernel.org
10823 S:      Supported
10824 F:      Documentation/driver-api/mei/*
10825 F:      drivers/misc/mei/
10826 F:      drivers/watchdog/mei_wdt.c
10827 F:      include/linux/mei_aux.h
10828 F:      include/linux/mei_cl_bus.h
10829 F:      include/uapi/linux/mei.h
10830 F:      include/uapi/linux/mei_uuid.h
10831 F:      include/uapi/linux/uuid.h
10832 F:      samples/mei/*
10833
10834 INTEL MAX 10 BMC MFD DRIVER
10835 M:      Xu Yilun <yilun.xu@intel.com>
10836 R:      Tom Rix <trix@redhat.com>
10837 S:      Maintained
10838 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10839 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10840 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10841 F:      drivers/mfd/intel-m10-bmc*
10842 F:      include/linux/mfd/intel-m10-bmc.h
10843
10844 INTEL MAX10 BMC SECURE UPDATES
10845 M:      Peter Colberg <peter.colberg@intel.com>
10846 L:      linux-fpga@vger.kernel.org
10847 S:      Maintained
10848 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10849 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10850
10851 INTEL P-Unit IPC DRIVER
10852 M:      Zha Qipeng <qipeng.zha@intel.com>
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Maintained
10855 F:      arch/x86/include/asm/intel_punit_ipc.h
10856 F:      drivers/platform/x86/intel/punit_ipc.c
10857
10858 INTEL PMC CORE DRIVER
10859 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10860 M:      David E Box <david.e.box@intel.com>
10861 L:      platform-driver-x86@vger.kernel.org
10862 S:      Maintained
10863 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10864 F:      drivers/platform/x86/intel/pmc/
10865
10866 INTEL PMIC GPIO DRIVERS
10867 M:      Andy Shevchenko <andy@kernel.org>
10868 S:      Supported
10869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10870 F:      drivers/gpio/gpio-*cove.c
10871
10872 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10873 M:      Andy Shevchenko <andy@kernel.org>
10874 S:      Supported
10875 F:      drivers/mfd/intel_soc_pmic*
10876 F:      include/linux/mfd/intel_soc_pmic*
10877
10878 INTEL PMT DRIVERS
10879 M:      David E. Box <david.e.box@linux.intel.com>
10880 S:      Supported
10881 F:      drivers/platform/x86/intel/pmt/
10882
10883 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10884 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10885 L:      linux-wireless@vger.kernel.org
10886 S:      Maintained
10887 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10888 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10889 F:      drivers/net/wireless/intel/ipw2x00/
10890
10891 INTEL PSTATE DRIVER
10892 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10893 M:      Len Brown <lenb@kernel.org>
10894 L:      linux-pm@vger.kernel.org
10895 S:      Supported
10896 F:      drivers/cpufreq/intel_pstate.c
10897
10898 INTEL PTP DFL ToD DRIVER
10899 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10900 L:      linux-fpga@vger.kernel.org
10901 L:      netdev@vger.kernel.org
10902 S:      Maintained
10903 F:      drivers/ptp/ptp_dfl_tod.c
10904
10905 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10906 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10907 L:      linux-iio@vger.kernel.org
10908 F:      drivers/counter/intel-qep.c
10909
10910 INTEL SCU DRIVERS
10911 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10912 S:      Maintained
10913 F:      arch/x86/include/asm/intel_scu_ipc.h
10914 F:      drivers/platform/x86/intel_scu_*
10915
10916 INTEL SDSI DRIVER
10917 M:      David E. Box <david.e.box@linux.intel.com>
10918 S:      Supported
10919 F:      drivers/platform/x86/intel/sdsi.c
10920 F:      tools/arch/x86/intel_sdsi/
10921 F:      tools/testing/selftests/drivers/sdsi/
10922
10923 INTEL SGX
10924 M:      Jarkko Sakkinen <jarkko@kernel.org>
10925 R:      Dave Hansen <dave.hansen@linux.intel.com>
10926 L:      linux-sgx@vger.kernel.org
10927 S:      Supported
10928 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10930 F:      Documentation/arch/x86/sgx.rst
10931 F:      arch/x86/entry/vdso/vsgx.S
10932 F:      arch/x86/include/asm/sgx.h
10933 F:      arch/x86/include/uapi/asm/sgx.h
10934 F:      arch/x86/kernel/cpu/sgx/*
10935 F:      tools/testing/selftests/sgx/*
10936 K:      \bSGX_
10937
10938 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10939 M:      Daniel Scally <djrscally@gmail.com>
10940 S:      Maintained
10941 F:      drivers/platform/x86/intel/int3472/
10942
10943 INTEL SPEED SELECT TECHNOLOGY
10944 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10945 L:      platform-driver-x86@vger.kernel.org
10946 S:      Maintained
10947 F:      drivers/platform/x86/intel/speed_select_if/
10948 F:      include/uapi/linux/isst_if.h
10949 F:      tools/power/x86/intel-speed-select/
10950
10951 INTEL STRATIX10 FIRMWARE DRIVERS
10952 M:      Dinh Nguyen <dinguyen@kernel.org>
10953 L:      linux-kernel@vger.kernel.org
10954 S:      Maintained
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10956 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10957 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10958 F:      drivers/firmware/stratix10-rsu.c
10959 F:      drivers/firmware/stratix10-svc.c
10960 F:      include/linux/firmware/intel/stratix10-smc.h
10961 F:      include/linux/firmware/intel/stratix10-svc-client.h
10962
10963 INTEL TELEMETRY DRIVER
10964 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10965 M:      "David E. Box" <david.e.box@linux.intel.com>
10966 L:      platform-driver-x86@vger.kernel.org
10967 S:      Maintained
10968 F:      arch/x86/include/asm/intel_telemetry.h
10969 F:      drivers/platform/x86/intel/telemetry/
10970
10971 INTEL TPMI DRIVER
10972 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10973 L:      platform-driver-x86@vger.kernel.org
10974 S:      Maintained
10975 F:      Documentation/ABI/testing/debugfs-tpmi
10976 F:      drivers/platform/x86/intel/tpmi.c
10977 F:      include/linux/intel_tpmi.h
10978
10979 INTEL UNCORE FREQUENCY CONTROL
10980 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10981 L:      platform-driver-x86@vger.kernel.org
10982 S:      Maintained
10983 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10984 F:      drivers/platform/x86/intel/uncore-frequency/
10985
10986 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10987 M:      David E. Box <david.e.box@linux.intel.com>
10988 S:      Supported
10989 F:      drivers/platform/x86/intel/vsec.*
10990
10991 INTEL VIRTUAL BUTTON DRIVER
10992 M:      AceLan Kao <acelan.kao@canonical.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/platform/x86/intel/vbtn.c
10996
10997 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10998 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10999 L:      linux-wireless@vger.kernel.org
11000 S:      Supported
11001 F:      drivers/net/wireless/intel/iwlegacy/
11002
11003 INTEL WIRELESS WIFI LINK (iwlwifi)
11004 M:      Gregory Greenman <gregory.greenman@intel.com>
11005 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11006 L:      linux-wireless@vger.kernel.org
11007 S:      Supported
11008 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11010 F:      drivers/net/wireless/intel/iwlwifi/
11011
11012 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11013 M:      Jithu Joseph <jithu.joseph@intel.com>
11014 S:      Maintained
11015 W:      https://slimbootloader.github.io/security/firmware-update.html
11016 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11017
11018 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11019 L:      Dell.Client.Kernel@dell.com
11020 S:      Maintained
11021 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11022
11023 INTEL WWAN IOSM DRIVER
11024 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11025 L:      netdev@vger.kernel.org
11026 S:      Maintained
11027 F:      drivers/net/wwan/iosm/
11028
11029 INTEL(R) TRACE HUB
11030 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11031 S:      Supported
11032 F:      Documentation/trace/intel_th.rst
11033 F:      drivers/hwtracing/intel_th/
11034 F:      include/linux/intel_th.h
11035
11036 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11037 M:      Ning Sun <ning.sun@intel.com>
11038 L:      tboot-devel@lists.sourceforge.net
11039 S:      Supported
11040 W:      http://tboot.sourceforge.net
11041 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11042 F:      Documentation/arch/x86/intel_txt.rst
11043 F:      arch/x86/kernel/tboot.c
11044 F:      include/linux/tboot.h
11045
11046 INTERCONNECT API
11047 M:      Georgi Djakov <djakov@kernel.org>
11048 L:      linux-pm@vger.kernel.org
11049 S:      Maintained
11050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11051 F:      Documentation/devicetree/bindings/interconnect/
11052 F:      Documentation/driver-api/interconnect.rst
11053 F:      drivers/interconnect/
11054 F:      include/dt-bindings/interconnect/
11055 F:      include/linux/interconnect-provider.h
11056 F:      include/linux/interconnect.h
11057
11058 INTERRUPT COUNTER DRIVER
11059 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11060 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11061 L:      linux-iio@vger.kernel.org
11062 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11063 F:      drivers/counter/interrupt-cnt.c
11064
11065 INTERSIL ISL7998X VIDEO DECODER DRIVER
11066 M:      Michael Tretter <m.tretter@pengutronix.de>
11067 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11068 L:      linux-media@vger.kernel.org
11069 S:      Maintained
11070 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11071 F:      drivers/media/i2c/isl7998x.c
11072
11073 INVENSENSE ICM-426xx IMU DRIVER
11074 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11075 L:      linux-iio@vger.kernel.org
11076 S:      Maintained
11077 W:      https://invensense.tdk.com/
11078 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11079 F:      drivers/iio/imu/inv_icm42600/
11080
11081 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11082 M:      Linus Walleij <linus.walleij@linaro.org>
11083 L:      linux-iio@vger.kernel.org
11084 S:      Maintained
11085 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11086 F:      drivers/iio/gyro/mpu3050*
11087
11088 IOC3 ETHERNET DRIVER
11089 M:      Ralf Baechle <ralf@linux-mips.org>
11090 L:      linux-mips@vger.kernel.org
11091 S:      Maintained
11092 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11093
11094 IOMMU DMA-API LAYER
11095 M:      Robin Murphy <robin.murphy@arm.com>
11096 L:      iommu@lists.linux.dev
11097 S:      Maintained
11098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11099 F:      drivers/iommu/dma-iommu.c
11100 F:      drivers/iommu/dma-iommu.h
11101 F:      drivers/iommu/iova.c
11102 F:      include/linux/iova.h
11103
11104 IOMMU SUBSYSTEM
11105 M:      Joerg Roedel <joro@8bytes.org>
11106 M:      Will Deacon <will@kernel.org>
11107 R:      Robin Murphy <robin.murphy@arm.com>
11108 L:      iommu@lists.linux.dev
11109 S:      Maintained
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11111 F:      Documentation/devicetree/bindings/iommu/
11112 F:      Documentation/userspace-api/iommu.rst
11113 F:      drivers/iommu/
11114 F:      include/linux/iommu.h
11115 F:      include/linux/iova.h
11116 F:      include/linux/of_iommu.h
11117 F:      include/uapi/linux/iommu.h
11118
11119 IOMMUFD
11120 M:      Jason Gunthorpe <jgg@nvidia.com>
11121 M:      Kevin Tian <kevin.tian@intel.com>
11122 L:      iommu@lists.linux.dev
11123 S:      Maintained
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11125 F:      Documentation/userspace-api/iommufd.rst
11126 F:      drivers/iommu/iommufd/
11127 F:      include/linux/iommufd.h
11128 F:      include/uapi/linux/iommufd.h
11129 F:      tools/testing/selftests/iommu/
11130
11131 IOSYS-MAP HELPERS
11132 M:      Thomas Zimmermann <tzimmermann@suse.de>
11133 L:      dri-devel@lists.freedesktop.org
11134 S:      Maintained
11135 T:      git git://anongit.freedesktop.org/drm/drm-misc
11136 F:      include/linux/iosys-map.h
11137
11138 IO_URING
11139 M:      Jens Axboe <axboe@kernel.dk>
11140 R:      Pavel Begunkov <asml.silence@gmail.com>
11141 L:      io-uring@vger.kernel.org
11142 S:      Maintained
11143 T:      git git://git.kernel.dk/linux-block
11144 T:      git git://git.kernel.dk/liburing
11145 F:      include/linux/io_uring.h
11146 F:      include/linux/io_uring_types.h
11147 F:      include/trace/events/io_uring.h
11148 F:      include/uapi/linux/io_uring.h
11149 F:      io_uring/
11150
11151 IPMI SUBSYSTEM
11152 M:      Corey Minyard <minyard@acm.org>
11153 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11154 S:      Supported
11155 W:      http://openipmi.sourceforge.net/
11156 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11157 F:      Documentation/devicetree/bindings/ipmi/
11158 F:      Documentation/driver-api/ipmi.rst
11159 F:      drivers/char/ipmi/
11160 F:      include/linux/ipmi*
11161 F:      include/uapi/linux/ipmi*
11162
11163 IPS SCSI RAID DRIVER
11164 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11165 L:      linux-scsi@vger.kernel.org
11166 S:      Maintained
11167 W:      http://www.adaptec.com/
11168 F:      drivers/scsi/ips*
11169
11170 IPVS
11171 M:      Simon Horman <horms@verge.net.au>
11172 M:      Julian Anastasov <ja@ssi.bg>
11173 L:      netdev@vger.kernel.org
11174 L:      lvs-devel@vger.kernel.org
11175 S:      Maintained
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11178 F:      Documentation/networking/ipvs-sysctl.rst
11179 F:      include/net/ip_vs.h
11180 F:      include/uapi/linux/ip_vs.h
11181 F:      net/netfilter/ipvs/
11182
11183 IPWIRELESS DRIVER
11184 M:      Jiri Kosina <jikos@kernel.org>
11185 M:      David Sterba <dsterba@suse.com>
11186 S:      Odd Fixes
11187 F:      drivers/tty/ipwireless/
11188
11189 IRON DEVICE AUDIO CODEC DRIVERS
11190 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11192 S:      Maintained
11193 F:      Documentation/devicetree/bindings/sound/irondevice,*
11194 F:      sound/soc/codecs/sma*
11195
11196 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11197 M:      Thomas Gleixner <tglx@linutronix.de>
11198 S:      Maintained
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11200 F:      Documentation/core-api/irq/irq-domain.rst
11201 F:      include/linux/irqdomain.h
11202 F:      kernel/irq/irqdomain.c
11203 F:      kernel/irq/msi.c
11204
11205 IRQ SUBSYSTEM
11206 M:      Thomas Gleixner <tglx@linutronix.de>
11207 L:      linux-kernel@vger.kernel.org
11208 S:      Maintained
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11210 F:      include/linux/group_cpus.h
11211 F:      kernel/irq/
11212 F:      lib/group_cpus.c
11213
11214 IRQCHIP DRIVERS
11215 M:      Thomas Gleixner <tglx@linutronix.de>
11216 L:      linux-kernel@vger.kernel.org
11217 S:      Maintained
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11219 F:      Documentation/devicetree/bindings/interrupt-controller/
11220 F:      drivers/irqchip/
11221
11222 ISA
11223 M:      William Breathitt Gray <william.gray@linaro.org>
11224 S:      Maintained
11225 F:      Documentation/driver-api/isa.rst
11226 F:      drivers/base/isa.c
11227 F:      include/linux/isa.h
11228
11229 ISA RADIO MODULE
11230 M:      Hans Verkuil <hverkuil@xs4all.nl>
11231 L:      linux-media@vger.kernel.org
11232 S:      Maintained
11233 W:      https://linuxtv.org
11234 T:      git git://linuxtv.org/media_tree.git
11235 F:      drivers/media/radio/radio-isa*
11236
11237 ISAPNP
11238 M:      Jaroslav Kysela <perex@perex.cz>
11239 S:      Maintained
11240 F:      Documentation/driver-api/isapnp.rst
11241 F:      drivers/pnp/isapnp/
11242 F:      include/linux/isapnp.h
11243
11244 ISCSI
11245 M:      Lee Duncan <lduncan@suse.com>
11246 M:      Chris Leech <cleech@redhat.com>
11247 M:      Mike Christie <michael.christie@oracle.com>
11248 L:      open-iscsi@googlegroups.com
11249 L:      linux-scsi@vger.kernel.org
11250 S:      Maintained
11251 W:      www.open-iscsi.com
11252 F:      drivers/scsi/*iscsi*
11253 F:      include/scsi/*iscsi*
11254
11255 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11256 M:      Peter Jones <pjones@redhat.com>
11257 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11258 S:      Maintained
11259 F:      drivers/firmware/iscsi_ibft*
11260
11261 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11262 M:      Sagi Grimberg <sagi@grimberg.me>
11263 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11264 L:      linux-rdma@vger.kernel.org
11265 S:      Supported
11266 W:      http://www.openfabrics.org
11267 W:      www.open-iscsi.org
11268 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11269 F:      drivers/infiniband/ulp/iser/
11270
11271 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11272 M:      Sagi Grimberg <sagi@grimberg.me>
11273 L:      linux-rdma@vger.kernel.org
11274 L:      target-devel@vger.kernel.org
11275 S:      Supported
11276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11277 F:      drivers/infiniband/ulp/isert
11278
11279 ISDN/CMTP OVER BLUETOOTH
11280 M:      Karsten Keil <isdn@linux-pingi.de>
11281 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11282 L:      netdev@vger.kernel.org
11283 S:      Odd Fixes
11284 W:      http://www.isdn4linux.de
11285 F:      Documentation/isdn/
11286 F:      drivers/isdn/capi/
11287 F:      include/linux/isdn/
11288 F:      include/uapi/linux/isdn/
11289 F:      net/bluetooth/cmtp/
11290
11291 ISDN/mISDN SUBSYSTEM
11292 M:      Karsten Keil <isdn@linux-pingi.de>
11293 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11294 L:      netdev@vger.kernel.org
11295 S:      Maintained
11296 W:      http://www.isdn4linux.de
11297 F:      drivers/isdn/Kconfig
11298 F:      drivers/isdn/Makefile
11299 F:      drivers/isdn/hardware/
11300 F:      drivers/isdn/mISDN/
11301
11302 ISOFS FILESYSTEM
11303 M:      Jan Kara <jack@suse.cz>
11304 L:      linux-fsdevel@vger.kernel.org
11305 S:      Maintained
11306 F:      Documentation/filesystems/isofs.rst
11307 F:      fs/isofs/
11308
11309 IT87 HARDWARE MONITORING DRIVER
11310 M:      Jean Delvare <jdelvare@suse.com>
11311 L:      linux-hwmon@vger.kernel.org
11312 S:      Maintained
11313 F:      Documentation/hwmon/it87.rst
11314 F:      drivers/hwmon/it87.c
11315
11316 IT913X MEDIA DRIVER
11317 L:      linux-media@vger.kernel.org
11318 S:      Orphan
11319 W:      https://linuxtv.org
11320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11321 F:      drivers/media/tuners/it913x*
11322
11323 ITE IT66121 HDMI BRIDGE DRIVER
11324 M:      Phong LE <ple@baylibre.com>
11325 M:      Neil Armstrong <neil.armstrong@linaro.org>
11326 S:      Maintained
11327 T:      git git://anongit.freedesktop.org/drm/drm-misc
11328 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11329 F:      drivers/gpu/drm/bridge/ite-it66121.c
11330
11331 IVTV VIDEO4LINUX DRIVER
11332 M:      Andy Walls <awalls@md.metrocast.net>
11333 L:      linux-media@vger.kernel.org
11334 S:      Maintained
11335 W:      https://linuxtv.org
11336 T:      git git://linuxtv.org/media_tree.git
11337 F:      Documentation/admin-guide/media/ivtv*
11338 F:      drivers/media/pci/ivtv/
11339 F:      include/uapi/linux/ivtv*
11340
11341 IX2505V MEDIA DRIVER
11342 M:      Malcolm Priestley <tvboxspy@gmail.com>
11343 L:      linux-media@vger.kernel.org
11344 S:      Maintained
11345 W:      https://linuxtv.org
11346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11347 F:      drivers/media/dvb-frontends/ix2505v*
11348
11349 JAILHOUSE HYPERVISOR INTERFACE
11350 M:      Jan Kiszka <jan.kiszka@siemens.com>
11351 L:      jailhouse-dev@googlegroups.com
11352 S:      Maintained
11353 F:      arch/x86/include/asm/jailhouse_para.h
11354 F:      arch/x86/kernel/jailhouse.c
11355
11356 JC42.4 TEMPERATURE SENSOR DRIVER
11357 M:      Guenter Roeck <linux@roeck-us.net>
11358 L:      linux-hwmon@vger.kernel.org
11359 S:      Maintained
11360 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11361 F:      Documentation/hwmon/jc42.rst
11362 F:      drivers/hwmon/jc42.c
11363
11364 JFS FILESYSTEM
11365 M:      Dave Kleikamp <shaggy@kernel.org>
11366 L:      jfs-discussion@lists.sourceforge.net
11367 S:      Odd Fixes
11368 W:      http://jfs.sourceforge.net/
11369 T:      git https://github.com/kleikamp/linux-shaggy.git
11370 F:      Documentation/admin-guide/jfs.rst
11371 F:      fs/jfs/
11372
11373 JME NETWORK DRIVER
11374 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11375 L:      netdev@vger.kernel.org
11376 S:      Maintained
11377 F:      drivers/net/ethernet/jme.*
11378
11379 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11380 M:      David Woodhouse <dwmw2@infradead.org>
11381 M:      Richard Weinberger <richard@nod.at>
11382 L:      linux-mtd@lists.infradead.org
11383 S:      Odd Fixes
11384 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11385 T:      git git://git.infradead.org/ubifs-2.6.git
11386 F:      fs/jffs2/
11387 F:      include/uapi/linux/jffs2.h
11388
11389 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11390 M:      "Theodore Ts'o" <tytso@mit.edu>
11391 M:      Jan Kara <jack@suse.com>
11392 L:      linux-ext4@vger.kernel.org
11393 S:      Maintained
11394 F:      fs/jbd2/
11395 F:      include/linux/jbd2.h
11396
11397 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11398 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11399 L:      linux-media@vger.kernel.org
11400 L:      linux-renesas-soc@vger.kernel.org
11401 S:      Maintained
11402 F:      drivers/media/platform/renesas/rcar_jpu.c
11403
11404 JSM Neo PCI based serial card
11405 L:      linux-serial@vger.kernel.org
11406 S:      Orphan
11407 F:      drivers/tty/serial/jsm/
11408
11409 K10TEMP HARDWARE MONITORING DRIVER
11410 M:      Clemens Ladisch <clemens@ladisch.de>
11411 L:      linux-hwmon@vger.kernel.org
11412 S:      Maintained
11413 F:      Documentation/hwmon/k10temp.rst
11414 F:      drivers/hwmon/k10temp.c
11415
11416 K8TEMP HARDWARE MONITORING DRIVER
11417 M:      Rudolf Marek <r.marek@assembler.cz>
11418 L:      linux-hwmon@vger.kernel.org
11419 S:      Maintained
11420 F:      Documentation/hwmon/k8temp.rst
11421 F:      drivers/hwmon/k8temp.c
11422
11423 KASAN
11424 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11425 R:      Alexander Potapenko <glider@google.com>
11426 R:      Andrey Konovalov <andreyknvl@gmail.com>
11427 R:      Dmitry Vyukov <dvyukov@google.com>
11428 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11429 L:      kasan-dev@googlegroups.com
11430 S:      Maintained
11431 F:      Documentation/dev-tools/kasan.rst
11432 F:      arch/*/include/asm/*kasan.h
11433 F:      arch/*/mm/kasan_init*
11434 F:      include/linux/kasan*.h
11435 F:      lib/Kconfig.kasan
11436 F:      mm/kasan/
11437 F:      scripts/Makefile.kasan
11438
11439 KCONFIG
11440 M:      Masahiro Yamada <masahiroy@kernel.org>
11441 L:      linux-kbuild@vger.kernel.org
11442 S:      Maintained
11443 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11445 F:      Documentation/kbuild/kconfig*
11446 F:      scripts/Kconfig.include
11447 F:      scripts/kconfig/
11448
11449 KCOV
11450 R:      Dmitry Vyukov <dvyukov@google.com>
11451 R:      Andrey Konovalov <andreyknvl@gmail.com>
11452 L:      kasan-dev@googlegroups.com
11453 S:      Maintained
11454 F:      Documentation/dev-tools/kcov.rst
11455 F:      include/linux/kcov.h
11456 F:      include/uapi/linux/kcov.h
11457 F:      kernel/kcov.c
11458 F:      scripts/Makefile.kcov
11459
11460 KCSAN
11461 M:      Marco Elver <elver@google.com>
11462 R:      Dmitry Vyukov <dvyukov@google.com>
11463 L:      kasan-dev@googlegroups.com
11464 S:      Maintained
11465 F:      Documentation/dev-tools/kcsan.rst
11466 F:      include/linux/kcsan*.h
11467 F:      kernel/kcsan/
11468 F:      lib/Kconfig.kcsan
11469 F:      scripts/Makefile.kcsan
11470
11471 KDUMP
11472 M:      Baoquan He <bhe@redhat.com>
11473 R:      Vivek Goyal <vgoyal@redhat.com>
11474 R:      Dave Young <dyoung@redhat.com>
11475 L:      kexec@lists.infradead.org
11476 S:      Maintained
11477 W:      http://lse.sourceforge.net/kdump/
11478 F:      Documentation/admin-guide/kdump/
11479 F:      fs/proc/vmcore.c
11480 F:      include/linux/crash_core.h
11481 F:      include/linux/crash_dump.h
11482 F:      include/uapi/linux/vmcore.h
11483 F:      kernel/crash_*.c
11484
11485 KEENE FM RADIO TRANSMITTER DRIVER
11486 M:      Hans Verkuil <hverkuil@xs4all.nl>
11487 L:      linux-media@vger.kernel.org
11488 S:      Maintained
11489 W:      https://linuxtv.org
11490 T:      git git://linuxtv.org/media_tree.git
11491 F:      drivers/media/radio/radio-keene*
11492
11493 KERNEL AUTOMOUNTER
11494 M:      Ian Kent <raven@themaw.net>
11495 L:      autofs@vger.kernel.org
11496 S:      Maintained
11497 F:      fs/autofs/
11498
11499 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11500 M:      Masahiro Yamada <masahiroy@kernel.org>
11501 R:      Nathan Chancellor <nathan@kernel.org>
11502 R:      Nicolas Schier <nicolas@fjasle.eu>
11503 L:      linux-kbuild@vger.kernel.org
11504 S:      Maintained
11505 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11507 F:      Documentation/kbuild/
11508 F:      Makefile
11509 F:      scripts/*vmlinux*
11510 F:      scripts/Kbuild*
11511 F:      scripts/Makefile*
11512 F:      scripts/basic/
11513 F:      scripts/clang-tools/
11514 F:      scripts/dummy-tools/
11515 F:      scripts/mk*
11516 F:      scripts/mod/
11517 F:      scripts/package/
11518 F:      usr/
11519
11520 KERNEL HARDENING (not covered by other areas)
11521 M:      Kees Cook <keescook@chromium.org>
11522 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11523 L:      linux-hardening@vger.kernel.org
11524 S:      Supported
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11526 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11527 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11528 F:      arch/*/configs/hardening.config
11529 F:      include/linux/overflow.h
11530 F:      include/linux/randomize_kstack.h
11531 F:      kernel/configs/hardening.config
11532 F:      mm/usercopy.c
11533 K:      \b(add|choose)_random_kstack_offset\b
11534 K:      \b__check_(object_size|heap_object)\b
11535 K:      \b__counted_by\b
11536
11537 KERNEL JANITORS
11538 L:      kernel-janitors@vger.kernel.org
11539 S:      Odd Fixes
11540 W:      http://kernelnewbies.org/KernelJanitors
11541
11542 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11543 M:      Chuck Lever <chuck.lever@oracle.com>
11544 M:      Jeff Layton <jlayton@kernel.org>
11545 R:      Neil Brown <neilb@suse.de>
11546 R:      Olga Kornievskaia <kolga@netapp.com>
11547 R:      Dai Ngo <Dai.Ngo@oracle.com>
11548 R:      Tom Talpey <tom@talpey.com>
11549 L:      linux-nfs@vger.kernel.org
11550 S:      Supported
11551 W:      http://nfs.sourceforge.net/
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11553 F:      Documentation/filesystems/nfs/
11554 F:      fs/lockd/
11555 F:      fs/nfs_common/
11556 F:      fs/nfsd/
11557 F:      include/linux/lockd/
11558 F:      include/linux/sunrpc/
11559 F:      include/trace/events/rpcgss.h
11560 F:      include/trace/events/rpcrdma.h
11561 F:      include/trace/events/sunrpc.h
11562 F:      include/trace/misc/fs.h
11563 F:      include/trace/misc/nfs.h
11564 F:      include/trace/misc/sunrpc.h
11565 F:      include/uapi/linux/nfsd/
11566 F:      include/uapi/linux/sunrpc/
11567 F:      net/sunrpc/
11568
11569 KERNEL REGRESSIONS
11570 M:      Thorsten Leemhuis <linux@leemhuis.info>
11571 L:      regressions@lists.linux.dev
11572 S:      Supported
11573 F:      Documentation/admin-guide/reporting-regressions.rst
11574 F:      Documentation/process/handling-regressions.rst
11575
11576 KERNEL SELFTEST FRAMEWORK
11577 M:      Shuah Khan <shuah@kernel.org>
11578 M:      Shuah Khan <skhan@linuxfoundation.org>
11579 L:      linux-kselftest@vger.kernel.org
11580 S:      Maintained
11581 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11583 F:      Documentation/dev-tools/kselftest*
11584 F:      tools/testing/selftests/
11585
11586 KERNEL SMB3 SERVER (KSMBD)
11587 M:      Namjae Jeon <linkinjeon@kernel.org>
11588 M:      Steve French <sfrench@samba.org>
11589 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11590 R:      Tom Talpey <tom@talpey.com>
11591 L:      linux-cifs@vger.kernel.org
11592 S:      Maintained
11593 T:      git git://git.samba.org/ksmbd.git
11594 F:      Documentation/filesystems/smb/ksmbd.rst
11595 F:      fs/smb/common/
11596 F:      fs/smb/server/
11597
11598 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11599 M:      Brendan Higgins <brendanhiggins@google.com>
11600 M:      David Gow <davidgow@google.com>
11601 L:      linux-kselftest@vger.kernel.org
11602 L:      kunit-dev@googlegroups.com
11603 S:      Maintained
11604 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11607 F:      Documentation/dev-tools/kunit/
11608 F:      include/kunit/
11609 F:      lib/kunit/
11610 F:      rust/kernel/kunit.rs
11611 F:      scripts/rustdoc_test_*
11612 F:      tools/testing/kunit/
11613
11614 KERNEL USERMODE HELPER
11615 M:      Luis Chamberlain <mcgrof@kernel.org>
11616 L:      linux-kernel@vger.kernel.org
11617 S:      Maintained
11618 F:      include/linux/umh.h
11619 F:      kernel/umh.c
11620
11621 KERNEL VIRTUAL MACHINE (KVM)
11622 M:      Paolo Bonzini <pbonzini@redhat.com>
11623 L:      kvm@vger.kernel.org
11624 S:      Supported
11625 W:      http://www.linux-kvm.org
11626 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11627 F:      Documentation/virt/kvm/
11628 F:      include/asm-generic/kvm*
11629 F:      include/kvm/iodev.h
11630 F:      include/linux/kvm*
11631 F:      include/trace/events/kvm.h
11632 F:      include/uapi/asm-generic/kvm*
11633 F:      include/uapi/linux/kvm*
11634 F:      tools/kvm/
11635 F:      tools/testing/selftests/kvm/
11636 F:      virt/kvm/*
11637
11638 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11639 M:      Marc Zyngier <maz@kernel.org>
11640 M:      Oliver Upton <oliver.upton@linux.dev>
11641 R:      James Morse <james.morse@arm.com>
11642 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11643 R:      Zenghui Yu <yuzenghui@huawei.com>
11644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11645 L:      kvmarm@lists.linux.dev
11646 S:      Maintained
11647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11648 F:      arch/arm64/include/asm/kvm*
11649 F:      arch/arm64/include/uapi/asm/kvm*
11650 F:      arch/arm64/kvm/
11651 F:      include/kvm/arm_*
11652 F:      tools/testing/selftests/kvm/*/aarch64/
11653 F:      tools/testing/selftests/kvm/aarch64/
11654
11655 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11656 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11657 M:      Bibo Mao <maobibo@loongson.cn>
11658 M:      Huacai Chen <chenhuacai@kernel.org>
11659 L:      kvm@vger.kernel.org
11660 L:      loongarch@lists.linux.dev
11661 S:      Maintained
11662 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11663 F:      arch/loongarch/include/asm/kvm*
11664 F:      arch/loongarch/include/uapi/asm/kvm*
11665 F:      arch/loongarch/kvm/
11666
11667 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11668 M:      Huacai Chen <chenhuacai@kernel.org>
11669 L:      linux-mips@vger.kernel.org
11670 L:      kvm@vger.kernel.org
11671 S:      Maintained
11672 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11673 F:      arch/mips/include/asm/kvm*
11674 F:      arch/mips/include/uapi/asm/kvm*
11675 F:      arch/mips/kvm/
11676
11677 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11678 M:      Michael Ellerman <mpe@ellerman.id.au>
11679 R:      Nicholas Piggin <npiggin@gmail.com>
11680 L:      linuxppc-dev@lists.ozlabs.org
11681 L:      kvm@vger.kernel.org
11682 S:      Maintained (Book3S 64-bit HV)
11683 S:      Odd fixes (Book3S 64-bit PR)
11684 S:      Orphan (Book3E and 32-bit)
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11686 F:      arch/powerpc/include/asm/kvm*
11687 F:      arch/powerpc/include/uapi/asm/kvm*
11688 F:      arch/powerpc/kernel/kvm*
11689 F:      arch/powerpc/kvm/
11690
11691 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11692 M:      Anup Patel <anup@brainfault.org>
11693 R:      Atish Patra <atishp@atishpatra.org>
11694 L:      kvm@vger.kernel.org
11695 L:      kvm-riscv@lists.infradead.org
11696 L:      linux-riscv@lists.infradead.org
11697 S:      Maintained
11698 T:      git https://github.com/kvm-riscv/linux.git
11699 F:      arch/riscv/include/asm/kvm*
11700 F:      arch/riscv/include/uapi/asm/kvm*
11701 F:      arch/riscv/kvm/
11702 F:      tools/testing/selftests/kvm/*/riscv/
11703 F:      tools/testing/selftests/kvm/riscv/
11704
11705 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11706 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11707 M:      Janosch Frank <frankja@linux.ibm.com>
11708 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11709 R:      David Hildenbrand <david@redhat.com>
11710 L:      kvm@vger.kernel.org
11711 S:      Supported
11712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11713 F:      Documentation/virt/kvm/s390*
11714 F:      arch/s390/include/asm/gmap.h
11715 F:      arch/s390/include/asm/kvm*
11716 F:      arch/s390/include/uapi/asm/kvm*
11717 F:      arch/s390/include/uapi/asm/uvdevice.h
11718 F:      arch/s390/kernel/uv.c
11719 F:      arch/s390/kvm/
11720 F:      arch/s390/mm/gmap.c
11721 F:      drivers/s390/char/uvdevice.c
11722 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11723 F:      tools/testing/selftests/kvm/*/s390x/
11724 F:      tools/testing/selftests/kvm/s390x/
11725
11726 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11727 M:      Sean Christopherson <seanjc@google.com>
11728 M:      Paolo Bonzini <pbonzini@redhat.com>
11729 L:      kvm@vger.kernel.org
11730 S:      Supported
11731 P:      Documentation/process/maintainer-kvm-x86.rst
11732 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11733 F:      arch/x86/include/asm/kvm*
11734 F:      arch/x86/include/asm/svm.h
11735 F:      arch/x86/include/asm/vmx*.h
11736 F:      arch/x86/include/uapi/asm/kvm*
11737 F:      arch/x86/include/uapi/asm/svm.h
11738 F:      arch/x86/include/uapi/asm/vmx.h
11739 F:      arch/x86/kvm/
11740 F:      arch/x86/kvm/*/
11741 F:      tools/testing/selftests/kvm/*/x86_64/
11742 F:      tools/testing/selftests/kvm/x86_64/
11743
11744 KERNFS
11745 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11746 M:      Tejun Heo <tj@kernel.org>
11747 S:      Supported
11748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11749 F:      fs/kernfs/
11750 F:      include/linux/kernfs.h
11751
11752 KEXEC
11753 M:      Eric Biederman <ebiederm@xmission.com>
11754 L:      kexec@lists.infradead.org
11755 S:      Maintained
11756 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11757 F:      include/linux/kexec.h
11758 F:      include/uapi/linux/kexec.h
11759 F:      kernel/kexec*
11760
11761 KEYS-ENCRYPTED
11762 M:      Mimi Zohar <zohar@linux.ibm.com>
11763 L:      linux-integrity@vger.kernel.org
11764 L:      keyrings@vger.kernel.org
11765 S:      Supported
11766 F:      Documentation/security/keys/trusted-encrypted.rst
11767 F:      include/keys/encrypted-type.h
11768 F:      security/keys/encrypted-keys/
11769
11770 KEYS-TRUSTED
11771 M:      James Bottomley <jejb@linux.ibm.com>
11772 M:      Jarkko Sakkinen <jarkko@kernel.org>
11773 M:      Mimi Zohar <zohar@linux.ibm.com>
11774 L:      linux-integrity@vger.kernel.org
11775 L:      keyrings@vger.kernel.org
11776 S:      Supported
11777 F:      Documentation/security/keys/trusted-encrypted.rst
11778 F:      include/keys/trusted-type.h
11779 F:      include/keys/trusted_tpm.h
11780 F:      security/keys/trusted-keys/
11781
11782 KEYS-TRUSTED-CAAM
11783 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11784 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11785 L:      linux-integrity@vger.kernel.org
11786 L:      keyrings@vger.kernel.org
11787 S:      Maintained
11788 F:      include/keys/trusted_caam.h
11789 F:      security/keys/trusted-keys/trusted_caam.c
11790
11791 KEYS-TRUSTED-TEE
11792 M:      Sumit Garg <sumit.garg@linaro.org>
11793 L:      linux-integrity@vger.kernel.org
11794 L:      keyrings@vger.kernel.org
11795 S:      Supported
11796 F:      include/keys/trusted_tee.h
11797 F:      security/keys/trusted-keys/trusted_tee.c
11798
11799 KEYS/KEYRINGS
11800 M:      David Howells <dhowells@redhat.com>
11801 M:      Jarkko Sakkinen <jarkko@kernel.org>
11802 L:      keyrings@vger.kernel.org
11803 S:      Maintained
11804 F:      Documentation/security/keys/core.rst
11805 F:      include/keys/
11806 F:      include/linux/key-type.h
11807 F:      include/linux/key.h
11808 F:      include/linux/keyctl.h
11809 F:      include/uapi/linux/keyctl.h
11810 F:      security/keys/
11811
11812 KEYS/KEYRINGS_INTEGRITY
11813 M:      Jarkko Sakkinen <jarkko@kernel.org>
11814 M:      Mimi Zohar <zohar@linux.ibm.com>
11815 L:      linux-integrity@vger.kernel.org
11816 L:      keyrings@vger.kernel.org
11817 S:      Supported
11818 F:      security/integrity/platform_certs
11819
11820 KFENCE
11821 M:      Alexander Potapenko <glider@google.com>
11822 M:      Marco Elver <elver@google.com>
11823 R:      Dmitry Vyukov <dvyukov@google.com>
11824 L:      kasan-dev@googlegroups.com
11825 S:      Maintained
11826 F:      Documentation/dev-tools/kfence.rst
11827 F:      arch/*/include/asm/kfence.h
11828 F:      include/linux/kfence.h
11829 F:      lib/Kconfig.kfence
11830 F:      mm/kfence/
11831
11832 KFIFO
11833 M:      Stefani Seibold <stefani@seibold.net>
11834 S:      Maintained
11835 F:      include/linux/kfifo.h
11836 F:      lib/kfifo.c
11837 F:      samples/kfifo/
11838
11839 KGDB / KDB /debug_core
11840 M:      Jason Wessel <jason.wessel@windriver.com>
11841 M:      Daniel Thompson <daniel.thompson@linaro.org>
11842 R:      Douglas Anderson <dianders@chromium.org>
11843 L:      kgdb-bugreport@lists.sourceforge.net
11844 S:      Maintained
11845 W:      http://kgdb.wiki.kernel.org/
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11847 F:      Documentation/dev-tools/kgdb.rst
11848 F:      drivers/misc/kgdbts.c
11849 F:      drivers/tty/serial/kgdboc.c
11850 F:      include/linux/kdb.h
11851 F:      include/linux/kgdb.h
11852 F:      kernel/debug/
11853 F:      kernel/module/kdb.c
11854
11855 KHADAS MCU MFD DRIVER
11856 M:      Neil Armstrong <neil.armstrong@linaro.org>
11857 L:      linux-amlogic@lists.infradead.org
11858 S:      Maintained
11859 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11860 F:      drivers/mfd/khadas-mcu.c
11861 F:      drivers/thermal/khadas_mcu_fan.c
11862 F:      include/linux/mfd/khadas-mcu.h
11863
11864 KIONIX/ROHM KX022A ACCELEROMETER
11865 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11866 L:      linux-iio@vger.kernel.org
11867 S:      Supported
11868 F:      drivers/iio/accel/kionix-kx022a*
11869
11870 KMEMLEAK
11871 M:      Catalin Marinas <catalin.marinas@arm.com>
11872 S:      Maintained
11873 F:      Documentation/dev-tools/kmemleak.rst
11874 F:      include/linux/kmemleak.h
11875 F:      mm/kmemleak.c
11876 F:      samples/kmemleak/kmemleak-test.c
11877
11878 KMSAN
11879 M:      Alexander Potapenko <glider@google.com>
11880 R:      Marco Elver <elver@google.com>
11881 R:      Dmitry Vyukov <dvyukov@google.com>
11882 L:      kasan-dev@googlegroups.com
11883 S:      Maintained
11884 F:      Documentation/dev-tools/kmsan.rst
11885 F:      arch/*/include/asm/kmsan.h
11886 F:      arch/*/mm/kmsan_*
11887 F:      include/linux/kmsan*.h
11888 F:      lib/Kconfig.kmsan
11889 F:      mm/kmsan/
11890 F:      scripts/Makefile.kmsan
11891
11892 KPROBES
11893 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11894 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11895 M:      "David S. Miller" <davem@davemloft.net>
11896 M:      Masami Hiramatsu <mhiramat@kernel.org>
11897 L:      linux-kernel@vger.kernel.org
11898 L:      linux-trace-kernel@vger.kernel.org
11899 S:      Maintained
11900 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11902 F:      Documentation/trace/kprobes.rst
11903 F:      include/asm-generic/kprobes.h
11904 F:      include/linux/kprobes.h
11905 F:      kernel/kprobes.c
11906 F:      lib/test_kprobes.c
11907 F:      samples/kprobes
11908
11909 KS0108 LCD CONTROLLER DRIVER
11910 M:      Miguel Ojeda <ojeda@kernel.org>
11911 S:      Maintained
11912 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11913 F:      drivers/auxdisplay/ks0108.c
11914 F:      include/linux/ks0108.h
11915
11916 KTD253 BACKLIGHT DRIVER
11917 M:      Linus Walleij <linus.walleij@linaro.org>
11918 S:      Maintained
11919 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11920 F:      drivers/video/backlight/ktd253-backlight.c
11921
11922 KTEST
11923 M:      Steven Rostedt <rostedt@goodmis.org>
11924 M:      John Hawley <warthog9@eaglescrag.net>
11925 S:      Maintained
11926 F:      tools/testing/ktest
11927
11928 KTZ8866 BACKLIGHT DRIVER
11929 M:      Jianhua Lu <lujianhua000@gmail.com>
11930 S:      Maintained
11931 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11932 F:      drivers/video/backlight/ktz8866.c
11933
11934 KVM PARAVIRT (KVM/paravirt)
11935 M:      Paolo Bonzini <pbonzini@redhat.com>
11936 R:      Wanpeng Li <wanpengli@tencent.com>
11937 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11938 L:      kvm@vger.kernel.org
11939 S:      Supported
11940 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11941 F:      arch/um/include/asm/kvm_para.h
11942 F:      arch/x86/include/asm/kvm_para.h
11943 F:      arch/x86/include/asm/pvclock-abi.h
11944 F:      arch/x86/include/uapi/asm/kvm_para.h
11945 F:      arch/x86/kernel/kvm.c
11946 F:      arch/x86/kernel/kvmclock.c
11947 F:      include/asm-generic/kvm_para.h
11948 F:      include/linux/kvm_para.h
11949 F:      include/uapi/asm-generic/kvm_para.h
11950 F:      include/uapi/linux/kvm_para.h
11951
11952 KVM X86 HYPER-V (KVM/hyper-v)
11953 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11954 M:      Sean Christopherson <seanjc@google.com>
11955 M:      Paolo Bonzini <pbonzini@redhat.com>
11956 L:      kvm@vger.kernel.org
11957 S:      Supported
11958 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11959 F:      arch/x86/kvm/hyperv.*
11960 F:      arch/x86/kvm/kvm_onhyperv.*
11961 F:      arch/x86/kvm/svm/hyperv.*
11962 F:      arch/x86/kvm/svm/svm_onhyperv.*
11963 F:      arch/x86/kvm/vmx/hyperv.*
11964
11965 KVM X86 Xen (KVM/Xen)
11966 M:      David Woodhouse <dwmw2@infradead.org>
11967 M:      Paul Durrant <paul@xen.org>
11968 M:      Sean Christopherson <seanjc@google.com>
11969 M:      Paolo Bonzini <pbonzini@redhat.com>
11970 L:      kvm@vger.kernel.org
11971 S:      Supported
11972 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11973 F:      arch/x86/kvm/xen.*
11974
11975 L3MDEV
11976 M:      David Ahern <dsahern@kernel.org>
11977 L:      netdev@vger.kernel.org
11978 S:      Maintained
11979 F:      include/net/l3mdev.h
11980 F:      net/l3mdev
11981
11982 LANDLOCK SECURITY MODULE
11983 M:      Mickaël Salaün <mic@digikod.net>
11984 L:      linux-security-module@vger.kernel.org
11985 S:      Supported
11986 W:      https://landlock.io
11987 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11988 F:      Documentation/security/landlock.rst
11989 F:      Documentation/userspace-api/landlock.rst
11990 F:      include/uapi/linux/landlock.h
11991 F:      samples/landlock/
11992 F:      security/landlock/
11993 F:      tools/testing/selftests/landlock/
11994 K:      landlock
11995 K:      LANDLOCK
11996
11997 LANTIQ / INTEL Ethernet drivers
11998 M:      Hauke Mehrtens <hauke@hauke-m.de>
11999 L:      netdev@vger.kernel.org
12000 S:      Maintained
12001 F:      drivers/net/dsa/lantiq_gswip.c
12002 F:      drivers/net/dsa/lantiq_pce.h
12003 F:      drivers/net/ethernet/lantiq_xrx200.c
12004 F:      net/dsa/tag_gswip.c
12005
12006 LANTIQ MIPS ARCHITECTURE
12007 M:      John Crispin <john@phrozen.org>
12008 L:      linux-mips@vger.kernel.org
12009 S:      Maintained
12010 F:      arch/mips/lantiq
12011 F:      drivers/soc/lantiq
12012
12013 LANTIQ PEF2256 DRIVER
12014 M:      Herve Codina <herve.codina@bootlin.com>
12015 S:      Maintained
12016 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12017 F:      drivers/net/wan/framer/pef2256/
12018 F:      drivers/pinctrl/pinctrl-pef2256.c
12019 F:      include/linux/framer/pef2256.h
12020
12021 LASI 53c700 driver for PARISC
12022 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12023 L:      linux-scsi@vger.kernel.org
12024 S:      Maintained
12025 F:      Documentation/scsi/53c700.rst
12026 F:      drivers/scsi/53c700*
12027
12028 LEAKING_ADDRESSES
12029 M:      Tobin C. Harding <me@tobin.cc>
12030 M:      Tycho Andersen <tycho@tycho.pizza>
12031 L:      linux-hardening@vger.kernel.org
12032 S:      Maintained
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12034 F:      scripts/leaking_addresses.pl
12035
12036 LED SUBSYSTEM
12037 M:      Pavel Machek <pavel@ucw.cz>
12038 M:      Lee Jones <lee@kernel.org>
12039 L:      linux-leds@vger.kernel.org
12040 S:      Maintained
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12042 F:      Documentation/devicetree/bindings/leds/
12043 F:      Documentation/leds/
12044 F:      drivers/leds/
12045 F:      include/dt-bindings/leds/
12046 F:      include/linux/leds.h
12047
12048 LEGO MINDSTORMS EV3
12049 R:      David Lechner <david@lechnology.com>
12050 S:      Maintained
12051 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12052 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12053 F:      drivers/power/supply/lego_ev3_battery.c
12054
12055 LEGO USB Tower driver
12056 M:      Juergen Stuber <starblue@users.sourceforge.net>
12057 L:      legousb-devel@lists.sourceforge.net
12058 S:      Maintained
12059 W:      http://legousb.sourceforge.net/
12060 F:      drivers/usb/misc/legousbtower.c
12061
12062 LETSKETCH HID TABLET DRIVER
12063 M:      Hans de Goede <hdegoede@redhat.com>
12064 L:      linux-input@vger.kernel.org
12065 S:      Maintained
12066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12067 F:      drivers/hid/hid-letsketch.c
12068
12069 LG LAPTOP EXTRAS
12070 M:      Matan Ziv-Av <matan@svgalib.org>
12071 L:      platform-driver-x86@vger.kernel.org
12072 S:      Maintained
12073 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12074 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12075 F:      drivers/platform/x86/lg-laptop.c
12076
12077 LG2160 MEDIA DRIVER
12078 M:      Michael Krufky <mkrufky@linuxtv.org>
12079 L:      linux-media@vger.kernel.org
12080 S:      Maintained
12081 W:      https://linuxtv.org
12082 W:      http://github.com/mkrufky
12083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12084 T:      git git://linuxtv.org/mkrufky/tuners.git
12085 F:      drivers/media/dvb-frontends/lg2160.*
12086
12087 LGDT3305 MEDIA DRIVER
12088 M:      Michael Krufky <mkrufky@linuxtv.org>
12089 L:      linux-media@vger.kernel.org
12090 S:      Maintained
12091 W:      https://linuxtv.org
12092 W:      http://github.com/mkrufky
12093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12094 T:      git git://linuxtv.org/mkrufky/tuners.git
12095 F:      drivers/media/dvb-frontends/lgdt3305.*
12096
12097 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12098 M:      Viresh Kumar <vireshk@kernel.org>
12099 L:      linux-ide@vger.kernel.org
12100 S:      Maintained
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12102 F:      drivers/ata/pata_arasan_cf.c
12103 F:      include/linux/pata_arasan_cf_data.h
12104
12105 LIBATA PATA DRIVERS
12106 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12107 L:      linux-ide@vger.kernel.org
12108 F:      drivers/ata/ata_*.c
12109 F:      drivers/ata/pata_*.c
12110
12111 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12112 M:      Linus Walleij <linus.walleij@linaro.org>
12113 L:      linux-ide@vger.kernel.org
12114 S:      Maintained
12115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12116 F:      drivers/ata/pata_ftide010.c
12117 F:      drivers/ata/sata_gemini.c
12118 F:      drivers/ata/sata_gemini.h
12119
12120 LIBATA SATA AHCI PLATFORM devices support
12121 M:      Hans de Goede <hdegoede@redhat.com>
12122 M:      Jens Axboe <axboe@kernel.dk>
12123 L:      linux-ide@vger.kernel.org
12124 S:      Maintained
12125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12126 F:      drivers/ata/ahci_platform.c
12127 F:      drivers/ata/libahci_platform.c
12128 F:      include/linux/ahci_platform.h
12129
12130 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12131 M:      Serge Semin <fancer.lancer@gmail.com>
12132 L:      linux-ide@vger.kernel.org
12133 S:      Maintained
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12135 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12136 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12137 F:      drivers/ata/ahci_dwc.c
12138
12139 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12140 M:      Mikael Pettersson <mikpelinux@gmail.com>
12141 L:      linux-ide@vger.kernel.org
12142 S:      Maintained
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12144 F:      drivers/ata/sata_promise.*
12145
12146 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12147 M:      Damien Le Moal <dlemoal@kernel.org>
12148 L:      linux-ide@vger.kernel.org
12149 S:      Maintained
12150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12151 F:      Documentation/ABI/testing/sysfs-ata
12152 F:      Documentation/devicetree/bindings/ata/
12153 F:      drivers/ata/
12154 F:      include/linux/ata.h
12155 F:      include/linux/libata.h
12156
12157 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12158 M:      Vishal Verma <vishal.l.verma@intel.com>
12159 M:      Dan Williams <dan.j.williams@intel.com>
12160 M:      Dave Jiang <dave.jiang@intel.com>
12161 L:      nvdimm@lists.linux.dev
12162 S:      Supported
12163 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12164 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12165 F:      drivers/nvdimm/btt*
12166
12167 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12168 M:      Dan Williams <dan.j.williams@intel.com>
12169 M:      Vishal Verma <vishal.l.verma@intel.com>
12170 M:      Dave Jiang <dave.jiang@intel.com>
12171 L:      nvdimm@lists.linux.dev
12172 S:      Supported
12173 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12174 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12175 F:      drivers/nvdimm/pmem*
12176
12177 LIBNVDIMM: DEVICETREE BINDINGS
12178 M:      Oliver O'Halloran <oohall@gmail.com>
12179 L:      nvdimm@lists.linux.dev
12180 S:      Supported
12181 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12182 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12183 F:      drivers/nvdimm/of_pmem.c
12184
12185 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12186 M:      Dan Williams <dan.j.williams@intel.com>
12187 M:      Vishal Verma <vishal.l.verma@intel.com>
12188 M:      Dave Jiang <dave.jiang@intel.com>
12189 M:      Ira Weiny <ira.weiny@intel.com>
12190 L:      nvdimm@lists.linux.dev
12191 S:      Supported
12192 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12193 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12195 F:      drivers/acpi/nfit/*
12196 F:      drivers/nvdimm/*
12197 F:      include/linux/libnvdimm.h
12198 F:      include/linux/nd.h
12199 F:      include/uapi/linux/ndctl.h
12200 F:      tools/testing/nvdimm/
12201
12202 LIBRARY CODE
12203 M:      Andrew Morton <akpm@linux-foundation.org>
12204 L:      linux-kernel@vger.kernel.org
12205 S:      Supported
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12207 F:      lib/*
12208
12209 LICENSES and SPDX stuff
12210 M:      Thomas Gleixner <tglx@linutronix.de>
12211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12212 L:      linux-spdx@vger.kernel.org
12213 S:      Maintained
12214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12215 F:      COPYING
12216 F:      Documentation/process/license-rules.rst
12217 F:      LICENSES/
12218 F:      scripts/spdxcheck-test.sh
12219 F:      scripts/spdxcheck.py
12220 F:      scripts/spdxexclude
12221
12222 LINEAR RANGES HELPERS
12223 M:      Mark Brown <broonie@kernel.org>
12224 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12225 F:      include/linux/linear_range.h
12226 F:      lib/linear_ranges.c
12227 F:      lib/test_linear_ranges.c
12228
12229 LINUX FOR POWER MACINTOSH
12230 L:      linuxppc-dev@lists.ozlabs.org
12231 S:      Orphan
12232 F:      arch/powerpc/platforms/powermac/
12233 F:      drivers/macintosh/
12234 X:      drivers/macintosh/adb-iop.c
12235 X:      drivers/macintosh/via-macii.c
12236
12237 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12238 M:      Michael Ellerman <mpe@ellerman.id.au>
12239 R:      Nicholas Piggin <npiggin@gmail.com>
12240 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12241 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12242 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12243 L:      linuxppc-dev@lists.ozlabs.org
12244 S:      Supported
12245 W:      https://github.com/linuxppc/wiki/wiki
12246 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12248 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12249 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12250 F:      Documentation/devicetree/bindings/powerpc/
12251 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12252 F:      Documentation/arch/powerpc/
12253 F:      arch/powerpc/
12254 F:      drivers/*/*/*pasemi*
12255 F:      drivers/*/*pasemi*
12256 F:      drivers/char/tpm/tpm_ibmvtpm*
12257 F:      drivers/crypto/nx/
12258 F:      drivers/crypto/vmx/
12259 F:      drivers/i2c/busses/i2c-opal.c
12260 F:      drivers/net/ethernet/ibm/ibmveth.*
12261 F:      drivers/net/ethernet/ibm/ibmvnic.*
12262 F:      drivers/pci/hotplug/pnv_php.c
12263 F:      drivers/pci/hotplug/rpa*
12264 F:      drivers/rtc/rtc-opal.c
12265 F:      drivers/scsi/ibmvscsi/
12266 F:      drivers/tty/hvc/hvc_opal.c
12267 F:      drivers/watchdog/wdrtas.c
12268 F:      tools/testing/selftests/powerpc
12269 N:      /pmac
12270 N:      powermac
12271 N:      powernv
12272 N:      [^a-z0-9]ps3
12273 N:      pseries
12274
12275 LINUX FOR POWERPC EMBEDDED MPC5XXX
12276 M:      Anatolij Gustschin <agust@denx.de>
12277 L:      linuxppc-dev@lists.ozlabs.org
12278 S:      Odd Fixes
12279 F:      arch/powerpc/platforms/512x/
12280 F:      arch/powerpc/platforms/52xx/
12281
12282 LINUX FOR POWERPC EMBEDDED PPC4XX
12283 L:      linuxppc-dev@lists.ozlabs.org
12284 S:      Orphan
12285 F:      arch/powerpc/platforms/40x/
12286 F:      arch/powerpc/platforms/44x/
12287
12288 LINUX FOR POWERPC EMBEDDED PPC85XX
12289 M:      Scott Wood <oss@buserror.net>
12290 L:      linuxppc-dev@lists.ozlabs.org
12291 S:      Odd fixes
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12293 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12294 F:      Documentation/devicetree/bindings/powerpc/fsl/
12295 F:      arch/powerpc/platforms/85xx/
12296
12297 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12298 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12299 L:      linuxppc-dev@lists.ozlabs.org
12300 S:      Maintained
12301 F:      arch/powerpc/platforms/8xx/
12302 F:      arch/powerpc/platforms/83xx/
12303
12304 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12305 M:      Kees Cook <keescook@chromium.org>
12306 S:      Maintained
12307 F:      drivers/misc/lkdtm/*
12308 F:      tools/testing/selftests/lkdtm/*
12309
12310 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12311 M:      Alan Stern <stern@rowland.harvard.edu>
12312 M:      Andrea Parri <parri.andrea@gmail.com>
12313 M:      Will Deacon <will@kernel.org>
12314 M:      Peter Zijlstra <peterz@infradead.org>
12315 M:      Boqun Feng <boqun.feng@gmail.com>
12316 M:      Nicholas Piggin <npiggin@gmail.com>
12317 M:      David Howells <dhowells@redhat.com>
12318 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12319 M:      Luc Maranget <luc.maranget@inria.fr>
12320 M:      "Paul E. McKenney" <paulmck@kernel.org>
12321 R:      Akira Yokosawa <akiyks@gmail.com>
12322 R:      Daniel Lustig <dlustig@nvidia.com>
12323 R:      Joel Fernandes <joel@joelfernandes.org>
12324 L:      linux-kernel@vger.kernel.org
12325 L:      linux-arch@vger.kernel.org
12326 S:      Supported
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12328 F:      Documentation/atomic_bitops.txt
12329 F:      Documentation/atomic_t.txt
12330 F:      Documentation/core-api/refcount-vs-atomic.rst
12331 F:      Documentation/litmus-tests/
12332 F:      Documentation/memory-barriers.txt
12333 F:      tools/memory-model/
12334
12335 LINUX-NEXT TREE
12336 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12337 L:      linux-next@vger.kernel.org
12338 S:      Supported
12339 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12341
12342 LIS3LV02D ACCELEROMETER DRIVER
12343 M:      Eric Piel <eric.piel@tremplin-utc.net>
12344 S:      Maintained
12345 F:      Documentation/misc-devices/lis3lv02d.rst
12346 F:      drivers/misc/lis3lv02d/
12347 F:      drivers/platform/x86/hp/hp_accel.c
12348
12349 LIST KUNIT TEST
12350 M:      David Gow <davidgow@google.com>
12351 L:      linux-kselftest@vger.kernel.org
12352 L:      kunit-dev@googlegroups.com
12353 S:      Maintained
12354 F:      lib/list-test.c
12355
12356 LITEX PLATFORM
12357 M:      Karol Gugala <kgugala@antmicro.com>
12358 M:      Mateusz Holenko <mholenko@antmicro.com>
12359 M:      Gabriel Somlo <gsomlo@gmail.com>
12360 M:      Joel Stanley <joel@jms.id.au>
12361 S:      Maintained
12362 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12363 F:      arch/openrisc/boot/dts/or1klitex.dts
12364 F:      drivers/mmc/host/litex_mmc.c
12365 F:      drivers/net/ethernet/litex/*
12366 F:      drivers/soc/litex/*
12367 F:      drivers/tty/serial/liteuart.c
12368 F:      include/linux/litex.h
12369 N:      litex
12370
12371 LIVE PATCHING
12372 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12373 M:      Jiri Kosina <jikos@kernel.org>
12374 M:      Miroslav Benes <mbenes@suse.cz>
12375 M:      Petr Mladek <pmladek@suse.com>
12376 R:      Joe Lawrence <joe.lawrence@redhat.com>
12377 L:      live-patching@vger.kernel.org
12378 S:      Maintained
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12380 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12381 F:      Documentation/livepatch/
12382 F:      arch/powerpc/include/asm/livepatch.h
12383 F:      include/linux/livepatch.h
12384 F:      kernel/livepatch/
12385 F:      kernel/module/livepatch.c
12386 F:      lib/livepatch/
12387 F:      samples/livepatch/
12388 F:      tools/testing/selftests/livepatch/
12389
12390 LLC (802.2)
12391 L:      netdev@vger.kernel.org
12392 S:      Odd fixes
12393 F:      include/linux/llc.h
12394 F:      include/net/llc*
12395 F:      include/uapi/linux/llc.h
12396 F:      net/llc/
12397
12398 LM73 HARDWARE MONITOR DRIVER
12399 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12400 L:      linux-hwmon@vger.kernel.org
12401 S:      Maintained
12402 F:      drivers/hwmon/lm73.c
12403
12404 LM78 HARDWARE MONITOR DRIVER
12405 M:      Jean Delvare <jdelvare@suse.com>
12406 L:      linux-hwmon@vger.kernel.org
12407 S:      Maintained
12408 F:      Documentation/hwmon/lm78.rst
12409 F:      drivers/hwmon/lm78.c
12410
12411 LM83 HARDWARE MONITOR DRIVER
12412 M:      Jean Delvare <jdelvare@suse.com>
12413 L:      linux-hwmon@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/hwmon/lm83.rst
12416 F:      drivers/hwmon/lm83.c
12417
12418 LM90 HARDWARE MONITOR DRIVER
12419 M:      Jean Delvare <jdelvare@suse.com>
12420 L:      linux-hwmon@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12423 F:      Documentation/hwmon/lm90.rst
12424 F:      drivers/hwmon/lm90.c
12425 F:      include/dt-bindings/thermal/lm90.h
12426
12427 LM95234 HARDWARE MONITOR DRIVER
12428 M:      Guenter Roeck <linux@roeck-us.net>
12429 L:      linux-hwmon@vger.kernel.org
12430 S:      Maintained
12431 F:      Documentation/hwmon/lm95234.rst
12432 F:      drivers/hwmon/lm95234.c
12433
12434 LME2510 MEDIA DRIVER
12435 M:      Malcolm Priestley <tvboxspy@gmail.com>
12436 L:      linux-media@vger.kernel.org
12437 S:      Maintained
12438 W:      https://linuxtv.org
12439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12440 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12441
12442 LOADPIN SECURITY MODULE
12443 M:      Kees Cook <keescook@chromium.org>
12444 S:      Supported
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12446 F:      Documentation/admin-guide/LSM/LoadPin.rst
12447 F:      security/loadpin/
12448
12449 LOCKDOWN SECURITY MODULE
12450 L:      linux-security-module@vger.kernel.org
12451 S:      Odd Fixes
12452 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12453 F:      security/lockdown/
12454
12455 LOCKING PRIMITIVES
12456 M:      Peter Zijlstra <peterz@infradead.org>
12457 M:      Ingo Molnar <mingo@redhat.com>
12458 M:      Will Deacon <will@kernel.org>
12459 R:      Waiman Long <longman@redhat.com>
12460 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12461 L:      linux-kernel@vger.kernel.org
12462 S:      Maintained
12463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12464 F:      Documentation/locking/
12465 F:      arch/*/include/asm/spinlock*.h
12466 F:      include/linux/lockdep*.h
12467 F:      include/linux/mutex*.h
12468 F:      include/linux/rwlock*.h
12469 F:      include/linux/rwsem*.h
12470 F:      include/linux/seqlock.h
12471 F:      include/linux/spinlock*.h
12472 F:      kernel/locking/
12473 F:      lib/locking*.[ch]
12474 X:      kernel/locking/locktorture.c
12475
12476 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12477 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12478 L:      linux-ntfs-dev@lists.sourceforge.net
12479 S:      Maintained
12480 W:      http://www.linux-ntfs.org/content/view/19/37/
12481 F:      Documentation/admin-guide/ldm.rst
12482 F:      block/partitions/ldm.*
12483
12484 LOGITECH HID GAMING KEYBOARDS
12485 M:      Hans de Goede <hdegoede@redhat.com>
12486 L:      linux-input@vger.kernel.org
12487 S:      Maintained
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12489 F:      drivers/hid/hid-lg-g15.c
12490
12491 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12492 M:      Adrien Grassein <adrien.grassein@gmail.com>
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12495 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12496
12497 LOONGARCH
12498 M:      Huacai Chen <chenhuacai@kernel.org>
12499 R:      WANG Xuerui <kernel@xen0n.name>
12500 L:      loongarch@lists.linux.dev
12501 S:      Maintained
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12503 F:      Documentation/arch/loongarch/
12504 F:      Documentation/translations/zh_CN/arch/loongarch/
12505 F:      arch/loongarch/
12506 F:      drivers/*/*loongarch*
12507
12508 LOONGSON GPIO DRIVER
12509 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12510 L:      linux-gpio@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12513 F:      drivers/gpio/gpio-loongson-64bit.c
12514
12515 LOONGSON LS2X I2C DRIVER
12516 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12517 L:      linux-i2c@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12520 F:      drivers/i2c/busses/i2c-ls2x.c
12521
12522 LOONGSON-2 SOC SERIES CLOCK DRIVER
12523 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12524 L:      linux-clk@vger.kernel.org
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12527 F:      drivers/clk/clk-loongson2.c
12528 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12529
12530 LOONGSON SPI DRIVER
12531 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12532 L:      linux-spi@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12535 F:      drivers/spi/spi-loongson-core.c
12536 F:      drivers/spi/spi-loongson-pci.c
12537 F:      drivers/spi/spi-loongson-plat.c
12538 F:      drivers/spi/spi-loongson.h
12539
12540 LOONGSON-2 SOC SERIES GUTS DRIVER
12541 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12542 L:      loongarch@lists.linux.dev
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12545 F:      drivers/soc/loongson/loongson2_guts.c
12546
12547 LOONGSON-2 SOC SERIES PM DRIVER
12548 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12549 L:      linux-pm@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12552 F:      drivers/soc/loongson/loongson2_pm.c
12553
12554 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12555 M:      zhanghongchen <zhanghongchen@loongson.cn>
12556 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12557 L:      linux-gpio@vger.kernel.org
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12560 F:      drivers/pinctrl/pinctrl-loongson2.c
12561
12562 LOONGSON-2 SOC SERIES THERMAL DRIVER
12563 M:      zhanghongchen <zhanghongchen@loongson.cn>
12564 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12565 L:      linux-pm@vger.kernel.org
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12568 F:      drivers/thermal/loongson2_thermal.c
12569
12570 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12571 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12572 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12573 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12574 L:      MPT-FusionLinux.pdl@broadcom.com
12575 L:      linux-scsi@vger.kernel.org
12576 S:      Supported
12577 W:      http://www.avagotech.com/support/
12578 F:      drivers/message/fusion/
12579 F:      drivers/scsi/mpt3sas/
12580
12581 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12582 M:      Matthew Wilcox <willy@infradead.org>
12583 L:      linux-scsi@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/scsi/sym53c8xx_2/
12586
12587 LTC1660 DAC DRIVER
12588 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12589 L:      linux-iio@vger.kernel.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12592 F:      drivers/iio/dac/ltc1660.c
12593
12594 LTC2688 IIO DAC DRIVER
12595 M:      Nuno Sá <nuno.sa@analog.com>
12596 L:      linux-iio@vger.kernel.org
12597 S:      Supported
12598 W:      https://ez.analog.com/linux-software-drivers
12599 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12600 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12601 F:      drivers/iio/dac/ltc2688.c
12602
12603 LTC2947 HARDWARE MONITOR DRIVER
12604 M:      Nuno Sá <nuno.sa@analog.com>
12605 L:      linux-hwmon@vger.kernel.org
12606 S:      Supported
12607 W:      https://ez.analog.com/linux-software-drivers
12608 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12609 F:      drivers/hwmon/ltc2947-core.c
12610 F:      drivers/hwmon/ltc2947-i2c.c
12611 F:      drivers/hwmon/ltc2947-spi.c
12612 F:      drivers/hwmon/ltc2947.h
12613
12614 LTC2991 HARDWARE MONITOR DRIVER
12615 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12616 L:      linux-hwmon@vger.kernel.org
12617 S:      Supported
12618 W:      https://ez.analog.com/linux-software-drivers
12619 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12620 F:      drivers/hwmon/ltc2991.c
12621
12622 LTC2983 IIO TEMPERATURE DRIVER
12623 M:      Nuno Sá <nuno.sa@analog.com>
12624 L:      linux-iio@vger.kernel.org
12625 S:      Supported
12626 W:      https://ez.analog.com/linux-software-drivers
12627 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12628 F:      drivers/iio/temperature/ltc2983.c
12629
12630 LTC4261 HARDWARE MONITOR DRIVER
12631 M:      Guenter Roeck <linux@roeck-us.net>
12632 L:      linux-hwmon@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/hwmon/ltc4261.rst
12635 F:      drivers/hwmon/ltc4261.c
12636
12637 LTC4306 I2C MULTIPLEXER DRIVER
12638 M:      Michael Hennerich <michael.hennerich@analog.com>
12639 L:      linux-i2c@vger.kernel.org
12640 S:      Supported
12641 W:      https://ez.analog.com/linux-software-drivers
12642 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12643 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12644
12645 LTP (Linux Test Project)
12646 M:      Mike Frysinger <vapier@gentoo.org>
12647 M:      Cyril Hrubis <chrubis@suse.cz>
12648 M:      Wanlong Gao <wanlong.gao@gmail.com>
12649 M:      Jan Stancek <jstancek@redhat.com>
12650 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12651 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12652 L:      ltp@lists.linux.it (subscribers-only)
12653 S:      Maintained
12654 W:      http://linux-test-project.github.io/
12655 T:      git https://github.com/linux-test-project/ltp.git
12656
12657 LYNX 28G SERDES PHY DRIVER
12658 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12659 L:      netdev@vger.kernel.org
12660 S:      Supported
12661 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12662 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12663
12664 LYNX PCS MODULE
12665 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12666 L:      netdev@vger.kernel.org
12667 S:      Supported
12668 F:      drivers/net/pcs/pcs-lynx.c
12669 F:      include/linux/pcs-lynx.h
12670
12671 M68K ARCHITECTURE
12672 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12673 L:      linux-m68k@lists.linux-m68k.org
12674 S:      Maintained
12675 W:      http://www.linux-m68k.org/
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12677 F:      arch/m68k/
12678 F:      drivers/zorro/
12679
12680 M68K ON APPLE MACINTOSH
12681 M:      Joshua Thompson <funaho@jurai.org>
12682 L:      linux-m68k@lists.linux-m68k.org
12683 S:      Maintained
12684 W:      http://www.mac.linux-m68k.org/
12685 F:      arch/m68k/mac/
12686 F:      drivers/macintosh/adb-iop.c
12687 F:      drivers/macintosh/via-macii.c
12688
12689 M68K ON HP9000/300
12690 M:      Philip Blundell <philb@gnu.org>
12691 S:      Maintained
12692 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12693 F:      arch/m68k/hp300/
12694
12695 M88DS3103 MEDIA DRIVER
12696 L:      linux-media@vger.kernel.org
12697 S:      Orphan
12698 W:      https://linuxtv.org
12699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12700 F:      drivers/media/dvb-frontends/m88ds3103*
12701
12702 M88RS2000 MEDIA DRIVER
12703 M:      Malcolm Priestley <tvboxspy@gmail.com>
12704 L:      linux-media@vger.kernel.org
12705 S:      Maintained
12706 W:      https://linuxtv.org
12707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12708 F:      drivers/media/dvb-frontends/m88rs2000*
12709
12710 MA901 MASTERKIT USB FM RADIO DRIVER
12711 M:      Alexey Klimov <klimov.linux@gmail.com>
12712 L:      linux-media@vger.kernel.org
12713 S:      Maintained
12714 T:      git git://linuxtv.org/media_tree.git
12715 F:      drivers/media/radio/radio-ma901.c
12716
12717 MAC80211
12718 M:      Johannes Berg <johannes@sipsolutions.net>
12719 L:      linux-wireless@vger.kernel.org
12720 S:      Maintained
12721 W:      https://wireless.wiki.kernel.org/
12722 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12725 F:      Documentation/networking/mac80211-injection.rst
12726 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12727 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12728 F:      include/net/mac80211.h
12729 F:      net/mac80211/
12730
12731 MAILBOX API
12732 M:      Jassi Brar <jassisinghbrar@gmail.com>
12733 L:      linux-kernel@vger.kernel.org
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/mailbox/
12736 F:      drivers/mailbox/
12737 F:      include/dt-bindings/mailbox/
12738 F:      include/linux/mailbox_client.h
12739 F:      include/linux/mailbox_controller.h
12740
12741 MAILBOX ARM MHUv2
12742 M:      Viresh Kumar <viresh.kumar@linaro.org>
12743 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12744 L:      linux-kernel@vger.kernel.org
12745 S:      Maintained
12746 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12747 F:      drivers/mailbox/arm_mhuv2.c
12748 F:      include/linux/mailbox/arm_mhuv2_message.h
12749
12750 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12751 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12752 L:      linux-man@vger.kernel.org
12753 S:      Maintained
12754 W:      http://www.kernel.org/doc/man-pages
12755
12756 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12757 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12758 M:      Matt Johnston <matt@codeconstruct.com.au>
12759 L:      netdev@vger.kernel.org
12760 S:      Maintained
12761 F:      Documentation/networking/mctp.rst
12762 F:      drivers/net/mctp/
12763 F:      include/net/mctp.h
12764 F:      include/net/mctpdevice.h
12765 F:      include/net/netns/mctp.h
12766 F:      net/mctp/
12767
12768 MAPLE TREE
12769 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12770 L:      maple-tree@lists.infradead.org
12771 L:      linux-mm@kvack.org
12772 S:      Supported
12773 F:      Documentation/core-api/maple_tree.rst
12774 F:      include/linux/maple_tree.h
12775 F:      include/trace/events/maple_tree.h
12776 F:      lib/maple_tree.c
12777 F:      lib/test_maple_tree.c
12778 F:      tools/testing/radix-tree/linux/maple_tree.h
12779 F:      tools/testing/radix-tree/maple.c
12780
12781 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12782 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12783 L:      linux-mips@vger.kernel.org
12784 S:      Maintained
12785 F:      arch/mips/boot/dts/img/pistachio*
12786
12787 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12788 M:      Andrew Lunn <andrew@lunn.ch>
12789 L:      netdev@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12792 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12793 F:      Documentation/networking/devlink/mv88e6xxx.rst
12794 F:      drivers/net/dsa/mv88e6xxx/
12795 F:      include/linux/dsa/mv88e6xxx.h
12796 F:      include/linux/platform_data/mv88e6xxx.h
12797
12798 MARVELL ARMADA 3700 PHY DRIVERS
12799 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12800 S:      Maintained
12801 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12802 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12803 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12804 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12805
12806 MARVELL ARMADA 3700 SERIAL DRIVER
12807 M:      Pali Rohár <pali@kernel.org>
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12810 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12811 F:      drivers/tty/serial/mvebu-uart.c
12812
12813 MARVELL ARMADA DRM SUPPORT
12814 M:      Russell King <linux@armlinux.org.uk>
12815 S:      Maintained
12816 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12817 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12818 F:      Documentation/devicetree/bindings/display/armada/
12819 F:      drivers/gpu/drm/armada/
12820 F:      include/uapi/drm/armada_drm.h
12821
12822 MARVELL CRYPTO DRIVER
12823 M:      Boris Brezillon <bbrezillon@kernel.org>
12824 M:      Arnaud Ebalard <arno@natisbad.org>
12825 M:      Srujana Challa <schalla@marvell.com>
12826 L:      linux-crypto@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/crypto/marvell/
12829 F:      include/linux/soc/marvell/octeontx2/
12830
12831 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12832 M:      Mirko Lindner <mlindner@marvell.com>
12833 M:      Stephen Hemminger <stephen@networkplumber.org>
12834 L:      netdev@vger.kernel.org
12835 S:      Maintained
12836 F:      drivers/net/ethernet/marvell/sk*
12837
12838 MARVELL LIBERTAS WIRELESS DRIVER
12839 L:      libertas-dev@lists.infradead.org
12840 S:      Orphan
12841 F:      drivers/net/wireless/marvell/libertas/
12842
12843 MARVELL MACCHIATOBIN SUPPORT
12844 M:      Russell King <linux@armlinux.org.uk>
12845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12846 S:      Maintained
12847 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12848
12849 MARVELL MV643XX ETHERNET DRIVER
12850 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12851 L:      netdev@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12854 F:      include/linux/mv643xx.h
12855
12856 MARVELL MV88X3310 PHY DRIVER
12857 M:      Russell King <linux@armlinux.org.uk>
12858 M:      Marek Behún <kabel@kernel.org>
12859 L:      netdev@vger.kernel.org
12860 S:      Maintained
12861 F:      drivers/net/phy/marvell10g.c
12862
12863 MARVELL MVEBU THERMAL DRIVER
12864 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12865 S:      Maintained
12866 F:      drivers/thermal/armada_thermal.c
12867
12868 MARVELL MVNETA ETHERNET DRIVER
12869 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12870 L:      netdev@vger.kernel.org
12871 S:      Maintained
12872 F:      drivers/net/ethernet/marvell/mvneta.*
12873
12874 MARVELL MVPP2 ETHERNET DRIVER
12875 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
12876 M:      Russell King <linux@armlinux.org.uk>
12877 L:      netdev@vger.kernel.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12880 F:      drivers/net/ethernet/marvell/mvpp2/
12881
12882 MARVELL MWIFIEX WIRELESS DRIVER
12883 M:      Brian Norris <briannorris@chromium.org>
12884 L:      linux-wireless@vger.kernel.org
12885 S:      Odd Fixes
12886 F:      drivers/net/wireless/marvell/mwifiex/
12887
12888 MARVELL MWL8K WIRELESS DRIVER
12889 L:      linux-wireless@vger.kernel.org
12890 S:      Orphan
12891 F:      drivers/net/wireless/marvell/mwl8k.c
12892
12893 MARVELL NAND CONTROLLER DRIVER
12894 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12895 L:      linux-mtd@lists.infradead.org
12896 S:      Maintained
12897 F:      drivers/mtd/nand/raw/marvell_nand.c
12898
12899 MARVELL OCTEON ENDPOINT DRIVER
12900 M:      Veerasenareddy Burru <vburru@marvell.com>
12901 M:      Sathesh Edara <sedara@marvell.com>
12902 L:      netdev@vger.kernel.org
12903 S:      Supported
12904 F:      drivers/net/ethernet/marvell/octeon_ep
12905
12906 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12907 M:      Sunil Goutham <sgoutham@marvell.com>
12908 M:      Geetha sowjanya <gakula@marvell.com>
12909 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12910 M:      hariprasad <hkelam@marvell.com>
12911 L:      netdev@vger.kernel.org
12912 S:      Supported
12913 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12914 F:      include/linux/soc/marvell/octeontx2/
12915
12916 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12917 M:      Sunil Goutham <sgoutham@marvell.com>
12918 M:      Linu Cherian <lcherian@marvell.com>
12919 M:      Geetha sowjanya <gakula@marvell.com>
12920 M:      Jerin Jacob <jerinj@marvell.com>
12921 M:      hariprasad <hkelam@marvell.com>
12922 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12923 L:      netdev@vger.kernel.org
12924 S:      Supported
12925 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12926 F:      drivers/net/ethernet/marvell/octeontx2/af/
12927
12928 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12929 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12930 S:      Supported
12931 W:      https://github.com/Marvell-switching/switchdev-prestera
12932 F:      drivers/net/ethernet/marvell/prestera/
12933
12934 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12935 M:      Nicolas Pitre <nico@fluxnic.net>
12936 S:      Odd Fixes
12937 F:      drivers/mmc/host/mvsdio.*
12938
12939 MARVELL USB MDIO CONTROLLER DRIVER
12940 M:      Tobias Waldekranz <tobias@waldekranz.com>
12941 L:      netdev@vger.kernel.org
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12944 F:      drivers/net/mdio/mdio-mvusb.c
12945
12946 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12947 M:      Hu Ziji <huziji@marvell.com>
12948 L:      linux-mmc@vger.kernel.org
12949 S:      Supported
12950 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12951 F:      drivers/mmc/host/sdhci-xenon*
12952
12953 MATROX FRAMEBUFFER DRIVER
12954 L:      linux-fbdev@vger.kernel.org
12955 S:      Orphan
12956 F:      drivers/video/fbdev/matrox/matroxfb_*
12957 F:      include/uapi/linux/matroxfb.h
12958
12959 MAX15301 DRIVER
12960 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12961 L:      linux-hwmon@vger.kernel.org
12962 S:      Maintained
12963 F:      Documentation/hwmon/max15301.rst
12964 F:      drivers/hwmon/pmbus/max15301.c
12965
12966 MAX16065 HARDWARE MONITOR DRIVER
12967 M:      Guenter Roeck <linux@roeck-us.net>
12968 L:      linux-hwmon@vger.kernel.org
12969 S:      Maintained
12970 F:      Documentation/hwmon/max16065.rst
12971 F:      drivers/hwmon/max16065.c
12972
12973 MAX2175 SDR TUNER DRIVER
12974 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12975 L:      linux-media@vger.kernel.org
12976 S:      Maintained
12977 T:      git git://linuxtv.org/media_tree.git
12978 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12979 F:      Documentation/userspace-api/media/drivers/max2175.rst
12980 F:      drivers/media/i2c/max2175*
12981 F:      include/uapi/linux/max2175.h
12982
12983 MAX31827 TEMPERATURE SWITCH DRIVER
12984 M:      Daniel Matyas <daniel.matyas@analog.com>
12985 L:      linux-hwmon@vger.kernel.org
12986 S:      Supported
12987 W:      https://ez.analog.com/linux-software-drivers
12988 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12989 F:      Documentation/hwmon/max31827.rst
12990 F:      drivers/hwmon/max31827.c
12991
12992 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12993 L:      linux-hwmon@vger.kernel.org
12994 S:      Orphan
12995 F:      Documentation/hwmon/max6650.rst
12996 F:      drivers/hwmon/max6650.c
12997
12998 MAX6697 HARDWARE MONITOR DRIVER
12999 M:      Guenter Roeck <linux@roeck-us.net>
13000 L:      linux-hwmon@vger.kernel.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13003 F:      Documentation/hwmon/max6697.rst
13004 F:      drivers/hwmon/max6697.c
13005 F:      include/linux/platform_data/max6697.h
13006
13007 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13008 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13009 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13010 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13011 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13012 L:      linux-media@vger.kernel.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13015 F:      drivers/media/i2c/max9286.c
13016
13017 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13018 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13019 L:      linux-media@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/staging/media/max96712/max96712.c
13022
13023 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13024 M:      Peter Rosin <peda@axentia.se>
13025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13026 S:      Maintained
13027 F:      Documentation/devicetree/bindings/sound/max9860.txt
13028 F:      sound/soc/codecs/max9860.*
13029
13030 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13031 M:      Andreas Klinger <ak@it-klinger.de>
13032 L:      linux-iio@vger.kernel.org
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13035 F:      drivers/iio/proximity/mb1232.c
13036
13037 MAXIM MAX11205 DRIVER
13038 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13039 L:      linux-iio@vger.kernel.org
13040 S:      Supported
13041 W:      https://ez.analog.com/linux-software-drivers
13042 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13043 F:      drivers/iio/adc/max11205.c
13044
13045 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13046 R:      Iskren Chernev <iskren.chernev@gmail.com>
13047 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13048 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13049 R:      Matheus Castello <matheus@castello.eng.br>
13050 L:      linux-pm@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13053 F:      drivers/power/supply/max17040_battery.c
13054
13055 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13056 R:      Hans de Goede <hdegoede@redhat.com>
13057 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13058 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13059 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13060 R:      Purism Kernel Team <kernel@puri.sm>
13061 L:      linux-pm@vger.kernel.org
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13064 F:      drivers/power/supply/max17042_battery.c
13065
13066 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13067 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13068 L:      linux-kernel@vger.kernel.org
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13071 F:      drivers/regulator/max20086-regulator.c
13072
13073 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13074 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13075 L:      linux-iio@vger.kernel.org
13076 S:      Maintained
13077 F:      drivers/iio/temperature/max30208.c
13078
13079 MAXIM MAX77650 PMIC MFD DRIVER
13080 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13081 L:      linux-kernel@vger.kernel.org
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13084 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13085 F:      drivers/gpio/gpio-max77650.c
13086 F:      drivers/input/misc/max77650-onkey.c
13087 F:      drivers/leds/leds-max77650.c
13088 F:      drivers/mfd/max77650.c
13089 F:      drivers/power/supply/max77650-charger.c
13090 F:      drivers/regulator/max77650-regulator.c
13091 F:      include/linux/mfd/max77650.h
13092
13093 MAXIM MAX77714 PMIC MFD DRIVER
13094 M:      Luca Ceresoli <luca@lucaceresoli.net>
13095 S:      Maintained
13096 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13097 F:      drivers/mfd/max77714.c
13098 F:      include/linux/mfd/max77714.h
13099
13100 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13101 M:      Javier Martinez Canillas <javier@dowhile0.org>
13102 L:      linux-kernel@vger.kernel.org
13103 S:      Supported
13104 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13105 F:      drivers/regulator/max77802-regulator.c
13106 F:      include/dt-bindings/*/*max77802.h
13107
13108 MAXIM MAX77976 BATTERY CHARGER
13109 M:      Luca Ceresoli <luca@lucaceresoli.net>
13110 S:      Supported
13111 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13112 F:      drivers/power/supply/max77976_charger.c
13113
13114 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13115 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13116 L:      linux-pm@vger.kernel.org
13117 S:      Maintained
13118 B:      mailto:linux-samsung-soc@vger.kernel.org
13119 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13120 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13121 F:      drivers/power/supply/max14577_charger.c
13122 F:      drivers/power/supply/max77693_charger.c
13123
13124 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13125 M:      Chanwoo Choi <cw00.choi@samsung.com>
13126 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13127 L:      linux-kernel@vger.kernel.org
13128 S:      Maintained
13129 B:      mailto:linux-samsung-soc@vger.kernel.org
13130 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13131 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13132 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13133 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13134 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13135 F:      drivers/*/*max77843.c
13136 F:      drivers/*/max14577*.c
13137 F:      drivers/*/max77686*.c
13138 F:      drivers/*/max77693*.c
13139 F:      drivers/clk/clk-max77686.c
13140 F:      drivers/extcon/extcon-max14577.c
13141 F:      drivers/extcon/extcon-max77693.c
13142 F:      drivers/rtc/rtc-max77686.c
13143 F:      include/linux/mfd/max14577*.h
13144 F:      include/linux/mfd/max77686*.h
13145 F:      include/linux/mfd/max77693*.h
13146
13147 MAXIRADIO FM RADIO RECEIVER DRIVER
13148 M:      Hans Verkuil <hverkuil@xs4all.nl>
13149 L:      linux-media@vger.kernel.org
13150 S:      Maintained
13151 W:      https://linuxtv.org
13152 T:      git git://linuxtv.org/media_tree.git
13153 F:      drivers/media/radio/radio-maxiradio*
13154
13155 MAXLINEAR ETHERNET PHY DRIVER
13156 M:      Xu Liang <lxu@maxlinear.com>
13157 L:      netdev@vger.kernel.org
13158 S:      Supported
13159 F:      drivers/net/phy/mxl-gpy.c
13160
13161 MCAN MMIO DEVICE DRIVER
13162 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13163 L:      linux-can@vger.kernel.org
13164 S:      Maintained
13165 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13166 F:      drivers/net/can/m_can/m_can.c
13167 F:      drivers/net/can/m_can/m_can.h
13168 F:      drivers/net/can/m_can/m_can_platform.c
13169
13170 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13171 R:      Yasushi SHOJI <yashi@spacecubics.com>
13172 L:      linux-can@vger.kernel.org
13173 S:      Maintained
13174 F:      drivers/net/can/usb/mcba_usb.c
13175
13176 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13177 M:      Rishi Gupta <gupt21@gmail.com>
13178 L:      linux-i2c@vger.kernel.org
13179 L:      linux-input@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/hid/hid-mcp2221.c
13182
13183 MCP251XFD SPI-CAN NETWORK DRIVER
13184 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13185 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13186 R:      Thomas Kopp <thomas.kopp@microchip.com>
13187 L:      linux-can@vger.kernel.org
13188 S:      Maintained
13189 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13190 F:      drivers/net/can/spi/mcp251xfd/
13191
13192 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13193 M:      Peter Rosin <peda@axentia.se>
13194 L:      linux-iio@vger.kernel.org
13195 S:      Maintained
13196 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13197 F:      drivers/iio/potentiometer/mcp4018.c
13198 F:      drivers/iio/potentiometer/mcp4531.c
13199
13200 MCR20A IEEE-802.15.4 RADIO DRIVER
13201 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13202 L:      linux-wpan@vger.kernel.org
13203 S:      Odd Fixes
13204 W:      https://github.com/xueliu/mcr20a-linux
13205 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13206 F:      drivers/net/ieee802154/mcr20a.c
13207 F:      drivers/net/ieee802154/mcr20a.h
13208
13209 MDIO REGMAP DRIVER
13210 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13211 L:      netdev@vger.kernel.org
13212 S:      Maintained
13213 F:      drivers/net/mdio/mdio-regmap.c
13214 F:      include/linux/mdio/mdio-regmap.h
13215
13216 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13217 M:      William Breathitt Gray <william.gray@linaro.org>
13218 L:      linux-iio@vger.kernel.org
13219 S:      Maintained
13220 F:      drivers/iio/dac/cio-dac.c
13221
13222 MEDIA CONTROLLER FRAMEWORK
13223 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13224 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Supported
13227 W:      https://www.linuxtv.org
13228 T:      git git://linuxtv.org/media_tree.git
13229 F:      drivers/media/mc/
13230 F:      include/media/media-*.h
13231 F:      include/uapi/linux/media.h
13232
13233 MEDIA DRIVER FOR FREESCALE IMX PXP
13234 M:      Philipp Zabel <p.zabel@pengutronix.de>
13235 L:      linux-media@vger.kernel.org
13236 S:      Maintained
13237 T:      git git://linuxtv.org/media_tree.git
13238 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13239
13240 MEDIA DRIVERS FOR ASCOT2E
13241 M:      Sergey Kozlov <serjk@netup.ru>
13242 M:      Abylay Ospan <aospan@netup.ru>
13243 L:      linux-media@vger.kernel.org
13244 S:      Supported
13245 W:      https://linuxtv.org
13246 W:      http://netup.tv/
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      drivers/media/dvb-frontends/ascot2e*
13249
13250 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13251 M:      Jasmin Jessich <jasmin@anw.at>
13252 L:      linux-media@vger.kernel.org
13253 S:      Maintained
13254 W:      https://linuxtv.org
13255 T:      git git://linuxtv.org/media_tree.git
13256 F:      drivers/media/dvb-frontends/cxd2099*
13257
13258 MEDIA DRIVERS FOR CXD2841ER
13259 M:      Sergey Kozlov <serjk@netup.ru>
13260 M:      Abylay Ospan <aospan@netup.ru>
13261 L:      linux-media@vger.kernel.org
13262 S:      Supported
13263 W:      https://linuxtv.org
13264 W:      http://netup.tv/
13265 T:      git git://linuxtv.org/media_tree.git
13266 F:      drivers/media/dvb-frontends/cxd2841er*
13267
13268 MEDIA DRIVERS FOR CXD2880
13269 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13270 L:      linux-media@vger.kernel.org
13271 S:      Supported
13272 W:      http://linuxtv.org/
13273 T:      git git://linuxtv.org/media_tree.git
13274 F:      drivers/media/dvb-frontends/cxd2880/*
13275 F:      drivers/media/spi/cxd2880*
13276
13277 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13278 L:      linux-media@vger.kernel.org
13279 S:      Orphan
13280 W:      https://linuxtv.org
13281 T:      git git://linuxtv.org/media_tree.git
13282 F:      drivers/media/pci/ddbridge/*
13283
13284 MEDIA DRIVERS FOR FREESCALE IMX
13285 M:      Steve Longerbeam <slongerbeam@gmail.com>
13286 M:      Philipp Zabel <p.zabel@pengutronix.de>
13287 L:      linux-media@vger.kernel.org
13288 S:      Maintained
13289 T:      git git://linuxtv.org/media_tree.git
13290 F:      Documentation/admin-guide/media/imx.rst
13291 F:      Documentation/devicetree/bindings/media/imx.txt
13292 F:      drivers/staging/media/imx/
13293 F:      include/linux/imx-media.h
13294 F:      include/media/imx.h
13295
13296 MEDIA DRIVERS FOR FREESCALE IMX7/8
13297 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13298 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13299 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13300 R:      Purism Kernel Team <kernel@puri.sm>
13301 L:      linux-media@vger.kernel.org
13302 S:      Maintained
13303 T:      git git://linuxtv.org/media_tree.git
13304 F:      Documentation/admin-guide/media/imx7.rst
13305 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13306 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13307 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13308 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13309 F:      drivers/media/platform/nxp/imx7-media-csi.c
13310 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13311
13312 MEDIA DRIVERS FOR HELENE
13313 M:      Abylay Ospan <aospan@netup.ru>
13314 L:      linux-media@vger.kernel.org
13315 S:      Supported
13316 W:      https://linuxtv.org
13317 W:      http://netup.tv/
13318 T:      git git://linuxtv.org/media_tree.git
13319 F:      drivers/media/dvb-frontends/helene*
13320
13321 MEDIA DRIVERS FOR HORUS3A
13322 M:      Sergey Kozlov <serjk@netup.ru>
13323 M:      Abylay Ospan <aospan@netup.ru>
13324 L:      linux-media@vger.kernel.org
13325 S:      Supported
13326 W:      https://linuxtv.org
13327 W:      http://netup.tv/
13328 T:      git git://linuxtv.org/media_tree.git
13329 F:      drivers/media/dvb-frontends/horus3a*
13330
13331 MEDIA DRIVERS FOR LNBH25
13332 M:      Sergey Kozlov <serjk@netup.ru>
13333 M:      Abylay Ospan <aospan@netup.ru>
13334 L:      linux-media@vger.kernel.org
13335 S:      Supported
13336 W:      https://linuxtv.org
13337 W:      http://netup.tv/
13338 T:      git git://linuxtv.org/media_tree.git
13339 F:      drivers/media/dvb-frontends/lnbh25*
13340
13341 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13342 L:      linux-media@vger.kernel.org
13343 S:      Orphan
13344 W:      https://linuxtv.org
13345 T:      git git://linuxtv.org/media_tree.git
13346 F:      drivers/media/dvb-frontends/mxl5xx*
13347
13348 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13349 M:      Sergey Kozlov <serjk@netup.ru>
13350 M:      Abylay Ospan <aospan@netup.ru>
13351 L:      linux-media@vger.kernel.org
13352 S:      Supported
13353 W:      https://linuxtv.org
13354 W:      http://netup.tv/
13355 T:      git git://linuxtv.org/media_tree.git
13356 F:      drivers/media/pci/netup_unidvb/*
13357
13358 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13359 M:      Dmitry Osipenko <digetx@gmail.com>
13360 L:      linux-media@vger.kernel.org
13361 L:      linux-tegra@vger.kernel.org
13362 S:      Maintained
13363 T:      git git://linuxtv.org/media_tree.git
13364 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13365 F:      drivers/media/platform/nvidia/tegra-vde/
13366
13367 MEDIA DRIVERS FOR RENESAS - CEU
13368 M:      Jacopo Mondi <jacopo@jmondi.org>
13369 L:      linux-media@vger.kernel.org
13370 L:      linux-renesas-soc@vger.kernel.org
13371 S:      Supported
13372 T:      git git://linuxtv.org/media_tree.git
13373 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13374 F:      drivers/media/platform/renesas/renesas-ceu.c
13375 F:      include/media/drv-intf/renesas-ceu.h
13376
13377 MEDIA DRIVERS FOR RENESAS - DRIF
13378 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13379 L:      linux-media@vger.kernel.org
13380 L:      linux-renesas-soc@vger.kernel.org
13381 S:      Supported
13382 T:      git git://linuxtv.org/media_tree.git
13383 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13384 F:      drivers/media/platform/renesas/rcar_drif.c
13385
13386 MEDIA DRIVERS FOR RENESAS - FCP
13387 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13388 L:      linux-media@vger.kernel.org
13389 L:      linux-renesas-soc@vger.kernel.org
13390 S:      Supported
13391 T:      git git://linuxtv.org/media_tree.git
13392 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13393 F:      drivers/media/platform/renesas/rcar-fcp.c
13394 F:      include/media/rcar-fcp.h
13395
13396 MEDIA DRIVERS FOR RENESAS - FDP1
13397 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13398 L:      linux-media@vger.kernel.org
13399 L:      linux-renesas-soc@vger.kernel.org
13400 S:      Supported
13401 T:      git git://linuxtv.org/media_tree.git
13402 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13403 F:      drivers/media/platform/renesas/rcar_fdp1.c
13404
13405 MEDIA DRIVERS FOR RENESAS - VIN
13406 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13407 L:      linux-media@vger.kernel.org
13408 L:      linux-renesas-soc@vger.kernel.org
13409 S:      Supported
13410 T:      git git://linuxtv.org/media_tree.git
13411 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13412 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13413 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13414 F:      drivers/media/platform/renesas/rcar-isp.c
13415 F:      drivers/media/platform/renesas/rcar-vin/
13416
13417 MEDIA DRIVERS FOR RENESAS - VSP1
13418 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13419 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13420 L:      linux-media@vger.kernel.org
13421 L:      linux-renesas-soc@vger.kernel.org
13422 S:      Supported
13423 T:      git git://linuxtv.org/media_tree.git
13424 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13425 F:      drivers/media/platform/renesas/vsp1/
13426
13427 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13428 L:      linux-media@vger.kernel.org
13429 S:      Orphan
13430 W:      https://linuxtv.org
13431 T:      git git://linuxtv.org/media_tree.git
13432 F:      drivers/media/dvb-frontends/stv0910*
13433
13434 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13435 L:      linux-media@vger.kernel.org
13436 S:      Orphan
13437 W:      https://linuxtv.org
13438 T:      git git://linuxtv.org/media_tree.git
13439 F:      drivers/media/dvb-frontends/stv6111*
13440
13441 MEDIA DRIVERS FOR STM32 - DCMI
13442 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13443 L:      linux-media@vger.kernel.org
13444 S:      Supported
13445 T:      git git://linuxtv.org/media_tree.git
13446 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13447 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13448
13449 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13450 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13451 L:      linux-media@vger.kernel.org
13452 S:      Maintained
13453 W:      https://linuxtv.org
13454 Q:      http://patchwork.kernel.org/project/linux-media/list/
13455 T:      git git://linuxtv.org/media_tree.git
13456 F:      Documentation/admin-guide/media/
13457 F:      Documentation/devicetree/bindings/media/
13458 F:      Documentation/driver-api/media/
13459 F:      Documentation/userspace-api/media/
13460 F:      drivers/media/
13461 F:      drivers/staging/media/
13462 F:      include/dt-bindings/media/
13463 F:      include/linux/platform_data/media/
13464 F:      include/media/
13465 F:      include/uapi/linux/dvb/
13466 F:      include/uapi/linux/ivtv*
13467 F:      include/uapi/linux/media.h
13468 F:      include/uapi/linux/uvcvideo.h
13469 F:      include/uapi/linux/v4l2-*
13470 F:      include/uapi/linux/videodev2.h
13471
13472 MEDIATEK BLUETOOTH DRIVER
13473 M:      Sean Wang <sean.wang@mediatek.com>
13474 L:      linux-bluetooth@vger.kernel.org
13475 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13476 S:      Maintained
13477 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13478 F:      drivers/bluetooth/btmtkuart.c
13479
13480 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13481 M:      Sean Wang <sean.wang@mediatek.com>
13482 L:      linux-pm@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13485 F:      drivers/power/reset/mt6323-poweroff.c
13486
13487 MEDIATEK CIR DRIVER
13488 M:      Sean Wang <sean.wang@mediatek.com>
13489 S:      Maintained
13490 F:      drivers/media/rc/mtk-cir.c
13491
13492 MEDIATEK DMA DRIVER
13493 M:      Sean Wang <sean.wang@mediatek.com>
13494 L:      dmaengine@vger.kernel.org
13495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13496 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13497 S:      Maintained
13498 F:      Documentation/devicetree/bindings/dma/mtk-*
13499 F:      drivers/dma/mediatek/
13500
13501 MEDIATEK ETHERNET DRIVER
13502 M:      Felix Fietkau <nbd@nbd.name>
13503 M:      John Crispin <john@phrozen.org>
13504 M:      Sean Wang <sean.wang@mediatek.com>
13505 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13506 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13507 L:      netdev@vger.kernel.org
13508 S:      Maintained
13509 F:      drivers/net/ethernet/mediatek/
13510
13511 MEDIATEK ETHERNET PCS DRIVER
13512 M:      Alexander Couzens <lynxis@fe80.eu>
13513 M:      Daniel Golle <daniel@makrotopia.org>
13514 L:      netdev@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13517 F:      include/linux/pcs/pcs-mtk-lynxi.h
13518
13519 MEDIATEK ETHERNET PHY DRIVERS
13520 M:      Daniel Golle <daniel@makrotopia.org>
13521 M:      Qingfang Deng <dqfext@gmail.com>
13522 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13523 L:      netdev@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/net/phy/mediatek-ge-soc.c
13526 F:      drivers/net/phy/mediatek-ge.c
13527
13528 MEDIATEK I2C CONTROLLER DRIVER
13529 M:      Qii Wang <qii.wang@mediatek.com>
13530 L:      linux-i2c@vger.kernel.org
13531 S:      Maintained
13532 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13533 F:      drivers/i2c/busses/i2c-mt65xx.c
13534
13535 MEDIATEK IOMMU DRIVER
13536 M:      Yong Wu <yong.wu@mediatek.com>
13537 L:      iommu@lists.linux.dev
13538 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13539 S:      Supported
13540 F:      Documentation/devicetree/bindings/iommu/mediatek*
13541 F:      drivers/iommu/mtk_iommu*
13542 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13543 F:      include/dt-bindings/memory/mt*-port.h
13544
13545 MEDIATEK JPEG DRIVER
13546 M:      Bin Liu <bin.liu@mediatek.com>
13547 S:      Supported
13548 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13549 F:      drivers/media/platform/mediatek/jpeg/
13550
13551 MEDIATEK KEYPAD DRIVER
13552 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13553 S:      Supported
13554 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13555 F:      drivers/input/keyboard/mt6779-keypad.c
13556
13557 MEDIATEK MDP DRIVER
13558 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13559 M:      Houlong Wei <houlong.wei@mediatek.com>
13560 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13561 S:      Supported
13562 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13563 F:      drivers/media/platform/mediatek/mdp/
13564 F:      drivers/media/platform/mediatek/vpu/
13565
13566 MEDIATEK MEDIA DRIVER
13567 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13568 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13569 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13570 S:      Supported
13571 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13572 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13573 F:      drivers/media/platform/mediatek/vcodec/
13574 F:      drivers/media/platform/mediatek/vpu/
13575
13576 MEDIATEK MMC/SD/SDIO DRIVER
13577 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13578 S:      Maintained
13579 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13580 F:      drivers/mmc/host/mtk-sd.c
13581
13582 MEDIATEK MT76 WIRELESS LAN DRIVER
13583 M:      Felix Fietkau <nbd@nbd.name>
13584 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13585 M:      Ryder Lee <ryder.lee@mediatek.com>
13586 R:      Shayne Chen <shayne.chen@mediatek.com>
13587 R:      Sean Wang <sean.wang@mediatek.com>
13588 L:      linux-wireless@vger.kernel.org
13589 S:      Maintained
13590 T:      git https://github.com/nbd168/wireless
13591 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13592 F:      drivers/net/wireless/mediatek/mt76/
13593
13594 MEDIATEK MT7601U WIRELESS LAN DRIVER
13595 M:      Jakub Kicinski <kuba@kernel.org>
13596 L:      linux-wireless@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/net/wireless/mediatek/mt7601u/
13599
13600 MEDIATEK MT7621 CLOCK DRIVER
13601 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13602 S:      Maintained
13603 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13604 F:      drivers/clk/ralink/clk-mt7621.c
13605
13606 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13607 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13608 S:      Maintained
13609 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13610 F:      drivers/pci/controller/pcie-mt7621.c
13611
13612 MEDIATEK MT7621 PHY PCI DRIVER
13613 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13614 S:      Maintained
13615 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13616 F:      drivers/phy/ralink/phy-mt7621-pci.c
13617
13618 MEDIATEK MT7621/28/88 I2C DRIVER
13619 M:      Stefan Roese <sr@denx.de>
13620 L:      linux-i2c@vger.kernel.org
13621 S:      Maintained
13622 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13623 F:      drivers/i2c/busses/i2c-mt7621.c
13624
13625 MEDIATEK MTMIPS CLOCK DRIVER
13626 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13627 S:      Maintained
13628 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13629 F:      drivers/clk/ralink/clk-mtmips.c
13630
13631 MEDIATEK NAND CONTROLLER DRIVER
13632 L:      linux-mtd@lists.infradead.org
13633 S:      Orphan
13634 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13635 F:      drivers/mtd/nand/raw/mtk_*
13636
13637 MEDIATEK PMIC LED DRIVER
13638 M:      Sean Wang <sean.wang@mediatek.com>
13639 S:      Maintained
13640 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13641 F:      drivers/leds/leds-mt6323.c
13642
13643 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13644 M:      Sean Wang <sean.wang@mediatek.com>
13645 S:      Maintained
13646 F:      drivers/char/hw_random/mtk-rng.c
13647
13648 MEDIATEK SMI DRIVER
13649 M:      Yong Wu <yong.wu@mediatek.com>
13650 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13653 F:      drivers/memory/mtk-smi.c
13654 F:      include/soc/mediatek/smi.h
13655
13656 MEDIATEK SWITCH DRIVER
13657 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13658 M:      Daniel Golle <daniel@makrotopia.org>
13659 M:      Landen Chao <Landen.Chao@mediatek.com>
13660 M:      DENG Qingfang <dqfext@gmail.com>
13661 M:      Sean Wang <sean.wang@mediatek.com>
13662 L:      netdev@vger.kernel.org
13663 S:      Maintained
13664 F:      drivers/net/dsa/mt7530-mdio.c
13665 F:      drivers/net/dsa/mt7530-mmio.c
13666 F:      drivers/net/dsa/mt7530.*
13667 F:      net/dsa/tag_mtk.c
13668
13669 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13670 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13671 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13672 R:      Liu Haijun <haijun.liu@mediatek.com>
13673 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13674 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13675 L:      netdev@vger.kernel.org
13676 S:      Supported
13677 F:      drivers/net/wwan/t7xx/
13678
13679 MEDIATEK USB3 DRD IP DRIVER
13680 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13681 L:      linux-usb@vger.kernel.org
13682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13683 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13684 S:      Maintained
13685 F:      Documentation/devicetree/bindings/usb/mediatek,*
13686 F:      drivers/usb/host/xhci-mtk*
13687 F:      drivers/usb/mtu3/
13688
13689 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13690 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13691 M:      Ian Ray <ian.ray@ge.com>
13692 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13693 S:      Maintained
13694 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13695 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13696
13697 MEGARAID SCSI/SAS DRIVERS
13698 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13699 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13700 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13701 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13702 L:      megaraidlinux.pdl@broadcom.com
13703 L:      linux-scsi@vger.kernel.org
13704 S:      Maintained
13705 W:      http://www.avagotech.com/support/
13706 F:      Documentation/scsi/megaraid.rst
13707 F:      drivers/scsi/megaraid.*
13708 F:      drivers/scsi/megaraid/
13709
13710 MELEXIS MLX90614 DRIVER
13711 M:      Crt Mori <cmo@melexis.com>
13712 L:      linux-iio@vger.kernel.org
13713 S:      Supported
13714 W:      http://www.melexis.com
13715 F:      drivers/iio/temperature/mlx90614.c
13716
13717 MELEXIS MLX90632 DRIVER
13718 M:      Crt Mori <cmo@melexis.com>
13719 L:      linux-iio@vger.kernel.org
13720 S:      Supported
13721 W:      http://www.melexis.com
13722 F:      drivers/iio/temperature/mlx90632.c
13723
13724 MELFAS MIP4 TOUCHSCREEN DRIVER
13725 M:      Sangwon Jee <jeesw@melfas.com>
13726 S:      Supported
13727 W:      http://www.melfas.com
13728 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13729 F:      drivers/input/touchscreen/melfas_mip4.c
13730
13731 MELLANOX BLUEFIELD I2C DRIVER
13732 M:      Khalil Blaiech <kblaiech@nvidia.com>
13733 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13734 L:      linux-i2c@vger.kernel.org
13735 S:      Supported
13736 F:      drivers/i2c/busses/i2c-mlxbf.c
13737
13738 MELLANOX ETHERNET DRIVER (mlx4_en)
13739 M:      Tariq Toukan <tariqt@nvidia.com>
13740 L:      netdev@vger.kernel.org
13741 S:      Supported
13742 W:      http://www.mellanox.com
13743 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13744 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13745
13746 MELLANOX ETHERNET DRIVER (mlx5e)
13747 M:      Saeed Mahameed <saeedm@nvidia.com>
13748 L:      netdev@vger.kernel.org
13749 S:      Supported
13750 W:      http://www.mellanox.com
13751 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13752 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13753
13754 MELLANOX ETHERNET INNOVA DRIVERS
13755 R:      Boris Pismenny <borisp@nvidia.com>
13756 L:      netdev@vger.kernel.org
13757 S:      Supported
13758 W:      http://www.mellanox.com
13759 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13760 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13761 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13762 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13763
13764 MELLANOX ETHERNET SWITCH DRIVERS
13765 M:      Ido Schimmel <idosch@nvidia.com>
13766 M:      Petr Machata <petrm@nvidia.com>
13767 L:      netdev@vger.kernel.org
13768 S:      Supported
13769 W:      http://www.mellanox.com
13770 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13771 F:      drivers/net/ethernet/mellanox/mlxsw/
13772 F:      tools/testing/selftests/drivers/net/mlxsw/
13773
13774 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13775 M:      mlxsw@nvidia.com
13776 L:      netdev@vger.kernel.org
13777 S:      Supported
13778 W:      http://www.mellanox.com
13779 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13780 F:      drivers/net/ethernet/mellanox/mlxfw/
13781
13782 MELLANOX HARDWARE PLATFORM SUPPORT
13783 M:      Hans de Goede <hdegoede@redhat.com>
13784 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13785 M:      Vadim Pasternak <vadimp@nvidia.com>
13786 L:      platform-driver-x86@vger.kernel.org
13787 S:      Supported
13788 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13789 F:      drivers/platform/mellanox/
13790 F:      include/linux/platform_data/mlxreg.h
13791
13792 MELLANOX MLX4 core VPI driver
13793 M:      Tariq Toukan <tariqt@nvidia.com>
13794 L:      netdev@vger.kernel.org
13795 L:      linux-rdma@vger.kernel.org
13796 S:      Supported
13797 W:      http://www.mellanox.com
13798 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13799 F:      drivers/net/ethernet/mellanox/mlx4/
13800 F:      include/linux/mlx4/
13801
13802 MELLANOX MLX4 IB driver
13803 M:      Yishai Hadas <yishaih@nvidia.com>
13804 L:      linux-rdma@vger.kernel.org
13805 S:      Supported
13806 W:      http://www.mellanox.com
13807 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13808 F:      drivers/infiniband/hw/mlx4/
13809 F:      include/linux/mlx4/
13810 F:      include/uapi/rdma/mlx4-abi.h
13811
13812 MELLANOX MLX5 core VPI driver
13813 M:      Saeed Mahameed <saeedm@nvidia.com>
13814 M:      Leon Romanovsky <leonro@nvidia.com>
13815 L:      netdev@vger.kernel.org
13816 L:      linux-rdma@vger.kernel.org
13817 S:      Supported
13818 W:      http://www.mellanox.com
13819 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13820 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13821 F:      drivers/net/ethernet/mellanox/mlx5/core/
13822 F:      include/linux/mlx5/
13823
13824 MELLANOX MLX5 IB driver
13825 M:      Leon Romanovsky <leonro@nvidia.com>
13826 L:      linux-rdma@vger.kernel.org
13827 S:      Supported
13828 W:      http://www.mellanox.com
13829 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13830 F:      drivers/infiniband/hw/mlx5/
13831 F:      include/linux/mlx5/
13832 F:      include/uapi/rdma/mlx5-abi.h
13833
13834 MELLANOX MLX5 VDPA DRIVER
13835 M:      Dragos Tatulea <dtatulea@nvidia.com>
13836 L:      virtualization@lists.linux-foundation.org
13837 S:      Supported
13838 F:      drivers/vdpa/mlx5/
13839
13840 MELLANOX MLXCPLD I2C AND MUX DRIVER
13841 M:      Vadim Pasternak <vadimp@nvidia.com>
13842 M:      Michael Shych <michaelsh@nvidia.com>
13843 L:      linux-i2c@vger.kernel.org
13844 S:      Supported
13845 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13846 F:      drivers/i2c/busses/i2c-mlxcpld.c
13847 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13848
13849 MELLANOX MLXCPLD LED DRIVER
13850 M:      Vadim Pasternak <vadimp@nvidia.com>
13851 L:      linux-leds@vger.kernel.org
13852 S:      Supported
13853 F:      Documentation/leds/leds-mlxcpld.rst
13854 F:      drivers/leds/leds-mlxcpld.c
13855 F:      drivers/leds/leds-mlxreg.c
13856
13857 MELLANOX PLATFORM DRIVER
13858 M:      Vadim Pasternak <vadimp@nvidia.com>
13859 L:      platform-driver-x86@vger.kernel.org
13860 S:      Supported
13861 F:      drivers/platform/x86/mlx-platform.c
13862
13863 MEMBARRIER SUPPORT
13864 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13865 M:      "Paul E. McKenney" <paulmck@kernel.org>
13866 L:      linux-kernel@vger.kernel.org
13867 S:      Supported
13868 F:      arch/powerpc/include/asm/membarrier.h
13869 F:      include/uapi/linux/membarrier.h
13870 F:      kernel/sched/membarrier.c
13871
13872 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13873 M:      Mike Rapoport <rppt@kernel.org>
13874 L:      linux-mm@kvack.org
13875 S:      Maintained
13876 F:      Documentation/core-api/boot-time-mm.rst
13877 F:      include/linux/memblock.h
13878 F:      mm/memblock.c
13879 F:      mm/mm_init.c
13880 F:      tools/testing/memblock/
13881
13882 MEMORY CONTROLLER DRIVERS
13883 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13884 L:      linux-kernel@vger.kernel.org
13885 S:      Maintained
13886 B:      mailto:krzysztof.kozlowski@linaro.org
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13888 F:      Documentation/devicetree/bindings/memory-controllers/
13889 F:      drivers/memory/
13890 F:      include/dt-bindings/memory/
13891 F:      include/memory/
13892
13893 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13894 M:      Dmitry Osipenko <digetx@gmail.com>
13895 L:      linux-pm@vger.kernel.org
13896 L:      linux-tegra@vger.kernel.org
13897 S:      Maintained
13898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13899 F:      drivers/devfreq/tegra30-devfreq.c
13900
13901 MEMORY HOT(UN)PLUG
13902 M:      David Hildenbrand <david@redhat.com>
13903 M:      Oscar Salvador <osalvador@suse.de>
13904 L:      linux-mm@kvack.org
13905 S:      Maintained
13906 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13907 F:      Documentation/core-api/memory-hotplug.rst
13908 F:      drivers/base/memory.c
13909 F:      include/linux/memory_hotplug.h
13910 F:      mm/memory_hotplug.c
13911 F:      tools/testing/selftests/memory-hotplug/
13912
13913 MEMORY MANAGEMENT
13914 M:      Andrew Morton <akpm@linux-foundation.org>
13915 L:      linux-mm@kvack.org
13916 S:      Maintained
13917 W:      http://www.linux-mm.org
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13919 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13920 F:      include/linux/gfp.h
13921 F:      include/linux/gfp_types.h
13922 F:      include/linux/memory_hotplug.h
13923 F:      include/linux/mm.h
13924 F:      include/linux/mmzone.h
13925 F:      include/linux/pagewalk.h
13926 F:      include/linux/rmap.h
13927 F:      include/trace/events/ksm.h
13928 F:      mm/
13929 F:      tools/mm/
13930 F:      tools/testing/selftests/mm/
13931
13932 MEMORY TECHNOLOGY DEVICES (MTD)
13933 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13934 M:      Richard Weinberger <richard@nod.at>
13935 M:      Vignesh Raghavendra <vigneshr@ti.com>
13936 L:      linux-mtd@lists.infradead.org
13937 S:      Maintained
13938 W:      http://www.linux-mtd.infradead.org/
13939 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13940 C:      irc://irc.oftc.net/mtd
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13943 F:      Documentation/devicetree/bindings/mtd/
13944 F:      drivers/mtd/
13945 F:      include/linux/mtd/
13946 F:      include/uapi/mtd/
13947
13948 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13949 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13950 L:      linux-iio@vger.kernel.org
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13953 F:      drivers/iio/accel/msa311.c
13954
13955 MEN A21 WATCHDOG DRIVER
13956 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13957 L:      linux-watchdog@vger.kernel.org
13958 S:      Maintained
13959 F:      drivers/watchdog/mena21_wdt.c
13960
13961 MEN CHAMELEON BUS (mcb)
13962 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13963 S:      Maintained
13964 F:      Documentation/driver-api/men-chameleon-bus.rst
13965 F:      drivers/mcb/
13966 F:      include/linux/mcb.h
13967
13968 MEN F21BMC (Board Management Controller)
13969 M:      Andreas Werner <andreas.werner@men.de>
13970 S:      Supported
13971 F:      Documentation/hwmon/menf21bmc.rst
13972 F:      drivers/hwmon/menf21bmc_hwmon.c
13973 F:      drivers/leds/leds-menf21bmc.c
13974 F:      drivers/mfd/menf21bmc.c
13975 F:      drivers/watchdog/menf21bmc_wdt.c
13976
13977 MEN Z069 WATCHDOG DRIVER
13978 M:      Johannes Thumshirn <jth@kernel.org>
13979 L:      linux-watchdog@vger.kernel.org
13980 S:      Maintained
13981 F:      drivers/watchdog/menz69_wdt.c
13982
13983 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13984 M:      Neil Armstrong <neil.armstrong@linaro.org>
13985 L:      linux-media@vger.kernel.org
13986 L:      linux-amlogic@lists.infradead.org
13987 S:      Supported
13988 W:      http://linux-meson.com/
13989 T:      git git://linuxtv.org/media_tree.git
13990 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13991 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13992 F:      drivers/media/cec/platform/meson/ao-cec.c
13993
13994 MESON GE2D DRIVER FOR AMLOGIC SOCS
13995 M:      Neil Armstrong <neil.armstrong@linaro.org>
13996 L:      linux-media@vger.kernel.org
13997 L:      linux-amlogic@lists.infradead.org
13998 S:      Supported
13999 T:      git git://linuxtv.org/media_tree.git
14000 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14001 F:      drivers/media/platform/amlogic/meson-ge2d/
14002
14003 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14004 M:      Liang Yang <liang.yang@amlogic.com>
14005 L:      linux-mtd@lists.infradead.org
14006 S:      Maintained
14007 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14008 F:      drivers/mtd/nand/raw/meson_*
14009
14010 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14011 M:      Neil Armstrong <neil.armstrong@linaro.org>
14012 L:      linux-media@vger.kernel.org
14013 L:      linux-amlogic@lists.infradead.org
14014 S:      Supported
14015 T:      git git://linuxtv.org/media_tree.git
14016 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14017 F:      drivers/staging/media/meson/vdec/
14018
14019 METHODE UDPU SUPPORT
14020 M:      Robert Marko <robert.marko@sartura.hr>
14021 S:      Maintained
14022 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14023 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14024
14025 MHI BUS
14026 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14027 L:      mhi@lists.linux.dev
14028 L:      linux-arm-msm@vger.kernel.org
14029 S:      Maintained
14030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14031 F:      Documentation/ABI/stable/sysfs-bus-mhi
14032 F:      Documentation/mhi/
14033 F:      drivers/bus/mhi/
14034 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14035 F:      include/linux/mhi.h
14036
14037 MICROBLAZE ARCHITECTURE
14038 M:      Michal Simek <monstr@monstr.eu>
14039 S:      Supported
14040 W:      http://www.monstr.eu/fdt/
14041 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14042 F:      arch/microblaze/
14043
14044 MICROBLAZE TMR INJECT
14045 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14046 S:      Supported
14047 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14048 F:      drivers/misc/xilinx_tmr_inject.c
14049
14050 MICROBLAZE TMR MANAGER
14051 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14052 S:      Supported
14053 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14054 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14055 F:      drivers/misc/xilinx_tmr_manager.c
14056
14057 MICROCHIP AT91 DMA DRIVERS
14058 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14059 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14061 L:      dmaengine@vger.kernel.org
14062 S:      Supported
14063 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14064 F:      drivers/dma/at_hdmac.c
14065 F:      drivers/dma/at_xdmac.c
14066 F:      include/dt-bindings/dma/at91.h
14067
14068 MICROCHIP AT91 SERIAL DRIVER
14069 M:      Richard Genoud <richard.genoud@gmail.com>
14070 S:      Maintained
14071 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14072 F:      drivers/tty/serial/atmel_serial.c
14073 F:      drivers/tty/serial/atmel_serial.h
14074
14075 MICROCHIP AT91 USART MFD DRIVER
14076 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14077 L:      linux-kernel@vger.kernel.org
14078 S:      Supported
14079 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14080 F:      drivers/mfd/at91-usart.c
14081 F:      include/dt-bindings/mfd/at91-usart.h
14082
14083 MICROCHIP AT91 USART SPI DRIVER
14084 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14085 L:      linux-spi@vger.kernel.org
14086 S:      Supported
14087 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14088 F:      drivers/spi/spi-at91-usart.c
14089
14090 MICROCHIP AUDIO ASOC DRIVERS
14091 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14093 S:      Supported
14094 F:      Documentation/devicetree/bindings/sound/atmel*
14095 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14096 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14097 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14098 F:      sound/soc/atmel
14099
14100 MICROCHIP CSI2DC DRIVER
14101 M:      Eugen Hristev <eugen.hristev@microchip.com>
14102 L:      linux-media@vger.kernel.org
14103 S:      Supported
14104 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14105 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14106
14107 MICROCHIP ECC DRIVER
14108 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14109 L:      linux-crypto@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/crypto/atmel-ecc.*
14112
14113 MICROCHIP EIC DRIVER
14114 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14116 S:      Supported
14117 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14118 F:      drivers/irqchip/irq-mchp-eic.c
14119
14120 MICROCHIP I2C DRIVER
14121 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14122 L:      linux-i2c@vger.kernel.org
14123 S:      Supported
14124 F:      drivers/i2c/busses/i2c-at91-*.c
14125 F:      drivers/i2c/busses/i2c-at91.h
14126
14127 MICROCHIP ISC DRIVER
14128 M:      Eugen Hristev <eugen.hristev@microchip.com>
14129 L:      linux-media@vger.kernel.org
14130 S:      Supported
14131 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14132 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14133 F:      drivers/media/platform/microchip/microchip-isc*
14134 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14135 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14136 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14137 F:      include/linux/atmel-isc-media.h
14138
14139 MICROCHIP ISI DRIVER
14140 M:      Eugen Hristev <eugen.hristev@microchip.com>
14141 L:      linux-media@vger.kernel.org
14142 S:      Supported
14143 F:      drivers/media/platform/atmel/atmel-isi.c
14144 F:      drivers/media/platform/atmel/atmel-isi.h
14145
14146 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14147 M:      Woojung Huh <woojung.huh@microchip.com>
14148 M:      UNGLinuxDriver@microchip.com
14149 L:      netdev@vger.kernel.org
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14152 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14153 F:      drivers/net/dsa/microchip/*
14154 F:      include/linux/dsa/ksz_common.h
14155 F:      include/linux/platform_data/microchip-ksz.h
14156 F:      net/dsa/tag_ksz.c
14157
14158 MICROCHIP LAN743X ETHERNET DRIVER
14159 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14160 M:      UNGLinuxDriver@microchip.com
14161 L:      netdev@vger.kernel.org
14162 S:      Maintained
14163 F:      drivers/net/ethernet/microchip/lan743x_*
14164
14165 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14166 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14167 R:      UNGLinuxDriver@microchip.com
14168 L:      netdev@vger.kernel.org
14169 S:      Maintained
14170 F:      drivers/net/phy/microchip_t1.c
14171
14172 MICROCHIP LAN966X ETHERNET DRIVER
14173 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14174 M:      UNGLinuxDriver@microchip.com
14175 L:      netdev@vger.kernel.org
14176 S:      Maintained
14177 F:      drivers/net/ethernet/microchip/lan966x/*
14178
14179 MICROCHIP LCDFB DRIVER
14180 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14181 L:      linux-fbdev@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/video/fbdev/atmel_lcdfb.c
14184 F:      include/video/atmel_lcdc.h
14185
14186 MICROCHIP MCP16502 PMIC DRIVER
14187 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14189 S:      Supported
14190 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14191 F:      drivers/regulator/mcp16502.c
14192
14193 MICROCHIP MCP3564 ADC DRIVER
14194 M:      Marius Cristea <marius.cristea@microchip.com>
14195 L:      linux-iio@vger.kernel.org
14196 S:      Supported
14197 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14198 F:      drivers/iio/adc/mcp3564.c
14199
14200 MICROCHIP MCP3911 ADC DRIVER
14201 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14202 M:      Kent Gustavsson <kent@minoris.se>
14203 L:      linux-iio@vger.kernel.org
14204 S:      Maintained
14205 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14206 F:      drivers/iio/adc/mcp3911.c
14207
14208 MICROCHIP MMC/SD/SDIO MCI DRIVER
14209 M:      Aubin Constans <aubin.constans@microchip.com>
14210 S:      Maintained
14211 F:      drivers/mmc/host/atmel-mci.c
14212
14213 MICROCHIP NAND DRIVER
14214 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14215 L:      linux-mtd@lists.infradead.org
14216 S:      Supported
14217 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14218 F:      drivers/mtd/nand/raw/atmel/*
14219
14220 MICROCHIP OTPC DRIVER
14221 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14223 S:      Supported
14224 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14225 F:      drivers/nvmem/microchip-otpc.c
14226 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14227
14228 MICROCHIP PCI1XXXX GP DRIVER
14229 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14230 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14231 L:      linux-gpio@vger.kernel.org
14232 S:      Supported
14233 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14234 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14235 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14236 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14237
14238 MICROCHIP PCI1XXXX I2C DRIVER
14239 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14240 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14241 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14242 L:      linux-i2c@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14245
14246 MICROCHIP PCIe UART DRIVER
14247 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14248 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14249 L:      linux-serial@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14252
14253 MICROCHIP POLARFIRE FPGA DRIVERS
14254 M:      Conor Dooley <conor.dooley@microchip.com>
14255 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14256 L:      linux-fpga@vger.kernel.org
14257 S:      Supported
14258 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14259 F:      drivers/fpga/microchip-spi.c
14260
14261 MICROCHIP PWM DRIVER
14262 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14264 L:      linux-pwm@vger.kernel.org
14265 S:      Supported
14266 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14267 F:      drivers/pwm/pwm-atmel.c
14268
14269 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14270 M:      Eugen Hristev <eugen.hristev@microchip.com>
14271 L:      linux-iio@vger.kernel.org
14272 S:      Supported
14273 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14274 F:      drivers/iio/adc/at91-sama5d2_adc.c
14275 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14276
14277 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14278 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14279 S:      Supported
14280 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14281 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14282
14283 MICROCHIP SOC DRIVERS
14284 M:      Conor Dooley <conor@kernel.org>
14285 S:      Supported
14286 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14287 F:      drivers/soc/microchip/
14288
14289 MICROCHIP SPI DRIVER
14290 M:      Ryan Wanner <ryan.wanner@microchip.com>
14291 S:      Supported
14292 F:      drivers/spi/spi-atmel.*
14293
14294 MICROCHIP SSC DRIVER
14295 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14297 S:      Supported
14298 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14299 F:      drivers/misc/atmel-ssc.c
14300 F:      include/linux/atmel-ssc.h
14301
14302 Microchip Timer Counter Block (TCB) Capture Driver
14303 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14305 L:      linux-iio@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/counter/microchip-tcb-capture.c
14308
14309 MICROCHIP USB251XB DRIVER
14310 M:      Richard Leitner <richard.leitner@skidata.com>
14311 L:      linux-usb@vger.kernel.org
14312 S:      Maintained
14313 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14314 F:      drivers/usb/misc/usb251xb.c
14315
14316 MICROCHIP USBA UDC DRIVER
14317 M:      Cristian Birsan <cristian.birsan@microchip.com>
14318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14319 S:      Supported
14320 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14321
14322 MICROCHIP WILC1000 WIFI DRIVER
14323 M:      Ajay Singh <ajay.kathat@microchip.com>
14324 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14325 L:      linux-wireless@vger.kernel.org
14326 S:      Supported
14327 F:      drivers/net/wireless/microchip/wilc1000/
14328
14329 MICROSEMI MIPS SOCS
14330 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14331 M:      UNGLinuxDriver@microchip.com
14332 L:      linux-mips@vger.kernel.org
14333 S:      Supported
14334 F:      Documentation/devicetree/bindings/mips/mscc.txt
14335 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14336 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14337 F:      arch/mips/boot/dts/mscc/
14338 F:      arch/mips/configs/generic/board-ocelot.config
14339 F:      arch/mips/generic/board-ocelot.c
14340
14341 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14342 M:      Don Brace <don.brace@microchip.com>
14343 L:      storagedev@microchip.com
14344 L:      linux-scsi@vger.kernel.org
14345 S:      Supported
14346 F:      Documentation/scsi/smartpqi.rst
14347 F:      drivers/scsi/smartpqi/Kconfig
14348 F:      drivers/scsi/smartpqi/Makefile
14349 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14350 F:      include/linux/cciss*.h
14351 F:      include/uapi/linux/cciss*.h
14352
14353 MICROSOFT MANA RDMA DRIVER
14354 M:      Long Li <longli@microsoft.com>
14355 M:      Ajay Sharma <sharmaajay@microsoft.com>
14356 L:      linux-rdma@vger.kernel.org
14357 S:      Supported
14358 F:      drivers/infiniband/hw/mana/
14359 F:      include/net/mana
14360 F:      include/uapi/rdma/mana-abi.h
14361
14362 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14363 M:      Maximilian Luz <luzmaximilian@gmail.com>
14364 L:      platform-driver-x86@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14367
14368 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14369 M:      Maximilian Luz <luzmaximilian@gmail.com>
14370 L:      linux-pm@vger.kernel.org
14371 L:      platform-driver-x86@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/power/supply/surface_battery.c
14374 F:      drivers/power/supply/surface_charger.c
14375
14376 MICROSOFT SURFACE DTX DRIVER
14377 M:      Maximilian Luz <luzmaximilian@gmail.com>
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Maintained
14380 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14381 F:      drivers/platform/surface/surface_dtx.c
14382 F:      include/uapi/linux/surface_aggregator/dtx.h
14383
14384 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14385 M:      Maximilian Luz <luzmaximilian@gmail.com>
14386 L:      platform-driver-x86@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/platform/surface/surface_gpe.c
14389
14390 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14391 M:      Hans de Goede <hdegoede@redhat.com>
14392 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14393 M:      Maximilian Luz <luzmaximilian@gmail.com>
14394 L:      platform-driver-x86@vger.kernel.org
14395 S:      Maintained
14396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14397 F:      drivers/platform/surface/
14398
14399 MICROSOFT SURFACE HID TRANSPORT DRIVER
14400 M:      Maximilian Luz <luzmaximilian@gmail.com>
14401 L:      linux-input@vger.kernel.org
14402 L:      platform-driver-x86@vger.kernel.org
14403 S:      Maintained
14404 F:      drivers/hid/surface-hid/
14405
14406 MICROSOFT SURFACE HOT-PLUG DRIVER
14407 M:      Maximilian Luz <luzmaximilian@gmail.com>
14408 L:      platform-driver-x86@vger.kernel.org
14409 S:      Maintained
14410 F:      drivers/platform/surface/surface_hotplug.c
14411
14412 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14413 M:      Maximilian Luz <luzmaximilian@gmail.com>
14414 L:      platform-driver-x86@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/platform/surface/surface_platform_profile.c
14417
14418 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14419 M:      Chen Yu <yu.c.chen@intel.com>
14420 L:      platform-driver-x86@vger.kernel.org
14421 S:      Supported
14422 F:      drivers/platform/surface/surfacepro3_button.c
14423
14424 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14425 M:      Maximilian Luz <luzmaximilian@gmail.com>
14426 L:      platform-driver-x86@vger.kernel.org
14427 S:      Maintained
14428 F:      drivers/platform/surface/surface_aggregator_hub.c
14429
14430 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14431 M:      Maximilian Luz <luzmaximilian@gmail.com>
14432 L:      platform-driver-x86@vger.kernel.org
14433 S:      Maintained
14434 W:      https://github.com/linux-surface/surface-aggregator-module
14435 C:      irc://irc.libera.chat/linux-surface
14436 F:      Documentation/driver-api/surface_aggregator/
14437 F:      drivers/platform/surface/aggregator/
14438 F:      drivers/platform/surface/surface_acpi_notify.c
14439 F:      drivers/platform/surface/surface_aggregator_cdev.c
14440 F:      drivers/platform/surface/surface_aggregator_registry.c
14441 F:      include/linux/surface_acpi_notify.h
14442 F:      include/linux/surface_aggregator/
14443 F:      include/uapi/linux/surface_aggregator/
14444
14445 MICROTEK X6 SCANNER
14446 M:      Oliver Neukum <oliver@neukum.org>
14447 S:      Maintained
14448 F:      drivers/usb/image/microtek.*
14449
14450 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14451 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14452 M:      Luka Perkov <luka.perkov@sartura.hr>
14453 S:      Maintained
14454 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14455 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14456 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14457 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14458 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14459 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14460
14461 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14462 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14463 L:      linux-media@vger.kernel.org
14464 S:      Maintained
14465 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14466 F:      Documentation/driver-api/media/drivers/ccs/
14467 F:      Documentation/userspace-api/media/drivers/ccs.rst
14468 F:      drivers/media/i2c/ccs-pll.c
14469 F:      drivers/media/i2c/ccs-pll.h
14470 F:      drivers/media/i2c/ccs/
14471 F:      include/uapi/linux/ccs.h
14472 F:      include/uapi/linux/smiapp.h
14473
14474 MIPS
14475 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14476 L:      linux-mips@vger.kernel.org
14477 S:      Maintained
14478 W:      http://www.linux-mips.org/
14479 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14481 F:      Documentation/devicetree/bindings/mips/
14482 F:      Documentation/arch/mips/
14483 F:      arch/mips/
14484 F:      drivers/platform/mips/
14485 F:      include/dt-bindings/mips/
14486
14487 MIPS BOSTON DEVELOPMENT BOARD
14488 M:      Paul Burton <paulburton@kernel.org>
14489 L:      linux-mips@vger.kernel.org
14490 S:      Maintained
14491 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14492 F:      arch/mips/boot/dts/img/boston.dts
14493 F:      arch/mips/configs/generic/board-boston.config
14494 F:      drivers/clk/imgtec/clk-boston.c
14495 F:      include/dt-bindings/clock/boston-clock.h
14496
14497 MIPS CORE DRIVERS
14498 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14499 M:      Serge Semin <fancer.lancer@gmail.com>
14500 L:      linux-mips@vger.kernel.org
14501 S:      Supported
14502 F:      drivers/bus/mips_cdmm.c
14503 F:      drivers/clocksource/mips-gic-timer.c
14504 F:      drivers/cpuidle/cpuidle-cps.c
14505 F:      drivers/irqchip/irq-mips-cpu.c
14506 F:      drivers/irqchip/irq-mips-gic.c
14507
14508 MIPS GENERIC PLATFORM
14509 M:      Paul Burton <paulburton@kernel.org>
14510 L:      linux-mips@vger.kernel.org
14511 S:      Supported
14512 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14513 F:      arch/mips/generic/
14514 F:      arch/mips/tools/generic-board-config.sh
14515
14516 MIPS RINT INSTRUCTION EMULATION
14517 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14518 L:      linux-mips@vger.kernel.org
14519 S:      Supported
14520 F:      arch/mips/math-emu/dp_rint.c
14521 F:      arch/mips/math-emu/sp_rint.c
14522
14523 MIPS/LOONGSON1 ARCHITECTURE
14524 M:      Keguang Zhang <keguang.zhang@gmail.com>
14525 L:      linux-mips@vger.kernel.org
14526 S:      Maintained
14527 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14528 F:      arch/mips/include/asm/mach-loongson32/
14529 F:      arch/mips/loongson32/
14530 F:      drivers/*/*loongson1*
14531 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14532
14533 MIPS/LOONGSON2EF ARCHITECTURE
14534 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14535 L:      linux-mips@vger.kernel.org
14536 S:      Maintained
14537 F:      arch/mips/include/asm/mach-loongson2ef/
14538 F:      arch/mips/loongson2ef/
14539 F:      drivers/cpufreq/loongson2_cpufreq.c
14540
14541 MIPS/LOONGSON64 ARCHITECTURE
14542 M:      Huacai Chen <chenhuacai@kernel.org>
14543 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14544 L:      linux-mips@vger.kernel.org
14545 S:      Maintained
14546 F:      arch/mips/include/asm/mach-loongson64/
14547 F:      arch/mips/loongson64/
14548 F:      drivers/irqchip/irq-loongson*
14549 F:      drivers/platform/mips/cpu_hwmon.c
14550
14551 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14552 M:      Hans Verkuil <hverkuil@xs4all.nl>
14553 L:      linux-media@vger.kernel.org
14554 S:      Odd Fixes
14555 W:      https://linuxtv.org
14556 T:      git git://linuxtv.org/media_tree.git
14557 F:      drivers/media/radio/radio-miropcm20*
14558
14559 MITSUMI MM8013 FG DRIVER
14560 M:      Konrad Dybcio <konradybcio@kernel.org>
14561 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14562 F:      drivers/power/supply/mm8013.c
14563
14564 MMP SUPPORT
14565 R:      Lubomir Rintel <lkundrak@v3.sk>
14566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14567 S:      Odd Fixes
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14569 F:      arch/arm/boot/dts/marvell/mmp*
14570 F:      arch/arm/mach-mmp/
14571 F:      include/linux/soc/mmp/
14572
14573 MMP USB PHY DRIVERS
14574 R:      Lubomir Rintel <lkundrak@v3.sk>
14575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14576 S:      Maintained
14577 F:      drivers/phy/marvell/phy-mmp3-usb.c
14578 F:      drivers/phy/marvell/phy-pxa-usb.c
14579
14580 MMU GATHER AND TLB INVALIDATION
14581 M:      Will Deacon <will@kernel.org>
14582 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14583 M:      Andrew Morton <akpm@linux-foundation.org>
14584 M:      Nick Piggin <npiggin@gmail.com>
14585 M:      Peter Zijlstra <peterz@infradead.org>
14586 L:      linux-arch@vger.kernel.org
14587 L:      linux-mm@kvack.org
14588 S:      Maintained
14589 F:      arch/*/include/asm/tlb.h
14590 F:      include/asm-generic/tlb.h
14591 F:      mm/mmu_gather.c
14592
14593 MN88472 MEDIA DRIVER
14594 L:      linux-media@vger.kernel.org
14595 S:      Orphan
14596 W:      https://linuxtv.org
14597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14598 F:      drivers/media/dvb-frontends/mn88472*
14599
14600 MN88473 MEDIA DRIVER
14601 L:      linux-media@vger.kernel.org
14602 S:      Orphan
14603 W:      https://linuxtv.org
14604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14605 F:      drivers/media/dvb-frontends/mn88473*
14606
14607 MODULE SUPPORT
14608 M:      Luis Chamberlain <mcgrof@kernel.org>
14609 L:      linux-modules@vger.kernel.org
14610 L:      linux-kernel@vger.kernel.org
14611 S:      Maintained
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14613 F:      include/linux/kmod.h
14614 F:      include/linux/module*.h
14615 F:      kernel/module/
14616 F:      lib/test_kmod.c
14617 F:      scripts/module*
14618 F:      tools/testing/selftests/kmod/
14619
14620 MONOLITHIC POWER SYSTEM PMIC DRIVER
14621 M:      Saravanan Sekar <sravanhome@gmail.com>
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14624 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14625 F:      drivers/hwmon/pmbus/mpq7932.c
14626 F:      drivers/iio/adc/mp2629_adc.c
14627 F:      drivers/mfd/mp2629.c
14628 F:      drivers/power/supply/mp2629_charger.c
14629 F:      drivers/regulator/mp5416.c
14630 F:      drivers/regulator/mpq7920.c
14631 F:      drivers/regulator/mpq7920.h
14632 F:      include/linux/mfd/mp2629.h
14633
14634 MOST(R) TECHNOLOGY DRIVER
14635 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14636 M:      Christian Gromm <christian.gromm@microchip.com>
14637 S:      Maintained
14638 F:      Documentation/ABI/testing/configfs-most
14639 F:      Documentation/ABI/testing/sysfs-bus-most
14640 F:      drivers/most/
14641 F:      drivers/staging/most/
14642 F:      include/linux/most.h
14643
14644 MOTORCOMM PHY DRIVER
14645 M:      Peter Geis <pgwipeout@gmail.com>
14646 M:      Frank <Frank.Sae@motor-comm.com>
14647 L:      netdev@vger.kernel.org
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14650 F:      drivers/net/phy/motorcomm.c
14651
14652 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14653 M:      Jiri Slaby <jirislaby@kernel.org>
14654 S:      Maintained
14655 F:      Documentation/driver-api/tty/moxa-smartio.rst
14656 F:      drivers/tty/mxser.*
14657
14658 MR800 AVERMEDIA USB FM RADIO DRIVER
14659 M:      Alexey Klimov <klimov.linux@gmail.com>
14660 L:      linux-media@vger.kernel.org
14661 S:      Maintained
14662 T:      git git://linuxtv.org/media_tree.git
14663 F:      drivers/media/radio/radio-mr800.c
14664
14665 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14666 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14667 L:      linux-wpan@vger.kernel.org
14668 S:      Odd Fixes
14669 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14670 F:      drivers/net/ieee802154/mrf24j40.c
14671
14672 MSI EC DRIVER
14673 M:      Nikita Kravets <teackot@gmail.com>
14674 L:      platform-driver-x86@vger.kernel.org
14675 S:      Maintained
14676 W:      https://github.com/BeardOverflow/msi-ec
14677 F:      drivers/platform/x86/msi-ec.*
14678
14679 MSI LAPTOP SUPPORT
14680 M:      "Lee, Chun-Yi" <jlee@suse.com>
14681 L:      platform-driver-x86@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/platform/x86/msi-laptop.c
14684
14685 MSI WMI SUPPORT
14686 L:      platform-driver-x86@vger.kernel.org
14687 S:      Orphan
14688 F:      drivers/platform/x86/msi-wmi.c
14689
14690 MSI001 MEDIA DRIVER
14691 L:      linux-media@vger.kernel.org
14692 S:      Orphan
14693 W:      https://linuxtv.org
14694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14695 F:      drivers/media/tuners/msi001*
14696
14697 MSI2500 MEDIA DRIVER
14698 L:      linux-media@vger.kernel.org
14699 S:      Orphan
14700 W:      https://linuxtv.org
14701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14702 F:      drivers/media/usb/msi2500/
14703
14704 MSTAR INTERRUPT CONTROLLER DRIVER
14705 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14706 M:      Daniel Palmer <daniel@thingy.jp>
14707 S:      Maintained
14708 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14709 F:      drivers/irqchip/irq-mst-intc.c
14710
14711 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14712 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14713 L:      linux-mtd@lists.infradead.org
14714 S:      Maintained
14715 F:      drivers/mtd/devices/docg3*
14716
14717 MT9M114 ONSEMI SENSOR DRIVER
14718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14719 L:      linux-media@vger.kernel.org
14720 S:      Maintained
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14723 F:      drivers/media/i2c/mt9m114.c
14724
14725 MT9P031 APTINA CAMERA SENSOR
14726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14727 L:      linux-media@vger.kernel.org
14728 S:      Maintained
14729 T:      git git://linuxtv.org/media_tree.git
14730 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14731 F:      drivers/media/i2c/mt9p031.c
14732 F:      include/media/i2c/mt9p031.h
14733
14734 MT9T112 APTINA CAMERA SENSOR
14735 M:      Jacopo Mondi <jacopo@jmondi.org>
14736 L:      linux-media@vger.kernel.org
14737 S:      Odd Fixes
14738 T:      git git://linuxtv.org/media_tree.git
14739 F:      drivers/media/i2c/mt9t112.c
14740 F:      include/media/i2c/mt9t112.h
14741
14742 MT9V032 APTINA CAMERA SENSOR
14743 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14744 L:      linux-media@vger.kernel.org
14745 S:      Maintained
14746 T:      git git://linuxtv.org/media_tree.git
14747 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14748 F:      drivers/media/i2c/mt9v032.c
14749 F:      include/media/i2c/mt9v032.h
14750
14751 MT9V111 APTINA CAMERA SENSOR
14752 M:      Jacopo Mondi <jacopo@jmondi.org>
14753 L:      linux-media@vger.kernel.org
14754 S:      Maintained
14755 T:      git git://linuxtv.org/media_tree.git
14756 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14757 F:      drivers/media/i2c/mt9v111.c
14758
14759 MULTIFUNCTION DEVICES (MFD)
14760 M:      Lee Jones <lee@kernel.org>
14761 S:      Maintained
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14763 F:      Documentation/devicetree/bindings/mfd/
14764 F:      drivers/mfd/
14765 F:      include/dt-bindings/mfd/
14766 F:      include/linux/mfd/
14767
14768 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14769 S:      Orphan
14770 F:      drivers/mmc/host/mmc_spi.c
14771 F:      include/linux/spi/mmc_spi.h
14772
14773 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14774 M:      Ulf Hansson <ulf.hansson@linaro.org>
14775 L:      linux-mmc@vger.kernel.org
14776 S:      Maintained
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14778 F:      Documentation/devicetree/bindings/mmc/
14779 F:      drivers/mmc/
14780 F:      include/linux/mmc/
14781 F:      include/uapi/linux/mmc/
14782
14783 MULTIPLEXER SUBSYSTEM
14784 M:      Peter Rosin <peda@axentia.se>
14785 S:      Maintained
14786 F:      Documentation/ABI/testing/sysfs-class-mux*
14787 F:      Documentation/devicetree/bindings/mux/
14788 F:      drivers/mux/
14789 F:      include/dt-bindings/mux/
14790 F:      include/linux/mux/
14791
14792 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14793 M:      Bin Liu <b-liu@ti.com>
14794 L:      linux-usb@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/usb/musb/
14797
14798 MXL301RF MEDIA DRIVER
14799 M:      Akihiro Tsukada <tskd08@gmail.com>
14800 L:      linux-media@vger.kernel.org
14801 S:      Odd Fixes
14802 F:      drivers/media/tuners/mxl301rf*
14803
14804 MXL5007T MEDIA DRIVER
14805 M:      Michael Krufky <mkrufky@linuxtv.org>
14806 L:      linux-media@vger.kernel.org
14807 S:      Maintained
14808 W:      https://linuxtv.org
14809 W:      http://github.com/mkrufky
14810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14811 T:      git git://linuxtv.org/mkrufky/tuners.git
14812 F:      drivers/media/tuners/mxl5007t.*
14813
14814 MXSFB DRM DRIVER
14815 M:      Marek Vasut <marex@denx.de>
14816 M:      Stefan Agner <stefan@agner.ch>
14817 L:      dri-devel@lists.freedesktop.org
14818 S:      Supported
14819 T:      git git://anongit.freedesktop.org/drm/drm-misc
14820 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14821 F:      drivers/gpu/drm/mxsfb/
14822
14823 MYLEX DAC960 PCI RAID Controller
14824 M:      Hannes Reinecke <hare@kernel.org>
14825 L:      linux-scsi@vger.kernel.org
14826 S:      Supported
14827 F:      drivers/scsi/myrb.*
14828 F:      drivers/scsi/myrs.*
14829
14830 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14831 M:      Chris Lee <christopher.lee@cspi.com>
14832 L:      netdev@vger.kernel.org
14833 S:      Supported
14834 W:      https://www.cspi.com/ethernet-products/support/downloads/
14835 F:      drivers/net/ethernet/myricom/myri10ge/
14836
14837 NAND FLASH SUBSYSTEM
14838 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14839 R:      Richard Weinberger <richard@nod.at>
14840 L:      linux-mtd@lists.infradead.org
14841 S:      Maintained
14842 W:      http://www.linux-mtd.infradead.org/
14843 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14844 C:      irc://irc.oftc.net/mtd
14845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14846 F:      drivers/mtd/nand/
14847 F:      include/linux/mtd/*nand*.h
14848
14849 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14850 M:      Daniel Mack <zonque@gmail.com>
14851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14852 S:      Maintained
14853 W:      http://www.native-instruments.com
14854 F:      sound/usb/caiaq/
14855
14856 NATSEMI ETHERNET DRIVER (DP8381x)
14857 S:      Orphan
14858 F:      drivers/net/ethernet/natsemi/natsemi.c
14859
14860 NCR 5380 SCSI DRIVERS
14861 M:      Finn Thain <fthain@linux-m68k.org>
14862 M:      Michael Schmitz <schmitzmic@gmail.com>
14863 L:      linux-scsi@vger.kernel.org
14864 S:      Maintained
14865 F:      Documentation/scsi/g_NCR5380.rst
14866 F:      drivers/scsi/NCR5380.*
14867 F:      drivers/scsi/arm/cumana_1.c
14868 F:      drivers/scsi/arm/oak.c
14869 F:      drivers/scsi/atari_scsi.*
14870 F:      drivers/scsi/dmx3191d.c
14871 F:      drivers/scsi/g_NCR5380.*
14872 F:      drivers/scsi/mac_scsi.*
14873 F:      drivers/scsi/sun3_scsi.*
14874 F:      drivers/scsi/sun3_scsi_vme.c
14875
14876 NCSI LIBRARY
14877 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14878 S:      Maintained
14879 F:      net/ncsi/
14880
14881 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14882 M:      Guenter Roeck <linux@roeck-us.net>
14883 L:      linux-hwmon@vger.kernel.org
14884 S:      Maintained
14885 F:      Documentation/hwmon/nct6775.rst
14886 F:      drivers/hwmon/nct6775-core.c
14887 F:      drivers/hwmon/nct6775-platform.c
14888 F:      drivers/hwmon/nct6775.h
14889
14890 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14891 M:      Zev Weiss <zev@bewilderbeest.net>
14892 L:      linux-hwmon@vger.kernel.org
14893 S:      Maintained
14894 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14895 F:      drivers/hwmon/nct6775-i2c.c
14896
14897 NETDEVSIM
14898 M:      Jakub Kicinski <kuba@kernel.org>
14899 S:      Maintained
14900 F:      drivers/net/netdevsim/*
14901
14902 NETEM NETWORK EMULATOR
14903 M:      Stephen Hemminger <stephen@networkplumber.org>
14904 L:      netdev@vger.kernel.org
14905 S:      Maintained
14906 F:      net/sched/sch_netem.c
14907
14908 NETERION 10GbE DRIVERS (s2io)
14909 M:      Jon Mason <jdmason@kudzu.us>
14910 L:      netdev@vger.kernel.org
14911 S:      Supported
14912 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14913 F:      drivers/net/ethernet/neterion/
14914
14915 NETFILTER
14916 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14917 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14918 M:      Florian Westphal <fw@strlen.de>
14919 L:      netfilter-devel@vger.kernel.org
14920 L:      coreteam@netfilter.org
14921 S:      Maintained
14922 W:      http://www.netfilter.org/
14923 W:      http://www.iptables.org/
14924 W:      http://www.nftables.org/
14925 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14926 C:      irc://irc.libera.chat/netfilter
14927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14929 F:      include/linux/netfilter*
14930 F:      include/linux/netfilter/
14931 F:      include/net/netfilter/
14932 F:      include/uapi/linux/netfilter*
14933 F:      include/uapi/linux/netfilter/
14934 F:      net/*/netfilter.c
14935 F:      net/*/netfilter/
14936 F:      net/bridge/br_netfilter*.c
14937 F:      net/netfilter/
14938
14939 NETROM NETWORK LAYER
14940 M:      Ralf Baechle <ralf@linux-mips.org>
14941 L:      linux-hams@vger.kernel.org
14942 S:      Maintained
14943 W:      https://linux-ax25.in-berlin.de
14944 F:      include/net/netrom.h
14945 F:      include/uapi/linux/netrom.h
14946 F:      net/netrom/
14947
14948 NETRONIX EMBEDDED CONTROLLER
14949 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14950 S:      Maintained
14951 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14952 F:      drivers/mfd/ntxec.c
14953 F:      drivers/pwm/pwm-ntxec.c
14954 F:      drivers/rtc/rtc-ntxec.c
14955 F:      include/linux/mfd/ntxec.h
14956
14957 NETRONOME ETHERNET DRIVERS
14958 M:      Louis Peens <louis.peens@corigine.com>
14959 R:      Jakub Kicinski <kuba@kernel.org>
14960 L:      oss-drivers@corigine.com
14961 S:      Maintained
14962 F:      drivers/net/ethernet/netronome/
14963
14964 NETWORK BLOCK DEVICE (NBD)
14965 M:      Josef Bacik <josef@toxicpanda.com>
14966 L:      linux-block@vger.kernel.org
14967 L:      nbd@other.debian.org
14968 S:      Maintained
14969 F:      Documentation/admin-guide/blockdev/nbd.rst
14970 F:      drivers/block/nbd.c
14971 F:      include/trace/events/nbd.h
14972 F:      include/uapi/linux/nbd.h
14973
14974 NETWORK DROP MONITOR
14975 M:      Neil Horman <nhorman@tuxdriver.com>
14976 L:      netdev@vger.kernel.org
14977 S:      Maintained
14978 W:      https://fedorahosted.org/dropwatch/
14979 F:      include/uapi/linux/net_dropmon.h
14980 F:      net/core/drop_monitor.c
14981
14982 NETWORKING DRIVERS
14983 M:      "David S. Miller" <davem@davemloft.net>
14984 M:      Eric Dumazet <edumazet@google.com>
14985 M:      Jakub Kicinski <kuba@kernel.org>
14986 M:      Paolo Abeni <pabeni@redhat.com>
14987 L:      netdev@vger.kernel.org
14988 S:      Maintained
14989 P:      Documentation/process/maintainer-netdev.rst
14990 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14993 F:      Documentation/devicetree/bindings/net/
14994 F:      Documentation/networking/net_cachelines/net_device.rst
14995 F:      drivers/connector/
14996 F:      drivers/net/
14997 F:      include/dt-bindings/net/
14998 F:      include/linux/etherdevice.h
14999 F:      include/linux/fcdevice.h
15000 F:      include/linux/fddidevice.h
15001 F:      include/linux/hippidevice.h
15002 F:      include/linux/if_*
15003 F:      include/linux/inetdevice.h
15004 F:      include/linux/netdevice.h
15005 F:      include/uapi/linux/if_*
15006 F:      include/uapi/linux/netdevice.h
15007 X:      drivers/net/wireless/
15008
15009 NETWORKING DRIVERS (WIRELESS)
15010 M:      Kalle Valo <kvalo@kernel.org>
15011 L:      linux-wireless@vger.kernel.org
15012 S:      Maintained
15013 W:      https://wireless.wiki.kernel.org/
15014 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15017 F:      Documentation/devicetree/bindings/net/wireless/
15018 F:      drivers/net/wireless/
15019
15020 NETWORKING [DSA]
15021 M:      Andrew Lunn <andrew@lunn.ch>
15022 M:      Florian Fainelli <f.fainelli@gmail.com>
15023 M:      Vladimir Oltean <olteanv@gmail.com>
15024 S:      Maintained
15025 F:      Documentation/devicetree/bindings/net/dsa/
15026 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15027 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15028 F:      drivers/net/dsa/
15029 F:      include/linux/dsa/
15030 F:      include/linux/platform_data/dsa.h
15031 F:      include/net/dsa.h
15032 F:      net/dsa/
15033 F:      tools/testing/selftests/drivers/net/dsa/
15034
15035 NETWORKING [GENERAL]
15036 M:      "David S. Miller" <davem@davemloft.net>
15037 M:      Eric Dumazet <edumazet@google.com>
15038 M:      Jakub Kicinski <kuba@kernel.org>
15039 M:      Paolo Abeni <pabeni@redhat.com>
15040 L:      netdev@vger.kernel.org
15041 S:      Maintained
15042 P:      Documentation/process/maintainer-netdev.rst
15043 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15044 B:      mailto:netdev@vger.kernel.org
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15047 F:      Documentation/core-api/netlink.rst
15048 F:      Documentation/netlink/
15049 F:      Documentation/networking/
15050 F:      Documentation/networking/net_cachelines/
15051 F:      Documentation/process/maintainer-netdev.rst
15052 F:      Documentation/userspace-api/netlink/
15053 F:      include/linux/in.h
15054 F:      include/linux/indirect_call_wrapper.h
15055 F:      include/linux/net.h
15056 F:      include/linux/netdevice.h
15057 F:      include/net/
15058 F:      include/uapi/linux/in.h
15059 F:      include/uapi/linux/net.h
15060 F:      include/uapi/linux/net_namespace.h
15061 F:      include/uapi/linux/netdevice.h
15062 F:      lib/net_utils.c
15063 F:      lib/random32.c
15064 F:      net/
15065 F:      tools/net/
15066 F:      tools/testing/selftests/net/
15067 X:      net/9p/
15068 X:      net/bluetooth/
15069
15070 NETWORKING [IPSEC]
15071 M:      Steffen Klassert <steffen.klassert@secunet.com>
15072 M:      Herbert Xu <herbert@gondor.apana.org.au>
15073 M:      "David S. Miller" <davem@davemloft.net>
15074 L:      netdev@vger.kernel.org
15075 S:      Maintained
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15078 F:      include/net/xfrm.h
15079 F:      include/uapi/linux/xfrm.h
15080 F:      net/ipv4/ah4.c
15081 F:      net/ipv4/esp4*
15082 F:      net/ipv4/ip_vti.c
15083 F:      net/ipv4/ipcomp.c
15084 F:      net/ipv4/xfrm*
15085 F:      net/ipv6/ah6.c
15086 F:      net/ipv6/esp6*
15087 F:      net/ipv6/ip6_vti.c
15088 F:      net/ipv6/ipcomp6.c
15089 F:      net/ipv6/xfrm*
15090 F:      net/key/
15091 F:      net/xfrm/
15092 F:      tools/testing/selftests/net/ipsec.c
15093
15094 NETWORKING [IPv4/IPv6]
15095 M:      "David S. Miller" <davem@davemloft.net>
15096 M:      David Ahern <dsahern@kernel.org>
15097 L:      netdev@vger.kernel.org
15098 S:      Maintained
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15100 F:      arch/x86/net/*
15101 F:      include/linux/ip.h
15102 F:      include/linux/ipv6*
15103 F:      include/net/fib*
15104 F:      include/net/ip*
15105 F:      include/net/route.h
15106 F:      net/ipv4/
15107 F:      net/ipv6/
15108
15109 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15110 M:      Paul Moore <paul@paul-moore.com>
15111 L:      netdev@vger.kernel.org
15112 L:      linux-security-module@vger.kernel.org
15113 S:      Supported
15114 W:      https://github.com/netlabel
15115 F:      Documentation/netlabel/
15116 F:      include/net/calipso.h
15117 F:      include/net/cipso_ipv4.h
15118 F:      include/net/netlabel.h
15119 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15120 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15121 F:      net/ipv4/cipso_ipv4.c
15122 F:      net/ipv6/calipso.c
15123 F:      net/netfilter/xt_CONNSECMARK.c
15124 F:      net/netfilter/xt_SECMARK.c
15125 F:      net/netlabel/
15126
15127 NETWORKING [MACSEC]
15128 M:      Sabrina Dubroca <sd@queasysnail.net>
15129 L:      netdev@vger.kernel.org
15130 S:      Maintained
15131 F:      drivers/net/macsec.c
15132 F:      include/net/macsec.h
15133 F:      include/uapi/linux/if_macsec.h
15134 K:      macsec
15135 K:      \bmdo_
15136
15137 NETWORKING [MPTCP]
15138 M:      Matthieu Baerts <matttbe@kernel.org>
15139 M:      Mat Martineau <martineau@kernel.org>
15140 R:      Geliang Tang <geliang.tang@linux.dev>
15141 L:      netdev@vger.kernel.org
15142 L:      mptcp@lists.linux.dev
15143 S:      Maintained
15144 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15145 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15146 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15147 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15148 F:      Documentation/netlink/specs/mptcp_pm.yaml
15149 F:      Documentation/networking/mptcp-sysctl.rst
15150 F:      include/net/mptcp.h
15151 F:      include/trace/events/mptcp.h
15152 F:      include/uapi/linux/mptcp*.h
15153 F:      net/mptcp/
15154 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15155 F:      tools/testing/selftests/net/mptcp/
15156
15157 NETWORKING [TCP]
15158 M:      Eric Dumazet <edumazet@google.com>
15159 L:      netdev@vger.kernel.org
15160 S:      Maintained
15161 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15162 F:      include/linux/tcp.h
15163 F:      include/net/tcp.h
15164 F:      include/trace/events/tcp.h
15165 F:      include/uapi/linux/tcp.h
15166 F:      net/ipv4/syncookies.c
15167 F:      net/ipv4/tcp*.c
15168 F:      net/ipv6/syncookies.c
15169 F:      net/ipv6/tcp*.c
15170
15171 NETWORKING [TLS]
15172 M:      Boris Pismenny <borisp@nvidia.com>
15173 M:      John Fastabend <john.fastabend@gmail.com>
15174 M:      Jakub Kicinski <kuba@kernel.org>
15175 L:      netdev@vger.kernel.org
15176 S:      Maintained
15177 F:      include/net/tls.h
15178 F:      include/uapi/linux/tls.h
15179 F:      net/tls/*
15180
15181 NETXEN (1/10) GbE SUPPORT
15182 M:      Manish Chopra <manishc@marvell.com>
15183 M:      Rahul Verma <rahulv@marvell.com>
15184 M:      GR-Linux-NIC-Dev@marvell.com
15185 L:      netdev@vger.kernel.org
15186 S:      Supported
15187 F:      drivers/net/ethernet/qlogic/netxen/
15188
15189 NET_FAILOVER MODULE
15190 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15191 L:      netdev@vger.kernel.org
15192 S:      Supported
15193 F:      Documentation/networking/net_failover.rst
15194 F:      drivers/net/net_failover.c
15195 F:      include/net/net_failover.h
15196
15197 NEXTHOP
15198 M:      David Ahern <dsahern@kernel.org>
15199 L:      netdev@vger.kernel.org
15200 S:      Maintained
15201 F:      include/net/netns/nexthop.h
15202 F:      include/net/nexthop.h
15203 F:      include/uapi/linux/nexthop.h
15204 F:      net/ipv4/nexthop.c
15205
15206 NFC SUBSYSTEM
15207 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15208 L:      netdev@vger.kernel.org
15209 S:      Maintained
15210 F:      Documentation/devicetree/bindings/net/nfc/
15211 F:      drivers/nfc/
15212 F:      include/net/nfc/
15213 F:      include/uapi/linux/nfc.h
15214 F:      net/nfc/
15215
15216 NFC VIRTUAL NCI DEVICE DRIVER
15217 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15218 L:      netdev@vger.kernel.org
15219 S:      Supported
15220 F:      drivers/nfc/virtual_ncidev.c
15221 F:      tools/testing/selftests/nci/
15222
15223 NFS, SUNRPC, AND LOCKD CLIENTS
15224 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15225 M:      Anna Schumaker <anna@kernel.org>
15226 L:      linux-nfs@vger.kernel.org
15227 S:      Maintained
15228 W:      http://client.linux-nfs.org
15229 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15230 F:      Documentation/filesystems/nfs/
15231 F:      fs/lockd/
15232 F:      fs/nfs/
15233 F:      fs/nfs_common/
15234 F:      include/linux/lockd/
15235 F:      include/linux/nfs*
15236 F:      include/linux/sunrpc/
15237 F:      include/uapi/linux/nfs*
15238 F:      include/uapi/linux/sunrpc/
15239 F:      net/sunrpc/
15240
15241 NILFS2 FILESYSTEM
15242 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15243 L:      linux-nilfs@vger.kernel.org
15244 S:      Supported
15245 W:      https://nilfs.sourceforge.io/
15246 W:      https://nilfs.osdn.jp/
15247 T:      git https://github.com/konis/nilfs2.git
15248 F:      Documentation/filesystems/nilfs2.rst
15249 F:      fs/nilfs2/
15250 F:      include/trace/events/nilfs2.h
15251 F:      include/uapi/linux/nilfs2_api.h
15252 F:      include/uapi/linux/nilfs2_ondisk.h
15253
15254 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15255 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15256 S:      Maintained
15257 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15258 F:      Documentation/scsi/NinjaSCSI.rst
15259 F:      drivers/scsi/pcmcia/nsp_*
15260
15261 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15262 M:      GOTO Masanori <gotom@debian.or.jp>
15263 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15264 S:      Maintained
15265 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15266 F:      Documentation/scsi/NinjaSCSI.rst
15267 F:      drivers/scsi/nsp32*
15268
15269 NINTENDO HID DRIVER
15270 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15271 L:      linux-input@vger.kernel.org
15272 S:      Maintained
15273 F:      drivers/hid/hid-nintendo*
15274
15275 NIOS2 ARCHITECTURE
15276 M:      Dinh Nguyen <dinguyen@kernel.org>
15277 S:      Maintained
15278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15279 F:      arch/nios2/
15280
15281 NITRO ENCLAVES (NE)
15282 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15283 L:      linux-kernel@vger.kernel.org
15284 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15285 S:      Supported
15286 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15287 F:      Documentation/virt/ne_overview.rst
15288 F:      drivers/virt/nitro_enclaves/
15289 F:      include/linux/nitro_enclaves.h
15290 F:      include/uapi/linux/nitro_enclaves.h
15291 F:      samples/nitro_enclaves/
15292
15293 NOHZ, DYNTICKS SUPPORT
15294 M:      Frederic Weisbecker <frederic@kernel.org>
15295 M:      Thomas Gleixner <tglx@linutronix.de>
15296 M:      Ingo Molnar <mingo@kernel.org>
15297 L:      linux-kernel@vger.kernel.org
15298 S:      Maintained
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15300 F:      include/linux/sched/nohz.h
15301 F:      include/linux/tick.h
15302 F:      kernel/time/tick*.*
15303
15304 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15305 M:      Pavel Machek <pavel@ucw.cz>
15306 M:      Sakari Ailus <sakari.ailus@iki.fi>
15307 L:      linux-media@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/media/i2c/ad5820.c
15310 F:      drivers/media/i2c/et8ek8
15311
15312 NOKIA N900 POWER SUPPLY DRIVERS
15313 R:      Pali Rohár <pali@kernel.org>
15314 F:      drivers/power/supply/bq2415x_charger.c
15315 F:      drivers/power/supply/bq27xxx_battery.c
15316 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15317 F:      drivers/power/supply/isp1704_charger.c
15318 F:      drivers/power/supply/rx51_battery.c
15319 F:      include/linux/power/bq2415x_charger.h
15320 F:      include/linux/power/bq27xxx_battery.h
15321
15322 NOLIBC HEADER FILE
15323 M:      Willy Tarreau <w@1wt.eu>
15324 M:      Thomas Weißschuh <linux@weissschuh.net>
15325 S:      Maintained
15326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15327 F:      tools/include/nolibc/
15328 F:      tools/testing/selftests/nolibc/
15329
15330 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15331 M:      Hans de Goede <hdegoede@redhat.com>
15332 L:      linux-input@vger.kernel.org
15333 S:      Maintained
15334 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15335
15336 NSDEPS
15337 M:      Matthias Maennich <maennich@google.com>
15338 S:      Maintained
15339 F:      Documentation/core-api/symbol-namespaces.rst
15340 F:      scripts/nsdeps
15341
15342 NTB AMD DRIVER
15343 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15344 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15345 L:      ntb@lists.linux.dev
15346 S:      Supported
15347 F:      drivers/ntb/hw/amd/
15348
15349 NTB DRIVER CORE
15350 M:      Jon Mason <jdmason@kudzu.us>
15351 M:      Dave Jiang <dave.jiang@intel.com>
15352 M:      Allen Hubbe <allenbh@gmail.com>
15353 L:      ntb@lists.linux.dev
15354 S:      Supported
15355 W:      https://github.com/jonmason/ntb/wiki
15356 T:      git https://github.com/jonmason/ntb.git
15357 F:      drivers/net/ntb_netdev.c
15358 F:      drivers/ntb/
15359 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15360 F:      include/linux/ntb.h
15361 F:      include/linux/ntb_transport.h
15362 F:      tools/testing/selftests/ntb/
15363
15364 NTB IDT DRIVER
15365 M:      Serge Semin <fancer.lancer@gmail.com>
15366 L:      ntb@lists.linux.dev
15367 S:      Supported
15368 F:      drivers/ntb/hw/idt/
15369
15370 NTB INTEL DRIVER
15371 M:      Dave Jiang <dave.jiang@intel.com>
15372 L:      ntb@lists.linux.dev
15373 S:      Supported
15374 W:      https://github.com/davejiang/linux/wiki
15375 T:      git https://github.com/davejiang/linux.git
15376 F:      drivers/ntb/hw/intel/
15377
15378 NTFS FILESYSTEM
15379 M:      Anton Altaparmakov <anton@tuxera.com>
15380 R:      Namjae Jeon <linkinjeon@kernel.org>
15381 L:      linux-ntfs-dev@lists.sourceforge.net
15382 S:      Supported
15383 W:      http://www.tuxera.com/
15384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15385 F:      Documentation/filesystems/ntfs.rst
15386 F:      fs/ntfs/
15387
15388 NTFS3 FILESYSTEM
15389 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15390 L:      ntfs3@lists.linux.dev
15391 S:      Supported
15392 W:      http://www.paragon-software.com/
15393 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15394 F:      Documentation/filesystems/ntfs3.rst
15395 F:      fs/ntfs3/
15396
15397 NUBUS SUBSYSTEM
15398 M:      Finn Thain <fthain@linux-m68k.org>
15399 L:      linux-m68k@lists.linux-m68k.org
15400 S:      Maintained
15401 F:      arch/*/include/asm/nubus.h
15402 F:      drivers/nubus/
15403 F:      include/linux/nubus.h
15404 F:      include/uapi/linux/nubus.h
15405
15406 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15407 M:      Antonino Daplas <adaplas@gmail.com>
15408 L:      linux-fbdev@vger.kernel.org
15409 S:      Maintained
15410 F:      drivers/video/fbdev/nvidia/
15411 F:      drivers/video/fbdev/riva/
15412
15413 NVIDIA WMI EC BACKLIGHT DRIVER
15414 M:      Daniel Dadap <ddadap@nvidia.com>
15415 L:      platform-driver-x86@vger.kernel.org
15416 S:      Supported
15417 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15418 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15419
15420 NVM EXPRESS DRIVER
15421 M:      Keith Busch <kbusch@kernel.org>
15422 M:      Jens Axboe <axboe@fb.com>
15423 M:      Christoph Hellwig <hch@lst.de>
15424 M:      Sagi Grimberg <sagi@grimberg.me>
15425 L:      linux-nvme@lists.infradead.org
15426 S:      Supported
15427 W:      http://git.infradead.org/nvme.git
15428 T:      git git://git.infradead.org/nvme.git
15429 F:      Documentation/nvme/
15430 F:      drivers/nvme/common/
15431 F:      drivers/nvme/host/
15432 F:      include/linux/nvme-*.h
15433 F:      include/linux/nvme.h
15434 F:      include/uapi/linux/nvme_ioctl.h
15435
15436 NVM EXPRESS FABRICS AUTHENTICATION
15437 M:      Hannes Reinecke <hare@suse.de>
15438 L:      linux-nvme@lists.infradead.org
15439 S:      Supported
15440 F:      drivers/nvme/host/auth.c
15441 F:      drivers/nvme/target/auth.c
15442 F:      drivers/nvme/target/fabrics-cmd-auth.c
15443 F:      include/linux/nvme-auth.h
15444
15445 NVM EXPRESS FC TRANSPORT DRIVERS
15446 M:      James Smart <james.smart@broadcom.com>
15447 L:      linux-nvme@lists.infradead.org
15448 S:      Supported
15449 F:      drivers/nvme/host/fc.c
15450 F:      drivers/nvme/target/fc.c
15451 F:      drivers/nvme/target/fcloop.c
15452 F:      include/linux/nvme-fc-driver.h
15453 F:      include/linux/nvme-fc.h
15454
15455 NVM EXPRESS HARDWARE MONITORING SUPPORT
15456 M:      Guenter Roeck <linux@roeck-us.net>
15457 L:      linux-nvme@lists.infradead.org
15458 S:      Supported
15459 F:      drivers/nvme/host/hwmon.c
15460
15461 NVM EXPRESS TARGET DRIVER
15462 M:      Christoph Hellwig <hch@lst.de>
15463 M:      Sagi Grimberg <sagi@grimberg.me>
15464 M:      Chaitanya Kulkarni <kch@nvidia.com>
15465 L:      linux-nvme@lists.infradead.org
15466 S:      Supported
15467 W:      http://git.infradead.org/nvme.git
15468 T:      git git://git.infradead.org/nvme.git
15469 F:      drivers/nvme/target/
15470
15471 NVMEM FRAMEWORK
15472 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15473 S:      Maintained
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15475 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15476 F:      Documentation/devicetree/bindings/nvmem/
15477 F:      drivers/nvmem/
15478 F:      include/linux/nvmem-consumer.h
15479 F:      include/linux/nvmem-provider.h
15480
15481 NXP BLUETOOTH WIRELESS DRIVERS
15482 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15483 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15484 S:      Maintained
15485 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15486 F:      drivers/bluetooth/btnxpuart.c
15487
15488 NXP C45 TJA11XX PHY DRIVER
15489 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15490 L:      netdev@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/net/phy/nxp-c45-tja11xx*
15493
15494 NXP FSPI DRIVER
15495 M:      Han Xu <han.xu@nxp.com>
15496 M:      Haibo Chen <haibo.chen@nxp.com>
15497 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15498 L:      linux-spi@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15501 F:      drivers/spi/spi-nxp-fspi.c
15502
15503 NXP FXAS21002C DRIVER
15504 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15505 L:      linux-iio@vger.kernel.org
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15508 F:      drivers/iio/gyro/fxas21002c.h
15509 F:      drivers/iio/gyro/fxas21002c_core.c
15510 F:      drivers/iio/gyro/fxas21002c_i2c.c
15511 F:      drivers/iio/gyro/fxas21002c_spi.c
15512
15513 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15514 M:      Haibo Chen <haibo.chen@nxp.com>
15515 L:      linux-iio@vger.kernel.org
15516 L:      linux-imx@nxp.com
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15519 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15520 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15521 F:      drivers/iio/adc/imx7d_adc.c
15522 F:      drivers/iio/adc/imx93_adc.c
15523 F:      drivers/iio/adc/vf610_adc.c
15524
15525 NXP i.MX 8M ISI DRIVER
15526 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15527 L:      linux-media@vger.kernel.org
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15530 F:      drivers/media/platform/nxp/imx8-isi/
15531
15532 NXP i.MX 8MP DW100 V4L2 DRIVER
15533 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15534 L:      linux-media@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15537 F:      Documentation/userspace-api/media/drivers/dw100.rst
15538 F:      drivers/media/platform/nxp/dw100/
15539 F:      include/uapi/linux/dw100.h
15540
15541 NXP i.MX 8MQ DCSS DRIVER
15542 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15543 R:      Lucas Stach <l.stach@pengutronix.de>
15544 L:      dri-devel@lists.freedesktop.org
15545 S:      Maintained
15546 T:      git git://anongit.freedesktop.org/drm/drm-misc
15547 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15548 F:      drivers/gpu/drm/imx/dcss/
15549
15550 NXP i.MX 8QXP ADC DRIVER
15551 M:      Cai Huoqing <cai.huoqing@linux.dev>
15552 M:      Haibo Chen <haibo.chen@nxp.com>
15553 L:      linux-imx@nxp.com
15554 L:      linux-iio@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15557 F:      drivers/iio/adc/imx8qxp-adc.c
15558
15559 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15560 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15561 R:      NXP Linux Team <linux-imx@nxp.com>
15562 L:      linux-media@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15565 F:      drivers/media/platform/nxp/imx-jpeg
15566
15567 NXP i.MX CLOCK DRIVERS
15568 M:      Abel Vesa <abelvesa@kernel.org>
15569 R:      Peng Fan <peng.fan@nxp.com>
15570 L:      linux-clk@vger.kernel.org
15571 L:      linux-imx@nxp.com
15572 S:      Maintained
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15574 F:      Documentation/devicetree/bindings/clock/imx*
15575 F:      drivers/clk/imx/
15576 F:      include/dt-bindings/clock/imx*
15577
15578 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15579 M:      Jagan Teki <jagan@amarulasolutions.com>
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15582 F:      drivers/regulator/pf8x00-regulator.c
15583
15584 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15585 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15586 L:      linux-kernel@vger.kernel.org
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15589 F:      drivers/extcon/extcon-ptn5150.c
15590
15591 NXP SGTL5000 DRIVER
15592 M:      Fabio Estevam <festevam@gmail.com>
15593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15594 S:      Maintained
15595 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15596 F:      sound/soc/codecs/sgtl5000*
15597
15598 NXP SJA1105 ETHERNET SWITCH DRIVER
15599 M:      Vladimir Oltean <olteanv@gmail.com>
15600 L:      linux-kernel@vger.kernel.org
15601 S:      Maintained
15602 F:      drivers/net/dsa/sja1105
15603 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15604
15605 NXP TDA998X DRM DRIVER
15606 M:      Russell King <linux@armlinux.org.uk>
15607 S:      Maintained
15608 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15609 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15610 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15611 F:      include/drm/i2c/tda998x.h
15612 F:      include/dt-bindings/display/tda998x.h
15613 K:      "nxp,tda998x"
15614
15615 NXP TFA9879 DRIVER
15616 M:      Peter Rosin <peda@axentia.se>
15617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15618 S:      Maintained
15619 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15620 F:      sound/soc/codecs/tfa9879*
15621
15622 NXP-NCI NFC DRIVER
15623 S:      Orphan
15624 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15625 F:      drivers/nfc/nxp-nci
15626
15627 NXP/Goodix TFA989X (TFA1) DRIVER
15628 M:      Stephan Gerhold <stephan@gerhold.net>
15629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15630 S:      Maintained
15631 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15632 F:      sound/soc/codecs/tfa989x.c
15633
15634 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15635 M:      Jonas Malaco <jonas@protocubo.io>
15636 L:      linux-hwmon@vger.kernel.org
15637 S:      Maintained
15638 F:      Documentation/hwmon/nzxt-kraken2.rst
15639 F:      drivers/hwmon/nzxt-kraken2.c
15640
15641 NZXT-SMART2 HARDWARE MONITORING DRIVER
15642 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15643 L:      linux-hwmon@vger.kernel.org
15644 S:      Maintained
15645 F:      Documentation/hwmon/nzxt-smart2.rst
15646 F:      drivers/hwmon/nzxt-smart2.c
15647
15648 OBJAGG
15649 M:      Jiri Pirko <jiri@resnulli.us>
15650 L:      netdev@vger.kernel.org
15651 S:      Supported
15652 F:      include/linux/objagg.h
15653 F:      lib/objagg.c
15654 F:      lib/test_objagg.c
15655
15656 OBJPOOL
15657 M:      Matt Wu <wuqiang.matt@bytedance.com>
15658 S:      Supported
15659 F:      include/linux/objpool.h
15660 F:      lib/objpool.c
15661 F:      lib/test_objpool.c
15662
15663 OBJTOOL
15664 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15665 M:      Peter Zijlstra <peterz@infradead.org>
15666 S:      Supported
15667 F:      include/linux/objtool*.h
15668 F:      tools/objtool/
15669
15670 OCELOT ETHERNET SWITCH DRIVER
15671 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15672 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15673 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15674 M:      UNGLinuxDriver@microchip.com
15675 L:      netdev@vger.kernel.org
15676 S:      Supported
15677 F:      drivers/net/dsa/ocelot/*
15678 F:      drivers/net/ethernet/mscc/
15679 F:      include/soc/mscc/ocelot*
15680 F:      net/dsa/tag_ocelot.c
15681 F:      net/dsa/tag_ocelot_8021q.c
15682 F:      tools/testing/selftests/drivers/net/ocelot/*
15683
15684 OCELOT EXTERNAL SWITCH CONTROL
15685 M:      Colin Foster <colin.foster@in-advantage.com>
15686 S:      Supported
15687 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15688 F:      drivers/mfd/ocelot*
15689 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15690 F:      include/linux/mfd/ocelot.h
15691
15692 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15693 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15694 M:      Andrew Donnellan <ajd@linux.ibm.com>
15695 L:      linuxppc-dev@lists.ozlabs.org
15696 S:      Supported
15697 F:      Documentation/userspace-api/accelerators/ocxl.rst
15698 F:      arch/powerpc/include/asm/pnv-ocxl.h
15699 F:      arch/powerpc/platforms/powernv/ocxl.c
15700 F:      drivers/misc/ocxl/
15701 F:      include/misc/ocxl*
15702 F:      include/uapi/misc/ocxl.h
15703
15704 OMAP AUDIO SUPPORT
15705 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15706 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15708 L:      linux-omap@vger.kernel.org
15709 S:      Maintained
15710 F:      sound/soc/ti/n810.c
15711 F:      sound/soc/ti/omap*
15712 F:      sound/soc/ti/rx51.c
15713 F:      sound/soc/ti/sdma-pcm.*
15714
15715 OMAP CLOCK FRAMEWORK SUPPORT
15716 M:      Paul Walmsley <paul@pwsan.com>
15717 L:      linux-omap@vger.kernel.org
15718 S:      Maintained
15719 F:      arch/arm/*omap*/*clock*
15720
15721 OMAP DEVICE TREE SUPPORT
15722 M:      Benoît Cousson <bcousson@baylibre.com>
15723 M:      Tony Lindgren <tony@atomide.com>
15724 L:      linux-omap@vger.kernel.org
15725 L:      devicetree@vger.kernel.org
15726 S:      Maintained
15727 F:      arch/arm/boot/dts/ti/omap/
15728
15729 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15730 L:      linux-omap@vger.kernel.org
15731 L:      linux-fbdev@vger.kernel.org
15732 S:      Orphan
15733 F:      Documentation/arch/arm/omap/dss.rst
15734 F:      drivers/video/fbdev/omap2/
15735
15736 OMAP FRAMEBUFFER SUPPORT
15737 L:      linux-fbdev@vger.kernel.org
15738 L:      linux-omap@vger.kernel.org
15739 S:      Orphan
15740 F:      drivers/video/fbdev/omap/
15741
15742 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15743 M:      Roger Quadros <rogerq@kernel.org>
15744 M:      Tony Lindgren <tony@atomide.com>
15745 L:      linux-omap@vger.kernel.org
15746 S:      Maintained
15747 F:      arch/arm/mach-omap2/*gpmc*
15748 F:      drivers/memory/omap-gpmc.c
15749
15750 OMAP GPIO DRIVER
15751 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15752 M:      Santosh Shilimkar <ssantosh@kernel.org>
15753 M:      Kevin Hilman <khilman@kernel.org>
15754 L:      linux-omap@vger.kernel.org
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15757 F:      drivers/gpio/gpio-omap.c
15758
15759 OMAP HARDWARE SPINLOCK SUPPORT
15760 L:      linux-omap@vger.kernel.org
15761 S:      Orphan
15762 F:      drivers/hwspinlock/omap_hwspinlock.c
15763
15764 OMAP HS MMC SUPPORT
15765 L:      linux-mmc@vger.kernel.org
15766 L:      linux-omap@vger.kernel.org
15767 S:      Orphan
15768 F:      drivers/mmc/host/omap_hsmmc.c
15769
15770 OMAP HWMOD DATA
15771 M:      Paul Walmsley <paul@pwsan.com>
15772 L:      linux-omap@vger.kernel.org
15773 S:      Maintained
15774 F:      arch/arm/mach-omap2/omap_hwmod*data*
15775
15776 OMAP HWMOD SUPPORT
15777 M:      Benoît Cousson <bcousson@baylibre.com>
15778 M:      Paul Walmsley <paul@pwsan.com>
15779 L:      linux-omap@vger.kernel.org
15780 S:      Maintained
15781 F:      arch/arm/mach-omap2/omap_hwmod.*
15782
15783 OMAP I2C DRIVER
15784 M:      Vignesh R <vigneshr@ti.com>
15785 L:      linux-omap@vger.kernel.org
15786 L:      linux-i2c@vger.kernel.org
15787 S:      Maintained
15788 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15789 F:      drivers/i2c/busses/i2c-omap.c
15790
15791 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15792 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15796 F:      drivers/media/platform/ti/omap3isp/
15797 F:      drivers/staging/media/omap4iss/
15798
15799 OMAP MMC SUPPORT
15800 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15801 L:      linux-omap@vger.kernel.org
15802 S:      Odd Fixes
15803 F:      drivers/mmc/host/omap.c
15804
15805 OMAP POWER MANAGEMENT SUPPORT
15806 M:      Kevin Hilman <khilman@kernel.org>
15807 L:      linux-omap@vger.kernel.org
15808 S:      Maintained
15809 F:      arch/arm/*omap*/*pm*
15810 F:      drivers/cpufreq/omap-cpufreq.c
15811
15812 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15813 M:      Paul Walmsley <paul@pwsan.com>
15814 L:      linux-omap@vger.kernel.org
15815 S:      Maintained
15816 F:      arch/arm/mach-omap2/prm*
15817
15818 OMAP RANDOM NUMBER GENERATOR SUPPORT
15819 M:      Deepak Saxena <dsaxena@plexity.net>
15820 S:      Maintained
15821 F:      drivers/char/hw_random/omap-rng.c
15822
15823 OMAP USB SUPPORT
15824 L:      linux-usb@vger.kernel.org
15825 L:      linux-omap@vger.kernel.org
15826 S:      Orphan
15827 F:      arch/arm/*omap*/usb*
15828 F:      drivers/usb/*/*omap*
15829
15830 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15831 M:      Mark Jackson <mpfj@newflow.co.uk>
15832 L:      linux-omap@vger.kernel.org
15833 S:      Maintained
15834 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15835
15836 OMAP1 SUPPORT
15837 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15838 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15839 M:      Tony Lindgren <tony@atomide.com>
15840 L:      linux-omap@vger.kernel.org
15841 S:      Maintained
15842 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15844 F:      arch/arm/configs/omap1_defconfig
15845 F:      arch/arm/mach-omap1/
15846 F:      drivers/i2c/busses/i2c-omap.c
15847 F:      include/linux/platform_data/ams-delta-fiq.h
15848 F:      include/linux/platform_data/i2c-omap.h
15849
15850 OMAP2+ SUPPORT
15851 M:      Tony Lindgren <tony@atomide.com>
15852 L:      linux-omap@vger.kernel.org
15853 S:      Maintained
15854 W:      http://www.muru.com/linux/omap/
15855 W:      http://linux.omap.com/
15856 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15858 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15859 F:      arch/arm/configs/omap2plus_defconfig
15860 F:      arch/arm/mach-omap2/
15861 F:      drivers/bus/omap*.[ch]
15862 F:      drivers/bus/ti-sysc.c
15863 F:      drivers/gpio/gpio-tps65219.c
15864 F:      drivers/i2c/busses/i2c-omap.c
15865 F:      drivers/irqchip/irq-omap-intc.c
15866 F:      drivers/mfd/*omap*.c
15867 F:      drivers/mfd/menelaus.c
15868 F:      drivers/mfd/palmas.c
15869 F:      drivers/mfd/tps65217.c
15870 F:      drivers/mfd/tps65218.c
15871 F:      drivers/mfd/tps65219.c
15872 F:      drivers/mfd/tps65910.c
15873 F:      drivers/mfd/twl-core.[ch]
15874 F:      drivers/mfd/twl4030*.c
15875 F:      drivers/mfd/twl6030*.c
15876 F:      drivers/mfd/twl6040*.c
15877 F:      drivers/regulator/palmas-regulator*.c
15878 F:      drivers/regulator/pbias-regulator.c
15879 F:      drivers/regulator/tps65217-regulator.c
15880 F:      drivers/regulator/tps65218-regulator.c
15881 F:      drivers/regulator/tps65219-regulator.c
15882 F:      drivers/regulator/tps65910-regulator.c
15883 F:      drivers/regulator/twl-regulator.c
15884 F:      drivers/regulator/twl6030-regulator.c
15885 F:      include/linux/platform_data/i2c-omap.h
15886 F:      include/linux/platform_data/ti-sysc.h
15887
15888 OMFS FILESYSTEM
15889 M:      Bob Copeland <me@bobcopeland.com>
15890 L:      linux-karma-devel@lists.sourceforge.net
15891 S:      Maintained
15892 F:      Documentation/filesystems/omfs.rst
15893 F:      fs/omfs/
15894
15895 OMNIVISION OG01A1B SENSOR DRIVER
15896 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15897 L:      linux-media@vger.kernel.org
15898 S:      Maintained
15899 F:      drivers/media/i2c/og01a1b.c
15900
15901 OMNIVISION OV01A10 SENSOR DRIVER
15902 M:      Bingbu Cao <bingbu.cao@intel.com>
15903 L:      linux-media@vger.kernel.org
15904 S:      Maintained
15905 T:      git git://linuxtv.org/media_tree.git
15906 F:      drivers/media/i2c/ov01a10.c
15907
15908 OMNIVISION OV02A10 SENSOR DRIVER
15909 L:      linux-media@vger.kernel.org
15910 S:      Orphan
15911 T:      git git://linuxtv.org/media_tree.git
15912 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15913 F:      drivers/media/i2c/ov02a10.c
15914
15915 OMNIVISION OV08D10 SENSOR DRIVER
15916 M:      Jimmy Su <jimmy.su@intel.com>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://linuxtv.org/media_tree.git
15920 F:      drivers/media/i2c/ov08d10.c
15921
15922 OMNIVISION OV08X40 SENSOR DRIVER
15923 M:      Jason Chen <jason.z.chen@intel.com>
15924 L:      linux-media@vger.kernel.org
15925 S:      Maintained
15926 T:      git git://linuxtv.org/media_tree.git
15927 F:      drivers/media/i2c/ov08x40.c
15928
15929 OMNIVISION OV13858 SENSOR DRIVER
15930 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15931 L:      linux-media@vger.kernel.org
15932 S:      Maintained
15933 T:      git git://linuxtv.org/media_tree.git
15934 F:      drivers/media/i2c/ov13858.c
15935
15936 OMNIVISION OV13B10 SENSOR DRIVER
15937 M:      Arec Kao <arec.kao@intel.com>
15938 L:      linux-media@vger.kernel.org
15939 S:      Maintained
15940 T:      git git://linuxtv.org/media_tree.git
15941 F:      drivers/media/i2c/ov13b10.c
15942
15943 OMNIVISION OV2680 SENSOR DRIVER
15944 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15945 M:      Hans de Goede <hansg@kernel.org>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 T:      git git://linuxtv.org/media_tree.git
15949 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15950 F:      drivers/media/i2c/ov2680.c
15951
15952 OMNIVISION OV2685 SENSOR DRIVER
15953 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15954 L:      linux-media@vger.kernel.org
15955 S:      Maintained
15956 T:      git git://linuxtv.org/media_tree.git
15957 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15958 F:      drivers/media/i2c/ov2685.c
15959
15960 OMNIVISION OV2740 SENSOR DRIVER
15961 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15962 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15963 R:      Bingbu Cao <bingbu.cao@intel.com>
15964 L:      linux-media@vger.kernel.org
15965 S:      Maintained
15966 T:      git git://linuxtv.org/media_tree.git
15967 F:      drivers/media/i2c/ov2740.c
15968
15969 OMNIVISION OV4689 SENSOR DRIVER
15970 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15971 L:      linux-media@vger.kernel.org
15972 S:      Maintained
15973 T:      git git://linuxtv.org/media_tree.git
15974 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15975 F:      drivers/media/i2c/ov4689.c
15976
15977 OMNIVISION OV5640 SENSOR DRIVER
15978 M:      Steve Longerbeam <slongerbeam@gmail.com>
15979 L:      linux-media@vger.kernel.org
15980 S:      Maintained
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      drivers/media/i2c/ov5640.c
15983
15984 OMNIVISION OV5647 SENSOR DRIVER
15985 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15986 M:      Jacopo Mondi <jacopo@jmondi.org>
15987 L:      linux-media@vger.kernel.org
15988 S:      Maintained
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15991 F:      drivers/media/i2c/ov5647.c
15992
15993 OMNIVISION OV5670 SENSOR DRIVER
15994 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15995 L:      linux-media@vger.kernel.org
15996 S:      Maintained
15997 T:      git git://linuxtv.org/media_tree.git
15998 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15999 F:      drivers/media/i2c/ov5670.c
16000
16001 OMNIVISION OV5675 SENSOR DRIVER
16002 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16003 L:      linux-media@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16007 F:      drivers/media/i2c/ov5675.c
16008
16009 OMNIVISION OV5693 SENSOR DRIVER
16010 M:      Daniel Scally <djrscally@gmail.com>
16011 L:      linux-media@vger.kernel.org
16012 S:      Maintained
16013 T:      git git://linuxtv.org/media_tree.git
16014 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16015 F:      drivers/media/i2c/ov5693.c
16016
16017 OMNIVISION OV5695 SENSOR DRIVER
16018 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16019 L:      linux-media@vger.kernel.org
16020 S:      Maintained
16021 T:      git git://linuxtv.org/media_tree.git
16022 F:      drivers/media/i2c/ov5695.c
16023
16024 OMNIVISION OV7670 SENSOR DRIVER
16025 L:      linux-media@vger.kernel.org
16026 S:      Orphan
16027 T:      git git://linuxtv.org/media_tree.git
16028 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16029 F:      drivers/media/i2c/ov7670.c
16030
16031 OMNIVISION OV772x SENSOR DRIVER
16032 M:      Jacopo Mondi <jacopo@jmondi.org>
16033 L:      linux-media@vger.kernel.org
16034 S:      Odd fixes
16035 T:      git git://linuxtv.org/media_tree.git
16036 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16037 F:      drivers/media/i2c/ov772x.c
16038 F:      include/media/i2c/ov772x.h
16039
16040 OMNIVISION OV7740 SENSOR DRIVER
16041 L:      linux-media@vger.kernel.org
16042 S:      Orphan
16043 T:      git git://linuxtv.org/media_tree.git
16044 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16045 F:      drivers/media/i2c/ov7740.c
16046
16047 OMNIVISION OV8856 SENSOR DRIVER
16048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16049 L:      linux-media@vger.kernel.org
16050 S:      Maintained
16051 T:      git git://linuxtv.org/media_tree.git
16052 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16053 F:      drivers/media/i2c/ov8856.c
16054
16055 OMNIVISION OV8858 SENSOR DRIVER
16056 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16057 M:      Nicholas Roth <nicholas@rothemail.net>
16058 L:      linux-media@vger.kernel.org
16059 S:      Maintained
16060 T:      git git://linuxtv.org/media_tree.git
16061 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16062 F:      drivers/media/i2c/ov8858.c
16063
16064 OMNIVISION OV9282 SENSOR DRIVER
16065 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16066 L:      linux-media@vger.kernel.org
16067 S:      Maintained
16068 T:      git git://linuxtv.org/media_tree.git
16069 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16070 F:      drivers/media/i2c/ov9282.c
16071
16072 OMNIVISION OV9640 SENSOR DRIVER
16073 M:      Petr Cvek <petrcvekcz@gmail.com>
16074 L:      linux-media@vger.kernel.org
16075 S:      Maintained
16076 F:      drivers/media/i2c/ov9640.*
16077
16078 OMNIVISION OV9650 SENSOR DRIVER
16079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16080 R:      Akinobu Mita <akinobu.mita@gmail.com>
16081 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16082 L:      linux-media@vger.kernel.org
16083 S:      Maintained
16084 T:      git git://linuxtv.org/media_tree.git
16085 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16086 F:      drivers/media/i2c/ov9650.c
16087
16088 OMNIVISION OV9734 SENSOR DRIVER
16089 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16090 R:      Bingbu Cao <bingbu.cao@intel.com>
16091 L:      linux-media@vger.kernel.org
16092 S:      Maintained
16093 T:      git git://linuxtv.org/media_tree.git
16094 F:      drivers/media/i2c/ov9734.c
16095
16096 ONBOARD USB HUB DRIVER
16097 M:      Matthias Kaehlcke <mka@chromium.org>
16098 L:      linux-usb@vger.kernel.org
16099 S:      Maintained
16100 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16101 F:      drivers/usb/misc/onboard_usb_hub.c
16102
16103 ONENAND FLASH DRIVER
16104 M:      Kyungmin Park <kyungmin.park@samsung.com>
16105 L:      linux-mtd@lists.infradead.org
16106 S:      Maintained
16107 F:      drivers/mtd/nand/onenand/
16108 F:      include/linux/mtd/onenand*.h
16109
16110 ONEXPLAYER FAN DRIVER
16111 M:      Derek John Clark <derekjohn.clark@gmail.com>
16112 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16113 L:      linux-hwmon@vger.kernel.org
16114 S:      Maintained
16115 F:      drivers/hwmon/oxp-sensors.c
16116
16117 ONIE TLV NVMEM LAYOUT DRIVER
16118 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16121 F:      drivers/nvmem/layouts/onie-tlv.c
16122
16123 ONION OMEGA2+ BOARD
16124 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16125 L:      linux-mips@vger.kernel.org
16126 S:      Maintained
16127 F:      arch/mips/boot/dts/ralink/omega2p.dts
16128
16129 ONSEMI ETHERNET PHY DRIVERS
16130 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16131 L:      netdev@vger.kernel.org
16132 S:      Supported
16133 W:      http://www.onsemi.com
16134 F:      drivers/net/phy/ncn*
16135
16136 OP-TEE DRIVER
16137 M:      Jens Wiklander <jens.wiklander@linaro.org>
16138 L:      op-tee@lists.trustedfirmware.org
16139 S:      Maintained
16140 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16141 F:      drivers/tee/optee/
16142
16143 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16144 M:      Sumit Garg <sumit.garg@linaro.org>
16145 L:      op-tee@lists.trustedfirmware.org
16146 S:      Maintained
16147 F:      drivers/char/hw_random/optee-rng.c
16148
16149 OP-TEE RTC DRIVER
16150 M:      Clément Léger <clement.leger@bootlin.com>
16151 L:      linux-rtc@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/rtc/rtc-optee.c
16154
16155 OPA-VNIC DRIVER
16156 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16157 L:      linux-rdma@vger.kernel.org
16158 S:      Supported
16159 F:      drivers/infiniband/ulp/opa_vnic
16160
16161 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16162 M:      Rob Herring <robh+dt@kernel.org>
16163 M:      Frank Rowand <frowand.list@gmail.com>
16164 L:      devicetree@vger.kernel.org
16165 S:      Maintained
16166 W:      http://www.devicetree.org/
16167 C:      irc://irc.libera.chat/devicetree
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16169 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16170 F:      drivers/of/
16171 F:      include/linux/of*.h
16172 F:      scripts/dtc/
16173 F:      tools/testing/selftests/dt/
16174 K:      of_overlay_notifier_
16175 K:      of_overlay_fdt_apply
16176 K:      of_overlay_remove
16177
16178 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16179 M:      Rob Herring <robh+dt@kernel.org>
16180 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16181 M:      Conor Dooley <conor+dt@kernel.org>
16182 L:      devicetree@vger.kernel.org
16183 S:      Maintained
16184 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16185 C:      irc://irc.libera.chat/devicetree
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16187 F:      Documentation/devicetree/
16188 F:      arch/*/boot/dts/
16189 F:      include/dt-bindings/
16190
16191 OPENCOMPUTE PTP CLOCK DRIVER
16192 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16193 M:      Vadim Fedorenko <vadfed@linux.dev>
16194 L:      netdev@vger.kernel.org
16195 S:      Maintained
16196 F:      drivers/ptp/ptp_ocp.c
16197
16198 OPENCORES I2C BUS DRIVER
16199 M:      Peter Korsgaard <peter@korsgaard.com>
16200 M:      Andrew Lunn <andrew@lunn.ch>
16201 L:      linux-i2c@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16204 F:      Documentation/i2c/busses/i2c-ocores.rst
16205 F:      drivers/i2c/busses/i2c-ocores.c
16206 F:      include/linux/platform_data/i2c-ocores.h
16207
16208 OPENRISC ARCHITECTURE
16209 M:      Jonas Bonn <jonas@southpole.se>
16210 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16211 M:      Stafford Horne <shorne@gmail.com>
16212 L:      linux-openrisc@vger.kernel.org
16213 S:      Maintained
16214 W:      http://openrisc.io
16215 T:      git https://github.com/openrisc/linux.git
16216 F:      Documentation/arch/openrisc/
16217 F:      Documentation/devicetree/bindings/openrisc/
16218 F:      arch/openrisc/
16219 F:      drivers/irqchip/irq-ompic.c
16220 F:      drivers/irqchip/irq-or1k-*
16221
16222 OPENVSWITCH
16223 M:      Pravin B Shelar <pshelar@ovn.org>
16224 L:      netdev@vger.kernel.org
16225 L:      dev@openvswitch.org
16226 S:      Maintained
16227 W:      http://openvswitch.org
16228 F:      include/uapi/linux/openvswitch.h
16229 F:      net/openvswitch/
16230 F:      tools/testing/selftests/net/openvswitch/
16231
16232 OPERATING PERFORMANCE POINTS (OPP)
16233 M:      Viresh Kumar <vireshk@kernel.org>
16234 M:      Nishanth Menon <nm@ti.com>
16235 M:      Stephen Boyd <sboyd@kernel.org>
16236 L:      linux-pm@vger.kernel.org
16237 S:      Maintained
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16239 F:      Documentation/devicetree/bindings/opp/
16240 F:      Documentation/power/opp.rst
16241 F:      drivers/opp/
16242 F:      include/linux/pm_opp.h
16243
16244 OPL4 DRIVER
16245 M:      Clemens Ladisch <clemens@ladisch.de>
16246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16247 S:      Maintained
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16249 F:      sound/drivers/opl4/
16250
16251 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16252 M:      Mark Fasheh <mark@fasheh.com>
16253 M:      Joel Becker <jlbec@evilplan.org>
16254 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16255 L:      ocfs2-devel@lists.linux.dev
16256 S:      Supported
16257 W:      http://ocfs2.wiki.kernel.org
16258 F:      Documentation/filesystems/dlmfs.rst
16259 F:      Documentation/filesystems/ocfs2.rst
16260 F:      fs/ocfs2/
16261
16262 ORANGEFS FILESYSTEM
16263 M:      Mike Marshall <hubcap@omnibond.com>
16264 R:      Martin Brandenburg <martin@omnibond.com>
16265 L:      devel@lists.orangefs.org
16266 S:      Supported
16267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16268 F:      Documentation/filesystems/orangefs.rst
16269 F:      fs/orangefs/
16270
16271 OV2659 OMNIVISION SENSOR DRIVER
16272 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16273 L:      linux-media@vger.kernel.org
16274 S:      Maintained
16275 W:      https://linuxtv.org
16276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16277 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16278 F:      drivers/media/i2c/ov2659.c
16279 F:      include/media/i2c/ov2659.h
16280
16281 OVERLAY FILESYSTEM
16282 M:      Miklos Szeredi <miklos@szeredi.hu>
16283 M:      Amir Goldstein <amir73il@gmail.com>
16284 L:      linux-unionfs@vger.kernel.org
16285 S:      Supported
16286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16287 F:      Documentation/filesystems/overlayfs.rst
16288 F:      fs/overlayfs/
16289
16290 P54 WIRELESS DRIVER
16291 M:      Christian Lamparter <chunkeey@googlemail.com>
16292 L:      linux-wireless@vger.kernel.org
16293 S:      Maintained
16294 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16295 F:      drivers/net/wireless/intersil/p54/
16296
16297 PACKET SOCKETS
16298 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16299 S:      Maintained
16300 F:      include/uapi/linux/if_packet.h
16301 F:      net/packet/af_packet.c
16302
16303 PACKING
16304 M:      Vladimir Oltean <olteanv@gmail.com>
16305 L:      netdev@vger.kernel.org
16306 S:      Supported
16307 F:      Documentation/core-api/packing.rst
16308 F:      include/linux/packing.h
16309 F:      lib/packing.c
16310
16311 PADATA PARALLEL EXECUTION MECHANISM
16312 M:      Steffen Klassert <steffen.klassert@secunet.com>
16313 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16314 L:      linux-crypto@vger.kernel.org
16315 L:      linux-kernel@vger.kernel.org
16316 S:      Maintained
16317 F:      Documentation/core-api/padata.rst
16318 F:      include/linux/padata.h
16319 F:      kernel/padata.c
16320
16321 PAGE CACHE
16322 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16323 L:      linux-fsdevel@vger.kernel.org
16324 S:      Supported
16325 T:      git git://git.infradead.org/users/willy/pagecache.git
16326 F:      Documentation/filesystems/locking.rst
16327 F:      Documentation/filesystems/vfs.rst
16328 F:      include/linux/pagemap.h
16329 F:      mm/filemap.c
16330 F:      mm/page-writeback.c
16331 F:      mm/readahead.c
16332 F:      mm/truncate.c
16333
16334 PAGE POOL
16335 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16336 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16337 L:      netdev@vger.kernel.org
16338 S:      Supported
16339 F:      Documentation/networking/page_pool.rst
16340 F:      include/net/page_pool/
16341 F:      include/trace/events/page_pool.h
16342 F:      net/core/page_pool.c
16343
16344 PAGE TABLE CHECK
16345 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16346 M:      Andrew Morton <akpm@linux-foundation.org>
16347 L:      linux-mm@kvack.org
16348 S:      Maintained
16349 F:      Documentation/mm/page_table_check.rst
16350 F:      include/linux/page_table_check.h
16351 F:      mm/page_table_check.c
16352
16353 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16354 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16355 L:      platform-driver-x86@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/platform/x86/panasonic-laptop.c
16358
16359 PARALLAX PING IIO SENSOR DRIVER
16360 M:      Andreas Klinger <ak@it-klinger.de>
16361 L:      linux-iio@vger.kernel.org
16362 S:      Maintained
16363 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16364 F:      drivers/iio/proximity/ping.c
16365
16366 PARALLEL LCD/KEYPAD PANEL DRIVER
16367 M:      Willy Tarreau <willy@haproxy.com>
16368 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16369 S:      Odd Fixes
16370 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16371 F:      drivers/auxdisplay/panel.c
16372
16373 PARALLEL PORT SUBSYSTEM
16374 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16375 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16376 L:      linux-parport@lists.infradead.org (subscribers-only)
16377 S:      Maintained
16378 F:      Documentation/driver-api/parport*.rst
16379 F:      drivers/char/ppdev.c
16380 F:      drivers/parport/
16381 F:      include/linux/parport*.h
16382 F:      include/uapi/linux/ppdev.h
16383
16384 PARAVIRT_OPS INTERFACE
16385 M:      Juergen Gross <jgross@suse.com>
16386 R:      Ajay Kaher <akaher@vmware.com>
16387 R:      Alexey Makhalov <amakhalov@vmware.com>
16388 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16389 L:      virtualization@lists.linux.dev
16390 L:      x86@kernel.org
16391 S:      Supported
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16393 F:      Documentation/virt/paravirt_ops.rst
16394 F:      arch/*/include/asm/paravirt*.h
16395 F:      arch/*/kernel/paravirt*
16396 F:      include/linux/hypervisor.h
16397
16398 PARISC ARCHITECTURE
16399 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16400 M:      Helge Deller <deller@gmx.de>
16401 L:      linux-parisc@vger.kernel.org
16402 S:      Maintained
16403 W:      https://parisc.wiki.kernel.org
16404 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16407 F:      Documentation/arch/parisc/
16408 F:      arch/parisc/
16409 F:      drivers/char/agp/parisc-agp.c
16410 F:      drivers/input/misc/hp_sdc_rtc.c
16411 F:      drivers/input/serio/gscps2.c
16412 F:      drivers/input/serio/hp_sdc*
16413 F:      drivers/parisc/
16414 F:      drivers/parport/parport_gsc.*
16415 F:      drivers/tty/serial/8250/8250_parisc.c
16416 F:      drivers/video/console/sti*
16417 F:      drivers/video/fbdev/sti*
16418 F:      drivers/video/logo/logo_parisc*
16419 F:      include/linux/hp_sdc.h
16420
16421 PARMAN
16422 M:      Jiri Pirko <jiri@resnulli.us>
16423 L:      netdev@vger.kernel.org
16424 S:      Supported
16425 F:      include/linux/parman.h
16426 F:      lib/parman.c
16427 F:      lib/test_parman.c
16428
16429 PC ENGINES APU BOARD DRIVER
16430 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16431 S:      Maintained
16432 F:      drivers/platform/x86/pcengines-apuv2.c
16433
16434 PC87360 HARDWARE MONITORING DRIVER
16435 M:      Jim Cromie <jim.cromie@gmail.com>
16436 L:      linux-hwmon@vger.kernel.org
16437 S:      Maintained
16438 F:      Documentation/hwmon/pc87360.rst
16439 F:      drivers/hwmon/pc87360.c
16440
16441 PC8736x GPIO DRIVER
16442 M:      Jim Cromie <jim.cromie@gmail.com>
16443 S:      Maintained
16444 F:      drivers/char/pc8736x_gpio.c
16445
16446 PC87427 HARDWARE MONITORING DRIVER
16447 M:      Jean Delvare <jdelvare@suse.com>
16448 L:      linux-hwmon@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/hwmon/pc87427.rst
16451 F:      drivers/hwmon/pc87427.c
16452
16453 PCA9532 LED DRIVER
16454 M:      Riku Voipio <riku.voipio@iki.fi>
16455 S:      Maintained
16456 F:      drivers/leds/leds-pca9532.c
16457 F:      include/linux/leds-pca9532.h
16458
16459 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16460 M:      Guenter Roeck <linux@roeck-us.net>
16461 L:      linux-i2c@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16464
16465 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16466 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16467 M:      Pali Rohár <pali@kernel.org>
16468 L:      linux-pci@vger.kernel.org
16469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16470 S:      Maintained
16471 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16472 F:      drivers/pci/controller/pci-aardvark.c
16473
16474 PCI DRIVER FOR ALTERA PCIE IP
16475 M:      Joyce Ooi <joyce.ooi@intel.com>
16476 L:      linux-pci@vger.kernel.org
16477 S:      Supported
16478 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16479 F:      drivers/pci/controller/pcie-altera.c
16480
16481 PCI DRIVER FOR APPLIEDMICRO XGENE
16482 M:      Toan Le <toan@os.amperecomputing.com>
16483 L:      linux-pci@vger.kernel.org
16484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16487 F:      drivers/pci/controller/pci-xgene.c
16488
16489 PCI DRIVER FOR ARM VERSATILE PLATFORM
16490 M:      Rob Herring <robh@kernel.org>
16491 L:      linux-pci@vger.kernel.org
16492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16493 S:      Maintained
16494 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16495 F:      drivers/pci/controller/pci-versatile.c
16496
16497 PCI DRIVER FOR ARMADA 8K
16498 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16499 L:      linux-pci@vger.kernel.org
16500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16501 S:      Maintained
16502 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16503 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16504
16505 PCI DRIVER FOR CADENCE PCIE IP
16506 L:      linux-pci@vger.kernel.org
16507 S:      Orphan
16508 F:      Documentation/devicetree/bindings/pci/cdns,*
16509 F:      drivers/pci/controller/cadence/*cadence*
16510
16511 PCI DRIVER FOR FREESCALE LAYERSCAPE
16512 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16513 M:      Mingkai Hu <mingkai.hu@nxp.com>
16514 M:      Roy Zang <roy.zang@nxp.com>
16515 L:      linuxppc-dev@lists.ozlabs.org
16516 L:      linux-pci@vger.kernel.org
16517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16518 S:      Maintained
16519 F:      drivers/pci/controller/dwc/*layerscape*
16520
16521 PCI DRIVER FOR FU740
16522 M:      Paul Walmsley <paul.walmsley@sifive.com>
16523 M:      Greentime Hu <greentime.hu@sifive.com>
16524 L:      linux-pci@vger.kernel.org
16525 S:      Maintained
16526 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16527 F:      drivers/pci/controller/dwc/pcie-fu740.c
16528
16529 PCI DRIVER FOR GENERIC OF HOSTS
16530 M:      Will Deacon <will@kernel.org>
16531 L:      linux-pci@vger.kernel.org
16532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16533 S:      Maintained
16534 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16535 F:      drivers/pci/controller/pci-host-common.c
16536 F:      drivers/pci/controller/pci-host-generic.c
16537
16538 PCI DRIVER FOR IMX6
16539 M:      Richard Zhu <hongxing.zhu@nxp.com>
16540 M:      Lucas Stach <l.stach@pengutronix.de>
16541 L:      linux-pci@vger.kernel.org
16542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16545 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16546 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16547 F:      drivers/pci/controller/dwc/*imx6*
16548
16549 PCI DRIVER FOR INTEL IXP4XX
16550 M:      Linus Walleij <linus.walleij@linaro.org>
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16553 F:      drivers/pci/controller/pci-ixp4xx.c
16554
16555 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16556 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16557 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16558 L:      linux-pci@vger.kernel.org
16559 S:      Supported
16560 F:      drivers/pci/controller/vmd.c
16561
16562 PCI DRIVER FOR MICROSEMI SWITCHTEC
16563 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16564 M:      Logan Gunthorpe <logang@deltatee.com>
16565 L:      linux-pci@vger.kernel.org
16566 S:      Maintained
16567 F:      Documentation/ABI/testing/sysfs-class-switchtec
16568 F:      Documentation/driver-api/switchtec.rst
16569 F:      drivers/ntb/hw/mscc/
16570 F:      drivers/pci/switch/switchtec*
16571 F:      include/linux/switchtec.h
16572 F:      include/uapi/linux/switchtec_ioctl.h
16573
16574 PCI DRIVER FOR MOBIVEIL PCIE IP
16575 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16576 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16577 L:      linux-pci@vger.kernel.org
16578 S:      Supported
16579 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16580 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16581
16582 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16583 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16584 M:      Pali Rohár <pali@kernel.org>
16585 L:      linux-pci@vger.kernel.org
16586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16587 S:      Maintained
16588 F:      drivers/pci/controller/*mvebu*
16589
16590 PCI DRIVER FOR NVIDIA TEGRA
16591 M:      Thierry Reding <thierry.reding@gmail.com>
16592 L:      linux-tegra@vger.kernel.org
16593 L:      linux-pci@vger.kernel.org
16594 S:      Supported
16595 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16596 F:      drivers/pci/controller/pci-tegra.c
16597
16598 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16599 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16600 L:      linux-pci@vger.kernel.org
16601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16602 S:      Maintained
16603 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16604 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16605
16606 PCI DRIVER FOR RENESAS R-CAR
16607 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16608 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16609 L:      linux-pci@vger.kernel.org
16610 L:      linux-renesas-soc@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/pci/*rcar*
16613 F:      drivers/pci/controller/*rcar*
16614 F:      drivers/pci/controller/dwc/*rcar*
16615
16616 PCI DRIVER FOR SAMSUNG EXYNOS
16617 M:      Jingoo Han <jingoohan1@gmail.com>
16618 L:      linux-pci@vger.kernel.org
16619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16620 L:      linux-samsung-soc@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/pci/controller/dwc/pci-exynos.c
16623
16624 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16625 M:      Jingoo Han <jingoohan1@gmail.com>
16626 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16627 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16628 L:      linux-pci@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16631 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16632 F:      drivers/pci/controller/dwc/*designware*
16633
16634 PCI DRIVER FOR TI DRA7XX/J721E
16635 M:      Vignesh Raghavendra <vigneshr@ti.com>
16636 L:      linux-omap@vger.kernel.org
16637 L:      linux-pci@vger.kernel.org
16638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16639 S:      Supported
16640 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16641 F:      drivers/pci/controller/cadence/pci-j721e.c
16642 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16643
16644 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16645 M:      Linus Walleij <linus.walleij@linaro.org>
16646 L:      linux-pci@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16649 F:      drivers/pci/controller/pci-v3-semi.c
16650
16651 PCI DRIVER FOR XILINX VERSAL CPM
16652 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16653 M:      Michal Simek <michal.simek@amd.com>
16654 L:      linux-pci@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16657 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16658
16659 PCI ENDPOINT SUBSYSTEM
16660 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16661 M:      Krzysztof Wilczyński <kw@linux.com>
16662 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16663 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16664 L:      linux-pci@vger.kernel.org
16665 S:      Supported
16666 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16667 B:      https://bugzilla.kernel.org
16668 C:      irc://irc.oftc.net/linux-pci
16669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16670 F:      Documentation/PCI/endpoint/*
16671 F:      Documentation/misc-devices/pci-endpoint-test.rst
16672 F:      drivers/misc/pci_endpoint_test.c
16673 F:      drivers/pci/endpoint/
16674 F:      tools/pci/
16675
16676 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16677 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16678 R:      Oliver O'Halloran <oohall@gmail.com>
16679 L:      linuxppc-dev@lists.ozlabs.org
16680 S:      Supported
16681 F:      Documentation/PCI/pci-error-recovery.rst
16682 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16683 F:      arch/powerpc/include/*/eeh*.h
16684 F:      arch/powerpc/kernel/eeh*.c
16685 F:      arch/powerpc/platforms/*/eeh*.c
16686 F:      drivers/pci/pcie/aer.c
16687 F:      drivers/pci/pcie/dpc.c
16688 F:      drivers/pci/pcie/err.c
16689
16690 PCI ERROR RECOVERY
16691 M:      Linas Vepstas <linasvepstas@gmail.com>
16692 L:      linux-pci@vger.kernel.org
16693 S:      Supported
16694 F:      Documentation/PCI/pci-error-recovery.rst
16695
16696 PCI MSI DRIVER FOR ALTERA MSI IP
16697 M:      Joyce Ooi <joyce.ooi@intel.com>
16698 L:      linux-pci@vger.kernel.org
16699 S:      Supported
16700 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16701 F:      drivers/pci/controller/pcie-altera-msi.c
16702
16703 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16704 M:      Toan Le <toan@os.amperecomputing.com>
16705 L:      linux-pci@vger.kernel.org
16706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16707 S:      Maintained
16708 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16709 F:      drivers/pci/controller/pci-xgene-msi.c
16710
16711 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16712 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16713 M:      Krzysztof Wilczyński <kw@linux.com>
16714 R:      Rob Herring <robh@kernel.org>
16715 L:      linux-pci@vger.kernel.org
16716 S:      Supported
16717 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16718 B:      https://bugzilla.kernel.org
16719 C:      irc://irc.oftc.net/linux-pci
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16721 F:      Documentation/devicetree/bindings/pci/
16722 F:      drivers/pci/controller/
16723 F:      drivers/pci/pci-bridge-emul.c
16724 F:      drivers/pci/pci-bridge-emul.h
16725
16726 PCI PEER-TO-PEER DMA (P2PDMA)
16727 M:      Bjorn Helgaas <bhelgaas@google.com>
16728 M:      Logan Gunthorpe <logang@deltatee.com>
16729 L:      linux-pci@vger.kernel.org
16730 S:      Supported
16731 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16732 B:      https://bugzilla.kernel.org
16733 C:      irc://irc.oftc.net/linux-pci
16734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16735 F:      Documentation/driver-api/pci/p2pdma.rst
16736 F:      drivers/pci/p2pdma.c
16737 F:      include/linux/pci-p2pdma.h
16738
16739 PCI SUBSYSTEM
16740 M:      Bjorn Helgaas <bhelgaas@google.com>
16741 L:      linux-pci@vger.kernel.org
16742 S:      Supported
16743 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16744 B:      https://bugzilla.kernel.org
16745 C:      irc://irc.oftc.net/linux-pci
16746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16747 F:      Documentation/PCI/
16748 F:      Documentation/devicetree/bindings/pci/
16749 F:      arch/x86/kernel/early-quirks.c
16750 F:      arch/x86/kernel/quirks.c
16751 F:      arch/x86/pci/
16752 F:      drivers/acpi/pci*
16753 F:      drivers/pci/
16754 F:      include/asm-generic/pci*
16755 F:      include/linux/of_pci.h
16756 F:      include/linux/pci*
16757 F:      include/uapi/linux/pci*
16758 F:      lib/pci*
16759
16760 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16761 M:      Jonathan Chocron <jonnyc@amazon.com>
16762 L:      linux-pci@vger.kernel.org
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16765 F:      drivers/pci/controller/dwc/pcie-al.c
16766
16767 PCIE DRIVER FOR AMLOGIC MESON
16768 M:      Yue Wang <yue.wang@Amlogic.com>
16769 L:      linux-pci@vger.kernel.org
16770 L:      linux-amlogic@lists.infradead.org
16771 S:      Maintained
16772 F:      drivers/pci/controller/dwc/pci-meson.c
16773
16774 PCIE DRIVER FOR AXIS ARTPEC
16775 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16776 L:      linux-arm-kernel@axis.com
16777 L:      linux-pci@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16780 F:      drivers/pci/controller/dwc/*artpec*
16781
16782 PCIE DRIVER FOR CAVIUM THUNDERX
16783 M:      Robert Richter <rric@kernel.org>
16784 L:      linux-pci@vger.kernel.org
16785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16786 S:      Odd Fixes
16787 F:      drivers/pci/controller/pci-thunder-*
16788
16789 PCIE DRIVER FOR HISILICON
16790 M:      Zhou Wang <wangzhou1@hisilicon.com>
16791 L:      linux-pci@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/pci/controller/dwc/pcie-hisi.c
16794
16795 PCIE DRIVER FOR HISILICON KIRIN
16796 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16797 M:      Binghui Wang <wangbinghui@hisilicon.com>
16798 L:      linux-pci@vger.kernel.org
16799 S:      Maintained
16800 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16801 F:      drivers/pci/controller/dwc/pcie-kirin.c
16802
16803 PCIE DRIVER FOR HISILICON STB
16804 M:      Shawn Guo <shawn.guo@linaro.org>
16805 L:      linux-pci@vger.kernel.org
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16808 F:      drivers/pci/controller/dwc/pcie-histb.c
16809
16810 PCIE DRIVER FOR INTEL KEEM BAY
16811 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16812 L:      linux-pci@vger.kernel.org
16813 S:      Supported
16814 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16815 F:      drivers/pci/controller/dwc/pcie-keembay.c
16816
16817 PCIE DRIVER FOR INTEL LGM GW SOC
16818 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16819 L:      linux-pci@vger.kernel.org
16820 S:      Maintained
16821 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16822 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16823
16824 PCIE DRIVER FOR MEDIATEK
16825 M:      Ryder Lee <ryder.lee@mediatek.com>
16826 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16827 L:      linux-pci@vger.kernel.org
16828 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16829 S:      Supported
16830 F:      Documentation/devicetree/bindings/pci/mediatek*
16831 F:      drivers/pci/controller/*mediatek*
16832
16833 PCIE DRIVER FOR MICROCHIP
16834 M:      Daire McNamara <daire.mcnamara@microchip.com>
16835 L:      linux-pci@vger.kernel.org
16836 S:      Supported
16837 F:      Documentation/devicetree/bindings/pci/microchip*
16838 F:      drivers/pci/controller/*microchip*
16839
16840 PCIE DRIVER FOR QUALCOMM MSM
16841 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16842 L:      linux-pci@vger.kernel.org
16843 L:      linux-arm-msm@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/pci/controller/dwc/pcie-qcom.c
16846
16847 PCIE DRIVER FOR ROCKCHIP
16848 M:      Shawn Lin <shawn.lin@rock-chips.com>
16849 L:      linux-pci@vger.kernel.org
16850 L:      linux-rockchip@lists.infradead.org
16851 S:      Maintained
16852 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16853 F:      drivers/pci/controller/pcie-rockchip*
16854
16855 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16856 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16857 L:      linux-pci@vger.kernel.org
16858 S:      Maintained
16859 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16860 F:      drivers/pci/controller/dwc/pcie-uniphier*
16861
16862 PCIE DRIVER FOR ST SPEAR13XX
16863 M:      Pratyush Anand <pratyush.anand@gmail.com>
16864 L:      linux-pci@vger.kernel.org
16865 S:      Maintained
16866 F:      drivers/pci/controller/dwc/*spear*
16867
16868 PCIE ENDPOINT DRIVER FOR QUALCOMM
16869 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16870 L:      linux-pci@vger.kernel.org
16871 L:      linux-arm-msm@vger.kernel.org
16872 S:      Maintained
16873 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16874 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16875
16876 PCMCIA SUBSYSTEM
16877 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16878 S:      Odd Fixes
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16880 F:      Documentation/pcmcia/
16881 F:      drivers/pcmcia/
16882 F:      include/pcmcia/
16883 F:      tools/pcmcia/
16884
16885 PCNET32 NETWORK DRIVER
16886 M:      Don Fry <pcnet32@frontier.com>
16887 L:      netdev@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/net/ethernet/amd/pcnet32.c
16890
16891 PCRYPT PARALLEL CRYPTO ENGINE
16892 M:      Steffen Klassert <steffen.klassert@secunet.com>
16893 L:      linux-crypto@vger.kernel.org
16894 S:      Maintained
16895 F:      crypto/pcrypt.c
16896 F:      include/crypto/pcrypt.h
16897
16898 PDS DSC VIRTIO DATA PATH ACCELERATOR
16899 R:      Shannon Nelson <shannon.nelson@amd.com>
16900 F:      drivers/vdpa/pds/
16901
16902 PECI HARDWARE MONITORING DRIVERS
16903 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16904 L:      linux-hwmon@vger.kernel.org
16905 S:      Supported
16906 F:      Documentation/hwmon/peci-cputemp.rst
16907 F:      Documentation/hwmon/peci-dimmtemp.rst
16908 F:      drivers/hwmon/peci/
16909
16910 PECI SUBSYSTEM
16911 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16912 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16913 S:      Supported
16914 F:      Documentation/devicetree/bindings/peci/
16915 F:      Documentation/peci/
16916 F:      drivers/peci/
16917 F:      include/linux/peci-cpu.h
16918 F:      include/linux/peci.h
16919
16920 PENSANDO ETHERNET DRIVERS
16921 M:      Shannon Nelson <shannon.nelson@amd.com>
16922 M:      Brett Creeley <brett.creeley@amd.com>
16923 M:      drivers@pensando.io
16924 L:      netdev@vger.kernel.org
16925 S:      Supported
16926 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16927 F:      drivers/net/ethernet/pensando/
16928
16929 PER-CPU MEMORY ALLOCATOR
16930 M:      Dennis Zhou <dennis@kernel.org>
16931 M:      Tejun Heo <tj@kernel.org>
16932 M:      Christoph Lameter <cl@linux.com>
16933 L:      linux-mm@kvack.org
16934 S:      Maintained
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16936 F:      arch/*/include/asm/percpu.h
16937 F:      include/linux/percpu*.h
16938 F:      lib/percpu*.c
16939 F:      mm/percpu*.c
16940
16941 PER-TASK DELAY ACCOUNTING
16942 M:      Balbir Singh <bsingharora@gmail.com>
16943 S:      Maintained
16944 F:      include/linux/delayacct.h
16945 F:      kernel/delayacct.c
16946
16947 PERFORMANCE EVENTS SUBSYSTEM
16948 M:      Peter Zijlstra <peterz@infradead.org>
16949 M:      Ingo Molnar <mingo@redhat.com>
16950 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16951 R:      Mark Rutland <mark.rutland@arm.com>
16952 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16953 R:      Jiri Olsa <jolsa@kernel.org>
16954 R:      Namhyung Kim <namhyung@kernel.org>
16955 R:      Ian Rogers <irogers@google.com>
16956 R:      Adrian Hunter <adrian.hunter@intel.com>
16957 L:      linux-perf-users@vger.kernel.org
16958 L:      linux-kernel@vger.kernel.org
16959 S:      Supported
16960 W:      https://perf.wiki.kernel.org/
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16964 F:      arch/*/events/*
16965 F:      arch/*/events/*/*
16966 F:      arch/*/include/asm/perf_event.h
16967 F:      arch/*/kernel/*/*/perf_event*.c
16968 F:      arch/*/kernel/*/perf_event*.c
16969 F:      arch/*/kernel/perf_callchain.c
16970 F:      arch/*/kernel/perf_event*.c
16971 F:      include/linux/perf_event.h
16972 F:      include/uapi/linux/perf_event.h
16973 F:      kernel/events/*
16974 F:      tools/lib/perf/
16975 F:      tools/perf/
16976
16977 PERFORMANCE EVENTS TOOLING ARM64
16978 R:      John Garry <john.g.garry@oracle.com>
16979 R:      Will Deacon <will@kernel.org>
16980 R:      James Clark <james.clark@arm.com>
16981 R:      Mike Leach <mike.leach@linaro.org>
16982 R:      Leo Yan <leo.yan@linaro.org>
16983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16984 S:      Supported
16985 F:      tools/build/feature/test-libopencsd.c
16986 F:      tools/perf/arch/arm*/
16987 F:      tools/perf/pmu-events/arch/arm64/
16988 F:      tools/perf/util/arm-spe*
16989 F:      tools/perf/util/cs-etm*
16990
16991 PERSONALITY HANDLING
16992 M:      Christoph Hellwig <hch@infradead.org>
16993 L:      linux-abi-devel@lists.sourceforge.net
16994 S:      Maintained
16995 F:      include/linux/personality.h
16996 F:      include/uapi/linux/personality.h
16997
16998 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16999 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17000 L:      linux-input@vger.kernel.org
17001 S:      Maintained
17002 F:      Documentation/input/devices/pxrc.rst
17003 F:      drivers/input/joystick/pxrc.c
17004
17005 PHONET PROTOCOL
17006 M:      Remi Denis-Courmont <courmisch@gmail.com>
17007 S:      Supported
17008 F:      Documentation/networking/phonet.rst
17009 F:      include/linux/phonet.h
17010 F:      include/net/phonet/
17011 F:      include/uapi/linux/phonet.h
17012 F:      net/phonet/
17013
17014 PHRAM MTD DRIVER
17015 M:      Joern Engel <joern@lazybastard.org>
17016 L:      linux-mtd@lists.infradead.org
17017 S:      Maintained
17018 F:      drivers/mtd/devices/phram.c
17019
17020 PICOLCD HID DRIVER
17021 M:      Bruno Prémont <bonbons@linux-vserver.org>
17022 L:      linux-input@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/hid/hid-picolcd*
17025
17026 PIDFD API
17027 M:      Christian Brauner <christian@brauner.io>
17028 L:      linux-kernel@vger.kernel.org
17029 S:      Maintained
17030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17031 F:      samples/pidfd/
17032 F:      tools/testing/selftests/clone3/
17033 F:      tools/testing/selftests/pid_namespace/
17034 F:      tools/testing/selftests/pidfd/
17035 K:      (?i)pidfd
17036 K:      (?i)clone3
17037 K:      \b(clone_args|kernel_clone_args)\b
17038
17039 PIN CONTROL SUBSYSTEM
17040 M:      Linus Walleij <linus.walleij@linaro.org>
17041 L:      linux-gpio@vger.kernel.org
17042 S:      Maintained
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17044 F:      Documentation/devicetree/bindings/pinctrl/
17045 F:      Documentation/driver-api/pin-control.rst
17046 F:      drivers/pinctrl/
17047 F:      include/dt-bindings/pinctrl/
17048 F:      include/linux/pinctrl/
17049
17050 PIN CONTROLLER - AMD
17051 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17052 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17053 S:      Maintained
17054 F:      drivers/pinctrl/pinctrl-amd.c
17055
17056 PIN CONTROLLER - FREESCALE
17057 M:      Dong Aisheng <aisheng.dong@nxp.com>
17058 M:      Fabio Estevam <festevam@gmail.com>
17059 M:      Shawn Guo <shawnguo@kernel.org>
17060 M:      Jacky Bai <ping.bai@nxp.com>
17061 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17062 L:      linux-gpio@vger.kernel.org
17063 S:      Maintained
17064 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17065 F:      drivers/pinctrl/freescale/
17066
17067 PIN CONTROLLER - INTEL
17068 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17069 M:      Andy Shevchenko <andy@kernel.org>
17070 S:      Supported
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17072 F:      drivers/pinctrl/intel/
17073
17074 PIN CONTROLLER - KEEMBAY
17075 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17076 S:      Supported
17077 F:      drivers/pinctrl/pinctrl-keembay*
17078
17079 PIN CONTROLLER - MEDIATEK
17080 M:      Sean Wang <sean.wang@kernel.org>
17081 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17082 S:      Maintained
17083 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17084 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17085 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17086 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17087 F:      drivers/pinctrl/mediatek/
17088
17089 PIN CONTROLLER - MEDIATEK MIPS
17090 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17091 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17093 L:      linux-mips@vger.kernel.org
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17097 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17098 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17099 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17100 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17101 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17102 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17103 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17104 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17105 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17106 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17107 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17108 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17109 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17110
17111 PIN CONTROLLER - MICROCHIP AT91
17112 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17114 L:      linux-gpio@vger.kernel.org
17115 S:      Supported
17116 F:      drivers/gpio/gpio-sama5d2-piobu.c
17117 F:      drivers/pinctrl/pinctrl-at91*
17118
17119 PIN CONTROLLER - NXP S32
17120 M:      Chester Lin <clin@suse.com>
17121 R:      NXP S32 Linux Team <s32@nxp.com>
17122 L:      linux-gpio@vger.kernel.org
17123 S:      Maintained
17124 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17125 F:      drivers/pinctrl/nxp/
17126
17127 PIN CONTROLLER - QUALCOMM
17128 M:      Bjorn Andersson <andersson@kernel.org>
17129 L:      linux-arm-msm@vger.kernel.org
17130 S:      Maintained
17131 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17132 F:      drivers/pinctrl/qcom/
17133
17134 PIN CONTROLLER - RENESAS
17135 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17136 L:      linux-renesas-soc@vger.kernel.org
17137 S:      Supported
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17139 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17140 F:      drivers/pinctrl/renesas/
17141
17142 PIN CONTROLLER - SAMSUNG
17143 M:      Tomasz Figa <tomasz.figa@gmail.com>
17144 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17145 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17146 R:      Alim Akhtar <alim.akhtar@samsung.com>
17147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17148 L:      linux-samsung-soc@vger.kernel.org
17149 S:      Maintained
17150 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17151 B:      mailto:linux-samsung-soc@vger.kernel.org
17152 C:      irc://irc.libera.chat/linux-exynos
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17154 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17155 F:      drivers/pinctrl/samsung/
17156 F:      include/dt-bindings/pinctrl/samsung.h
17157
17158 PIN CONTROLLER - SINGLE
17159 M:      Tony Lindgren <tony@atomide.com>
17160 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17162 L:      linux-omap@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/pinctrl/pinctrl-single.c
17165
17166 PIN CONTROLLER - SUNPLUS / TIBBO
17167 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17168 M:      Wells Lu <wellslutw@gmail.com>
17169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17170 S:      Maintained
17171 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17172 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17173 F:      drivers/pinctrl/sunplus/
17174 F:      include/dt-bindings/pinctrl/sppctl*.h
17175
17176 PINE64 PINEPHONE KEYBOARD DRIVER
17177 M:      Samuel Holland <samuel@sholland.org>
17178 S:      Supported
17179 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17180 F:      drivers/input/keyboard/pinephone-keyboard.c
17181
17182 PKTCDVD DRIVER
17183 M:      linux-block@vger.kernel.org
17184 S:      Orphan
17185 F:      drivers/block/pktcdvd.c
17186 F:      include/linux/pktcdvd.h
17187 F:      include/uapi/linux/pktcdvd.h
17188
17189 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17190 M:      Tomasz Duszynski <tduszyns@gmail.com>
17191 S:      Maintained
17192 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17193 F:      drivers/iio/chemical/pms7003.c
17194
17195 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17196 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17197 L:      netdev@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/phy/mdio-open-alliance.h
17200 F:      net/ethtool/plca.c
17201
17202 PLDMFW LIBRARY
17203 M:      Jacob Keller <jacob.e.keller@intel.com>
17204 S:      Maintained
17205 F:      Documentation/driver-api/pldmfw/
17206 F:      include/linux/pldmfw.h
17207 F:      lib/pldmfw/
17208
17209 PLX DMA DRIVER
17210 M:      Logan Gunthorpe <logang@deltatee.com>
17211 S:      Maintained
17212 F:      drivers/dma/plx_dma.c
17213
17214 PM-GRAPH UTILITY
17215 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17216 L:      linux-pm@vger.kernel.org
17217 S:      Supported
17218 W:      https://01.org/pm-graph
17219 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17220 T:      git git://github.com/intel/pm-graph
17221 F:      tools/power/pm-graph
17222
17223 PM6764TR DRIVER
17224 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17225 L:      linux-hwmon@vger.kernel.org
17226 S:      Maintained
17227 F:      Documentation/hwmon/pm6764tr.rst
17228 F:      drivers/hwmon/pmbus/pm6764tr.c
17229
17230 PMBUS HARDWARE MONITORING DRIVERS
17231 M:      Guenter Roeck <linux@roeck-us.net>
17232 L:      linux-hwmon@vger.kernel.org
17233 S:      Maintained
17234 W:      http://hwmon.wiki.kernel.org/
17235 W:      http://www.roeck-us.net/linux/drivers/
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17237 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17238 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17239 F:      Documentation/hwmon/adm1275.rst
17240 F:      Documentation/hwmon/ibm-cffps.rst
17241 F:      Documentation/hwmon/ir35221.rst
17242 F:      Documentation/hwmon/lm25066.rst
17243 F:      Documentation/hwmon/ltc2978.rst
17244 F:      Documentation/hwmon/ltc3815.rst
17245 F:      Documentation/hwmon/max16064.rst
17246 F:      Documentation/hwmon/max20751.rst
17247 F:      Documentation/hwmon/max31785.rst
17248 F:      Documentation/hwmon/max34440.rst
17249 F:      Documentation/hwmon/max8688.rst
17250 F:      Documentation/hwmon/pmbus-core.rst
17251 F:      Documentation/hwmon/pmbus.rst
17252 F:      Documentation/hwmon/tps40422.rst
17253 F:      Documentation/hwmon/ucd9000.rst
17254 F:      Documentation/hwmon/ucd9200.rst
17255 F:      Documentation/hwmon/zl6100.rst
17256 F:      drivers/hwmon/pmbus/
17257 F:      include/linux/pmbus.h
17258
17259 PMC SIERRA MaxRAID DRIVER
17260 L:      linux-scsi@vger.kernel.org
17261 S:      Orphan
17262 W:      http://www.pmc-sierra.com/
17263 F:      drivers/scsi/pmcraid.*
17264
17265 PMC SIERRA PM8001 DRIVER
17266 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17267 L:      linux-scsi@vger.kernel.org
17268 S:      Supported
17269 F:      drivers/scsi/pm8001/
17270
17271 PNI RM3100 IIO DRIVER
17272 M:      Song Qiang <songqiang1304521@gmail.com>
17273 L:      linux-iio@vger.kernel.org
17274 S:      Maintained
17275 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17276 F:      drivers/iio/magnetometer/rm3100*
17277
17278 PNP SUPPORT
17279 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17280 L:      linux-acpi@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/pnp/
17283 F:      include/linux/pnp.h
17284
17285 POSIX CLOCKS and TIMERS
17286 M:      Thomas Gleixner <tglx@linutronix.de>
17287 L:      linux-kernel@vger.kernel.org
17288 S:      Maintained
17289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17290 F:      fs/timerfd.c
17291 F:      include/linux/time_namespace.h
17292 F:      include/linux/timer*
17293 F:      kernel/time/*timer*
17294 F:      kernel/time/namespace.c
17295
17296 POWER MANAGEMENT CORE
17297 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17298 L:      linux-pm@vger.kernel.org
17299 S:      Supported
17300 B:      https://bugzilla.kernel.org
17301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17302 F:      drivers/base/power/
17303 F:      drivers/powercap/
17304 F:      include/linux/intel_rapl.h
17305 F:      include/linux/pm.h
17306 F:      include/linux/pm_*
17307 F:      include/linux/powercap.h
17308 F:      kernel/configs/nopm.config
17309
17310 POWER STATE COORDINATION INTERFACE (PSCI)
17311 M:      Mark Rutland <mark.rutland@arm.com>
17312 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17314 S:      Maintained
17315 F:      drivers/firmware/psci/
17316 F:      include/linux/psci.h
17317 F:      include/uapi/linux/psci.h
17318
17319 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17320 M:      Sebastian Reichel <sre@kernel.org>
17321 L:      linux-pm@vger.kernel.org
17322 S:      Maintained
17323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17324 F:      Documentation/ABI/testing/sysfs-class-power
17325 F:      Documentation/devicetree/bindings/power/supply/
17326 F:      drivers/power/supply/
17327 F:      include/linux/power/
17328 F:      include/linux/power_supply.h
17329
17330 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17331 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17332 L:      linuxppc-dev@lists.ozlabs.org
17333 S:      Maintained
17334 F:      drivers/char/powernv-op-panel.c
17335
17336 PPP OVER ATM (RFC 2364)
17337 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17338 S:      Maintained
17339 F:      include/uapi/linux/atmppp.h
17340 F:      net/atm/pppoatm.c
17341
17342 PPP OVER ETHERNET
17343 M:      Michal Ostrowski <mostrows@earthlink.net>
17344 S:      Maintained
17345 F:      drivers/net/ppp/pppoe.c
17346 F:      drivers/net/ppp/pppox.c
17347
17348 PPP OVER L2TP
17349 M:      James Chapman <jchapman@katalix.com>
17350 S:      Maintained
17351 F:      include/linux/if_pppol2tp.h
17352 F:      include/uapi/linux/if_pppol2tp.h
17353 F:      net/l2tp/l2tp_ppp.c
17354
17355 PPP PROTOCOL DRIVERS AND COMPRESSORS
17356 L:      linux-ppp@vger.kernel.org
17357 S:      Orphan
17358 F:      drivers/net/ppp/ppp_*
17359
17360 PPS SUPPORT
17361 M:      Rodolfo Giometti <giometti@enneenne.com>
17362 L:      linuxpps@ml.enneenne.com (subscribers-only)
17363 S:      Maintained
17364 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17365 F:      Documentation/ABI/testing/sysfs-pps
17366 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17367 F:      Documentation/driver-api/pps.rst
17368 F:      drivers/pps/
17369 F:      include/linux/pps*.h
17370 F:      include/uapi/linux/pps.h
17371
17372 PPTP DRIVER
17373 M:      Dmitry Kozlov <xeb@mail.ru>
17374 L:      netdev@vger.kernel.org
17375 S:      Maintained
17376 W:      http://sourceforge.net/projects/accel-pptp
17377 F:      drivers/net/ppp/pptp.c
17378
17379 PRESSURE STALL INFORMATION (PSI)
17380 M:      Johannes Weiner <hannes@cmpxchg.org>
17381 M:      Suren Baghdasaryan <surenb@google.com>
17382 R:      Peter Ziljstra <peterz@infradead.org>
17383 S:      Maintained
17384 F:      include/linux/psi*
17385 F:      kernel/sched/psi.c
17386
17387 PRINTK
17388 M:      Petr Mladek <pmladek@suse.com>
17389 R:      Steven Rostedt <rostedt@goodmis.org>
17390 R:      John Ogness <john.ogness@linutronix.de>
17391 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17392 S:      Maintained
17393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17394 F:      include/linux/printk.h
17395 F:      kernel/printk/
17396
17397 PRINTK INDEXING
17398 R:      Chris Down <chris@chrisdown.name>
17399 S:      Maintained
17400 F:      Documentation/core-api/printk-index.rst
17401 F:      kernel/printk/index.c
17402 K:      printk_index
17403
17404 PROC FILESYSTEM
17405 L:      linux-kernel@vger.kernel.org
17406 L:      linux-fsdevel@vger.kernel.org
17407 S:      Maintained
17408 F:      Documentation/filesystems/proc.rst
17409 F:      fs/proc/
17410 F:      include/linux/proc_fs.h
17411 F:      tools/testing/selftests/proc/
17412
17413 PROC SYSCTL
17414 M:      Luis Chamberlain <mcgrof@kernel.org>
17415 M:      Kees Cook <keescook@chromium.org>
17416 M:      Joel Granados <j.granados@samsung.com>
17417 L:      linux-kernel@vger.kernel.org
17418 L:      linux-fsdevel@vger.kernel.org
17419 S:      Maintained
17420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17421 F:      fs/proc/proc_sysctl.c
17422 F:      include/linux/sysctl.h
17423 F:      kernel/sysctl-test.c
17424 F:      kernel/sysctl.c
17425 F:      tools/testing/selftests/sysctl/
17426
17427 PS3 NETWORK SUPPORT
17428 M:      Geoff Levand <geoff@infradead.org>
17429 L:      netdev@vger.kernel.org
17430 L:      linuxppc-dev@lists.ozlabs.org
17431 S:      Maintained
17432 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17433
17434 PS3 PLATFORM SUPPORT
17435 M:      Geoff Levand <geoff@infradead.org>
17436 L:      linuxppc-dev@lists.ozlabs.org
17437 S:      Maintained
17438 F:      arch/powerpc/boot/ps3*
17439 F:      arch/powerpc/include/asm/lv1call.h
17440 F:      arch/powerpc/include/asm/ps3*.h
17441 F:      arch/powerpc/platforms/ps3/
17442 F:      drivers/*/ps3*
17443 F:      drivers/ps3/
17444 F:      drivers/rtc/rtc-ps3.c
17445 F:      drivers/usb/host/*ps3.c
17446 F:      sound/ppc/snd_ps3*
17447
17448 PS3VRAM DRIVER
17449 M:      Jim Paris <jim@jtan.com>
17450 M:      Geoff Levand <geoff@infradead.org>
17451 L:      linuxppc-dev@lists.ozlabs.org
17452 S:      Maintained
17453 F:      drivers/block/ps3vram.c
17454
17455 PSAMPLE PACKET SAMPLING SUPPORT
17456 M:      Yotam Gigi <yotam.gi@gmail.com>
17457 S:      Maintained
17458 F:      include/net/psample.h
17459 F:      include/uapi/linux/psample.h
17460 F:      net/psample
17461
17462 PSTORE FILESYSTEM
17463 M:      Kees Cook <keescook@chromium.org>
17464 R:      Tony Luck <tony.luck@intel.com>
17465 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17466 L:      linux-hardening@vger.kernel.org
17467 S:      Supported
17468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17469 F:      Documentation/admin-guide/pstore-blk.rst
17470 F:      Documentation/admin-guide/ramoops.rst
17471 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17472 F:      drivers/acpi/apei/erst.c
17473 F:      drivers/firmware/efi/efi-pstore.c
17474 F:      fs/pstore/
17475 F:      include/linux/pstore*
17476 K:      \b(pstore|ramoops)
17477
17478 PTP HARDWARE CLOCK SUPPORT
17479 M:      Richard Cochran <richardcochran@gmail.com>
17480 L:      netdev@vger.kernel.org
17481 S:      Maintained
17482 W:      http://linuxptp.sourceforge.net/
17483 F:      Documentation/ABI/testing/sysfs-ptp
17484 F:      Documentation/driver-api/ptp.rst
17485 F:      drivers/net/phy/dp83640*
17486 F:      drivers/ptp/*
17487 F:      include/linux/ptp_cl*
17488 K:      (?:\b|_)ptp(?:\b|_)
17489
17490 PTP MOCKUP CLOCK SUPPORT
17491 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17492 L:      netdev@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/ptp/ptp_mock.c
17495 F:      include/linux/ptp_mock.h
17496
17497 PTP VIRTUAL CLOCK SUPPORT
17498 M:      Yangbo Lu <yangbo.lu@nxp.com>
17499 L:      netdev@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/ptp/ptp_vclock.c
17502 F:      net/ethtool/phc_vclocks.c
17503
17504 PTRACE SUPPORT
17505 M:      Oleg Nesterov <oleg@redhat.com>
17506 S:      Maintained
17507 F:      arch/*/*/ptrace*.c
17508 F:      arch/*/include/asm/ptrace*.h
17509 F:      arch/*/ptrace*.c
17510 F:      include/asm-generic/syscall.h
17511 F:      include/linux/ptrace.h
17512 F:      include/linux/regset.h
17513 F:      include/uapi/linux/ptrace.h
17514 F:      kernel/ptrace.c
17515
17516 PULSE8-CEC DRIVER
17517 M:      Hans Verkuil <hverkuil@xs4all.nl>
17518 L:      linux-media@vger.kernel.org
17519 S:      Maintained
17520 T:      git git://linuxtv.org/media_tree.git
17521 F:      drivers/media/cec/usb/pulse8/
17522
17523 PURELIFI PLFXLC DRIVER
17524 M:      Srinivasan Raju <srini.raju@purelifi.com>
17525 L:      linux-wireless@vger.kernel.org
17526 S:      Supported
17527 F:      drivers/net/wireless/purelifi/plfxlc/
17528
17529 PVRUSB2 VIDEO4LINUX DRIVER
17530 M:      Mike Isely <isely@pobox.com>
17531 L:      pvrusb2@isely.net       (subscribers-only)
17532 L:      linux-media@vger.kernel.org
17533 S:      Maintained
17534 W:      http://www.isely.net/pvrusb2/
17535 T:      git git://linuxtv.org/media_tree.git
17536 F:      Documentation/driver-api/media/drivers/pvrusb2*
17537 F:      drivers/media/usb/pvrusb2/
17538
17539 PWC WEBCAM DRIVER
17540 M:      Hans Verkuil <hverkuil@xs4all.nl>
17541 L:      linux-media@vger.kernel.org
17542 S:      Odd Fixes
17543 T:      git git://linuxtv.org/media_tree.git
17544 F:      drivers/media/usb/pwc/*
17545 F:      include/trace/events/pwc.h
17546
17547 PWM IR Transmitter
17548 M:      Sean Young <sean@mess.org>
17549 L:      linux-media@vger.kernel.org
17550 S:      Maintained
17551 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17552 F:      drivers/media/rc/pwm-ir-tx.c
17553
17554 PWM SUBSYSTEM
17555 M:      Thierry Reding <thierry.reding@gmail.com>
17556 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17557 L:      linux-pwm@vger.kernel.org
17558 S:      Maintained
17559 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17561 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17562 F:      Documentation/devicetree/bindings/pwm/
17563 F:      Documentation/driver-api/pwm.rst
17564 F:      drivers/gpio/gpio-mvebu.c
17565 F:      drivers/pwm/
17566 F:      drivers/video/backlight/pwm_bl.c
17567 F:      include/dt-bindings/pwm/
17568 F:      include/linux/pwm.h
17569 F:      include/linux/pwm_backlight.h
17570 K:      pwm_(config|apply_state|ops)
17571
17572 PXA GPIO DRIVER
17573 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17574 L:      linux-gpio@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/gpio/gpio-pxa.c
17577
17578 PXA MMCI DRIVER
17579 S:      Orphan
17580
17581 PXA RTC DRIVER
17582 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17583 L:      linux-rtc@vger.kernel.org
17584 S:      Maintained
17585
17586 PXA2xx/PXA3xx SUPPORT
17587 M:      Daniel Mack <daniel@zonque.org>
17588 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17589 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17591 S:      Maintained
17592 T:      git git://github.com/hzhuang1/linux.git
17593 T:      git git://github.com/rjarzmik/linux.git
17594 F:      arch/arm/boot/dts/intel/pxa/
17595 F:      arch/arm/mach-pxa/
17596 F:      drivers/dma/pxa*
17597 F:      drivers/pcmcia/pxa2xx*
17598 F:      drivers/pinctrl/pxa/
17599 F:      drivers/spi/spi-pxa2xx*
17600 F:      drivers/usb/gadget/udc/pxa2*
17601 F:      include/sound/pxa2xx-lib.h
17602 F:      sound/arm/pxa*
17603 F:      sound/soc/pxa/
17604
17605 QAT DRIVER
17606 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17607 L:      qat-linux@intel.com
17608 S:      Supported
17609 F:      drivers/crypto/intel/qat/
17610
17611 QCOM AUDIO (ASoC) DRIVERS
17612 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17613 M:      Banajit Goswami <bgoswami@quicinc.com>
17614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17615 S:      Supported
17616 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17617 F:      Documentation/devicetree/bindings/sound/qcom,*
17618 F:      drivers/soc/qcom/apr.c
17619 F:      include/dt-bindings/sound/qcom,wcd9335.h
17620 F:      sound/soc/codecs/lpass-rx-macro.*
17621 F:      sound/soc/codecs/lpass-tx-macro.*
17622 F:      sound/soc/codecs/lpass-va-macro.c
17623 F:      sound/soc/codecs/lpass-wsa-macro.*
17624 F:      sound/soc/codecs/msm8916-wcd-analog.c
17625 F:      sound/soc/codecs/msm8916-wcd-digital.c
17626 F:      sound/soc/codecs/wcd-clsh-v2.*
17627 F:      sound/soc/codecs/wcd-mbhc-v2.*
17628 F:      sound/soc/codecs/wcd9335.*
17629 F:      sound/soc/codecs/wcd934x.c
17630 F:      sound/soc/codecs/wsa881x.c
17631 F:      sound/soc/codecs/wsa883x.c
17632 F:      sound/soc/codecs/wsa884x.c
17633 F:      sound/soc/qcom/
17634
17635 QCOM EMBEDDED USB DEBUGGER (EUD)
17636 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17637 L:      linux-arm-msm@vger.kernel.org
17638 S:      Maintained
17639 F:      Documentation/ABI/testing/sysfs-driver-eud
17640 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17641 F:      drivers/usb/misc/qcom_eud.c
17642
17643 QCOM IPA DRIVER
17644 M:      Alex Elder <elder@kernel.org>
17645 L:      netdev@vger.kernel.org
17646 S:      Supported
17647 F:      drivers/net/ipa/
17648
17649 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17650 M:      Gabriel Somlo <somlo@cmu.edu>
17651 M:      "Michael S. Tsirkin" <mst@redhat.com>
17652 L:      qemu-devel@nongnu.org
17653 S:      Maintained
17654 F:      drivers/firmware/qemu_fw_cfg.c
17655 F:      include/uapi/linux/qemu_fw_cfg.h
17656
17657 QIB DRIVER
17658 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17659 L:      linux-rdma@vger.kernel.org
17660 S:      Supported
17661 F:      drivers/infiniband/hw/qib/
17662
17663 QLOGIC QL41xxx FCOE DRIVER
17664 M:      Saurav Kashyap <skashyap@marvell.com>
17665 M:      Javed Hasan <jhasan@marvell.com>
17666 M:      GR-QLogic-Storage-Upstream@marvell.com
17667 L:      linux-scsi@vger.kernel.org
17668 S:      Supported
17669 F:      drivers/scsi/qedf/
17670
17671 QLOGIC QL41xxx ISCSI DRIVER
17672 M:      Nilesh Javali <njavali@marvell.com>
17673 M:      Manish Rangankar <mrangankar@marvell.com>
17674 M:      GR-QLogic-Storage-Upstream@marvell.com
17675 L:      linux-scsi@vger.kernel.org
17676 S:      Supported
17677 F:      drivers/scsi/qedi/
17678
17679 QLOGIC QL4xxx ETHERNET DRIVER
17680 M:      Ariel Elior <aelior@marvell.com>
17681 M:      Manish Chopra <manishc@marvell.com>
17682 L:      netdev@vger.kernel.org
17683 S:      Supported
17684 F:      drivers/net/ethernet/qlogic/qed/
17685 F:      drivers/net/ethernet/qlogic/qede/
17686 F:      include/linux/qed/
17687
17688 QLOGIC QL4xxx RDMA DRIVER
17689 M:      Michal Kalderon <mkalderon@marvell.com>
17690 M:      Ariel Elior <aelior@marvell.com>
17691 L:      linux-rdma@vger.kernel.org
17692 S:      Supported
17693 F:      drivers/infiniband/hw/qedr/
17694 F:      include/uapi/rdma/qedr-abi.h
17695
17696 QLOGIC QLA1280 SCSI DRIVER
17697 M:      Michael Reed <mdr@sgi.com>
17698 L:      linux-scsi@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/scsi/qla1280.[ch]
17701
17702 QLOGIC QLA2XXX FC-SCSI DRIVER
17703 M:      Nilesh Javali <njavali@marvell.com>
17704 M:      GR-QLogic-Storage-Upstream@marvell.com
17705 L:      linux-scsi@vger.kernel.org
17706 S:      Supported
17707 F:      drivers/scsi/qla2xxx/
17708
17709 QLOGIC QLA3XXX NETWORK DRIVER
17710 M:      GR-Linux-NIC-Dev@marvell.com
17711 L:      netdev@vger.kernel.org
17712 S:      Supported
17713 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17714
17715 QLOGIC QLA4XXX iSCSI DRIVER
17716 M:      Nilesh Javali <njavali@marvell.com>
17717 M:      Manish Rangankar <mrangankar@marvell.com>
17718 M:      GR-QLogic-Storage-Upstream@marvell.com
17719 L:      linux-scsi@vger.kernel.org
17720 S:      Supported
17721 F:      drivers/scsi/qla4xxx/
17722
17723 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17724 M:      Shahed Shaikh <shshaikh@marvell.com>
17725 M:      Manish Chopra <manishc@marvell.com>
17726 M:      GR-Linux-NIC-Dev@marvell.com
17727 L:      netdev@vger.kernel.org
17728 S:      Supported
17729 F:      drivers/net/ethernet/qlogic/qlcnic/
17730
17731 QM1D1B0004 MEDIA DRIVER
17732 M:      Akihiro Tsukada <tskd08@gmail.com>
17733 L:      linux-media@vger.kernel.org
17734 S:      Odd Fixes
17735 F:      drivers/media/tuners/qm1d1b0004*
17736
17737 QM1D1C0042 MEDIA DRIVER
17738 M:      Akihiro Tsukada <tskd08@gmail.com>
17739 L:      linux-media@vger.kernel.org
17740 S:      Odd Fixes
17741 F:      drivers/media/tuners/qm1d1c0042*
17742
17743 QNX4 FILESYSTEM
17744 M:      Anders Larsen <al@alarsen.net>
17745 S:      Maintained
17746 W:      http://www.alarsen.net/linux/qnx4fs/
17747 F:      fs/qnx4/
17748 F:      include/uapi/linux/qnx4_fs.h
17749 F:      include/uapi/linux/qnxtypes.h
17750
17751 QNX6 FILESYSTEM
17752 S:      Orphan
17753 F:      Documentation/filesystems/qnx6.rst
17754 F:      fs/qnx6/
17755 F:      include/linux/qnx6_fs.h
17756
17757 QORIQ DPAA2 FSL-MC BUS DRIVER
17758 M:      Stuart Yoder <stuyoder@gmail.com>
17759 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17760 L:      linux-kernel@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17763 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17764 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17765 F:      drivers/bus/fsl-mc/
17766 F:      include/uapi/linux/fsl_mc.h
17767
17768 QT1010 MEDIA DRIVER
17769 L:      linux-media@vger.kernel.org
17770 S:      Orphan
17771 W:      https://linuxtv.org
17772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17773 F:      drivers/media/tuners/qt1010*
17774
17775 QUALCOMM ATH12K WIRELESS DRIVER
17776 M:      Kalle Valo <kvalo@kernel.org>
17777 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17778 L:      ath12k@lists.infradead.org
17779 S:      Supported
17780 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17782 F:      drivers/net/wireless/ath/ath12k/
17783
17784 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17785 M:      Kalle Valo <kvalo@kernel.org>
17786 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17787 L:      ath10k@lists.infradead.org
17788 S:      Supported
17789 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17791 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17792 F:      drivers/net/wireless/ath/ath10k/
17793
17794 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17795 M:      Kalle Valo <kvalo@kernel.org>
17796 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17797 L:      ath11k@lists.infradead.org
17798 S:      Supported
17799 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17800 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17802 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17803 F:      drivers/net/wireless/ath/ath11k/
17804
17805 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17806 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17807 L:      linux-wireless@vger.kernel.org
17808 S:      Maintained
17809 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17811 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17812 F:      drivers/net/wireless/ath/ath9k/
17813
17814 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17815 M:      Stephan Gerhold <stephan@gerhold.net>
17816 L:      netdev@vger.kernel.org
17817 L:      linux-arm-msm@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17820 F:      drivers/net/wwan/qcom_bam_dmux.c
17821
17822 QUALCOMM CAMERA SUBSYSTEM DRIVER
17823 M:      Robert Foss <rfoss@kernel.org>
17824 M:      Todor Tomov <todor.too@gmail.com>
17825 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17826 L:      linux-media@vger.kernel.org
17827 S:      Maintained
17828 F:      Documentation/admin-guide/media/qcom_camss.rst
17829 F:      Documentation/devicetree/bindings/media/*camss*
17830 F:      drivers/media/platform/qcom/camss/
17831
17832 QUALCOMM CLOCK DRIVERS
17833 M:      Bjorn Andersson <andersson@kernel.org>
17834 L:      linux-arm-msm@vger.kernel.org
17835 S:      Supported
17836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17837 F:      Documentation/devicetree/bindings/clock/qcom,*
17838 F:      drivers/clk/qcom/
17839 F:      include/dt-bindings/clock/qcom,*
17840
17841 QUALCOMM CLOUD AI (QAIC) DRIVER
17842 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17843 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17844 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17845 L:      linux-arm-msm@vger.kernel.org
17846 L:      dri-devel@lists.freedesktop.org
17847 S:      Supported
17848 T:      git git://anongit.freedesktop.org/drm/drm-misc
17849 F:      Documentation/accel/qaic/
17850 F:      drivers/accel/qaic/
17851 F:      include/uapi/drm/qaic_accel.h
17852
17853 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17854 M:      Bjorn Andersson <andersson@kernel.org>
17855 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17856 L:      linux-pm@vger.kernel.org
17857 L:      linux-arm-msm@vger.kernel.org
17858 S:      Maintained
17859 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17860 F:      drivers/pmdomain/qcom/cpr.c
17861
17862 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17863 M:      Ilia Lin <ilia.lin@kernel.org>
17864 L:      linux-pm@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17867 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17868 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17869
17870 QUALCOMM CRYPTO DRIVERS
17871 M:      Thara Gopinath <thara.gopinath@gmail.com>
17872 L:      linux-crypto@vger.kernel.org
17873 L:      linux-arm-msm@vger.kernel.org
17874 S:      Maintained
17875 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17876 F:      drivers/crypto/qce/
17877
17878 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17879 M:      Timur Tabi <timur@kernel.org>
17880 L:      netdev@vger.kernel.org
17881 S:      Maintained
17882 F:      drivers/net/ethernet/qualcomm/emac/
17883
17884 QUALCOMM ETHQOS ETHERNET DRIVER
17885 M:      Vinod Koul <vkoul@kernel.org>
17886 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17887 L:      netdev@vger.kernel.org
17888 L:      linux-arm-msm@vger.kernel.org
17889 S:      Maintained
17890 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17891 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17892
17893 QUALCOMM FASTRPC DRIVER
17894 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17895 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17896 L:      linux-arm-msm@vger.kernel.org
17897 S:      Maintained
17898 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17899 F:      drivers/misc/fastrpc.c
17900 F:      include/uapi/misc/fastrpc.h
17901
17902 QUALCOMM HEXAGON ARCHITECTURE
17903 M:      Brian Cain <bcain@quicinc.com>
17904 L:      linux-hexagon@vger.kernel.org
17905 S:      Supported
17906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17907 F:      arch/hexagon/
17908
17909 QUALCOMM HIDMA DRIVER
17910 M:      Sinan Kaya <okaya@kernel.org>
17911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17912 L:      linux-arm-msm@vger.kernel.org
17913 L:      dmaengine@vger.kernel.org
17914 S:      Supported
17915 F:      drivers/dma/qcom/hidma*
17916
17917 QUALCOMM I2C CCI DRIVER
17918 M:      Loic Poulain <loic.poulain@linaro.org>
17919 M:      Robert Foss <rfoss@kernel.org>
17920 L:      linux-i2c@vger.kernel.org
17921 L:      linux-arm-msm@vger.kernel.org
17922 S:      Maintained
17923 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17924 F:      drivers/i2c/busses/i2c-qcom-cci.c
17925
17926 QUALCOMM INTERCONNECT BWMON DRIVER
17927 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17928 L:      linux-arm-msm@vger.kernel.org
17929 S:      Maintained
17930 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17931 F:      drivers/soc/qcom/icc-bwmon.c
17932
17933 QUALCOMM IOMMU
17934 M:      Rob Clark <robdclark@gmail.com>
17935 L:      iommu@lists.linux.dev
17936 L:      linux-arm-msm@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17939 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17940 F:      drivers/iommu/msm_iommu*
17941
17942 QUALCOMM IPC ROUTER (QRTR) DRIVER
17943 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17944 L:      linux-arm-msm@vger.kernel.org
17945 S:      Maintained
17946 F:      include/trace/events/qrtr.h
17947 F:      include/uapi/linux/qrtr.h
17948 F:      net/qrtr/
17949
17950 QUALCOMM IPCC MAILBOX DRIVER
17951 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17952 L:      linux-arm-msm@vger.kernel.org
17953 S:      Supported
17954 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17955 F:      drivers/mailbox/qcom-ipcc.c
17956 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17957
17958 QUALCOMM IPQ4019 USB PHY DRIVER
17959 M:      Robert Marko <robert.marko@sartura.hr>
17960 M:      Luka Perkov <luka.perkov@sartura.hr>
17961 L:      linux-arm-msm@vger.kernel.org
17962 S:      Maintained
17963 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17964 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17965
17966 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17967 M:      Robert Marko <robert.marko@sartura.hr>
17968 M:      Luka Perkov <luka.perkov@sartura.hr>
17969 L:      linux-arm-msm@vger.kernel.org
17970 S:      Maintained
17971 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17972 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17973
17974 QUALCOMM NAND CONTROLLER DRIVER
17975 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17976 L:      linux-mtd@lists.infradead.org
17977 L:      linux-arm-msm@vger.kernel.org
17978 S:      Maintained
17979 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17980 F:      drivers/mtd/nand/raw/qcom_nandc.c
17981
17982 QUALCOMM QSEECOM DRIVER
17983 M:      Maximilian Luz <luzmaximilian@gmail.com>
17984 L:      linux-arm-msm@vger.kernel.org
17985 S:      Maintained
17986 F:      drivers/firmware/qcom/qcom_qseecom.c
17987
17988 QUALCOMM QSEECOM UEFISECAPP DRIVER
17989 M:      Maximilian Luz <luzmaximilian@gmail.com>
17990 L:      linux-arm-msm@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17993
17994 QUALCOMM RMNET DRIVER
17995 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17996 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17997 L:      netdev@vger.kernel.org
17998 S:      Maintained
17999 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18000 F:      drivers/net/ethernet/qualcomm/rmnet/
18001 F:      include/linux/if_rmnet.h
18002
18003 QUALCOMM TSENS THERMAL DRIVER
18004 M:      Amit Kucheria <amitk@kernel.org>
18005 M:      Thara Gopinath <thara.gopinath@gmail.com>
18006 L:      linux-pm@vger.kernel.org
18007 L:      linux-arm-msm@vger.kernel.org
18008 S:      Maintained
18009 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18010 F:      drivers/thermal/qcom/
18011
18012 QUALCOMM TYPEC PORT MANAGER DRIVER
18013 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18014 L:      linux-arm-msm@vger.kernel.org
18015 L:      linux-usb@vger.kernel.org
18016 S:      Maintained
18017 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18018 F:      drivers/usb/typec/tcpm/qcom/
18019
18020 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18021 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18022 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18023 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18024 L:      linux-media@vger.kernel.org
18025 L:      linux-arm-msm@vger.kernel.org
18026 S:      Maintained
18027 T:      git git://linuxtv.org/media_tree.git
18028 F:      Documentation/devicetree/bindings/media/*venus*
18029 F:      drivers/media/platform/qcom/venus/
18030
18031 QUALCOMM WCN36XX WIRELESS DRIVER
18032 M:      Loic Poulain <loic.poulain@linaro.org>
18033 L:      wcn36xx@lists.infradead.org
18034 S:      Supported
18035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18036 F:      drivers/net/wireless/ath/wcn36xx/
18037
18038 QUANTENNA QTNFMAC WIRELESS DRIVER
18039 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18040 R:      Sergey Matyukevich <geomatsi@gmail.com>
18041 L:      linux-wireless@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/net/wireless/quantenna
18044
18045 RADEON and AMDGPU DRM DRIVERS
18046 M:      Alex Deucher <alexander.deucher@amd.com>
18047 M:      Christian König <christian.koenig@amd.com>
18048 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18049 L:      amd-gfx@lists.freedesktop.org
18050 S:      Supported
18051 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18052 C:      irc://irc.oftc.net/radeon
18053 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18054 F:      Documentation/gpu/amdgpu/
18055 F:      drivers/gpu/drm/amd/
18056 F:      drivers/gpu/drm/ci/xfails/amd*
18057 F:      drivers/gpu/drm/radeon/
18058 F:      include/uapi/drm/amdgpu_drm.h
18059 F:      include/uapi/drm/radeon_drm.h
18060
18061 RADEON FRAMEBUFFER DISPLAY DRIVER
18062 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18063 L:      linux-fbdev@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/video/fbdev/aty/radeon*
18066 F:      include/uapi/linux/radeonfb.h
18067
18068 RADIOSHARK RADIO DRIVER
18069 M:      Hans Verkuil <hverkuil@xs4all.nl>
18070 L:      linux-media@vger.kernel.org
18071 S:      Maintained
18072 T:      git git://linuxtv.org/media_tree.git
18073 F:      drivers/media/radio/radio-shark.c
18074
18075 RADIOSHARK2 RADIO DRIVER
18076 M:      Hans Verkuil <hverkuil@xs4all.nl>
18077 L:      linux-media@vger.kernel.org
18078 S:      Maintained
18079 T:      git git://linuxtv.org/media_tree.git
18080 F:      drivers/media/radio/radio-shark2.c
18081 F:      drivers/media/radio/radio-tea5777.c
18082
18083 RADOS BLOCK DEVICE (RBD)
18084 M:      Ilya Dryomov <idryomov@gmail.com>
18085 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18086 L:      ceph-devel@vger.kernel.org
18087 S:      Supported
18088 W:      http://ceph.com/
18089 T:      git https://github.com/ceph/ceph-client.git
18090 F:      Documentation/ABI/testing/sysfs-bus-rbd
18091 F:      drivers/block/rbd.c
18092 F:      drivers/block/rbd_types.h
18093
18094 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18095 L:      linux-fbdev@vger.kernel.org
18096 S:      Orphan
18097 F:      drivers/video/fbdev/aty/aty128fb.c
18098
18099 RAINSHADOW-CEC DRIVER
18100 M:      Hans Verkuil <hverkuil@xs4all.nl>
18101 L:      linux-media@vger.kernel.org
18102 S:      Maintained
18103 T:      git git://linuxtv.org/media_tree.git
18104 F:      drivers/media/cec/usb/rainshadow/
18105
18106 RALINK MIPS ARCHITECTURE
18107 M:      John Crispin <john@phrozen.org>
18108 L:      linux-mips@vger.kernel.org
18109 S:      Maintained
18110 F:      arch/mips/ralink
18111
18112 RALINK MT7621 MIPS ARCHITECTURE
18113 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18114 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18115 L:      linux-mips@vger.kernel.org
18116 S:      Maintained
18117 F:      arch/mips/boot/dts/ralink/mt7621*
18118
18119 RALINK RT2X00 WIRELESS LAN DRIVER
18120 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18121 L:      linux-wireless@vger.kernel.org
18122 S:      Maintained
18123 F:      drivers/net/wireless/ralink/rt2x00/
18124
18125 RAMDISK RAM BLOCK DEVICE DRIVER
18126 M:      Jens Axboe <axboe@kernel.dk>
18127 S:      Maintained
18128 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18129 F:      drivers/block/brd.c
18130
18131 RANCHU VIRTUAL BOARD FOR MIPS
18132 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18133 L:      linux-mips@vger.kernel.org
18134 S:      Supported
18135 F:      arch/mips/configs/generic/board-ranchu.config
18136 F:      arch/mips/generic/board-ranchu.c
18137
18138 RANDOM NUMBER DRIVER
18139 M:      "Theodore Ts'o" <tytso@mit.edu>
18140 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18141 S:      Maintained
18142 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18143 F:      drivers/char/random.c
18144 F:      drivers/virt/vmgenid.c
18145
18146 RAPIDIO SUBSYSTEM
18147 M:      Matt Porter <mporter@kernel.crashing.org>
18148 M:      Alexandre Bounine <alex.bou9@gmail.com>
18149 S:      Maintained
18150 F:      drivers/rapidio/
18151
18152 RAS INFRASTRUCTURE
18153 M:      Tony Luck <tony.luck@intel.com>
18154 M:      Borislav Petkov <bp@alien8.de>
18155 L:      linux-edac@vger.kernel.org
18156 S:      Maintained
18157 F:      Documentation/admin-guide/ras.rst
18158 F:      drivers/ras/
18159 F:      include/linux/ras.h
18160 F:      include/ras/ras_event.h
18161
18162 RC-CORE / LIRC FRAMEWORK
18163 M:      Sean Young <sean@mess.org>
18164 L:      linux-media@vger.kernel.org
18165 S:      Maintained
18166 W:      http://linuxtv.org
18167 T:      git git://linuxtv.org/media_tree.git
18168 F:      Documentation/driver-api/media/rc-core.rst
18169 F:      Documentation/userspace-api/media/rc/
18170 F:      drivers/media/rc/
18171 F:      include/media/rc-core.h
18172 F:      include/media/rc-map.h
18173 F:      include/uapi/linux/lirc.h
18174
18175 RCMM REMOTE CONTROLS DECODER
18176 M:      Patrick Lerda <patrick9876@free.fr>
18177 S:      Maintained
18178 F:      drivers/media/rc/ir-rcmm-decoder.c
18179
18180 RCUTORTURE TEST FRAMEWORK
18181 M:      "Paul E. McKenney" <paulmck@kernel.org>
18182 M:      Josh Triplett <josh@joshtriplett.org>
18183 R:      Steven Rostedt <rostedt@goodmis.org>
18184 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18185 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18186 L:      rcu@vger.kernel.org
18187 S:      Supported
18188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18189 F:      tools/testing/selftests/rcutorture
18190
18191 RDACM20 Camera Sensor
18192 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18193 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18194 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18195 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18196 L:      linux-media@vger.kernel.org
18197 S:      Maintained
18198 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18199 F:      drivers/media/i2c/max9271.c
18200 F:      drivers/media/i2c/max9271.h
18201 F:      drivers/media/i2c/rdacm20.c
18202
18203 RDACM21 Camera Sensor
18204 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18205 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18206 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18207 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18208 L:      linux-media@vger.kernel.org
18209 S:      Maintained
18210 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18211 F:      drivers/media/i2c/max9271.c
18212 F:      drivers/media/i2c/max9271.h
18213 F:      drivers/media/i2c/rdacm21.c
18214
18215 RDC R-321X SoC
18216 M:      Florian Fainelli <florian@openwrt.org>
18217 S:      Maintained
18218
18219 RDC R6040 FAST ETHERNET DRIVER
18220 M:      Florian Fainelli <f.fainelli@gmail.com>
18221 L:      netdev@vger.kernel.org
18222 S:      Maintained
18223 F:      drivers/net/ethernet/rdc/r6040.c
18224
18225 RDMAVT - RDMA verbs software
18226 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18227 L:      linux-rdma@vger.kernel.org
18228 S:      Supported
18229 F:      drivers/infiniband/sw/rdmavt
18230
18231 RDS - RELIABLE DATAGRAM SOCKETS
18232 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18233 L:      netdev@vger.kernel.org
18234 L:      linux-rdma@vger.kernel.org
18235 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18236 S:      Supported
18237 W:      https://oss.oracle.com/projects/rds/
18238 F:      Documentation/networking/rds.rst
18239 F:      net/rds/
18240
18241 RDT - RESOURCE ALLOCATION
18242 M:      Fenghua Yu <fenghua.yu@intel.com>
18243 M:      Reinette Chatre <reinette.chatre@intel.com>
18244 L:      linux-kernel@vger.kernel.org
18245 S:      Supported
18246 F:      Documentation/arch/x86/resctrl*
18247 F:      arch/x86/include/asm/resctrl.h
18248 F:      arch/x86/kernel/cpu/resctrl/
18249 F:      tools/testing/selftests/resctrl/
18250
18251 READ-COPY UPDATE (RCU)
18252 M:      "Paul E. McKenney" <paulmck@kernel.org>
18253 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18254 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18255 M:      Joel Fernandes <joel@joelfernandes.org>
18256 M:      Josh Triplett <josh@joshtriplett.org>
18257 M:      Boqun Feng <boqun.feng@gmail.com>
18258 R:      Steven Rostedt <rostedt@goodmis.org>
18259 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18260 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18261 R:      Zqiang <qiang.zhang1211@gmail.com>
18262 L:      rcu@vger.kernel.org
18263 S:      Supported
18264 W:      http://www.rdrop.com/users/paulmck/RCU/
18265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18266 F:      Documentation/RCU/
18267 F:      include/linux/rcu*
18268 F:      kernel/rcu/
18269 X:      Documentation/RCU/torture.rst
18270 X:      include/linux/srcu*.h
18271 X:      kernel/rcu/srcu*.c
18272
18273 REAL TIME CLOCK (RTC) SUBSYSTEM
18274 M:      Alessandro Zummo <a.zummo@towertech.it>
18275 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18276 L:      linux-rtc@vger.kernel.org
18277 S:      Maintained
18278 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18280 F:      Documentation/admin-guide/rtc.rst
18281 F:      Documentation/devicetree/bindings/rtc/
18282 F:      drivers/rtc/
18283 F:      include/linux/rtc.h
18284 F:      include/linux/rtc/
18285 F:      include/uapi/linux/rtc.h
18286 F:      tools/testing/selftests/rtc/
18287
18288 Real-time Linux Analysis (RTLA) tools
18289 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18290 M:      Steven Rostedt <rostedt@goodmis.org>
18291 L:      linux-trace-kernel@vger.kernel.org
18292 S:      Maintained
18293 F:      Documentation/tools/rtla/
18294 F:      tools/tracing/rtla/
18295
18296 REALTEK AUDIO CODECS
18297 M:      Oder Chiou <oder_chiou@realtek.com>
18298 S:      Maintained
18299 F:      include/sound/rt*.h
18300 F:      sound/soc/codecs/rt*
18301
18302 REALTEK OTTO WATCHDOG
18303 M:      Sander Vanheule <sander@svanheule.net>
18304 L:      linux-watchdog@vger.kernel.org
18305 S:      Maintained
18306 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18307 F:      drivers/watchdog/realtek_otto_wdt.c
18308
18309 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18310 M:      Linus Walleij <linus.walleij@linaro.org>
18311 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18312 S:      Maintained
18313 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18314 F:      drivers/net/dsa/realtek/*
18315
18316 REALTEK WIRELESS DRIVER (rtlwifi family)
18317 M:      Ping-Ke Shih <pkshih@realtek.com>
18318 L:      linux-wireless@vger.kernel.org
18319 S:      Maintained
18320 F:      drivers/net/wireless/realtek/rtlwifi/
18321
18322 REALTEK WIRELESS DRIVER (rtw88)
18323 M:      Ping-Ke Shih <pkshih@realtek.com>
18324 L:      linux-wireless@vger.kernel.org
18325 S:      Maintained
18326 F:      drivers/net/wireless/realtek/rtw88/
18327
18328 REALTEK WIRELESS DRIVER (rtw89)
18329 M:      Ping-Ke Shih <pkshih@realtek.com>
18330 L:      linux-wireless@vger.kernel.org
18331 S:      Maintained
18332 F:      drivers/net/wireless/realtek/rtw89/
18333
18334 REDPINE WIRELESS DRIVER
18335 L:      linux-wireless@vger.kernel.org
18336 S:      Orphan
18337 F:      drivers/net/wireless/rsi/
18338
18339 REGISTER MAP ABSTRACTION
18340 M:      Mark Brown <broonie@kernel.org>
18341 L:      linux-kernel@vger.kernel.org
18342 S:      Supported
18343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18344 F:      Documentation/devicetree/bindings/regmap/
18345 F:      drivers/base/regmap/
18346 F:      include/linux/regmap.h
18347
18348 REISERFS FILE SYSTEM
18349 L:      reiserfs-devel@vger.kernel.org
18350 S:      Obsolete
18351 F:      fs/reiserfs/
18352
18353 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18354 M:      Bjorn Andersson <andersson@kernel.org>
18355 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18356 L:      linux-remoteproc@vger.kernel.org
18357 S:      Maintained
18358 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18359 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18360 F:      Documentation/devicetree/bindings/remoteproc/
18361 F:      Documentation/staging/remoteproc.rst
18362 F:      drivers/remoteproc/
18363 F:      include/linux/remoteproc.h
18364 F:      include/linux/remoteproc/
18365
18366 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18367 M:      Bjorn Andersson <andersson@kernel.org>
18368 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18369 L:      linux-remoteproc@vger.kernel.org
18370 S:      Maintained
18371 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18372 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18373 F:      Documentation/staging/rpmsg.rst
18374 F:      drivers/rpmsg/
18375 F:      include/linux/rpmsg.h
18376 F:      include/linux/rpmsg/
18377 F:      include/uapi/linux/rpmsg.h
18378 F:      samples/rpmsg/
18379
18380 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18381 M:      Stephan Gerhold <stephan@gerhold.net>
18382 L:      netdev@vger.kernel.org
18383 L:      linux-remoteproc@vger.kernel.org
18384 S:      Maintained
18385 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18386
18387 RENESAS CLOCK DRIVERS
18388 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18389 L:      linux-renesas-soc@vger.kernel.org
18390 S:      Supported
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18392 F:      Documentation/devicetree/bindings/clock/renesas,*
18393 F:      drivers/clk/renesas/
18394
18395 RENESAS EMEV2 I2C DRIVER
18396 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18397 L:      linux-renesas-soc@vger.kernel.org
18398 S:      Supported
18399 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18400 F:      drivers/i2c/busses/i2c-emev2.c
18401
18402 RENESAS ETHERNET DRIVERS
18403 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18404 L:      netdev@vger.kernel.org
18405 L:      linux-renesas-soc@vger.kernel.org
18406 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18407 F:      drivers/net/ethernet/renesas/
18408 F:      include/linux/sh_eth.h
18409
18410 RENESAS IDT821034 ASoC CODEC
18411 M:      Herve Codina <herve.codina@bootlin.com>
18412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18413 S:      Maintained
18414 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18415 F:      sound/soc/codecs/idt821034.c
18416
18417 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18418 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18419 L:      linux-mtd@lists.infradead.org
18420 L:      linux-renesas-soc@vger.kernel.org
18421 S:      Maintained
18422 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18423 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18424
18425 RENESAS R-CAR GYROADC DRIVER
18426 M:      Marek Vasut <marek.vasut@gmail.com>
18427 L:      linux-iio@vger.kernel.org
18428 S:      Supported
18429 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18430 F:      drivers/iio/adc/rcar-gyroadc.c
18431
18432 RENESAS R-CAR I2C DRIVERS
18433 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18434 L:      linux-renesas-soc@vger.kernel.org
18435 S:      Supported
18436 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18437 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18438 F:      drivers/i2c/busses/i2c-rcar.c
18439 F:      drivers/i2c/busses/i2c-sh_mobile.c
18440
18441 RENESAS R-CAR SATA DRIVER
18442 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18443 L:      linux-ide@vger.kernel.org
18444 L:      linux-renesas-soc@vger.kernel.org
18445 S:      Supported
18446 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18447 F:      drivers/ata/sata_rcar.c
18448
18449 RENESAS R-CAR THERMAL DRIVERS
18450 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18451 L:      linux-renesas-soc@vger.kernel.org
18452 S:      Supported
18453 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18454 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18455 F:      drivers/thermal/rcar_gen3_thermal.c
18456 F:      drivers/thermal/rcar_thermal.c
18457
18458 RENESAS RIIC DRIVER
18459 M:      Chris Brandt <chris.brandt@renesas.com>
18460 L:      linux-renesas-soc@vger.kernel.org
18461 S:      Supported
18462 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18463 F:      drivers/i2c/busses/i2c-riic.c
18464
18465 RENESAS RZ/G2L A/D DRIVER
18466 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18467 L:      linux-iio@vger.kernel.org
18468 L:      linux-renesas-soc@vger.kernel.org
18469 S:      Supported
18470 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18471 F:      drivers/iio/adc/rzg2l_adc.c
18472
18473 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18474 M:      Biju Das <biju.das.jz@bp.renesas.com>
18475 L:      linux-iio@vger.kernel.org
18476 L:      linux-renesas-soc@vger.kernel.org
18477 S:      Supported
18478 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18479 F:      drivers/counter/rz-mtu3-cnt.c
18480
18481 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18482 M:      Clément Léger <clement.leger@bootlin.com>
18483 L:      linux-renesas-soc@vger.kernel.org
18484 L:      netdev@vger.kernel.org
18485 S:      Maintained
18486 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18487 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18488 F:      drivers/net/dsa/rzn1_a5psw*
18489 F:      drivers/net/pcs/pcs-rzn1-miic.c
18490 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18491 F:      include/linux/pcs-rzn1-miic.h
18492 F:      net/dsa/tag_rzn1_a5psw.c
18493
18494 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18495 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18496 L:      linux-rtc@vger.kernel.org
18497 L:      linux-renesas-soc@vger.kernel.org
18498 S:      Maintained
18499 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18500 F:      drivers/rtc/rtc-rzn1.c
18501
18502 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18503 M:      Herve Codina <herve.codina@bootlin.com>
18504 L:      linux-renesas-soc@vger.kernel.org
18505 L:      linux-usb@vger.kernel.org
18506 S:      Maintained
18507 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18508 F:      drivers/usb/gadget/udc/renesas_usbf.c
18509
18510 RENESAS RZ/V2M I2C DRIVER
18511 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18512 L:      linux-i2c@vger.kernel.org
18513 L:      linux-renesas-soc@vger.kernel.org
18514 S:      Supported
18515 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18516 F:      drivers/i2c/busses/i2c-rzv2m.c
18517
18518 RENESAS USB PHY DRIVER
18519 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18520 L:      linux-renesas-soc@vger.kernel.org
18521 S:      Maintained
18522 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18523
18524 RENESAS VERSACLOCK 7 CLOCK DRIVER
18525 M:      Alex Helms <alexander.helms.jy@renesas.com>
18526 S:      Maintained
18527 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18528 F:      drivers/clk/clk-versaclock7.c
18529
18530 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18531 M:      Herve Codina <herve.codina@bootlin.com>
18532 L:      linux-iio@vger.kernel.org
18533 S:      Maintained
18534 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18535 F:      drivers/iio/potentiometer/x9250.c
18536
18537 RESET CONTROLLER FRAMEWORK
18538 M:      Philipp Zabel <p.zabel@pengutronix.de>
18539 S:      Maintained
18540 T:      git git://git.pengutronix.de/git/pza/linux
18541 F:      Documentation/devicetree/bindings/reset/
18542 F:      Documentation/driver-api/reset.rst
18543 F:      drivers/reset/
18544 F:      include/dt-bindings/reset/
18545 F:      include/linux/reset-controller.h
18546 F:      include/linux/reset.h
18547 F:      include/linux/reset/
18548 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18549
18550 RESTARTABLE SEQUENCES SUPPORT
18551 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18552 M:      Peter Zijlstra <peterz@infradead.org>
18553 M:      "Paul E. McKenney" <paulmck@kernel.org>
18554 M:      Boqun Feng <boqun.feng@gmail.com>
18555 L:      linux-kernel@vger.kernel.org
18556 S:      Supported
18557 F:      include/trace/events/rseq.h
18558 F:      include/uapi/linux/rseq.h
18559 F:      kernel/rseq.c
18560 F:      tools/testing/selftests/rseq/
18561
18562 RFKILL
18563 M:      Johannes Berg <johannes@sipsolutions.net>
18564 L:      linux-wireless@vger.kernel.org
18565 S:      Maintained
18566 W:      https://wireless.wiki.kernel.org/
18567 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18570 F:      Documentation/ABI/stable/sysfs-class-rfkill
18571 F:      Documentation/driver-api/rfkill.rst
18572 F:      include/linux/rfkill.h
18573 F:      include/uapi/linux/rfkill.h
18574 F:      net/rfkill/
18575
18576 RHASHTABLE
18577 M:      Thomas Graf <tgraf@suug.ch>
18578 M:      Herbert Xu <herbert@gondor.apana.org.au>
18579 L:      netdev@vger.kernel.org
18580 S:      Maintained
18581 F:      include/linux/rhashtable-types.h
18582 F:      include/linux/rhashtable.h
18583 F:      lib/rhashtable.c
18584 F:      lib/test_rhashtable.c
18585
18586 RICOH R5C592 MEMORYSTICK DRIVER
18587 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18588 S:      Maintained
18589 F:      drivers/memstick/host/r592.*
18590
18591 RICOH SMARTMEDIA/XD DRIVER
18592 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18593 S:      Maintained
18594 F:      drivers/mtd/nand/raw/r852.c
18595 F:      drivers/mtd/nand/raw/r852.h
18596
18597 RISC-V ARCHITECTURE
18598 M:      Paul Walmsley <paul.walmsley@sifive.com>
18599 M:      Palmer Dabbelt <palmer@dabbelt.com>
18600 M:      Albert Ou <aou@eecs.berkeley.edu>
18601 L:      linux-riscv@lists.infradead.org
18602 S:      Supported
18603 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18604 C:      irc://irc.libera.chat/riscv
18605 P:      Documentation/arch/riscv/patch-acceptance.rst
18606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18607 F:      arch/riscv/
18608 N:      riscv
18609 K:      riscv
18610
18611 RISC-V MICROCHIP FPGA SUPPORT
18612 M:      Conor Dooley <conor.dooley@microchip.com>
18613 M:      Daire McNamara <daire.mcnamara@microchip.com>
18614 L:      linux-riscv@lists.infradead.org
18615 S:      Supported
18616 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18617 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18618 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18619 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18620 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18621 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18622 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18623 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18624 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18625 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18626 F:      arch/riscv/boot/dts/microchip/
18627 F:      drivers/char/hw_random/mpfs-rng.c
18628 F:      drivers/clk/microchip/clk-mpfs*.c
18629 F:      drivers/firmware/microchip/mpfs-auto-update.c
18630 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18631 F:      drivers/mailbox/mailbox-mpfs.c
18632 F:      drivers/pci/controller/pcie-microchip-host.c
18633 F:      drivers/pwm/pwm-microchip-core.c
18634 F:      drivers/reset/reset-mpfs.c
18635 F:      drivers/rtc/rtc-mpfs.c
18636 F:      drivers/soc/microchip/mpfs-sys-controller.c
18637 F:      drivers/spi/spi-microchip-core-qspi.c
18638 F:      drivers/spi/spi-microchip-core.c
18639 F:      drivers/usb/musb/mpfs.c
18640 F:      include/soc/microchip/mpfs.h
18641
18642 RISC-V MISC SOC SUPPORT
18643 M:      Conor Dooley <conor@kernel.org>
18644 L:      linux-riscv@lists.infradead.org
18645 S:      Maintained
18646 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18647 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18648 F:      Documentation/devicetree/bindings/riscv/
18649 F:      arch/riscv/boot/dts/
18650 X:      arch/riscv/boot/dts/allwinner/
18651 X:      arch/riscv/boot/dts/renesas/
18652
18653 RISC-V PMU DRIVERS
18654 M:      Atish Patra <atishp@atishpatra.org>
18655 R:      Anup Patel <anup@brainfault.org>
18656 L:      linux-riscv@lists.infradead.org
18657 S:      Supported
18658 F:      drivers/perf/riscv_pmu.c
18659 F:      drivers/perf/riscv_pmu_legacy.c
18660 F:      drivers/perf/riscv_pmu_sbi.c
18661
18662 RISC-V THEAD SoC SUPPORT
18663 M:      Jisheng Zhang <jszhang@kernel.org>
18664 M:      Guo Ren <guoren@kernel.org>
18665 M:      Fu Wei <wefu@redhat.com>
18666 L:      linux-riscv@lists.infradead.org
18667 S:      Maintained
18668 F:      arch/riscv/boot/dts/thead/
18669
18670 RNBD BLOCK DRIVERS
18671 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18672 M:      Jack Wang <jinpu.wang@ionos.com>
18673 L:      linux-block@vger.kernel.org
18674 S:      Maintained
18675 F:      drivers/block/rnbd/
18676
18677 ROCCAT DRIVERS
18678 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18679 S:      Maintained
18680 W:      http://sourceforge.net/projects/roccat/
18681 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18682 F:      drivers/hid/hid-roccat*
18683 F:      include/linux/hid-roccat*
18684
18685 ROCKCHIP CRYPTO DRIVERS
18686 M:      Corentin Labbe <clabbe@baylibre.com>
18687 L:      linux-crypto@vger.kernel.org
18688 S:      Maintained
18689 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18690 F:      drivers/crypto/rockchip/
18691
18692 ROCKCHIP I2S TDM DRIVER
18693 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18694 L:      linux-rockchip@lists.infradead.org
18695 S:      Maintained
18696 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18697 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18698
18699 ROCKCHIP ISP V1 DRIVER
18700 M:      Dafna Hirschfeld <dafna@fastmail.com>
18701 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18702 L:      linux-media@vger.kernel.org
18703 L:      linux-rockchip@lists.infradead.org
18704 S:      Maintained
18705 F:      Documentation/admin-guide/media/rkisp1.rst
18706 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18707 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18708 F:      drivers/media/platform/rockchip/rkisp1
18709 F:      include/uapi/linux/rkisp1-config.h
18710
18711 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18712 M:      Jacob Chen <jacob-chen@iotwrt.com>
18713 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18714 L:      linux-media@vger.kernel.org
18715 L:      linux-rockchip@lists.infradead.org
18716 S:      Maintained
18717 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18718 F:      drivers/media/platform/rockchip/rga/
18719
18720 ROCKCHIP VIDEO DECODER DRIVER
18721 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18722 L:      linux-media@vger.kernel.org
18723 L:      linux-rockchip@lists.infradead.org
18724 S:      Maintained
18725 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18726 F:      drivers/staging/media/rkvdec/
18727
18728 ROCKER DRIVER
18729 M:      Jiri Pirko <jiri@resnulli.us>
18730 L:      netdev@vger.kernel.org
18731 S:      Supported
18732 F:      drivers/net/ethernet/rocker/
18733
18734 ROCKETPORT EXPRESS/INFINITY DRIVER
18735 M:      Kevin Cernekee <cernekee@gmail.com>
18736 L:      linux-serial@vger.kernel.org
18737 S:      Odd Fixes
18738 F:      drivers/tty/serial/rp2.*
18739
18740 ROHM BD99954 CHARGER IC
18741 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18742 S:      Supported
18743 F:      drivers/power/supply/bd99954-charger.c
18744 F:      drivers/power/supply/bd99954-charger.h
18745
18746 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18747 M:      Tomasz Duszynski <tduszyns@gmail.com>
18748 S:      Maintained
18749 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18750 F:      drivers/iio/light/bh1750.c
18751
18752 ROHM BM1390 PRESSURE SENSOR DRIVER
18753 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18754 L:      linux-iio@vger.kernel.org
18755 S:      Supported
18756 F:      drivers/iio/pressure/rohm-bm1390.c
18757
18758 ROHM BU270xx LIGHT SENSOR DRIVERs
18759 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18760 L:      linux-iio@vger.kernel.org
18761 S:      Supported
18762 F:      drivers/iio/light/rohm-bu27008.c
18763 F:      drivers/iio/light/rohm-bu27034.c
18764
18765 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18766 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18767 L:      linux-kernel@vger.kernel.org
18768 L:      linux-renesas-soc@vger.kernel.org
18769 S:      Supported
18770 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18771 F:      drivers/gpio/gpio-bd9571mwv.c
18772 F:      drivers/mfd/bd9571mwv.c
18773 F:      drivers/regulator/bd9571mwv-regulator.c
18774 F:      include/linux/mfd/bd9571mwv.h
18775
18776 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18777 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18778 S:      Supported
18779 F:      drivers/clk/clk-bd718x7.c
18780 F:      drivers/gpio/gpio-bd71815.c
18781 F:      drivers/gpio/gpio-bd71828.c
18782 F:      drivers/mfd/rohm-bd71828.c
18783 F:      drivers/mfd/rohm-bd718x7.c
18784 F:      drivers/mfd/rohm-bd9576.c
18785 F:      drivers/regulator/bd71815-regulator.c
18786 F:      drivers/regulator/bd71828-regulator.c
18787 F:      drivers/regulator/bd718x7-regulator.c
18788 F:      drivers/regulator/bd9576-regulator.c
18789 F:      drivers/regulator/rohm-regulator.c
18790 F:      drivers/rtc/rtc-bd70528.c
18791 F:      drivers/watchdog/bd9576_wdt.c
18792 F:      include/linux/mfd/rohm-bd71815.h
18793 F:      include/linux/mfd/rohm-bd71828.h
18794 F:      include/linux/mfd/rohm-bd718x7.h
18795 F:      include/linux/mfd/rohm-bd957x.h
18796 F:      include/linux/mfd/rohm-generic.h
18797 F:      include/linux/mfd/rohm-shared.h
18798
18799 ROSE NETWORK LAYER
18800 M:      Ralf Baechle <ralf@linux-mips.org>
18801 L:      linux-hams@vger.kernel.org
18802 S:      Maintained
18803 W:      https://linux-ax25.in-berlin.de
18804 F:      include/net/rose.h
18805 F:      include/uapi/linux/rose.h
18806 F:      net/rose/
18807
18808 ROTATION DRIVER FOR ALLWINNER A83T
18809 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18810 L:      linux-media@vger.kernel.org
18811 S:      Maintained
18812 T:      git git://linuxtv.org/media_tree.git
18813 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18814 F:      drivers/media/platform/sunxi/sun8i-rotate/
18815
18816 RPMSG TTY DRIVER
18817 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18818 L:      linux-remoteproc@vger.kernel.org
18819 S:      Maintained
18820 F:      drivers/tty/rpmsg_tty.c
18821
18822 RTL2830 MEDIA DRIVER
18823 L:      linux-media@vger.kernel.org
18824 S:      Orphan
18825 W:      https://linuxtv.org
18826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18827 F:      drivers/media/dvb-frontends/rtl2830*
18828
18829 RTL2832 MEDIA DRIVER
18830 L:      linux-media@vger.kernel.org
18831 S:      Orphan
18832 W:      https://linuxtv.org
18833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18834 F:      drivers/media/dvb-frontends/rtl2832*
18835
18836 RTL2832_SDR MEDIA DRIVER
18837 L:      linux-media@vger.kernel.org
18838 S:      Orphan
18839 W:      https://linuxtv.org
18840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18841 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18842
18843 RTL8180 WIRELESS DRIVER
18844 L:      linux-wireless@vger.kernel.org
18845 S:      Orphan
18846 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18847
18848 RTL8187 WIRELESS DRIVER
18849 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18850 M:      Larry Finger <Larry.Finger@lwfinger.net>
18851 L:      linux-wireless@vger.kernel.org
18852 S:      Maintained
18853 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18854
18855 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18856 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18857 L:      linux-wireless@vger.kernel.org
18858 S:      Maintained
18859 F:      drivers/net/wireless/realtek/rtl8xxxu/
18860
18861 RTRS TRANSPORT DRIVERS
18862 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18863 M:      Jack Wang <jinpu.wang@ionos.com>
18864 L:      linux-rdma@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/infiniband/ulp/rtrs/
18867
18868 RUNTIME VERIFICATION (RV)
18869 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18870 M:      Steven Rostedt <rostedt@goodmis.org>
18871 L:      linux-trace-kernel@vger.kernel.org
18872 S:      Maintained
18873 F:      Documentation/trace/rv/
18874 F:      include/linux/rv.h
18875 F:      include/rv/
18876 F:      kernel/trace/rv/
18877 F:      tools/verification/
18878
18879 RUST
18880 M:      Miguel Ojeda <ojeda@kernel.org>
18881 M:      Alex Gaynor <alex.gaynor@gmail.com>
18882 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18883 R:      Boqun Feng <boqun.feng@gmail.com>
18884 R:      Gary Guo <gary@garyguo.net>
18885 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18886 R:      Benno Lossin <benno.lossin@proton.me>
18887 R:      Andreas Hindborg <a.hindborg@samsung.com>
18888 R:      Alice Ryhl <aliceryhl@google.com>
18889 L:      rust-for-linux@vger.kernel.org
18890 S:      Supported
18891 W:      https://rust-for-linux.com
18892 B:      https://github.com/Rust-for-Linux/linux/issues
18893 C:      zulip://rust-for-linux.zulipchat.com
18894 P:      https://rust-for-linux.com/contributing
18895 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18896 F:      Documentation/rust/
18897 F:      rust/
18898 F:      samples/rust/
18899 F:      scripts/*rust*
18900 K:      \b(?i:rust)\b
18901
18902 RXRPC SOCKETS (AF_RXRPC)
18903 M:      David Howells <dhowells@redhat.com>
18904 M:      Marc Dionne <marc.dionne@auristor.com>
18905 L:      linux-afs@lists.infradead.org
18906 S:      Supported
18907 W:      https://www.infradead.org/~dhowells/kafs/
18908 F:      Documentation/networking/rxrpc.rst
18909 F:      include/keys/rxrpc-type.h
18910 F:      include/net/af_rxrpc.h
18911 F:      include/trace/events/rxrpc.h
18912 F:      include/uapi/linux/rxrpc.h
18913 F:      net/rxrpc/
18914
18915 S3 SAVAGE FRAMEBUFFER DRIVER
18916 M:      Antonino Daplas <adaplas@gmail.com>
18917 L:      linux-fbdev@vger.kernel.org
18918 S:      Maintained
18919 F:      drivers/video/fbdev/savage/
18920
18921 S390 ARCHITECTURE
18922 M:      Heiko Carstens <hca@linux.ibm.com>
18923 M:      Vasily Gorbik <gor@linux.ibm.com>
18924 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18925 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18926 R:      Sven Schnelle <svens@linux.ibm.com>
18927 L:      linux-s390@vger.kernel.org
18928 S:      Supported
18929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18930 F:      Documentation/driver-api/s390-drivers.rst
18931 F:      Documentation/arch/s390/
18932 F:      arch/s390/
18933 F:      drivers/s390/
18934 F:      drivers/watchdog/diag288_wdt.c
18935
18936 S390 COMMON I/O LAYER
18937 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18938 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18939 L:      linux-s390@vger.kernel.org
18940 S:      Supported
18941 F:      drivers/s390/cio/
18942
18943 S390 DASD DRIVER
18944 M:      Stefan Haberland <sth@linux.ibm.com>
18945 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18946 L:      linux-s390@vger.kernel.org
18947 S:      Supported
18948 F:      block/partitions/ibm.c
18949 F:      drivers/s390/block/dasd*
18950 F:      include/linux/dasd_mod.h
18951
18952 S390 IOMMU (PCI)
18953 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18954 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18955 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18956 L:      linux-s390@vger.kernel.org
18957 S:      Supported
18958 F:      drivers/iommu/s390-iommu.c
18959
18960 S390 IUCV NETWORK LAYER
18961 M:      Alexandra Winter <wintera@linux.ibm.com>
18962 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18963 L:      linux-s390@vger.kernel.org
18964 L:      netdev@vger.kernel.org
18965 S:      Supported
18966 F:      drivers/s390/net/*iucv*
18967 F:      include/net/iucv/
18968 F:      net/iucv/
18969
18970 S390 MM
18971 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18972 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18973 L:      linux-s390@vger.kernel.org
18974 S:      Supported
18975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18976 F:      arch/s390/include/asm/pgtable.h
18977 F:      arch/s390/mm
18978
18979 S390 NETWORK DRIVERS
18980 M:      Alexandra Winter <wintera@linux.ibm.com>
18981 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18982 L:      linux-s390@vger.kernel.org
18983 L:      netdev@vger.kernel.org
18984 S:      Supported
18985 F:      drivers/s390/net/
18986
18987 S390 PCI SUBSYSTEM
18988 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18989 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18990 L:      linux-s390@vger.kernel.org
18991 S:      Supported
18992 F:      Documentation/arch/s390/pci.rst
18993 F:      arch/s390/pci/
18994 F:      drivers/pci/hotplug/s390_pci_hpc.c
18995
18996 S390 SCM DRIVER
18997 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18998 L:      linux-s390@vger.kernel.org
18999 S:      Supported
19000 F:      drivers/s390/block/scm*
19001 F:      drivers/s390/cio/scm.c
19002
19003 S390 VFIO AP DRIVER
19004 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19005 M:      Halil Pasic <pasic@linux.ibm.com>
19006 M:      Jason Herne <jjherne@linux.ibm.com>
19007 L:      linux-s390@vger.kernel.org
19008 S:      Supported
19009 F:      Documentation/arch/s390/vfio-ap*
19010 F:      drivers/s390/crypto/vfio_ap*
19011
19012 S390 VFIO-CCW DRIVER
19013 M:      Eric Farman <farman@linux.ibm.com>
19014 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19015 R:      Halil Pasic <pasic@linux.ibm.com>
19016 L:      linux-s390@vger.kernel.org
19017 L:      kvm@vger.kernel.org
19018 S:      Supported
19019 F:      Documentation/arch/s390/vfio-ccw.rst
19020 F:      drivers/s390/cio/vfio_ccw*
19021 F:      include/uapi/linux/vfio_ccw.h
19022
19023 S390 VFIO-PCI DRIVER
19024 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19025 M:      Eric Farman <farman@linux.ibm.com>
19026 L:      linux-s390@vger.kernel.org
19027 L:      kvm@vger.kernel.org
19028 S:      Supported
19029 F:      arch/s390/kvm/pci*
19030 F:      drivers/vfio/pci/vfio_pci_zdev.c
19031 F:      include/uapi/linux/vfio_zdev.h
19032
19033 S390 ZCRYPT DRIVER
19034 M:      Harald Freudenberger <freude@linux.ibm.com>
19035 L:      linux-s390@vger.kernel.org
19036 S:      Supported
19037 F:      drivers/s390/crypto/
19038
19039 S390 ZFCP DRIVER
19040 M:      Steffen Maier <maier@linux.ibm.com>
19041 M:      Benjamin Block <bblock@linux.ibm.com>
19042 L:      linux-s390@vger.kernel.org
19043 S:      Supported
19044 F:      drivers/s390/scsi/zfcp_*
19045
19046 SAA6588 RDS RECEIVER DRIVER
19047 M:      Hans Verkuil <hverkuil@xs4all.nl>
19048 L:      linux-media@vger.kernel.org
19049 S:      Odd Fixes
19050 W:      https://linuxtv.org
19051 T:      git git://linuxtv.org/media_tree.git
19052 F:      drivers/media/i2c/saa6588*
19053
19054 SAA7134 VIDEO4LINUX DRIVER
19055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19056 L:      linux-media@vger.kernel.org
19057 S:      Odd fixes
19058 W:      https://linuxtv.org
19059 T:      git git://linuxtv.org/media_tree.git
19060 F:      Documentation/driver-api/media/drivers/saa7134*
19061 F:      drivers/media/pci/saa7134/
19062
19063 SAA7146 VIDEO4LINUX-2 DRIVER
19064 M:      Hans Verkuil <hverkuil@xs4all.nl>
19065 L:      linux-media@vger.kernel.org
19066 S:      Maintained
19067 T:      git git://linuxtv.org/media_tree.git
19068 F:      drivers/media/common/saa7146/
19069 F:      drivers/media/pci/saa7146/
19070 F:      include/media/drv-intf/saa7146*
19071
19072 SAFESETID SECURITY MODULE
19073 M:      Micah Morton <mortonm@chromium.org>
19074 S:      Supported
19075 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19076 F:      security/safesetid/
19077
19078 SAMSUNG AUDIO (ASoC) DRIVERS
19079 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19081 S:      Maintained
19082 B:      mailto:linux-samsung-soc@vger.kernel.org
19083 F:      Documentation/devicetree/bindings/sound/samsung*
19084 F:      sound/soc/samsung/
19085
19086 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19087 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19088 L:      linux-crypto@vger.kernel.org
19089 L:      linux-samsung-soc@vger.kernel.org
19090 S:      Maintained
19091 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19092 F:      drivers/crypto/exynos-rng.c
19093
19094 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19095 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19096 L:      linux-samsung-soc@vger.kernel.org
19097 S:      Maintained
19098 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19099 F:      drivers/char/hw_random/exynos-trng.c
19100
19101 SAMSUNG FRAMEBUFFER DRIVER
19102 M:      Jingoo Han <jingoohan1@gmail.com>
19103 L:      linux-fbdev@vger.kernel.org
19104 S:      Maintained
19105 F:      drivers/video/fbdev/s3c-fb.c
19106
19107 SAMSUNG INTERCONNECT DRIVERS
19108 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19109 M:      Artur Świgoń <a.swigon@samsung.com>
19110 L:      linux-pm@vger.kernel.org
19111 L:      linux-samsung-soc@vger.kernel.org
19112 S:      Supported
19113 F:      drivers/interconnect/samsung/
19114
19115 SAMSUNG LAPTOP DRIVER
19116 M:      Corentin Chary <corentin.chary@gmail.com>
19117 L:      platform-driver-x86@vger.kernel.org
19118 S:      Maintained
19119 F:      drivers/platform/x86/samsung-laptop.c
19120
19121 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19122 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19123 L:      linux-kernel@vger.kernel.org
19124 L:      linux-samsung-soc@vger.kernel.org
19125 S:      Maintained
19126 B:      mailto:linux-samsung-soc@vger.kernel.org
19127 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19128 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19129 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19130 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19131 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19132 F:      drivers/clk/clk-s2mps11.c
19133 F:      drivers/mfd/sec*.c
19134 F:      drivers/regulator/s2m*.c
19135 F:      drivers/regulator/s5m*.c
19136 F:      drivers/rtc/rtc-s5m.c
19137 F:      include/linux/mfd/samsung/
19138
19139 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19140 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19141 L:      linux-media@vger.kernel.org
19142 L:      linux-samsung-soc@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/media/platform/samsung/s3c-camif/
19145 F:      include/media/drv-intf/s3c_camif.h
19146
19147 SAMSUNG S3FWRN5 NFC DRIVER
19148 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19149 S:      Maintained
19150 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19151 F:      drivers/nfc/s3fwrn5
19152
19153 SAMSUNG S5C73M3 CAMERA DRIVER
19154 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19155 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19156 L:      linux-media@vger.kernel.org
19157 S:      Supported
19158 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19159 F:      drivers/media/i2c/s5c73m3/*
19160
19161 SAMSUNG S5K5BAF CAMERA DRIVER
19162 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19163 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19164 L:      linux-media@vger.kernel.org
19165 S:      Supported
19166 F:      drivers/media/i2c/s5k5baf.c
19167
19168 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19169 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19170 M:      Vladimir Zapolskiy <vz@mleia.com>
19171 L:      linux-crypto@vger.kernel.org
19172 L:      linux-samsung-soc@vger.kernel.org
19173 S:      Maintained
19174 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19175 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19176 F:      drivers/crypto/s5p-sss.c
19177
19178 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19179 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19180 L:      linux-media@vger.kernel.org
19181 S:      Supported
19182 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19183 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19184 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19185 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19186 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19187 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19188 F:      drivers/media/platform/samsung/exynos4-is/
19189
19190 SAMSUNG SOC CLOCK DRIVERS
19191 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19193 M:      Tomasz Figa <tomasz.figa@gmail.com>
19194 M:      Chanwoo Choi <cw00.choi@samsung.com>
19195 R:      Alim Akhtar <alim.akhtar@samsung.com>
19196 L:      linux-samsung-soc@vger.kernel.org
19197 S:      Maintained
19198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19200 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19201 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19202 F:      drivers/clk/samsung/
19203 F:      include/dt-bindings/clock/exynos*.h
19204 F:      include/dt-bindings/clock/s5p*.h
19205 F:      include/dt-bindings/clock/samsung,*.h
19206 F:      include/linux/clk/samsung.h
19207
19208 SAMSUNG SPI DRIVERS
19209 M:      Andi Shyti <andi.shyti@kernel.org>
19210 L:      linux-spi@vger.kernel.org
19211 L:      linux-samsung-soc@vger.kernel.org
19212 S:      Maintained
19213 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19214 F:      drivers/spi/spi-s3c*
19215 F:      include/linux/platform_data/spi-s3c64xx.h
19216
19217 SAMSUNG SXGBE DRIVERS
19218 M:      Byungho An <bh74.an@samsung.com>
19219 L:      netdev@vger.kernel.org
19220 S:      Supported
19221 F:      drivers/net/ethernet/samsung/sxgbe/
19222
19223 SAMSUNG THERMAL DRIVER
19224 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19225 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19226 L:      linux-pm@vger.kernel.org
19227 L:      linux-samsung-soc@vger.kernel.org
19228 S:      Maintained
19229 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19230 F:      drivers/thermal/samsung/
19231
19232 SAMSUNG USB2 PHY DRIVER
19233 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19234 L:      linux-kernel@vger.kernel.org
19235 S:      Supported
19236 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19237 F:      Documentation/driver-api/phy/samsung-usb2.rst
19238 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19239 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19240 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19241 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19242 F:      drivers/phy/samsung/phy-samsung-usb2.c
19243 F:      drivers/phy/samsung/phy-samsung-usb2.h
19244
19245 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19246 M:      Paul Barker <paul.barker@sancloud.com>
19247 R:      Marc Murphy <marc.murphy@sancloud.com>
19248 S:      Supported
19249 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19250
19251 SC1200 WDT DRIVER
19252 M:      Zwane Mwaikambo <zwanem@gmail.com>
19253 S:      Maintained
19254 F:      drivers/watchdog/sc1200wdt.c
19255
19256 SCHEDULER
19257 M:      Ingo Molnar <mingo@redhat.com>
19258 M:      Peter Zijlstra <peterz@infradead.org>
19259 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19260 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19261 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19262 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19263 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19264 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19265 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19266 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19267 L:      linux-kernel@vger.kernel.org
19268 S:      Maintained
19269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19270 F:      include/linux/preempt.h
19271 F:      include/linux/sched.h
19272 F:      include/linux/wait.h
19273 F:      include/uapi/linux/sched.h
19274 F:      kernel/sched/
19275
19276 SCSI LIBSAS SUBSYSTEM
19277 R:      John Garry <john.g.garry@oracle.com>
19278 R:      Jason Yan <yanaijie@huawei.com>
19279 L:      linux-scsi@vger.kernel.org
19280 S:      Supported
19281 F:      Documentation/scsi/libsas.rst
19282 F:      drivers/scsi/libsas/
19283 F:      include/scsi/libsas.h
19284 F:      include/scsi/sas_ata.h
19285
19286 SCSI RDMA PROTOCOL (SRP) INITIATOR
19287 M:      Bart Van Assche <bvanassche@acm.org>
19288 L:      linux-rdma@vger.kernel.org
19289 S:      Supported
19290 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19291 F:      drivers/infiniband/ulp/srp/
19292 F:      include/scsi/srp.h
19293
19294 SCSI RDMA PROTOCOL (SRP) TARGET
19295 M:      Bart Van Assche <bvanassche@acm.org>
19296 L:      linux-rdma@vger.kernel.org
19297 L:      target-devel@vger.kernel.org
19298 S:      Supported
19299 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19300 F:      drivers/infiniband/ulp/srpt/
19301
19302 SCSI SG DRIVER
19303 M:      Doug Gilbert <dgilbert@interlog.com>
19304 L:      linux-scsi@vger.kernel.org
19305 S:      Maintained
19306 W:      http://sg.danny.cz/sg
19307 F:      Documentation/scsi/scsi-generic.rst
19308 F:      drivers/scsi/sg.c
19309 F:      include/scsi/sg.h
19310
19311 SCSI SUBSYSTEM
19312 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19313 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19314 L:      linux-scsi@vger.kernel.org
19315 S:      Maintained
19316 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19319 F:      Documentation/devicetree/bindings/scsi/
19320 F:      drivers/scsi/
19321 F:      drivers/ufs/
19322 F:      include/scsi/
19323
19324 SCSI TAPE DRIVER
19325 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19326 L:      linux-scsi@vger.kernel.org
19327 S:      Maintained
19328 F:      Documentation/scsi/st.rst
19329 F:      drivers/scsi/st.*
19330 F:      drivers/scsi/st_*.h
19331
19332 SCSI TARGET CORE USER DRIVER
19333 M:      Bodo Stroesser <bostroesser@gmail.com>
19334 L:      linux-scsi@vger.kernel.org
19335 L:      target-devel@vger.kernel.org
19336 S:      Supported
19337 F:      Documentation/target/tcmu-design.rst
19338 F:      drivers/target/target_core_user.c
19339 F:      include/uapi/linux/target_core_user.h
19340
19341 SCSI TARGET SUBSYSTEM
19342 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19343 L:      linux-scsi@vger.kernel.org
19344 L:      target-devel@vger.kernel.org
19345 S:      Supported
19346 Q:      https://patchwork.kernel.org/project/target-devel/list/
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19348 F:      Documentation/target/
19349 F:      drivers/target/
19350 F:      include/target/
19351
19352 SCTP PROTOCOL
19353 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19354 M:      Xin Long <lucien.xin@gmail.com>
19355 L:      linux-sctp@vger.kernel.org
19356 S:      Maintained
19357 W:      https://github.com/sctp/lksctp-tools/wiki
19358 F:      Documentation/networking/sctp.rst
19359 F:      include/linux/sctp.h
19360 F:      include/net/sctp/
19361 F:      include/uapi/linux/sctp.h
19362 F:      net/sctp/
19363
19364 SCx200 CPU SUPPORT
19365 M:      Jim Cromie <jim.cromie@gmail.com>
19366 S:      Odd Fixes
19367 F:      Documentation/i2c/busses/scx200_acb.rst
19368 F:      arch/x86/platform/scx200/
19369 F:      drivers/i2c/busses/scx200*
19370 F:      drivers/mtd/maps/scx200_docflash.c
19371 F:      drivers/watchdog/scx200_wdt.c
19372 F:      include/linux/scx200.h
19373
19374 SCx200 GPIO DRIVER
19375 M:      Jim Cromie <jim.cromie@gmail.com>
19376 S:      Maintained
19377 F:      drivers/char/scx200_gpio.c
19378 F:      include/linux/scx200_gpio.h
19379
19380 SCx200 HRT CLOCKSOURCE DRIVER
19381 M:      Jim Cromie <jim.cromie@gmail.com>
19382 S:      Maintained
19383 F:      drivers/clocksource/scx200_hrt.c
19384
19385 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19386 M:      Sascha Sommer <saschasommer@freenet.de>
19387 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19388 S:      Maintained
19389 F:      drivers/mmc/host/sdricoh_cs.c
19390
19391 SECO BOARDS CEC DRIVER
19392 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19393 S:      Maintained
19394 F:      drivers/media/cec/platform/seco/seco-cec.c
19395 F:      drivers/media/cec/platform/seco/seco-cec.h
19396
19397 SECURE COMPUTING
19398 M:      Kees Cook <keescook@chromium.org>
19399 R:      Andy Lutomirski <luto@amacapital.net>
19400 R:      Will Drewry <wad@chromium.org>
19401 S:      Supported
19402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19403 F:      Documentation/userspace-api/seccomp_filter.rst
19404 F:      include/linux/seccomp.h
19405 F:      include/uapi/linux/seccomp.h
19406 F:      kernel/seccomp.c
19407 F:      tools/testing/selftests/kselftest_harness.h
19408 F:      tools/testing/selftests/seccomp/*
19409 K:      \bsecure_computing
19410 K:      \bTIF_SECCOMP\b
19411
19412 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19413 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19414 M:      Al Cooper <alcooperx@gmail.com>
19415 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19416 L:      linux-mmc@vger.kernel.org
19417 S:      Maintained
19418 F:      drivers/mmc/host/sdhci-brcmstb*
19419
19420 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19421 M:      Adrian Hunter <adrian.hunter@intel.com>
19422 L:      linux-mmc@vger.kernel.org
19423 S:      Supported
19424 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19425 F:      drivers/mmc/host/sdhci*
19426
19427 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19428 M:      Aubin Constans <aubin.constans@microchip.com>
19429 R:      Eugen Hristev <eugen.hristev@collabora.com>
19430 L:      linux-mmc@vger.kernel.org
19431 S:      Supported
19432 F:      drivers/mmc/host/sdhci-of-at91.c
19433
19434 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19435 M:      Haibo Chen <haibo.chen@nxp.com>
19436 L:      linux-imx@nxp.com
19437 L:      linux-mmc@vger.kernel.org
19438 S:      Maintained
19439 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19440
19441 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19442 M:      Ben Dooks <ben-linux@fluff.org>
19443 M:      Jaehoon Chung <jh80.chung@samsung.com>
19444 L:      linux-mmc@vger.kernel.org
19445 S:      Maintained
19446 F:      drivers/mmc/host/sdhci-s3c*
19447
19448 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19449 M:      Viresh Kumar <vireshk@kernel.org>
19450 L:      linux-mmc@vger.kernel.org
19451 S:      Maintained
19452 F:      drivers/mmc/host/sdhci-spear.c
19453
19454 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19455 M:      Vignesh Raghavendra <vigneshr@ti.com>
19456 L:      linux-mmc@vger.kernel.org
19457 S:      Maintained
19458 F:      drivers/mmc/host/sdhci-omap.c
19459
19460 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19461 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19462 L:      linux-block@vger.kernel.org
19463 S:      Supported
19464 F:      block/opal_proto.h
19465 F:      block/sed*
19466 F:      include/linux/sed*
19467 F:      include/uapi/linux/sed*
19468
19469 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19470 M:      Mark Rutland <mark.rutland@arm.com>
19471 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19472 M:      Sudeep Holla <sudeep.holla@arm.com>
19473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19474 S:      Maintained
19475 F:      drivers/firmware/smccc/
19476 F:      include/linux/arm-smccc.h
19477
19478 SECURITY CONTACT
19479 M:      Security Officers <security@kernel.org>
19480 S:      Supported
19481 F:      Documentation/process/security-bugs.rst
19482
19483 SECURITY SUBSYSTEM
19484 M:      Paul Moore <paul@paul-moore.com>
19485 M:      James Morris <jmorris@namei.org>
19486 M:      "Serge E. Hallyn" <serge@hallyn.com>
19487 L:      linux-security-module@vger.kernel.org
19488 S:      Supported
19489 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19490 B:      mailto:linux-security-module@vger.kernel.org
19491 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19492 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19493 F:      include/uapi/linux/lsm.h
19494 F:      security/
19495 F:      tools/testing/selftests/lsm/
19496 X:      security/selinux/
19497 K:      \bsecurity_[a-z_0-9]\+\b
19498
19499 SELINUX SECURITY MODULE
19500 M:      Paul Moore <paul@paul-moore.com>
19501 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19502 R:      Ondrej Mosnacek <omosnace@redhat.com>
19503 L:      selinux@vger.kernel.org
19504 S:      Supported
19505 W:      https://github.com/SELinuxProject
19506 Q:      https://patchwork.kernel.org/project/selinux/list
19507 B:      mailto:selinux@vger.kernel.org
19508 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19509 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19510 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19511 F:      Documentation/ABI/removed/sysfs-selinux-disable
19512 F:      Documentation/admin-guide/LSM/SELinux.rst
19513 F:      include/trace/events/avc.h
19514 F:      include/uapi/linux/selinux_netlink.h
19515 F:      scripts/selinux/
19516 F:      security/selinux/
19517
19518 SENSABLE PHANTOM
19519 M:      Jiri Slaby <jirislaby@kernel.org>
19520 S:      Maintained
19521 F:      drivers/misc/phantom.c
19522 F:      include/uapi/linux/phantom.h
19523
19524 SENSEAIR SUNRISE 006-0-0007
19525 M:      Jacopo Mondi <jacopo@jmondi.org>
19526 S:      Maintained
19527 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19528 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19529 F:      drivers/iio/chemical/sunrise_co2.c
19530
19531 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19532 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19533 S:      Maintained
19534 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19535 F:      drivers/iio/chemical/scd30.h
19536 F:      drivers/iio/chemical/scd30_core.c
19537 F:      drivers/iio/chemical/scd30_i2c.c
19538 F:      drivers/iio/chemical/scd30_serial.c
19539
19540 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19541 M:      Roan van Dijk <roan@protonic.nl>
19542 S:      Maintained
19543 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19544 F:      drivers/iio/chemical/scd4x.c
19545
19546 SENSIRION SGP40 GAS SENSOR DRIVER
19547 M:      Andreas Klinger <ak@it-klinger.de>
19548 S:      Maintained
19549 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19550 F:      drivers/iio/chemical/sgp40.c
19551
19552 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19553 M:      Tomasz Duszynski <tduszyns@gmail.com>
19554 S:      Maintained
19555 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19556 F:      drivers/iio/chemical/sps30.c
19557 F:      drivers/iio/chemical/sps30_i2c.c
19558 F:      drivers/iio/chemical/sps30_serial.c
19559
19560 SERIAL DEVICE BUS
19561 M:      Rob Herring <robh@kernel.org>
19562 L:      linux-serial@vger.kernel.org
19563 S:      Maintained
19564 F:      Documentation/devicetree/bindings/serial/serial.yaml
19565 F:      drivers/tty/serdev/
19566 F:      include/linux/serdev.h
19567
19568 SERIAL IR RECEIVER
19569 M:      Sean Young <sean@mess.org>
19570 L:      linux-media@vger.kernel.org
19571 S:      Maintained
19572 F:      drivers/media/rc/serial_ir.c
19573
19574 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19575 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19577 S:      Maintained
19578 F:      Documentation/devicetree/bindings/slimbus/
19579 F:      drivers/slimbus/
19580 F:      include/linux/slimbus.h
19581
19582 SFC NETWORK DRIVER
19583 M:      Edward Cree <ecree.xilinx@gmail.com>
19584 M:      Martin Habets <habetsm.xilinx@gmail.com>
19585 L:      netdev@vger.kernel.org
19586 L:      linux-net-drivers@amd.com
19587 S:      Supported
19588 F:      Documentation/networking/devlink/sfc.rst
19589 F:      drivers/net/ethernet/sfc/
19590
19591 SFCTEMP HWMON DRIVER
19592 M:      Emil Renner Berthing <kernel@esmil.dk>
19593 M:      Hal Feng <hal.feng@starfivetech.com>
19594 L:      linux-hwmon@vger.kernel.org
19595 S:      Maintained
19596 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19597 F:      Documentation/hwmon/sfctemp.rst
19598 F:      drivers/hwmon/sfctemp.c
19599
19600 SFF/SFP/SFP+ MODULE SUPPORT
19601 M:      Russell King <linux@armlinux.org.uk>
19602 L:      netdev@vger.kernel.org
19603 S:      Maintained
19604 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19605 F:      drivers/net/phy/phylink.c
19606 F:      drivers/net/phy/sfp*
19607 F:      include/linux/mdio/mdio-i2c.h
19608 F:      include/linux/phylink.h
19609 F:      include/linux/sfp.h
19610 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)
19611
19612 SGI GRU DRIVER
19613 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19614 S:      Maintained
19615 F:      drivers/misc/sgi-gru/
19616
19617 SGI XP/XPC/XPNET DRIVER
19618 M:      Robin Holt <robinmholt@gmail.com>
19619 M:      Steve Wahl <steve.wahl@hpe.com>
19620 S:      Maintained
19621 F:      drivers/misc/sgi-xp/
19622
19623 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19624 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19625 M:      Jan Karcher <jaka@linux.ibm.com>
19626 R:      D. Wythe <alibuda@linux.alibaba.com>
19627 R:      Tony Lu <tonylu@linux.alibaba.com>
19628 R:      Wen Gu <guwen@linux.alibaba.com>
19629 L:      linux-s390@vger.kernel.org
19630 S:      Supported
19631 F:      net/smc/
19632
19633 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19634 M:      Linus Walleij <linus.walleij@linaro.org>
19635 L:      linux-iio@vger.kernel.org
19636 S:      Maintained
19637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19638 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19639 F:      drivers/iio/light/gp2ap002.c
19640
19641 SHARP RJ54N1CB0C SENSOR DRIVER
19642 M:      Jacopo Mondi <jacopo@jmondi.org>
19643 L:      linux-media@vger.kernel.org
19644 S:      Odd fixes
19645 T:      git git://linuxtv.org/media_tree.git
19646 F:      drivers/media/i2c/rj54n1cb0c.c
19647 F:      include/media/i2c/rj54n1cb0c.h
19648
19649 SH_VOU V4L2 OUTPUT DRIVER
19650 L:      linux-media@vger.kernel.org
19651 S:      Orphan
19652 F:      drivers/media/platform/renesas/sh_vou.c
19653 F:      include/media/drv-intf/sh_vou.h
19654
19655 SI2157 MEDIA DRIVER
19656 L:      linux-media@vger.kernel.org
19657 S:      Orphan
19658 W:      https://linuxtv.org
19659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19660 F:      drivers/media/tuners/si2157*
19661
19662 SI2165 MEDIA DRIVER
19663 M:      Matthias Schwarzott <zzam@gentoo.org>
19664 L:      linux-media@vger.kernel.org
19665 S:      Maintained
19666 W:      https://linuxtv.org
19667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19668 F:      drivers/media/dvb-frontends/si2165*
19669
19670 SI2168 MEDIA DRIVER
19671 L:      linux-media@vger.kernel.org
19672 S:      Orphan
19673 W:      https://linuxtv.org
19674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19675 F:      drivers/media/dvb-frontends/si2168*
19676
19677 SI470X FM RADIO RECEIVER I2C DRIVER
19678 M:      Hans Verkuil <hverkuil@xs4all.nl>
19679 L:      linux-media@vger.kernel.org
19680 S:      Odd Fixes
19681 W:      https://linuxtv.org
19682 T:      git git://linuxtv.org/media_tree.git
19683 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19684 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19685
19686 SI470X FM RADIO RECEIVER USB DRIVER
19687 M:      Hans Verkuil <hverkuil@xs4all.nl>
19688 L:      linux-media@vger.kernel.org
19689 S:      Maintained
19690 W:      https://linuxtv.org
19691 T:      git git://linuxtv.org/media_tree.git
19692 F:      drivers/media/radio/si470x/radio-si470x-common.c
19693 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19694 F:      drivers/media/radio/si470x/radio-si470x.h
19695
19696 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19697 M:      Eduardo Valentin <edubezval@gmail.com>
19698 L:      linux-media@vger.kernel.org
19699 S:      Odd Fixes
19700 W:      https://linuxtv.org
19701 T:      git git://linuxtv.org/media_tree.git
19702 F:      drivers/media/radio/si4713/si4713.?
19703
19704 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19705 M:      Eduardo Valentin <edubezval@gmail.com>
19706 L:      linux-media@vger.kernel.org
19707 S:      Odd Fixes
19708 W:      https://linuxtv.org
19709 T:      git git://linuxtv.org/media_tree.git
19710 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19711
19712 SI4713 FM RADIO TRANSMITTER USB DRIVER
19713 M:      Hans Verkuil <hverkuil@xs4all.nl>
19714 L:      linux-media@vger.kernel.org
19715 S:      Maintained
19716 W:      https://linuxtv.org
19717 T:      git git://linuxtv.org/media_tree.git
19718 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19719
19720 SIANO DVB DRIVER
19721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19722 L:      linux-media@vger.kernel.org
19723 S:      Odd fixes
19724 W:      https://linuxtv.org
19725 T:      git git://linuxtv.org/media_tree.git
19726 F:      drivers/media/common/siano/
19727 F:      drivers/media/mmc/siano/
19728 F:      drivers/media/usb/siano/
19729 F:      drivers/media/usb/siano/
19730
19731 SIEMENS IPC LED DRIVERS
19732 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19733 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19734 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19735 L:      linux-leds@vger.kernel.org
19736 S:      Maintained
19737 F:      drivers/leds/simple/
19738
19739 SIEMENS IPC PLATFORM DRIVERS
19740 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19741 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19742 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19743 L:      platform-driver-x86@vger.kernel.org
19744 S:      Maintained
19745 F:      drivers/platform/x86/siemens/
19746 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19747 F:      include/linux/platform_data/x86/simatic-ipc.h
19748
19749 SIEMENS IPC WATCHDOG DRIVERS
19750 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19751 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19752 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19753 L:      linux-watchdog@vger.kernel.org
19754 S:      Maintained
19755 F:      drivers/watchdog/simatic-ipc-wdt.c
19756
19757 SIFIVE DRIVERS
19758 M:      Palmer Dabbelt <palmer@dabbelt.com>
19759 M:      Paul Walmsley <paul.walmsley@sifive.com>
19760 L:      linux-riscv@lists.infradead.org
19761 S:      Supported
19762 N:      sifive
19763 K:      [^@]sifive
19764
19765 SIFIVE CACHE DRIVER
19766 M:      Conor Dooley <conor@kernel.org>
19767 L:      linux-riscv@lists.infradead.org
19768 S:      Maintained
19769 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19770 F:      drivers/cache/sifive_ccache.c
19771
19772 SIFIVE FU540 SYSTEM-ON-CHIP
19773 M:      Paul Walmsley <paul.walmsley@sifive.com>
19774 M:      Palmer Dabbelt <palmer@dabbelt.com>
19775 L:      linux-riscv@lists.infradead.org
19776 S:      Supported
19777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19778 N:      fu540
19779 K:      fu540
19780
19781 SIFIVE PDMA DRIVER
19782 M:      Green Wan <green.wan@sifive.com>
19783 S:      Maintained
19784 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19785 F:      drivers/dma/sf-pdma/
19786
19787
19788 SILEAD TOUCHSCREEN DRIVER
19789 M:      Hans de Goede <hdegoede@redhat.com>
19790 L:      linux-input@vger.kernel.org
19791 L:      platform-driver-x86@vger.kernel.org
19792 S:      Maintained
19793 F:      drivers/input/touchscreen/silead.c
19794 F:      drivers/platform/x86/touchscreen_dmi.c
19795
19796 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19797 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19798 S:      Supported
19799 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19800 F:      drivers/net/wireless/silabs/wfx/
19801
19802 SILICON MOTION SM712 FRAME BUFFER DRIVER
19803 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19804 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19805 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19806 L:      linux-fbdev@vger.kernel.org
19807 S:      Maintained
19808 F:      Documentation/fb/sm712fb.rst
19809 F:      drivers/video/fbdev/sm712*
19810
19811 SILVACO I3C DUAL-ROLE MASTER
19812 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19813 M:      Conor Culhane <conor.culhane@silvaco.com>
19814 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19817 F:      drivers/i3c/master/svc-i3c-master.c
19818
19819 SIMPLEFB FB DRIVER
19820 M:      Hans de Goede <hdegoede@redhat.com>
19821 L:      linux-fbdev@vger.kernel.org
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19824 F:      drivers/video/fbdev/simplefb.c
19825 F:      include/linux/platform_data/simplefb.h
19826
19827 SIOX
19828 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19829 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19830 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19831 S:      Supported
19832 F:      drivers/gpio/gpio-siox.c
19833 F:      drivers/siox/*
19834 F:      include/trace/events/siox.h
19835
19836 SIPHASH PRF ROUTINES
19837 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19838 S:      Maintained
19839 F:      include/linux/siphash.h
19840 F:      lib/siphash.c
19841 F:      lib/siphash_kunit.c
19842
19843 SIS 190 ETHERNET DRIVER
19844 M:      Francois Romieu <romieu@fr.zoreil.com>
19845 L:      netdev@vger.kernel.org
19846 S:      Maintained
19847 F:      drivers/net/ethernet/sis/sis190.c
19848
19849 SIS 900/7016 FAST ETHERNET DRIVER
19850 M:      Daniele Venzano <venza@brownhat.org>
19851 L:      netdev@vger.kernel.org
19852 S:      Maintained
19853 W:      http://www.brownhat.org/sis900.html
19854 F:      drivers/net/ethernet/sis/sis900.*
19855
19856 SIS FRAMEBUFFER DRIVER
19857 S:      Orphan
19858 F:      Documentation/fb/sisfb.rst
19859 F:      drivers/video/fbdev/sis/
19860 F:      include/video/sisfb.h
19861
19862 SIS I2C TOUCHSCREEN DRIVER
19863 M:      Mika Penttilä <mpenttil@redhat.com>
19864 L:      linux-input@vger.kernel.org
19865 S:      Maintained
19866 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19867 F:      drivers/input/touchscreen/sis_i2c.c
19868
19869 SIS USB2VGA DRIVER
19870 M:      Thomas Winischhofer <thomas@winischhofer.net>
19871 S:      Maintained
19872 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19873 F:      drivers/usb/misc/sisusbvga/
19874
19875 SL28 CPLD MFD DRIVER
19876 M:      Michael Walle <mwalle@kernel.org>
19877 S:      Maintained
19878 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19879 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19880 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19881 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19882 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19883 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19884 F:      drivers/gpio/gpio-sl28cpld.c
19885 F:      drivers/hwmon/sl28cpld-hwmon.c
19886 F:      drivers/irqchip/irq-sl28cpld.c
19887 F:      drivers/pwm/pwm-sl28cpld.c
19888 F:      drivers/watchdog/sl28cpld_wdt.c
19889
19890 SL28 VPD NVMEM LAYOUT DRIVER
19891 M:      Michael Walle <mwalle@kernel.org>
19892 S:      Maintained
19893 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19894 F:      drivers/nvmem/layouts/sl28vpd.c
19895
19896 SLAB ALLOCATOR
19897 M:      Christoph Lameter <cl@linux.com>
19898 M:      Pekka Enberg <penberg@kernel.org>
19899 M:      David Rientjes <rientjes@google.com>
19900 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19901 M:      Andrew Morton <akpm@linux-foundation.org>
19902 M:      Vlastimil Babka <vbabka@suse.cz>
19903 R:      Roman Gushchin <roman.gushchin@linux.dev>
19904 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19905 L:      linux-mm@kvack.org
19906 S:      Maintained
19907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19908 F:      include/linux/sl?b*.h
19909 F:      mm/sl?b*
19910
19911 SLCAN CAN NETWORK DRIVER
19912 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19913 L:      linux-can@vger.kernel.org
19914 S:      Maintained
19915 F:      drivers/net/can/slcan/
19916
19917 SLEEPABLE READ-COPY UPDATE (SRCU)
19918 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19919 M:      "Paul E. McKenney" <paulmck@kernel.org>
19920 M:      Josh Triplett <josh@joshtriplett.org>
19921 R:      Steven Rostedt <rostedt@goodmis.org>
19922 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19923 L:      rcu@vger.kernel.org
19924 S:      Supported
19925 W:      http://www.rdrop.com/users/paulmck/RCU/
19926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19927 F:      include/linux/srcu*.h
19928 F:      kernel/rcu/srcu*.c
19929
19930 SMACK SECURITY MODULE
19931 M:      Casey Schaufler <casey@schaufler-ca.com>
19932 L:      linux-security-module@vger.kernel.org
19933 S:      Maintained
19934 W:      http://schaufler-ca.com
19935 T:      git git://github.com/cschaufler/smack-next
19936 F:      Documentation/admin-guide/LSM/Smack.rst
19937 F:      security/smack/
19938
19939 SMC91x ETHERNET DRIVER
19940 M:      Nicolas Pitre <nico@fluxnic.net>
19941 S:      Odd Fixes
19942 F:      drivers/net/ethernet/smsc/smc91x.*
19943
19944 SMSC EMC2103 HARDWARE MONITOR DRIVER
19945 M:      Steve Glendinning <steve.glendinning@shawell.net>
19946 L:      linux-hwmon@vger.kernel.org
19947 S:      Maintained
19948 F:      Documentation/hwmon/emc2103.rst
19949 F:      drivers/hwmon/emc2103.c
19950
19951 SMSC SCH5627 HARDWARE MONITOR DRIVER
19952 M:      Hans de Goede <hdegoede@redhat.com>
19953 L:      linux-hwmon@vger.kernel.org
19954 S:      Supported
19955 F:      Documentation/hwmon/sch5627.rst
19956 F:      drivers/hwmon/sch5627.c
19957
19958 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19959 M:      Steve Glendinning <steve.glendinning@shawell.net>
19960 L:      linux-fbdev@vger.kernel.org
19961 S:      Maintained
19962 F:      drivers/video/fbdev/smscufx.c
19963
19964 SMSC47B397 HARDWARE MONITOR DRIVER
19965 M:      Jean Delvare <jdelvare@suse.com>
19966 L:      linux-hwmon@vger.kernel.org
19967 S:      Maintained
19968 F:      Documentation/hwmon/smsc47b397.rst
19969 F:      drivers/hwmon/smsc47b397.c
19970
19971 SMSC911x ETHERNET DRIVER
19972 M:      Steve Glendinning <steve.glendinning@shawell.net>
19973 L:      netdev@vger.kernel.org
19974 S:      Maintained
19975 F:      drivers/net/ethernet/smsc/smsc911x.*
19976 F:      include/linux/smsc911x.h
19977
19978 SMSC9420 PCI ETHERNET DRIVER
19979 M:      Steve Glendinning <steve.glendinning@shawell.net>
19980 L:      netdev@vger.kernel.org
19981 S:      Maintained
19982 F:      drivers/net/ethernet/smsc/smsc9420.*
19983
19984 SNET DPU VIRTIO DATA PATH ACCELERATOR
19985 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19986 F:      drivers/vdpa/solidrun/
19987
19988 SOCIONEXT (SNI) AVE NETWORK DRIVER
19989 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19990 L:      netdev@vger.kernel.org
19991 S:      Maintained
19992 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19993 F:      drivers/net/ethernet/socionext/sni_ave.c
19994
19995 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19996 M:      Jassi Brar <jaswinder.singh@linaro.org>
19997 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19998 L:      netdev@vger.kernel.org
19999 S:      Maintained
20000 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20001 F:      drivers/net/ethernet/socionext/netsec.c
20002
20003 SOCIONEXT (SNI) Synquacer SPI DRIVER
20004 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20005 M:      Jassi Brar <jaswinder.singh@linaro.org>
20006 L:      linux-spi@vger.kernel.org
20007 S:      Maintained
20008 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20009 F:      drivers/spi/spi-synquacer.c
20010
20011 SOCIONEXT SYNQUACER I2C DRIVER
20012 M:      Ard Biesheuvel <ardb@kernel.org>
20013 L:      linux-i2c@vger.kernel.org
20014 S:      Maintained
20015 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20016 F:      drivers/i2c/busses/i2c-synquacer.c
20017
20018 SOCIONEXT UNIPHIER SOUND DRIVER
20019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20020 S:      Orphan
20021 F:      sound/soc/uniphier/
20022
20023 SOCKET TIMESTAMPING
20024 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20025 S:      Maintained
20026 F:      Documentation/networking/timestamping.rst
20027 F:      include/uapi/linux/net_tstamp.h
20028 F:      tools/testing/selftests/net/so_txtime.c
20029
20030 SOEKRIS NET48XX LED SUPPORT
20031 M:      Chris Boot <bootc@bootc.net>
20032 S:      Maintained
20033 F:      drivers/leds/leds-net48xx.c
20034
20035 SOFT-IWARP DRIVER (siw)
20036 M:      Bernard Metzler <bmt@zurich.ibm.com>
20037 L:      linux-rdma@vger.kernel.org
20038 S:      Supported
20039 F:      drivers/infiniband/sw/siw/
20040 F:      include/uapi/rdma/siw-abi.h
20041
20042 SOFT-ROCE DRIVER (rxe)
20043 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20044 L:      linux-rdma@vger.kernel.org
20045 S:      Supported
20046 F:      drivers/infiniband/sw/rxe/
20047 F:      include/uapi/rdma/rdma_user_rxe.h
20048
20049 SOFTLOGIC 6x10 MPEG CODEC
20050 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20051 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20052 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20053 M:      Ismael Luceno <ismael@iodev.co.uk>
20054 L:      linux-media@vger.kernel.org
20055 S:      Supported
20056 F:      drivers/media/pci/solo6x10/
20057
20058 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20059 M:      James Morse <james.morse@arm.com>
20060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20061 S:      Maintained
20062 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20063 F:      drivers/firmware/arm_sdei.c
20064 F:      include/linux/arm_sdei.h
20065 F:      include/uapi/linux/arm_sdei.h
20066
20067 SOFTWARE NODES AND DEVICE PROPERTIES
20068 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20069 R:      Daniel Scally <djrscally@gmail.com>
20070 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20071 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20072 L:      linux-acpi@vger.kernel.org
20073 S:      Maintained
20074 F:      drivers/base/property.c
20075 F:      drivers/base/swnode.c
20076 F:      include/linux/fwnode.h
20077 F:      include/linux/property.h
20078
20079 SOFTWARE RAID (Multiple Disks) SUPPORT
20080 M:      Song Liu <song@kernel.org>
20081 L:      linux-raid@vger.kernel.org
20082 S:      Supported
20083 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20085 F:      drivers/md/Kconfig
20086 F:      drivers/md/Makefile
20087 F:      drivers/md/md*
20088 F:      drivers/md/raid*
20089 F:      include/linux/raid/
20090 F:      include/uapi/linux/raid/
20091
20092 SOLIDRUN CLEARFOG SUPPORT
20093 M:      Russell King <linux@armlinux.org.uk>
20094 S:      Maintained
20095 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20096 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20097
20098 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20099 M:      Russell King <linux@armlinux.org.uk>
20100 S:      Maintained
20101 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20102 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20103 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20104
20105 SONIC NETWORK DRIVER
20106 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20107 L:      netdev@vger.kernel.org
20108 S:      Maintained
20109 F:      drivers/net/ethernet/natsemi/sonic.*
20110
20111 SONICS SILICON BACKPLANE DRIVER (SSB)
20112 M:      Michael Buesch <m@bues.ch>
20113 L:      linux-wireless@vger.kernel.org
20114 S:      Maintained
20115 F:      drivers/ssb/
20116 F:      include/linux/ssb/
20117
20118 SONY IMX208 SENSOR DRIVER
20119 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20120 L:      linux-media@vger.kernel.org
20121 S:      Maintained
20122 T:      git git://linuxtv.org/media_tree.git
20123 F:      drivers/media/i2c/imx208.c
20124
20125 SONY IMX214 SENSOR DRIVER
20126 M:      Ricardo Ribalda <ribalda@kernel.org>
20127 L:      linux-media@vger.kernel.org
20128 S:      Maintained
20129 T:      git git://linuxtv.org/media_tree.git
20130 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20131 F:      drivers/media/i2c/imx214.c
20132
20133 SONY IMX219 SENSOR DRIVER
20134 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20135 L:      linux-media@vger.kernel.org
20136 S:      Maintained
20137 T:      git git://linuxtv.org/media_tree.git
20138 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20139 F:      drivers/media/i2c/imx219.c
20140
20141 SONY IMX258 SENSOR DRIVER
20142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20143 L:      linux-media@vger.kernel.org
20144 S:      Maintained
20145 T:      git git://linuxtv.org/media_tree.git
20146 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20147 F:      drivers/media/i2c/imx258.c
20148
20149 SONY IMX274 SENSOR DRIVER
20150 M:      Leon Luo <leonl@leopardimaging.com>
20151 L:      linux-media@vger.kernel.org
20152 S:      Maintained
20153 T:      git git://linuxtv.org/media_tree.git
20154 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20155 F:      drivers/media/i2c/imx274.c
20156
20157 SONY IMX290 SENSOR DRIVER
20158 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20159 L:      linux-media@vger.kernel.org
20160 S:      Maintained
20161 T:      git git://linuxtv.org/media_tree.git
20162 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20163 F:      drivers/media/i2c/imx290.c
20164
20165 SONY IMX296 SENSOR DRIVER
20166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20167 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20168 L:      linux-media@vger.kernel.org
20169 S:      Maintained
20170 T:      git git://linuxtv.org/media_tree.git
20171 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20172 F:      drivers/media/i2c/imx296.c
20173
20174 SONY IMX319 SENSOR DRIVER
20175 M:      Bingbu Cao <bingbu.cao@intel.com>
20176 L:      linux-media@vger.kernel.org
20177 S:      Maintained
20178 T:      git git://linuxtv.org/media_tree.git
20179 F:      drivers/media/i2c/imx319.c
20180
20181 SONY IMX334 SENSOR DRIVER
20182 L:      linux-media@vger.kernel.org
20183 S:      Orphan
20184 T:      git git://linuxtv.org/media_tree.git
20185 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20186 F:      drivers/media/i2c/imx334.c
20187
20188 SONY IMX335 SENSOR DRIVER
20189 L:      linux-media@vger.kernel.org
20190 S:      Orphan
20191 T:      git git://linuxtv.org/media_tree.git
20192 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20193 F:      drivers/media/i2c/imx335.c
20194
20195 SONY IMX355 SENSOR DRIVER
20196 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20197 L:      linux-media@vger.kernel.org
20198 S:      Maintained
20199 T:      git git://linuxtv.org/media_tree.git
20200 F:      drivers/media/i2c/imx355.c
20201
20202 SONY IMX412 SENSOR DRIVER
20203 L:      linux-media@vger.kernel.org
20204 S:      Orphan
20205 T:      git git://linuxtv.org/media_tree.git
20206 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20207 F:      drivers/media/i2c/imx412.c
20208
20209 SONY IMX415 SENSOR DRIVER
20210 M:      Michael Riesch <michael.riesch@wolfvision.net>
20211 L:      linux-media@vger.kernel.org
20212 S:      Maintained
20213 T:      git git://linuxtv.org/media_tree.git
20214 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20215 F:      drivers/media/i2c/imx415.c
20216
20217 SONY MEMORYSTICK SUBSYSTEM
20218 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20219 M:      Alex Dubov <oakad@yahoo.com>
20220 M:      Ulf Hansson <ulf.hansson@linaro.org>
20221 L:      linux-mmc@vger.kernel.org
20222 S:      Maintained
20223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20224 F:      drivers/memstick/
20225 F:      include/linux/memstick.h
20226
20227 SONY VAIO CONTROL DEVICE DRIVER
20228 M:      Mattia Dongili <malattia@linux.it>
20229 L:      platform-driver-x86@vger.kernel.org
20230 S:      Maintained
20231 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20232 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20233 F:      drivers/char/sonypi.c
20234 F:      drivers/platform/x86/sony-laptop.c
20235 F:      include/linux/sony-laptop.h
20236
20237 SOPHGO DEVICETREES
20238 M:      Chao Wei <chao.wei@sophgo.com>
20239 M:      Chen Wang <unicorn_wang@outlook.com>
20240 S:      Maintained
20241 F:      arch/riscv/boot/dts/sophgo/
20242 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20243
20244 SOUND
20245 M:      Jaroslav Kysela <perex@perex.cz>
20246 M:      Takashi Iwai <tiwai@suse.com>
20247 L:      linux-sound@vger.kernel.org
20248 S:      Maintained
20249 W:      http://www.alsa-project.org/
20250 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20252 F:      Documentation/sound/
20253 F:      include/sound/
20254 F:      include/uapi/sound/
20255 F:      sound/
20256 F:      tools/testing/selftests/alsa
20257
20258 SOUND - ALSA SELFTESTS
20259 M:      Mark Brown <broonie@kernel.org>
20260 L:      linux-sound@vger.kernel.org
20261 L:      linux-kselftest@vger.kernel.org
20262 S:      Supported
20263 F:      tools/testing/selftests/alsa
20264
20265 SOUND - COMPRESSED AUDIO
20266 M:      Vinod Koul <vkoul@kernel.org>
20267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20268 S:      Supported
20269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20270 F:      Documentation/sound/designs/compress-offload.rst
20271 F:      include/sound/compress_driver.h
20272 F:      include/uapi/sound/compress_*
20273 F:      sound/core/compress_offload.c
20274 F:      sound/soc/soc-compress.c
20275
20276 SOUND - DMAENGINE HELPERS
20277 M:      Lars-Peter Clausen <lars@metafoo.de>
20278 S:      Supported
20279 F:      include/sound/dmaengine_pcm.h
20280 F:      sound/core/pcm_dmaengine.c
20281 F:      sound/soc/soc-generic-dmaengine-pcm.c
20282
20283 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20284 M:      Liam Girdwood <lgirdwood@gmail.com>
20285 M:      Mark Brown <broonie@kernel.org>
20286 L:      linux-sound@vger.kernel.org
20287 S:      Supported
20288 W:      http://alsa-project.org/main/index.php/ASoC
20289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20290 F:      Documentation/devicetree/bindings/sound/
20291 F:      Documentation/sound/soc/
20292 F:      include/dt-bindings/sound/
20293 F:      include/sound/soc*
20294 F:      include/sound/sof.h
20295 F:      include/sound/sof/
20296 F:      include/trace/events/sof*.h
20297 F:      include/uapi/sound/asoc.h
20298 F:      sound/soc/
20299
20300 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20301 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20302 M:      Liam Girdwood <lgirdwood@gmail.com>
20303 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20304 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20305 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20306 M:      Daniel Baluta <daniel.baluta@nxp.com>
20307 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20308 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20309 S:      Supported
20310 W:      https://github.com/thesofproject/linux/
20311 F:      sound/soc/sof/
20312
20313 SOUNDWIRE SUBSYSTEM
20314 M:      Vinod Koul <vkoul@kernel.org>
20315 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20316 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20317 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20319 S:      Supported
20320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20321 F:      Documentation/driver-api/soundwire/
20322 F:      drivers/soundwire/
20323 F:      include/linux/soundwire/
20324
20325 SP2 MEDIA DRIVER
20326 M:      Olli Salonen <olli.salonen@iki.fi>
20327 L:      linux-media@vger.kernel.org
20328 S:      Maintained
20329 W:      https://linuxtv.org
20330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20331 F:      drivers/media/dvb-frontends/sp2*
20332
20333 SPANISH DOCUMENTATION
20334 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20335 S:      Maintained
20336 F:      Documentation/translations/sp_SP/
20337
20338 SPARC + UltraSPARC (sparc/sparc64)
20339 M:      "David S. Miller" <davem@davemloft.net>
20340 L:      sparclinux@vger.kernel.org
20341 S:      Maintained
20342 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20345 F:      arch/sparc/
20346 F:      drivers/sbus/
20347
20348 SPARC SERIAL DRIVERS
20349 M:      "David S. Miller" <davem@davemloft.net>
20350 L:      sparclinux@vger.kernel.org
20351 S:      Maintained
20352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20354 F:      drivers/tty/serial/suncore.c
20355 F:      drivers/tty/serial/sunhv.c
20356 F:      drivers/tty/serial/sunsab.c
20357 F:      drivers/tty/serial/sunsab.h
20358 F:      drivers/tty/serial/sunsu.c
20359 F:      drivers/tty/serial/sunzilog.c
20360 F:      drivers/tty/serial/sunzilog.h
20361 F:      drivers/tty/vcc.c
20362 F:      include/linux/sunserialcore.h
20363
20364 SPARSE CHECKER
20365 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20366 L:      linux-sparse@vger.kernel.org
20367 S:      Maintained
20368 W:      https://sparse.docs.kernel.org/
20369 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20370 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20371 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20372 F:      include/linux/compiler.h
20373
20374 SPEAKUP CONSOLE SPEECH DRIVER
20375 M:      William Hubbs <w.d.hubbs@gmail.com>
20376 M:      Chris Brannon <chris@the-brannons.com>
20377 M:      Kirk Reiser <kirk@reisers.ca>
20378 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20379 L:      speakup@linux-speakup.org
20380 S:      Odd Fixes
20381 W:      http://www.linux-speakup.org/
20382 W:      https://github.com/linux-speakup/speakup
20383 B:      https://github.com/linux-speakup/speakup/issues
20384 F:      drivers/accessibility/speakup/
20385
20386 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20387 M:      Viresh Kumar <vireshk@kernel.org>
20388 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20389 M:      soc@kernel.org
20390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20391 S:      Maintained
20392 W:      http://www.st.com/spear
20393 F:      arch/arm/boot/dts/st/spear*
20394 F:      arch/arm/mach-spear/
20395 F:      drivers/clk/spear/
20396 F:      drivers/pinctrl/spear/
20397
20398 SPI NOR SUBSYSTEM
20399 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20400 M:      Pratyush Yadav <pratyush@kernel.org>
20401 M:      Michael Walle <mwalle@kernel.org>
20402 L:      linux-mtd@lists.infradead.org
20403 S:      Maintained
20404 W:      http://www.linux-mtd.infradead.org/
20405 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20406 C:      irc://irc.oftc.net/mtd
20407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20408 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20409 F:      drivers/mtd/spi-nor/
20410 F:      include/linux/mtd/spi-nor.h
20411
20412 SPI SUBSYSTEM
20413 M:      Mark Brown <broonie@kernel.org>
20414 L:      linux-spi@vger.kernel.org
20415 S:      Maintained
20416 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20418 F:      Documentation/devicetree/bindings/spi/
20419 F:      Documentation/spi/
20420 F:      drivers/spi/
20421 F:      include/linux/spi/
20422 F:      include/uapi/linux/spi/
20423 F:      tools/spi/
20424
20425 SPIDERNET NETWORK DRIVER for CELL
20426 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20427 M:      Geoff Levand <geoff@infradead.org>
20428 L:      netdev@vger.kernel.org
20429 L:      linuxppc-dev@lists.ozlabs.org
20430 S:      Maintained
20431 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20432 F:      drivers/net/ethernet/toshiba/spider_net*
20433
20434 SPMI SUBSYSTEM
20435 M:      Stephen Boyd <sboyd@kernel.org>
20436 L:      linux-kernel@vger.kernel.org
20437 S:      Maintained
20438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20439 F:      Documentation/devicetree/bindings/spmi/
20440 F:      drivers/spmi/
20441 F:      include/dt-bindings/spmi/spmi.h
20442 F:      include/linux/spmi.h
20443 F:      include/trace/events/spmi.h
20444
20445 SPU FILE SYSTEM
20446 M:      Jeremy Kerr <jk@ozlabs.org>
20447 L:      linuxppc-dev@lists.ozlabs.org
20448 S:      Supported
20449 W:      http://www.ibm.com/developerworks/power/cell/
20450 F:      Documentation/filesystems/spufs/spufs.rst
20451 F:      arch/powerpc/platforms/cell/spufs/
20452
20453 SQUASHFS FILE SYSTEM
20454 M:      Phillip Lougher <phillip@squashfs.org.uk>
20455 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20456 S:      Maintained
20457 W:      http://squashfs.org.uk
20458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20459 F:      Documentation/filesystems/squashfs.rst
20460 F:      fs/squashfs/
20461
20462 SRM (Alpha) environment access
20463 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20464 S:      Maintained
20465 F:      arch/alpha/kernel/srm_env.c
20466
20467 ST LSM6DSx IMU IIO DRIVER
20468 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20469 L:      linux-iio@vger.kernel.org
20470 S:      Maintained
20471 W:      http://www.st.com/
20472 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20473 F:      drivers/iio/imu/st_lsm6dsx/
20474
20475 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20476 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20477 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20478 L:      linux-media@vger.kernel.org
20479 S:      Maintained
20480 T:      git git://linuxtv.org/media_tree.git
20481 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20482 F:      drivers/media/i2c/st-mipid02.c
20483
20484 ST STM32 I2C/SMBUS DRIVER
20485 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20486 M:      Alain Volmat <alain.volmat@foss.st.com>
20487 L:      linux-i2c@vger.kernel.org
20488 S:      Maintained
20489 F:      drivers/i2c/busses/i2c-stm32*
20490
20491 ST STM32 SPI DRIVER
20492 M:      Alain Volmat <alain.volmat@foss.st.com>
20493 L:      linux-spi@vger.kernel.org
20494 S:      Maintained
20495 F:      drivers/spi/spi-stm32.c
20496
20497 ST STPDDC60 DRIVER
20498 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20499 L:      linux-hwmon@vger.kernel.org
20500 S:      Maintained
20501 F:      Documentation/hwmon/stpddc60.rst
20502 F:      drivers/hwmon/pmbus/stpddc60.c
20503
20504 ST VGXY61 DRIVER
20505 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20506 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20507 L:      linux-media@vger.kernel.org
20508 S:      Maintained
20509 T:      git git://linuxtv.org/media_tree.git
20510 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20511 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20512 F:      drivers/media/i2c/st-vgxy61.c
20513
20514 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20515 M:      Song Qiang <songqiang1304521@gmail.com>
20516 L:      linux-iio@vger.kernel.org
20517 S:      Maintained
20518 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20519 F:      drivers/iio/proximity/vl53l0x-i2c.c
20520
20521 STABLE BRANCH
20522 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20523 M:      Sasha Levin <sashal@kernel.org>
20524 L:      stable@vger.kernel.org
20525 S:      Supported
20526 F:      Documentation/process/stable-kernel-rules.rst
20527
20528 STAGING - ATOMISP DRIVER
20529 M:      Hans de Goede <hdegoede@redhat.com>
20530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20531 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20532 L:      linux-media@vger.kernel.org
20533 S:      Maintained
20534 F:      drivers/staging/media/atomisp/
20535
20536 STAGING - FIELDBUS SUBSYSTEM
20537 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20538 S:      Maintained
20539 F:      drivers/staging/fieldbus/*
20540 F:      drivers/staging/fieldbus/Documentation/
20541
20542 STAGING - HMS ANYBUS-S BUS
20543 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20544 S:      Maintained
20545 F:      drivers/staging/fieldbus/anybuss/
20546
20547 STAGING - INDUSTRIAL IO
20548 M:      Jonathan Cameron <jic23@kernel.org>
20549 L:      linux-iio@vger.kernel.org
20550 S:      Odd Fixes
20551 F:      Documentation/devicetree/bindings/staging/iio/
20552 F:      drivers/staging/iio/
20553
20554 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20555 M:      Marc Dietrich <marvin24@gmx.de>
20556 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20557 L:      linux-tegra@vger.kernel.org
20558 S:      Maintained
20559 F:      drivers/staging/nvec/
20560
20561 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20562 M:      Jens Frederich <jfrederich@gmail.com>
20563 M:      Jon Nettleton <jon.nettleton@gmail.com>
20564 S:      Maintained
20565 W:      http://wiki.laptop.org/go/DCON
20566 F:      drivers/staging/olpc_dcon/
20567
20568 STAGING - REALTEK RTL8712U DRIVERS
20569 M:      Larry Finger <Larry.Finger@lwfinger.net>
20570 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20571 S:      Odd Fixes
20572 F:      drivers/staging/rtl8712/
20573
20574 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20575 M:      Michael Hennerich <michael.hennerich@analog.com>
20576 L:      linux-fbdev@vger.kernel.org
20577 S:      Supported
20578 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20579 F:      drivers/staging/fbtft/fb_seps525.c
20580
20581 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20582 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20583 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20584 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20585 L:      linux-fbdev@vger.kernel.org
20586 S:      Maintained
20587 F:      drivers/staging/sm750fb/
20588
20589 STAGING - VIA VT665X DRIVERS
20590 M:      Forest Bond <forest@alittletooquiet.net>
20591 S:      Odd Fixes
20592 F:      drivers/staging/vt665?/
20593
20594 STAGING SUBSYSTEM
20595 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20596 L:      linux-staging@lists.linux.dev
20597 S:      Supported
20598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20599 F:      drivers/staging/
20600
20601 STANDALONE CACHE CONTROLLER DRIVERS
20602 M:      Conor Dooley <conor@kernel.org>
20603 L:      linux-riscv@lists.infradead.org
20604 S:      Maintained
20605 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20606 F:      drivers/cache
20607
20608 STARFIRE/DURALAN NETWORK DRIVER
20609 M:      Ion Badulescu <ionut@badula.org>
20610 S:      Odd Fixes
20611 F:      drivers/net/ethernet/adaptec/starfire*
20612
20613 STARFIVE CRYPTO DRIVER
20614 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20615 M:      William Qiu <william.qiu@starfivetech.com>
20616 S:      Supported
20617 F:      Documentation/devicetree/bindings/crypto/starfive*
20618 F:      drivers/crypto/starfive/
20619
20620 STARFIVE DEVICETREES
20621 M:      Emil Renner Berthing <kernel@esmil.dk>
20622 S:      Maintained
20623 F:      arch/riscv/boot/dts/starfive/
20624
20625 STARFIVE DWMAC GLUE LAYER
20626 M:      Emil Renner Berthing <kernel@esmil.dk>
20627 M:      Samin Guo <samin.guo@starfivetech.com>
20628 S:      Maintained
20629 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20630 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20631
20632 STARFIVE JH7110 DPHY RX DRIVER
20633 M:      Jack Zhu <jack.zhu@starfivetech.com>
20634 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20635 S:      Supported
20636 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20637 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20638
20639 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20640 M:      William Qiu <william.qiu@starfivetech.com>
20641 S:      Supported
20642 F:      Documentation/devicetree/bindings/mmc/starfive*
20643 F:      drivers/mmc/host/dw_mmc-starfive.c
20644
20645 STARFIVE JH7110 PLL CLOCK DRIVER
20646 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20647 S:      Supported
20648 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20649 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20650
20651 STARFIVE JH7110 PWMDAC DRIVER
20652 M:      Hal Feng <hal.feng@starfivetech.com>
20653 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20654 S:      Supported
20655 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20656 F:      sound/soc/starfive/jh7110_pwmdac.c
20657
20658 STARFIVE JH7110 SYSCON
20659 M:      William Qiu <william.qiu@starfivetech.com>
20660 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20661 S:      Supported
20662 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20663
20664 STARFIVE JH7110 TDM DRIVER
20665 M:      Walker Chen <walker.chen@starfivetech.com>
20666 S:      Maintained
20667 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20668 F:      sound/soc/starfive/jh7110_tdm.c
20669
20670 STARFIVE JH71X0 CLOCK DRIVERS
20671 M:      Emil Renner Berthing <kernel@esmil.dk>
20672 M:      Hal Feng <hal.feng@starfivetech.com>
20673 S:      Maintained
20674 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20675 F:      drivers/clk/starfive/clk-starfive-jh71*
20676 F:      include/dt-bindings/clock/starfive?jh71*.h
20677
20678 STARFIVE JH71X0 PINCTRL DRIVERS
20679 M:      Emil Renner Berthing <kernel@esmil.dk>
20680 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20681 M:      Hal Feng <hal.feng@starfivetech.com>
20682 L:      linux-gpio@vger.kernel.org
20683 S:      Maintained
20684 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20685 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20686 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20687 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20688
20689 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20690 M:      Emil Renner Berthing <kernel@esmil.dk>
20691 M:      Hal Feng <hal.feng@starfivetech.com>
20692 S:      Maintained
20693 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20694 F:      drivers/reset/starfive/reset-starfive-jh71*
20695 F:      include/dt-bindings/reset/starfive?jh71*.h
20696
20697 STARFIVE JH71X0 USB DRIVERS
20698 M:      Minda Chen <minda.chen@starfivetech.com>
20699 S:      Maintained
20700 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20701 F:      drivers/usb/cdns3/cdns3-starfive.c
20702
20703 STARFIVE JH71XX PMU CONTROLLER DRIVER
20704 M:      Walker Chen <walker.chen@starfivetech.com>
20705 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20706 S:      Supported
20707 F:      Documentation/devicetree/bindings/power/starfive*
20708 F:      drivers/pmdomain/starfive/
20709 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20710
20711 STARFIVE SOC DRIVERS
20712 M:      Conor Dooley <conor@kernel.org>
20713 S:      Maintained
20714 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20715 F:      Documentation/devicetree/bindings/soc/starfive/
20716
20717 STARFIVE TRNG DRIVER
20718 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20719 S:      Supported
20720 F:      Documentation/devicetree/bindings/rng/starfive*
20721 F:      drivers/char/hw_random/jh7110-trng.c
20722
20723 STARFIVE WATCHDOG DRIVER
20724 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20725 M:      Samin Guo <samin.guo@starfivetech.com>
20726 S:      Supported
20727 F:      Documentation/devicetree/bindings/watchdog/starfive*
20728 F:      drivers/watchdog/starfive-wdt.c
20729
20730 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20731 M:      Minda Chen <minda.chen@starfivetech.com>
20732 S:      Supported
20733 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20734 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20735 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20736 F:      drivers/phy/starfive/phy-jh7110-usb.c
20737
20738 STATIC BRANCH/CALL
20739 M:      Peter Zijlstra <peterz@infradead.org>
20740 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20741 M:      Jason Baron <jbaron@akamai.com>
20742 R:      Steven Rostedt <rostedt@goodmis.org>
20743 R:      Ard Biesheuvel <ardb@kernel.org>
20744 S:      Supported
20745 F:      arch/*/include/asm/jump_label*.h
20746 F:      arch/*/include/asm/static_call*.h
20747 F:      arch/*/kernel/jump_label.c
20748 F:      arch/*/kernel/static_call.c
20749 F:      include/linux/jump_label*.h
20750 F:      include/linux/static_call*.h
20751 F:      kernel/jump_label.c
20752 F:      kernel/static_call.c
20753
20754 STI AUDIO (ASoC) DRIVERS
20755 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20757 S:      Maintained
20758 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20759 F:      sound/soc/sti/
20760
20761 STI CEC DRIVER
20762 M:      Alain Volmat <alain.volmat@foss.st.com>
20763 S:      Maintained
20764 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20765 F:      drivers/media/cec/platform/sti/
20766
20767 STK1160 USB VIDEO CAPTURE DRIVER
20768 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20769 L:      linux-media@vger.kernel.org
20770 S:      Maintained
20771 T:      git git://linuxtv.org/media_tree.git
20772 F:      drivers/media/usb/stk1160/
20773
20774 STM32 AUDIO (ASoC) DRIVERS
20775 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20776 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20778 S:      Maintained
20779 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20780 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20781 F:      sound/soc/stm/
20782
20783 STM32 TIMER/LPTIMER DRIVERS
20784 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20785 S:      Maintained
20786 F:      Documentation/ABI/testing/*timer-stm32
20787 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20788 F:      drivers/*/stm32-*timer*
20789 F:      drivers/pwm/pwm-stm32*
20790 F:      include/linux/*/stm32-*tim*
20791
20792 STMMAC ETHERNET DRIVER
20793 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20794 M:      Jose Abreu <joabreu@synopsys.com>
20795 L:      netdev@vger.kernel.org
20796 S:      Supported
20797 W:      http://www.stlinux.com
20798 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20799 F:      drivers/net/ethernet/stmicro/stmmac/
20800
20801 SUN HAPPY MEAL ETHERNET DRIVER
20802 M:      Sean Anderson <seanga2@gmail.com>
20803 S:      Maintained
20804 F:      drivers/net/ethernet/sun/sunhme.*
20805
20806 SUN3/3X
20807 M:      Sam Creasey <sammy@sammy.net>
20808 S:      Maintained
20809 W:      http://sammy.net/sun3/
20810 F:      arch/m68k/include/asm/sun3*
20811 F:      arch/m68k/kernel/*sun3*
20812 F:      arch/m68k/sun3*/
20813 F:      drivers/net/ethernet/i825xx/sun3*
20814
20815 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20816 M:      Hans de Goede <hdegoede@redhat.com>
20817 L:      linux-input@vger.kernel.org
20818 S:      Maintained
20819 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20820 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20821
20822 SUNDANCE NETWORK DRIVER
20823 M:      Denis Kirjanov <kda@linux-powerpc.org>
20824 L:      netdev@vger.kernel.org
20825 S:      Maintained
20826 F:      drivers/net/ethernet/dlink/sundance.c
20827
20828 SUNPLUS ETHERNET DRIVER
20829 M:      Wells Lu <wellslutw@gmail.com>
20830 L:      netdev@vger.kernel.org
20831 S:      Maintained
20832 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20833 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20834 F:      drivers/net/ethernet/sunplus/
20835
20836 SUNPLUS MMC DRIVER
20837 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20838 M:      Li-hao Kuo <lhjeff911@gmail.com>
20839 S:      Maintained
20840 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20841 F:      drivers/mmc/host/sunplus-mmc.c
20842
20843 SUNPLUS OCOTP DRIVER
20844 M:      Vincent Shih <vincent.sunplus@gmail.com>
20845 S:      Maintained
20846 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20847 F:      drivers/nvmem/sunplus-ocotp.c
20848
20849 SUNPLUS PWM DRIVER
20850 M:      Hammer Hsieh <hammerh0314@gmail.com>
20851 S:      Maintained
20852 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20853 F:      drivers/pwm/pwm-sunplus.c
20854
20855 SUNPLUS RTC DRIVER
20856 M:      Vincent Shih <vincent.sunplus@gmail.com>
20857 L:      linux-rtc@vger.kernel.org
20858 S:      Maintained
20859 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20860 F:      drivers/rtc/rtc-sunplus.c
20861
20862 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20863 M:      Li-hao Kuo <lhjeff911@gmail.com>
20864 L:      linux-spi@vger.kernel.org
20865 S:      Maintained
20866 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20867 F:      drivers/spi/spi-sunplus-sp7021.c
20868
20869 SUNPLUS UART DRIVER
20870 M:      Hammer Hsieh <hammerh0314@gmail.com>
20871 S:      Maintained
20872 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20873 F:      drivers/tty/serial/sunplus-uart.c
20874
20875 SUNPLUS USB2 PHY DRIVER
20876 M:      Vincent Shih <vincent.sunplus@gmail.com>
20877 L:      linux-usb@vger.kernel.org
20878 S:      Maintained
20879 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20880 F:      drivers/phy/sunplus/Kconfig
20881 F:      drivers/phy/sunplus/Makefile
20882 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20883
20884 SUNPLUS WATCHDOG DRIVER
20885 M:      Xiantao Hu <xt.hu@cqplus1.com>
20886 L:      linux-watchdog@vger.kernel.org
20887 S:      Maintained
20888 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20889 F:      drivers/watchdog/sunplus_wdt.c
20890
20891 SUPERH
20892 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20893 M:      Rich Felker <dalias@libc.org>
20894 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20895 L:      linux-sh@vger.kernel.org
20896 S:      Maintained
20897 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20898 F:      Documentation/arch/sh/
20899 F:      arch/sh/
20900 F:      drivers/sh/
20901
20902 SUSPEND TO RAM
20903 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20904 M:      Len Brown <len.brown@intel.com>
20905 M:      Pavel Machek <pavel@ucw.cz>
20906 L:      linux-pm@vger.kernel.org
20907 S:      Supported
20908 B:      https://bugzilla.kernel.org
20909 F:      Documentation/power/
20910 F:      arch/x86/kernel/acpi/sleep*
20911 F:      arch/x86/kernel/acpi/wakeup*
20912 F:      drivers/base/power/
20913 F:      include/linux/freezer.h
20914 F:      include/linux/pm.h
20915 F:      include/linux/suspend.h
20916 F:      kernel/power/
20917
20918 SVGA HANDLING
20919 M:      Martin Mares <mj@ucw.cz>
20920 L:      linux-video@atrey.karlin.mff.cuni.cz
20921 S:      Maintained
20922 F:      Documentation/admin-guide/svga.rst
20923 F:      arch/x86/boot/video*
20924
20925 SWITCHDEV
20926 M:      Jiri Pirko <jiri@resnulli.us>
20927 M:      Ivan Vecera <ivecera@redhat.com>
20928 L:      netdev@vger.kernel.org
20929 S:      Supported
20930 F:      include/net/switchdev.h
20931 F:      net/switchdev/
20932
20933 SY8106A REGULATOR DRIVER
20934 M:      Icenowy Zheng <icenowy@aosc.io>
20935 S:      Maintained
20936 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20937 F:      drivers/regulator/sy8106a-regulator.c
20938
20939 SYNC FILE FRAMEWORK
20940 M:      Sumit Semwal <sumit.semwal@linaro.org>
20941 R:      Gustavo Padovan <gustavo@padovan.org>
20942 L:      linux-media@vger.kernel.org
20943 L:      dri-devel@lists.freedesktop.org
20944 S:      Maintained
20945 T:      git git://anongit.freedesktop.org/drm/drm-misc
20946 F:      Documentation/driver-api/sync_file.rst
20947 F:      drivers/dma-buf/dma-fence*
20948 F:      drivers/dma-buf/sw_sync.c
20949 F:      drivers/dma-buf/sync_*
20950 F:      include/linux/sync_file.h
20951 F:      include/uapi/linux/sync_file.h
20952
20953 SYNOPSYS ARC ARCHITECTURE
20954 M:      Vineet Gupta <vgupta@kernel.org>
20955 L:      linux-snps-arc@lists.infradead.org
20956 S:      Supported
20957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20958 F:      Documentation/arch/arc
20959 F:      Documentation/devicetree/bindings/arc/*
20960 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20961 F:      arch/arc/
20962 F:      drivers/clocksource/arc_timer.c
20963 F:      drivers/tty/serial/arc_uart.c
20964
20965 SYNOPSYS ARC HSDK SDP pll clock driver
20966 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20967 S:      Supported
20968 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20969 F:      drivers/clk/clk-hsdk-pll.c
20970
20971 SYNOPSYS ARC SDP clock driver
20972 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20973 S:      Supported
20974 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20975 F:      drivers/clk/axs10x/*
20976
20977 SYNOPSYS ARC SDP platform support
20978 M:      Alexey Brodkin <abrodkin@synopsys.com>
20979 S:      Supported
20980 F:      Documentation/devicetree/bindings/arc/axs10*
20981 F:      arch/arc/boot/dts/ax*
20982 F:      arch/arc/plat-axs10x
20983
20984 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20985 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20986 S:      Supported
20987 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20988 F:      drivers/reset/reset-axs10x.c
20989
20990 SYNOPSYS CREG GPIO DRIVER
20991 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20992 S:      Maintained
20993 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20994 F:      drivers/gpio/gpio-creg-snps.c
20995
20996 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20997 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20998 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20999 S:      Supported
21000 F:      drivers/tty/serial/8250/8250_dw.c
21001 F:      drivers/tty/serial/8250/8250_dwlib.*
21002 F:      drivers/tty/serial/8250/8250_lpss.c
21003
21004 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21005 M:      Hoan Tran <hoan@os.amperecomputing.com>
21006 M:      Serge Semin <fancer.lancer@gmail.com>
21007 L:      linux-gpio@vger.kernel.org
21008 S:      Maintained
21009 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21010 F:      drivers/gpio/gpio-dwapb.c
21011
21012 SYNOPSYS DESIGNWARE APB SSI DRIVER
21013 M:      Serge Semin <fancer.lancer@gmail.com>
21014 L:      linux-spi@vger.kernel.org
21015 S:      Supported
21016 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21017 F:      drivers/spi/spi-dw*
21018
21019 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21020 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21021 S:      Maintained
21022 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21023 F:      drivers/dma/dw-axi-dmac/
21024
21025 SYNOPSYS DESIGNWARE DMAC DRIVER
21026 M:      Viresh Kumar <vireshk@kernel.org>
21027 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21028 S:      Maintained
21029 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21030 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21031 F:      drivers/dma/dw/
21032 F:      include/dt-bindings/dma/dw-dmac.h
21033 F:      include/linux/dma/dw.h
21034 F:      include/linux/platform_data/dma-dw.h
21035
21036 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21037 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21038 L:      netdev@vger.kernel.org
21039 S:      Supported
21040 F:      drivers/net/ethernet/synopsys/
21041
21042 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21043 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21044 L:      netdev@vger.kernel.org
21045 S:      Supported
21046 F:      drivers/net/pcs/pcs-xpcs.c
21047 F:      drivers/net/pcs/pcs-xpcs.h
21048 F:      include/linux/pcs/pcs-xpcs.h
21049
21050 SYNOPSYS DESIGNWARE I2C DRIVER
21051 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21052 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21053 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21054 R:      Jan Dabros <jsd@semihalf.com>
21055 L:      linux-i2c@vger.kernel.org
21056 S:      Supported
21057 F:      drivers/i2c/busses/i2c-designware-*
21058
21059 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21060 M:      Jaehoon Chung <jh80.chung@samsung.com>
21061 L:      linux-mmc@vger.kernel.org
21062 S:      Maintained
21063 F:      drivers/mmc/host/dw_mmc*
21064
21065 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21066 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21067 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21068 S:      Supported
21069 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21070 F:      drivers/perf/dwc_pcie_pmu.c
21071
21072 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21073 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21074 S:      Supported
21075 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21076 F:      drivers/reset/reset-hsdk.c
21077 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21078
21079 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21080 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21081 M:      Manjunath M B <manjumb@synopsys.com>
21082 L:      linux-mmc@vger.kernel.org
21083 S:      Maintained
21084 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21085
21086 SYSTEM CONFIGURATION (SYSCON)
21087 M:      Lee Jones <lee@kernel.org>
21088 M:      Arnd Bergmann <arnd@arndb.de>
21089 S:      Supported
21090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21091 F:      drivers/mfd/syscon.c
21092
21093 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21094 M:      Sudeep Holla <sudeep.holla@arm.com>
21095 R:      Cristian Marussi <cristian.marussi@arm.com>
21096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21097 S:      Maintained
21098 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21099 F:      drivers/clk/clk-sc[mp]i.c
21100 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21101 F:      drivers/firmware/arm_scmi/
21102 F:      drivers/firmware/arm_scpi.c
21103 F:      drivers/pmdomain/arm/
21104 F:      drivers/powercap/arm_scmi_powercap.c
21105 F:      drivers/regulator/scmi-regulator.c
21106 F:      drivers/reset/reset-scmi.c
21107 F:      include/linux/sc[mp]i_protocol.h
21108 F:      include/trace/events/scmi.h
21109 F:      include/uapi/linux/virtio_scmi.h
21110
21111 SYSTEM RESET/SHUTDOWN DRIVERS
21112 M:      Sebastian Reichel <sre@kernel.org>
21113 L:      linux-pm@vger.kernel.org
21114 S:      Maintained
21115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21116 F:      Documentation/devicetree/bindings/power/reset/
21117 F:      drivers/power/reset/
21118
21119 SYSTEM TRACE MODULE CLASS
21120 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21121 S:      Maintained
21122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21123 F:      Documentation/trace/stm.rst
21124 F:      drivers/hwtracing/stm/
21125 F:      include/linux/stm.h
21126 F:      include/uapi/linux/stm.h
21127
21128 SYSTEM76 ACPI DRIVER
21129 M:      Jeremy Soller <jeremy@system76.com>
21130 M:      System76 Product Development <productdev@system76.com>
21131 L:      platform-driver-x86@vger.kernel.org
21132 S:      Maintained
21133 F:      drivers/platform/x86/system76_acpi.c
21134
21135 SYSV FILESYSTEM
21136 S:      Orphan
21137 F:      Documentation/filesystems/sysv-fs.rst
21138 F:      fs/sysv/
21139 F:      include/linux/sysv_fs.h
21140
21141 TASKSTATS STATISTICS INTERFACE
21142 M:      Balbir Singh <bsingharora@gmail.com>
21143 S:      Maintained
21144 F:      Documentation/accounting/taskstats*
21145 F:      include/linux/taskstats*
21146 F:      kernel/taskstats.c
21147
21148 TC subsystem
21149 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21150 M:      Cong Wang <xiyou.wangcong@gmail.com>
21151 M:      Jiri Pirko <jiri@resnulli.us>
21152 L:      netdev@vger.kernel.org
21153 S:      Maintained
21154 F:      include/net/pkt_cls.h
21155 F:      include/net/pkt_sched.h
21156 F:      include/net/tc_act/
21157 F:      include/uapi/linux/pkt_cls.h
21158 F:      include/uapi/linux/pkt_sched.h
21159 F:      include/uapi/linux/tc_act/
21160 F:      include/uapi/linux/tc_ematch/
21161 F:      net/sched/
21162 F:      tools/testing/selftests/tc-testing
21163
21164 TC90522 MEDIA DRIVER
21165 M:      Akihiro Tsukada <tskd08@gmail.com>
21166 L:      linux-media@vger.kernel.org
21167 S:      Odd Fixes
21168 F:      drivers/media/dvb-frontends/tc90522*
21169
21170 TCP LOW PRIORITY MODULE
21171 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21172 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21173 S:      Maintained
21174 W:      http://tcp-lp-mod.sourceforge.net/
21175 F:      net/ipv4/tcp_lp.c
21176
21177 TDA10071 MEDIA DRIVER
21178 L:      linux-media@vger.kernel.org
21179 S:      Orphan
21180 W:      https://linuxtv.org
21181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21182 F:      drivers/media/dvb-frontends/tda10071*
21183
21184 TDA18212 MEDIA DRIVER
21185 L:      linux-media@vger.kernel.org
21186 S:      Orphan
21187 W:      https://linuxtv.org
21188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21189 F:      drivers/media/tuners/tda18212*
21190
21191 TDA18218 MEDIA DRIVER
21192 L:      linux-media@vger.kernel.org
21193 S:      Orphan
21194 W:      https://linuxtv.org
21195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21196 F:      drivers/media/tuners/tda18218*
21197
21198 TDA18250 MEDIA DRIVER
21199 M:      Olli Salonen <olli.salonen@iki.fi>
21200 L:      linux-media@vger.kernel.org
21201 S:      Maintained
21202 W:      https://linuxtv.org
21203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21204 T:      git git://linuxtv.org/media_tree.git
21205 F:      drivers/media/tuners/tda18250*
21206
21207 TDA18271 MEDIA DRIVER
21208 M:      Michael Krufky <mkrufky@linuxtv.org>
21209 L:      linux-media@vger.kernel.org
21210 S:      Maintained
21211 W:      https://linuxtv.org
21212 W:      http://github.com/mkrufky
21213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21214 T:      git git://linuxtv.org/mkrufky/tuners.git
21215 F:      drivers/media/tuners/tda18271*
21216
21217 TDA1997x MEDIA DRIVER
21218 M:      Tim Harvey <tharvey@gateworks.com>
21219 L:      linux-media@vger.kernel.org
21220 S:      Maintained
21221 W:      https://linuxtv.org
21222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21223 F:      drivers/media/i2c/tda1997x.*
21224
21225 TDA827x MEDIA DRIVER
21226 M:      Michael Krufky <mkrufky@linuxtv.org>
21227 L:      linux-media@vger.kernel.org
21228 S:      Maintained
21229 W:      https://linuxtv.org
21230 W:      http://github.com/mkrufky
21231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21232 T:      git git://linuxtv.org/mkrufky/tuners.git
21233 F:      drivers/media/tuners/tda8290.*
21234
21235 TDA8290 MEDIA DRIVER
21236 M:      Michael Krufky <mkrufky@linuxtv.org>
21237 L:      linux-media@vger.kernel.org
21238 S:      Maintained
21239 W:      https://linuxtv.org
21240 W:      http://github.com/mkrufky
21241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21242 T:      git git://linuxtv.org/mkrufky/tuners.git
21243 F:      drivers/media/tuners/tda8290.*
21244
21245 TDA9840 MEDIA DRIVER
21246 M:      Hans Verkuil <hverkuil@xs4all.nl>
21247 L:      linux-media@vger.kernel.org
21248 S:      Maintained
21249 W:      https://linuxtv.org
21250 T:      git git://linuxtv.org/media_tree.git
21251 F:      drivers/media/i2c/tda9840*
21252
21253 TEA5761 TUNER DRIVER
21254 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21255 L:      linux-media@vger.kernel.org
21256 S:      Odd fixes
21257 W:      https://linuxtv.org
21258 T:      git git://linuxtv.org/media_tree.git
21259 F:      drivers/media/tuners/tea5761.*
21260
21261 TEA5767 TUNER DRIVER
21262 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21263 L:      linux-media@vger.kernel.org
21264 S:      Maintained
21265 W:      https://linuxtv.org
21266 T:      git git://linuxtv.org/media_tree.git
21267 F:      drivers/media/tuners/tea5767.*
21268
21269 TEA6415C MEDIA DRIVER
21270 M:      Hans Verkuil <hverkuil@xs4all.nl>
21271 L:      linux-media@vger.kernel.org
21272 S:      Maintained
21273 W:      https://linuxtv.org
21274 T:      git git://linuxtv.org/media_tree.git
21275 F:      drivers/media/i2c/tea6415c*
21276
21277 TEA6420 MEDIA DRIVER
21278 M:      Hans Verkuil <hverkuil@xs4all.nl>
21279 L:      linux-media@vger.kernel.org
21280 S:      Maintained
21281 W:      https://linuxtv.org
21282 T:      git git://linuxtv.org/media_tree.git
21283 F:      drivers/media/i2c/tea6420*
21284
21285 TEAM DRIVER
21286 M:      Jiri Pirko <jiri@resnulli.us>
21287 L:      netdev@vger.kernel.org
21288 S:      Supported
21289 F:      drivers/net/team/
21290 F:      include/linux/if_team.h
21291 F:      include/uapi/linux/if_team.h
21292 F:      tools/testing/selftests/drivers/net/team/
21293
21294 TECHNICAL ADVISORY BOARD PROCESS DOCS
21295 M:      "Theodore Ts'o" <tytso@mit.edu>
21296 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21297 L:      tech-board-discuss@lists.linux-foundation.org
21298 S:      Maintained
21299 F:      Documentation/process/contribution-maturity-model.rst
21300 F:      Documentation/process/researcher-guidelines.rst
21301
21302 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21303 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21304 S:      Maintained
21305 F:      arch/x86/platform/ts5500/
21306
21307 TECHNOTREND USB IR RECEIVER
21308 M:      Sean Young <sean@mess.org>
21309 L:      linux-media@vger.kernel.org
21310 S:      Maintained
21311 F:      drivers/media/rc/ttusbir.c
21312
21313 TECHWELL TW9910 VIDEO DECODER
21314 L:      linux-media@vger.kernel.org
21315 S:      Orphan
21316 F:      drivers/media/i2c/tw9910.c
21317 F:      include/media/i2c/tw9910.h
21318
21319 TEE SUBSYSTEM
21320 M:      Jens Wiklander <jens.wiklander@linaro.org>
21321 R:      Sumit Garg <sumit.garg@linaro.org>
21322 L:      op-tee@lists.trustedfirmware.org
21323 S:      Maintained
21324 F:      Documentation/staging/tee.rst
21325 F:      drivers/tee/
21326 F:      include/linux/tee_drv.h
21327 F:      include/uapi/linux/tee.h
21328
21329 TEGRA ARCHITECTURE SUPPORT
21330 M:      Thierry Reding <thierry.reding@gmail.com>
21331 M:      Jonathan Hunter <jonathanh@nvidia.com>
21332 L:      linux-tegra@vger.kernel.org
21333 S:      Supported
21334 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21336 N:      [^a-z]tegra
21337
21338 TEGRA CLOCK DRIVER
21339 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21340 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21341 S:      Supported
21342 F:      drivers/clk/tegra/
21343
21344 TEGRA DMA DRIVERS
21345 M:      Laxman Dewangan <ldewangan@nvidia.com>
21346 M:      Jon Hunter <jonathanh@nvidia.com>
21347 S:      Supported
21348 F:      drivers/dma/tegra*
21349
21350 TEGRA I2C DRIVER
21351 M:      Laxman Dewangan <ldewangan@nvidia.com>
21352 R:      Dmitry Osipenko <digetx@gmail.com>
21353 S:      Supported
21354 F:      drivers/i2c/busses/i2c-tegra.c
21355
21356 TEGRA IOMMU DRIVERS
21357 M:      Thierry Reding <thierry.reding@gmail.com>
21358 R:      Krishna Reddy <vdumpa@nvidia.com>
21359 L:      linux-tegra@vger.kernel.org
21360 S:      Supported
21361 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21362 F:      drivers/iommu/tegra*
21363
21364 TEGRA KBC DRIVER
21365 M:      Laxman Dewangan <ldewangan@nvidia.com>
21366 S:      Supported
21367 F:      drivers/input/keyboard/tegra-kbc.c
21368
21369 TEGRA NAND DRIVER
21370 M:      Stefan Agner <stefan@agner.ch>
21371 M:      Lucas Stach <dev@lynxeye.de>
21372 S:      Maintained
21373 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21374 F:      drivers/mtd/nand/raw/tegra_nand.c
21375
21376 TEGRA PWM DRIVER
21377 M:      Thierry Reding <thierry.reding@gmail.com>
21378 S:      Supported
21379 F:      drivers/pwm/pwm-tegra.c
21380
21381 TEGRA QUAD SPI DRIVER
21382 M:      Thierry Reding <thierry.reding@gmail.com>
21383 M:      Jonathan Hunter <jonathanh@nvidia.com>
21384 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21385 L:      linux-tegra@vger.kernel.org
21386 S:      Maintained
21387 F:      drivers/spi/spi-tegra210-quad.c
21388
21389 TEGRA SERIAL DRIVER
21390 M:      Laxman Dewangan <ldewangan@nvidia.com>
21391 S:      Supported
21392 F:      drivers/tty/serial/serial-tegra.c
21393
21394 TEGRA SPI DRIVER
21395 M:      Laxman Dewangan <ldewangan@nvidia.com>
21396 S:      Supported
21397 F:      drivers/spi/spi-tegra*
21398
21399 TEGRA VIDEO DRIVER
21400 M:      Thierry Reding <thierry.reding@gmail.com>
21401 M:      Jonathan Hunter <jonathanh@nvidia.com>
21402 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21403 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21404 L:      linux-media@vger.kernel.org
21405 L:      linux-tegra@vger.kernel.org
21406 S:      Maintained
21407 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21408 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21409 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21410 F:      drivers/staging/media/tegra-video/
21411
21412 TEGRA XUSB PADCTL DRIVER
21413 M:      JC Kuo <jckuo@nvidia.com>
21414 S:      Supported
21415 F:      drivers/phy/tegra/xusb*
21416
21417 TEHUTI ETHERNET DRIVER
21418 M:      Andy Gospodarek <andy@greyhouse.net>
21419 L:      netdev@vger.kernel.org
21420 S:      Supported
21421 F:      drivers/net/ethernet/tehuti/*
21422
21423 TELECOM CLOCK DRIVER FOR MCPL0010
21424 M:      Mark Gross <markgross@kernel.org>
21425 S:      Supported
21426 F:      drivers/char/tlclk.c
21427
21428 TEMPO SEMICONDUCTOR DRIVERS
21429 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21430 S:      Maintained
21431 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21432 F:      sound/soc/codecs/tscs*.c
21433 F:      sound/soc/codecs/tscs*.h
21434
21435 TENSILICA XTENSA PORT (xtensa)
21436 M:      Chris Zankel <chris@zankel.net>
21437 M:      Max Filippov <jcmvbkbc@gmail.com>
21438 S:      Maintained
21439 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21440 F:      arch/xtensa/
21441 F:      drivers/irqchip/irq-xtensa-*
21442
21443 TEXAS INSTRUMENTS ASoC DRIVERS
21444 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21446 S:      Maintained
21447 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21448 F:      sound/soc/ti/
21449
21450 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21451 M:      Shenghao Ding <shenghao-ding@ti.com>
21452 M:      Kevin Lu <kevin-lu@ti.com>
21453 M:      Baojun Xu <baojun.xu@ti.com>
21454 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21455 S:      Maintained
21456 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21457 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21458 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21459 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21460 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21461 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21462 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21463 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21464 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21465 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21466 F:      include/sound/tas2*.h
21467 F:      include/sound/tlv320*.h
21468 F:      include/sound/tpa6130a2-plat.h
21469 F:      sound/pci/hda/tas2781_hda_i2c.c
21470 F:      sound/soc/codecs/pcm1681.c
21471 F:      sound/soc/codecs/pcm1789*.*
21472 F:      sound/soc/codecs/pcm179x*.*
21473 F:      sound/soc/codecs/pcm186x*.*
21474 F:      sound/soc/codecs/pcm3008.*
21475 F:      sound/soc/codecs/pcm3060*.*
21476 F:      sound/soc/codecs/pcm3168a*.*
21477 F:      sound/soc/codecs/pcm5102a.c
21478 F:      sound/soc/codecs/pcm512x*.*
21479 F:      sound/soc/codecs/tas2*.*
21480 F:      sound/soc/codecs/tlv320*.*
21481 F:      sound/soc/codecs/tpa6130a2.*
21482
21483 TEXAS INSTRUMENTS DMA DRIVERS
21484 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21485 L:      dmaengine@vger.kernel.org
21486 S:      Maintained
21487 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21488 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21489 F:      Documentation/devicetree/bindings/dma/ti/
21490 F:      drivers/dma/ti/
21491 F:      include/linux/dma/k3-psil.h
21492 F:      include/linux/dma/k3-udma-glue.h
21493 F:      include/linux/dma/ti-cppi5.h
21494 X:      drivers/dma/ti/cppi41.c
21495
21496 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21497 M:      Robert Marko <robert.marko@sartura.hr>
21498 M:      Luka Perkov <luka.perkov@sartura.hr>
21499 L:      linux-hwmon@vger.kernel.org
21500 S:      Maintained
21501 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21502 F:      Documentation/hwmon/tps23861.rst
21503 F:      drivers/hwmon/tps23861.c
21504
21505 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21506 M:      Ricardo Ribalda <ribalda@kernel.org>
21507 L:      linux-iio@vger.kernel.org
21508 S:      Supported
21509 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21510 F:      drivers/iio/dac/ti-dac7612.c
21511
21512 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21513 M:      Nishanth Menon <nm@ti.com>
21514 M:      Tero Kristo <kristo@kernel.org>
21515 M:      Santosh Shilimkar <ssantosh@kernel.org>
21516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21517 S:      Maintained
21518 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21519 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21520 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21521 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21522 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21523 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21524 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21525 F:      drivers/clk/keystone/sci-clk.c
21526 F:      drivers/firmware/ti_sci*
21527 F:      drivers/irqchip/irq-ti-sci-inta.c
21528 F:      drivers/irqchip/irq-ti-sci-intr.c
21529 F:      drivers/reset/reset-ti-sci.c
21530 F:      drivers/soc/ti/ti_sci_inta_msi.c
21531 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21532 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21533 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21534 F:      include/linux/soc/ti/ti_sci_protocol.h
21535
21536 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21537 M:      Puranjay Mohan <puranjay12@gmail.com>
21538 L:      linux-iio@vger.kernel.org
21539 S:      Supported
21540 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21541 F:      drivers/iio/temperature/tmp117.c
21542
21543 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21544 M:      Hans Verkuil <hverkuil@xs4all.nl>
21545 L:      linux-media@vger.kernel.org
21546 S:      Maintained
21547 W:      https://linuxtv.org
21548 T:      git git://linuxtv.org/media_tree.git
21549 F:      drivers/media/radio/radio-raremono.c
21550
21551 THERMAL
21552 M:      Rafael J. Wysocki <rafael@kernel.org>
21553 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21554 R:      Zhang Rui <rui.zhang@intel.com>
21555 R:      Lukasz Luba <lukasz.luba@arm.com>
21556 L:      linux-pm@vger.kernel.org
21557 S:      Supported
21558 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21560 F:      Documentation/ABI/testing/sysfs-class-thermal
21561 F:      Documentation/admin-guide/thermal/
21562 F:      Documentation/devicetree/bindings/thermal/
21563 F:      Documentation/driver-api/thermal/
21564 F:      drivers/thermal/
21565 F:      include/dt-bindings/thermal/
21566 F:      include/linux/cpu_cooling.h
21567 F:      include/linux/thermal.h
21568 F:      include/uapi/linux/thermal.h
21569 F:      tools/lib/thermal/
21570 F:      tools/thermal/
21571
21572 THERMAL DRIVER FOR AMLOGIC SOCS
21573 M:      Guillaume La Roque <glaroque@baylibre.com>
21574 L:      linux-pm@vger.kernel.org
21575 L:      linux-amlogic@lists.infradead.org
21576 S:      Supported
21577 W:      http://linux-meson.com/
21578 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21579 F:      drivers/thermal/amlogic_thermal.c
21580
21581 THERMAL/CPU_COOLING
21582 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21583 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21584 M:      Viresh Kumar <viresh.kumar@linaro.org>
21585 R:      Lukasz Luba <lukasz.luba@arm.com>
21586 L:      linux-pm@vger.kernel.org
21587 S:      Supported
21588 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21589 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21590 F:      drivers/thermal/cpufreq_cooling.c
21591 F:      drivers/thermal/cpuidle_cooling.c
21592 F:      include/linux/cpu_cooling.h
21593
21594 THERMAL/POWER_ALLOCATOR
21595 M:      Lukasz Luba <lukasz.luba@arm.com>
21596 L:      linux-pm@vger.kernel.org
21597 S:      Maintained
21598 F:      Documentation/driver-api/thermal/power_allocator.rst
21599 F:      drivers/thermal/gov_power_allocator.c
21600 F:      drivers/thermal/thermal_trace_ipa.h
21601
21602 THINKPAD ACPI EXTRAS DRIVER
21603 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21604 L:      ibm-acpi-devel@lists.sourceforge.net
21605 L:      platform-driver-x86@vger.kernel.org
21606 S:      Maintained
21607 W:      http://ibm-acpi.sourceforge.net
21608 W:      http://thinkwiki.org/wiki/Ibm-acpi
21609 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21610 F:      drivers/platform/x86/thinkpad_acpi.c
21611
21612 THINKPAD LMI DRIVER
21613 M:      Mark Pearson <markpearson@lenovo.com>
21614 L:      platform-driver-x86@vger.kernel.org
21615 S:      Maintained
21616 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21617 F:      drivers/platform/x86/think-lmi.?
21618
21619 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21620 M:      Isaac Hazan <isaac.hazan@intel.com>
21621 L:      linux-usb@vger.kernel.org
21622 S:      Maintained
21623 F:      drivers/thunderbolt/dma_test.c
21624
21625 THUNDERBOLT DRIVER
21626 M:      Andreas Noever <andreas.noever@gmail.com>
21627 M:      Michael Jamet <michael.jamet@intel.com>
21628 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21629 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21630 L:      linux-usb@vger.kernel.org
21631 S:      Maintained
21632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21633 F:      Documentation/admin-guide/thunderbolt.rst
21634 F:      drivers/thunderbolt/
21635 F:      include/linux/thunderbolt.h
21636
21637 THUNDERBOLT NETWORK DRIVER
21638 M:      Michael Jamet <michael.jamet@intel.com>
21639 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21640 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21641 L:      netdev@vger.kernel.org
21642 S:      Maintained
21643 F:      drivers/net/thunderbolt/
21644
21645 THUNDERX GPIO DRIVER
21646 M:      Robert Richter <rric@kernel.org>
21647 S:      Odd Fixes
21648 F:      drivers/gpio/gpio-thunderx.c
21649
21650 TI ADS7924 ADC DRIVER
21651 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21652 L:      linux-iio@vger.kernel.org
21653 S:      Supported
21654 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21655 F:      drivers/iio/adc/ti-ads7924.c
21656
21657 TI AM437X VPFE DRIVER
21658 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21659 L:      linux-media@vger.kernel.org
21660 S:      Maintained
21661 W:      https://linuxtv.org
21662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21663 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21664 F:      drivers/media/platform/ti/am437x/
21665
21666 TI BANDGAP AND THERMAL DRIVER
21667 M:      Eduardo Valentin <edubezval@gmail.com>
21668 M:      Keerthy <j-keerthy@ti.com>
21669 L:      linux-pm@vger.kernel.org
21670 L:      linux-omap@vger.kernel.org
21671 S:      Maintained
21672 F:      drivers/thermal/ti-soc-thermal/
21673
21674 TI BQ27XXX POWER SUPPLY DRIVER
21675 F:      drivers/power/supply/bq27xxx_battery.c
21676 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21677 F:      include/linux/power/bq27xxx_battery.h
21678
21679 TI CDCE706 CLOCK DRIVER
21680 M:      Max Filippov <jcmvbkbc@gmail.com>
21681 S:      Maintained
21682 F:      drivers/clk/clk-cdce706.c
21683
21684 TI CLOCK DRIVER
21685 M:      Tero Kristo <kristo@kernel.org>
21686 L:      linux-omap@vger.kernel.org
21687 S:      Odd Fixes
21688 F:      drivers/clk/ti/
21689 F:      include/linux/clk/ti.h
21690
21691 TI DAVINCI MACHINE SUPPORT
21692 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21694 S:      Maintained
21695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21696 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21697 F:      arch/arm/boot/dts/ti/davinci/
21698 F:      arch/arm/mach-davinci/
21699 F:      drivers/i2c/busses/i2c-davinci.c
21700
21701 TI DAVINCI SERIES CLOCK DRIVER
21702 M:      David Lechner <david@lechnology.com>
21703 R:      Sekhar Nori <nsekhar@ti.com>
21704 S:      Maintained
21705 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21706 F:      drivers/clk/davinci/
21707 F:      include/linux/clk/davinci.h
21708
21709 TI DAVINCI SERIES GPIO DRIVER
21710 M:      Keerthy <j-keerthy@ti.com>
21711 L:      linux-gpio@vger.kernel.org
21712 S:      Maintained
21713 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21714 F:      drivers/gpio/gpio-davinci.c
21715
21716 TI DAVINCI SERIES MEDIA DRIVER
21717 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21718 L:      linux-media@vger.kernel.org
21719 S:      Maintained
21720 W:      https://linuxtv.org
21721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21722 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21723 F:      drivers/media/platform/ti/davinci/
21724 F:      include/media/davinci/
21725
21726 TI ENHANCED CAPTURE (eCAP) DRIVER
21727 M:      Vignesh Raghavendra <vigneshr@ti.com>
21728 R:      Julien Panis <jpanis@baylibre.com>
21729 L:      linux-iio@vger.kernel.org
21730 L:      linux-omap@vger.kernel.org
21731 S:      Maintained
21732 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21733 F:      drivers/counter/ti-ecap-capture.c
21734
21735 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21736 R:      David Lechner <david@lechnology.com>
21737 L:      linux-iio@vger.kernel.org
21738 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21739 F:      drivers/counter/ti-eqep.c
21740
21741 TI ETHERNET SWITCH DRIVER (CPSW)
21742 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21743 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21744 R:      Roger Quadros <rogerq@kernel.org>
21745 L:      linux-omap@vger.kernel.org
21746 L:      netdev@vger.kernel.org
21747 S:      Maintained
21748 F:      drivers/net/ethernet/ti/cpsw*
21749 F:      drivers/net/ethernet/ti/davinci*
21750
21751 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21752 M:      Alex Dubov <oakad@yahoo.com>
21753 S:      Maintained
21754 W:      http://tifmxx.berlios.de/
21755 F:      drivers/memstick/host/tifm_ms.c
21756 F:      drivers/misc/tifm*
21757 F:      drivers/mmc/host/tifm_sd.c
21758 F:      include/linux/tifm.h
21759
21760 TI FPD-LINK DRIVERS
21761 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21762 L:      linux-media@vger.kernel.org
21763 S:      Maintained
21764 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21765 F:      drivers/media/i2c/ds90*
21766 F:      include/media/i2c/ds90*
21767
21768 TI ICSSG ETHERNET DRIVER (ICSSG)
21769 R:      MD Danish Anwar <danishanwar@ti.com>
21770 R:      Roger Quadros <rogerq@kernel.org>
21771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21772 L:      netdev@vger.kernel.org
21773 S:      Maintained
21774 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21775 F:      drivers/net/ethernet/ti/icssg/*
21776
21777 TI J721E CSI2RX DRIVER
21778 M:      Jai Luthra <j-luthra@ti.com>
21779 L:      linux-media@vger.kernel.org
21780 S:      Maintained
21781 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21782 F:      drivers/media/platform/ti/j721e-csi2rx/
21783
21784 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21785 M:      Nishanth Menon <nm@ti.com>
21786 M:      Santosh Shilimkar <ssantosh@kernel.org>
21787 L:      linux-kernel@vger.kernel.org
21788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21789 S:      Maintained
21790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21791 F:      drivers/pmdomain/ti/omap_prm.c
21792 F:      drivers/soc/ti/*
21793
21794 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21795 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21796 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21798 S:      Maintained
21799 F:      sound/soc/codecs/isabelle*
21800 F:      sound/soc/codecs/lm49453*
21801
21802 TI LMP92064 ADC DRIVER
21803 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21804 R:      kernel@pengutronix.de
21805 L:      linux-iio@vger.kernel.org
21806 S:      Maintained
21807 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21808 F:      drivers/iio/adc/ti-lmp92064.c
21809
21810 TI PCM3060 ASoC CODEC DRIVER
21811 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21813 S:      Maintained
21814 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21815 F:      sound/soc/codecs/pcm3060*
21816
21817 TI TAS571X FAMILY ASoC CODEC DRIVER
21818 M:      Kevin Cernekee <cernekee@chromium.org>
21819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21820 S:      Odd Fixes
21821 F:      sound/soc/codecs/tas571x*
21822
21823 TI TMAG5273 MAGNETOMETER DRIVER
21824 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21825 L:      linux-iio@vger.kernel.org
21826 S:      Maintained
21827 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21828 F:      drivers/iio/magnetometer/tmag5273.c
21829
21830 TI TRF7970A NFC DRIVER
21831 M:      Mark Greer <mgreer@animalcreek.com>
21832 L:      linux-wireless@vger.kernel.org
21833 S:      Supported
21834 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21835 F:      drivers/nfc/trf7970a.c
21836
21837 TI TSC2046 ADC DRIVER
21838 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21839 R:      kernel@pengutronix.de
21840 L:      linux-iio@vger.kernel.org
21841 S:      Maintained
21842 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21843 F:      drivers/iio/adc/ti-tsc2046.c
21844
21845 TI TWL4030 SERIES SOC CODEC DRIVER
21846 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21848 S:      Maintained
21849 F:      sound/soc/codecs/twl4030*
21850
21851 TI VPE/CAL DRIVERS
21852 M:      Benoit Parrot <bparrot@ti.com>
21853 L:      linux-media@vger.kernel.org
21854 S:      Maintained
21855 W:      http://linuxtv.org/
21856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21857 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21858 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21859 F:      drivers/media/platform/ti/cal/
21860 F:      drivers/media/platform/ti/vpe/
21861
21862 TI WILINK WIRELESS DRIVERS
21863 L:      linux-wireless@vger.kernel.org
21864 S:      Orphan
21865 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21866 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21867 F:      drivers/net/wireless/ti/
21868
21869 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21870 M:      John Stultz <jstultz@google.com>
21871 M:      Thomas Gleixner <tglx@linutronix.de>
21872 R:      Stephen Boyd <sboyd@kernel.org>
21873 L:      linux-kernel@vger.kernel.org
21874 S:      Supported
21875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21876 F:      include/linux/clocksource.h
21877 F:      include/linux/time.h
21878 F:      include/linux/timex.h
21879 F:      include/uapi/linux/time.h
21880 F:      include/uapi/linux/timex.h
21881 F:      kernel/time/alarmtimer.c
21882 F:      kernel/time/clocksource.c
21883 F:      kernel/time/ntp.c
21884 F:      kernel/time/time*.c
21885 F:      tools/testing/selftests/timers/
21886
21887 TIPC NETWORK LAYER
21888 M:      Jon Maloy <jmaloy@redhat.com>
21889 M:      Ying Xue <ying.xue@windriver.com>
21890 L:      netdev@vger.kernel.org (core kernel code)
21891 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21892 S:      Maintained
21893 W:      http://tipc.sourceforge.net/
21894 F:      include/uapi/linux/tipc*.h
21895 F:      net/tipc/
21896
21897 TLAN NETWORK DRIVER
21898 M:      Samuel Chessman <chessman@tux.org>
21899 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21900 S:      Maintained
21901 W:      http://sourceforge.net/projects/tlan/
21902 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21903 F:      drivers/net/ethernet/ti/tlan.*
21904
21905 TMIO/SDHI MMC DRIVER
21906 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21907 L:      linux-mmc@vger.kernel.org
21908 L:      linux-renesas-soc@vger.kernel.org
21909 S:      Supported
21910 F:      drivers/mmc/host/renesas_sdhi*
21911 F:      drivers/mmc/host/tmio_mmc*
21912 F:      include/linux/mfd/tmio.h
21913
21914 TMP401 HARDWARE MONITOR DRIVER
21915 M:      Guenter Roeck <linux@roeck-us.net>
21916 L:      linux-hwmon@vger.kernel.org
21917 S:      Maintained
21918 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21919 F:      Documentation/hwmon/tmp401.rst
21920 F:      drivers/hwmon/tmp401.c
21921
21922 TMP464 HARDWARE MONITOR DRIVER
21923 M:      Guenter Roeck <linux@roeck-us.net>
21924 L:      linux-hwmon@vger.kernel.org
21925 S:      Maintained
21926 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21927 F:      Documentation/hwmon/tmp464.rst
21928 F:      drivers/hwmon/tmp464.c
21929
21930 TMP513 HARDWARE MONITOR DRIVER
21931 M:      Eric Tremblay <etremblay@distech-controls.com>
21932 L:      linux-hwmon@vger.kernel.org
21933 S:      Maintained
21934 F:      Documentation/hwmon/tmp513.rst
21935 F:      drivers/hwmon/tmp513.c
21936
21937 TMPFS (SHMEM FILESYSTEM)
21938 M:      Hugh Dickins <hughd@google.com>
21939 L:      linux-mm@kvack.org
21940 S:      Maintained
21941 F:      include/linux/shmem_fs.h
21942 F:      mm/shmem.c
21943
21944 TOMOYO SECURITY MODULE
21945 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21946 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21947 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21948 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21949 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21950 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21951 S:      Maintained
21952 W:      https://tomoyo.osdn.jp/
21953 F:      security/tomoyo/
21954
21955 TOPSTAR LAPTOP EXTRAS DRIVER
21956 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21957 L:      platform-driver-x86@vger.kernel.org
21958 S:      Maintained
21959 F:      drivers/platform/x86/topstar-laptop.c
21960
21961 TORTURE-TEST MODULES
21962 M:      Davidlohr Bueso <dave@stgolabs.net>
21963 M:      "Paul E. McKenney" <paulmck@kernel.org>
21964 M:      Josh Triplett <josh@joshtriplett.org>
21965 L:      linux-kernel@vger.kernel.org
21966 S:      Supported
21967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21968 F:      Documentation/RCU/torture.rst
21969 F:      kernel/locking/locktorture.c
21970 F:      kernel/rcu/rcuscale.c
21971 F:      kernel/rcu/rcutorture.c
21972 F:      kernel/rcu/refscale.c
21973 F:      kernel/torture.c
21974
21975 TOSHIBA ACPI EXTRAS DRIVER
21976 M:      Azael Avalos <coproscefalo@gmail.com>
21977 L:      platform-driver-x86@vger.kernel.org
21978 S:      Maintained
21979 F:      drivers/platform/x86/toshiba_acpi.c
21980
21981 TOSHIBA BLUETOOTH DRIVER
21982 M:      Azael Avalos <coproscefalo@gmail.com>
21983 L:      platform-driver-x86@vger.kernel.org
21984 S:      Maintained
21985 F:      drivers/platform/x86/toshiba_bluetooth.c
21986
21987 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21988 M:      Azael Avalos <coproscefalo@gmail.com>
21989 L:      platform-driver-x86@vger.kernel.org
21990 S:      Maintained
21991 F:      drivers/platform/x86/toshiba_haps.c
21992
21993 TOSHIBA SMM DRIVER
21994 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21995 S:      Maintained
21996 W:      http://www.buzzard.org.uk/toshiba/
21997 F:      drivers/char/toshiba.c
21998 F:      include/linux/toshiba.h
21999 F:      include/uapi/linux/toshiba.h
22000
22001 TOSHIBA TC358743 DRIVER
22002 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22003 L:      linux-media@vger.kernel.org
22004 S:      Maintained
22005 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22006 F:      drivers/media/i2c/tc358743*
22007 F:      include/media/i2c/tc358743.h
22008
22009 TOSHIBA WMI HOTKEYS DRIVER
22010 M:      Azael Avalos <coproscefalo@gmail.com>
22011 L:      platform-driver-x86@vger.kernel.org
22012 S:      Maintained
22013 F:      drivers/platform/x86/toshiba-wmi.c
22014
22015 TPM DEVICE DRIVER
22016 M:      Peter Huewe <peterhuewe@gmx.de>
22017 M:      Jarkko Sakkinen <jarkko@kernel.org>
22018 R:      Jason Gunthorpe <jgg@ziepe.ca>
22019 L:      linux-integrity@vger.kernel.org
22020 S:      Maintained
22021 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22022 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22024 F:      drivers/char/tpm/
22025
22026 TPS546D24 DRIVER
22027 M:      Duke Du <dukedu83@gmail.com>
22028 L:      linux-hwmon@vger.kernel.org
22029 S:      Maintained
22030 F:      Documentation/hwmon/tps546d24.rst
22031 F:      drivers/hwmon/pmbus/tps546d24.c
22032
22033 TQ SYSTEMS BOARD & DRIVER SUPPORT
22034 L:      linux@ew.tq-group.com
22035 S:      Supported
22036 W:      https://www.tq-group.com/en/products/tq-embedded/
22037 F:      arch/arm/boot/dts/imx*mba*.dts*
22038 F:      arch/arm/boot/dts/imx*tqma*.dts*
22039 F:      arch/arm/boot/dts/mba*.dtsi
22040 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22041 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22042 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22043 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22044 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22045 F:      drivers/gpio/gpio-tqmx86.c
22046 F:      drivers/mfd/tqmx86.c
22047 F:      drivers/watchdog/tqmx86_wdt.c
22048
22049 TRACING
22050 M:      Steven Rostedt <rostedt@goodmis.org>
22051 M:      Masami Hiramatsu <mhiramat@kernel.org>
22052 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22053 L:      linux-kernel@vger.kernel.org
22054 L:      linux-trace-kernel@vger.kernel.org
22055 S:      Maintained
22056 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22058 F:      Documentation/trace/*
22059 F:      fs/tracefs/
22060 F:      include/linux/trace*.h
22061 F:      include/trace/
22062 F:      kernel/trace/
22063 F:      scripts/tracing/
22064 F:      tools/testing/selftests/ftrace/
22065
22066 TRACING MMIO ACCESSES (MMIOTRACE)
22067 M:      Steven Rostedt <rostedt@goodmis.org>
22068 M:      Masami Hiramatsu <mhiramat@kernel.org>
22069 R:      Karol Herbst <karolherbst@gmail.com>
22070 R:      Pekka Paalanen <ppaalanen@gmail.com>
22071 L:      linux-kernel@vger.kernel.org
22072 L:      nouveau@lists.freedesktop.org
22073 S:      Maintained
22074 F:      arch/x86/mm/kmmio.c
22075 F:      arch/x86/mm/mmio-mod.c
22076 F:      arch/x86/mm/testmmiotrace.c
22077 F:      include/linux/mmiotrace.h
22078 F:      kernel/trace/trace_mmiotrace.c
22079
22080 TRACING OS NOISE / LATENCY TRACERS
22081 M:      Steven Rostedt <rostedt@goodmis.org>
22082 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22083 S:      Maintained
22084 F:      Documentation/trace/hwlat_detector.rst
22085 F:      Documentation/trace/osnoise-tracer.rst
22086 F:      Documentation/trace/timerlat-tracer.rst
22087 F:      arch/*/kernel/trace.c
22088 F:      include/trace/events/osnoise.h
22089 F:      kernel/trace/trace_hwlat.c
22090 F:      kernel/trace/trace_irqsoff.c
22091 F:      kernel/trace/trace_osnoise.c
22092 F:      kernel/trace/trace_sched_wakeup.c
22093
22094 TRADITIONAL CHINESE DOCUMENTATION
22095 M:      Hu Haowen <src.res.211@gmail.com>
22096 S:      Maintained
22097 W:      https://github.com/srcres258/linux-doc
22098 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22099 F:      Documentation/translations/zh_TW/
22100
22101 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22102 M:      Dan Williams <dan.j.williams@intel.com>
22103 L:      linux-coco@lists.linux.dev
22104 S:      Maintained
22105 F:      Documentation/ABI/testing/configfs-tsm
22106 F:      drivers/virt/coco/tsm.c
22107 F:      include/linux/tsm.h
22108
22109 TTY LAYER AND SERIAL DRIVERS
22110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22111 M:      Jiri Slaby <jirislaby@kernel.org>
22112 L:      linux-kernel@vger.kernel.org
22113 L:      linux-serial@vger.kernel.org
22114 S:      Supported
22115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22116 F:      Documentation/devicetree/bindings/serial/
22117 F:      Documentation/driver-api/serial/
22118 F:      drivers/tty/
22119 F:      include/linux/selection.h
22120 F:      include/linux/serial.h
22121 F:      include/linux/serial_core.h
22122 F:      include/linux/sysrq.h
22123 F:      include/linux/tty*.h
22124 F:      include/linux/vt.h
22125 F:      include/linux/vt_*.h
22126 F:      include/uapi/linux/serial.h
22127 F:      include/uapi/linux/serial_core.h
22128 F:      include/uapi/linux/tty.h
22129
22130 TUA9001 MEDIA DRIVER
22131 L:      linux-media@vger.kernel.org
22132 S:      Orphan
22133 W:      https://linuxtv.org
22134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22135 F:      drivers/media/tuners/tua9001*
22136
22137 TULIP NETWORK DRIVERS
22138 L:      netdev@vger.kernel.org
22139 L:      linux-parisc@vger.kernel.org
22140 S:      Orphan
22141 F:      drivers/net/ethernet/dec/tulip/
22142
22143 TUN/TAP driver
22144 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22145 M:      Jason Wang <jasowang@redhat.com>
22146 S:      Maintained
22147 W:      http://vtun.sourceforge.net/tun
22148 F:      Documentation/networking/tuntap.rst
22149 F:      arch/um/os-Linux/drivers/
22150 F:      drivers/net/tap.c
22151 F:      drivers/net/tun.c
22152
22153 TURBOCHANNEL SUBSYSTEM
22154 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22155 M:      Ralf Baechle <ralf@linux-mips.org>
22156 L:      linux-mips@vger.kernel.org
22157 S:      Maintained
22158 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22159 F:      drivers/tc/
22160 F:      include/linux/tc.h
22161
22162 TURBOSTAT UTILITY
22163 M:      "Len Brown" <lenb@kernel.org>
22164 L:      linux-pm@vger.kernel.org
22165 S:      Supported
22166 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22167 B:      https://bugzilla.kernel.org
22168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22169 F:      tools/power/x86/turbostat/
22170
22171 TW5864 VIDEO4LINUX DRIVER
22172 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22173 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22174 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22175 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22176 L:      linux-media@vger.kernel.org
22177 S:      Supported
22178 F:      drivers/media/pci/tw5864/
22179
22180 TW68 VIDEO4LINUX DRIVER
22181 M:      Hans Verkuil <hverkuil@xs4all.nl>
22182 L:      linux-media@vger.kernel.org
22183 S:      Odd Fixes
22184 W:      https://linuxtv.org
22185 T:      git git://linuxtv.org/media_tree.git
22186 F:      drivers/media/pci/tw68/
22187
22188 TW686X VIDEO4LINUX DRIVER
22189 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22190 L:      linux-media@vger.kernel.org
22191 S:      Maintained
22192 W:      http://linuxtv.org
22193 T:      git git://linuxtv.org/media_tree.git
22194 F:      drivers/media/pci/tw686x/
22195
22196 U-BOOT ENVIRONMENT VARIABLES
22197 M:      Rafał Miłecki <rafal@milecki.pl>
22198 S:      Maintained
22199 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22200 F:      drivers/nvmem/u-boot-env.c
22201
22202 UACCE ACCELERATOR FRAMEWORK
22203 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22204 M:      Zhou Wang <wangzhou1@hisilicon.com>
22205 L:      linux-accelerators@lists.ozlabs.org
22206 L:      linux-kernel@vger.kernel.org
22207 S:      Maintained
22208 F:      Documentation/ABI/testing/sysfs-driver-uacce
22209 F:      Documentation/misc-devices/uacce.rst
22210 F:      drivers/misc/uacce/
22211 F:      include/linux/uacce.h
22212 F:      include/uapi/misc/uacce/
22213
22214 UBI FILE SYSTEM (UBIFS)
22215 M:      Richard Weinberger <richard@nod.at>
22216 L:      linux-mtd@lists.infradead.org
22217 S:      Supported
22218 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22221 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22222 F:      Documentation/filesystems/ubifs-authentication.rst
22223 F:      Documentation/filesystems/ubifs.rst
22224 F:      fs/ubifs/
22225
22226 UBLK USERSPACE BLOCK DRIVER
22227 M:      Ming Lei <ming.lei@redhat.com>
22228 L:      linux-block@vger.kernel.org
22229 S:      Maintained
22230 F:      Documentation/block/ublk.rst
22231 F:      drivers/block/ublk_drv.c
22232 F:      include/uapi/linux/ublk_cmd.h
22233
22234 UCLINUX (M68KNOMMU AND COLDFIRE)
22235 M:      Greg Ungerer <gerg@linux-m68k.org>
22236 L:      linux-m68k@lists.linux-m68k.org
22237 S:      Maintained
22238 W:      http://www.linux-m68k.org/
22239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22240 F:      arch/m68k/*/*_no.*
22241 F:      arch/m68k/68*/
22242 F:      arch/m68k/coldfire/
22243 F:      arch/m68k/include/asm/*_no.*
22244
22245 UDF FILESYSTEM
22246 M:      Jan Kara <jack@suse.com>
22247 S:      Maintained
22248 F:      Documentation/filesystems/udf.rst
22249 F:      fs/udf/
22250
22251 UDRAW TABLET
22252 M:      Bastien Nocera <hadess@hadess.net>
22253 L:      linux-input@vger.kernel.org
22254 S:      Maintained
22255 F:      drivers/hid/hid-udraw-ps3.c
22256
22257 UFS FILESYSTEM
22258 M:      Evgeniy Dushistov <dushistov@mail.ru>
22259 S:      Maintained
22260 F:      Documentation/admin-guide/ufs.rst
22261 F:      fs/ufs/
22262
22263 UHID USERSPACE HID IO DRIVER
22264 M:      David Rheinsberg <david@readahead.eu>
22265 L:      linux-input@vger.kernel.org
22266 S:      Maintained
22267 F:      drivers/hid/uhid.c
22268 F:      include/uapi/linux/uhid.h
22269
22270 ULPI BUS
22271 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22272 L:      linux-usb@vger.kernel.org
22273 S:      Maintained
22274 F:      drivers/usb/common/ulpi.c
22275 F:      include/linux/ulpi/
22276
22277 UNICODE SUBSYSTEM
22278 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22279 L:      linux-fsdevel@vger.kernel.org
22280 S:      Supported
22281 F:      fs/unicode/
22282
22283 UNIFDEF
22284 M:      Tony Finch <dot@dotat.at>
22285 S:      Maintained
22286 W:      http://dotat.at/prog/unifdef
22287 F:      scripts/unifdef.c
22288
22289 UNIFORM CDROM DRIVER
22290 M:      Phillip Potter <phil@philpotter.co.uk>
22291 S:      Maintained
22292 F:      Documentation/cdrom/
22293 F:      drivers/cdrom/cdrom.c
22294 F:      include/linux/cdrom.h
22295 F:      include/uapi/linux/cdrom.h
22296
22297 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22298 R:      Alim Akhtar <alim.akhtar@samsung.com>
22299 R:      Avri Altman <avri.altman@wdc.com>
22300 R:      Bart Van Assche <bvanassche@acm.org>
22301 L:      linux-scsi@vger.kernel.org
22302 S:      Supported
22303 F:      Documentation/devicetree/bindings/ufs/
22304 F:      Documentation/scsi/ufs.rst
22305 F:      drivers/ufs/core/
22306
22307 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22308 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22309 L:      linux-scsi@vger.kernel.org
22310 S:      Supported
22311 F:      drivers/ufs/host/*dwc*
22312
22313 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22314 M:      Alim Akhtar <alim.akhtar@samsung.com>
22315 L:      linux-scsi@vger.kernel.org
22316 S:      Maintained
22317 F:      drivers/ufs/host/ufs-exynos*
22318
22319 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22320 M:      Stanley Chu <stanley.chu@mediatek.com>
22321 L:      linux-scsi@vger.kernel.org
22322 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22323 S:      Maintained
22324 F:      drivers/ufs/host/ufs-mediatek*
22325
22326 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22328 L:      linux-arm-msm@vger.kernel.org
22329 L:      linux-scsi@vger.kernel.org
22330 S:      Maintained
22331 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22332 F:      drivers/ufs/host/ufs-qcom*
22333
22334 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22335 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22336 L:      linux-renesas-soc@vger.kernel.org
22337 L:      linux-scsi@vger.kernel.org
22338 S:      Maintained
22339 F:      drivers/ufs/host/ufs-renesas.c
22340
22341 UNSORTED BLOCK IMAGES (UBI)
22342 M:      Richard Weinberger <richard@nod.at>
22343 L:      linux-mtd@lists.infradead.org
22344 S:      Supported
22345 W:      http://www.linux-mtd.infradead.org/
22346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22348 F:      drivers/mtd/ubi/
22349 F:      include/linux/mtd/ubi.h
22350 F:      include/uapi/mtd/ubi-user.h
22351
22352 USB "USBNET" DRIVER FRAMEWORK
22353 M:      Oliver Neukum <oneukum@suse.com>
22354 L:      netdev@vger.kernel.org
22355 S:      Maintained
22356 W:      http://www.linux-usb.org/usbnet
22357 F:      drivers/net/usb/usbnet.c
22358 F:      include/linux/usb/usbnet.h
22359
22360 USB ACM DRIVER
22361 M:      Oliver Neukum <oneukum@suse.com>
22362 L:      linux-usb@vger.kernel.org
22363 S:      Maintained
22364 F:      Documentation/usb/acm.rst
22365 F:      drivers/usb/class/cdc-acm.*
22366
22367 USB APPLE MFI FASTCHARGE DRIVER
22368 M:      Bastien Nocera <hadess@hadess.net>
22369 L:      linux-usb@vger.kernel.org
22370 S:      Maintained
22371 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22372
22373 USB AR5523 WIRELESS DRIVER
22374 L:      linux-wireless@vger.kernel.org
22375 S:      Orphan
22376 F:      drivers/net/wireless/ath/ar5523/
22377
22378 USB ATTACHED SCSI
22379 M:      Oliver Neukum <oneukum@suse.com>
22380 L:      linux-usb@vger.kernel.org
22381 L:      linux-scsi@vger.kernel.org
22382 S:      Maintained
22383 F:      drivers/usb/storage/uas.c
22384
22385 USB CDC ETHERNET DRIVER
22386 M:      Oliver Neukum <oliver@neukum.org>
22387 L:      linux-usb@vger.kernel.org
22388 S:      Maintained
22389 F:      drivers/net/usb/cdc_*.c
22390 F:      include/uapi/linux/usb/cdc.h
22391
22392 USB CHAOSKEY DRIVER
22393 M:      Keith Packard <keithp@keithp.com>
22394 L:      linux-usb@vger.kernel.org
22395 S:      Maintained
22396 F:      drivers/usb/misc/chaoskey.c
22397
22398 USB CYPRESS C67X00 DRIVER
22399 L:      linux-usb@vger.kernel.org
22400 S:      Orphan
22401 F:      drivers/usb/c67x00/
22402
22403 USB DAVICOM DM9601 DRIVER
22404 M:      Peter Korsgaard <peter@korsgaard.com>
22405 L:      netdev@vger.kernel.org
22406 S:      Maintained
22407 W:      http://www.linux-usb.org/usbnet
22408 F:      drivers/net/usb/dm9601.c
22409
22410 USB EHCI DRIVER
22411 M:      Alan Stern <stern@rowland.harvard.edu>
22412 L:      linux-usb@vger.kernel.org
22413 S:      Maintained
22414 F:      Documentation/usb/ehci.rst
22415 F:      drivers/usb/host/ehci*
22416
22417 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22418 M:      Jiri Kosina <jikos@kernel.org>
22419 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22420 L:      linux-usb@vger.kernel.org
22421 S:      Maintained
22422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22423 F:      Documentation/hid/hiddev.rst
22424 F:      drivers/hid/usbhid/
22425
22426 USB INTEL XHCI ROLE MUX DRIVER
22427 M:      Hans de Goede <hdegoede@redhat.com>
22428 L:      linux-usb@vger.kernel.org
22429 S:      Maintained
22430 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22431
22432 USB IP DRIVER FOR HISILICON KIRIN 960
22433 M:      Yu Chen <chenyu56@huawei.com>
22434 M:      Binghui Wang <wangbinghui@hisilicon.com>
22435 L:      linux-usb@vger.kernel.org
22436 S:      Maintained
22437 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22438 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22439
22440 USB IP DRIVER FOR HISILICON KIRIN 970
22441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22442 L:      linux-usb@vger.kernel.org
22443 S:      Maintained
22444 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22445 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22446
22447 USB ISP116X DRIVER
22448 M:      Olav Kongas <ok@artecdesign.ee>
22449 L:      linux-usb@vger.kernel.org
22450 S:      Maintained
22451 F:      drivers/usb/host/isp116x*
22452 F:      include/linux/usb/isp116x.h
22453
22454 USB ISP1760 DRIVER
22455 M:      Rui Miguel Silva <rui.silva@linaro.org>
22456 L:      linux-usb@vger.kernel.org
22457 S:      Maintained
22458 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22459 F:      drivers/usb/isp1760/*
22460
22461 USB LAN78XX ETHERNET DRIVER
22462 M:      Woojung Huh <woojung.huh@microchip.com>
22463 M:      UNGLinuxDriver@microchip.com
22464 L:      netdev@vger.kernel.org
22465 S:      Maintained
22466 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22467 F:      drivers/net/usb/lan78xx.*
22468 F:      include/dt-bindings/net/microchip-lan78xx.h
22469
22470 USB MASS STORAGE DRIVER
22471 M:      Alan Stern <stern@rowland.harvard.edu>
22472 L:      linux-usb@vger.kernel.org
22473 L:      usb-storage@lists.one-eyed-alien.net
22474 S:      Maintained
22475 F:      drivers/usb/storage/
22476
22477 USB MIDI DRIVER
22478 M:      Clemens Ladisch <clemens@ladisch.de>
22479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22480 S:      Maintained
22481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22482 F:      sound/usb/midi.*
22483
22484 USB NETWORKING DRIVERS
22485 L:      linux-usb@vger.kernel.org
22486 S:      Odd Fixes
22487 F:      drivers/net/usb/
22488
22489 USB OHCI DRIVER
22490 M:      Alan Stern <stern@rowland.harvard.edu>
22491 L:      linux-usb@vger.kernel.org
22492 S:      Maintained
22493 F:      Documentation/usb/ohci.rst
22494 F:      drivers/usb/host/ohci*
22495
22496 USB OTG FSM (Finite State Machine)
22497 M:      Peter Chen <peter.chen@kernel.org>
22498 L:      linux-usb@vger.kernel.org
22499 S:      Maintained
22500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22501 F:      drivers/usb/common/usb-otg-fsm.c
22502
22503 USB OVER IP DRIVER
22504 M:      Valentina Manea <valentina.manea.m@gmail.com>
22505 M:      Shuah Khan <shuah@kernel.org>
22506 M:      Shuah Khan <skhan@linuxfoundation.org>
22507 R:      Hongren Zheng <i@zenithal.me>
22508 L:      linux-usb@vger.kernel.org
22509 S:      Maintained
22510 F:      Documentation/usb/usbip_protocol.rst
22511 F:      drivers/usb/usbip/
22512 F:      tools/testing/selftests/drivers/usb/usbip/
22513 F:      tools/usb/usbip/
22514
22515 USB PEGASUS DRIVER
22516 M:      Petko Manolov <petkan@nucleusys.com>
22517 L:      linux-usb@vger.kernel.org
22518 L:      netdev@vger.kernel.org
22519 S:      Maintained
22520 W:      https://github.com/petkan/pegasus
22521 T:      git https://github.com/petkan/pegasus.git
22522 F:      drivers/net/usb/pegasus.*
22523
22524 USB PRINTER DRIVER (usblp)
22525 M:      Pete Zaitcev <zaitcev@redhat.com>
22526 L:      linux-usb@vger.kernel.org
22527 S:      Supported
22528 F:      drivers/usb/class/usblp.c
22529
22530 USB QMI WWAN NETWORK DRIVER
22531 M:      Bjørn Mork <bjorn@mork.no>
22532 L:      netdev@vger.kernel.org
22533 S:      Maintained
22534 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22535 F:      drivers/net/usb/qmi_wwan.c
22536
22537 USB RAW GADGET DRIVER
22538 R:      Andrey Konovalov <andreyknvl@gmail.com>
22539 L:      linux-usb@vger.kernel.org
22540 S:      Maintained
22541 F:      Documentation/usb/raw-gadget.rst
22542 F:      drivers/usb/gadget/legacy/raw_gadget.c
22543 F:      include/uapi/linux/usb/raw_gadget.h
22544
22545 USB RTL8150 DRIVER
22546 M:      Petko Manolov <petkan@nucleusys.com>
22547 L:      linux-usb@vger.kernel.org
22548 L:      netdev@vger.kernel.org
22549 S:      Maintained
22550 W:      https://github.com/petkan/rtl8150
22551 T:      git https://github.com/petkan/rtl8150.git
22552 F:      drivers/net/usb/rtl8150.c
22553
22554 USB SERIAL SUBSYSTEM
22555 M:      Johan Hovold <johan@kernel.org>
22556 L:      linux-usb@vger.kernel.org
22557 S:      Maintained
22558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22559 F:      Documentation/usb/usb-serial.rst
22560 F:      drivers/usb/serial/
22561 F:      include/linux/usb/serial.h
22562
22563 USB SMSC75XX ETHERNET DRIVER
22564 M:      Steve Glendinning <steve.glendinning@shawell.net>
22565 L:      netdev@vger.kernel.org
22566 S:      Maintained
22567 F:      drivers/net/usb/smsc75xx.*
22568
22569 USB SMSC95XX ETHERNET DRIVER
22570 M:      Steve Glendinning <steve.glendinning@shawell.net>
22571 M:      UNGLinuxDriver@microchip.com
22572 L:      netdev@vger.kernel.org
22573 S:      Maintained
22574 F:      drivers/net/usb/smsc95xx.*
22575
22576 USB SUBSYSTEM
22577 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22578 L:      linux-usb@vger.kernel.org
22579 S:      Supported
22580 W:      http://www.linux-usb.org
22581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22582 F:      Documentation/devicetree/bindings/usb/
22583 F:      Documentation/usb/
22584 F:      drivers/usb/
22585 F:      include/dt-bindings/usb/
22586 F:      include/linux/usb.h
22587 F:      include/linux/usb/
22588 F:      include/uapi/linux/usb/
22589
22590 USB TYPEC BUS FOR ALTERNATE MODES
22591 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22592 L:      linux-usb@vger.kernel.org
22593 S:      Maintained
22594 F:      Documentation/ABI/testing/sysfs-bus-typec
22595 F:      Documentation/driver-api/usb/typec_bus.rst
22596 F:      drivers/usb/typec/altmodes/
22597 F:      include/linux/usb/typec_altmode.h
22598
22599 USB TYPEC CLASS
22600 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22601 L:      linux-usb@vger.kernel.org
22602 S:      Maintained
22603 F:      Documentation/ABI/testing/sysfs-class-typec
22604 F:      Documentation/driver-api/usb/typec.rst
22605 F:      drivers/usb/typec/
22606 F:      include/linux/usb/typec.h
22607
22608 USB TYPEC INTEL PMC MUX DRIVER
22609 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22610 L:      linux-usb@vger.kernel.org
22611 S:      Maintained
22612 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22613 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22614
22615 USB TYPEC PI3USB30532 MUX DRIVER
22616 M:      Hans de Goede <hdegoede@redhat.com>
22617 L:      linux-usb@vger.kernel.org
22618 S:      Maintained
22619 F:      drivers/usb/typec/mux/pi3usb30532.c
22620
22621 USB TYPEC PORT CONTROLLER DRIVERS
22622 M:      Guenter Roeck <linux@roeck-us.net>
22623 L:      linux-usb@vger.kernel.org
22624 S:      Maintained
22625 F:      drivers/usb/typec/tcpm/
22626
22627 USB UHCI DRIVER
22628 M:      Alan Stern <stern@rowland.harvard.edu>
22629 L:      linux-usb@vger.kernel.org
22630 S:      Maintained
22631 F:      drivers/usb/host/uhci*
22632
22633 USB VIDEO CLASS
22634 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22635 L:      linux-media@vger.kernel.org
22636 S:      Maintained
22637 W:      http://www.ideasonboard.org/uvc/
22638 T:      git git://linuxtv.org/media_tree.git
22639 F:      drivers/media/usb/uvc/
22640 F:      include/uapi/linux/uvcvideo.h
22641
22642 USB WEBCAM GADGET
22643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22644 M:      Daniel Scally <dan.scally@ideasonboard.com>
22645 L:      linux-usb@vger.kernel.org
22646 S:      Maintained
22647 F:      drivers/usb/gadget/function/*uvc*
22648 F:      drivers/usb/gadget/legacy/webcam.c
22649 F:      include/uapi/linux/usb/g_uvc.h
22650
22651 USB XHCI DRIVER
22652 M:      Mathias Nyman <mathias.nyman@intel.com>
22653 L:      linux-usb@vger.kernel.org
22654 S:      Supported
22655 F:      drivers/usb/host/pci-quirks*
22656 F:      drivers/usb/host/xhci*
22657
22658 USER DATAGRAM PROTOCOL (UDP)
22659 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22660 S:      Maintained
22661 F:      include/linux/udp.h
22662 F:      net/ipv4/udp.c
22663 F:      net/ipv6/udp.c
22664
22665 USER-MODE LINUX (UML)
22666 M:      Richard Weinberger <richard@nod.at>
22667 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22668 M:      Johannes Berg <johannes@sipsolutions.net>
22669 L:      linux-um@lists.infradead.org
22670 S:      Maintained
22671 W:      http://user-mode-linux.sourceforge.net
22672 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22675 F:      Documentation/virt/uml/
22676 F:      arch/um/
22677 F:      arch/x86/um/
22678 F:      fs/hostfs/
22679
22680 USERSPACE COPYIN/COPYOUT (UIOVEC)
22681 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22682 S:      Maintained
22683 F:      include/linux/uio.h
22684 F:      lib/iov_iter.c
22685
22686 USERSPACE DMA BUFFER DRIVER
22687 M:      Gerd Hoffmann <kraxel@redhat.com>
22688 L:      dri-devel@lists.freedesktop.org
22689 S:      Maintained
22690 T:      git git://anongit.freedesktop.org/drm/drm-misc
22691 F:      drivers/dma-buf/udmabuf.c
22692 F:      include/uapi/linux/udmabuf.h
22693
22694 USERSPACE I/O (UIO)
22695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22696 S:      Maintained
22697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22698 F:      Documentation/driver-api/uio-howto.rst
22699 F:      drivers/uio/
22700 F:      include/linux/uio_driver.h
22701
22702 UTIL-LINUX PACKAGE
22703 M:      Karel Zak <kzak@redhat.com>
22704 L:      util-linux@vger.kernel.org
22705 S:      Maintained
22706 W:      http://en.wikipedia.org/wiki/Util-linux
22707 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22708
22709 UUID HELPERS
22710 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22711 L:      linux-kernel@vger.kernel.org
22712 S:      Maintained
22713 F:      include/linux/uuid.h
22714 F:      lib/test_uuid.c
22715 F:      lib/uuid.c
22716
22717 UV SYSFS DRIVER
22718 M:      Justin Ernst <justin.ernst@hpe.com>
22719 L:      platform-driver-x86@vger.kernel.org
22720 S:      Maintained
22721 F:      drivers/platform/x86/uv_sysfs.c
22722
22723 UVESAFB DRIVER
22724 M:      Michal Januszewski <spock@gentoo.org>
22725 L:      linux-fbdev@vger.kernel.org
22726 S:      Maintained
22727 W:      https://github.com/mjanusz/v86d
22728 F:      Documentation/fb/uvesafb.rst
22729 F:      drivers/video/fbdev/uvesafb.*
22730
22731 Ux500 CLOCK DRIVERS
22732 M:      Ulf Hansson <ulf.hansson@linaro.org>
22733 L:      linux-clk@vger.kernel.org
22734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22735 S:      Maintained
22736 F:      drivers/clk/ux500/
22737
22738 V4L2 ASYNC AND FWNODE FRAMEWORKS
22739 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22740 L:      linux-media@vger.kernel.org
22741 S:      Maintained
22742 T:      git git://linuxtv.org/media_tree.git
22743 F:      drivers/media/v4l2-core/v4l2-async.c
22744 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22745 F:      include/media/v4l2-async.h
22746 F:      include/media/v4l2-fwnode.h
22747
22748 V4L2 LENS DRIVERS
22749 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22750 L:      linux-media@vger.kernel.org
22751 S:      Maintained
22752 F:      drivers/media/i2c/ak*
22753 F:      drivers/media/i2c/dw*
22754 F:      drivers/media/i2c/lm*
22755
22756 V4L2 CAMERA SENSOR DRIVERS
22757 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22758 L:      linux-media@vger.kernel.org
22759 S:      Maintained
22760 F:      Documentation/driver-api/media/camera-sensor.rst
22761 F:      Documentation/driver-api/media/tx-rx.rst
22762 F:      drivers/media/i2c/ar*
22763 F:      drivers/media/i2c/hi*
22764 F:      drivers/media/i2c/imx*
22765 F:      drivers/media/i2c/mt*
22766 F:      drivers/media/i2c/og*
22767 F:      drivers/media/i2c/ov*
22768 F:      drivers/media/i2c/s5*
22769 F:      drivers/media/i2c/st-vgxy61.c
22770
22771 VF610 NAND DRIVER
22772 M:      Stefan Agner <stefan@agner.ch>
22773 L:      linux-mtd@lists.infradead.org
22774 S:      Supported
22775 F:      drivers/mtd/nand/raw/vf610_nfc.c
22776
22777 VFAT/FAT/MSDOS FILESYSTEM
22778 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22779 S:      Maintained
22780 F:      Documentation/filesystems/vfat.rst
22781 F:      fs/fat/
22782 F:      tools/testing/selftests/filesystems/fat/
22783
22784 VFIO CDX DRIVER
22785 M:      Nipun Gupta <nipun.gupta@amd.com>
22786 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22787 L:      kvm@vger.kernel.org
22788 S:      Maintained
22789 F:      drivers/vfio/cdx/*
22790
22791 VFIO DRIVER
22792 M:      Alex Williamson <alex.williamson@redhat.com>
22793 L:      kvm@vger.kernel.org
22794 S:      Maintained
22795 T:      git https://github.com/awilliam/linux-vfio.git
22796 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22797 F:      Documentation/driver-api/vfio.rst
22798 F:      drivers/vfio/
22799 F:      include/linux/vfio.h
22800 F:      include/linux/vfio_pci_core.h
22801 F:      include/uapi/linux/vfio.h
22802
22803 VFIO FSL-MC DRIVER
22804 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22805 L:      kvm@vger.kernel.org
22806 S:      Maintained
22807 F:      drivers/vfio/fsl-mc/
22808
22809 VFIO HISILICON PCI DRIVER
22810 M:      Longfang Liu <liulongfang@huawei.com>
22811 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22812 L:      kvm@vger.kernel.org
22813 S:      Maintained
22814 F:      drivers/vfio/pci/hisilicon/
22815
22816 VFIO MEDIATED DEVICE DRIVERS
22817 M:      Kirti Wankhede <kwankhede@nvidia.com>
22818 L:      kvm@vger.kernel.org
22819 S:      Maintained
22820 F:      Documentation/driver-api/vfio-mediated-device.rst
22821 F:      drivers/vfio/mdev/
22822 F:      include/linux/mdev.h
22823 F:      samples/vfio-mdev/
22824
22825 VFIO MLX5 PCI DRIVER
22826 M:      Yishai Hadas <yishaih@nvidia.com>
22827 L:      kvm@vger.kernel.org
22828 S:      Maintained
22829 F:      drivers/vfio/pci/mlx5/
22830
22831 VFIO PCI DEVICE SPECIFIC DRIVERS
22832 R:      Jason Gunthorpe <jgg@nvidia.com>
22833 R:      Yishai Hadas <yishaih@nvidia.com>
22834 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22835 R:      Kevin Tian <kevin.tian@intel.com>
22836 L:      kvm@vger.kernel.org
22837 S:      Maintained
22838 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22839 F:      drivers/vfio/pci/*/
22840
22841 VFIO PDS PCI DRIVER
22842 M:      Brett Creeley <brett.creeley@amd.com>
22843 L:      kvm@vger.kernel.org
22844 S:      Maintained
22845 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22846 F:      drivers/vfio/pci/pds/
22847
22848 VFIO PLATFORM DRIVER
22849 M:      Eric Auger <eric.auger@redhat.com>
22850 L:      kvm@vger.kernel.org
22851 S:      Maintained
22852 F:      drivers/vfio/platform/
22853
22854 VGA_SWITCHEROO
22855 R:      Lukas Wunner <lukas@wunner.de>
22856 S:      Maintained
22857 T:      git git://anongit.freedesktop.org/drm/drm-misc
22858 F:      Documentation/gpu/vga-switcheroo.rst
22859 F:      drivers/gpu/vga/vga_switcheroo.c
22860 F:      include/linux/vga_switcheroo.h
22861
22862 VIA RHINE NETWORK DRIVER
22863 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22864 S:      Maintained
22865 F:      drivers/net/ethernet/via/via-rhine.c
22866
22867 VIA SD/MMC CARD CONTROLLER DRIVER
22868 M:      Bruce Chang <brucechang@via.com.tw>
22869 M:      Harald Welte <HaraldWelte@viatech.com>
22870 S:      Maintained
22871 F:      drivers/mmc/host/via-sdmmc.c
22872
22873 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22874 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22875 L:      linux-fbdev@vger.kernel.org
22876 S:      Maintained
22877 F:      drivers/video/fbdev/via/
22878 F:      include/linux/via-core.h
22879 F:      include/linux/via_i2c.h
22880
22881 VIA VELOCITY NETWORK DRIVER
22882 M:      Francois Romieu <romieu@fr.zoreil.com>
22883 L:      netdev@vger.kernel.org
22884 S:      Maintained
22885 F:      drivers/net/ethernet/via/via-velocity.*
22886
22887 VICODEC VIRTUAL CODEC DRIVER
22888 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22889 L:      linux-media@vger.kernel.org
22890 S:      Maintained
22891 W:      https://linuxtv.org
22892 T:      git git://linuxtv.org/media_tree.git
22893 F:      drivers/media/test-drivers/vicodec/*
22894
22895 VIDEO I2C POLLING DRIVER
22896 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22897 L:      linux-media@vger.kernel.org
22898 S:      Maintained
22899 F:      drivers/media/i2c/video-i2c.c
22900
22901 VIDEO MULTIPLEXER DRIVER
22902 M:      Philipp Zabel <p.zabel@pengutronix.de>
22903 L:      linux-media@vger.kernel.org
22904 S:      Maintained
22905 F:      drivers/media/platform/video-mux.c
22906
22907 VIDEOBUF2 FRAMEWORK
22908 M:      Tomasz Figa <tfiga@chromium.org>
22909 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22910 L:      linux-media@vger.kernel.org
22911 S:      Maintained
22912 F:      drivers/media/common/videobuf2/*
22913 F:      include/media/videobuf2-*
22914
22915 VIDTV VIRTUAL DIGITAL TV DRIVER
22916 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22917 L:      linux-media@vger.kernel.org
22918 S:      Maintained
22919 W:      https://linuxtv.org
22920 T:      git git://linuxtv.org/media_tree.git
22921 F:      drivers/media/test-drivers/vidtv/*
22922
22923 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22924 M:      Shuah Khan <skhan@linuxfoundation.org>
22925 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22926 L:      linux-media@vger.kernel.org
22927 S:      Maintained
22928 W:      https://linuxtv.org
22929 T:      git git://linuxtv.org/media_tree.git
22930 F:      drivers/media/test-drivers/vimc/*
22931
22932 VIRT LIB
22933 M:      Alex Williamson <alex.williamson@redhat.com>
22934 M:      Paolo Bonzini <pbonzini@redhat.com>
22935 L:      kvm@vger.kernel.org
22936 S:      Supported
22937 F:      virt/lib/
22938
22939 VIRTIO AND VHOST VSOCK DRIVER
22940 M:      Stefan Hajnoczi <stefanha@redhat.com>
22941 M:      Stefano Garzarella <sgarzare@redhat.com>
22942 L:      kvm@vger.kernel.org
22943 L:      virtualization@lists.linux.dev
22944 L:      netdev@vger.kernel.org
22945 S:      Maintained
22946 F:      drivers/vhost/vsock.c
22947 F:      include/linux/virtio_vsock.h
22948 F:      include/uapi/linux/virtio_vsock.h
22949 F:      net/vmw_vsock/virtio_transport.c
22950 F:      net/vmw_vsock/virtio_transport_common.c
22951
22952 VIRTIO BALLOON
22953 M:      "Michael S. Tsirkin" <mst@redhat.com>
22954 M:      David Hildenbrand <david@redhat.com>
22955 L:      virtualization@lists.linux.dev
22956 S:      Maintained
22957 F:      drivers/virtio/virtio_balloon.c
22958 F:      include/linux/balloon_compaction.h
22959 F:      include/uapi/linux/virtio_balloon.h
22960 F:      mm/balloon_compaction.c
22961
22962 VIRTIO BLOCK AND SCSI DRIVERS
22963 M:      "Michael S. Tsirkin" <mst@redhat.com>
22964 M:      Jason Wang <jasowang@redhat.com>
22965 R:      Paolo Bonzini <pbonzini@redhat.com>
22966 R:      Stefan Hajnoczi <stefanha@redhat.com>
22967 L:      virtualization@lists.linux.dev
22968 S:      Maintained
22969 F:      drivers/block/virtio_blk.c
22970 F:      drivers/scsi/virtio_scsi.c
22971 F:      include/uapi/linux/virtio_blk.h
22972 F:      include/uapi/linux/virtio_scsi.h
22973
22974 VIRTIO CONSOLE DRIVER
22975 M:      Amit Shah <amit@kernel.org>
22976 L:      virtualization@lists.linux.dev
22977 S:      Maintained
22978 F:      drivers/char/virtio_console.c
22979 F:      include/linux/virtio_console.h
22980 F:      include/uapi/linux/virtio_console.h
22981
22982 VIRTIO CORE AND NET DRIVERS
22983 M:      "Michael S. Tsirkin" <mst@redhat.com>
22984 M:      Jason Wang <jasowang@redhat.com>
22985 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22986 L:      virtualization@lists.linux.dev
22987 S:      Maintained
22988 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22989 F:      Documentation/ABI/testing/sysfs-class-vduse
22990 F:      Documentation/devicetree/bindings/virtio/
22991 F:      Documentation/driver-api/virtio/
22992 F:      drivers/block/virtio_blk.c
22993 F:      drivers/crypto/virtio/
22994 F:      drivers/net/virtio_net.c
22995 F:      drivers/vdpa/
22996 F:      drivers/virtio/
22997 F:      include/linux/vdpa.h
22998 F:      include/linux/virtio*.h
22999 F:      include/linux/vringh.h
23000 F:      include/uapi/linux/virtio_*.h
23001 F:      tools/virtio/
23002
23003 VIRTIO CRYPTO DRIVER
23004 M:      Gonglei <arei.gonglei@huawei.com>
23005 L:      virtualization@lists.linux.dev
23006 L:      linux-crypto@vger.kernel.org
23007 S:      Maintained
23008 F:      drivers/crypto/virtio/
23009 F:      include/uapi/linux/virtio_crypto.h
23010
23011 VIRTIO DRIVERS FOR S390
23012 M:      Cornelia Huck <cohuck@redhat.com>
23013 M:      Halil Pasic <pasic@linux.ibm.com>
23014 M:      Eric Farman <farman@linux.ibm.com>
23015 L:      linux-s390@vger.kernel.org
23016 L:      virtualization@lists.linux.dev
23017 L:      kvm@vger.kernel.org
23018 S:      Supported
23019 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23020 F:      drivers/s390/virtio/
23021
23022 VIRTIO FILE SYSTEM
23023 M:      Vivek Goyal <vgoyal@redhat.com>
23024 M:      Stefan Hajnoczi <stefanha@redhat.com>
23025 M:      Miklos Szeredi <miklos@szeredi.hu>
23026 L:      virtualization@lists.linux.dev
23027 L:      linux-fsdevel@vger.kernel.org
23028 S:      Supported
23029 W:      https://virtio-fs.gitlab.io/
23030 F:      Documentation/filesystems/virtiofs.rst
23031 F:      fs/fuse/virtio_fs.c
23032 F:      include/uapi/linux/virtio_fs.h
23033
23034 VIRTIO GPIO DRIVER
23035 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23036 M:      Viresh Kumar <vireshk@kernel.org>
23037 L:      linux-gpio@vger.kernel.org
23038 L:      virtualization@lists.linux.dev
23039 S:      Maintained
23040 F:      drivers/gpio/gpio-virtio.c
23041 F:      include/uapi/linux/virtio_gpio.h
23042
23043 VIRTIO GPU DRIVER
23044 M:      David Airlie <airlied@redhat.com>
23045 M:      Gerd Hoffmann <kraxel@redhat.com>
23046 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23047 R:      Chia-I Wu <olvaffe@gmail.com>
23048 L:      dri-devel@lists.freedesktop.org
23049 L:      virtualization@lists.linux.dev
23050 S:      Maintained
23051 T:      git git://anongit.freedesktop.org/drm/drm-misc
23052 F:      drivers/gpu/drm/ci/xfails/virtio*
23053 F:      drivers/gpu/drm/virtio/
23054 F:      include/uapi/linux/virtio_gpu.h
23055
23056 VIRTIO HOST (VHOST)
23057 M:      "Michael S. Tsirkin" <mst@redhat.com>
23058 M:      Jason Wang <jasowang@redhat.com>
23059 L:      kvm@vger.kernel.org
23060 L:      virtualization@lists.linux.dev
23061 L:      netdev@vger.kernel.org
23062 S:      Maintained
23063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23064 F:      drivers/vhost/
23065 F:      include/linux/sched/vhost_task.h
23066 F:      include/linux/vhost_iotlb.h
23067 F:      include/uapi/linux/vhost.h
23068 F:      kernel/vhost_task.c
23069
23070 VIRTIO HOST (VHOST-SCSI)
23071 M:      "Michael S. Tsirkin" <mst@redhat.com>
23072 M:      Jason Wang <jasowang@redhat.com>
23073 M:      Mike Christie <michael.christie@oracle.com>
23074 R:      Paolo Bonzini <pbonzini@redhat.com>
23075 R:      Stefan Hajnoczi <stefanha@redhat.com>
23076 L:      virtualization@lists.linux.dev
23077 S:      Maintained
23078 F:      drivers/vhost/scsi.c
23079
23080 VIRTIO I2C DRIVER
23081 M:      Conghui Chen <conghui.chen@intel.com>
23082 M:      Viresh Kumar <viresh.kumar@linaro.org>
23083 L:      linux-i2c@vger.kernel.org
23084 L:      virtualization@lists.linux.dev
23085 S:      Maintained
23086 F:      drivers/i2c/busses/i2c-virtio.c
23087 F:      include/uapi/linux/virtio_i2c.h
23088
23089 VIRTIO INPUT DRIVER
23090 M:      Gerd Hoffmann <kraxel@redhat.com>
23091 S:      Maintained
23092 F:      drivers/virtio/virtio_input.c
23093 F:      include/uapi/linux/virtio_input.h
23094
23095 VIRTIO IOMMU DRIVER
23096 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23097 L:      virtualization@lists.linux.dev
23098 S:      Maintained
23099 F:      drivers/iommu/virtio-iommu.c
23100 F:      include/uapi/linux/virtio_iommu.h
23101
23102 VIRTIO MEM DRIVER
23103 M:      David Hildenbrand <david@redhat.com>
23104 L:      virtualization@lists.linux.dev
23105 S:      Maintained
23106 W:      https://virtio-mem.gitlab.io/
23107 F:      drivers/virtio/virtio_mem.c
23108 F:      include/uapi/linux/virtio_mem.h
23109
23110 VIRTIO PMEM DRIVER
23111 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23112 L:      virtualization@lists.linux.dev
23113 S:      Maintained
23114 F:      drivers/nvdimm/nd_virtio.c
23115 F:      drivers/nvdimm/virtio_pmem.c
23116
23117 VIRTIO SOUND DRIVER
23118 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23119 M:      "Michael S. Tsirkin" <mst@redhat.com>
23120 L:      virtualization@lists.linux.dev
23121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23122 S:      Maintained
23123 F:      include/uapi/linux/virtio_snd.h
23124 F:      sound/virtio/*
23125
23126 VIRTUAL BOX GUEST DEVICE DRIVER
23127 M:      Hans de Goede <hdegoede@redhat.com>
23128 M:      Arnd Bergmann <arnd@arndb.de>
23129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23130 S:      Maintained
23131 F:      drivers/virt/vboxguest/
23132 F:      include/linux/vbox_utils.h
23133 F:      include/uapi/linux/vbox*.h
23134
23135 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23136 M:      Hans de Goede <hdegoede@redhat.com>
23137 L:      linux-fsdevel@vger.kernel.org
23138 S:      Maintained
23139 F:      fs/vboxsf/*
23140
23141 VIRTUAL PCM TEST DRIVER
23142 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23143 L:      linux-sound@vger.kernel.org
23144 S:      Maintained
23145 F:      Documentation/sound/cards/pcmtest.rst
23146 F:      sound/drivers/pcmtest.c
23147 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23148
23149 VIRTUAL SERIO DEVICE DRIVER
23150 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23151 S:      Maintained
23152 F:      drivers/input/serio/userio.c
23153 F:      include/uapi/linux/userio.h
23154
23155 VISL VIRTUAL STATELESS DECODER DRIVER
23156 M:      Daniel Almeida <daniel.almeida@collabora.com>
23157 L:      linux-media@vger.kernel.org
23158 S:      Supported
23159 F:      drivers/media/test-drivers/visl
23160
23161 VIVID VIRTUAL VIDEO DRIVER
23162 M:      Hans Verkuil <hverkuil@xs4all.nl>
23163 L:      linux-media@vger.kernel.org
23164 S:      Maintained
23165 W:      https://linuxtv.org
23166 T:      git git://linuxtv.org/media_tree.git
23167 F:      drivers/media/test-drivers/vivid/*
23168
23169 VM SOCKETS (AF_VSOCK)
23170 M:      Stefano Garzarella <sgarzare@redhat.com>
23171 L:      virtualization@lists.linux.dev
23172 L:      netdev@vger.kernel.org
23173 S:      Maintained
23174 F:      drivers/net/vsockmon.c
23175 F:      include/net/af_vsock.h
23176 F:      include/uapi/linux/vm_sockets.h
23177 F:      include/uapi/linux/vm_sockets_diag.h
23178 F:      include/uapi/linux/vsockmon.h
23179 F:      net/vmw_vsock/
23180 F:      tools/testing/vsock/
23181
23182 VMALLOC
23183 M:      Andrew Morton <akpm@linux-foundation.org>
23184 R:      Uladzislau Rezki <urezki@gmail.com>
23185 R:      Christoph Hellwig <hch@infradead.org>
23186 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23187 L:      linux-mm@kvack.org
23188 S:      Maintained
23189 W:      http://www.linux-mm.org
23190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23191 F:      include/linux/vmalloc.h
23192 F:      mm/vmalloc.c
23193
23194 VME SUBSYSTEM
23195 M:      Martyn Welch <martyn@welchs.me.uk>
23196 M:      Manohar Vanga <manohar.vanga@gmail.com>
23197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23198 L:      linux-kernel@vger.kernel.org
23199 S:      Odd fixes
23200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23201 F:      Documentation/driver-api/vme.rst
23202 F:      drivers/staging/vme_user/
23203
23204 VMWARE BALLOON DRIVER
23205 M:      Nadav Amit <namit@vmware.com>
23206 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23207 L:      linux-kernel@vger.kernel.org
23208 S:      Supported
23209 F:      drivers/misc/vmw_balloon.c
23210
23211 VMWARE HYPERVISOR INTERFACE
23212 M:      Ajay Kaher <akaher@vmware.com>
23213 M:      Alexey Makhalov <amakhalov@vmware.com>
23214 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23215 L:      virtualization@lists.linux.dev
23216 L:      x86@kernel.org
23217 S:      Supported
23218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23219 F:      arch/x86/include/asm/vmware.h
23220 F:      arch/x86/kernel/cpu/vmware.c
23221
23222 VMWARE PVRDMA DRIVER
23223 M:      Bryan Tan <bryantan@vmware.com>
23224 M:      Vishnu Dasa <vdasa@vmware.com>
23225 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23226 L:      linux-rdma@vger.kernel.org
23227 S:      Supported
23228 F:      drivers/infiniband/hw/vmw_pvrdma/
23229
23230 VMWARE PVSCSI DRIVER
23231 M:      Vishal Bhakta <vbhakta@vmware.com>
23232 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23233 L:      linux-scsi@vger.kernel.org
23234 S:      Supported
23235 F:      drivers/scsi/vmw_pvscsi.c
23236 F:      drivers/scsi/vmw_pvscsi.h
23237
23238 VMWARE VIRTUAL PTP CLOCK DRIVER
23239 M:      Jeff Sipek <jsipek@vmware.com>
23240 R:      Ajay Kaher <akaher@vmware.com>
23241 R:      Alexey Makhalov <amakhalov@vmware.com>
23242 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23243 L:      netdev@vger.kernel.org
23244 S:      Supported
23245 F:      drivers/ptp/ptp_vmw.c
23246
23247 VMWARE VMCI DRIVER
23248 M:      Bryan Tan <bryantan@vmware.com>
23249 M:      Vishnu Dasa <vdasa@vmware.com>
23250 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23251 L:      linux-kernel@vger.kernel.org
23252 S:      Supported
23253 F:      drivers/misc/vmw_vmci/
23254 F:      include/linux/vmw_vmci*
23255
23256 VMWARE VMMOUSE SUBDRIVER
23257 M:      Zack Rusin <zack.rusin@broadcom.com>
23258 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23259 L:      linux-input@vger.kernel.org
23260 S:      Supported
23261 F:      drivers/input/mouse/vmmouse.c
23262 F:      drivers/input/mouse/vmmouse.h
23263
23264 VMWARE VMXNET3 ETHERNET DRIVER
23265 M:      Ronak Doshi <doshir@vmware.com>
23266 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23267 L:      netdev@vger.kernel.org
23268 S:      Supported
23269 F:      drivers/net/vmxnet3/
23270
23271 VMWARE VSOCK VMCI TRANSPORT DRIVER
23272 M:      Bryan Tan <bryantan@vmware.com>
23273 M:      Vishnu Dasa <vdasa@vmware.com>
23274 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23275 L:      linux-kernel@vger.kernel.org
23276 S:      Supported
23277 F:      net/vmw_vsock/vmci_transport*
23278
23279 VOCORE VOCORE2 BOARD
23280 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23281 L:      linux-mips@vger.kernel.org
23282 S:      Maintained
23283 F:      arch/mips/boot/dts/ralink/vocore2.dts
23284
23285 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23286 M:      Liam Girdwood <lgirdwood@gmail.com>
23287 M:      Mark Brown <broonie@kernel.org>
23288 L:      linux-kernel@vger.kernel.org
23289 S:      Supported
23290 W:      http://www.slimlogic.co.uk/?p=48
23291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23292 F:      Documentation/devicetree/bindings/regulator/
23293 F:      Documentation/power/regulator/
23294 F:      drivers/regulator/
23295 F:      include/dt-bindings/regulator/
23296 F:      include/linux/regulator/
23297 K:      regulator_get_optional
23298
23299 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23300 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23301 F:      drivers/regulator/irq_helpers.c
23302
23303 VRF
23304 M:      David Ahern <dsahern@kernel.org>
23305 L:      netdev@vger.kernel.org
23306 S:      Maintained
23307 F:      Documentation/networking/vrf.rst
23308 F:      drivers/net/vrf.c
23309
23310 VSPRINTF
23311 M:      Petr Mladek <pmladek@suse.com>
23312 M:      Steven Rostedt <rostedt@goodmis.org>
23313 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23314 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23315 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23316 S:      Maintained
23317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23318 F:      Documentation/core-api/printk-formats.rst
23319 F:      lib/test_printf.c
23320 F:      lib/test_scanf.c
23321 F:      lib/vsprintf.c
23322
23323 VT1211 HARDWARE MONITOR DRIVER
23324 M:      Juerg Haefliger <juergh@proton.me>
23325 L:      linux-hwmon@vger.kernel.org
23326 S:      Maintained
23327 F:      Documentation/hwmon/vt1211.rst
23328 F:      drivers/hwmon/vt1211.c
23329
23330 VT8231 HARDWARE MONITOR DRIVER
23331 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23332 L:      linux-hwmon@vger.kernel.org
23333 S:      Maintained
23334 F:      drivers/hwmon/vt8231.c
23335
23336 VUB300 USB to SDIO/SD/MMC bridge chip
23337 L:      linux-mmc@vger.kernel.org
23338 S:      Orphan
23339 F:      drivers/mmc/host/vub300.c
23340
23341 W1 DALLAS'S 1-WIRE BUS
23342 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23343 S:      Maintained
23344 F:      Documentation/devicetree/bindings/w1/
23345 F:      Documentation/w1/
23346 F:      drivers/w1/
23347 F:      include/linux/w1.h
23348
23349 W83791D HARDWARE MONITORING DRIVER
23350 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23351 L:      linux-hwmon@vger.kernel.org
23352 S:      Maintained
23353 F:      Documentation/hwmon/w83791d.rst
23354 F:      drivers/hwmon/w83791d.c
23355
23356 W83793 HARDWARE MONITORING DRIVER
23357 M:      Rudolf Marek <r.marek@assembler.cz>
23358 L:      linux-hwmon@vger.kernel.org
23359 S:      Maintained
23360 F:      Documentation/hwmon/w83793.rst
23361 F:      drivers/hwmon/w83793.c
23362
23363 W83795 HARDWARE MONITORING DRIVER
23364 M:      Jean Delvare <jdelvare@suse.com>
23365 L:      linux-hwmon@vger.kernel.org
23366 S:      Maintained
23367 F:      drivers/hwmon/w83795.c
23368
23369 W83L51xD SD/MMC CARD INTERFACE DRIVER
23370 M:      Pierre Ossman <pierre@ossman.eu>
23371 S:      Maintained
23372 F:      drivers/mmc/host/wbsd.*
23373
23374 WACOM PROTOCOL 4 SERIAL TABLETS
23375 M:      Julian Squires <julian@cipht.net>
23376 M:      Hans de Goede <hdegoede@redhat.com>
23377 L:      linux-input@vger.kernel.org
23378 S:      Maintained
23379 F:      drivers/input/tablet/wacom_serial4.c
23380
23381 WANGXUN ETHERNET DRIVER
23382 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23383 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23384 L:      netdev@vger.kernel.org
23385 S:      Maintained
23386 W:      https://www.net-swift.com
23387 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23388 F:      drivers/net/ethernet/wangxun/
23389 F:      drivers/net/pcs/pcs-xpcs-wx.c
23390
23391 WATCHDOG DEVICE DRIVERS
23392 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23393 M:      Guenter Roeck <linux@roeck-us.net>
23394 L:      linux-watchdog@vger.kernel.org
23395 S:      Maintained
23396 W:      http://www.linux-watchdog.org/
23397 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23398 F:      Documentation/devicetree/bindings/watchdog/
23399 F:      Documentation/watchdog/
23400 F:      drivers/watchdog/
23401 F:      include/linux/watchdog.h
23402 F:      include/trace/events/watchdog.h
23403 F:      include/uapi/linux/watchdog.h
23404
23405 WHISKEYCOVE PMIC GPIO DRIVER
23406 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23407 L:      linux-gpio@vger.kernel.org
23408 S:      Maintained
23409 F:      drivers/gpio/gpio-wcove.c
23410
23411 WHWAVE RTC DRIVER
23412 M:      Dianlong Li <long17.cool@163.com>
23413 L:      linux-rtc@vger.kernel.org
23414 S:      Maintained
23415 F:      drivers/rtc/rtc-sd3078.c
23416
23417 WIIMOTE HID DRIVER
23418 M:      David Rheinsberg <david@readahead.eu>
23419 L:      linux-input@vger.kernel.org
23420 S:      Maintained
23421 F:      drivers/hid/hid-wiimote*
23422
23423 WILOCITY WIL6210 WIRELESS DRIVER
23424 L:      linux-wireless@vger.kernel.org
23425 S:      Orphan
23426 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23427 F:      drivers/net/wireless/ath/wil6210/
23428
23429 WINBOND CIR DRIVER
23430 M:      David Härdeman <david@hardeman.nu>
23431 S:      Maintained
23432 F:      drivers/media/rc/winbond-cir.c
23433
23434 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23435 L:      linux-watchdog@vger.kernel.org
23436 S:      Orphan
23437 F:      drivers/watchdog/ebc-c384_wdt.c
23438
23439 WINSYSTEMS WS16C48 GPIO DRIVER
23440 M:      William Breathitt Gray <william.gray@linaro.org>
23441 L:      linux-gpio@vger.kernel.org
23442 S:      Maintained
23443 F:      drivers/gpio/gpio-ws16c48.c
23444
23445 WIREGUARD SECURE NETWORK TUNNEL
23446 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23447 L:      wireguard@lists.zx2c4.com
23448 L:      netdev@vger.kernel.org
23449 S:      Maintained
23450 F:      drivers/net/wireguard/
23451 F:      tools/testing/selftests/wireguard/
23452
23453 WISTRON LAPTOP BUTTON DRIVER
23454 M:      Miloslav Trmac <mitr@volny.cz>
23455 S:      Maintained
23456 F:      drivers/input/misc/wistron_btns.c
23457
23458 WMI BINARY MOF DRIVER
23459 M:      Armin Wolf <W_Armin@gmx.de>
23460 R:      Thomas Weißschuh <linux@weissschuh.net>
23461 L:      platform-driver-x86@vger.kernel.org
23462 S:      Maintained
23463 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23464 F:      Documentation/wmi/devices/wmi-bmof.rst
23465 F:      drivers/platform/x86/wmi-bmof.c
23466
23467 WOLFSON MICROELECTRONICS DRIVERS
23468 L:      patches@opensource.cirrus.com
23469 S:      Supported
23470 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23471 T:      git https://github.com/CirrusLogic/linux-drivers.git
23472 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23473 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23474 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23475 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23476 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23477 F:      Documentation/devicetree/bindings/sound/wm*
23478 F:      Documentation/hwmon/wm83??.rst
23479 F:      arch/arm/mach-s3c/mach-crag6410*
23480 F:      drivers/clk/clk-wm83*.c
23481 F:      drivers/gpio/gpio-*wm*.c
23482 F:      drivers/gpio/gpio-arizona.c
23483 F:      drivers/hwmon/wm83??-hwmon.c
23484 F:      drivers/input/misc/wm831x-on.c
23485 F:      drivers/input/touchscreen/wm831x-ts.c
23486 F:      drivers/input/touchscreen/wm97*.c
23487 F:      drivers/leds/leds-wm83*.c
23488 F:      drivers/mfd/arizona*
23489 F:      drivers/mfd/cs47l24*
23490 F:      drivers/mfd/wm*.c
23491 F:      drivers/power/supply/wm83*.c
23492 F:      drivers/regulator/arizona*
23493 F:      drivers/regulator/wm8*.c
23494 F:      drivers/rtc/rtc-wm83*.c
23495 F:      drivers/video/backlight/wm83*_bl.c
23496 F:      drivers/watchdog/wm83*_wdt.c
23497 F:      include/linux/mfd/arizona/
23498 F:      include/linux/mfd/wm831x/
23499 F:      include/linux/mfd/wm8350/
23500 F:      include/linux/mfd/wm8400*
23501 F:      include/linux/regulator/arizona*
23502 F:      include/linux/wm97xx.h
23503 F:      include/sound/wm????.h
23504 F:      sound/soc/codecs/arizona*
23505 F:      sound/soc/codecs/cs47l24*
23506 F:      sound/soc/codecs/wm*
23507
23508 WORKQUEUE
23509 M:      Tejun Heo <tj@kernel.org>
23510 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23511 S:      Maintained
23512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23513 F:      Documentation/core-api/workqueue.rst
23514 F:      include/linux/workqueue.h
23515 F:      kernel/workqueue.c
23516 F:      kernel/workqueue_internal.h
23517
23518 WWAN DRIVERS
23519 M:      Loic Poulain <loic.poulain@linaro.org>
23520 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23521 R:      Johannes Berg <johannes@sipsolutions.net>
23522 L:      netdev@vger.kernel.org
23523 S:      Maintained
23524 F:      drivers/net/wwan/
23525 F:      include/linux/wwan.h
23526 F:      include/uapi/linux/wwan.h
23527
23528 X-POWERS AXP288 PMIC DRIVERS
23529 M:      Hans de Goede <hdegoede@redhat.com>
23530 S:      Maintained
23531 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23532 N:      axp288
23533
23534 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23535 M:      Chen-Yu Tsai <wens@csie.org>
23536 L:      linux-kernel@vger.kernel.org
23537 S:      Maintained
23538 N:      axp[128]
23539
23540 X.25 STACK
23541 M:      Martin Schiller <ms@dev.tdt.de>
23542 L:      linux-x25@vger.kernel.org
23543 S:      Maintained
23544 F:      Documentation/networking/lapb-module.rst
23545 F:      Documentation/networking/x25*
23546 F:      drivers/net/wan/hdlc_x25.c
23547 F:      drivers/net/wan/lapbether.c
23548 F:      include/*/lapb.h
23549 F:      include/net/x25*
23550 F:      include/uapi/linux/x25.h
23551 F:      net/lapb/
23552 F:      net/x25/
23553
23554 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23555 M:      Thomas Gleixner <tglx@linutronix.de>
23556 M:      Ingo Molnar <mingo@redhat.com>
23557 M:      Borislav Petkov <bp@alien8.de>
23558 M:      Dave Hansen <dave.hansen@linux.intel.com>
23559 M:      x86@kernel.org
23560 R:      "H. Peter Anvin" <hpa@zytor.com>
23561 L:      linux-kernel@vger.kernel.org
23562 S:      Maintained
23563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23564 F:      Documentation/arch/x86/
23565 F:      Documentation/devicetree/bindings/x86/
23566 F:      arch/x86/
23567
23568 X86 ENTRY CODE
23569 M:      Andy Lutomirski <luto@kernel.org>
23570 L:      linux-kernel@vger.kernel.org
23571 S:      Maintained
23572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23573 F:      arch/x86/entry/
23574
23575 X86 HARDWARE VULNERABILITIES
23576 M:      Thomas Gleixner <tglx@linutronix.de>
23577 M:      Borislav Petkov <bp@alien8.de>
23578 M:      Peter Zijlstra <peterz@infradead.org>
23579 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23580 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23581 S:      Maintained
23582 F:      Documentation/admin-guide/hw-vuln/
23583 F:      arch/x86/include/asm/nospec-branch.h
23584 F:      arch/x86/kernel/cpu/bugs.c
23585
23586 X86 MCE INFRASTRUCTURE
23587 M:      Tony Luck <tony.luck@intel.com>
23588 M:      Borislav Petkov <bp@alien8.de>
23589 L:      linux-edac@vger.kernel.org
23590 S:      Maintained
23591 F:      Documentation/ABI/testing/sysfs-mce
23592 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23593 F:      arch/x86/kernel/cpu/mce/*
23594
23595 X86 MICROCODE UPDATE SUPPORT
23596 M:      Borislav Petkov <bp@alien8.de>
23597 S:      Maintained
23598 F:      arch/x86/kernel/cpu/microcode/*
23599
23600 X86 MM
23601 M:      Dave Hansen <dave.hansen@linux.intel.com>
23602 M:      Andy Lutomirski <luto@kernel.org>
23603 M:      Peter Zijlstra <peterz@infradead.org>
23604 L:      linux-kernel@vger.kernel.org
23605 S:      Maintained
23606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23607 F:      arch/x86/mm/
23608
23609 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23610 M:      Hans de Goede <hdegoede@redhat.com>
23611 L:      platform-driver-x86@vger.kernel.org
23612 S:      Maintained
23613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23614 F:      drivers/platform/x86/x86-android-tablets/
23615
23616 X86 PLATFORM DRIVERS
23617 M:      Hans de Goede <hdegoede@redhat.com>
23618 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23619 L:      platform-driver-x86@vger.kernel.org
23620 S:      Maintained
23621 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23623 F:      drivers/platform/olpc/
23624 F:      drivers/platform/x86/
23625 F:      include/linux/platform_data/x86/
23626
23627 X86 PLATFORM UV HPE SUPERDOME FLEX
23628 M:      Steve Wahl <steve.wahl@hpe.com>
23629 R:      Justin Ernst <justin.ernst@hpe.com>
23630 R:      Kyle Meyer <kyle.meyer@hpe.com>
23631 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23632 R:      Russ Anderson <russ.anderson@hpe.com>
23633 S:      Supported
23634 F:      arch/x86/include/asm/uv/
23635 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23636 F:      arch/x86/platform/uv/
23637
23638 X86 STACK UNWINDING
23639 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23640 M:      Peter Zijlstra <peterz@infradead.org>
23641 S:      Supported
23642 F:      arch/x86/include/asm/unwind*.h
23643 F:      arch/x86/kernel/dumpstack.c
23644 F:      arch/x86/kernel/stacktrace.c
23645 F:      arch/x86/kernel/unwind_*.c
23646
23647 X86 TRUST DOMAIN EXTENSIONS (TDX)
23648 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23649 R:      Dave Hansen <dave.hansen@linux.intel.com>
23650 L:      x86@kernel.org
23651 L:      linux-coco@lists.linux.dev
23652 S:      Supported
23653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23654 F:      arch/x86/boot/compressed/tdx*
23655 F:      arch/x86/coco/tdx/
23656 F:      arch/x86/include/asm/shared/tdx.h
23657 F:      arch/x86/include/asm/tdx.h
23658 F:      arch/x86/virt/vmx/tdx/
23659 F:      drivers/virt/coco/tdx-guest
23660
23661 X86 VDSO
23662 M:      Andy Lutomirski <luto@kernel.org>
23663 L:      linux-kernel@vger.kernel.org
23664 S:      Maintained
23665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23666 F:      arch/x86/entry/vdso/
23667
23668 XARRAY
23669 M:      Matthew Wilcox <willy@infradead.org>
23670 L:      linux-fsdevel@vger.kernel.org
23671 S:      Supported
23672 F:      Documentation/core-api/xarray.rst
23673 F:      include/linux/idr.h
23674 F:      include/linux/xarray.h
23675 F:      lib/idr.c
23676 F:      lib/xarray.c
23677 F:      tools/testing/radix-tree
23678
23679 XBOX DVD IR REMOTE
23680 M:      Benjamin Valentin <benpicco@googlemail.com>
23681 S:      Maintained
23682 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23683 F:      drivers/media/rc/xbox_remote.c
23684
23685 XC2028/3028 TUNER DRIVER
23686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23687 L:      linux-media@vger.kernel.org
23688 S:      Maintained
23689 W:      https://linuxtv.org
23690 T:      git git://linuxtv.org/media_tree.git
23691 F:      drivers/media/tuners/xc2028.*
23692
23693 XDP (eXpress Data Path)
23694 M:      Alexei Starovoitov <ast@kernel.org>
23695 M:      Daniel Borkmann <daniel@iogearbox.net>
23696 M:      David S. Miller <davem@davemloft.net>
23697 M:      Jakub Kicinski <kuba@kernel.org>
23698 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23699 M:      John Fastabend <john.fastabend@gmail.com>
23700 L:      netdev@vger.kernel.org
23701 L:      bpf@vger.kernel.org
23702 S:      Supported
23703 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23704 F:      drivers/net/ethernet/*/*/*xdp*
23705 F:      include/net/xdp.h
23706 F:      include/net/xdp_priv.h
23707 F:      include/trace/events/xdp.h
23708 F:      kernel/bpf/cpumap.c
23709 F:      kernel/bpf/devmap.c
23710 F:      net/core/xdp.c
23711 F:      samples/bpf/xdp*
23712 F:      tools/testing/selftests/bpf/*/*xdp*
23713 F:      tools/testing/selftests/bpf/*xdp*
23714 K:      (?:\b|_)xdp(?:\b|_)
23715
23716 XDP SOCKETS (AF_XDP)
23717 M:      Björn Töpel <bjorn@kernel.org>
23718 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23719 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23720 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23721 L:      netdev@vger.kernel.org
23722 L:      bpf@vger.kernel.org
23723 S:      Maintained
23724 F:      Documentation/networking/af_xdp.rst
23725 F:      include/net/netns/xdp.h
23726 F:      include/net/xdp_sock*
23727 F:      include/net/xsk_buff_pool.h
23728 F:      include/uapi/linux/if_xdp.h
23729 F:      include/uapi/linux/xdp_diag.h
23730 F:      net/xdp/
23731 F:      tools/testing/selftests/bpf/*xsk*
23732
23733 XEN BLOCK SUBSYSTEM
23734 M:      Roger Pau Monné <roger.pau@citrix.com>
23735 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23736 S:      Supported
23737 F:      drivers/block/xen*
23738 F:      drivers/block/xen-blkback/*
23739
23740 XEN HYPERVISOR ARM
23741 M:      Stefano Stabellini <sstabellini@kernel.org>
23742 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23743 S:      Maintained
23744 F:      arch/arm/include/asm/xen/
23745 F:      arch/arm/xen/
23746
23747 XEN HYPERVISOR ARM64
23748 M:      Stefano Stabellini <sstabellini@kernel.org>
23749 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23750 S:      Maintained
23751 F:      arch/arm64/include/asm/xen/
23752 F:      arch/arm64/xen/
23753
23754 XEN HYPERVISOR INTERFACE
23755 M:      Juergen Gross <jgross@suse.com>
23756 M:      Stefano Stabellini <sstabellini@kernel.org>
23757 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23758 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23759 S:      Supported
23760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23761 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23762 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23763 F:      drivers/*/xen-*front.c
23764 F:      drivers/xen/
23765 F:      include/uapi/xen/
23766 F:      include/xen/
23767 F:      kernel/configs/xen.config
23768
23769 XEN HYPERVISOR X86
23770 M:      Juergen Gross <jgross@suse.com>
23771 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23772 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23773 S:      Supported
23774 F:      arch/x86/configs/xen.config
23775 F:      arch/x86/include/asm/pvclock-abi.h
23776 F:      arch/x86/include/asm/xen/
23777 F:      arch/x86/platform/pvh/
23778 F:      arch/x86/xen/
23779
23780 XEN NETWORK BACKEND DRIVER
23781 M:      Wei Liu <wei.liu@kernel.org>
23782 M:      Paul Durrant <paul@xen.org>
23783 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23784 L:      netdev@vger.kernel.org
23785 S:      Supported
23786 F:      drivers/net/xen-netback/*
23787
23788 XEN PCI SUBSYSTEM
23789 M:      Juergen Gross <jgross@suse.com>
23790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23791 S:      Supported
23792 F:      arch/x86/pci/*xen*
23793 F:      drivers/pci/*xen*
23794
23795 XEN PVSCSI DRIVERS
23796 M:      Juergen Gross <jgross@suse.com>
23797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23798 L:      linux-scsi@vger.kernel.org
23799 S:      Supported
23800 F:      drivers/scsi/xen-scsifront.c
23801 F:      drivers/xen/xen-scsiback.c
23802 F:      include/xen/interface/io/vscsiif.h
23803
23804 XEN PVUSB DRIVER
23805 M:      Juergen Gross <jgross@suse.com>
23806 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23807 L:      linux-usb@vger.kernel.org
23808 S:      Supported
23809 F:      drivers/usb/host/xen*
23810 F:      include/xen/interface/io/usbif.h
23811
23812 XEN SOUND FRONTEND DRIVER
23813 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23814 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23816 S:      Supported
23817 F:      sound/xen/*
23818
23819 XEN SWIOTLB SUBSYSTEM
23820 M:      Juergen Gross <jgross@suse.com>
23821 M:      Stefano Stabellini <sstabellini@kernel.org>
23822 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23823 L:      iommu@lists.linux.dev
23824 S:      Supported
23825 F:      arch/*/include/asm/xen/swiotlb-xen.h
23826 F:      drivers/xen/swiotlb-xen.c
23827 F:      include/xen/arm/swiotlb-xen.h
23828 F:      include/xen/swiotlb-xen.h
23829
23830 XFS FILESYSTEM
23831 M:      Chandan Babu R <chandan.babu@oracle.com>
23832 R:      Darrick J. Wong <djwong@kernel.org>
23833 L:      linux-xfs@vger.kernel.org
23834 S:      Supported
23835 W:      http://xfs.org/
23836 C:      irc://irc.oftc.net/xfs
23837 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23838 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
23839 F:      Documentation/ABI/testing/sysfs-fs-xfs
23840 F:      Documentation/admin-guide/xfs.rst
23841 F:      Documentation/filesystems/xfs/*
23842 F:      fs/xfs/
23843 F:      include/uapi/linux/dqblk_xfs.h
23844 F:      include/uapi/linux/fsmap.h
23845
23846 XILINX AMS DRIVER
23847 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23848 L:      linux-iio@vger.kernel.org
23849 S:      Maintained
23850 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23851 F:      drivers/iio/adc/xilinx-ams.c
23852
23853 XILINX AXI ETHERNET DRIVER
23854 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23855 S:      Maintained
23856 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23857 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23858
23859 XILINX CAN DRIVER
23860 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23861 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23862 L:      linux-can@vger.kernel.org
23863 S:      Maintained
23864 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23865 F:      drivers/net/can/xilinx_can.c
23866
23867 XILINX EVENT MANAGEMENT DRIVER
23868 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23869 S:      Maintained
23870 F:      drivers/soc/xilinx/xlnx_event_manager.c
23871 F:      include/linux/firmware/xlnx-event-manager.h
23872
23873 XILINX GPIO DRIVER
23874 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23875 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23876 R:      Michal Simek <michal.simek@amd.com>
23877 S:      Maintained
23878 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23879 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23880 F:      drivers/gpio/gpio-xilinx.c
23881 F:      drivers/gpio/gpio-zynq.c
23882
23883 XILINX LL TEMAC ETHERNET DRIVER
23884 L:      netdev@vger.kernel.org
23885 S:      Orphan
23886 F:      drivers/net/ethernet/xilinx/ll_temac*
23887
23888 XILINX PWM DRIVER
23889 M:      Sean Anderson <sean.anderson@seco.com>
23890 S:      Maintained
23891 F:      drivers/pwm/pwm-xilinx.c
23892 F:      include/clocksource/timer-xilinx.h
23893
23894 XILINX SD-FEC IP CORES
23895 M:      Derek Kiernan <derek.kiernan@amd.com>
23896 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23897 S:      Maintained
23898 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23899 F:      Documentation/misc-devices/xilinx_sdfec.rst
23900 F:      drivers/misc/Kconfig
23901 F:      drivers/misc/Makefile
23902 F:      drivers/misc/xilinx_sdfec.c
23903 F:      include/uapi/misc/xilinx_sdfec.h
23904
23905 XILINX UARTLITE SERIAL DRIVER
23906 M:      Peter Korsgaard <jacmet@sunsite.dk>
23907 L:      linux-serial@vger.kernel.org
23908 S:      Maintained
23909 F:      drivers/tty/serial/uartlite.c
23910
23911 XILINX VIDEO IP CORES
23912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23913 L:      linux-media@vger.kernel.org
23914 S:      Supported
23915 T:      git git://linuxtv.org/media_tree.git
23916 F:      Documentation/devicetree/bindings/media/xilinx/
23917 F:      drivers/media/platform/xilinx/
23918 F:      include/uapi/linux/xilinx-v4l2-controls.h
23919
23920 XILINX VERSAL EDAC DRIVER
23921 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23922 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23923 S:      Maintained
23924 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23925 F:      drivers/edac/versal_edac.c
23926
23927 XILINX WATCHDOG DRIVER
23928 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23929 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23930 R:      Michal Simek <michal.simek@amd.com>
23931 S:      Maintained
23932 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23933 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23934 F:      drivers/watchdog/of_xilinx_wdt.c
23935 F:      drivers/watchdog/xilinx_wwdt.c
23936
23937 XILINX XDMA DRIVER
23938 M:      Lizhi Hou <lizhi.hou@amd.com>
23939 M:      Brian Xu <brian.xu@amd.com>
23940 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23941 L:      dmaengine@vger.kernel.org
23942 S:      Supported
23943 F:      drivers/dma/xilinx/xdma-regs.h
23944 F:      drivers/dma/xilinx/xdma.c
23945 F:      include/linux/dma/amd_xdma.h
23946 F:      include/linux/platform_data/amd_xdma.h
23947
23948 XILINX ZYNQMP DPDMA DRIVER
23949 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23950 L:      dmaengine@vger.kernel.org
23951 S:      Supported
23952 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23953 F:      drivers/dma/xilinx/xilinx_dpdma.c
23954 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23955
23956 XILINX ZYNQMP OCM EDAC DRIVER
23957 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23958 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23959 S:      Maintained
23960 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23961 F:      drivers/edac/zynqmp_edac.c
23962
23963 XILINX ZYNQMP PSGTR PHY DRIVER
23964 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23965 L:      linux-kernel@vger.kernel.org
23966 S:      Supported
23967 T:      git https://github.com/Xilinx/linux-xlnx.git
23968 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23969 F:      drivers/phy/xilinx/phy-zynqmp.c
23970
23971 XILINX ZYNQMP SHA3 DRIVER
23972 M:      Harsha <harsha.harsha@amd.com>
23973 S:      Maintained
23974 F:      drivers/crypto/xilinx/zynqmp-sha.c
23975
23976 XILLYBUS DRIVER
23977 M:      Eli Billauer <eli.billauer@gmail.com>
23978 L:      linux-kernel@vger.kernel.org
23979 S:      Supported
23980 F:      drivers/char/xillybus/
23981
23982 XLP9XX I2C DRIVER
23983 M:      George Cherian <gcherian@marvell.com>
23984 L:      linux-i2c@vger.kernel.org
23985 S:      Supported
23986 W:      http://www.marvell.com
23987 F:      drivers/i2c/busses/i2c-xlp9xx.c
23988
23989 XRA1403 GPIO EXPANDER
23990 M:      Nandor Han <nandor.han@ge.com>
23991 L:      linux-gpio@vger.kernel.org
23992 S:      Maintained
23993 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23994 F:      drivers/gpio/gpio-xra1403.c
23995
23996 XTENSA XTFPGA PLATFORM SUPPORT
23997 M:      Max Filippov <jcmvbkbc@gmail.com>
23998 S:      Maintained
23999 F:      drivers/spi/spi-xtensa-xtfpga.c
24000 F:      sound/soc/xtensa/xtfpga-i2s.c
24001
24002 YAM DRIVER FOR AX.25
24003 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24004 L:      linux-hams@vger.kernel.org
24005 S:      Maintained
24006 F:      drivers/net/hamradio/yam*
24007 F:      include/linux/yam.h
24008
24009 YAMA SECURITY MODULE
24010 M:      Kees Cook <keescook@chromium.org>
24011 S:      Supported
24012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24013 F:      Documentation/admin-guide/LSM/Yama.rst
24014 F:      security/yama/
24015
24016 YEALINK PHONE DRIVER
24017 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24018 L:      usbb2k-api-dev@nongnu.org
24019 S:      Maintained
24020 F:      Documentation/input/devices/yealink.rst
24021 F:      drivers/input/misc/yealink.*
24022
24023 Z3FOLD COMPRESSED PAGE ALLOCATOR
24024 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24025 R:      Miaohe Lin <linmiaohe@huawei.com>
24026 L:      linux-mm@kvack.org
24027 S:      Maintained
24028 F:      mm/z3fold.c
24029
24030 Z8530 DRIVER FOR AX.25
24031 M:      Joerg Reuter <jreuter@yaina.de>
24032 L:      linux-hams@vger.kernel.org
24033 S:      Maintained
24034 W:      http://yaina.de/jreuter/
24035 W:      http://www.qsl.net/dl1bke/
24036 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24037 F:      drivers/net/hamradio/*scc.c
24038 F:      drivers/net/hamradio/z8530.h
24039
24040 ZBUD COMPRESSED PAGE ALLOCATOR
24041 M:      Seth Jennings <sjenning@redhat.com>
24042 M:      Dan Streetman <ddstreet@ieee.org>
24043 L:      linux-mm@kvack.org
24044 S:      Maintained
24045 F:      mm/zbud.c
24046
24047 ZD1211RW WIRELESS DRIVER
24048 L:      linux-wireless@vger.kernel.org
24049 S:      Orphan
24050 F:      drivers/net/wireless/zydas/zd1211rw/
24051
24052 ZD1301 MEDIA DRIVER
24053 L:      linux-media@vger.kernel.org
24054 S:      Orphan
24055 W:      https://linuxtv.org/
24056 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24057 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24058
24059 ZD1301_DEMOD MEDIA DRIVER
24060 L:      linux-media@vger.kernel.org
24061 S:      Orphan
24062 W:      https://linuxtv.org/
24063 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24064 F:      drivers/media/dvb-frontends/zd1301_demod*
24065
24066 ZHAOXIN PROCESSOR SUPPORT
24067 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24068 L:      linux-kernel@vger.kernel.org
24069 S:      Maintained
24070 F:      arch/x86/kernel/cpu/zhaoxin.c
24071
24072 ZONEFS FILESYSTEM
24073 M:      Damien Le Moal <dlemoal@kernel.org>
24074 M:      Naohiro Aota <naohiro.aota@wdc.com>
24075 R:      Johannes Thumshirn <jth@kernel.org>
24076 L:      linux-fsdevel@vger.kernel.org
24077 S:      Maintained
24078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24079 F:      Documentation/filesystems/zonefs.rst
24080 F:      fs/zonefs/
24081
24082 ZPOOL COMPRESSED PAGE STORAGE API
24083 M:      Dan Streetman <ddstreet@ieee.org>
24084 L:      linux-mm@kvack.org
24085 S:      Maintained
24086 F:      include/linux/zpool.h
24087 F:      mm/zpool.c
24088
24089 ZR36067 VIDEO FOR LINUX DRIVER
24090 M:      Corentin Labbe <clabbe@baylibre.com>
24091 L:      mjpeg-users@lists.sourceforge.net
24092 L:      linux-media@vger.kernel.org
24093 S:      Maintained
24094 W:      http://mjpeg.sourceforge.net/driver-zoran/
24095 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24096 F:      Documentation/driver-api/media/drivers/zoran.rst
24097 F:      drivers/media/pci/zoran/
24098
24099 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24100 M:      Minchan Kim <minchan@kernel.org>
24101 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24102 L:      linux-kernel@vger.kernel.org
24103 S:      Maintained
24104 F:      Documentation/admin-guide/blockdev/zram.rst
24105 F:      drivers/block/zram/
24106
24107 ZS DECSTATION Z85C30 SERIAL DRIVER
24108 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24109 S:      Maintained
24110 F:      drivers/tty/serial/zs.*
24111
24112 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24113 M:      Minchan Kim <minchan@kernel.org>
24114 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24115 L:      linux-mm@kvack.org
24116 S:      Maintained
24117 F:      Documentation/mm/zsmalloc.rst
24118 F:      include/linux/zsmalloc.h
24119 F:      mm/zsmalloc.c
24120
24121 ZSTD
24122 M:      Nick Terrell <terrelln@fb.com>
24123 S:      Maintained
24124 B:      https://github.com/facebook/zstd/issues
24125 T:      git https://github.com/terrelln/linux.git
24126 F:      crypto/zstd.c
24127 F:      include/linux/zstd*
24128 F:      lib/decompress_unzstd.c
24129 F:      lib/zstd/
24130 N:      zstd
24131 K:      zstd
24132
24133 ZSWAP COMPRESSED SWAP CACHING
24134 M:      Seth Jennings <sjenning@redhat.com>
24135 M:      Dan Streetman <ddstreet@ieee.org>
24136 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24137 L:      linux-mm@kvack.org
24138 S:      Maintained
24139 F:      mm/zswap.c
24140
24141 THE REST
24142 M:      Linus Torvalds <torvalds@linux-foundation.org>
24143 L:      linux-kernel@vger.kernel.org
24144 S:      Buried alive in reporters
24145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24146 F:      *
24147 F:      */