MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      include/linux/fw_table.h
 298 F:      lib/fw_table.c
 299 F:      tools/power/acpi/
 300
 301 ACPI APEI
 302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 303 R:      Len Brown <lenb@kernel.org>
 304 R:      James Morse <james.morse@arm.com>
 305 R:      Tony Luck <tony.luck@intel.com>
 306 R:      Borislav Petkov <bp@alien8.de>
 307 L:      linux-acpi@vger.kernel.org
 308 F:      drivers/acpi/apei/
 309
 310 ACPI COMPONENT ARCHITECTURE (ACPICA)
 311 M:      Robert Moore <robert.moore@intel.com>
 312 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 313 L:      linux-acpi@vger.kernel.org
 314 L:      acpica-devel@lists.linux.dev
 315 S:      Supported
 316 W:      https://acpica.org/
 317 W:      https://github.com/acpica/acpica/
 318 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 319 B:      https://bugzilla.kernel.org
 320 B:      https://bugs.acpica.org
 321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 322 F:      drivers/acpi/acpica/
 323 F:      include/acpi/
 324 F:      tools/power/acpi/
 325
 326 ACPI FOR ARM64 (ACPI/arm64)
 327 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 328 M:      Hanjun Guo <guohanjun@huawei.com>
 329 M:      Sudeep Holla <sudeep.holla@arm.com>
 330 L:      linux-acpi@vger.kernel.org
 331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 332 S:      Maintained
 333 F:      drivers/acpi/arm64
 334
 335 ACPI FOR RISC-V (ACPI/riscv)
 336 M:      Sunil V L <sunilvl@ventanamicro.com>
 337 L:      linux-acpi@vger.kernel.org
 338 L:      linux-riscv@lists.infradead.org
 339 S:      Maintained
 340 F:      drivers/acpi/riscv/
 341
 342 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 343 M:      Sudeep Holla <sudeep.holla@arm.com>
 344 L:      linux-acpi@vger.kernel.org
 345 S:      Supported
 346 F:      drivers/mailbox/pcc.c
 347
 348 ACPI PMIC DRIVERS
 349 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 350 M:      Len Brown <lenb@kernel.org>
 351 R:      Andy Shevchenko <andy@kernel.org>
 352 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 353 L:      linux-acpi@vger.kernel.org
 354 S:      Supported
 355 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 356 B:      https://bugzilla.kernel.org
 357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 358 F:      drivers/acpi/pmic/
 359
 360 ACPI SERIAL MULTI INSTANTIATE DRIVER
 361 M:      Hans de Goede <hdegoede@redhat.com>
 362 L:      platform-driver-x86@vger.kernel.org
 363 S:      Maintained
 364 F:      drivers/platform/x86/serial-multi-instantiate.c
 365
 366 ACPI THERMAL DRIVER
 367 M:      Rafael J. Wysocki <rafael@kernel.org>
 368 R:      Zhang Rui <rui.zhang@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 S:      Supported
 371 B:      https://bugzilla.kernel.org
 372 F:      drivers/acpi/*thermal*
 373
 374 ACPI VIOT DRIVER
 375 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 376 L:      linux-acpi@vger.kernel.org
 377 L:      iommu@lists.linux.dev
 378 S:      Maintained
 379 F:      drivers/acpi/viot.c
 380 F:      include/linux/acpi_viot.h
 381
 382 ACPI WMI DRIVER
 383 M:      Armin Wolf <W_Armin@gmx.de>
 384 L:      platform-driver-x86@vger.kernel.org
 385 S:      Maintained
 386 F:      Documentation/driver-api/wmi.rst
 387 F:      Documentation/wmi/
 388 F:      drivers/platform/x86/wmi.c
 389 F:      include/uapi/linux/wmi.h
 390
 391 ACRN HYPERVISOR SERVICE MODULE
 392 M:      Fei Li <fei1.li@intel.com>
 393 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 394 S:      Supported
 395 W:      https://projectacrn.org
 396 F:      Documentation/virt/acrn/
 397 F:      drivers/virt/acrn/
 398 F:      include/uapi/linux/acrn.h
 399
 400 AD1889 ALSA SOUND DRIVER
 401 L:      linux-parisc@vger.kernel.org
 402 S:      Maintained
 403 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 404 F:      sound/pci/ad1889.*
 405
 406 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 407 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 408 L:      linux-iio@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/iio/potentiometer/ad5110.c
 411
 412 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 413 M:      Michael Hennerich <michael.hennerich@analog.com>
 414 S:      Supported
 415 W:      http://wiki.analog.com/AD5254
 416 W:      https://ez.analog.com/linux-software-drivers
 417 F:      drivers/misc/ad525x_dpot.c
 418
 419 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 S:      Supported
 422 W:      http://wiki.analog.com/AD5398
 423 W:      https://ez.analog.com/linux-software-drivers
 424 F:      drivers/regulator/ad5398.c
 425
 426 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 S:      Supported
 429 W:      http://wiki.analog.com/AD7142
 430 W:      https://ez.analog.com/linux-software-drivers
 431 F:      drivers/input/misc/ad714x.c
 432
 433 AD7877 TOUCHSCREEN DRIVER
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 S:      Supported
 436 W:      http://wiki.analog.com/AD7877
 437 W:      https://ez.analog.com/linux-software-drivers
 438 F:      drivers/input/touchscreen/ad7877.c
 439
 440 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 S:      Supported
 443 W:      http://wiki.analog.com/AD7879
 444 W:      https://ez.analog.com/linux-software-drivers
 445 F:      drivers/input/touchscreen/ad7879.c
 446
 447 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 448 M:      Jiri Kosina <jikos@kernel.org>
 449 S:      Maintained
 450
 451 ADF7242 IEEE 802.15.4 RADIO DRIVER
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 L:      linux-wpan@vger.kernel.org
 454 S:      Supported
 455 W:      https://wiki.analog.com/ADF7242
 456 W:      https://ez.analog.com/linux-software-drivers
 457 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 458 F:      drivers/net/ieee802154/adf7242.c
 459
 460 ADM1025 HARDWARE MONITOR DRIVER
 461 M:      Jean Delvare <jdelvare@suse.com>
 462 L:      linux-hwmon@vger.kernel.org
 463 S:      Maintained
 464 F:      Documentation/hwmon/adm1025.rst
 465 F:      drivers/hwmon/adm1025.c
 466
 467 ADM1029 HARDWARE MONITOR DRIVER
 468 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      drivers/hwmon/adm1029.c
 472
 473 ADM8211 WIRELESS DRIVER
 474 L:      linux-wireless@vger.kernel.org
 475 S:      Orphan
 476 F:      drivers/net/wireless/admtek/adm8211.*
 477
 478 ADP1653 FLASH CONTROLLER DRIVER
 479 M:      Sakari Ailus <sakari.ailus@iki.fi>
 480 L:      linux-media@vger.kernel.org
 481 S:      Maintained
 482 F:      drivers/media/i2c/adp1653.c
 483 F:      include/media/i2c/adp1653.h
 484
 485 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 486 M:      Michael Hennerich <michael.hennerich@analog.com>
 487 S:      Supported
 488 W:      http://wiki.analog.com/ADP5520
 489 W:      https://ez.analog.com/linux-software-drivers
 490 F:      drivers/gpio/gpio-adp5520.c
 491 F:      drivers/input/keyboard/adp5520-keys.c
 492 F:      drivers/leds/leds-adp5520.c
 493 F:      drivers/mfd/adp5520.c
 494 F:      drivers/video/backlight/adp5520_bl.c
 495
 496 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 497 M:      Michael Hennerich <michael.hennerich@analog.com>
 498 S:      Supported
 499 W:      http://wiki.analog.com/ADP5588
 500 W:      https://ez.analog.com/linux-software-drivers
 501 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 502 F:      drivers/input/keyboard/adp5588-keys.c
 503
 504 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 S:      Supported
 507 W:      http://wiki.analog.com/ADP8860
 508 W:      https://ez.analog.com/linux-software-drivers
 509 F:      drivers/video/backlight/adp8860_bl.c
 510
 511 ADT746X FAN DRIVER
 512 M:      Colin Leroy <colin@colino.net>
 513 S:      Maintained
 514 F:      drivers/macintosh/therm_adt746x.c
 515
 516 ADT7475 HARDWARE MONITOR DRIVER
 517 M:      Jean Delvare <jdelvare@suse.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      Documentation/hwmon/adt7475.rst
 521 F:      drivers/hwmon/adt7475.c
 522
 523 ADVANSYS SCSI DRIVER
 524 M:      Matthew Wilcox <willy@infradead.org>
 525 M:      Hannes Reinecke <hare@suse.com>
 526 L:      linux-scsi@vger.kernel.org
 527 S:      Maintained
 528 F:      Documentation/scsi/advansys.rst
 529 F:      drivers/scsi/advansys.c
 530
 531 ADVANTECH SWBTN DRIVER
 532 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 533 L:      platform-driver-x86@vger.kernel.org
 534 S:      Maintained
 535 F:      drivers/platform/x86/adv_swbutton.c
 536
 537 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 538 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 539 S:      Supported
 540 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 541 F:      drivers/iio/accel/adxl313*
 542
 543 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 544 M:      Michael Hennerich <michael.hennerich@analog.com>
 545 S:      Supported
 546 W:      http://wiki.analog.com/ADXL345
 547 W:      https://ez.analog.com/linux-software-drivers
 548 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 549 F:      drivers/input/misc/adxl34x.c
 550
 551 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 552 M:      Puranjay Mohan <puranjay12@gmail.com>
 553 L:      linux-iio@vger.kernel.org
 554 S:      Supported
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 556 F:      drivers/iio/accel/adxl355.h
 557 F:      drivers/iio/accel/adxl355_core.c
 558 F:      drivers/iio/accel/adxl355_i2c.c
 559 F:      drivers/iio/accel/adxl355_spi.c
 560
 561 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 562 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 563 L:      linux-iio@vger.kernel.org
 564 S:      Supported
 565 W:      https://ez.analog.com/linux-software-drivers
 566 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 567 F:      drivers/iio/accel/adxl367*
 568
 569 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 570 M:      Michael Hennerich <michael.hennerich@analog.com>
 571 S:      Supported
 572 W:      https://ez.analog.com/linux-software-drivers
 573 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 574 F:      drivers/iio/accel/adxl372.c
 575 F:      drivers/iio/accel/adxl372_i2c.c
 576 F:      drivers/iio/accel/adxl372_spi.c
 577
 578 AF9013 MEDIA DRIVER
 579 M:      Antti Palosaari <crope@iki.fi>
 580 L:      linux-media@vger.kernel.org
 581 S:      Maintained
 582 W:      https://linuxtv.org
 583 W:      http://palosaari.fi/linux/
 584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 585 T:      git git://linuxtv.org/anttip/media_tree.git
 586 F:      drivers/media/dvb-frontends/af9013*
 587
 588 AF9033 MEDIA DRIVER
 589 M:      Antti Palosaari <crope@iki.fi>
 590 L:      linux-media@vger.kernel.org
 591 S:      Maintained
 592 W:      https://linuxtv.org
 593 W:      http://palosaari.fi/linux/
 594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 595 T:      git git://linuxtv.org/anttip/media_tree.git
 596 F:      drivers/media/dvb-frontends/af9033*
 597
 598 AFFS FILE SYSTEM
 599 M:      David Sterba <dsterba@suse.com>
 600 L:      linux-fsdevel@vger.kernel.org
 601 S:      Odd Fixes
 602 F:      Documentation/filesystems/affs.rst
 603 F:      fs/affs/
 604
 605 AFS FILESYSTEM
 606 M:      David Howells <dhowells@redhat.com>
 607 M:      Marc Dionne <marc.dionne@auristor.com>
 608 L:      linux-afs@lists.infradead.org
 609 S:      Supported
 610 W:      https://www.infradead.org/~dhowells/kafs/
 611 F:      Documentation/filesystems/afs.rst
 612 F:      fs/afs/
 613 F:      include/trace/events/afs.h
 614
 615 AGPGART DRIVER
 616 M:      David Airlie <airlied@redhat.com>
 617 L:      dri-devel@lists.freedesktop.org
 618 S:      Maintained
 619 T:      git git://anongit.freedesktop.org/drm/drm
 620 F:      drivers/char/agp/
 621 F:      include/linux/agp*
 622 F:      include/uapi/linux/agp*
 623
 624 AHA152X SCSI DRIVER
 625 M:      "Juergen E. Fischer" <fischer@norbit.de>
 626 L:      linux-scsi@vger.kernel.org
 627 S:      Maintained
 628 F:      drivers/scsi/aha152x*
 629 F:      drivers/scsi/pcmcia/aha152x*
 630
 631 AIC7XXX / AIC79XX SCSI DRIVER
 632 M:      Hannes Reinecke <hare@suse.com>
 633 L:      linux-scsi@vger.kernel.org
 634 S:      Maintained
 635 F:      drivers/scsi/aic7xxx/
 636
 637 AIMSLAB FM RADIO RECEIVER DRIVER
 638 M:      Hans Verkuil <hverkuil@xs4all.nl>
 639 L:      linux-media@vger.kernel.org
 640 S:      Maintained
 641 W:      https://linuxtv.org
 642 T:      git git://linuxtv.org/media_tree.git
 643 F:      drivers/media/radio/radio-aimslab*
 644
 645 AIO
 646 M:      Benjamin LaHaise <bcrl@kvack.org>
 647 L:      linux-aio@kvack.org
 648 S:      Supported
 649 F:      fs/aio.c
 650 F:      include/linux/*aio*.h
 651
 652 AIRSPY MEDIA DRIVER
 653 M:      Antti Palosaari <crope@iki.fi>
 654 L:      linux-media@vger.kernel.org
 655 S:      Maintained
 656 W:      https://linuxtv.org
 657 W:      http://palosaari.fi/linux/
 658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 659 T:      git git://linuxtv.org/anttip/media_tree.git
 660 F:      drivers/media/usb/airspy/
 661
 662 ALACRITECH GIGABIT ETHERNET DRIVER
 663 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 664 S:      Maintained
 665 F:      drivers/net/ethernet/alacritech/*
 666
 667 ALCATEL SPEEDTOUCH USB DRIVER
 668 M:      Duncan Sands <duncan.sands@free.fr>
 669 L:      linux-usb@vger.kernel.org
 670 S:      Maintained
 671 W:      http://www.linux-usb.org/SpeedTouch/
 672 F:      drivers/usb/atm/speedtch.c
 673 F:      drivers/usb/atm/usbatm.c
 674
 675 ALCHEMY AU1XX0 MMC DRIVER
 676 M:      Manuel Lauss <manuel.lauss@gmail.com>
 677 S:      Maintained
 678 F:      drivers/mmc/host/au1xmmc.c
 679
 680 ALI1563 I2C DRIVER
 681 M:      Rudolf Marek <r.marek@assembler.cz>
 682 L:      linux-i2c@vger.kernel.org
 683 S:      Maintained
 684 F:      Documentation/i2c/busses/i2c-ali1563.rst
 685 F:      drivers/i2c/busses/i2c-ali1563.c
 686
 687 ALIBABA ELASTIC RDMA DRIVER
 688 M:      Cheng Xu <chengyou@linux.alibaba.com>
 689 M:      Kai Shen <kaishen@linux.alibaba.com>
 690 L:      linux-rdma@vger.kernel.org
 691 S:      Supported
 692 F:      drivers/infiniband/hw/erdma
 693 F:      include/uapi/rdma/erdma-abi.h
 694
 695 ALIBABA PMU DRIVER
 696 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 697 S:      Supported
 698 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 699 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 700
 701 ALIENWARE WMI DRIVER
 702 L:      Dell.Client.Kernel@dell.com
 703 S:      Maintained
 704 F:      drivers/platform/x86/dell/alienware-wmi.c
 705
 706 ALLEGRO DVT VIDEO IP CORE DRIVER
 707 M:      Michael Tretter <m.tretter@pengutronix.de>
 708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 709 L:      linux-media@vger.kernel.org
 710 S:      Maintained
 711 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 712 F:      drivers/media/platform/allegro-dvt/
 713
 714 ALLWINNER A10 CSI DRIVER
 715 M:      Maxime Ripard <mripard@kernel.org>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 T:      git git://linuxtv.org/media_tree.git
 719 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 720 F:      drivers/media/platform/sunxi/sun4i-csi/
 721
 722 ALLWINNER A31 CSI DRIVER
 723 M:      Yong Deng <yong.deng@magewell.com>
 724 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 725 L:      linux-media@vger.kernel.org
 726 S:      Maintained
 727 T:      git git://linuxtv.org/media_tree.git
 728 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 729 F:      drivers/media/platform/sunxi/sun6i-csi/
 730
 731 ALLWINNER A31 ISP DRIVER
 732 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 733 L:      linux-media@vger.kernel.org
 734 S:      Maintained
 735 T:      git git://linuxtv.org/media_tree.git
 736 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 737 F:      drivers/staging/media/sunxi/sun6i-isp/
 738 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 739
 740 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 741 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 742 L:      linux-media@vger.kernel.org
 743 S:      Maintained
 744 T:      git git://linuxtv.org/media_tree.git
 745 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 746 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 747
 748 ALLWINNER CPUFREQ DRIVER
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 754
 755 ALLWINNER CRYPTO DRIVERS
 756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 757 L:      linux-crypto@vger.kernel.org
 758 S:      Maintained
 759 F:      drivers/crypto/allwinner/
 760
 761 ALLWINNER DMIC DRIVERS
 762 M:      Ban Tao <fengzheng923@gmail.com>
 763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 764 S:      Maintained
 765 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 766 F:      sound/soc/sunxi/sun50i-dmic.c
 767
 768 ALLWINNER HARDWARE SPINLOCK SUPPORT
 769 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 770 S:      Maintained
 771 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 772 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 773
 774 ALLWINNER THERMAL DRIVER
 775 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 776 M:      Yangtao Li <tiny.windzz@gmail.com>
 777 L:      linux-pm@vger.kernel.org
 778 S:      Maintained
 779 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 780 F:      drivers/thermal/sun8i_thermal.c
 781
 782 ALLWINNER VPU DRIVER
 783 M:      Maxime Ripard <mripard@kernel.org>
 784 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 785 L:      linux-media@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/staging/media/sunxi/cedrus/
 788
 789 ALPHA PORT
 790 M:      Richard Henderson <richard.henderson@linaro.org>
 791 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 792 M:      Matt Turner <mattst88@gmail.com>
 793 L:      linux-alpha@vger.kernel.org
 794 S:      Odd Fixes
 795 F:      arch/alpha/
 796
 797 ALPS PS/2 TOUCHPAD DRIVER
 798 R:      Pali Rohár <pali@kernel.org>
 799 F:      drivers/input/mouse/alps.*
 800
 801 ALTERA I2C CONTROLLER DRIVER
 802 M:      Thor Thayer <thor.thayer@linux.intel.com>
 803 S:      Maintained
 804 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 805 F:      drivers/i2c/busses/i2c-altera.c
 806
 807 ALTERA MAILBOX DRIVER
 808 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 809 S:      Maintained
 810 F:      drivers/mailbox/mailbox-altera.c
 811
 812 ALTERA MSGDMA IP CORE DRIVER
 813 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 814 R:      Stefan Roese <sr@denx.de>
 815 L:      dmaengine@vger.kernel.org
 816 S:      Odd Fixes
 817 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 818 F:      drivers/dma/altera-msgdma.c
 819
 820 ALTERA PIO DRIVER
 821 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 822 L:      linux-gpio@vger.kernel.org
 823 S:      Maintained
 824 F:      drivers/gpio/gpio-altera.c
 825
 826 ALTERA SYSTEM MANAGER DRIVER
 827 M:      Thor Thayer <thor.thayer@linux.intel.com>
 828 S:      Maintained
 829 F:      drivers/mfd/altera-sysmgr.c
 830 F:      include/linux/mfd/altera-sysmgr.h
 831
 832 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 833 M:      Thor Thayer <thor.thayer@linux.intel.com>
 834 S:      Maintained
 835 F:      drivers/gpio/gpio-altera-a10sr.c
 836 F:      drivers/mfd/altera-a10sr.c
 837 F:      drivers/reset/reset-a10sr.c
 838 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 839 F:      include/linux/mfd/altera-a10sr.h
 840
 841 ALTERA TRIPLE SPEED ETHERNET DRIVER
 842 M:      Joyce Ooi <joyce.ooi@intel.com>
 843 L:      netdev@vger.kernel.org
 844 S:      Maintained
 845 F:      drivers/net/ethernet/altera/
 846
 847 ALTERA UART/JTAG UART SERIAL DRIVERS
 848 M:      Tobias Klauser <tklauser@distanz.ch>
 849 L:      linux-serial@vger.kernel.org
 850 S:      Maintained
 851 F:      drivers/tty/serial/altera_jtaguart.c
 852 F:      drivers/tty/serial/altera_uart.c
 853 F:      include/linux/altera_jtaguart.h
 854 F:      include/linux/altera_uart.h
 855
 856 AMAZON ANNAPURNA LABS FIC DRIVER
 857 M:      Talel Shenhar <talel@amazon.com>
 858 S:      Maintained
 859 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 860 F:      drivers/irqchip/irq-al-fic.c
 861
 862 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 863 M:      Talel Shenhar <talel@amazon.com>
 864 M:      Talel Shenhar <talelshenhar@gmail.com>
 865 S:      Maintained
 866 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 867 F:      drivers/edac/al_mc_edac.c
 868
 869 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 870 M:      Talel Shenhar <talel@amazon.com>
 871 S:      Maintained
 872 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 873 F:      drivers/thermal/thermal_mmio.c
 874
 875 AMAZON ETHERNET DRIVERS
 876 M:      Shay Agroskin <shayagr@amazon.com>
 877 M:      Arthur Kiyanovski <akiyano@amazon.com>
 878 R:      David Arinzon <darinzon@amazon.com>
 879 R:      Noam Dagan <ndagan@amazon.com>
 880 R:      Saeed Bishara <saeedb@amazon.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Supported
 883 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 884 F:      drivers/net/ethernet/amazon/
 885
 886 AMAZON RDMA EFA DRIVER
 887 M:      Michael Margolin <mrgolin@amazon.com>
 888 R:      Gal Pressman <gal.pressman@linux.dev>
 889 R:      Yossi Leybovich <sleybo@amazon.com>
 890 L:      linux-rdma@vger.kernel.org
 891 S:      Supported
 892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 893 F:      drivers/infiniband/hw/efa/
 894 F:      include/uapi/rdma/efa-abi.h
 895
 896 AMD CDX BUS DRIVER
 897 M:      Nipun Gupta <nipun.gupta@amd.com>
 898 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 899 S:      Maintained
 900 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 901 F:      drivers/cdx/*
 902 F:      include/linux/cdx/*
 903
 904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 905 M:      Tom Lendacky <thomas.lendacky@amd.com>
 906 M:      John Allen <john.allen@amd.com>
 907 L:      linux-crypto@vger.kernel.org
 908 S:      Supported
 909 F:      drivers/crypto/ccp/
 910 F:      include/linux/ccp.h
 911
 912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 913 M:      Ashish Kalra <ashish.kalra@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 L:      linux-crypto@vger.kernel.org
 916 S:      Supported
 917 F:      drivers/crypto/ccp/sev*
 918 F:      include/uapi/linux/psp-sev.h
 919
 920 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 921 M:      Mario Limonciello <mario.limonciello@amd.com>
 922 L:      linux-crypto@vger.kernel.org
 923 S:      Supported
 924 F:      drivers/crypto/ccp/dbc.c
 925 F:      drivers/crypto/ccp/dbc.h
 926 F:      drivers/crypto/ccp/platform-access.c
 927 F:      drivers/crypto/ccp/platform-access.h
 928 F:      include/uapi/linux/psp-dbc.h
 929 F:      tools/crypto/ccp/*.c
 930 F:      tools/crypto/ccp/*.py
 931
 932 AMD DISPLAY CORE
 933 M:      Harry Wentland <harry.wentland@amd.com>
 934 M:      Leo Li <sunpeng.li@amd.com>
 935 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 936 L:      amd-gfx@lists.freedesktop.org
 937 S:      Supported
 938 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 939 F:      drivers/gpu/drm/amd/display/
 940
 941 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 942 M:      Huang Rui <ray.huang@amd.com>
 943 L:      linux-hwmon@vger.kernel.org
 944 S:      Supported
 945 F:      Documentation/hwmon/fam15h_power.rst
 946 F:      drivers/hwmon/fam15h_power.c
 947
 948 AMD FCH GPIO DRIVER
 949 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 950 L:      linux-gpio@vger.kernel.org
 951 S:      Maintained
 952 F:      drivers/gpio/gpio-amd-fch.c
 953 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 954
 955 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 956 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 957 S:      Orphan
 958 F:      drivers/usb/gadget/udc/amd5536udc.*
 959
 960 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 961 M:      Andres Salomon <dilinger@queued.net>
 962 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 963 S:      Supported
 964 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 965 F:      arch/x86/include/asm/geode.h
 966 F:      drivers/char/hw_random/geode-rng.c
 967 F:      drivers/crypto/geode*
 968 F:      drivers/video/fbdev/geode/
 969
 970 AMD HSMP DRIVER
 971 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 972 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 973 L:      platform-driver-x86@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/arch/x86/amd_hsmp.rst
 976 F:      arch/x86/include/asm/amd_hsmp.h
 977 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 978 F:      drivers/platform/x86/amd/hsmp.c
 979
 980 AMD IOMMU (AMD-VI)
 981 M:      Joerg Roedel <joro@8bytes.org>
 982 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 983 L:      iommu@lists.linux.dev
 984 S:      Maintained
 985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 986 F:      drivers/iommu/amd/
 987 F:      include/linux/amd-iommu.h
 988
 989 AMD KFD
 990 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 991 L:      amd-gfx@lists.freedesktop.org
 992 S:      Supported
 993 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 994 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 995 F:      drivers/gpu/drm/amd/amdkfd/
 996 F:      drivers/gpu/drm/amd/include/cik_structs.h
 997 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 998 F:      drivers/gpu/drm/amd/include/v9_structs.h
 999 F:      drivers/gpu/drm/amd/include/vi_structs.h
1000 F:      include/uapi/linux/kfd_ioctl.h
1001 F:      include/uapi/linux/kfd_sysfs.h
1002
1003 AMD MP2 I2C DRIVER
1004 M:      Elie Morisse <syniurge@gmail.com>
1005 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1006 L:      linux-i2c@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/i2c/busses/i2c-amd-mp2*
1009
1010 AMD PDS CORE DRIVER
1011 M:      Shannon Nelson <shannon.nelson@amd.com>
1012 M:      Brett Creeley <brett.creeley@amd.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1016 F:      drivers/net/ethernet/amd/pds_core/
1017 F:      include/linux/pds/
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc/
1024
1025 AMD PMF DRIVER
1026 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1027 L:      platform-driver-x86@vger.kernel.org
1028 S:      Maintained
1029 F:      Documentation/ABI/testing/sysfs-amd-pmf
1030 F:      drivers/platform/x86/amd/pmf/
1031
1032 AMD POWERPLAY AND SWSMU
1033 M:      Evan Quan <evan.quan@amd.com>
1034 L:      amd-gfx@lists.freedesktop.org
1035 S:      Supported
1036 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1037 F:      drivers/gpu/drm/amd/pm/
1038
1039 AMD PSTATE DRIVER
1040 M:      Huang Rui <ray.huang@amd.com>
1041 L:      linux-pm@vger.kernel.org
1042 S:      Supported
1043 F:      Documentation/admin-guide/pm/amd-pstate.rst
1044 F:      drivers/cpufreq/amd-pstate*
1045 F:      include/linux/amd-pstate.h
1046 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1047
1048 AMD PTDMA DRIVER
1049 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1050 L:      dmaengine@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/dma/ptdma/
1053
1054 AMD SEATTLE DEVICE TREE SUPPORT
1055 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1056 M:      Tom Lendacky <thomas.lendacky@amd.com>
1057 S:      Supported
1058 F:      arch/arm64/boot/dts/amd/
1059
1060 AMD SENSOR FUSION HUB DRIVER
1061 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1062 L:      linux-input@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/hid/amd-sfh*
1065 F:      drivers/hid/amd-sfh-hid/
1066
1067 AMD SPI DRIVER
1068 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1069 S:      Maintained
1070 F:      drivers/spi/spi-amd.c
1071
1072 AMD XGBE DRIVER
1073 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1074 L:      netdev@vger.kernel.org
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1077 F:      drivers/net/ethernet/amd/xgbe/
1078
1079 AMLOGIC DDR PMU DRIVER
1080 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1081 L:      linux-amlogic@lists.infradead.org
1082 S:      Supported
1083 W:      http://www.amlogic.com
1084 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1085 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1086 F:      drivers/perf/amlogic/
1087 F:      include/soc/amlogic/
1088
1089 AMPHION VPU CODEC V4L2 DRIVER
1090 M:      Ming Qian <ming.qian@nxp.com>
1091 M:      Zhou Peng <eagle.zhou@nxp.com>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1095 F:      drivers/media/platform/amphion/
1096
1097 AMS AS73211 DRIVER
1098 M:      Christian Eggers <ceggers@arri.de>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1102 F:      drivers/iio/light/as73211.c
1103
1104 AMT (Automatic Multicast Tunneling)
1105 M:      Taehee Yoo <ap420073@gmail.com>
1106 L:      netdev@vger.kernel.org
1107 S:      Maintained
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1110 F:      drivers/net/amt.c
1111
1112 ANALOG DEVICES INC AD3552R DRIVER
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 W:      https://ez.analog.com/linux-software-drivers
1117 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1118 F:      drivers/iio/dac/ad3552r.c
1119
1120 ANALOG DEVICES INC AD4130 DRIVER
1121 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1126 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1127 F:      drivers/iio/adc/ad4130.c
1128
1129 ANALOG DEVICES INC AD7192 DRIVER
1130 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 W:      https://ez.analog.com/linux-software-drivers
1134 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1135 F:      drivers/iio/adc/ad7192.c
1136
1137 ANALOG DEVICES INC AD7292 DRIVER
1138 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1139 L:      linux-iio@vger.kernel.org
1140 S:      Supported
1141 W:      https://ez.analog.com/linux-software-drivers
1142 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1143 F:      drivers/iio/adc/ad7292.c
1144
1145 ANALOG DEVICES INC AD7293 DRIVER
1146 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1147 L:      linux-iio@vger.kernel.org
1148 S:      Supported
1149 W:      https://ez.analog.com/linux-software-drivers
1150 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1151 F:      drivers/iio/dac/ad7293.c
1152
1153 ANALOG DEVICES INC AD74115 DRIVER
1154 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1155 L:      linux-iio@vger.kernel.org
1156 S:      Supported
1157 W:      https://ez.analog.com/linux-software-drivers
1158 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1159 F:      drivers/iio/addac/ad74115.c
1160
1161 ANALOG DEVICES INC AD74413R DRIVER
1162 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1167 F:      drivers/iio/addac/ad74413r.c
1168 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1169
1170 ANALOG DEVICES INC AD7768-1 DRIVER
1171 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Supported
1174 W:      https://ez.analog.com/linux-software-drivers
1175 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176 F:      drivers/iio/adc/ad7768-1.c
1177
1178 ANALOG DEVICES INC AD7780 DRIVER
1179 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1180 M:      Renato Lui Geh <renatogeh@gmail.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185 F:      drivers/iio/adc/ad7780.c
1186
1187 ANALOG DEVICES INC ADA4250 DRIVER
1188 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1193 F:      drivers/iio/amplifiers/ada4250.c
1194
1195 ANALOG DEVICES INC ADF4377 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1201 F:      drivers/iio/frequency/adf4377.c
1202
1203 ANALOG DEVICES INC ADGS1408 DRIVER
1204 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1205 S:      Supported
1206 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1207 F:      drivers/mux/adgs1408.c
1208
1209 ANALOG DEVICES INC ADIN DRIVER
1210 M:      Michael Hennerich <michael.hennerich@analog.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      https://ez.analog.com/linux-software-drivers
1214 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1215 F:      drivers/net/phy/adin.c
1216
1217 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1218 M:      Nuno Sa <nuno.sa@analog.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Supported
1221 F:      drivers/iio/imu/adis.c
1222 F:      drivers/iio/imu/adis_buffer.c
1223 F:      drivers/iio/imu/adis_trigger.c
1224 F:      include/linux/iio/imu/adis.h
1225
1226 ANALOG DEVICES INC ADIS16460 DRIVER
1227 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1232 F:      drivers/iio/imu/adis16460.c
1233
1234 ANALOG DEVICES INC ADIS16475 DRIVER
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1240 F:      drivers/iio/imu/adis16475.c
1241
1242 ANALOG DEVICES INC ADM1177 DRIVER
1243 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1248 F:      drivers/hwmon/adm1177.c
1249
1250 ANALOG DEVICES INC ADMV1013 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1256 F:      drivers/iio/frequency/admv1013.c
1257
1258 ANALOG DEVICES INC ADMV1014 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1264 F:      drivers/iio/frequency/admv1014.c
1265
1266 ANALOG DEVICES INC ADMV8818 DRIVER
1267 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1272 F:      drivers/iio/filter/admv8818.c
1273
1274 ANALOG DEVICES INC ADP5061 DRIVER
1275 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1276 L:      linux-pm@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      drivers/power/supply/adp5061.c
1280
1281 ANALOG DEVICES INC ADRF6780 DRIVER
1282 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1283 L:      linux-iio@vger.kernel.org
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1287 F:      drivers/iio/frequency/adrf6780.c
1288
1289 ANALOG DEVICES INC ADV7180 DRIVER
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 L:      linux-media@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1295 F:      drivers/media/i2c/adv7180.c
1296
1297 ANALOG DEVICES INC ADV748X DRIVER
1298 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1302 F:      drivers/media/i2c/adv748x/*
1303
1304 ANALOG DEVICES INC ADV7511 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7511*
1309
1310 ANALOG DEVICES INC ADV7604 DRIVER
1311 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1312 L:      linux-media@vger.kernel.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1315 F:      drivers/media/i2c/adv7604*
1316
1317 ANALOG DEVICES INC ADV7842 DRIVER
1318 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/media/i2c/adv7842*
1322
1323 ANALOG DEVICES INC ADXRS290 DRIVER
1324 M:      Nishant Malpani <nish.malpani25@gmail.com>
1325 L:      linux-iio@vger.kernel.org
1326 S:      Supported
1327 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1328 F:      drivers/iio/gyro/adxrs290.c
1329
1330 ANALOG DEVICES INC ASOC CODEC DRIVERS
1331 M:      Lars-Peter Clausen <lars@metafoo.de>
1332 M:      Nuno Sá <nuno.sa@analog.com>
1333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1334 S:      Supported
1335 W:      http://wiki.analog.com/
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      sound/soc/codecs/ad1*
1338 F:      sound/soc/codecs/ad7*
1339 F:      sound/soc/codecs/adau*
1340 F:      sound/soc/codecs/adav*
1341 F:      sound/soc/codecs/sigmadsp.*
1342 F:      sound/soc/codecs/ssm*
1343
1344 ANALOG DEVICES INC DMA DRIVERS
1345 M:      Lars-Peter Clausen <lars@metafoo.de>
1346 S:      Supported
1347 W:      https://ez.analog.com/linux-software-drivers
1348 F:      drivers/dma/dma-axi-dmac.c
1349
1350 ANALOG DEVICES INC IIO DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1353 S:      Supported
1354 W:      http://wiki.analog.com/
1355 W:      https://ez.analog.com/linux-software-drivers
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1357 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1358 F:      Documentation/devicetree/bindings/iio/*/adi,*
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1360 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1361 F:      drivers/iio/*/ad*
1362 F:      drivers/iio/adc/ltc249*
1363 F:      drivers/iio/amplifiers/hmc425a.c
1364 F:      drivers/staging/iio/*/ad*
1365 X:      drivers/iio/*/adjd*
1366
1367 ANALOG DEVICES INC MAX31760 DRIVER
1368 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1369 S:      Maintained
1370 W:      http://wiki.analog.com/
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1373 F:      Documentation/hwmon/max31760.rst
1374 F:      drivers/hwmon/max31760.c
1375
1376 ANALOGBITS PLL LIBRARIES
1377 M:      Paul Walmsley <paul.walmsley@sifive.com>
1378 S:      Supported
1379 F:      drivers/clk/analogbits/*
1380 F:      include/linux/clk/analogbits*
1381
1382 ANDROID DRIVERS
1383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1384 M:      Arve Hjønnevåg <arve@android.com>
1385 M:      Todd Kjos <tkjos@android.com>
1386 M:      Martijn Coenen <maco@android.com>
1387 M:      Joel Fernandes <joel@joelfernandes.org>
1388 M:      Christian Brauner <christian@brauner.io>
1389 M:      Carlos Llamas <cmllamas@google.com>
1390 M:      Suren Baghdasaryan <surenb@google.com>
1391 L:      linux-kernel@vger.kernel.org
1392 S:      Supported
1393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1394 F:      drivers/android/
1395
1396 ANDROID GOLDFISH PIC DRIVER
1397 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1400 F:      drivers/irqchip/irq-goldfish-pic.c
1401
1402 ANDROID GOLDFISH RTC DRIVER
1403 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1404 S:      Supported
1405 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1406 F:      drivers/rtc/rtc-goldfish.c
1407
1408 AOA (Apple Onboard Audio) ALSA DRIVER
1409 M:      Johannes Berg <johannes@sipsolutions.net>
1410 L:      linuxppc-dev@lists.ozlabs.org
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/aoa/
1414
1415 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1416 M:      William Breathitt Gray <william.gray@linaro.org>
1417 L:      linux-iio@vger.kernel.org
1418 S:      Maintained
1419 F:      drivers/iio/addac/stx104.c
1420
1421 APM DRIVER
1422 M:      Jiri Kosina <jikos@kernel.org>
1423 S:      Odd fixes
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1425 F:      arch/x86/kernel/apm_32.c
1426 F:      drivers/char/apm-emulation.c
1427 F:      include/linux/apm_bios.h
1428 F:      include/uapi/linux/apm_bios.h
1429
1430 APPARMOR SECURITY MODULE
1431 M:      John Johansen <john.johansen@canonical.com>
1432 M:      John Johansen <john@apparmor.net>
1433 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1434 S:      Supported
1435 W:      apparmor.net
1436 B:      https://gitlab.com/apparmor/apparmor-kernel
1437 C:      irc://irc.oftc.net/apparmor
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1439 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1440 F:      Documentation/admin-guide/LSM/apparmor.rst
1441 F:      security/apparmor/
1442
1443 APPLE BCM5974 MULTITOUCH DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-input@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/input/mouse/bcm5974.c
1448
1449 APPLE PCIE CONTROLLER DRIVER
1450 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1451 M:      Marc Zyngier <maz@kernel.org>
1452 L:      linux-pci@vger.kernel.org
1453 S:      Maintained
1454 F:      drivers/pci/controller/pcie-apple.c
1455
1456 APPLE SMC DRIVER
1457 M:      Henrik Rydberg <rydberg@bitmath.org>
1458 L:      linux-hwmon@vger.kernel.org
1459 S:      Odd fixes
1460 F:      drivers/hwmon/applesmc.c
1461
1462 APPLETALK NETWORK LAYER
1463 L:      netdev@vger.kernel.org
1464 S:      Odd fixes
1465 F:      include/linux/atalk.h
1466 F:      include/uapi/linux/atalk.h
1467 F:      net/appletalk/
1468
1469 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      arch/arm64/boot/dts/apm/
1473
1474 APPLIED MICRO (APM) X-GENE SOC EDAC
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478 F:      drivers/edac/xgene_edac.c
1479
1480 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1483 S:      Supported
1484 F:      drivers/net/ethernet/apm/xgene-v2/
1485
1486 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1489 M:      Quan Nguyen <quan@os.amperecomputing.com>
1490 S:      Supported
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493 F:      drivers/net/ethernet/apm/xgene/
1494 F:      drivers/net/mdio/mdio-xgene.c
1495
1496 APPLIED MICRO (APM) X-GENE SOC PMU
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1500 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501 F:      drivers/perf/xgene_pmu.c
1502
1503 APTINA CAMERA SENSOR PLL
1504 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505 L:      linux-media@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/media/i2c/aptina-pll.*
1508
1509 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510 M:      Aleksa Savic <savicaleksa83@gmail.com>
1511 M:      Jack Doan <me@jackdoan.com>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Maintained
1514 F:      Documentation/hwmon/aquacomputer_d5next.rst
1515 F:      drivers/hwmon/aquacomputer_d5next.c
1516
1517 AQUANTIA ETHERNET DRIVER (atlantic)
1518 M:      Igor Russkikh <irusskikh@marvell.com>
1519 L:      netdev@vger.kernel.org
1520 S:      Supported
1521 W:      https://www.marvell.com/
1522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1523 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524 F:      drivers/net/ethernet/aquantia/atlantic/
1525
1526 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527 M:      Egor Pomozov <epomozov@marvell.com>
1528 L:      netdev@vger.kernel.org
1529 S:      Supported
1530 W:      http://www.aquantia.com
1531 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534 M:      Krzysztof Hałasa <khalasa@piap.pl>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538 F:      drivers/media/i2c/ar0521.c
1539
1540 ARASAN NAND CONTROLLER DRIVER
1541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1542 R:      Michal Simek <michal.simek@amd.com>
1543 L:      linux-mtd@lists.infradead.org
1544 S:      Maintained
1545 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548 ARC FRAMEBUFFER DRIVER
1549 M:      Jaya Kumar <jayalk@intworks.biz>
1550 S:      Maintained
1551 F:      drivers/video/fbdev/arcfb.c
1552 F:      drivers/video/fbdev/core/fb_defio.c
1553
1554 ARC PGU DRM DRIVER
1555 M:      Alexey Brodkin <abrodkin@synopsys.com>
1556 S:      Supported
1557 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558 F:      drivers/gpu/drm/tiny/arcpgu.c
1559
1560 ARCNET NETWORK LAYER
1561 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1562 L:      netdev@vger.kernel.org
1563 S:      Maintained
1564 F:      drivers/net/arcnet/
1565 F:      include/uapi/linux/if_arcnet.h
1566
1567 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568 M:      Arnd Bergmann <arnd@arndb.de>
1569 M:      Olof Johansson <olof@lixom.net>
1570 M:      soc@kernel.org
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 P:      Documentation/process/maintainer-soc.rst
1574 C:      irc://irc.libera.chat/armlinux
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1576 F:      Documentation/process/maintainer-soc*.rst
1577 F:      arch/arm/boot/dts/Makefile
1578 F:      arch/arm64/boot/dts/Makefile
1579
1580 ARM ARCHITECTED TIMER DRIVER
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 M:      Marc Zyngier <maz@kernel.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/include/asm/arch_timer.h
1586 F:      arch/arm64/include/asm/arch_timer.h
1587 F:      drivers/clocksource/arm_arch_timer.c
1588
1589 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1590 M:      Marc Zyngier <maz@kernel.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1594 F:      arch/arm/include/asm/arch_gicv3.h
1595 F:      arch/arm64/include/asm/arch_gicv3.h
1596 F:      drivers/irqchip/irq-gic*.[ch]
1597 F:      include/linux/irqchip/arm-gic*.h
1598 F:      include/linux/irqchip/arm-vgic-info.h
1599
1600 ARM HDLCD DRM DRIVER
1601 M:      Liviu Dudau <liviu.dudau@arm.com>
1602 S:      Supported
1603 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1604 F:      drivers/gpu/drm/arm/hdlcd_*
1605
1606 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1607 M:      Linus Walleij <linus.walleij@linaro.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1613 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1614 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1615 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1616 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1617 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1618 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1619 F:      arch/arm/boot/dts/arm/arm-realview-*
1620 F:      arch/arm/boot/dts/arm/integrator*
1621 F:      arch/arm/boot/dts/arm/versatile*
1622 F:      arch/arm/mach-versatile/
1623 F:      drivers/bus/arm-integrator-lm.c
1624 F:      drivers/clk/versatile/
1625 F:      drivers/i2c/busses/i2c-versatile.c
1626 F:      drivers/irqchip/irq-versatile-fpga.c
1627 F:      drivers/mtd/maps/physmap-versatile.*
1628 F:      drivers/power/reset/arm-versatile-reboot.c
1629 F:      drivers/soc/versatile/
1630
1631 ARM KOMEDA DRM-KMS DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1636 F:      Documentation/gpu/komeda-kms.rst
1637 F:      drivers/gpu/drm/arm/display/include/
1638 F:      drivers/gpu/drm/arm/display/komeda/
1639
1640 ARM MALI PANFROST DRM DRIVER
1641 M:      Boris Brezillon <boris.brezillon@collabora.com>
1642 M:      Rob Herring <robh@kernel.org>
1643 R:      Steven Price <steven.price@arm.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      Documentation/gpu/panfrost.rst
1648 F:      drivers/gpu/drm/panfrost/
1649 F:      include/uapi/drm/panfrost_drm.h
1650
1651 ARM MALI-DP DRM DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1656 F:      Documentation/gpu/afbc.rst
1657 F:      drivers/gpu/drm/arm/
1658
1659 ARM MFM AND FLOPPY DRIVERS
1660 M:      Ian Molton <spyro@f2s.com>
1661 S:      Maintained
1662 F:      arch/arm/include/asm/floppy.h
1663 F:      arch/arm/mach-rpc/floppydma.S
1664
1665 ARM PMU PROFILING AND DEBUGGING
1666 M:      Will Deacon <will@kernel.org>
1667 M:      Mark Rutland <mark.rutland@arm.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1671 F:      Documentation/devicetree/bindings/perf/
1672 F:      arch/arm*/include/asm/hw_breakpoint.h
1673 F:      arch/arm*/include/asm/perf_event.h
1674 F:      arch/arm*/kernel/hw_breakpoint.c
1675 F:      arch/arm*/kernel/perf_*
1676 F:      drivers/perf/
1677 F:      include/linux/perf/arm_pmu*.h
1678
1679 ARM PORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Odd Fixes
1683 W:      http://www.armlinux.org.uk/
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1685 F:      arch/arm/
1686 X:      arch/arm/boot/dts/
1687
1688 ARM PRIMECELL AACI PL041 DRIVER
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      sound/arm/aaci.*
1692
1693 ARM PRIMECELL BUS SUPPORT
1694 M:      Russell King <linux@armlinux.org.uk>
1695 S:      Odd Fixes
1696 F:      drivers/amba/
1697 F:      include/linux/amba/bus.h
1698
1699 ARM PRIMECELL CLCD PL110 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      drivers/video/fbdev/amba-clcd.*
1703
1704 ARM PRIMECELL KMI PL050 DRIVER
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/input/serio/ambakmi.*
1708 F:      include/linux/amba/kmi.h
1709
1710 ARM PRIMECELL MMCI PL180/1 DRIVER
1711 M:      Russell King <linux@armlinux.org.uk>
1712 S:      Odd Fixes
1713 F:      drivers/mmc/host/mmci.*
1714 F:      include/linux/amba/mmci.h
1715
1716 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1718 R:      Michal Simek <michal.simek@amd.com>
1719 L:      linux-mtd@lists.infradead.org
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1722 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1723
1724 ARM PRIMECELL PL35X SMC DRIVER
1725 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1726 R:      Michal Simek <michal.simek@amd.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1730 F:      drivers/memory/pl353-smc.c
1731
1732 ARM PRIMECELL SSP PL022 SPI DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1737 F:      drivers/spi/spi-pl022.c
1738
1739 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/tty/serial/amba-pl01*.c
1743 F:      include/linux/amba/serial.h
1744
1745 ARM PRIMECELL VIC PL190/PL192 DRIVER
1746 M:      Linus Walleij <linus.walleij@linaro.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1750 F:      drivers/irqchip/irq-vic.c
1751
1752 ARM SMC WATCHDOG DRIVER
1753 M:      Julius Werner <jwerner@chromium.org>
1754 R:      Evan Benn <evanbenn@chromium.org>
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1757 F:      drivers/watchdog/arm_smc_wdt.c
1758
1759 ARM SMMU DRIVERS
1760 M:      Will Deacon <will@kernel.org>
1761 R:      Robin Murphy <robin.murphy@arm.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1765 F:      drivers/iommu/arm/
1766 F:      drivers/iommu/io-pgtable-arm*
1767
1768 ARM SUB-ARCHITECTURES
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 C:      irc://irc.libera.chat/armlinux
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1773 F:      arch/arm/mach-*/
1774 F:      arch/arm/plat-*/
1775
1776 ARM/ACTIONS SEMI ARCHITECTURE
1777 M:      Andreas Färber <afaerber@suse.de>
1778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/actions.yaml
1783 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1784 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1785 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1786 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1787 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1788 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1789 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1790 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1791 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1792 F:      arch/arm/boot/dts/actions/
1793 F:      arch/arm/mach-actions/
1794 F:      arch/arm64/boot/dts/actions/
1795 F:      drivers/clk/actions/
1796 F:      drivers/clocksource/timer-owl*
1797 F:      drivers/dma/owl-dma.c
1798 F:      drivers/i2c/busses/i2c-owl.c
1799 F:      drivers/irqchip/irq-owl-sirq.c
1800 F:      drivers/mmc/host/owl-mmc.c
1801 F:      drivers/net/ethernet/actions/
1802 F:      drivers/pinctrl/actions/*
1803 F:      drivers/pmdomain/actions/
1804 F:      include/dt-bindings/power/owl-*
1805 F:      include/dt-bindings/reset/actions,*
1806 F:      include/linux/soc/actions/
1807 N:      owl
1808
1809 ARM/Allwinner SoC Clock Support
1810 M:      Emilio López <emilio@elopez.com.ar>
1811 S:      Maintained
1812 F:      drivers/clk/sunxi/
1813
1814 ARM/Allwinner sunXi SoC support
1815 M:      Chen-Yu Tsai <wens@csie.org>
1816 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1817 M:      Samuel Holland <samuel@sholland.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 L:      linux-sunxi@lists.linux.dev
1820 S:      Maintained
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1822 F:      arch/arm/mach-sunxi/
1823 F:      arch/arm64/boot/dts/allwinner/
1824 F:      drivers/clk/sunxi-ng/
1825 F:      drivers/pinctrl/sunxi/
1826 F:      drivers/soc/sunxi/
1827 N:      allwinner
1828 N:      sun[x456789]i
1829 N:      sun[25]0i
1830
1831 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1832 M:      Brad Larson <blarson@amd.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Supported
1835 F:      Documentation/devicetree/bindings/*/amd,pensando*
1836 F:      arch/arm64/boot/dts/amd/elba*
1837
1838 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1839 M:      Neil Armstrong <neil.armstrong@linaro.org>
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/clock/amlogic*
1844 F:      drivers/clk/meson/
1845 F:      include/dt-bindings/clock/amlogic,a1*
1846 F:      include/dt-bindings/clock/gxbb*
1847 F:      include/dt-bindings/clock/meson*
1848
1849 ARM/Amlogic Meson SoC Crypto Drivers
1850 M:      Corentin Labbe <clabbe@baylibre.com>
1851 L:      linux-crypto@vger.kernel.org
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/crypto/amlogic*
1855 F:      drivers/crypto/amlogic/
1856
1857 ARM/Amlogic Meson SoC Sound Drivers
1858 M:      Jerome Brunet <jbrunet@baylibre.com>
1859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/sound/amlogic*
1862 F:      sound/soc/meson/
1863
1864 ARM/Amlogic Meson SoC support
1865 M:      Neil Armstrong <neil.armstrong@linaro.org>
1866 M:      Kevin Hilman <khilman@baylibre.com>
1867 R:      Jerome Brunet <jbrunet@baylibre.com>
1868 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 L:      linux-amlogic@lists.infradead.org
1871 S:      Maintained
1872 W:      http://linux-meson.com/
1873 F:      Documentation/devicetree/bindings/phy/amlogic*
1874 F:      arch/arm/boot/dts/amlogic/
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/pmdomain/amlogic/
1878 F:      drivers/mmc/host/meson*
1879 F:      drivers/phy/amlogic/
1880 F:      drivers/pinctrl/meson/
1881 F:      drivers/rtc/rtc-meson*
1882 F:      drivers/soc/amlogic/
1883 N:      meson
1884
1885 ARM/Annapurna Labs ALPINE ARCHITECTURE
1886 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1887 M:      Antoine Tenart <atenart@kernel.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/amazon/
1891 F:      arch/arm/mach-alpine/
1892 F:      arch/arm64/boot/dts/amazon/
1893 F:      drivers/*/*alpine*
1894
1895 ARM/APPLE MACHINE SOUND DRIVERS
1896 M:      Martin Povišer <povik+lin@cutebit.org>
1897 L:      asahi@lists.linux.dev
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1901 F:      Documentation/devicetree/bindings/sound/apple,*
1902 F:      sound/soc/apple/*
1903 F:      sound/soc/codecs/cs42l83-i2c.c
1904 F:      sound/soc/codecs/ssm3515.c
1905
1906 ARM/APPLE MACHINE SUPPORT
1907 M:      Hector Martin <marcan@marcan.st>
1908 M:      Sven Peter <sven@svenpeter.dev>
1909 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1910 L:      asahi@lists.linux.dev
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      https://asahilinux.org
1914 B:      https://github.com/AsahiLinux/linux/issues
1915 C:      irc://irc.oftc.net/asahi-dev
1916 T:      git https://github.com/AsahiLinux/linux.git
1917 F:      Documentation/devicetree/bindings/arm/apple.yaml
1918 F:      Documentation/devicetree/bindings/arm/apple/*
1919 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1920 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1921 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1922 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1924 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1925 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1926 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1927 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1928 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1929 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1930 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1931 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1932 F:      Documentation/devicetree/bindings/power/apple*
1933 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1934 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1935 F:      arch/arm64/boot/dts/apple/
1936 F:      drivers/bluetooth/hci_bcm4377.c
1937 F:      drivers/clk/clk-apple-nco.c
1938 F:      drivers/cpufreq/apple-soc-cpufreq.c
1939 F:      drivers/dma/apple-admac.c
1940 F:      drivers/pmdomain/apple/
1941 F:      drivers/i2c/busses/i2c-pasemi-core.c
1942 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1943 F:      drivers/iommu/apple-dart.c
1944 F:      drivers/iommu/io-pgtable-dart.c
1945 F:      drivers/irqchip/irq-apple-aic.c
1946 F:      drivers/mailbox/apple-mailbox.c
1947 F:      drivers/nvme/host/apple.c
1948 F:      drivers/nvmem/apple-efuses.c
1949 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1950 F:      drivers/pwm/pwm-apple.c
1951 F:      drivers/soc/apple/*
1952 F:      drivers/watchdog/apple_wdt.c
1953 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1954 F:      include/dt-bindings/pinctrl/apple.h
1955 F:      include/linux/apple-mailbox.h
1956 F:      include/linux/soc/apple/*
1957
1958 ARM/ARTPEC MACHINE SUPPORT
1959 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1960 M:      Lars Persson <lars.persson@axis.com>
1961 L:      linux-arm-kernel@axis.com
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964 F:      arch/arm/boot/dts/axis/
1965 F:      arch/arm/mach-artpec
1966 F:      drivers/clk/axis
1967 F:      drivers/crypto/axis
1968 F:      drivers/mmc/host/usdhi6rol0.c
1969 F:      drivers/pinctrl/pinctrl-artpec*
1970
1971 ARM/ASPEED I2C DRIVER
1972 M:      Brendan Higgins <brendanhiggins@google.com>
1973 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974 R:      Joel Stanley <joel@jms.id.au>
1975 L:      linux-i2c@vger.kernel.org
1976 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980 F:      drivers/i2c/busses/i2c-aspeed.c
1981 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983 ARM/ASPEED MACHINE SUPPORT
1984 M:      Joel Stanley <joel@jms.id.au>
1985 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988 S:      Supported
1989 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1991 F:      Documentation/devicetree/bindings/arm/aspeed/
1992 F:      arch/arm/boot/dts/aspeed/
1993 F:      arch/arm/mach-aspeed/
1994 N:      aspeed
1995
1996 ARM/BITMAIN ARCHITECTURE
1997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2001 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003 F:      arch/arm64/boot/dts/bitmain/
2004 F:      drivers/clk/clk-bm1880.c
2005 F:      drivers/pinctrl/pinctrl-bm1880.c
2006
2007 ARM/CALXEDA HIGHBANK ARCHITECTURE
2008 M:      Andre Przywara <andre.przywara@arm.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/calxeda/
2012 F:      arch/arm/mach-highbank/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2043 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2044 F:      arch/arm/boot/compressed/misc-ep93xx.h
2045 F:      arch/arm/mach-ep93xx/
2046 F:      drivers/iio/adc/ep93xx_adc.c
2047
2048 ARM/CLKDEV SUPPORT
2049 M:      Russell King <linux@armlinux.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2053 F:      drivers/clk/clkdev.c
2054
2055 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2056 M:      Baruch Siach <baruch@tkos.co.il>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/boot/dts/cnxt/
2060 N:      digicolor
2061
2062 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2063 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2064 R:      Mike Leach <mike.leach@linaro.org>
2065 R:      James Clark <james.clark@arm.com>
2066 R:      Leo Yan <leo.yan@linaro.org>
2067 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2071 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2072 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2073 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2074 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2075 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2076 F:      Documentation/trace/coresight/*
2077 F:      drivers/hwtracing/coresight/*
2078 F:      include/dt-bindings/arm/coresight-cti-dt.h
2079 F:      include/linux/coresight*
2080 F:      include/uapi/linux/coresight*
2081 F:      samples/coresight/*
2082 F:      tools/perf/Documentation/arm-coresight.txt
2083 F:      tools/perf/arch/arm/util/auxtrace.c
2084 F:      tools/perf/arch/arm/util/cs-etm.c
2085 F:      tools/perf/arch/arm/util/cs-etm.h
2086 F:      tools/perf/arch/arm/util/pmu.c
2087 F:      tools/perf/tests/shell/*coresight*
2088 F:      tools/perf/tests/shell/coresight/*
2089 F:      tools/perf/tests/shell/lib/*coresight*
2090 F:      tools/perf/util/cs-etm-decoder/*
2091 F:      tools/perf/util/cs-etm.*
2092
2093 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 M:      Linus Walleij <linus.walleij@linaro.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 T:      git git://github.com/ulli-kroll/linux.git
2099 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2100 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2101 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2102 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2103 F:      arch/arm/boot/dts/gemini/
2104 F:      arch/arm/mach-gemini/
2105 F:      drivers/crypto/gemini/
2106 F:      drivers/net/ethernet/cortina/
2107 F:      drivers/pinctrl/pinctrl-gemini.c
2108 F:      drivers/rtc/rtc-ftrtc010.c
2109
2110 ARM/CZ.NIC TURRIS SUPPORT
2111 M:      Marek Behún <kabel@kernel.org>
2112 S:      Maintained
2113 W:      https://www.turris.cz/
2114 F:      Documentation/ABI/testing/debugfs-moxtet
2115 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2116 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2117 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2118 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2119 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2120 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2121 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2122 F:      drivers/bus/moxtet.c
2123 F:      drivers/firmware/turris-mox-rwtm.c
2124 F:      drivers/gpio/gpio-moxtet.c
2125 F:      drivers/leds/leds-turris-omnia.c
2126 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2127 F:      drivers/watchdog/armada_37xx_wdt.c
2128 F:      include/dt-bindings/bus/moxtet.h
2129 F:      include/linux/armada-37xx-rwtm-mailbox.h
2130 F:      include/linux/moxtet.h
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/imx/
2157 F:      arch/arm/boot/dts/nxp/mxs/
2158 X:      arch/arm64/boot/dts/freescale/fsl-*
2159 X:      arch/arm64/boot/dts/freescale/qoriq-*
2160 X:      drivers/media/i2c/
2161 N:      imx
2162 N:      mxs
2163
2164 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2165 M:      Shawn Guo <shawnguo@kernel.org>
2166 M:      Li Yang <leoyang.li@nxp.com>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/ls/
2171 F:      arch/arm64/boot/dts/freescale/fsl-*
2172 F:      arch/arm64/boot/dts/freescale/qoriq-*
2173
2174 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Stefan Agner <stefan@agner.ch>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2182 F:      arch/arm/boot/dts/nxp/vf/
2183 F:      arch/arm/mach-imx/*vf610*
2184
2185 ARM/GUMSTIX MACHINE SUPPORT
2186 M:      Steve Sakoman <sakoman@gmail.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/HISILICON SOC SUPPORT
2191 M:      Wei Xu <xuwei5@hisilicon.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Supported
2194 W:      http://www.hisilicon.com
2195 T:      git https://github.com/hisilicon/linux-hisi.git
2196 F:      arch/arm/boot/dts/hisilicon/
2197 F:      arch/arm/mach-hisi/
2198 F:      arch/arm64/boot/dts/hisilicon/
2199
2200 ARM/HP JORNADA 7XX MACHINE SUPPORT
2201 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2202 S:      Maintained
2203 W:      www.jlime.com
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2205 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2206 F:      arch/arm/mach-sa1100/jornada720.c
2207
2208 ARM/HPE GXP ARCHITECTURE
2209 M:      Jean-Marie Verdun <verdun@hpe.com>
2210 M:      Nick Hawkins <nick.hawkins@hpe.com>
2211 S:      Maintained
2212 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2213 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2214 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2215 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2216 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2217 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2218 F:      arch/arm/boot/dts/hpe/
2219 F:      arch/arm/mach-hpe/
2220 F:      drivers/clocksource/timer-gxp.c
2221 F:      drivers/hwmon/gxp-fan-ctrl.c
2222 F:      drivers/i2c/busses/i2c-gxp.c
2223 F:      drivers/spi/spi-gxp.c
2224 F:      drivers/watchdog/gxp-wdt.c
2225
2226 ARM/IGEP MACHINE SUPPORT
2227 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2228 M:      Javier Martinez Canillas <javier@dowhile0.org>
2229 L:      linux-omap@vger.kernel.org
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2233
2234 ARM/INTEL IXP4XX ARM ARCHITECTURE
2235 M:      Linus Walleij <linusw@kernel.org>
2236 M:      Imre Kaloz <kaloz@openwrt.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2240 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2241 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2242 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2243 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2244 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2245 F:      arch/arm/boot/dts/intel/ixp/
2246 F:      arch/arm/mach-ixp4xx/
2247 F:      drivers/bus/intel-ixp4xx-eb.c
2248 F:      drivers/char/hw_random/ixp4xx-rng.c
2249 F:      drivers/clocksource/timer-ixp4xx.c
2250 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2251 F:      drivers/gpio/gpio-ixp4xx.c
2252 F:      drivers/irqchip/irq-ixp4xx.c
2253 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2254 F:      drivers/net/wan/ixp4xx_hss.c
2255 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2256 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2257 F:      include/linux/soc/ixp4xx/npe.h
2258 F:      include/linux/soc/ixp4xx/qmgr.h
2259
2260 ARM/INTEL KEEMBAY ARCHITECTURE
2261 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2262 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2265 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2266 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2267
2268 ARM/INTEL XSC3 (MANZANO) ARM CORE
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/LG1K ARCHITECTURE
2274 M:      Chanho Min <chanho.min@lge.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/lg/
2278
2279 ARM/LPC18XX ARCHITECTURE
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2284 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2285 F:      drivers/i2c/busses/i2c-lpc2k.c
2286 F:      drivers/memory/pl172.c
2287 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2288 F:      drivers/rtc/rtc-lpc24xx.c
2289 N:      lpc18xx
2290
2291 ARM/LPC32XX SOC SUPPORT
2292 M:      Vladimir Zapolskiy <vz@mleia.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2296 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2297 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2298 F:      arch/arm/mach-lpc32xx/
2299 F:      drivers/i2c/busses/i2c-pnx.c
2300 F:      drivers/net/ethernet/nxp/lpc_eth.c
2301 F:      drivers/usb/host/ohci-nxp.c
2302 F:      drivers/watchdog/pnx4008_wdt.c
2303 N:      lpc32xx
2304
2305 ARM/Marvell Dove/MV78xx0/Orion SOC support
2306 M:      Andrew Lunn <andrew@lunn.ch>
2307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2312 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2313 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2314 F:      Documentation/devicetree/bindings/soc/dove/
2315 F:      arch/arm/boot/dts/marvell/dove*
2316 F:      arch/arm/boot/dts/marvell/orion5x*
2317 F:      arch/arm/mach-dove/
2318 F:      arch/arm/mach-mv78xx0/
2319 F:      arch/arm/mach-orion5x/
2320 F:      arch/arm/plat-orion/
2321 F:      drivers/soc/dove/
2322
2323 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2324 M:      Andrew Lunn <andrew@lunn.ch>
2325 M:      Gregory Clement <gregory.clement@bootlin.com>
2326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2330 F:      Documentation/devicetree/bindings/arm/marvell/
2331 F:      arch/arm/boot/dts/marvell/armada*
2332 F:      arch/arm/boot/dts/marvell/kirkwood*
2333 F:      arch/arm/configs/mvebu_*_defconfig
2334 F:      arch/arm/mach-mvebu/
2335 F:      arch/arm64/boot/dts/marvell/armada*
2336 F:      arch/arm64/boot/dts/marvell/cn913*
2337 F:      drivers/clk/mvebu/
2338 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2339 F:      drivers/cpufreq/armada-8k-cpufreq.c
2340 F:      drivers/cpufreq/mvebu-cpufreq.c
2341 F:      drivers/irqchip/irq-armada-370-xp.c
2342 F:      drivers/irqchip/irq-mvebu-*
2343 F:      drivers/pinctrl/mvebu/
2344 F:      drivers/rtc/rtc-armada38x.c
2345
2346 ARM/Mediatek RTC DRIVER
2347 M:      Eddie Huang <eddie.huang@mediatek.com>
2348 M:      Sean Wang <sean.wang@mediatek.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2353 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2354 F:      drivers/rtc/rtc-mt2712.c
2355 F:      drivers/rtc/rtc-mt6397.c
2356 F:      drivers/rtc/rtc-mt7622.c
2357
2358 ARM/Mediatek SoC support
2359 M:      Matthias Brugger <matthias.bgg@gmail.com>
2360 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2361 L:      linux-kernel@vger.kernel.org
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      https://mtk.wiki.kernel.org/
2366 C:      irc://irc.libera.chat/linux-mediatek
2367 F:      arch/arm/boot/dts/mediatek/
2368 F:      arch/arm/mach-mediatek/
2369 F:      arch/arm64/boot/dts/mediatek/
2370 F:      drivers/soc/mediatek/
2371 N:      mtk
2372 N:      mt[2678]
2373 K:      mediatek
2374
2375 ARM/Mediatek USB3 PHY DRIVER
2376 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/phy/mediatek,*
2381 F:      drivers/phy/mediatek/
2382
2383 ARM/MICROCHIP (ARM64) SoC support
2384 M:      Conor Dooley <conor@kernel.org>
2385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2386 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2390 F:      arch/arm64/boot/dts/microchip/
2391
2392 ARM/Microchip (AT91) SoC support
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 W:      http://www.linux4sam.org
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2400 F:      arch/arm/boot/dts/microchip/at91*
2401 F:      arch/arm/boot/dts/microchip/sama*
2402 F:      arch/arm/include/debug/at91.S
2403 F:      arch/arm/mach-at91/
2404 F:      drivers/memory/atmel*
2405 F:      drivers/watchdog/sama5d4_wdt.c
2406 F:      include/soc/at91/
2407 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2408 X:      drivers/net/wireless/atmel/
2409 N:      at91
2410 N:      atmel
2411
2412 ARM/Microchip Sparx5 SoC support
2413 M:      Lars Povlsen <lars.povlsen@microchip.com>
2414 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2415 M:      Daniel Machon <daniel.machon@microchip.com>
2416 M:      UNGLinuxDriver@microchip.com
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Supported
2419 F:      arch/arm64/boot/dts/microchip/sparx*
2420 F:      drivers/net/ethernet/microchip/vcap/
2421 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2422 N:      sparx5
2423
2424 ARM/MILBEAUT ARCHITECTURE
2425 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2426 M:      Takao Orito <orito.takao@socionext.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      arch/arm/boot/dts/socionext/milbeaut*
2430 F:      arch/arm/mach-milbeaut/
2431 N:      milbeaut
2432
2433 ARM/MStar/Sigmastar Armv7 SoC support
2434 M:      Daniel Palmer <daniel@thingy.jp>
2435 M:      Romain Perier <romain.perier@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 W:      http://linux-chenxing.org/
2439 T:      git git://github.com/linux-chenxing/linux.git
2440 F:      Documentation/devicetree/bindings/arm/mstar/*
2441 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2442 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2443 F:      arch/arm/boot/dts/sigmastar/
2444 F:      arch/arm/mach-mstar/
2445 F:      drivers/clk/mstar/
2446 F:      drivers/clocksource/timer-msc313e.c
2447 F:      drivers/gpio/gpio-msc313.c
2448 F:      drivers/rtc/rtc-msc313.c
2449 F:      drivers/watchdog/msc313e_wdt.c
2450 F:      include/dt-bindings/clock/mstar-*
2451 F:      include/dt-bindings/gpio/msc313-gpio.h
2452
2453 ARM/NOMADIK/Ux500 ARCHITECTURES
2454 M:      Linus Walleij <linus.walleij@linaro.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2458 F:      Documentation/devicetree/bindings/arm/ste-*
2459 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2460 F:      Documentation/devicetree/bindings/arm/ux500/
2461 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2462 F:      arch/arm/boot/dts/st/ste-*
2463 F:      arch/arm/mach-nomadik/
2464 F:      arch/arm/mach-ux500/
2465 F:      drivers/clk/clk-nomadik.c
2466 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2467 F:      drivers/dma/ste_dma40*
2468 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2469 F:      drivers/hwspinlock/u8500_hsem.c
2470 F:      drivers/i2c/busses/i2c-nomadik.c
2471 F:      drivers/iio/adc/ab8500-gpadc.c
2472 F:      drivers/mfd/ab8500*
2473 F:      drivers/mfd/abx500*
2474 F:      drivers/mfd/db8500*
2475 F:      drivers/pinctrl/nomadik/
2476 F:      drivers/rtc/rtc-ab8500.c
2477 F:      drivers/rtc/rtc-pl031.c
2478 F:      drivers/soc/ux500/
2479
2480 ARM/NUVOTON MA35 ARCHITECTURE
2481 M:      Jacky Huang <ychuang3@nuvoton.com>
2482 M:      Shan-Chun Hung <schung@nuvoton.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      Documentation/devicetree/bindings/*/*/*ma35*
2486 F:      Documentation/devicetree/bindings/*/*ma35*
2487 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2488 F:      drivers/*/*/*ma35*
2489 F:      drivers/*/*ma35*
2490 K:      ma35d1
2491
2492 ARM/NUVOTON NPCM ARCHITECTURE
2493 M:      Avi Fishman <avifishman70@gmail.com>
2494 M:      Tomer Maimon <tmaimon77@gmail.com>
2495 M:      Tali Perry <tali.perry1@gmail.com>
2496 R:      Patrick Venture <venture@google.com>
2497 R:      Nancy Yuen <yuenn@google.com>
2498 R:      Benjamin Fair <benjaminfair@google.com>
2499 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/*/*/*npcm*
2502 F:      Documentation/devicetree/bindings/*/*npcm*
2503 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2504 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2505 F:      arch/arm/mach-npcm/
2506 F:      arch/arm64/boot/dts/nuvoton/
2507 F:      drivers/*/*/*npcm*
2508 F:      drivers/*/*npcm*
2509 F:      drivers/rtc/rtc-nct3018y.c
2510 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2511 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2512
2513 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2514 M:      Joseph Liu <kwliu@nuvoton.com>
2515 M:      Marvin Lin <kflin@nuvoton.com>
2516 L:      linux-media@vger.kernel.org
2517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2520 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2521 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2522 F:      drivers/media/platform/nuvoton/
2523 F:      include/uapi/linux/npcm-video.h
2524
2525 ARM/NUVOTON WPCM450 ARCHITECTURE
2526 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Maintained
2529 W:      https://github.com/neuschaefer/wpcm450/wiki
2530 F:      Documentation/devicetree/bindings/*/*wpcm*
2531 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2532 F:      arch/arm/configs/wpcm450_defconfig
2533 F:      arch/arm/mach-npcm/wpcm450.c
2534 F:      drivers/*/*/*wpcm*
2535 F:      drivers/*/*wpcm*
2536
2537 ARM/NXP S32G ARCHITECTURE
2538 M:      Chester Lin <clin@suse.com>
2539 R:      Andreas Färber <afaerber@suse.de>
2540 R:      Matthias Brugger <mbrugger@suse.com>
2541 R:      NXP S32 Linux Team <s32@nxp.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2545
2546 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2547 M:      Alexander Clouter <alex@digriz.org.uk>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 W:      http://www.digriz.org.uk/ts78xx/kernel
2551 F:      arch/arm/mach-orion5x/ts78xx-*
2552
2553 ARM/QUALCOMM CHROMEBOOK SUPPORT
2554 R:      cros-qcom-dts-watchers@chromium.org
2555 F:      arch/arm64/boot/dts/qcom/sc7180*
2556 F:      arch/arm64/boot/dts/qcom/sc7280*
2557 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2558
2559 ARM/QUALCOMM SUPPORT
2560 M:      Andy Gross <agross@kernel.org>
2561 M:      Bjorn Andersson <andersson@kernel.org>
2562 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2563 L:      linux-arm-msm@vger.kernel.org
2564 S:      Maintained
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2566 F:      Documentation/devicetree/bindings/*/qcom*
2567 F:      Documentation/devicetree/bindings/soc/qcom/
2568 F:      arch/arm/boot/dts/qcom/
2569 F:      arch/arm/configs/qcom_defconfig
2570 F:      arch/arm/mach-qcom/
2571 F:      arch/arm64/boot/dts/qcom/
2572 F:      drivers/*/*/pm8???-*
2573 F:      drivers/*/*/qcom*
2574 F:      drivers/*/*/qcom/
2575 F:      drivers/*/qcom*
2576 F:      drivers/*/qcom/
2577 F:      drivers/bluetooth/btqcomsmd.c
2578 F:      drivers/clocksource/timer-qcom.c
2579 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2580 F:      drivers/extcon/extcon-qcom*
2581 F:      drivers/i2c/busses/i2c-qcom-geni.c
2582 F:      drivers/i2c/busses/i2c-qup.c
2583 F:      drivers/iommu/msm*
2584 F:      drivers/mfd/ssbi.c
2585 F:      drivers/mmc/host/mmci_qcom*
2586 F:      drivers/mmc/host/sdhci-msm.c
2587 F:      drivers/pci/controller/dwc/pcie-qcom.c
2588 F:      drivers/phy/qualcomm/
2589 F:      drivers/power/*/msm*
2590 F:      drivers/reset/reset-qcom-*
2591 F:      drivers/spi/spi-geni-qcom.c
2592 F:      drivers/spi/spi-qcom-qspi.c
2593 F:      drivers/spi/spi-qup.c
2594 F:      drivers/tty/serial/msm_serial.c
2595 F:      drivers/ufs/host/ufs-qcom*
2596 F:      drivers/usb/dwc3/dwc3-qcom.c
2597 F:      include/dt-bindings/*/qcom*
2598 F:      include/linux/*/qcom*
2599 F:      include/linux/soc/qcom/
2600
2601 ARM/RDA MICRO ARCHITECTURE
2602 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/arm/rda.yaml
2607 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2608 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2609 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2610 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2611 F:      arch/arm/boot/dts/unisoc/
2612 F:      drivers/clocksource/timer-rda.c
2613 F:      drivers/gpio/gpio-rda.c
2614 F:      drivers/irqchip/irq-rda-intc.c
2615 F:      drivers/tty/serial/rda-uart.c
2616
2617 ARM/REALTEK ARCHITECTURE
2618 M:      Andreas Färber <afaerber@suse.de>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2623 F:      arch/arm/boot/dts/realtek/
2624 F:      arch/arm/mach-realtek/
2625 F:      arch/arm64/boot/dts/realtek/
2626
2627 ARM/RISC-V/RENESAS ARCHITECTURE
2628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2629 M:      Magnus Damm <magnus.damm@gmail.com>
2630 L:      linux-renesas-soc@vger.kernel.org
2631 S:      Supported
2632 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2633 C:      irc://irc.libera.chat/renesas-soc
2634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2635 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2636 F:      Documentation/devicetree/bindings/soc/renesas/
2637 F:      arch/arm/boot/dts/renesas/
2638 F:      arch/arm/configs/shmobile_defconfig
2639 F:      arch/arm/include/debug/renesas-scif.S
2640 F:      arch/arm/mach-shmobile/
2641 F:      arch/arm64/boot/dts/renesas/
2642 F:      arch/riscv/boot/dts/renesas/
2643 F:      drivers/pmdomain/renesas/
2644 F:      drivers/soc/renesas/
2645 F:      include/linux/soc/renesas/
2646 K:      \brenesas,
2647
2648 ARM/RISCPC ARCHITECTURE
2649 M:      Russell King <linux@armlinux.org.uk>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653 F:      arch/arm/include/asm/hardware/ioc.h
2654 F:      arch/arm/include/asm/hardware/iomd.h
2655 F:      arch/arm/include/asm/hardware/memc.h
2656 F:      arch/arm/mach-rpc/
2657 F:      drivers/net/ethernet/8390/etherh.c
2658 F:      drivers/net/ethernet/i825xx/ether1*
2659 F:      drivers/net/ethernet/seeq/ether3*
2660 F:      drivers/scsi/arm/
2661
2662 ARM/Rockchip SoC support
2663 M:      Heiko Stuebner <heiko@sntech.de>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 L:      linux-rockchip@lists.infradead.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2668 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2669 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2670 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2671 F:      arch/arm/boot/dts/rockchip/
2672 F:      arch/arm/mach-rockchip/
2673 F:      drivers/*/*/*rockchip*
2674 F:      drivers/*/*rockchip*
2675 F:      drivers/clk/rockchip/
2676 F:      drivers/i2c/busses/i2c-rk3x.c
2677 F:      sound/soc/rockchip/
2678 N:      rockchip
2679
2680 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2681 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2682 R:      Alim Akhtar <alim.akhtar@samsung.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 L:      linux-samsung-soc@vger.kernel.org
2685 S:      Maintained
2686 P:      Documentation/process/maintainer-soc-clean-dts.rst
2687 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2688 B:      mailto:linux-samsung-soc@vger.kernel.org
2689 C:      irc://irc.libera.chat/linux-exynos
2690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2691 F:      Documentation/arch/arm/samsung/
2692 F:      Documentation/devicetree/bindings/arm/samsung/
2693 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2694 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2695 F:      Documentation/devicetree/bindings/soc/samsung/
2696 F:      arch/arm/boot/dts/samsung/
2697 F:      arch/arm/mach-exynos*/
2698 F:      arch/arm/mach-s3c/
2699 F:      arch/arm/mach-s5p*/
2700 F:      arch/arm64/boot/dts/exynos/
2701 F:      drivers/*/*/*s3c24*
2702 F:      drivers/*/*s3c24*
2703 F:      drivers/*/*s3c64xx*
2704 F:      drivers/*/*s5pv210*
2705 F:      drivers/clocksource/samsung_pwm_timer.c
2706 F:      drivers/memory/samsung/
2707 F:      drivers/pwm/pwm-samsung.c
2708 F:      drivers/soc/samsung/
2709 F:      drivers/tty/serial/samsung*
2710 F:      include/clocksource/samsung_pwm.h
2711 F:      include/linux/platform_data/*s3c*
2712 F:      include/linux/serial_s3c.h
2713 F:      include/linux/soc/samsung/
2714 N:      exynos
2715 N:      s3c64xx
2716 N:      s5pv210
2717
2718 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2719 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-media@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/media/platform/samsung/s5p-g2d/
2724
2725 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2727 L:      linux-samsung-soc@vger.kernel.org
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2731 F:      drivers/media/cec/platform/s5p/
2732
2733 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2734 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2735 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 L:      linux-media@vger.kernel.org
2739 S:      Maintained
2740 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2741 F:      drivers/media/platform/samsung/s5p-jpeg/
2742
2743 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2744 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2745 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 L:      linux-media@vger.kernel.org
2748 S:      Maintained
2749 F:      drivers/media/platform/samsung/s5p-mfc/
2750
2751 ARM/SOCFPGA ARCHITECTURE
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 W:      http://www.rocketboards.org
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2756 F:      arch/arm/boot/dts/intel/socfpga/
2757 F:      arch/arm/configs/socfpga_defconfig
2758 F:      arch/arm/mach-socfpga/
2759 F:      arch/arm64/boot/dts/altera/
2760 F:      arch/arm64/boot/dts/intel/
2761
2762 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2763 M:      Dinh Nguyen <dinguyen@kernel.org>
2764 S:      Maintained
2765 F:      drivers/clk/socfpga/
2766
2767 ARM/SOCFPGA EDAC SUPPORT
2768 M:      Dinh Nguyen <dinguyen@kernel.org>
2769 S:      Maintained
2770 F:      drivers/edac/altera_edac.[ch]
2771
2772 ARM/SPREADTRUM SoC SUPPORT
2773 M:      Orson Zhai <orsonzhai@gmail.com>
2774 M:      Baolin Wang <baolin.wang7@gmail.com>
2775 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2776 S:      Maintained
2777 F:      arch/arm64/boot/dts/sprd
2778 N:      sprd
2779 N:      sc27xx
2780 N:      sc2731
2781
2782 ARM/STI ARCHITECTURE
2783 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 W:      http://www.stlinux.com
2787 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2788 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2789 F:      arch/arm/boot/dts/st/sti*
2790 F:      arch/arm/mach-sti/
2791 F:      drivers/ata/ahci_st.c
2792 F:      drivers/char/hw_random/st-rng.c
2793 F:      drivers/clocksource/arm_global_timer.c
2794 F:      drivers/clocksource/clksrc_st_lpc.c
2795 F:      drivers/cpufreq/sti-cpufreq.c
2796 F:      drivers/dma/st_fdma*
2797 F:      drivers/i2c/busses/i2c-st.c
2798 F:      drivers/media/platform/st/sti/c8sectpfe/
2799 F:      drivers/media/rc/st_rc.c
2800 F:      drivers/mmc/host/sdhci-st.c
2801 F:      drivers/phy/st/phy-miphy28lp.c
2802 F:      drivers/phy/st/phy-stih407-usb.c
2803 F:      drivers/pinctrl/pinctrl-st.c
2804 F:      drivers/remoteproc/st_remoteproc.c
2805 F:      drivers/remoteproc/st_slim_rproc.c
2806 F:      drivers/reset/sti/
2807 F:      drivers/rtc/rtc-st-lpc.c
2808 F:      drivers/tty/serial/st-asc.c
2809 F:      drivers/usb/dwc3/dwc3-st.c
2810 F:      drivers/usb/host/ehci-st.c
2811 F:      drivers/usb/host/ohci-st.c
2812 F:      drivers/watchdog/st_lpc_wdt.c
2813 F:      include/linux/remoteproc/st_slim_rproc.h
2814
2815 ARM/STM32 ARCHITECTURE
2816 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2817 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2818 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2822 F:      arch/arm/boot/dts/st/stm32*
2823 F:      arch/arm/mach-stm32/
2824 F:      arch/arm64/boot/dts/st/
2825 F:      drivers/clocksource/armv7m_systick.c
2826 N:      stm32
2827 N:      stm
2828
2829 ARM/SUNPLUS SP7021 SOC SUPPORT
2830 M:      Qin Jian <qinjian@cqplus1.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2832 S:      Maintained
2833 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2834 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2835 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2836 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2837 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2838 F:      arch/arm/boot/dts/sunplus/
2839 F:      arch/arm/configs/sp7021_*defconfig
2840 F:      arch/arm/mach-sunplus/
2841 F:      drivers/clk/clk-sp7021.c
2842 F:      drivers/irqchip/irq-sp7021-intc.c
2843 F:      drivers/reset/reset-sunplus.c
2844 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2845 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2846
2847 ARM/Synaptics SoC support
2848 M:      Jisheng Zhang <jszhang@kernel.org>
2849 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      arch/arm/boot/dts/synaptics/
2853 F:      arch/arm/mach-berlin/
2854 F:      arch/arm64/boot/dts/synaptics/
2855
2856 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2857 M:      Lennert Buytenhek <kernel@wantstofly.org>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TETON BGA MACHINE SUPPORT
2878 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881
2882 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/memory/*emif*
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2889 M:      Nishanth Menon <nm@ti.com>
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2894 F:      arch/arm/boot/dts/ti/keystone/
2895 F:      arch/arm/mach-keystone/
2896
2897 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2898 M:      Santosh Shilimkar <ssantosh@kernel.org>
2899 L:      linux-kernel@vger.kernel.org
2900 S:      Maintained
2901 F:      drivers/clk/keystone/
2902
2903 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2904 M:      Santosh Shilimkar <ssantosh@kernel.org>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 L:      linux-kernel@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/clocksource/timer-keystone.c
2909
2910 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2911 M:      Santosh Shilimkar <ssantosh@kernel.org>
2912 L:      linux-kernel@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/power/reset/keystone-reset.c
2915
2916 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2917 M:      Nishanth Menon <nm@ti.com>
2918 M:      Vignesh Raghavendra <vigneshr@ti.com>
2919 M:      Tero Kristo <kristo@kernel.org>
2920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2921 S:      Supported
2922 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2923 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2924 F:      arch/arm64/boot/dts/ti/Makefile
2925 F:      arch/arm64/boot/dts/ti/k3-*
2926
2927 ARM/TOSHIBA VISCONTI ARCHITECTURE
2928 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Supported
2931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2932 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2933 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2934 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2935 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2936 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2937 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2938 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2939 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2940 F:      arch/arm64/boot/dts/toshiba/
2941 F:      drivers/clk/visconti/
2942 F:      drivers/gpio/gpio-visconti.c
2943 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2944 F:      drivers/pci/controller/dwc/pcie-visconti.c
2945 F:      drivers/pinctrl/visconti/
2946 F:      drivers/watchdog/visconti_wdt.c
2947 N:      visconti
2948
2949 ARM/UNIPHIER ARCHITECTURE
2950 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2951 M:      Masami Hiramatsu <mhiramat@kernel.org>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 S:      Maintained
2954 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2955 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2956 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2957 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2958 F:      arch/arm/boot/dts/socionext/uniphier*
2959 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2960 F:      arch/arm/mach-uniphier/
2961 F:      arch/arm/mm/cache-uniphier.c
2962 F:      arch/arm64/boot/dts/socionext/uniphier*
2963 F:      drivers/bus/uniphier-system-bus.c
2964 F:      drivers/clk/uniphier/
2965 F:      drivers/dma/uniphier-mdmac.c
2966 F:      drivers/gpio/gpio-uniphier.c
2967 F:      drivers/i2c/busses/i2c-uniphier*
2968 F:      drivers/irqchip/irq-uniphier-aidet.c
2969 F:      drivers/mmc/host/uniphier-sd.c
2970 F:      drivers/pinctrl/uniphier/
2971 F:      drivers/reset/reset-uniphier.c
2972 F:      drivers/tty/serial/8250/8250_uniphier.c
2973 N:      uniphier
2974
2975 ARM/VERSATILE EXPRESS PLATFORM
2976 M:      Liviu Dudau <liviu.dudau@arm.com>
2977 M:      Sudeep Holla <sudeep.holla@arm.com>
2978 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 N:      mps2
2982 N:      vexpress
2983 F:      arch/arm/mach-versatile/
2984 F:      arch/arm64/boot/dts/arm/
2985 F:      drivers/clocksource/timer-versatile.c
2986 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2987 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2988
2989 ARM/VFP SUPPORT
2990 M:      Russell King <linux@armlinux.org.uk>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993 W:      http://www.armlinux.org.uk/
2994 F:      arch/arm/vfp/
2995
2996 ARM/VT8500 ARM ARCHITECTURE
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Orphan
2999 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3000 F:      arch/arm/mach-vt8500/
3001 F:      drivers/clocksource/timer-vt8500.c
3002 F:      drivers/i2c/busses/i2c-wmt.c
3003 F:      drivers/mmc/host/wmt-sdmmc.c
3004 F:      drivers/pwm/pwm-vt8500.c
3005 F:      drivers/rtc/rtc-vt8500.c
3006 F:      drivers/tty/serial/vt8500_serial.c
3007 F:      drivers/usb/host/ehci-platform.c
3008 F:      drivers/usb/host/uhci-platform.c
3009 F:      drivers/video/fbdev/vt8500lcdfb.*
3010 F:      drivers/video/fbdev/wm8505fb*
3011 F:      drivers/video/fbdev/wmt_ge_rops.*
3012
3013 ARM/ZYNQ ARCHITECTURE
3014 M:      Michal Simek <michal.simek@amd.com>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Supported
3017 W:      http://wiki.xilinx.com
3018 T:      git https://github.com/Xilinx/linux-xlnx.git
3019 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3020 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3021 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3022 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arch/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED CRYPTO DRIVER
3088 M:      Neal Liu <neal_liu@aspeedtech.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3092 F:      drivers/crypto/aspeed/
3093
3094 ASPEED PECI CONTROLLER
3095 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Supported
3099 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3100 F:      drivers/peci/controller/peci-aspeed.c
3101
3102 ASPEED PINCTRL DRIVERS
3103 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3104 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      linux-gpio@vger.kernel.org
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3109 F:      drivers/pinctrl/aspeed/
3110
3111 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3112 M:      Eddie James <eajames@linux.ibm.com>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 S:      Maintained
3115 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3116 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3117 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3118
3119 ASPEED SD/MMC DRIVER
3120 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      linux-mmc@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3126 F:      drivers/mmc/host/sdhci-of-aspeed*
3127
3128 ASPEED SMC SPI DRIVER
3129 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3130 M:      Cédric Le Goater <clg@kaod.org>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-spi@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3136 F:      drivers/spi/spi-aspeed-smc.c
3137
3138 ASPEED USB UDC DRIVER
3139 M:      Neal Liu <neal_liu@aspeedtech.com>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3143 F:      drivers/usb/gadget/udc/aspeed_udc.c
3144
3145 ASPEED VIDEO ENGINE DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-media@vger.kernel.org
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3151 F:      drivers/media/platform/aspeed/
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3160 M:      Corentin Chary <corentin.chary@gmail.com>
3161 L:      acpi4asus-user@lists.sourceforge.net
3162 L:      platform-driver-x86@vger.kernel.org
3163 S:      Maintained
3164 W:      http://acpi4asus.sf.net
3165 F:      drivers/platform/x86/asus*.c
3166 F:      drivers/platform/x86/eeepc*.c
3167
3168 ASUS TF103C DOCK DRIVER
3169 M:      Hans de Goede <hdegoede@redhat.com>
3170 L:      platform-driver-x86@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3173 F:      drivers/platform/x86/asus-tf103c-dock.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASUS WMI HARDWARE MONITOR DRIVER
3182 M:      Ed Brindley <kernel@maidavale.org>
3183 M:      Denis Pauk <pauk.denis@gmail.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/hwmon/asus_wmi_sensors.c
3187
3188 ASYMMETRIC KEYS
3189 M:      David Howells <dhowells@redhat.com>
3190 L:      keyrings@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/crypto/asymmetric-keys.rst
3193 F:      crypto/asymmetric_keys/
3194 F:      include/crypto/pkcs7.h
3195 F:      include/crypto/public_key.h
3196 F:      include/linux/verification.h
3197
3198 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3199 R:      Dan Williams <dan.j.williams@intel.com>
3200 S:      Odd fixes
3201 W:      http://sourceforge.net/projects/xscaleiop
3202 F:      Documentation/crypto/async-tx-api.rst
3203 F:      crypto/async_tx/
3204 F:      include/linux/async_tx.h
3205
3206 AT24 EEPROM DRIVER
3207 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3208 L:      linux-i2c@vger.kernel.org
3209 S:      Maintained
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3211 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3212 F:      drivers/misc/eeprom/at24.c
3213
3214 ATA OVER ETHERNET (AOE) DRIVER
3215 M:      "Justin Sanders" <justin@coraid.com>
3216 S:      Supported
3217 W:      http://www.openaoe.org/
3218 F:      Documentation/admin-guide/aoe/
3219 F:      drivers/block/aoe/
3220
3221 ATC260X PMIC MFD DRIVER
3222 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3223 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3224 L:      linux-actions@lists.infradead.org
3225 S:      Maintained
3226 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3227 F:      drivers/input/misc/atc260x-onkey.c
3228 F:      drivers/mfd/atc260*
3229 F:      drivers/power/reset/atc260x-poweroff.c
3230 F:      drivers/regulator/atc260x-regulator.c
3231 F:      include/linux/mfd/atc260x/*
3232
3233 ATHEROS 71XX/9XXX GPIO DRIVER
3234 M:      Alban Bedel <albeu@free.fr>
3235 S:      Maintained
3236 W:      https://github.com/AlbanBedel/linux
3237 T:      git git://github.com/AlbanBedel/linux
3238 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3239 F:      drivers/gpio/gpio-ath79.c
3240
3241 ATHEROS 71XX/9XXX USB PHY DRIVER
3242 M:      Alban Bedel <albeu@free.fr>
3243 S:      Maintained
3244 W:      https://github.com/AlbanBedel/linux
3245 T:      git git://github.com/AlbanBedel/linux
3246 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3247 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3248
3249 ATHEROS ATH GENERIC UTILITIES
3250 M:      Kalle Valo <kvalo@kernel.org>
3251 L:      linux-wireless@vger.kernel.org
3252 S:      Supported
3253 F:      drivers/net/wireless/ath/*
3254
3255 ATHEROS ATH5K WIRELESS DRIVER
3256 M:      Jiri Slaby <jirislaby@kernel.org>
3257 M:      Nick Kossifidis <mickflemm@gmail.com>
3258 M:      Luis Chamberlain <mcgrof@kernel.org>
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Maintained
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3262 F:      drivers/net/wireless/ath/ath5k/
3263
3264 ATHEROS ATH6KL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3268 F:      drivers/net/wireless/ath/ath6kl/
3269
3270 ATI_REMOTE2 DRIVER
3271 M:      Ville Syrjala <syrjala@sci.fi>
3272 S:      Maintained
3273 F:      drivers/input/misc/ati_remote2.c
3274
3275 ATK0110 HWMON DRIVER
3276 M:      Luca Tettamanti <kronos.it@gmail.com>
3277 L:      linux-hwmon@vger.kernel.org
3278 S:      Maintained
3279 F:      drivers/hwmon/asus_atk0110.c
3280
3281 ATLX ETHERNET DRIVERS
3282 M:      Chris Snook <chris.snook@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Maintained
3285 W:      http://sourceforge.net/projects/atl1
3286 W:      http://atl1.sourceforge.net
3287 F:      drivers/net/ethernet/atheros/
3288
3289 ATM
3290 M:      Chas Williams <3chas3@gmail.com>
3291 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3292 L:      netdev@vger.kernel.org
3293 S:      Maintained
3294 W:      http://linux-atm.sourceforge.net
3295 F:      drivers/atm/
3296 F:      include/linux/atm*
3297 F:      include/uapi/linux/atm*
3298
3299 ATMEL MACB ETHERNET DRIVER
3300 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3301 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3302 S:      Supported
3303 F:      drivers/net/ethernet/cadence/
3304
3305 ATMEL MAXTOUCH DRIVER
3306 M:      Nick Dyer <nick@shmanahar.org>
3307 S:      Maintained
3308 T:      git git://github.com/ndyer/linux.git
3309 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3310 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3311
3312 ATMEL WIRELESS DRIVER
3313 L:      linux-wireless@vger.kernel.org
3314 S:      Orphan
3315 W:      http://www.thekelleys.org.uk/atmel
3316 W:      http://atmelwlandriver.sourceforge.net/
3317 F:      drivers/net/wireless/atmel/atmel*
3318
3319 ATOMIC INFRASTRUCTURE
3320 M:      Will Deacon <will@kernel.org>
3321 M:      Peter Zijlstra <peterz@infradead.org>
3322 R:      Boqun Feng <boqun.feng@gmail.com>
3323 R:      Mark Rutland <mark.rutland@arm.com>
3324 L:      linux-kernel@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/atomic_*.txt
3327 F:      arch/*/include/asm/atomic*.h
3328 F:      include/*/atomic*.h
3329 F:      include/linux/refcount.h
3330 F:      scripts/atomic/
3331
3332 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3333 M:      Bradley Grove <linuxdrivers@attotech.com>
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 W:      http://www.attotech.com
3337 F:      drivers/scsi/esas2r
3338
3339 ATUSB IEEE 802.15.4 RADIO DRIVER
3340 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3341 L:      linux-wpan@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/net/ieee802154/at86rf230.h
3344 F:      drivers/net/ieee802154/atusb.c
3345 F:      drivers/net/ieee802154/atusb.h
3346
3347 AUDIT SUBSYSTEM
3348 M:      Paul Moore <paul@paul-moore.com>
3349 M:      Eric Paris <eparis@redhat.com>
3350 L:      audit@vger.kernel.org
3351 S:      Supported
3352 W:      https://github.com/linux-audit
3353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3354 F:      include/asm-generic/audit_*.h
3355 F:      include/linux/audit.h
3356 F:      include/linux/audit_arch.h
3357 F:      include/uapi/linux/audit.h
3358 F:      kernel/audit*
3359 F:      lib/*audit.c
3360
3361 AUXILIARY BUS DRIVER
3362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3363 R:      Dave Ertman <david.m.ertman@intel.com>
3364 R:      Ira Weiny <ira.weiny@intel.com>
3365 S:      Supported
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3367 F:      Documentation/driver-api/auxiliary_bus.rst
3368 F:      drivers/base/auxiliary.c
3369 F:      include/linux/auxiliary_bus.h
3370
3371 AUXILIARY DISPLAY DRIVERS
3372 M:      Miguel Ojeda <ojeda@kernel.org>
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/auxdisplay/
3375 F:      drivers/auxdisplay/
3376 F:      include/linux/cfag12864b.h
3377
3378 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3379 M:      Andreas Klinger <ak@it-klinger.de>
3380 L:      linux-iio@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3383 F:      drivers/iio/adc/hx711.c
3384
3385 AX.25 NETWORK LAYER
3386 M:      Ralf Baechle <ralf@linux-mips.org>
3387 L:      linux-hams@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linux-ax25.in-berlin.de
3390 F:      include/net/ax25.h
3391 F:      include/uapi/linux/ax25.h
3392 F:      net/ax25/
3393
3394 AXENTIA ARM DEVICES
3395 M:      Peter Rosin <peda@axentia.se>
3396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3399 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3400 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3401 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3402
3403 AXENTIA ASOC DRIVERS
3404 M:      Peter Rosin <peda@axentia.se>
3405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/sound/axentia,*
3408 F:      sound/soc/atmel/tse850-pcm5142.c
3409
3410 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3411 M:      Nuno Sá <nuno.sa@analog.com>
3412 L:      linux-hwmon@vger.kernel.org
3413 S:      Supported
3414 W:      https://ez.analog.com/linux-software-drivers
3415 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3416 F:      drivers/hwmon/axi-fan-control.c
3417
3418 AXXIA I2C CONTROLLER
3419 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3420 L:      linux-i2c@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3423 F:      drivers/i2c/busses/i2c-axxia.c
3424
3425 AZ6007 DVB DRIVER
3426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3427 L:      linux-media@vger.kernel.org
3428 S:      Maintained
3429 W:      https://linuxtv.org
3430 T:      git git://linuxtv.org/media_tree.git
3431 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3432
3433 AZTECH FM RADIO RECEIVER DRIVER
3434 M:      Hans Verkuil <hverkuil@xs4all.nl>
3435 L:      linux-media@vger.kernel.org
3436 S:      Maintained
3437 W:      https://linuxtv.org
3438 T:      git git://linuxtv.org/media_tree.git
3439 F:      drivers/media/radio/radio-aztech*
3440
3441 B43 WIRELESS DRIVER
3442 L:      linux-wireless@vger.kernel.org
3443 L:      b43-dev@lists.infradead.org
3444 S:      Orphan
3445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3446 F:      drivers/net/wireless/broadcom/b43/
3447
3448 B43LEGACY WIRELESS DRIVER
3449 M:      Larry Finger <Larry.Finger@lwfinger.net>
3450 L:      linux-wireless@vger.kernel.org
3451 L:      b43-dev@lists.infradead.org
3452 S:      Maintained
3453 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3454 F:      drivers/net/wireless/broadcom/b43legacy/
3455
3456 BACKLIGHT CLASS/SUBSYSTEM
3457 M:      Lee Jones <lee@kernel.org>
3458 M:      Daniel Thompson <daniel.thompson@linaro.org>
3459 M:      Jingoo Han <jingoohan1@gmail.com>
3460 L:      dri-devel@lists.freedesktop.org
3461 S:      Maintained
3462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3463 F:      Documentation/ABI/stable/sysfs-class-backlight
3464 F:      Documentation/ABI/testing/sysfs-class-backlight
3465 F:      Documentation/devicetree/bindings/leds/backlight
3466 F:      drivers/video/backlight/
3467 F:      include/linux/backlight.h
3468 F:      include/linux/pwm_backlight.h
3469
3470 BARCO P50 GPIO DRIVER
3471 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3472 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3473 S:      Maintained
3474 F:      drivers/platform/x86/barco-p50-gpio.c
3475
3476 BATMAN ADVANCED
3477 M:      Marek Lindner <mareklindner@neomailbox.ch>
3478 M:      Simon Wunderlich <sw@simonwunderlich.de>
3479 M:      Antonio Quartulli <a@unstable.cc>
3480 M:      Sven Eckelmann <sven@narfation.org>
3481 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3482 S:      Maintained
3483 W:      https://www.open-mesh.org/
3484 Q:      https://patchwork.open-mesh.org/project/batman/list/
3485 B:      https://www.open-mesh.org/projects/batman-adv/issues
3486 C:      ircs://irc.hackint.org/batadv
3487 T:      git https://git.open-mesh.org/linux-merge.git
3488 F:      Documentation/networking/batman-adv.rst
3489 F:      include/uapi/linux/batadv_packet.h
3490 F:      include/uapi/linux/batman_adv.h
3491 F:      net/batman-adv/
3492
3493 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3494 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3495 L:      linux-hams@vger.kernel.org
3496 S:      Maintained
3497 W:      http://www.baycom.org/~tom/ham/ham.html
3498 F:      drivers/net/hamradio/baycom*
3499
3500 BCACHE (BLOCK LAYER CACHE)
3501 M:      Coly Li <colyli@suse.de>
3502 M:      Kent Overstreet <kent.overstreet@gmail.com>
3503 L:      linux-bcache@vger.kernel.org
3504 S:      Maintained
3505 W:      http://bcache.evilpiepirate.org
3506 C:      irc://irc.oftc.net/bcache
3507 F:      drivers/md/bcache/
3508
3509 BCACHEFS
3510 M:      Kent Overstreet <kent.overstreet@linux.dev>
3511 R:      Brian Foster <bfoster@redhat.com>
3512 L:      linux-bcachefs@vger.kernel.org
3513 S:      Supported
3514 C:      irc://irc.oftc.net/bcache
3515 F:      fs/bcachefs/
3516
3517 BDISP ST MEDIA DRIVER
3518 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3519 L:      linux-media@vger.kernel.org
3520 S:      Supported
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 F:      drivers/media/platform/st/sti/bdisp
3524
3525 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3526 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3527 L:      netdev@vger.kernel.org
3528 S:      Maintained
3529 F:      drivers/net/ethernet/ec_bhf.c
3530
3531 BEFS FILE SYSTEM
3532 M:      Luis de Bethencourt <luisbg@kernel.org>
3533 M:      Salah Triki <salah.triki@gmail.com>
3534 S:      Maintained
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3536 F:      Documentation/filesystems/befs.rst
3537 F:      fs/befs/
3538
3539 BFQ I/O SCHEDULER
3540 M:      Paolo Valente <paolo.valente@unimore.it>
3541 M:      Jens Axboe <axboe@kernel.dk>
3542 L:      linux-block@vger.kernel.org
3543 S:      Maintained
3544 F:      Documentation/block/bfq-iosched.rst
3545 F:      block/bfq-*
3546
3547 BFS FILE SYSTEM
3548 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3549 S:      Maintained
3550 F:      Documentation/filesystems/bfs.rst
3551 F:      fs/bfs/
3552 F:      include/uapi/linux/bfs_fs.h
3553
3554 BITMAP API
3555 M:      Yury Norov <yury.norov@gmail.com>
3556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3557 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3558 S:      Maintained
3559 F:      include/linux/bitfield.h
3560 F:      include/linux/bitmap-str.h
3561 F:      include/linux/bitmap.h
3562 F:      include/linux/bits.h
3563 F:      include/linux/cpumask.h
3564 F:      include/linux/find.h
3565 F:      include/linux/nodemask.h
3566 F:      include/vdso/bits.h
3567 F:      lib/bitmap-str.c
3568 F:      lib/bitmap.c
3569 F:      lib/cpumask.c
3570 F:      lib/cpumask_kunit.c
3571 F:      lib/find_bit.c
3572 F:      lib/find_bit_benchmark.c
3573 F:      lib/test_bitmap.c
3574 F:      tools/include/linux/bitfield.h
3575 F:      tools/include/linux/bitmap.h
3576 F:      tools/include/linux/bits.h
3577 F:      tools/include/linux/find.h
3578 F:      tools/include/vdso/bits.h
3579 F:      tools/lib/bitmap.c
3580 F:      tools/lib/find_bit.c
3581
3582 BLINKM RGB LED DRIVER
3583 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3584 S:      Maintained
3585 F:      drivers/leds/leds-blinkm.c
3586
3587 BLOCK LAYER
3588 M:      Jens Axboe <axboe@kernel.dk>
3589 L:      linux-block@vger.kernel.org
3590 S:      Maintained
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3592 F:      Documentation/ABI/stable/sysfs-block
3593 F:      Documentation/block/
3594 F:      block/
3595 F:      drivers/block/
3596 F:      include/linux/bio.h
3597 F:      include/linux/blk*
3598 F:      kernel/trace/blktrace.c
3599 F:      lib/sbitmap.c
3600
3601 BLOCK2MTD DRIVER
3602 M:      Joern Engel <joern@lazybastard.org>
3603 L:      linux-mtd@lists.infradead.org
3604 S:      Maintained
3605 F:      drivers/mtd/devices/block2mtd.c
3606
3607 BLUETOOTH DRIVERS
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      Documentation/devicetree/bindings/net/bluetooth/
3617 F:      drivers/bluetooth/
3618
3619 BLUETOOTH SUBSYSTEM
3620 M:      Marcel Holtmann <marcel@holtmann.org>
3621 M:      Johan Hedberg <johan.hedberg@gmail.com>
3622 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3623 L:      linux-bluetooth@vger.kernel.org
3624 S:      Supported
3625 W:      http://www.bluez.org/
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3628 F:      include/net/bluetooth/
3629 F:      net/bluetooth/
3630
3631 BONDING DRIVER
3632 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3633 M:      Andy Gospodarek <andy@greyhouse.net>
3634 L:      netdev@vger.kernel.org
3635 S:      Supported
3636 W:      http://sourceforge.net/projects/bonding/
3637 F:      Documentation/networking/bonding.rst
3638 F:      drivers/net/bonding/
3639 F:      include/net/bond*
3640 F:      include/uapi/linux/if_bonding.h
3641 F:      tools/testing/selftests/drivers/net/bonding/
3642
3643 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3644 M:      Dan Robertson <dan@dlrobertson.com>
3645 L:      linux-iio@vger.kernel.org
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3648 F:      drivers/iio/accel/bma400*
3649
3650 BPF JIT for ARM
3651 M:      Russell King <linux@armlinux.org.uk>
3652 M:      Puranjay Mohan <puranjay12@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/arm/net/
3656
3657 BPF JIT for ARM64
3658 M:      Daniel Borkmann <daniel@iogearbox.net>
3659 M:      Alexei Starovoitov <ast@kernel.org>
3660 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/arm64/net/
3664
3665 BPF JIT for MIPS (32-BIT AND 64-BIT)
3666 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3667 M:      Paul Burton <paulburton@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/mips/net/
3671
3672 BPF JIT for NFP NICs
3673 M:      Jakub Kicinski <kuba@kernel.org>
3674 L:      bpf@vger.kernel.org
3675 S:      Odd Fixes
3676 F:      drivers/net/ethernet/netronome/nfp/bpf/
3677
3678 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3679 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3680 M:      Michael Ellerman <mpe@ellerman.id.au>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/powerpc/net/
3684
3685 BPF JIT for RISC-V (32-bit)
3686 M:      Luke Nelson <luke.r.nels@gmail.com>
3687 M:      Xi Wang <xi.wang@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/riscv/net/
3691 X:      arch/riscv/net/bpf_jit_comp64.c
3692
3693 BPF JIT for RISC-V (64-bit)
3694 M:      Björn Töpel <bjorn@kernel.org>
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/riscv/net/
3698 X:      arch/riscv/net/bpf_jit_comp32.c
3699
3700 BPF JIT for S390
3701 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3702 M:      Heiko Carstens <hca@linux.ibm.com>
3703 M:      Vasily Gorbik <gor@linux.ibm.com>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 F:      arch/s390/net/
3707 X:      arch/s390/net/pnet.c
3708
3709 BPF JIT for SPARC (32-BIT AND 64-BIT)
3710 M:      David S. Miller <davem@davemloft.net>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/sparc/net/
3714
3715 BPF JIT for X86 32-BIT
3716 M:      Wang YanQing <udknight@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Odd Fixes
3719 F:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF JIT for X86 64-BIT
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF [BTF]
3730 M:      Martin KaFai Lau <martin.lau@linux.dev>
3731 L:      bpf@vger.kernel.org
3732 S:      Maintained
3733 F:      include/linux/btf*
3734 F:      kernel/bpf/btf.c
3735
3736 BPF [CORE]
3737 M:      Alexei Starovoitov <ast@kernel.org>
3738 M:      Daniel Borkmann <daniel@iogearbox.net>
3739 R:      John Fastabend <john.fastabend@gmail.com>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      include/linux/bpf*
3743 F:      include/linux/filter.h
3744 F:      include/linux/tnum.h
3745 F:      kernel/bpf/core.c
3746 F:      kernel/bpf/dispatcher.c
3747 F:      kernel/bpf/mprog.c
3748 F:      kernel/bpf/syscall.c
3749 F:      kernel/bpf/tnum.c
3750 F:      kernel/bpf/trampoline.c
3751 F:      kernel/bpf/verifier.c
3752
3753 BPF [DOCUMENTATION] (Related to Standardization)
3754 R:      David Vernet <void@manifault.com>
3755 L:      bpf@vger.kernel.org
3756 L:      bpf@ietf.org
3757 S:      Maintained
3758 F:      Documentation/bpf/standardization/
3759
3760 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3761 M:      Alexei Starovoitov <ast@kernel.org>
3762 M:      Daniel Borkmann <daniel@iogearbox.net>
3763 M:      Andrii Nakryiko <andrii@kernel.org>
3764 R:      Martin KaFai Lau <martin.lau@linux.dev>
3765 R:      Song Liu <song@kernel.org>
3766 R:      Yonghong Song <yonghong.song@linux.dev>
3767 R:      John Fastabend <john.fastabend@gmail.com>
3768 R:      KP Singh <kpsingh@kernel.org>
3769 R:      Stanislav Fomichev <sdf@google.com>
3770 R:      Hao Luo <haoluo@google.com>
3771 R:      Jiri Olsa <jolsa@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Supported
3774 W:      https://bpf.io/
3775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3778 F:      Documentation/bpf/
3779 F:      Documentation/networking/filter.rst
3780 F:      Documentation/userspace-api/ebpf/
3781 F:      arch/*/net/*
3782 F:      include/linux/bpf*
3783 F:      include/linux/btf*
3784 F:      include/linux/filter.h
3785 F:      include/trace/events/xdp.h
3786 F:      include/uapi/linux/bpf*
3787 F:      include/uapi/linux/btf*
3788 F:      include/uapi/linux/filter.h
3789 F:      kernel/bpf/
3790 F:      kernel/trace/bpf_trace.c
3791 F:      lib/test_bpf.c
3792 F:      net/bpf/
3793 F:      net/core/filter.c
3794 F:      net/sched/act_bpf.c
3795 F:      net/sched/cls_bpf.c
3796 F:      samples/bpf/
3797 F:      scripts/bpf_doc.py
3798 F:      scripts/Makefile.btf
3799 F:      scripts/pahole-version.sh
3800 F:      tools/bpf/
3801 F:      tools/lib/bpf/
3802 F:      tools/testing/selftests/bpf/
3803
3804 BPF [ITERATOR]
3805 M:      Yonghong Song <yonghong.song@linux.dev>
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      kernel/bpf/*iter.c
3809
3810 BPF [L7 FRAMEWORK] (sockmap)
3811 M:      John Fastabend <john.fastabend@gmail.com>
3812 M:      Jakub Sitnicki <jakub@cloudflare.com>
3813 L:      netdev@vger.kernel.org
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      include/linux/skmsg.h
3817 F:      net/core/skmsg.c
3818 F:      net/core/sock_map.c
3819 F:      net/ipv4/tcp_bpf.c
3820 F:      net/ipv4/udp_bpf.c
3821 F:      net/unix/unix_bpf.c
3822
3823 BPF [LIBRARY] (libbpf)
3824 M:      Andrii Nakryiko <andrii@kernel.org>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      tools/lib/bpf/
3828
3829 BPF [MISC]
3830 L:      bpf@vger.kernel.org
3831 S:      Odd Fixes
3832 K:      (?:\b|_)bpf(?:\b|_)
3833
3834 BPF [NETKIT] (BPF-programmable network device)
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 M:      Nikolay Aleksandrov <razor@blackwall.org>
3837 L:      bpf@vger.kernel.org
3838 L:      netdev@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/net/netkit.c
3841 F:      include/net/netkit.h
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
3849
3850 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 M:      Daniel Borkmann <daniel@iogearbox.net>
3853 R:      John Fastabend <john.fastabend@gmail.com>
3854 L:      bpf@vger.kernel.org
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      include/net/tcx.h
3858 F:      kernel/bpf/tcx.c
3859 F:      net/core/filter.c
3860 F:      net/sched/act_bpf.c
3861 F:      net/sched/cls_bpf.c
3862
3863 BPF [RINGBUF]
3864 M:      Andrii Nakryiko <andrii@kernel.org>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      kernel/bpf/ringbuf.c
3868
3869 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3870 M:      KP Singh <kpsingh@kernel.org>
3871 R:      Florent Revest <revest@chromium.org>
3872 R:      Brendan Jackman <jackmanb@chromium.org>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/bpf/prog_lsm.rst
3876 F:      include/linux/bpf_lsm.h
3877 F:      kernel/bpf/bpf_lsm.c
3878 F:      security/bpf/
3879
3880 BPF [SELFTESTS] (Test Runners & Infrastructure)
3881 M:      Andrii Nakryiko <andrii@kernel.org>
3882 R:      Mykola Lysenko <mykolal@fb.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      tools/testing/selftests/bpf/
3886
3887 BPF [STORAGE & CGROUPS]
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/*storage.c
3892 F:      kernel/bpf/bpf_lru*
3893 F:      kernel/bpf/cgroup.c
3894
3895 BPF [TOOLING] (bpftool)
3896 M:      Quentin Monnet <quentin@isovalent.com>
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      kernel/bpf/disasm.*
3900 F:      tools/bpf/bpftool/
3901
3902 BPF [TRACING]
3903 M:      Song Liu <song@kernel.org>
3904 R:      Jiri Olsa <jolsa@kernel.org>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/stackmap.c
3908 F:      kernel/trace/bpf_trace.c
3909
3910 BROADCOM ASP 2.0 ETHERNET DRIVER
3911 M:      Justin Chen <justin.chen@broadcom.com>
3912 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3913 L:      bcm-kernel-feedback-list@broadcom.com
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3917 F:      drivers/net/ethernet/broadcom/asp2/
3918
3919 BROADCOM B44 10/100 ETHERNET DRIVER
3920 M:      Michael Chan <michael.chan@broadcom.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/net/ethernet/broadcom/b44.*
3924
3925 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3931 F:      drivers/net/dsa/b53/*
3932 F:      drivers/net/dsa/bcm_sf2*
3933 F:      include/linux/dsa/brcm.h
3934 F:      include/linux/platform_data/b53.h
3935
3936 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3937 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      drivers/pci/controller/pcie-brcmstb.c
3945 F:      drivers/staging/vc04_services
3946 N:      bcm2711
3947 N:      bcm283*
3948 N:      raspberrypi
3949
3950 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3951 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3952 M:      Ray Jui <rjui@broadcom.com>
3953 M:      Scott Branden <sbranden@broadcom.com>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 S:      Maintained
3956 T:      git https://github.com/broadcom/mach-bcm
3957 F:      arch/arm/mach-bcm/
3958 N:      bcm281*
3959 N:      bcm113*
3960 N:      bcm216*
3961 N:      kona
3962
3963 BROADCOM BCM47XX MIPS ARCHITECTURE
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 L:      linux-mips@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/mips/brcm/
3969 F:      arch/mips/bcm47xx/*
3970 F:      arch/mips/include/asm/mach-bcm47xx/*
3971
3972 BROADCOM BCM4908 ETHERNET DRIVER
3973 M:      Rafał Miłecki <rafal@milecki.pl>
3974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3978 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3979 F:      drivers/net/ethernet/broadcom/unimac.h
3980
3981 BROADCOM BCM4908 PINMUX DRIVER
3982 M:      Rafał Miłecki <rafal@milecki.pl>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-gpio@vger.kernel.org
3985 S:      Maintained
3986 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3987 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3988
3989 BROADCOM BCM5301X ARM ARCHITECTURE
3990 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3991 M:      Hauke Mehrtens <hauke@hauke-m.de>
3992 M:      Rafał Miłecki <zajec5@gmail.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3997 F:      arch/arm/boot/dts/broadcom/bcm470*
3998 F:      arch/arm/boot/dts/broadcom/bcm5301*
3999 F:      arch/arm/boot/dts/broadcom/bcm953012*
4000 F:      arch/arm/mach-bcm/bcm_5301x.c
4001
4002 BROADCOM BCM53573 ARM ARCHITECTURE
4003 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4004 M:      Rafał Miłecki <rafal@milecki.pl>
4005 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 F:      arch/arm/boot/dts/broadcom/bcm47189*
4009 F:      arch/arm/boot/dts/broadcom/bcm53573*
4010
4011 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4012 M:      Kevin Cernekee <cernekee@gmail.com>
4013 L:      linux-usb@vger.kernel.org
4014 S:      Maintained
4015 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4016
4017 BROADCOM BCM7XXX ARM ARCHITECTURE
4018 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4024 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4025 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4026 F:      arch/arm/mach-bcm/*brcmstb*
4027 F:      arch/arm/mm/cache-b15-rac.c
4028 F:      drivers/bus/brcmstb_gisb.c
4029 F:      drivers/pci/controller/pcie-brcmstb.c
4030 N:      brcmstb
4031 N:      bcm7038
4032 N:      bcm7120
4033
4034 BROADCOM BCMBCA ARM ARCHITECTURE
4035 M:      William Zhang <william.zhang@broadcom.com>
4036 M:      Anand Gore <anand.gore@broadcom.com>
4037 M:      Kursad Oney <kursad.oney@broadcom.com>
4038 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4039 M:      Rafał Miłecki <rafal@milecki.pl>
4040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4042 S:      Maintained
4043 T:      git https://github.com/broadcom/stblinux.git
4044 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4045 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4046 N:      bcmbca
4047 N:      bcm[9]?47622
4048 N:      bcm[9]?4912
4049 N:      bcm[9]?63138
4050 N:      bcm[9]?63146
4051 N:      bcm[9]?63148
4052 N:      bcm[9]?63158
4053 N:      bcm[9]?63178
4054 N:      bcm[9]?6756
4055 N:      bcm[9]?6813
4056 N:      bcm[9]?6846
4057 N:      bcm[9]?6855
4058 N:      bcm[9]?6856
4059 N:      bcm[9]?6858
4060 N:      bcm[9]?6878
4061
4062 BROADCOM BDC DRIVER
4063 M:      Justin Chen <justin.chen@broadcom.com>
4064 M:      Al Cooper <alcooperx@gmail.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-usb@vger.kernel.org
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4069 F:      drivers/usb/gadget/udc/bdc/
4070
4071 BROADCOM BMIPS CPUFREQ DRIVER
4072 M:      Markus Mayer <mmayer@broadcom.com>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-pm@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/cpufreq/bmips-cpufreq.c
4077
4078 BROADCOM BMIPS MIPS ARCHITECTURE
4079 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-mips@vger.kernel.org
4082 S:      Maintained
4083 T:      git https://github.com/broadcom/stblinux.git
4084 F:      arch/mips/bmips/*
4085 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4086 F:      arch/mips/include/asm/mach-bmips/*
4087 F:      arch/mips/kernel/*bmips*
4088 F:      drivers/irqchip/irq-bcm63*
4089 F:      drivers/irqchip/irq-bcm7*
4090 F:      drivers/irqchip/irq-brcmstb*
4091 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4092 F:      include/linux/bcm963xx_nvram.h
4093 F:      include/linux/bcm963xx_tag.h
4094
4095 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4096 M:      Rasesh Mody <rmody@marvell.com>
4097 M:      GR-Linux-NIC-Dev@marvell.com
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 F:      drivers/net/ethernet/broadcom/bnx2.*
4101 F:      drivers/net/ethernet/broadcom/bnx2_*
4102
4103 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4104 M:      Saurav Kashyap <skashyap@marvell.com>
4105 M:      Javed Hasan <jhasan@marvell.com>
4106 M:      GR-QLogic-Storage-Upstream@marvell.com
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/bnx2fc/
4110
4111 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4112 M:      Nilesh Javali <njavali@marvell.com>
4113 M:      Manish Rangankar <mrangankar@marvell.com>
4114 M:      GR-QLogic-Storage-Upstream@marvell.com
4115 L:      linux-scsi@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/scsi/bnx2i/
4118
4119 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4120 M:      Ariel Elior <aelior@marvell.com>
4121 M:      Sudarsana Kalluru <skalluru@marvell.com>
4122 M:      Manish Chopra <manishc@marvell.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/net/ethernet/broadcom/bnx2x/
4126
4127 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4128 M:      Michael Chan <michael.chan@broadcom.com>
4129 L:      netdev@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4132 F:      drivers/net/ethernet/broadcom/bnxt/
4133 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4134
4135 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4136 M:      Arend van Spriel <aspriel@gmail.com>
4137 M:      Franky Lin <franky.lin@broadcom.com>
4138 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4139 L:      linux-wireless@vger.kernel.org
4140 L:      brcm80211-dev-list.pdl@broadcom.com
4141 L:      SHA-cyfmac-dev-list@infineon.com
4142 S:      Supported
4143 F:      drivers/net/wireless/broadcom/brcm80211/
4144
4145 BROADCOM BRCMSTB GPIO DRIVER
4146 M:      Doug Berger <opendmb@gmail.com>
4147 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Supported
4150 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4151 F:      drivers/gpio/gpio-brcmstb.c
4152
4153 BROADCOM BRCMSTB I2C DRIVER
4154 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-i2c@vger.kernel.org
4157 S:      Supported
4158 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4159 F:      drivers/i2c/busses/i2c-brcmstb.c
4160
4161 BROADCOM BRCMSTB UART DRIVER
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-serial@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4167 F:      drivers/tty/serial/8250/8250_bcm7271.c
4168
4169 BROADCOM BRCMSTB USB EHCI 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-usb@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4176 F:      drivers/usb/host/ehci-brcm.*
4177
4178 BROADCOM BRCMSTB USB PIN MAP DRIVER
4179 M:      Al Cooper <alcooperx@gmail.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-usb@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4184 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4185
4186 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4187 M:      Justin Chen <justin.chen@broadcom.com>
4188 M:      Al Cooper <alcooperx@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-kernel@vger.kernel.org
4191 S:      Maintained
4192 F:      drivers/phy/broadcom/phy-brcm-usb*
4193
4194 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4195 M:      William Zhang <william.zhang@broadcom.com>
4196 M:      Kursad Oney <kursad.oney@broadcom.com>
4197 M:      Jonas Gorski <jonas.gorski@gmail.com>
4198 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199 L:      linux-spi@vger.kernel.org
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4202 F:      drivers/spi/spi-bcm63xx-hsspi.c
4203 F:      drivers/spi/spi-bcmbca-hsspi.c
4204
4205 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4206 M:      Jonas Gorski <jonas.gorski@gmail.com>
4207 L:      linux-spi@vger.kernel.org
4208 S:      Odd Fixes
4209 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4210 F:      drivers/spi/spi-bcm63xx.c
4211
4212 BROADCOM ETHERNET PHY DRIVERS
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4218 F:      drivers/net/phy/bcm*.[ch]
4219 F:      drivers/net/phy/broadcom.c
4220 F:      include/linux/brcmphy.h
4221
4222 BROADCOM GENET ETHERNET DRIVER
4223 M:      Doug Berger <opendmb@gmail.com>
4224 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Supported
4228 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4229 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4230 F:      drivers/net/ethernet/broadcom/genet/
4231 F:      drivers/net/ethernet/broadcom/unimac.h
4232 F:      drivers/net/mdio/mdio-bcm-unimac.c
4233 F:      include/linux/platform_data/bcmgenet.h
4234 F:      include/linux/platform_data/mdio-bcm-unimac.h
4235
4236 BROADCOM IPROC ARM ARCHITECTURE
4237 M:      Ray Jui <rjui@broadcom.com>
4238 M:      Scott Branden <sbranden@broadcom.com>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4241 S:      Maintained
4242 T:      git https://github.com/broadcom/stblinux.git
4243 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4244 F:      arch/arm64/boot/dts/broadcom/stingray/*
4245 F:      drivers/clk/bcm/clk-ns*
4246 F:      drivers/clk/bcm/clk-sr*
4247 F:      drivers/pinctrl/bcm/pinctrl-ns*
4248 F:      include/dt-bindings/clock/bcm-sr*
4249 N:      iproc
4250 N:      cygnus
4251 N:      bcm[-_]nsp
4252 N:      bcm9113*
4253 N:      bcm9583*
4254 N:      bcm9585*
4255 N:      bcm9586*
4256 N:      bcm988312
4257 N:      bcm113*
4258 N:      bcm583*
4259 N:      bcm585*
4260 N:      bcm586*
4261 N:      bcm88312
4262 N:      hr2
4263 N:      stingray
4264
4265 BROADCOM IPROC GBIT ETHERNET DRIVER
4266 M:      Rafał Miłecki <rafal@milecki.pl>
4267 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268 L:      netdev@vger.kernel.org
4269 S:      Maintained
4270 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4271 F:      drivers/net/ethernet/broadcom/bgmac*
4272 F:      drivers/net/ethernet/broadcom/unimac.h
4273
4274 BROADCOM KONA GPIO DRIVER
4275 M:      Ray Jui <rjui@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 S:      Supported
4278 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4279 F:      drivers/gpio/gpio-bcm-kona.c
4280
4281 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4282 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4283 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4284 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4285 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4286 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4287 L:      linux-scsi@vger.kernel.org
4288 S:      Supported
4289 W:      https://www.broadcom.com/support/storage
4290 F:      drivers/scsi/mpi3mr/
4291
4292 BROADCOM NETXTREME-E ROCE DRIVER
4293 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4294 L:      linux-rdma@vger.kernel.org
4295 S:      Supported
4296 W:      http://www.broadcom.com
4297 F:      drivers/infiniband/hw/bnxt_re/
4298 F:      include/uapi/rdma/bnxt_re-abi.h
4299
4300 BROADCOM NVRAM DRIVER
4301 M:      Rafał Miłecki <zajec5@gmail.com>
4302 L:      linux-mips@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/firmware/broadcom/*
4305
4306 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4307 M:      Rafał Miłecki <rafal@milecki.pl>
4308 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4309 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310 L:      linux-pm@vger.kernel.org
4311 S:      Maintained
4312 T:      git https://github.com/broadcom/stblinux.git
4313 F:      drivers/pmdomain/bcm/bcm-pmb.c
4314 F:      include/dt-bindings/soc/bcm-pmb.h
4315
4316 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4317 M:      Rafał Miłecki <zajec5@gmail.com>
4318 L:      linux-wireless@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/bcma/
4321 F:      include/linux/bcma/
4322
4323 BROADCOM SPI DRIVER
4324 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4328 F:      drivers/spi/spi-bcm-qspi.*
4329 F:      drivers/spi/spi-brcmstb-qspi.c
4330 F:      drivers/spi/spi-iproc-qspi.c
4331
4332 BROADCOM STB AVS CPUFREQ DRIVER
4333 M:      Markus Mayer <mmayer@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pm@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4338 F:      drivers/cpufreq/brcmstb*
4339
4340 BROADCOM STB AVS TMON DRIVER
4341 M:      Markus Mayer <mmayer@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-pm@vger.kernel.org
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4346 F:      drivers/thermal/broadcom/brcmstb*
4347
4348 BROADCOM STB DPFE DRIVER
4349 M:      Markus Mayer <mmayer@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4352 S:      Maintained
4353 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4354 F:      drivers/memory/brcmstb_dpfe.c
4355
4356 BROADCOM STB NAND FLASH DRIVER
4357 M:      Brian Norris <computersforpeace@gmail.com>
4358 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      linux-mtd@lists.infradead.org
4361 S:      Maintained
4362 F:      drivers/mtd/nand/raw/brcmnand/
4363 F:      include/linux/platform_data/brcmnand.h
4364
4365 BROADCOM STB PCIE DRIVER
4366 M:      Jim Quinlan <jim2101024@gmail.com>
4367 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4368 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4373 F:      drivers/pci/controller/pcie-brcmstb.c
4374
4375 BROADCOM SYSTEMPORT ETHERNET DRIVER
4376 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4381 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4382 F:      drivers/net/ethernet/broadcom/unimac.h
4383
4384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4385 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4386 M:      Michael Chan <mchan@broadcom.com>
4387 L:      netdev@vger.kernel.org
4388 S:      Supported
4389 F:      drivers/net/ethernet/broadcom/tg3.*
4390
4391 BROADCOM VK DRIVER
4392 M:      Scott Branden <scott.branden@broadcom.com>
4393 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4394 S:      Supported
4395 F:      drivers/misc/bcm-vk/
4396 F:      include/uapi/linux/misc/bcm_vk.h
4397
4398 BROCADE BFA FC SCSI DRIVER
4399 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4400 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/bfa/
4404
4405 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4406 M:      Rasesh Mody <rmody@marvell.com>
4407 M:      Sudarsana Kalluru <skalluru@marvell.com>
4408 M:      GR-Linux-NIC-Dev@marvell.com
4409 L:      netdev@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/net/ethernet/brocade/bna/
4412
4413 BSG (block layer generic sg v4 driver)
4414 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4415 L:      linux-scsi@vger.kernel.org
4416 S:      Supported
4417 F:      block/bsg.c
4418 F:      include/linux/bsg.h
4419 F:      include/uapi/linux/bsg.h
4420
4421 BT87X AUDIO DRIVER
4422 M:      Clemens Ladisch <clemens@ladisch.de>
4423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4426 F:      Documentation/sound/cards/bt87x.rst
4427 F:      sound/pci/bt87x.c
4428
4429 BT8XXGPIO DRIVER
4430 M:      Michael Buesch <m@bues.ch>
4431 S:      Maintained
4432 W:      http://bu3sch.de/btgpio.php
4433 F:      drivers/gpio/gpio-bt8xx.c
4434
4435 BTRFS FILE SYSTEM
4436 M:      Chris Mason <clm@fb.com>
4437 M:      Josef Bacik <josef@toxicpanda.com>
4438 M:      David Sterba <dsterba@suse.com>
4439 L:      linux-btrfs@vger.kernel.org
4440 S:      Maintained
4441 W:      https://btrfs.readthedocs.io
4442 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4443 C:      irc://irc.libera.chat/btrfs
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4445 F:      Documentation/filesystems/btrfs.rst
4446 F:      fs/btrfs/
4447 F:      include/linux/btrfs*
4448 F:      include/trace/events/btrfs.h
4449 F:      include/uapi/linux/btrfs*
4450
4451 BTTV VIDEO4LINUX DRIVER
4452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4453 L:      linux-media@vger.kernel.org
4454 S:      Odd fixes
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 F:      Documentation/driver-api/media/drivers/bttv*
4458 F:      drivers/media/pci/bt8xx/bttv*
4459
4460 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4461 M:      Chanwoo Choi <cw00.choi@samsung.com>
4462 L:      linux-pm@vger.kernel.org
4463 L:      linux-samsung-soc@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4466 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4467 F:      drivers/devfreq/exynos-bus.c
4468
4469 BUSLOGIC SCSI DRIVER
4470 M:      Khalid Aziz <khalid@gonehiking.org>
4471 L:      linux-scsi@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/scsi/BusLogic.*
4474 F:      drivers/scsi/FlashPoint.*
4475
4476 BXCAN CAN NETWORK DRIVER
4477 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4478 L:      linux-can@vger.kernel.org
4479 S:      Maintained
4480 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4481 F:      drivers/net/can/bxcan.c
4482
4483 C-MEDIA CMI8788 DRIVER
4484 M:      Clemens Ladisch <clemens@ladisch.de>
4485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4488 F:      sound/pci/oxygen/
4489
4490 C-SKY ARCHITECTURE
4491 M:      Guo Ren <guoren@kernel.org>
4492 L:      linux-csky@vger.kernel.org
4493 S:      Supported
4494 T:      git https://github.com/c-sky/csky-linux.git
4495 F:      Documentation/devicetree/bindings/csky/
4496 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4497 F:      Documentation/devicetree/bindings/timer/csky,*
4498 F:      arch/csky/
4499 F:      drivers/clocksource/timer-gx6605s.c
4500 F:      drivers/clocksource/timer-mp-csky.c
4501 F:      drivers/irqchip/irq-csky-*
4502 N:      csky
4503 K:      csky
4504
4505 CA8210 IEEE-802.15.4 RADIO DRIVER
4506 L:      linux-wpan@vger.kernel.org
4507 S:      Orphan
4508 W:      https://github.com/Cascoda/ca8210-linux.git
4509 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4510 F:      drivers/net/ieee802154/ca8210.c
4511
4512 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4513 M:      David Howells <dhowells@redhat.com>
4514 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4515 S:      Supported
4516 F:      Documentation/filesystems/caching/cachefiles.rst
4517 F:      fs/cachefiles/
4518
4519 CACHESTAT: PAGE CACHE STATS FOR A FILE
4520 M:      Nhat Pham <nphamcs@gmail.com>
4521 M:      Johannes Weiner <hannes@cmpxchg.org>
4522 L:      linux-mm@kvack.org
4523 S:      Maintained
4524 F:      tools/testing/selftests/cachestat/test_cachestat.c
4525
4526 CADENCE MIPI-CSI2 BRIDGES
4527 M:      Maxime Ripard <mripard@kernel.org>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4531 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4532 F:      drivers/media/platform/cadence/cdns-csi2*
4533
4534 CADENCE NAND DRIVER
4535 L:      linux-mtd@lists.infradead.org
4536 S:      Orphan
4537 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4538 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4539
4540 CADENCE USB3 DRD IP DRIVER
4541 M:      Peter Chen <peter.chen@kernel.org>
4542 M:      Pawel Laszczak <pawell@cadence.com>
4543 R:      Roger Quadros <rogerq@kernel.org>
4544 L:      linux-usb@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4547 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4548 F:      drivers/usb/cdns3/
4549 X:      drivers/usb/cdns3/cdnsp*
4550
4551 CADENCE USBHS DRIVER
4552 M:      Pawel Laszczak <pawell@cadence.com>
4553 L:      linux-usb@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/usb/gadget/udc/cdns2
4556
4557 CADENCE USBSSP DRD IP DRIVER
4558 M:      Pawel Laszczak <pawell@cadence.com>
4559 L:      linux-usb@vger.kernel.org
4560 S:      Maintained
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4562 F:      drivers/usb/cdns3/
4563 X:      drivers/usb/cdns3/cdns3*
4564
4565 CADET FM/AM RADIO RECEIVER DRIVER
4566 M:      Hans Verkuil <hverkuil@xs4all.nl>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 T:      git git://linuxtv.org/media_tree.git
4571 F:      drivers/media/radio/radio-cadet*
4572
4573 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4574 L:      linux-media@vger.kernel.org
4575 S:      Orphan
4576 T:      git git://linuxtv.org/media_tree.git
4577 F:      Documentation/admin-guide/media/cafe_ccic*
4578 F:      drivers/media/platform/marvell/
4579
4580 CAIF NETWORK LAYER
4581 L:      netdev@vger.kernel.org
4582 S:      Orphan
4583 F:      Documentation/networking/caif/
4584 F:      drivers/net/caif/
4585 F:      include/net/caif/
4586 F:      include/uapi/linux/caif/
4587 F:      net/caif/
4588
4589 CAKE QDISC
4590 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4591 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4592 S:      Maintained
4593 F:      net/sched/sch_cake.c
4594
4595 CAN NETWORK DRIVERS
4596 M:      Wolfgang Grandegger <wg@grandegger.com>
4597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4598 L:      linux-can@vger.kernel.org
4599 S:      Maintained
4600 W:      https://github.com/linux-can
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4603 F:      Documentation/devicetree/bindings/net/can/
4604 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4605 F:      drivers/net/can/
4606 F:      drivers/phy/phy-can-transceiver.c
4607 F:      include/linux/can/bittiming.h
4608 F:      include/linux/can/dev.h
4609 F:      include/linux/can/length.h
4610 F:      include/linux/can/platform/
4611 F:      include/linux/can/rx-offload.h
4612 F:      include/uapi/linux/can/error.h
4613 F:      include/uapi/linux/can/netlink.h
4614 F:      include/uapi/linux/can/vxcan.h
4615
4616 CAN NETWORK LAYER
4617 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/networking/can.rst
4625 F:      include/linux/can/can-ml.h
4626 F:      include/linux/can/core.h
4627 F:      include/linux/can/skb.h
4628 F:      include/net/netns/can.h
4629 F:      include/uapi/linux/can.h
4630 F:      include/uapi/linux/can/bcm.h
4631 F:      include/uapi/linux/can/gw.h
4632 F:      include/uapi/linux/can/isotp.h
4633 F:      include/uapi/linux/can/raw.h
4634 F:      net/can/
4635
4636 CAN-J1939 NETWORK LAYER
4637 M:      Robin van der Gracht <robin@protonic.nl>
4638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4639 R:      kernel@pengutronix.de
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 F:      Documentation/networking/j1939.rst
4643 F:      include/uapi/linux/can/j1939.h
4644 F:      net/can/j1939/
4645
4646 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4647 M:      Damien Le Moal <dlemoal@kernel.org>
4648 L:      linux-riscv@lists.infradead.org
4649 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4650 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4651 F:      drivers/pinctrl/pinctrl-k210.c
4652
4653 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4654 M:      Damien Le Moal <dlemoal@kernel.org>
4655 L:      linux-kernel@vger.kernel.org
4656 L:      linux-riscv@lists.infradead.org
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4659 F:      drivers/reset/reset-k210.c
4660
4661 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4662 M:      Damien Le Moal <dlemoal@kernel.org>
4663 L:      linux-riscv@lists.infradead.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4666 F:      drivers/soc/canaan/
4667 F:      include/soc/canaan/
4668
4669 CAPABILITIES
4670 M:      Serge Hallyn <serge@hallyn.com>
4671 L:      linux-security-module@vger.kernel.org
4672 S:      Supported
4673 F:      include/linux/capability.h
4674 F:      include/uapi/linux/capability.h
4675 F:      kernel/capability.c
4676 F:      security/commoncap.c
4677
4678 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4679 M:      Kevin Tsai <ktsai@capellamicro.com>
4680 S:      Maintained
4681 F:      drivers/iio/light/cm*
4682
4683 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4684 M:      Christian Lamparter <chunkeey@googlemail.com>
4685 L:      linux-wireless@vger.kernel.org
4686 S:      Maintained
4687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4688 F:      drivers/net/wireless/ath/carl9170/
4689
4690 CAVIUM I2C DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/i2c/busses/i2c-octeon*
4695 F:      drivers/i2c/busses/i2c-thunderx*
4696
4697 CAVIUM LIQUIDIO NETWORK DRIVER
4698 M:      Derek Chickles <dchickles@marvell.com>
4699 M:      Satanand Burla <sburla@marvell.com>
4700 M:      Felix Manlunas <fmanlunas@marvell.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.marvell.com
4704 F:      drivers/net/ethernet/cavium/liquidio/
4705
4706 CAVIUM MMC DRIVER
4707 M:      Robert Richter <rric@kernel.org>
4708 S:      Odd Fixes
4709 W:      http://www.marvell.com
4710 F:      drivers/mmc/host/cavium*
4711
4712 CAVIUM OCTEON-TX CRYPTO DRIVER
4713 M:      George Cherian <gcherian@marvell.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      http://www.marvell.com
4717 F:      drivers/crypto/cavium/cpt/
4718
4719 CAVIUM THUNDERX2 ARM64 SOC
4720 M:      Robert Richter <rric@kernel.org>
4721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4722 S:      Odd Fixes
4723 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4725
4726 CBS/ETF/TAPRIO QDISCS
4727 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Maintained
4730 F:      net/sched/sch_cbs.c
4731 F:      net/sched/sch_etf.c
4732 F:      net/sched/sch_taprio.c
4733
4734 CC2520 IEEE-802.15.4 RADIO DRIVER
4735 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4736 L:      linux-wpan@vger.kernel.org
4737 S:      Odd Fixes
4738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4739 F:      drivers/net/ieee802154/cc2520.c
4740
4741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4742 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4743 L:      linux-crypto@vger.kernel.org
4744 S:      Supported
4745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4746 F:      drivers/crypto/ccree/
4747
4748 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4749 M:      Hadar Gat <hadar.gat@arm.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 F:      drivers/char/hw_random/cctrng.c
4755 F:      drivers/char/hw_random/cctrng.h
4756
4757 CEC FRAMEWORK
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/ABI/testing/debugfs-cec-error-inj
4764 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4765 F:      Documentation/driver-api/media/cec-core.rst
4766 F:      Documentation/userspace-api/media/cec
4767 F:      drivers/media/cec/
4768 F:      drivers/media/rc/keymaps/rc-cec.c
4769 F:      include/media/cec-notifier.h
4770 F:      include/media/cec.h
4771 F:      include/uapi/linux/cec-funcs.h
4772 F:      include/uapi/linux/cec.h
4773
4774 CEC GPIO DRIVER
4775 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4776 L:      linux-media@vger.kernel.org
4777 S:      Supported
4778 W:      http://linuxtv.org
4779 T:      git git://linuxtv.org/media_tree.git
4780 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4781 F:      drivers/media/cec/platform/cec-gpio/
4782
4783 CELL BROADBAND ENGINE ARCHITECTURE
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 L:      linuxppc-dev@lists.ozlabs.org
4786 S:      Supported
4787 W:      http://www.ibm.com/developerworks/power/cell/
4788 F:      arch/powerpc/include/asm/cell*.h
4789 F:      arch/powerpc/include/asm/spu*.h
4790 F:      arch/powerpc/include/uapi/asm/spu*.h
4791 F:      arch/powerpc/platforms/cell/
4792
4793 CELLWISE CW2015 BATTERY DRIVER
4794 M:      Tobias Schrammm <t.schramm@manjaro.org>
4795 S:      Maintained
4796 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4797 F:      drivers/power/supply/cw2015_battery.c
4798
4799 CEPH COMMON CODE (LIBCEPH)
4800 M:      Ilya Dryomov <idryomov@gmail.com>
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      include/linux/ceph/
4808 F:      include/linux/crush/
4809 F:      net/ceph/
4810
4811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4812 M:      Xiubo Li <xiubli@redhat.com>
4813 M:      Ilya Dryomov <idryomov@gmail.com>
4814 R:      Jeff Layton <jlayton@kernel.org>
4815 L:      ceph-devel@vger.kernel.org
4816 S:      Supported
4817 W:      http://ceph.com/
4818 T:      git https://github.com/ceph/ceph-client.git
4819 F:      Documentation/filesystems/ceph.rst
4820 F:      fs/ceph/
4821
4822 CERTIFICATE HANDLING
4823 M:      David Howells <dhowells@redhat.com>
4824 M:      David Woodhouse <dwmw2@infradead.org>
4825 L:      keyrings@vger.kernel.org
4826 S:      Maintained
4827 F:      Documentation/admin-guide/module-signing.rst
4828 F:      certs/
4829 F:      scripts/sign-file.c
4830 F:      tools/certs/
4831
4832 CFAG12864B LCD DRIVER
4833 M:      Miguel Ojeda <ojeda@kernel.org>
4834 S:      Maintained
4835 F:      drivers/auxdisplay/cfag12864b.c
4836 F:      include/linux/cfag12864b.h
4837
4838 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864bfb.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CHAR and MISC DRIVERS
4845 M:      Arnd Bergmann <arnd@arndb.de>
4846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4847 S:      Supported
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4849 F:      drivers/char/
4850 F:      drivers/misc/
4851 F:      include/linux/miscdevice.h
4852 X:      drivers/char/agp/
4853 X:      drivers/char/hw_random/
4854 X:      drivers/char/ipmi/
4855 X:      drivers/char/random.c
4856 X:      drivers/char/tpm/
4857
4858 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4859 M:      Thomas Weißschuh <linux@weissschuh.net>
4860 L:      linux-hwmon@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/hwmon/powerz.rst
4863 F:      drivers/hwmon/powerz.c
4864
4865 CHECKPATCH
4866 M:      Andy Whitcroft <apw@canonical.com>
4867 M:      Joe Perches <joe@perches.com>
4868 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4869 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4870 S:      Maintained
4871 F:      scripts/checkpatch.pl
4872
4873 CHECKPATCH DOCUMENTATION
4874 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4875 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4876 R:      Joe Perches <joe@perches.com>
4877 S:      Maintained
4878 F:      Documentation/dev-tools/checkpatch.rst
4879
4880 CHINESE DOCUMENTATION
4881 M:      Alex Shi <alexs@kernel.org>
4882 M:      Yanteng Si <siyanteng@loongson.cn>
4883 S:      Maintained
4884 F:      Documentation/translations/zh_CN/
4885
4886 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4887 M:      Peter Chen <peter.chen@kernel.org>
4888 L:      linux-usb@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4891 F:      drivers/usb/chipidea/
4892
4893 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4894 M:      Hans de Goede <hdegoede@redhat.com>
4895 L:      linux-input@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4898 F:      drivers/input/touchscreen/chipone_icn8318.c
4899
4900 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4901 M:      Hans de Goede <hdegoede@redhat.com>
4902 L:      linux-input@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/input/touchscreen/chipone_icn8505.c
4905
4906 CHROME HARDWARE PLATFORM SUPPORT
4907 M:      Benson Leung <bleung@chromium.org>
4908 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4912 F:      drivers/platform/chrome/
4913
4914 CHROMEOS EC CODEC DRIVER
4915 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4916 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4917 R:      Guenter Roeck <groeck@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4921 F:      sound/soc/codecs/cros_ec_codec.*
4922
4923 CHROMEOS EC SUBDRIVERS
4924 M:      Benson Leung <bleung@chromium.org>
4925 R:      Guenter Roeck <groeck@chromium.org>
4926 L:      chrome-platform@lists.linux.dev
4927 S:      Maintained
4928 F:      drivers/power/supply/cros_usbpd-charger.c
4929 N:      cros_ec
4930 N:      cros-ec
4931
4932 CHROMEOS EC UART DRIVER
4933 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4934 R:      Benson Leung <bleung@chromium.org>
4935 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4936 S:      Maintained
4937 F:      drivers/platform/chrome/cros_ec_uart.c
4938
4939 CHROMEOS EC USB PD NOTIFY DRIVER
4940 M:      Prashant Malani <pmalani@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 F:      drivers/platform/chrome/cros_usbpd_notify.c
4944 F:      include/linux/platform_data/cros_usbpd_notify.h
4945
4946 CHROMEOS EC USB TYPE-C DRIVER
4947 M:      Prashant Malani <pmalani@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 F:      drivers/platform/chrome/cros_ec_typec.*
4951 F:      drivers/platform/chrome/cros_typec_switch.c
4952 F:      drivers/platform/chrome/cros_typec_vdm.*
4953
4954 CHROMEOS HPS DRIVER
4955 M:      Dan Callaghan <dcallagh@chromium.org>
4956 R:      Sami Kyöstilä <skyostil@chromium.org>
4957 S:      Maintained
4958 F:      drivers/platform/chrome/cros_hps_i2c.c
4959
4960 CHRONTEL CH7322 CEC DRIVER
4961 M:      Joe Tessler <jrt@google.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://linuxtv.org/media_tree.git
4965 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4966 F:      drivers/media/cec/i2c/ch7322.c
4967
4968 CIRRUS LOGIC AUDIO CODEC DRIVERS
4969 M:      James Schulman <james.schulman@cirrus.com>
4970 M:      David Rhodes <david.rhodes@cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4973 L:      patches@opensource.cirrus.com
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4976 F:      drivers/mfd/cs42l43*
4977 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4978 F:      drivers/spi/spi-cs42l43*
4979 F:      include/dt-bindings/sound/cs*
4980 F:      include/linux/mfd/cs42l43*
4981 F:      include/sound/cs*
4982 F:      sound/pci/hda/cirrus*
4983 F:      sound/pci/hda/cs*
4984 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4985 F:      sound/soc/codecs/cs*
4986
4987 CIRRUS LOGIC DSP FIRMWARE DRIVER
4988 M:      Simon Trimmer <simont@opensource.cirrus.com>
4989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4991 L:      patches@opensource.cirrus.com
4992 S:      Supported
4993 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4994 T:      git https://github.com/CirrusLogic/linux-drivers.git
4995 F:      drivers/firmware/cirrus/*
4996 F:      include/linux/firmware/cirrus/*
4997
4998 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4999 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5003
5004 CIRRUS LOGIC LOCHNAGAR DRIVER
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      patches@opensource.cirrus.com
5008 S:      Supported
5009 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5010 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5011 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5013 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5014 F:      Documentation/hwmon/lochnagar.rst
5015 F:      drivers/clk/clk-lochnagar.c
5016 F:      drivers/hwmon/lochnagar-hwmon.c
5017 F:      drivers/mfd/lochnagar-i2c.c
5018 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5019 F:      drivers/regulator/lochnagar-regulator.c
5020 F:      include/dt-bindings/clock/lochnagar.h
5021 F:      include/dt-bindings/pinctrl/lochnagar.h
5022 F:      include/linux/mfd/lochnagar*
5023 F:      sound/soc/codecs/lochnagar-sc.c
5024
5025 CIRRUS LOGIC MADERA CODEC DRIVERS
5026 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5027 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5029 L:      patches@opensource.cirrus.com
5030 S:      Supported
5031 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5032 T:      git https://github.com/CirrusLogic/linux-drivers.git
5033 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5034 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5035 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5036 F:      drivers/gpio/gpio-madera*
5037 F:      drivers/irqchip/irq-madera*
5038 F:      drivers/mfd/cs47l*
5039 F:      drivers/mfd/madera*
5040 F:      drivers/pinctrl/cirrus/*
5041 F:      include/dt-bindings/sound/madera*
5042 F:      include/linux/irqchip/irq-madera*
5043 F:      include/linux/mfd/madera/*
5044 F:      include/sound/madera*
5045 F:      sound/soc/codecs/cs47l*
5046 F:      sound/soc/codecs/madera*
5047
5048 CISCO FCOE HBA DRIVER
5049 M:      Satish Kharat <satishkh@cisco.com>
5050 M:      Sesidhar Baddela <sebaddel@cisco.com>
5051 M:      Karan Tilak Kumar <kartilak@cisco.com>
5052 L:      linux-scsi@vger.kernel.org
5053 S:      Supported
5054 F:      drivers/scsi/fnic/
5055
5056 CISCO SCSI HBA DRIVER
5057 M:      Karan Tilak Kumar <kartilak@cisco.com>
5058 M:      Sesidhar Baddela <sebaddel@cisco.com>
5059 L:      linux-scsi@vger.kernel.org
5060 S:      Supported
5061 F:      drivers/scsi/snic/
5062
5063 CISCO VIC ETHERNET NIC DRIVER
5064 M:      Christian Benvenuti <benve@cisco.com>
5065 M:      Satish Kharat <satishkh@cisco.com>
5066 S:      Supported
5067 F:      drivers/net/ethernet/cisco/enic/
5068
5069 CISCO VIC LOW LATENCY NIC DRIVER
5070 M:      Christian Benvenuti <benve@cisco.com>
5071 M:      Nelson Escobar <neescoba@cisco.com>
5072 S:      Supported
5073 F:      drivers/infiniband/hw/usnic/
5074
5075 CLANG CONTROL FLOW INTEGRITY SUPPORT
5076 M:      Sami Tolvanen <samitolvanen@google.com>
5077 M:      Kees Cook <keescook@chromium.org>
5078 R:      Nathan Chancellor <nathan@kernel.org>
5079 R:      Nick Desaulniers <ndesaulniers@google.com>
5080 L:      llvm@lists.linux.dev
5081 S:      Supported
5082 B:      https://github.com/ClangBuiltLinux/linux/issues
5083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5084 F:      include/linux/cfi.h
5085 F:      kernel/cfi.c
5086
5087 CLANG-FORMAT FILE
5088 M:      Miguel Ojeda <ojeda@kernel.org>
5089 S:      Maintained
5090 F:      .clang-format
5091
5092 CLANG/LLVM BUILD SUPPORT
5093 M:      Nathan Chancellor <nathan@kernel.org>
5094 M:      Nick Desaulniers <ndesaulniers@google.com>
5095 R:      Tom Rix <trix@redhat.com>
5096 L:      llvm@lists.linux.dev
5097 S:      Supported
5098 W:      https://clangbuiltlinux.github.io/
5099 B:      https://github.com/ClangBuiltLinux/linux/issues
5100 C:      irc://irc.libera.chat/clangbuiltlinux
5101 F:      Documentation/kbuild/llvm.rst
5102 F:      include/linux/compiler-clang.h
5103 F:      scripts/Makefile.clang
5104 F:      scripts/clang-tools/
5105 K:      \b(?i:clang|llvm)\b
5106
5107 CLK API
5108 M:      Russell King <linux@armlinux.org.uk>
5109 L:      linux-clk@vger.kernel.org
5110 S:      Maintained
5111 F:      include/linux/clk.h
5112
5113 CLOCKSOURCE, CLOCKEVENT DRIVERS
5114 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5115 M:      Thomas Gleixner <tglx@linutronix.de>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Supported
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5119 F:      Documentation/devicetree/bindings/timer/
5120 F:      drivers/clocksource/
5121
5122 CLOSURES
5123 M:      Kent Overstreet <kent.overstreet@linux.dev>
5124 L:      linux-bcachefs@vger.kernel.org
5125 S:      Supported
5126 C:      irc://irc.oftc.net/bcache
5127 F:      include/linux/closure.h
5128 F:      lib/closure.c
5129
5130 CMPC ACPI DRIVER
5131 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5132 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Supported
5135 F:      drivers/platform/x86/classmate-laptop.c
5136
5137 COBALT MEDIA DRIVER
5138 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5139 L:      linux-media@vger.kernel.org
5140 S:      Supported
5141 W:      https://linuxtv.org
5142 T:      git git://linuxtv.org/media_tree.git
5143 F:      drivers/media/pci/cobalt/
5144
5145 COCCINELLE/Semantic Patches (SmPL)
5146 M:      Julia Lawall <Julia.Lawall@inria.fr>
5147 M:      Nicolas Palix <nicolas.palix@imag.fr>
5148 L:      cocci@inria.fr (moderated for non-subscribers)
5149 S:      Supported
5150 W:      https://coccinelle.gitlabpages.inria.fr/website/
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5152 F:      Documentation/dev-tools/coccinelle.rst
5153 F:      scripts/coccicheck
5154 F:      scripts/coccinelle/
5155
5156 CODA FILE SYSTEM
5157 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5158 M:      coda@cs.cmu.edu
5159 L:      codalist@coda.cs.cmu.edu
5160 S:      Maintained
5161 W:      http://www.coda.cs.cmu.edu/
5162 F:      Documentation/filesystems/coda.rst
5163 F:      fs/coda/
5164 F:      include/linux/coda*.h
5165 F:      include/uapi/linux/coda*.h
5166
5167 CODA V4L2 MEM2MEM DRIVER
5168 M:      Philipp Zabel <p.zabel@pengutronix.de>
5169 L:      linux-media@vger.kernel.org
5170 S:      Maintained
5171 F:      Documentation/devicetree/bindings/media/coda.yaml
5172 F:      drivers/media/platform/chips-media/
5173
5174 CODE OF CONDUCT
5175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5176 S:      Supported
5177 F:      Documentation/process/code-of-conduct-interpretation.rst
5178 F:      Documentation/process/code-of-conduct.rst
5179
5180 COMEDI DRIVERS
5181 M:      Ian Abbott <abbotti@mev.co.uk>
5182 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5183 S:      Odd Fixes
5184 F:      drivers/comedi/
5185 F:      include/linux/comedi/
5186 F:      include/uapi/linux/comedi.h
5187
5188 COMMON CLK FRAMEWORK
5189 M:      Michael Turquette <mturquette@baylibre.com>
5190 M:      Stephen Boyd <sboyd@kernel.org>
5191 L:      linux-clk@vger.kernel.org
5192 S:      Maintained
5193 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5195 F:      Documentation/devicetree/bindings/clock/
5196 F:      drivers/clk/
5197 F:      include/dt-bindings/clock/
5198 F:      include/linux/clk-pr*
5199 F:      include/linux/clk/
5200 F:      include/linux/of_clk.h
5201 X:      drivers/clk/clkdev.c
5202
5203 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5204 M:      Steve French <sfrench@samba.org>
5205 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5206 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5207 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5208 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5209 L:      linux-cifs@vger.kernel.org
5210 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5211 S:      Supported
5212 W:      https://wiki.samba.org/index.php/LinuxCIFS
5213 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5214 F:      Documentation/admin-guide/cifs/
5215 F:      fs/smb/client/
5216 F:      fs/smb/common/
5217 F:      include/uapi/linux/cifs
5218
5219 COMPACTPCI HOTPLUG CORE
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpci_hotplug*
5224
5225 COMPACTPCI HOTPLUG GENERIC DRIVER
5226 M:      Scott Murray <scott@spiteful.org>
5227 L:      linux-pci@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/pci/hotplug/cpcihp_generic.c
5230
5231 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5232 M:      Scott Murray <scott@spiteful.org>
5233 L:      linux-pci@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5236
5237 COMPAL LAPTOP SUPPORT
5238 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5239 L:      platform-driver-x86@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/platform/x86/compal-laptop.c
5242
5243 COMPILER ATTRIBUTES
5244 M:      Miguel Ojeda <ojeda@kernel.org>
5245 R:      Nick Desaulniers <ndesaulniers@google.com>
5246 S:      Maintained
5247 F:      include/linux/compiler_attributes.h
5248
5249 COMPUTE EXPRESS LINK (CXL)
5250 M:      Davidlohr Bueso <dave@stgolabs.net>
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 M:      Dave Jiang <dave.jiang@intel.com>
5253 M:      Alison Schofield <alison.schofield@intel.com>
5254 M:      Vishal Verma <vishal.l.verma@intel.com>
5255 M:      Ira Weiny <ira.weiny@intel.com>
5256 M:      Dan Williams <dan.j.williams@intel.com>
5257 L:      linux-cxl@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/cxl/
5260 F:      include/uapi/linux/cxl_mem.h
5261 F:      tools/testing/cxl/
5262
5263 COMPUTE EXPRESS LINK PMU (CPMU)
5264 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5265 L:      linux-cxl@vger.kernel.org
5266 S:      Maintained
5267 F:      Documentation/admin-guide/perf/cxl.rst
5268 F:      drivers/perf/cxl_pmu.c
5269
5270 CONEXANT ACCESSRUNNER USB DRIVER
5271 L:      accessrunner-general@lists.sourceforge.net
5272 S:      Orphan
5273 W:      http://accessrunner.sourceforge.net/
5274 F:      drivers/usb/atm/cxacru.c
5275
5276 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5277 M:    Elena Reshetova <elena.reshetova@intel.com>
5278 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5279 S:    Maintained
5280 F:    Documentation/security/snp-tdx-threat-model.rst
5281
5282 CONFIGFS
5283 M:      Joel Becker <jlbec@evilplan.org>
5284 M:      Christoph Hellwig <hch@lst.de>
5285 S:      Supported
5286 T:      git git://git.infradead.org/users/hch/configfs.git
5287 F:      fs/configfs/
5288 F:      include/linux/configfs.h
5289 F:      samples/configfs/
5290
5291 CONSOLE SUBSYSTEM
5292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5293 S:      Supported
5294 F:      drivers/video/console/
5295 F:      include/linux/console*
5296
5297 CONTEXT TRACKING
5298 M:      Frederic Weisbecker <frederic@kernel.org>
5299 M:      "Paul E. McKenney" <paulmck@kernel.org>
5300 S:      Maintained
5301 F:      include/linux/context_tracking*
5302 F:      kernel/context_tracking.c
5303
5304 CONTROL GROUP (CGROUP)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Zefan Li <lizefan.x@bytedance.com>
5307 M:      Johannes Weiner <hannes@cmpxchg.org>
5308 L:      cgroups@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5311 F:      Documentation/admin-guide/cgroup-v1/
5312 F:      Documentation/admin-guide/cgroup-v2.rst
5313 F:      include/linux/cgroup*
5314 F:      kernel/cgroup/
5315 F:      tools/testing/selftests/cgroup/
5316
5317 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5318 M:      Tejun Heo <tj@kernel.org>
5319 M:      Josef Bacik <josef@toxicpanda.com>
5320 M:      Jens Axboe <axboe@kernel.dk>
5321 L:      cgroups@vger.kernel.org
5322 L:      linux-block@vger.kernel.org
5323 T:      git git://git.kernel.dk/linux-block
5324 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5325 F:      block/bfq-cgroup.c
5326 F:      block/blk-cgroup.c
5327 F:      block/blk-iocost.c
5328 F:      block/blk-iolatency.c
5329 F:      block/blk-throttle.c
5330 F:      include/linux/blk-cgroup.h
5331
5332 CONTROL GROUP - CPUSET
5333 M:      Waiman Long <longman@redhat.com>
5334 M:      Zefan Li <lizefan.x@bytedance.com>
5335 L:      cgroups@vger.kernel.org
5336 S:      Maintained
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5339 F:      include/linux/cpuset.h
5340 F:      kernel/cgroup/cpuset.c
5341 F:      tools/testing/selftests/cgroup/test_cpuset.c
5342 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5343
5344 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 M:      Michal Hocko <mhocko@kernel.org>
5347 M:      Roman Gushchin <roman.gushchin@linux.dev>
5348 M:      Shakeel Butt <shakeelb@google.com>
5349 R:      Muchun Song <muchun.song@linux.dev>
5350 L:      cgroups@vger.kernel.org
5351 L:      linux-mm@kvack.org
5352 S:      Maintained
5353 F:      mm/memcontrol.c
5354 F:      mm/swap_cgroup.c
5355 F:      tools/testing/selftests/cgroup/memcg_protection.m
5356 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5357 F:      tools/testing/selftests/cgroup/test_kmem.c
5358 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5359
5360 CORETEMP HARDWARE MONITORING DRIVER
5361 M:      Fenghua Yu <fenghua.yu@intel.com>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/coretemp.rst
5365 F:      drivers/hwmon/coretemp.c
5366
5367 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5368 M:      Marius Zachmann <mail@mariuszachmann.de>
5369 L:      linux-hwmon@vger.kernel.org
5370 S:      Maintained
5371 F:      drivers/hwmon/corsair-cpro.c
5372
5373 CORSAIR-PSU HARDWARE MONITOR DRIVER
5374 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5375 L:      linux-hwmon@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/hwmon/corsair-psu.rst
5378 F:      drivers/hwmon/corsair-psu.c
5379
5380 COUNTER SUBSYSTEM
5381 M:      William Breathitt Gray <william.gray@linaro.org>
5382 L:      linux-iio@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5385 F:      Documentation/ABI/testing/sysfs-bus-counter
5386 F:      Documentation/driver-api/generic-counter.rst
5387 F:      drivers/counter/
5388 F:      include/linux/counter.h
5389 F:      include/uapi/linux/counter.h
5390 F:      tools/counter/
5391
5392 CP2615 I2C DRIVER
5393 M:      Bence Csókás <bence98@sch.bme.hu>
5394 S:      Maintained
5395 F:      drivers/i2c/busses/i2c-cp2615.c
5396
5397 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5398 M:      Viresh Kumar <viresh.kumar@linaro.org>
5399 M:      Sudeep Holla <sudeep.holla@arm.com>
5400 L:      linux-pm@vger.kernel.org
5401 S:      Maintained
5402 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5403 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5404
5405 CPU FREQUENCY SCALING FRAMEWORK
5406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5407 M:      Viresh Kumar <viresh.kumar@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Maintained
5410 B:      https://bugzilla.kernel.org
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5413 F:      Documentation/admin-guide/pm/cpufreq.rst
5414 F:      Documentation/admin-guide/pm/intel_pstate.rst
5415 F:      Documentation/cpu-freq/
5416 F:      Documentation/devicetree/bindings/cpufreq/
5417 F:      drivers/cpufreq/
5418 F:      include/linux/cpufreq.h
5419 F:      include/linux/sched/cpufreq.h
5420 F:      kernel/sched/cpufreq*.c
5421 F:      tools/testing/selftests/cpufreq/
5422
5423 CPU HOTPLUG
5424 M:      Thomas Gleixner <tglx@linutronix.de>
5425 M:      Peter Zijlstra <peterz@infradead.org>
5426 L:      linux-kernel@vger.kernel.org
5427 S:      Maintained
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5429 F:      include/linux/cpu.h
5430 F:      include/linux/cpuhotplug.h
5431 F:      include/linux/smpboot.h
5432 F:      kernel/cpu.c
5433 F:      kernel/smpboot.*
5434
5435 CPU IDLE TIME MANAGEMENT FRAMEWORK
5436 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5437 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 B:      https://bugzilla.kernel.org
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442 F:      Documentation/admin-guide/pm/cpuidle.rst
5443 F:      Documentation/driver-api/pm/cpuidle.rst
5444 F:      drivers/cpuidle/
5445 F:      include/linux/cpuidle.h
5446
5447 CPU POWER MONITORING SUBSYSTEM
5448 M:      Thomas Renninger <trenn@suse.com>
5449 M:      Shuah Khan <shuah@kernel.org>
5450 M:      Shuah Khan <skhan@linuxfoundation.org>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 F:      tools/power/cpupower/
5454
5455 CPUID/MSR DRIVER
5456 M:      "H. Peter Anvin" <hpa@zytor.com>
5457 S:      Maintained
5458 F:      arch/x86/kernel/cpuid.c
5459 F:      arch/x86/kernel/msr.c
5460
5461 CPUIDLE DRIVER - ARM BIG LITTLE
5462 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5463 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5464 L:      linux-pm@vger.kernel.org
5465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5468 F:      drivers/cpuidle/cpuidle-big_little.c
5469
5470 CPUIDLE DRIVER - ARM EXYNOS
5471 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5472 M:      Kukjin Kim <kgene@kernel.org>
5473 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5474 L:      linux-pm@vger.kernel.org
5475 L:      linux-samsung-soc@vger.kernel.org
5476 S:      Maintained
5477 F:      arch/arm/mach-exynos/pm.c
5478 F:      drivers/cpuidle/cpuidle-exynos.c
5479 F:      include/linux/platform_data/cpuidle-exynos.h
5480
5481 CPUIDLE DRIVER - ARM PSCI
5482 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5483 M:      Sudeep Holla <sudeep.holla@arm.com>
5484 L:      linux-pm@vger.kernel.org
5485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5486 S:      Supported
5487 F:      drivers/cpuidle/cpuidle-psci.c
5488
5489 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5490 M:      Ulf Hansson <ulf.hansson@linaro.org>
5491 L:      linux-pm@vger.kernel.org
5492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5493 S:      Supported
5494 F:      drivers/cpuidle/cpuidle-psci-domain.c
5495 F:      drivers/cpuidle/cpuidle-psci.h
5496
5497 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5498 M:      Ulf Hansson <ulf.hansson@linaro.org>
5499 L:      linux-pm@vger.kernel.org
5500 S:      Supported
5501 F:      drivers/cpuidle/dt_idle_genpd.c
5502 F:      drivers/cpuidle/dt_idle_genpd.h
5503
5504 CPUIDLE DRIVER - RISC-V SBI
5505 M:      Anup Patel <anup@brainfault.org>
5506 L:      linux-pm@vger.kernel.org
5507 L:      linux-riscv@lists.infradead.org
5508 S:      Maintained
5509 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5510
5511 CRAMFS FILESYSTEM
5512 M:      Nicolas Pitre <nico@fluxnic.net>
5513 S:      Maintained
5514 F:      Documentation/filesystems/cramfs.rst
5515 F:      fs/cramfs/
5516
5517 CREATIVE SB0540
5518 M:      Bastien Nocera <hadess@hadess.net>
5519 L:      linux-input@vger.kernel.org
5520 S:      Maintained
5521 F:      drivers/hid/hid-creative-sb0540.c
5522
5523 CRYPTO API
5524 M:      Herbert Xu <herbert@gondor.apana.org.au>
5525 M:      "David S. Miller" <davem@davemloft.net>
5526 L:      linux-crypto@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5530 F:      Documentation/crypto/
5531 F:      Documentation/devicetree/bindings/crypto/
5532 F:      arch/*/crypto/
5533 F:      crypto/
5534 F:      drivers/crypto/
5535 F:      include/crypto/
5536 F:      include/linux/crypto*
5537 F:      lib/crypto/
5538
5539 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5540 M:      Neil Horman <nhorman@tuxdriver.com>
5541 L:      linux-crypto@vger.kernel.org
5542 S:      Maintained
5543 F:      crypto/ansi_cprng.c
5544 F:      crypto/rng.c
5545
5546 CS3308 MEDIA DRIVER
5547 M:      Hans Verkuil <hverkuil@xs4all.nl>
5548 L:      linux-media@vger.kernel.org
5549 S:      Odd Fixes
5550 W:      http://linuxtv.org
5551 T:      git git://linuxtv.org/media_tree.git
5552 F:      drivers/media/i2c/cs3308.c
5553
5554 CS5535 Audio ALSA driver
5555 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5556 S:      Maintained
5557 F:      sound/pci/cs5535audio/
5558
5559 CTU CAN FD DRIVER
5560 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5561 M:      Ondrej Ille <ondrej.ille@gmail.com>
5562 L:      linux-can@vger.kernel.org
5563 S:      Maintained
5564 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5565 F:      drivers/net/can/ctucanfd/
5566
5567 CW1200 WLAN driver
5568 S:      Orphan
5569 F:      drivers/net/wireless/st/cw1200/
5570
5571 CX18 VIDEO4LINUX DRIVER
5572 M:      Andy Walls <awalls@md.metrocast.net>
5573 L:      linux-media@vger.kernel.org
5574 S:      Maintained
5575 W:      https://linuxtv.org
5576 T:      git git://linuxtv.org/media_tree.git
5577 F:      drivers/media/pci/cx18/
5578 F:      include/uapi/linux/ivtv*
5579
5580 CX2341X MPEG ENCODER HELPER MODULE
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 S:      Maintained
5584 W:      https://linuxtv.org
5585 T:      git git://linuxtv.org/media_tree.git
5586 F:      drivers/media/common/cx2341x*
5587 F:      include/media/drv-intf/cx2341x.h
5588
5589 CX24120 MEDIA DRIVER
5590 M:      Jemma Denson <jdenson@gmail.com>
5591 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5592 L:      linux-media@vger.kernel.org
5593 S:      Maintained
5594 W:      https://linuxtv.org
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 F:      drivers/media/dvb-frontends/cx24120*
5597
5598 CX88 VIDEO4LINUX DRIVER
5599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5600 L:      linux-media@vger.kernel.org
5601 S:      Odd fixes
5602 W:      https://linuxtv.org
5603 T:      git git://linuxtv.org/media_tree.git
5604 F:      Documentation/driver-api/media/drivers/cx88*
5605 F:      drivers/media/pci/cx88/
5606
5607 CXD2820R MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 S:      Maintained
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 F:      drivers/media/dvb-frontends/cxd2820r*
5616
5617 CXGB3 ETHERNET DRIVER (CXGB3)
5618 M:      Raju Rangoju <rajur@chelsio.com>
5619 L:      netdev@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.chelsio.com
5622 F:      drivers/net/ethernet/chelsio/cxgb3/
5623
5624 CXGB3 ISCSI DRIVER (CXGB3I)
5625 M:      Varun Prakash <varun@chelsio.com>
5626 L:      linux-scsi@vger.kernel.org
5627 S:      Supported
5628 W:      http://www.chelsio.com
5629 F:      drivers/scsi/cxgbi/cxgb3i
5630
5631 CXGB4 CRYPTO DRIVER (chcr)
5632 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5633 L:      linux-crypto@vger.kernel.org
5634 S:      Supported
5635 W:      http://www.chelsio.com
5636 F:      drivers/crypto/chelsio
5637
5638 CXGB4 ETHERNET DRIVER (CXGB4)
5639 M:      Raju Rangoju <rajur@chelsio.com>
5640 L:      netdev@vger.kernel.org
5641 S:      Supported
5642 W:      http://www.chelsio.com
5643 F:      drivers/net/ethernet/chelsio/cxgb4/
5644
5645 CXGB4 INLINE CRYPTO DRIVER
5646 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5647 L:      netdev@vger.kernel.org
5648 S:      Supported
5649 W:      http://www.chelsio.com
5650 F:      drivers/net/ethernet/chelsio/inline_crypto/
5651
5652 CXGB4 ISCSI DRIVER (CXGB4I)
5653 M:      Varun Prakash <varun@chelsio.com>
5654 L:      linux-scsi@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/scsi/cxgbi/cxgb4i
5658
5659 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5660 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5661 L:      linux-rdma@vger.kernel.org
5662 S:      Supported
5663 W:      http://www.openfabrics.org
5664 F:      drivers/infiniband/hw/cxgb4/
5665 F:      include/uapi/rdma/cxgb4-abi.h
5666
5667 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5668 M:      Raju Rangoju <rajur@chelsio.com>
5669 L:      netdev@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5673
5674 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5675 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5676 M:      Andrew Donnellan <ajd@linux.ibm.com>
5677 L:      linuxppc-dev@lists.ozlabs.org
5678 S:      Supported
5679 F:      Documentation/ABI/testing/sysfs-class-cxl
5680 F:      Documentation/arch/powerpc/cxl.rst
5681 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5682 F:      drivers/misc/cxl/
5683 F:      include/misc/cxl*
5684 F:      include/uapi/misc/cxl.h
5685
5686 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5687 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5688 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5689 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5690 L:      linux-scsi@vger.kernel.org
5691 S:      Supported
5692 F:      Documentation/arch/powerpc/cxlflash.rst
5693 F:      drivers/scsi/cxlflash/
5694 F:      include/uapi/scsi/cxlflash_ioctl.h
5695
5696 CYBERPRO FB DRIVER
5697 M:      Russell King <linux@armlinux.org.uk>
5698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5699 S:      Maintained
5700 W:      http://www.armlinux.org.uk/
5701 F:      drivers/video/fbdev/cyber2000fb.*
5702
5703 CYCLADES PC300 DRIVER
5704 S:      Orphan
5705 F:      drivers/net/wan/pc300*
5706
5707 CYPRESS CY8C95X0 PINCTRL DRIVER
5708 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5709 L:      linux-gpio@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5712
5713 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5714 M:      Linus Walleij <linus.walleij@linaro.org>
5715 L:      linux-input@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/input/touchscreen/cy8ctma140.c
5718
5719 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5720 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5721 L:      linux-input@vger.kernel.org
5722 S:      Maintained
5723 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5724 F:      drivers/input/keyboard/cypress-sf.c
5725
5726 CYPRESS_FIRMWARE MEDIA DRIVER
5727 M:      Antti Palosaari <crope@iki.fi>
5728 L:      linux-media@vger.kernel.org
5729 S:      Maintained
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 F:      drivers/media/common/cypress_firmware*
5735
5736 CYTTSP TOUCHSCREEN DRIVER
5737 M:      Linus Walleij <linus.walleij@linaro.org>
5738 L:      linux-input@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/input/touchscreen/cyttsp*
5741
5742 D-LINK DIR-685 TOUCHKEYS DRIVER
5743 M:      Linus Walleij <linus.walleij@linaro.org>
5744 L:      linux-input@vger.kernel.org
5745 S:      Supported
5746 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5747
5748 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5749 M:      Joshua Kinard <kumba@gentoo.org>
5750 S:      Maintained
5751 F:      drivers/rtc/rtc-ds1685.c
5752 F:      include/linux/rtc/ds1685.h
5753
5754 DAMA SLAVE for AX.25
5755 M:      Joerg Reuter <jreuter@yaina.de>
5756 L:      linux-hams@vger.kernel.org
5757 S:      Maintained
5758 W:      http://yaina.de/jreuter/
5759 W:      http://www.qsl.net/dl1bke/
5760 F:      net/ax25/af_ax25.c
5761 F:      net/ax25/ax25_dev.c
5762 F:      net/ax25/ax25_ds_*
5763 F:      net/ax25/ax25_in.c
5764 F:      net/ax25/ax25_out.c
5765 F:      net/ax25/ax25_timer.c
5766 F:      net/ax25/sysctl_net_ax25.c
5767
5768 DATA ACCESS MONITOR
5769 M:      SeongJae Park <sj@kernel.org>
5770 L:      damon@lists.linux.dev
5771 L:      linux-mm@kvack.org
5772 S:      Maintained
5773 W:      https://damonitor.github.io
5774 P:      Documentation/mm/damon/maintainer-profile.rst
5775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5776 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5778 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5779 F:      Documentation/admin-guide/mm/damon/
5780 F:      Documentation/mm/damon/
5781 F:      include/linux/damon.h
5782 F:      include/trace/events/damon.h
5783 F:      mm/damon/
5784 F:      tools/testing/selftests/damon/
5785
5786 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5787 L:      netdev@vger.kernel.org
5788 S:      Orphan
5789 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5790 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5791
5792 DC390/AM53C974 SCSI driver
5793 M:      Hannes Reinecke <hare@suse.com>
5794 L:      linux-scsi@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/scsi/am53c974.c
5797
5798 DC395x SCSI driver
5799 M:      Oliver Neukum <oliver@neukum.org>
5800 M:      Ali Akcaagac <aliakc@web.de>
5801 M:      Jamie Lenehan <lenehan@twibble.org>
5802 S:      Maintained
5803 F:      Documentation/scsi/dc395x.rst
5804 F:      drivers/scsi/dc395x.*
5805
5806 DCCP PROTOCOL
5807 L:      dccp@vger.kernel.org
5808 S:      Orphan
5809 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5810 F:      include/linux/dccp.h
5811 F:      include/linux/tfrc.h
5812 F:      include/uapi/linux/dccp.h
5813 F:      net/dccp/
5814
5815 DEBUGOBJECTS:
5816 M:      Thomas Gleixner <tglx@linutronix.de>
5817 L:      linux-kernel@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5820 F:      include/linux/debugobjects.h
5821 F:      lib/debugobjects.c
5822
5823 DECSTATION PLATFORM SUPPORT
5824 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5825 L:      linux-mips@vger.kernel.org
5826 S:      Maintained
5827 W:      http://www.linux-mips.org/wiki/DECstation
5828 F:      arch/mips/dec/
5829 F:      arch/mips/include/asm/dec/
5830 F:      arch/mips/include/asm/mach-dec/
5831
5832 DEFXX FDDI NETWORK DRIVER
5833 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5834 S:      Maintained
5835 F:      drivers/net/fddi/defxx.*
5836
5837 DEFZA FDDI NETWORK DRIVER
5838 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5839 S:      Maintained
5840 F:      drivers/net/fddi/defza.*
5841
5842 DEINTERLACE DRIVERS FOR ALLWINNER H3
5843 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5844 L:      linux-media@vger.kernel.org
5845 S:      Maintained
5846 T:      git git://linuxtv.org/media_tree.git
5847 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5848 F:      drivers/media/platform/sunxi/sun8i-di/
5849
5850 DELL LAPTOP DRIVER
5851 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5852 M:      Pali Rohár <pali@kernel.org>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-laptop.c
5856
5857 DELL LAPTOP FREEFALL DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell-smo8800.c
5861
5862 DELL LAPTOP RBTN DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-rbtn.*
5866
5867 DELL LAPTOP SMM DRIVER
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      Documentation/ABI/obsolete/procfs-i8k
5871 F:      drivers/hwmon/dell-smm-hwmon.c
5872 F:      include/uapi/linux/i8k.h
5873
5874 DELL REMOTE BIOS UPDATE DRIVER
5875 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell_rbu.c
5879
5880 DELL SMBIOS DRIVER
5881 M:      Pali Rohár <pali@kernel.org>
5882 L:      Dell.Client.Kernel@dell.com
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/platform/x86/dell/dell-smbios.*
5886
5887 DELL SMBIOS SMM DRIVER
5888 L:      Dell.Client.Kernel@dell.com
5889 L:      platform-driver-x86@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5892
5893 DELL SMBIOS WMI DRIVER
5894 L:      Dell.Client.Kernel@dell.com
5895 L:      platform-driver-x86@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5898 F:      tools/wmi/dell-smbios-example.c
5899
5900 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5901 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5902 L:      platform-driver-x86@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/driver-api/dcdbas.rst
5905 F:      drivers/platform/x86/dell/dcdbas.*
5906
5907 DELL WMI DDV DRIVER
5908 M:      Armin Wolf <W_Armin@gmx.de>
5909 S:      Maintained
5910 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5911 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5912 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5913 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5914
5915 DELL WMI DESCRIPTOR DRIVER
5916 L:      Dell.Client.Kernel@dell.com
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5919
5920 DELL WMI HARDWARE PRIVACY SUPPORT
5921 M:      Perry Yuan <Perry.Yuan@dell.com>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5926
5927 DELL WMI NOTIFICATIONS DRIVER
5928 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5929 M:      Pali Rohár <pali@kernel.org>
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-wmi-base.c
5932
5933 DELL WMI SYSMAN DRIVER
5934 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5935 L:      Dell.Client.Kernel@dell.com
5936 L:      platform-driver-x86@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5939 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5940
5941 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5942 M:      Zev Weiss <zev@bewilderbeest.net>
5943 L:      linux-hwmon@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5946
5947 DELTA DPS920AB PSU DRIVER
5948 M:      Robert Marko <robert.marko@sartura.hr>
5949 L:      linux-hwmon@vger.kernel.org
5950 S:      Maintained
5951 F:      Documentation/hwmon/dps920ab.rst
5952 F:      drivers/hwmon/pmbus/dps920ab.c
5953
5954 DELTA NETWORKS TN48M CPLD DRIVERS
5955 M:      Robert Marko <robert.marko@sartura.hr>
5956 S:      Maintained
5957 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5958 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5959 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5960 F:      drivers/gpio/gpio-tn48m.c
5961 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5962
5963 DELTA ST MEDIA DRIVER
5964 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5965 L:      linux-media@vger.kernel.org
5966 S:      Supported
5967 W:      https://linuxtv.org
5968 T:      git git://linuxtv.org/media_tree.git
5969 F:      drivers/media/platform/st/sti/delta
5970
5971 DENALI NAND DRIVER
5972 L:      linux-mtd@lists.infradead.org
5973 S:      Orphan
5974 F:      drivers/mtd/nand/raw/denali*
5975
5976 DESIGNWARE EDMA CORE IP DRIVER
5977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5978 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5979 R:      Serge Semin <fancer.lancer@gmail.com>
5980 L:      dmaengine@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/dma/dw-edma/
5983 F:      include/linux/dma/edma.h
5984
5985 DESIGNWARE USB2 DRD IP DRIVER
5986 M:      Minas Harutyunyan <hminas@synopsys.com>
5987 L:      linux-usb@vger.kernel.org
5988 S:      Maintained
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5990 F:      drivers/usb/dwc2/
5991
5992 DESIGNWARE USB3 DRD IP DRIVER
5993 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5994 L:      linux-usb@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/usb/dwc3/
5997
5998 DESIGNWARE XDATA IP DRIVER
5999 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6000 L:      linux-pci@vger.kernel.org
6001 S:      Maintained
6002 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6003 F:      drivers/misc/dw-xdata-pcie.c
6004
6005 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6006 M:      Andreas Klinger <ak@it-klinger.de>
6007 L:      linux-iio@vger.kernel.org
6008 S:      Maintained
6009 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6010 F:      drivers/iio/proximity/srf*.c
6011
6012 DEVICE COREDUMP (DEV_COREDUMP)
6013 M:      Johannes Berg <johannes@sipsolutions.net>
6014 L:      linux-kernel@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/base/devcoredump.c
6017 F:      include/linux/devcoredump.h
6018
6019 DEVICE DEPENDENCY HELPER SCRIPT
6020 M:      Saravana Kannan <saravanak@google.com>
6021 L:      linux-kernel@vger.kernel.org
6022 S:      Maintained
6023 F:      scripts/dev-needs.sh
6024
6025 DEVICE DIRECT ACCESS (DAX)
6026 M:      Dan Williams <dan.j.williams@intel.com>
6027 M:      Vishal Verma <vishal.l.verma@intel.com>
6028 M:      Dave Jiang <dave.jiang@intel.com>
6029 L:      nvdimm@lists.linux.dev
6030 L:      linux-cxl@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/dax/
6033
6034 DEVICE FREQUENCY (DEVFREQ)
6035 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6036 M:      Kyungmin Park <kyungmin.park@samsung.com>
6037 M:      Chanwoo Choi <cw00.choi@samsung.com>
6038 L:      linux-pm@vger.kernel.org
6039 S:      Maintained
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6041 F:      Documentation/devicetree/bindings/devfreq/
6042 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6043 F:      drivers/devfreq/
6044 F:      include/linux/devfreq.h
6045 F:      include/trace/events/devfreq.h
6046
6047 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6048 M:      Chanwoo Choi <cw00.choi@samsung.com>
6049 L:      linux-pm@vger.kernel.org
6050 S:      Supported
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6052 F:      Documentation/devicetree/bindings/devfreq/event/
6053 F:      drivers/devfreq/devfreq-event.c
6054 F:      drivers/devfreq/event/
6055 F:      include/dt-bindings/pmu/exynos_ppmu.h
6056 F:      include/linux/devfreq-event.h
6057
6058 DEVICE RESOURCE MANAGEMENT HELPERS
6059 M:      Hans de Goede <hdegoede@redhat.com>
6060 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6061 S:      Maintained
6062 F:      include/linux/devm-helpers.h
6063
6064 DEVICE-MAPPER  (LVM)
6065 M:      Alasdair Kergon <agk@redhat.com>
6066 M:      Mike Snitzer <snitzer@kernel.org>
6067 M:      Mikulas Patocka <mpatocka@redhat.com>
6068 M:      dm-devel@lists.linux.dev
6069 L:      dm-devel@lists.linux.dev
6070 S:      Maintained
6071 W:      http://sources.redhat.com/dm
6072 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6074 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6075 F:      Documentation/admin-guide/device-mapper/
6076 F:      drivers/md/Kconfig
6077 F:      drivers/md/Makefile
6078 F:      drivers/md/dm*
6079 F:      drivers/md/persistent-data/
6080 F:      include/linux/device-mapper.h
6081 F:      include/linux/dm-*.h
6082 F:      include/uapi/linux/dm-*.h
6083
6084 DEVLINK
6085 M:      Jiri Pirko <jiri@resnulli.us>
6086 L:      netdev@vger.kernel.org
6087 S:      Supported
6088 F:      Documentation/networking/devlink
6089 F:      include/net/devlink.h
6090 F:      include/uapi/linux/devlink.h
6091 F:      net/devlink/
6092
6093 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6094 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6095 L:      kernel@dh-electronics.com
6096 S:      Maintained
6097 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6098 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6099
6100 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6101 M:      Marek Vasut <marex@denx.de>
6102 L:      kernel@dh-electronics.com
6103 S:      Maintained
6104 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6105 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6106
6107 DIALOG SEMICONDUCTOR DRIVERS
6108 M:      Support Opensource <support.opensource@diasemi.com>
6109 S:      Supported
6110 W:      http://www.dialog-semiconductor.com/products
6111 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6112 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6113 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6114 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6115 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6116 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6117 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6118 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6119 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6120 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6121 F:      Documentation/hwmon/da90??.rst
6122 F:      drivers/gpio/gpio-da90??.c
6123 F:      drivers/hwmon/da90??-hwmon.c
6124 F:      drivers/iio/adc/da91??-*.c
6125 F:      drivers/input/misc/da72??.[ch]
6126 F:      drivers/input/misc/da90??_onkey.c
6127 F:      drivers/input/touchscreen/da9052_tsi.c
6128 F:      drivers/leds/leds-da90??.c
6129 F:      drivers/mfd/da903x.c
6130 F:      drivers/mfd/da90??-*.c
6131 F:      drivers/mfd/da91??-*.c
6132 F:      drivers/pinctrl/pinctrl-da90??.c
6133 F:      drivers/power/supply/da9052-battery.c
6134 F:      drivers/power/supply/da91??-*.c
6135 F:      drivers/regulator/da9???-regulator.[ch]
6136 F:      drivers/regulator/slg51000-regulator.[ch]
6137 F:      drivers/rtc/rtc-da90??.c
6138 F:      drivers/thermal/da90??-thermal.c
6139 F:      drivers/video/backlight/da90??_bl.c
6140 F:      drivers/watchdog/da90??_wdt.c
6141 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6142 F:      include/linux/mfd/da903x.h
6143 F:      include/linux/mfd/da9052/
6144 F:      include/linux/mfd/da9055/
6145 F:      include/linux/mfd/da9062/
6146 F:      include/linux/mfd/da9063/
6147 F:      include/linux/mfd/da9150/
6148 F:      include/linux/regulator/da9211.h
6149 F:      include/sound/da[79]*.h
6150 F:      sound/soc/codecs/da[79]*.[ch]
6151
6152 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6153 M:      William Breathitt Gray <william.gray@linaro.org>
6154 L:      linux-gpio@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/gpio/gpio-gpio-mm.c
6157
6158 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6159 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 F:      Documentation/admin-guide/media/mgb4.rst
6163 F:      drivers/media/pci/mgb4/
6164
6165 DIOLAN U2C-12 I2C DRIVER
6166 M:      Guenter Roeck <linux@roeck-us.net>
6167 L:      linux-i2c@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6170
6171 DIRECTORY NOTIFICATION (DNOTIFY)
6172 M:      Jan Kara <jack@suse.cz>
6173 R:      Amir Goldstein <amir73il@gmail.com>
6174 L:      linux-fsdevel@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/dnotify.rst
6177 F:      fs/notify/dnotify/
6178 F:      include/linux/dnotify.h
6179
6180 DISK GEOMETRY AND PARTITION HANDLING
6181 M:      Andries Brouwer <aeb@cwi.nl>
6182 S:      Maintained
6183 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6184 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6185 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6186
6187 DISKQUOTA
6188 M:      Jan Kara <jack@suse.com>
6189 S:      Maintained
6190 F:      Documentation/filesystems/quota.rst
6191 F:      fs/quota/
6192 F:      include/linux/quota*.h
6193 F:      include/uapi/linux/quota*.h
6194
6195 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6196 M:      Bernie Thompson <bernie@plugable.com>
6197 L:      linux-fbdev@vger.kernel.org
6198 S:      Maintained
6199 W:      http://plugable.com/category/projects/udlfb/
6200 F:      Documentation/fb/udlfb.rst
6201 F:      drivers/video/fbdev/udlfb.c
6202 F:      include/video/udlfb.h
6203
6204 DISTRIBUTED LOCK MANAGER (DLM)
6205 M:      Alexander Aring <aahringo@redhat.com>
6206 M:      David Teigland <teigland@redhat.com>
6207 L:      gfs2@lists.linux.dev
6208 S:      Supported
6209 W:      https://pagure.io/dlm
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6211 F:      fs/dlm/
6212
6213 DMA BUFFER SHARING FRAMEWORK
6214 M:      Sumit Semwal <sumit.semwal@linaro.org>
6215 M:      Christian König <christian.koenig@amd.com>
6216 L:      linux-media@vger.kernel.org
6217 L:      dri-devel@lists.freedesktop.org
6218 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      Documentation/driver-api/dma-buf.rst
6222 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6223 F:      drivers/dma-buf/
6224 F:      include/linux/*fence.h
6225 F:      include/linux/dma-buf.h
6226 F:      include/linux/dma-resv.h
6227 K:      \bdma_(?:buf|fence|resv)\b
6228
6229 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6230 M:      Vinod Koul <vkoul@kernel.org>
6231 L:      dmaengine@vger.kernel.org
6232 S:      Maintained
6233 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6235 F:      Documentation/devicetree/bindings/dma/
6236 F:      Documentation/driver-api/dmaengine/
6237 F:      drivers/dma/
6238 F:      include/dt-bindings/dma/
6239 F:      include/linux/dma/
6240 F:      include/linux/dmaengine.h
6241 F:      include/linux/of_dma.h
6242
6243 DMA MAPPING BENCHMARK
6244 M:      Xiang Chen <chenxiang66@hisilicon.com>
6245 L:      iommu@lists.linux.dev
6246 F:      kernel/dma/map_benchmark.c
6247 F:      tools/testing/selftests/dma/
6248
6249 DMA MAPPING HELPERS
6250 M:      Christoph Hellwig <hch@lst.de>
6251 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6252 R:      Robin Murphy <robin.murphy@arm.com>
6253 L:      iommu@lists.linux.dev
6254 S:      Supported
6255 W:      http://git.infradead.org/users/hch/dma-mapping.git
6256 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6257 F:      include/asm-generic/dma-mapping.h
6258 F:      include/linux/dma-direct.h
6259 F:      include/linux/dma-map-ops.h
6260 F:      include/linux/dma-mapping.h
6261 F:      include/linux/swiotlb.h
6262 F:      kernel/dma/
6263
6264 DMA-BUF HEAPS FRAMEWORK
6265 M:      Sumit Semwal <sumit.semwal@linaro.org>
6266 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6267 R:      Brian Starkey <Brian.Starkey@arm.com>
6268 R:      John Stultz <jstultz@google.com>
6269 R:      T.J. Mercier <tjmercier@google.com>
6270 L:      linux-media@vger.kernel.org
6271 L:      dri-devel@lists.freedesktop.org
6272 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6273 S:      Maintained
6274 T:      git git://anongit.freedesktop.org/drm/drm-misc
6275 F:      drivers/dma-buf/dma-heap.c
6276 F:      drivers/dma-buf/heaps/*
6277 F:      include/linux/dma-heap.h
6278 F:      include/uapi/linux/dma-heap.h
6279
6280 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6281 M:      Lukasz Luba <lukasz.luba@arm.com>
6282 L:      linux-pm@vger.kernel.org
6283 L:      linux-samsung-soc@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6286 F:      drivers/memory/samsung/exynos5422-dmc.c
6287
6288 DME1737 HARDWARE MONITOR DRIVER
6289 M:      Juerg Haefliger <juergh@proton.me>
6290 L:      linux-hwmon@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/hwmon/dme1737.rst
6293 F:      drivers/hwmon/dme1737.c
6294
6295 DMI/SMBIOS SUPPORT
6296 M:      Jean Delvare <jdelvare@suse.com>
6297 S:      Maintained
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6299 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6300 F:      drivers/firmware/dmi-id.c
6301 F:      drivers/firmware/dmi_scan.c
6302 F:      include/linux/dmi.h
6303
6304 DOCUMENTATION
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      linux-doc@vger.kernel.org
6307 S:      Maintained
6308 P:      Documentation/doc-guide/maintainer-profile.rst
6309 T:      git git://git.lwn.net/linux.git docs-next
6310 F:      Documentation/
6311 F:      scripts/documentation-file-ref-check
6312 F:      scripts/kernel-doc
6313 F:      scripts/sphinx-pre-install
6314 X:      Documentation/ABI/
6315 X:      Documentation/admin-guide/media/
6316 X:      Documentation/devicetree/
6317 X:      Documentation/driver-api/media/
6318 X:      Documentation/firmware-guide/acpi/
6319 X:      Documentation/i2c/
6320 X:      Documentation/netlink/
6321 X:      Documentation/power/
6322 X:      Documentation/spi/
6323 X:      Documentation/userspace-api/media/
6324
6325 DOCUMENTATION PROCESS
6326 M:      Jonathan Corbet <corbet@lwn.net>
6327 L:      workflows@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/maintainer/
6330 F:      Documentation/process/
6331
6332 DOCUMENTATION REPORTING ISSUES
6333 M:      Thorsten Leemhuis <linux@leemhuis.info>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6337 F:      Documentation/admin-guide/reporting-issues.rst
6338
6339 DOCUMENTATION SCRIPTS
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-doc@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/sphinx/parse-headers.pl
6344 F:      scripts/documentation-file-ref-check
6345 F:      scripts/sphinx-pre-install
6346
6347 DOCUMENTATION/ITALIAN
6348 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/it_IT
6352
6353 DOCUMENTATION/JAPANESE
6354 R:      Akira Yokosawa <akiyks@gmail.com>
6355 L:      linux-doc@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/translations/ja_JP
6358
6359 DONGWOON DW9714 LENS VOICE COIL DRIVER
6360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 T:      git git://linuxtv.org/media_tree.git
6364 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6365 F:      drivers/media/i2c/dw9714.c
6366
6367 DONGWOON DW9719 LENS VOICE COIL DRIVER
6368 M:      Daniel Scally <djrscally@gmail.com>
6369 L:      linux-media@vger.kernel.org
6370 S:      Maintained
6371 T:      git git://linuxtv.org/media_tree.git
6372 F:      drivers/media/i2c/dw9719.c
6373
6374 DONGWOON DW9768 LENS VOICE COIL DRIVER
6375 L:      linux-media@vger.kernel.org
6376 S:      Orphan
6377 T:      git git://linuxtv.org/media_tree.git
6378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6379 F:      drivers/media/i2c/dw9768.c
6380
6381 DONGWOON DW9807 LENS VOICE COIL DRIVER
6382 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 T:      git git://linuxtv.org/media_tree.git
6386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6387 F:      drivers/media/i2c/dw9807-vcm.c
6388
6389 DOUBLETALK DRIVER
6390 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6391 L:      blinux-list@redhat.com
6392 S:      Maintained
6393 F:      drivers/char/dtlk.c
6394 F:      include/linux/dtlk.h
6395
6396 DPAA2 DATAPATH I/O (DPIO) DRIVER
6397 M:      Roy Pledge <Roy.Pledge@nxp.com>
6398 L:      linux-kernel@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/soc/fsl/dpio
6401
6402 DPAA2 ETHERNET DRIVER
6403 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6407 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6408 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6409 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6413 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6415 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6416
6417 DPAA2 ETHERNET SWITCH DRIVER
6418 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6422 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6423 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6424
6425 DPLL SUBSYSTEM
6426 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6427 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6428 M:      Jiri Pirko <jiri@resnulli.us>
6429 L:      netdev@vger.kernel.org
6430 S:      Supported
6431 F:      Documentation/driver-api/dpll.rst
6432 F:      drivers/dpll/*
6433 F:      include/linux/dpll.h
6434 F:      include/uapi/linux/dpll.h
6435
6436 DRBD DRIVER
6437 M:      Philipp Reisner <philipp.reisner@linbit.com>
6438 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6439 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6440 L:      drbd-dev@lists.linbit.com
6441 S:      Supported
6442 W:      http://www.drbd.org
6443 T:      git git://git.linbit.com/linux-drbd.git
6444 T:      git git://git.linbit.com/drbd-8.4.git
6445 F:      Documentation/admin-guide/blockdev/
6446 F:      drivers/block/drbd/
6447 F:      include/linux/drbd*
6448 F:      lib/lru_cache.c
6449
6450 DRIVER COMPONENT FRAMEWORK
6451 L:      dri-devel@lists.freedesktop.org
6452 F:      drivers/base/component.c
6453 F:      include/linux/component.h
6454
6455 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6457 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6458 S:      Supported
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6460 F:      Documentation/core-api/kobject.rst
6461 F:      drivers/base/
6462 F:      fs/debugfs/
6463 F:      fs/sysfs/
6464 F:      include/linux/debugfs.h
6465 F:      include/linux/fwnode.h
6466 F:      include/linux/kobj*
6467 F:      include/linux/property.h
6468 F:      lib/kobj*
6469
6470 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6471 M:      Nishanth Menon <nm@ti.com>
6472 L:      linux-pm@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/soc/ti/smartreflex.c
6475 F:      include/linux/power/smartreflex.h
6476
6477 DRM ACCEL DRIVERS FOR INTEL VPU
6478 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6479 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/accel/ivpu/
6484 F:      include/uapi/drm/ivpu_accel.h
6485
6486 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6487 M:      Oded Gabbay <ogabbay@kernel.org>
6488 L:      dri-devel@lists.freedesktop.org
6489 S:      Maintained
6490 C:      irc://irc.oftc.net/dri-devel
6491 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6492 F:      Documentation/accel/
6493 F:      drivers/accel/
6494 F:      include/drm/drm_accel.h
6495
6496 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6497 M:      Maxime Ripard <mripard@kernel.org>
6498 M:      Chen-Yu Tsai <wens@csie.org>
6499 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/sun4i/sun8i*
6504
6505 DRM DRIVER FOR ARM PL111 CLCD
6506 S:      Orphan
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      drivers/gpu/drm/pl111/
6509
6510 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6511 M:      Linus Walleij <linus.walleij@linaro.org>
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6515 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6516
6517 DRM DRIVER FOR ASPEED BMC GFX
6518 M:      Joel Stanley <joel@jms.id.au>
6519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6520 S:      Supported
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6523 F:      drivers/gpu/drm/aspeed/
6524
6525 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6526 M:      Dave Airlie <airlied@redhat.com>
6527 R:      Thomas Zimmermann <tzimmermann@suse.de>
6528 R:      Jocelyn Falempe <jfalempe@redhat.com>
6529 L:      dri-devel@lists.freedesktop.org
6530 S:      Supported
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      drivers/gpu/drm/ast/
6533
6534 DRM DRIVER FOR BOCHS VIRTUAL GPU
6535 M:      Gerd Hoffmann <kraxel@redhat.com>
6536 L:      virtualization@lists.linux.dev
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      drivers/gpu/drm/tiny/bochs.c
6540
6541 DRM DRIVER FOR BOE HIMAX8279D PANELS
6542 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6543 S:      Maintained
6544 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6545 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6546
6547 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6548 M:      Jagan Teki <jagan@amarulasolutions.com>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6551 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6552
6553 DRM DRIVER FOR EBBG FT8719 PANEL
6554 M:      Joel Selvaraj <jo@jsfamily.in>
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6558 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6559
6560 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6561 M:      Linus Walleij <linus.walleij@linaro.org>
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      drivers/gpu/drm/tve200/
6565
6566 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6567 M:      Icenowy Zheng <icenowy@aosc.io>
6568 S:      Maintained
6569 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6570 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6571
6572 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6573 M:      Jagan Teki <jagan@amarulasolutions.com>
6574 S:      Maintained
6575 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6576 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6577
6578 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6579 M:      Thomas Zimmermann <tzimmermann@suse.de>
6580 M:      Javier Martinez Canillas <javierm@redhat.com>
6581 L:      dri-devel@lists.freedesktop.org
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/drm_aperture.c
6585 F:      drivers/gpu/drm/tiny/ofdrm.c
6586 F:      drivers/gpu/drm/tiny/simpledrm.c
6587 F:      drivers/video/aperture.c
6588 F:      drivers/video/nomodeset.c
6589 F:      include/drm/drm_aperture.h
6590 F:      include/linux/aperture.h
6591 F:      include/video/nomodeset.h
6592
6593 DRM DRIVER FOR GENERIC EDP PANELS
6594 R:      Douglas Anderson <dianders@chromium.org>
6595 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6596 F:      drivers/gpu/drm/panel/panel-edp.c
6597
6598 DRM DRIVER FOR GENERIC USB DISPLAY
6599 M:      Noralf Trønnes <noralf@tronnes.org>
6600 S:      Maintained
6601 W:      https://github.com/notro/gud/wiki
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      drivers/gpu/drm/gud/
6604 F:      include/drm/gud.h
6605
6606 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6607 M:      Hans de Goede <hdegoede@redhat.com>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      drivers/gpu/drm/tiny/gm12u320.c
6611
6612 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6613 M:      Ondrej Jirman <megi@xff.cz>
6614 M:      Javier Martinez Canillas <javierm@redhat.com>
6615 S:      Maintained
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6618 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6619
6620 DRM DRIVER FOR HX8357D PANELS
6621 S:      Orphan
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6624 F:      drivers/gpu/drm/tiny/hx8357d.c
6625
6626 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6627 M:      Deepak Rawat <drawat.floss@gmail.com>
6628 L:      linux-hyperv@vger.kernel.org
6629 L:      dri-devel@lists.freedesktop.org
6630 S:      Maintained
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      drivers/gpu/drm/hyperv
6633
6634 DRM DRIVER FOR ILITEK ILI9225 PANELS
6635 M:      David Lechner <david@lechnology.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6639 F:      drivers/gpu/drm/tiny/ili9225.c
6640
6641 DRM DRIVER FOR ILITEK ILI9486 PANELS
6642 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6646 F:      drivers/gpu/drm/tiny/ili9486.c
6647
6648 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6649 M:      Jagan Teki <jagan@edgeble.ai>
6650 S:      Maintained
6651 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6652 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6653
6654 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6655 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6656 S:      Supported
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      drivers/gpu/drm/logicvc/
6659
6660 DRM DRIVER FOR LVDS PANELS
6661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/lvds.yaml
6666 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6667 F:      drivers/gpu/drm/panel/panel-lvds.c
6668
6669 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6670 M:      Guido Günther <agx@sigxcpu.org>
6671 R:      Purism Kernel Team <kernel@puri.sm>
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6674 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6675
6676 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6677 M:      Dave Airlie <airlied@redhat.com>
6678 R:      Thomas Zimmermann <tzimmermann@suse.de>
6679 R:      Jocelyn Falempe <jfalempe@redhat.com>
6680 L:      dri-devel@lists.freedesktop.org
6681 S:      Supported
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      drivers/gpu/drm/mgag200/
6684
6685 DRM DRIVER FOR MI0283QT
6686 M:      Noralf Trønnes <noralf@tronnes.org>
6687 S:      Maintained
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6690 F:      drivers/gpu/drm/tiny/mi0283qt.c
6691
6692 DRM DRIVER FOR MIPI DBI compatible panels
6693 M:      Noralf Trønnes <noralf@tronnes.org>
6694 S:      Maintained
6695 W:      https://github.com/notro/panel-mipi-dbi/wiki
6696 T:      git git://anongit.freedesktop.org/drm/drm-misc
6697 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6698 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6699
6700 DRM DRIVER FOR MSM ADRENO GPU
6701 M:      Rob Clark <robdclark@gmail.com>
6702 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6703 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6704 R:      Sean Paul <sean@poorly.run>
6705 R:      Marijn Suijten <marijn.suijten@somainline.org>
6706 L:      linux-arm-msm@vger.kernel.org
6707 L:      dri-devel@lists.freedesktop.org
6708 L:      freedreno@lists.freedesktop.org
6709 S:      Maintained
6710 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6711 T:      git https://gitlab.freedesktop.org/drm/msm.git
6712 F:      Documentation/devicetree/bindings/display/msm/
6713 F:      drivers/gpu/drm/ci/xfails/msm*
6714 F:      drivers/gpu/drm/msm/
6715 F:      include/uapi/drm/msm_drm.h
6716
6717 DRM DRIVER FOR NOVATEK NT35510 PANELS
6718 M:      Linus Walleij <linus.walleij@linaro.org>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6722 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6723
6724 DRM DRIVER FOR NOVATEK NT35560 PANELS
6725 M:      Linus Walleij <linus.walleij@linaro.org>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6729 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6730
6731 DRM DRIVER FOR NOVATEK NT36523 PANELS
6732 M:      Jianhua Lu <lujianhua000@gmail.com>
6733 S:      Maintained
6734 T:      git git://anongit.freedesktop.org/drm/drm-misc
6735 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6736 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6737
6738 DRM DRIVER FOR NOVATEK NT36672A PANELS
6739 M:      Sumit Semwal <sumit.semwal@linaro.org>
6740 S:      Maintained
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6743 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6744
6745 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6746 M:      Karol Herbst <kherbst@redhat.com>
6747 M:      Lyude Paul <lyude@redhat.com>
6748 M:      Danilo Krummrich <dakr@redhat.com>
6749 L:      dri-devel@lists.freedesktop.org
6750 L:      nouveau@lists.freedesktop.org
6751 S:      Supported
6752 W:      https://nouveau.freedesktop.org/
6753 Q:      https://patchwork.freedesktop.org/project/nouveau/
6754 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6755 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6756 C:      irc://irc.oftc.net/nouveau
6757 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6758 F:      drivers/gpu/drm/nouveau/
6759 F:      include/uapi/drm/nouveau_drm.h
6760
6761 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6762 M:      Stefan Mavrodiev <stefan@olimex.com>
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6765 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6766
6767 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6768 R:      Douglas Anderson <dianders@chromium.org>
6769 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6770 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6771
6772 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6773 M:      Noralf Trønnes <noralf@tronnes.org>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/repaper.txt
6777 F:      drivers/gpu/drm/tiny/repaper.c
6778
6779 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6780 M:      Dave Airlie <airlied@redhat.com>
6781 M:      Gerd Hoffmann <kraxel@redhat.com>
6782 L:      virtualization@lists.linux.dev
6783 S:      Obsolete
6784 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      drivers/gpu/drm/tiny/cirrus.c
6787
6788 DRM DRIVER FOR QXL VIRTUAL GPU
6789 M:      Dave Airlie <airlied@redhat.com>
6790 M:      Gerd Hoffmann <kraxel@redhat.com>
6791 L:      virtualization@lists.linux.dev
6792 L:      spice-devel@lists.freedesktop.org
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      drivers/gpu/drm/qxl/
6796 F:      include/uapi/drm/qxl_drm.h
6797
6798 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6799 M:      Robert Chiras <robert.chiras@nxp.com>
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6802 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6803
6804 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6805 M:      Linus Walleij <linus.walleij@linaro.org>
6806 S:      Maintained
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6809 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6810
6811 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6812 M:      Inki Dae <inki.dae@samsung.com>
6813 M:      Jagan Teki <jagan@amarulasolutions.com>
6814 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6815 S:      Maintained
6816 T:      git git://anongit.freedesktop.org/drm/drm-misc
6817 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6818 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6819 F:      include/drm/bridge/samsung-dsim.h
6820
6821 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6822 M:      Markuss Broks <markuss.broks@gmail.com>
6823 S:      Maintained
6824 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6825 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6826
6827 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6828 M:      Artur Weber <aweber.kernel@gmail.com>
6829 S:      Maintained
6830 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6831 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6832
6833 DRM DRIVER FOR SITRONIX ST7586 PANELS
6834 M:      David Lechner <david@lechnology.com>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6838 F:      drivers/gpu/drm/tiny/st7586.c
6839
6840 DRM DRIVER FOR SITRONIX ST7701 PANELS
6841 M:      Jagan Teki <jagan@amarulasolutions.com>
6842 S:      Maintained
6843 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6844 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6845
6846 DRM DRIVER FOR SITRONIX ST7703 PANELS
6847 M:      Guido Günther <agx@sigxcpu.org>
6848 R:      Purism Kernel Team <kernel@puri.sm>
6849 R:      Ondrej Jirman <megi@xff.cz>
6850 S:      Maintained
6851 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6852 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6853
6854 DRM DRIVER FOR SITRONIX ST7735R PANELS
6855 M:      David Lechner <david@lechnology.com>
6856 S:      Maintained
6857 T:      git git://anongit.freedesktop.org/drm/drm-misc
6858 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6859 F:      drivers/gpu/drm/tiny/st7735r.c
6860
6861 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6862 M:      Javier Martinez Canillas <javierm@redhat.com>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6866 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6867 F:      drivers/gpu/drm/solomon/ssd130x*
6868
6869 DRM DRIVER FOR ST-ERICSSON MCDE
6870 M:      Linus Walleij <linus.walleij@linaro.org>
6871 S:      Maintained
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6874 F:      drivers/gpu/drm/mcde/
6875
6876 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6877 M:      Jagan Teki <jagan@amarulasolutions.com>
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6880 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6881
6882 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6883 R:      Douglas Anderson <dianders@chromium.org>
6884 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6885 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6886
6887 DRM DRIVER FOR TPO TPG110 PANELS
6888 M:      Linus Walleij <linus.walleij@linaro.org>
6889 S:      Maintained
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6892 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6893
6894 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6895 M:      Dave Airlie <airlied@redhat.com>
6896 R:      Sean Paul <sean@poorly.run>
6897 R:      Thomas Zimmermann <tzimmermann@suse.de>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Supported
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      drivers/gpu/drm/udl/
6902
6903 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6904 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6905 M:      Melissa Wen <melissa.srw@gmail.com>
6906 M:      Maíra Canal <mairacanal@riseup.net>
6907 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6908 R:      Daniel Vetter <daniel@ffwll.ch>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Maintained
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/gpu/vkms.rst
6913 F:      drivers/gpu/drm/vkms/
6914
6915 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6916 M:      Hans de Goede <hdegoede@redhat.com>
6917 L:      dri-devel@lists.freedesktop.org
6918 S:      Maintained
6919 T:      git git://anongit.freedesktop.org/drm/drm-misc
6920 F:      drivers/gpu/drm/vboxvideo/
6921
6922 DRM DRIVER FOR VMWARE VIRTUAL GPU
6923 M:      Zack Rusin <zackr@vmware.com>
6924 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Supported
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      drivers/gpu/drm/vmwgfx/
6929 F:      include/uapi/drm/vmwgfx_drm.h
6930
6931 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6932 M:      Linus Walleij <linus.walleij@linaro.org>
6933 S:      Maintained
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6936 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6937
6938 DRM DRIVERS
6939 M:      David Airlie <airlied@gmail.com>
6940 M:      Daniel Vetter <daniel@ffwll.ch>
6941 L:      dri-devel@lists.freedesktop.org
6942 S:      Maintained
6943 B:      https://gitlab.freedesktop.org/drm
6944 C:      irc://irc.oftc.net/dri-devel
6945 T:      git git://anongit.freedesktop.org/drm/drm
6946 F:      Documentation/devicetree/bindings/display/
6947 F:      Documentation/devicetree/bindings/gpu/
6948 F:      Documentation/gpu/
6949 F:      drivers/gpu/
6950 F:      include/drm/
6951 F:      include/linux/vga*
6952 F:      include/uapi/drm/
6953
6954 DRM DRIVERS AND MISC GPU PATCHES
6955 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6956 M:      Maxime Ripard <mripard@kernel.org>
6957 M:      Thomas Zimmermann <tzimmermann@suse.de>
6958 S:      Maintained
6959 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6960 T:      git git://anongit.freedesktop.org/drm/drm-misc
6961 F:      Documentation/devicetree/bindings/display/
6962 F:      Documentation/devicetree/bindings/gpu/
6963 F:      Documentation/gpu/
6964 F:      drivers/gpu/drm/
6965 F:      drivers/gpu/vga/
6966 F:      include/drm/drm
6967 F:      include/linux/vga*
6968 F:      include/uapi/drm/
6969 X:      drivers/gpu/drm/amd/
6970 X:      drivers/gpu/drm/armada/
6971 X:      drivers/gpu/drm/etnaviv/
6972 X:      drivers/gpu/drm/exynos/
6973 X:      drivers/gpu/drm/i915/
6974 X:      drivers/gpu/drm/kmb/
6975 X:      drivers/gpu/drm/mediatek/
6976 X:      drivers/gpu/drm/msm/
6977 X:      drivers/gpu/drm/nouveau/
6978 X:      drivers/gpu/drm/radeon/
6979 X:      drivers/gpu/drm/renesas/
6980 X:      drivers/gpu/drm/tegra/
6981
6982 DRM DRIVERS FOR ALLWINNER A10
6983 M:      Maxime Ripard <mripard@kernel.org>
6984 M:      Chen-Yu Tsai <wens@csie.org>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Supported
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      Documentation/devicetree/bindings/display/allwinner*
6989 F:      drivers/gpu/drm/sun4i/
6990
6991 DRM DRIVERS FOR AMLOGIC SOCS
6992 M:      Neil Armstrong <neil.armstrong@linaro.org>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      linux-amlogic@lists.infradead.org
6995 S:      Supported
6996 W:      http://linux-meson.com/
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6999 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7000 F:      Documentation/gpu/meson.rst
7001 F:      drivers/gpu/drm/ci/xfails/meson*
7002 F:      drivers/gpu/drm/meson/
7003
7004 DRM DRIVERS FOR ATMEL HLCDC
7005 M:      Sam Ravnborg <sam@ravnborg.org>
7006 M:      Boris Brezillon <bbrezillon@kernel.org>
7007 L:      dri-devel@lists.freedesktop.org
7008 S:      Supported
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/display/atmel/
7011 F:      drivers/gpu/drm/atmel-hlcdc/
7012
7013 DRM DRIVERS FOR BRIDGE CHIPS
7014 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7015 M:      Neil Armstrong <neil.armstrong@linaro.org>
7016 M:      Robert Foss <rfoss@kernel.org>
7017 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7018 R:      Jonas Karlman <jonas@kwiboo.se>
7019 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7020 S:      Maintained
7021 T:      git git://anongit.freedesktop.org/drm/drm-misc
7022 F:      Documentation/devicetree/bindings/display/bridge/
7023 F:      drivers/gpu/drm/bridge/
7024 F:      drivers/gpu/drm/drm_bridge.c
7025 F:      drivers/gpu/drm/drm_bridge_connector.c
7026 F:      include/drm/drm_bridge.h
7027 F:      include/drm/drm_bridge_connector.h
7028
7029 DRM DRIVERS FOR EXYNOS
7030 M:      Inki Dae <inki.dae@samsung.com>
7031 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7032 M:      Kyungmin Park <kyungmin.park@samsung.com>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Supported
7035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7036 F:      Documentation/devicetree/bindings/display/exynos/
7037 F:      Documentation/devicetree/bindings/display/samsung/
7038 F:      drivers/gpu/drm/exynos/
7039 F:      include/uapi/drm/exynos_drm.h
7040
7041 DRM DRIVERS FOR FREESCALE DCU
7042 M:      Stefan Agner <stefan@agner.ch>
7043 M:      Alison Wang <alison.wang@nxp.com>
7044 L:      dri-devel@lists.freedesktop.org
7045 S:      Supported
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7048 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7049 F:      drivers/gpu/drm/fsl-dcu/
7050
7051 DRM DRIVERS FOR FREESCALE IMX 5/6
7052 M:      Philipp Zabel <p.zabel@pengutronix.de>
7053 L:      dri-devel@lists.freedesktop.org
7054 S:      Maintained
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 T:      git git://git.pengutronix.de/git/pza/linux
7057 F:      Documentation/devicetree/bindings/display/imx/
7058 F:      drivers/gpu/drm/imx/ipuv3/
7059 F:      drivers/gpu/ipu-v3/
7060
7061 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7062 M:      Liu Ying <victor.liu@nxp.com>
7063 L:      dri-devel@lists.freedesktop.org
7064 S:      Maintained
7065 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7066 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7067 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7069 F:      drivers/gpu/drm/bridge/imx/
7070
7071 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7072 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7073 L:      dri-devel@lists.freedesktop.org
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      drivers/gpu/drm/gma500/
7077
7078 DRM DRIVERS FOR HISILICON
7079 M:      Xinliang Liu <xinliang.liu@linaro.org>
7080 M:      Tian Tao  <tiantao6@hisilicon.com>
7081 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7082 R:      Sumit Semwal <sumit.semwal@linaro.org>
7083 R:      Yongqin Liu <yongqin.liu@linaro.org>
7084 R:      John Stultz <jstultz@google.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/hisilicon/
7089 F:      drivers/gpu/drm/hisilicon/
7090
7091 DRM DRIVERS FOR LIMA
7092 M:      Qiang Yu <yuq825@gmail.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7095 S:      Maintained
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      drivers/gpu/drm/lima/
7098 F:      include/uapi/drm/lima_drm.h
7099
7100 DRM DRIVERS FOR LOONGSON
7101 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Supported
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      drivers/gpu/drm/loongson/
7106
7107 DRM DRIVERS FOR MEDIATEK
7108 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7109 M:      Philipp Zabel <p.zabel@pengutronix.de>
7110 L:      dri-devel@lists.freedesktop.org
7111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7112 S:      Supported
7113 F:      Documentation/devicetree/bindings/display/mediatek/
7114 F:      drivers/gpu/drm/ci/xfails/mediatek*
7115 F:      drivers/gpu/drm/mediatek/
7116 F:      drivers/phy/mediatek/phy-mtk-dp.c
7117 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7118 F:      drivers/phy/mediatek/phy-mtk-mipi*
7119
7120 DRM DRIVERS FOR NVIDIA TEGRA
7121 M:      Thierry Reding <thierry.reding@gmail.com>
7122 M:      Mikko Perttunen <mperttunen@nvidia.com>
7123 L:      dri-devel@lists.freedesktop.org
7124 L:      linux-tegra@vger.kernel.org
7125 S:      Supported
7126 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7127 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7128 F:      Documentation/devicetree/bindings/gpu/host1x/
7129 F:      drivers/gpu/drm/tegra/
7130 F:      drivers/gpu/host1x/
7131 F:      include/linux/host1x.h
7132 F:      include/uapi/drm/tegra_drm.h
7133
7134 DRM DRIVERS FOR RENESAS R-CAR
7135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7136 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7137 L:      dri-devel@lists.freedesktop.org
7138 L:      linux-renesas-soc@vger.kernel.org
7139 S:      Supported
7140 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7141 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7142 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7143 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7144 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7145 F:      drivers/gpu/drm/renesas/rcar-du/
7146
7147 DRM DRIVERS FOR RENESAS SHMOBILE
7148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7149 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7150 L:      dri-devel@lists.freedesktop.org
7151 L:      linux-renesas-soc@vger.kernel.org
7152 S:      Supported
7153 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7154 F:      drivers/gpu/drm/renesas/shmobile/
7155 F:      include/linux/platform_data/shmob_drm.h
7156
7157 DRM DRIVERS FOR ROCKCHIP
7158 M:      Sandy Huang <hjc@rock-chips.com>
7159 M:      Heiko Stübner <heiko@sntech.de>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      Documentation/devicetree/bindings/display/rockchip/
7164 F:      drivers/gpu/drm/ci/xfails/rockchip*
7165 F:      drivers/gpu/drm/rockchip/
7166
7167 DRM DRIVERS FOR STI
7168 M:      Alain Volmat <alain.volmat@foss.st.com>
7169 L:      dri-devel@lists.freedesktop.org
7170 S:      Maintained
7171 T:      git git://anongit.freedesktop.org/drm/drm-misc
7172 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7173 F:      drivers/gpu/drm/sti
7174
7175 DRM DRIVERS FOR STM
7176 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7177 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7178 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7179 L:      dri-devel@lists.freedesktop.org
7180 S:      Maintained
7181 T:      git git://anongit.freedesktop.org/drm/drm-misc
7182 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7183 F:      drivers/gpu/drm/stm
7184
7185 DRM DRIVERS FOR TI KEYSTONE
7186 M:      Jyri Sarha <jyri.sarha@iki.fi>
7187 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7188 L:      dri-devel@lists.freedesktop.org
7189 S:      Maintained
7190 T:      git git://anongit.freedesktop.org/drm/drm-misc
7191 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7192 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7193 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7194 F:      drivers/gpu/drm/tidss/
7195
7196 DRM DRIVERS FOR TI LCDC
7197 M:      Jyri Sarha <jyri.sarha@iki.fi>
7198 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7199 L:      dri-devel@lists.freedesktop.org
7200 S:      Maintained
7201 T:      git git://anongit.freedesktop.org/drm/drm-misc
7202 F:      Documentation/devicetree/bindings/display/tilcdc/
7203 F:      drivers/gpu/drm/tilcdc/
7204
7205 DRM DRIVERS FOR TI OMAP
7206 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7207 L:      dri-devel@lists.freedesktop.org
7208 S:      Maintained
7209 T:      git git://anongit.freedesktop.org/drm/drm-misc
7210 F:      Documentation/devicetree/bindings/display/ti/
7211 F:      drivers/gpu/drm/omapdrm/
7212
7213 DRM DRIVERS FOR V3D
7214 M:      Melissa Wen <mwen@igalia.com>
7215 M:      Maíra Canal <mcanal@igalia.com>
7216 S:      Supported
7217 T:      git git://anongit.freedesktop.org/drm/drm-misc
7218 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7219 F:      drivers/gpu/drm/v3d/
7220 F:      include/uapi/drm/v3d_drm.h
7221
7222 DRM DRIVERS FOR VC4
7223 M:      Maxime Ripard <mripard@kernel.org>
7224 S:      Supported
7225 T:      git git://github.com/anholt/linux
7226 T:      git git://anongit.freedesktop.org/drm/drm-misc
7227 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7228 F:      drivers/gpu/drm/vc4/
7229 F:      include/uapi/drm/vc4_drm.h
7230
7231 DRM DRIVERS FOR VIVANTE GPU IP
7232 M:      Lucas Stach <l.stach@pengutronix.de>
7233 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7234 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7235 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7236 L:      dri-devel@lists.freedesktop.org
7237 S:      Maintained
7238 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7239 F:      drivers/gpu/drm/etnaviv/
7240 F:      include/uapi/drm/etnaviv_drm.h
7241
7242 DRM DRIVERS FOR XEN
7243 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7246 S:      Supported
7247 T:      git git://anongit.freedesktop.org/drm/drm-misc
7248 F:      Documentation/gpu/xen-front.rst
7249 F:      drivers/gpu/drm/xen/
7250
7251 DRM DRIVERS FOR XILINX
7252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7253 L:      dri-devel@lists.freedesktop.org
7254 S:      Maintained
7255 T:      git git://anongit.freedesktop.org/drm/drm-misc
7256 F:      Documentation/devicetree/bindings/display/xlnx/
7257 F:      drivers/gpu/drm/xlnx/
7258
7259 DRM GPU SCHEDULER
7260 M:      Luben Tuikov <ltuikov89@gmail.com>
7261 L:      dri-devel@lists.freedesktop.org
7262 S:      Maintained
7263 T:      git git://anongit.freedesktop.org/drm/drm-misc
7264 F:      drivers/gpu/drm/scheduler/
7265 F:      include/drm/gpu_scheduler.h
7266
7267 DRM PANEL DRIVERS
7268 M:      Neil Armstrong <neil.armstrong@linaro.org>
7269 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7270 R:      Sam Ravnborg <sam@ravnborg.org>
7271 L:      dri-devel@lists.freedesktop.org
7272 S:      Maintained
7273 T:      git git://anongit.freedesktop.org/drm/drm-misc
7274 F:      Documentation/devicetree/bindings/display/panel/
7275 F:      drivers/gpu/drm/drm_panel.c
7276 F:      drivers/gpu/drm/panel/
7277 F:      include/drm/drm_panel.h
7278
7279 DRM PRIVACY-SCREEN CLASS
7280 M:      Hans de Goede <hdegoede@redhat.com>
7281 L:      dri-devel@lists.freedesktop.org
7282 S:      Maintained
7283 T:      git git://anongit.freedesktop.org/drm/drm-misc
7284 F:      drivers/gpu/drm/drm_privacy_screen*
7285 F:      include/drm/drm_privacy_screen*
7286
7287 DRM TTM SUBSYSTEM
7288 M:      Christian Koenig <christian.koenig@amd.com>
7289 M:      Huang Rui <ray.huang@amd.com>
7290 L:      dri-devel@lists.freedesktop.org
7291 S:      Maintained
7292 T:      git git://anongit.freedesktop.org/drm/drm-misc
7293 F:      drivers/gpu/drm/ttm/
7294 F:      include/drm/ttm/
7295
7296 DRM AUTOMATED TESTING
7297 M:      Helen Koike <helen.koike@collabora.com>
7298 L:      dri-devel@lists.freedesktop.org
7299 S:      Maintained
7300 T:      git git://anongit.freedesktop.org/drm/drm-misc
7301 F:      Documentation/gpu/automated_testing.rst
7302 F:      drivers/gpu/drm/ci/
7303
7304 DSBR100 USB FM RADIO DRIVER
7305 M:      Alexey Klimov <klimov.linux@gmail.com>
7306 L:      linux-media@vger.kernel.org
7307 S:      Maintained
7308 T:      git git://linuxtv.org/media_tree.git
7309 F:      drivers/media/radio/dsbr100.c
7310
7311 DT3155 MEDIA DRIVER
7312 M:      Hans Verkuil <hverkuil@xs4all.nl>
7313 L:      linux-media@vger.kernel.org
7314 S:      Odd Fixes
7315 W:      https://linuxtv.org
7316 T:      git git://linuxtv.org/media_tree.git
7317 F:      drivers/media/pci/dt3155/
7318
7319 DVB_USB_AF9015 MEDIA DRIVER
7320 M:      Antti Palosaari <crope@iki.fi>
7321 L:      linux-media@vger.kernel.org
7322 S:      Maintained
7323 W:      https://linuxtv.org
7324 W:      http://palosaari.fi/linux/
7325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7326 T:      git git://linuxtv.org/anttip/media_tree.git
7327 F:      drivers/media/usb/dvb-usb-v2/af9015*
7328
7329 DVB_USB_AF9035 MEDIA DRIVER
7330 M:      Antti Palosaari <crope@iki.fi>
7331 L:      linux-media@vger.kernel.org
7332 S:      Maintained
7333 W:      https://linuxtv.org
7334 W:      http://palosaari.fi/linux/
7335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7336 T:      git git://linuxtv.org/anttip/media_tree.git
7337 F:      drivers/media/usb/dvb-usb-v2/af9035*
7338
7339 DVB_USB_ANYSEE MEDIA DRIVER
7340 M:      Antti Palosaari <crope@iki.fi>
7341 L:      linux-media@vger.kernel.org
7342 S:      Maintained
7343 W:      https://linuxtv.org
7344 W:      http://palosaari.fi/linux/
7345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7346 T:      git git://linuxtv.org/anttip/media_tree.git
7347 F:      drivers/media/usb/dvb-usb-v2/anysee*
7348
7349 DVB_USB_AU6610 MEDIA DRIVER
7350 M:      Antti Palosaari <crope@iki.fi>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 W:      https://linuxtv.org
7354 W:      http://palosaari.fi/linux/
7355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7356 T:      git git://linuxtv.org/anttip/media_tree.git
7357 F:      drivers/media/usb/dvb-usb-v2/au6610*
7358
7359 DVB_USB_CE6230 MEDIA DRIVER
7360 M:      Antti Palosaari <crope@iki.fi>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 W:      https://linuxtv.org
7364 W:      http://palosaari.fi/linux/
7365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7366 T:      git git://linuxtv.org/anttip/media_tree.git
7367 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7368
7369 DVB_USB_CXUSB MEDIA DRIVER
7370 M:      Michael Krufky <mkrufky@linuxtv.org>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 W:      https://linuxtv.org
7374 W:      http://github.com/mkrufky
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 T:      git git://linuxtv.org/media_tree.git
7377 F:      drivers/media/usb/dvb-usb/cxusb*
7378
7379 DVB_USB_EC168 MEDIA DRIVER
7380 M:      Antti Palosaari <crope@iki.fi>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 W:      https://linuxtv.org
7384 W:      http://palosaari.fi/linux/
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 T:      git git://linuxtv.org/anttip/media_tree.git
7387 F:      drivers/media/usb/dvb-usb-v2/ec168*
7388
7389 DVB_USB_GL861 MEDIA DRIVER
7390 M:      Antti Palosaari <crope@iki.fi>
7391 L:      linux-media@vger.kernel.org
7392 S:      Maintained
7393 W:      https://linuxtv.org
7394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7395 T:      git git://linuxtv.org/anttip/media_tree.git
7396 F:      drivers/media/usb/dvb-usb-v2/gl861*
7397
7398 DVB_USB_MXL111SF MEDIA DRIVER
7399 M:      Michael Krufky <mkrufky@linuxtv.org>
7400 L:      linux-media@vger.kernel.org
7401 S:      Maintained
7402 W:      https://linuxtv.org
7403 W:      http://github.com/mkrufky
7404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7405 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7406 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7407
7408 DVB_USB_RTL28XXU MEDIA DRIVER
7409 M:      Antti Palosaari <crope@iki.fi>
7410 L:      linux-media@vger.kernel.org
7411 S:      Maintained
7412 W:      https://linuxtv.org
7413 W:      http://palosaari.fi/linux/
7414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7415 T:      git git://linuxtv.org/anttip/media_tree.git
7416 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7417
7418 DVB_USB_V2 MEDIA DRIVER
7419 M:      Antti Palosaari <crope@iki.fi>
7420 L:      linux-media@vger.kernel.org
7421 S:      Maintained
7422 W:      https://linuxtv.org
7423 W:      http://palosaari.fi/linux/
7424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7425 T:      git git://linuxtv.org/anttip/media_tree.git
7426 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7427 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7428
7429 DYNAMIC DEBUG
7430 M:      Jason Baron <jbaron@akamai.com>
7431 M:      Jim Cromie <jim.cromie@gmail.com>
7432 S:      Maintained
7433 F:      include/linux/dynamic_debug.h
7434 F:      lib/dynamic_debug.c
7435 F:      lib/test_dynamic_debug.c
7436
7437 DYNAMIC INTERRUPT MODERATION
7438 M:      Tal Gilboa <talgi@nvidia.com>
7439 S:      Maintained
7440 F:      Documentation/networking/net_dim.rst
7441 F:      include/linux/dim.h
7442 F:      lib/dim/
7443
7444 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7445 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7446 L:      linux-pm@vger.kernel.org
7447 S:      Supported
7448 B:      https://bugzilla.kernel.org
7449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7450 F:      drivers/powercap/dtpm*
7451 F:      include/linux/dtpm.h
7452
7453 DZ DECSTATION DZ11 SERIAL DRIVER
7454 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7455 S:      Maintained
7456 F:      drivers/tty/serial/dz.*
7457
7458 E3X0 POWER BUTTON DRIVER
7459 M:      Moritz Fischer <moritz.fischer@ettus.com>
7460 L:      usrp-users@lists.ettus.com
7461 S:      Supported
7462 W:      http://www.ettus.com
7463 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7464 F:      drivers/input/misc/e3x0-button.c
7465
7466 E4000 MEDIA DRIVER
7467 M:      Antti Palosaari <crope@iki.fi>
7468 L:      linux-media@vger.kernel.org
7469 S:      Maintained
7470 W:      https://linuxtv.org
7471 W:      http://palosaari.fi/linux/
7472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7473 T:      git git://linuxtv.org/anttip/media_tree.git
7474 F:      drivers/media/tuners/e4000*
7475
7476 EARTH_PT1 MEDIA DRIVER
7477 M:      Akihiro Tsukada <tskd08@gmail.com>
7478 L:      linux-media@vger.kernel.org
7479 S:      Odd Fixes
7480 F:      drivers/media/pci/pt1/
7481
7482 EARTH_PT3 MEDIA DRIVER
7483 M:      Akihiro Tsukada <tskd08@gmail.com>
7484 L:      linux-media@vger.kernel.org
7485 S:      Odd Fixes
7486 F:      drivers/media/pci/pt3/
7487
7488 EC100 MEDIA DRIVER
7489 M:      Antti Palosaari <crope@iki.fi>
7490 L:      linux-media@vger.kernel.org
7491 S:      Maintained
7492 W:      https://linuxtv.org
7493 W:      http://palosaari.fi/linux/
7494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7495 T:      git git://linuxtv.org/anttip/media_tree.git
7496 F:      drivers/media/dvb-frontends/ec100*
7497
7498 ECRYPT FILE SYSTEM
7499 M:      Tyler Hicks <code@tyhicks.com>
7500 L:      ecryptfs@vger.kernel.org
7501 S:      Odd Fixes
7502 W:      http://ecryptfs.org
7503 W:      https://launchpad.net/ecryptfs
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7505 F:      Documentation/filesystems/ecryptfs.rst
7506 F:      fs/ecryptfs/
7507
7508 EDAC-AMD64
7509 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Supported
7512 F:      drivers/edac/amd64_edac*
7513 F:      drivers/edac/mce_amd*
7514
7515 EDAC-ARMADA
7516 M:      Jan Luebbe <jlu@pengutronix.de>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7520 F:      drivers/edac/armada_xp_*
7521
7522 EDAC-AST2500
7523 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7524 S:      Supported
7525 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7526 F:      drivers/edac/aspeed_edac.c
7527
7528 EDAC-BLUEFIELD
7529 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7530 S:      Supported
7531 F:      drivers/edac/bluefield_edac.c
7532
7533 EDAC-CALXEDA
7534 M:      Andre Przywara <andre.przywara@arm.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/edac/highbank*
7538
7539 EDAC-CAVIUM OCTEON
7540 M:      Ralf Baechle <ralf@linux-mips.org>
7541 L:      linux-edac@vger.kernel.org
7542 L:      linux-mips@vger.kernel.org
7543 S:      Supported
7544 F:      drivers/edac/octeon_edac*
7545
7546 EDAC-CAVIUM THUNDERX
7547 M:      Robert Richter <rric@kernel.org>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Odd Fixes
7550 F:      drivers/edac/thunderx_edac*
7551
7552 EDAC-CORE
7553 M:      Borislav Petkov <bp@alien8.de>
7554 M:      Tony Luck <tony.luck@intel.com>
7555 R:      James Morse <james.morse@arm.com>
7556 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7557 R:      Robert Richter <rric@kernel.org>
7558 L:      linux-edac@vger.kernel.org
7559 S:      Supported
7560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7561 F:      Documentation/admin-guide/ras.rst
7562 F:      Documentation/driver-api/edac.rst
7563 F:      drivers/edac/
7564 F:      include/linux/edac.h
7565
7566 EDAC-DMC520
7567 M:      Lei Wang <lewan@microsoft.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Supported
7570 F:      drivers/edac/dmc520_edac.c
7571
7572 EDAC-E752X
7573 M:      Mark Gross <markgross@kernel.org>
7574 L:      linux-edac@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/edac/e752x_edac.c
7577
7578 EDAC-E7XXX
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/e7xxx_edac.c
7582
7583 EDAC-FSL_DDR
7584 M:      York Sun <york.sun@nxp.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/fsl_ddr_edac.*
7588
7589 EDAC-GHES
7590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/ghes_edac.c
7594
7595 EDAC-I10NM
7596 M:      Tony Luck <tony.luck@intel.com>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/edac/i10nm_base.c
7600
7601 EDAC-I3000
7602 L:      linux-edac@vger.kernel.org
7603 S:      Orphan
7604 F:      drivers/edac/i3000_edac.c
7605
7606 EDAC-I5000
7607 L:      linux-edac@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/edac/i5000_edac.c
7610
7611 EDAC-I5400
7612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7613 L:      linux-edac@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/edac/i5400_edac.c
7616
7617 EDAC-I7300
7618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7619 L:      linux-edac@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/edac/i7300_edac.c
7622
7623 EDAC-I7CORE
7624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7625 L:      linux-edac@vger.kernel.org
7626 S:      Maintained
7627 F:      drivers/edac/i7core_edac.c
7628
7629 EDAC-I82443BXGX
7630 M:      Tim Small <tim@buttersideup.com>
7631 L:      linux-edac@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/edac/i82443bxgx_edac.c
7634
7635 EDAC-I82975X
7636 M:      "Arvind R." <arvino55@gmail.com>
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/i82975x_edac.c
7640
7641 EDAC-IE31200
7642 M:      Jason Baron <jbaron@akamai.com>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/ie31200_edac.c
7646
7647 EDAC-IGEN6
7648 M:      Tony Luck <tony.luck@intel.com>
7649 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/igen6_edac.c
7653
7654 EDAC-MPC85XX
7655 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/mpc85xx_edac.[ch]
7659
7660 EDAC-NPCM
7661 M:      Marvin Lin <kflin@nuvoton.com>
7662 M:      Stanley Chu <yschu@nuvoton.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7666 F:      drivers/edac/npcm_edac.c
7667
7668 EDAC-PASEMI
7669 M:      Egor Martovetsky <egor@pasemi.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/pasemi_edac.c
7673
7674 EDAC-PND2
7675 M:      Tony Luck <tony.luck@intel.com>
7676 L:      linux-edac@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/edac/pnd2_edac.[ch]
7679
7680 EDAC-QCOM
7681 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7682 L:      linux-arm-msm@vger.kernel.org
7683 L:      linux-edac@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/edac/qcom_edac.c
7686
7687 EDAC-R82600
7688 M:      Tim Small <tim@buttersideup.com>
7689 L:      linux-edac@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/edac/r82600_edac.c
7692
7693 EDAC-SBRIDGE
7694 M:      Tony Luck <tony.luck@intel.com>
7695 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/sb_edac.c
7699
7700 EDAC-SKYLAKE
7701 M:      Tony Luck <tony.luck@intel.com>
7702 L:      linux-edac@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/edac/skx_*.[ch]
7705
7706 EDAC-TI
7707 M:      Tero Kristo <kristo@kernel.org>
7708 L:      linux-edac@vger.kernel.org
7709 S:      Odd Fixes
7710 F:      drivers/edac/ti_edac.c
7711
7712 EDIROL UA-101/UA-1000 DRIVER
7713 M:      Clemens Ladisch <clemens@ladisch.de>
7714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7715 S:      Maintained
7716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7717 F:      sound/usb/misc/ua101.c
7718
7719 EFI TEST DRIVER
7720 M:      Ivan Hu <ivan.hu@canonical.com>
7721 M:      Ard Biesheuvel <ardb@kernel.org>
7722 L:      linux-efi@vger.kernel.org
7723 S:      Maintained
7724 F:      drivers/firmware/efi/test/
7725
7726 EFI VARIABLE FILESYSTEM
7727 M:      Jeremy Kerr <jk@ozlabs.org>
7728 M:      Ard Biesheuvel <ardb@kernel.org>
7729 L:      linux-efi@vger.kernel.org
7730 S:      Maintained
7731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7732 F:      fs/efivarfs/
7733
7734 EFIFB FRAMEBUFFER DRIVER
7735 M:      Peter Jones <pjones@redhat.com>
7736 L:      linux-fbdev@vger.kernel.org
7737 S:      Maintained
7738 F:      drivers/video/fbdev/efifb.c
7739
7740 EFS FILESYSTEM
7741 S:      Orphan
7742 W:      http://aeschi.ch.eu.org/efs/
7743 F:      fs/efs/
7744
7745 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7746 M:      Douglas Miller <dougmill@linux.ibm.com>
7747 L:      netdev@vger.kernel.org
7748 S:      Maintained
7749 F:      drivers/net/ethernet/ibm/ehea/
7750
7751 ELM327 CAN NETWORK DRIVER
7752 M:      Max Staudt <max@enpas.org>
7753 L:      linux-can@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/networking/device_drivers/can/can327.rst
7756 F:      drivers/net/can/can327.c
7757
7758 EM28XX VIDEO4LINUX DRIVER
7759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7760 L:      linux-media@vger.kernel.org
7761 S:      Maintained
7762 W:      https://linuxtv.org
7763 T:      git git://linuxtv.org/media_tree.git
7764 F:      Documentation/admin-guide/media/em28xx*
7765 F:      drivers/media/usb/em28xx/
7766
7767 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7768 M:      Adrian Hunter <adrian.hunter@intel.com>
7769 M:      Ritesh Harjani <riteshh@codeaurora.org>
7770 M:      Asutosh Das <asutoshd@codeaurora.org>
7771 L:      linux-mmc@vger.kernel.org
7772 S:      Supported
7773 F:      drivers/mmc/host/cqhci*
7774
7775 EMS CPC-PCI CAN DRIVER
7776 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7777 M:      support@ems-wuensche.com
7778 L:      linux-can@vger.kernel.org
7779 S:      Maintained
7780 F:      drivers/net/can/sja1000/ems_pci.c
7781
7782 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7783 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7784 L:      linux-scsi@vger.kernel.org
7785 S:      Supported
7786 W:      http://www.broadcom.com
7787 F:      drivers/scsi/be2iscsi/
7788
7789 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7790 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7791 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7792 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7793 L:      netdev@vger.kernel.org
7794 S:      Supported
7795 W:      http://www.emulex.com
7796 F:      drivers/net/ethernet/emulex/benet/
7797
7798 EMULEX ONECONNECT ROCE DRIVER
7799 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7800 L:      linux-rdma@vger.kernel.org
7801 S:      Odd Fixes
7802 W:      http://www.broadcom.com
7803 F:      drivers/infiniband/hw/ocrdma/
7804 F:      include/uapi/rdma/ocrdma-abi.h
7805
7806 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7807 M:      James Smart <james.smart@broadcom.com>
7808 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7809 L:      linux-scsi@vger.kernel.org
7810 L:      target-devel@vger.kernel.org
7811 S:      Supported
7812 W:      http://www.broadcom.com
7813 F:      drivers/scsi/elx/
7814
7815 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7816 M:      James Smart <james.smart@broadcom.com>
7817 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7818 L:      linux-scsi@vger.kernel.org
7819 S:      Supported
7820 W:      http://www.broadcom.com
7821 F:      drivers/scsi/lpfc/
7822
7823 ENE CB710 FLASH CARD READER DRIVER
7824 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7825 S:      Maintained
7826 F:      drivers/misc/cb710/
7827 F:      drivers/mmc/host/cb710-mmc.*
7828 F:      include/linux/cb710.h
7829
7830 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7831 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7832 S:      Maintained
7833 F:      drivers/media/rc/ene_ir.*
7834
7835 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7836 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7837 L:      linuxppc-dev@lists.ozlabs.org
7838 S:      Maintained
7839 F:      drivers/tty/ehv_bytechan.c
7840
7841 EPSON S1D13XXX FRAMEBUFFER DRIVER
7842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7843 S:      Maintained
7844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7845 F:      drivers/video/fbdev/s1d13xxxfb.c
7846 F:      include/video/s1d13xxxfb.h
7847
7848 EROFS FILE SYSTEM
7849 M:      Gao Xiang <xiang@kernel.org>
7850 M:      Chao Yu <chao@kernel.org>
7851 R:      Yue Hu <huyue2@coolpad.com>
7852 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7853 L:      linux-erofs@lists.ozlabs.org
7854 S:      Maintained
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7856 F:      Documentation/ABI/testing/sysfs-fs-erofs
7857 F:      Documentation/filesystems/erofs.rst
7858 F:      fs/erofs/
7859 F:      include/trace/events/erofs.h
7860
7861 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7862 M:      Jeff Layton <jlayton@kernel.org>
7863 S:      Maintained
7864 F:      include/linux/errseq.h
7865 F:      lib/errseq.c
7866
7867 ESD CAN/USB DRIVERS
7868 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7869 R:      socketcan@esd.eu
7870 L:      linux-can@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/net/can/usb/esd_usb.c
7873
7874 ET131X NETWORK DRIVER
7875 M:      Mark Einon <mark.einon@gmail.com>
7876 S:      Odd Fixes
7877 F:      drivers/net/ethernet/agere/
7878
7879 ETAS ES58X CAN/USB DRIVER
7880 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7881 L:      linux-can@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/networking/devlink/etas_es58x.rst
7884 F:      drivers/net/can/usb/etas_es58x/
7885
7886 ETHERNET BRIDGE
7887 M:      Roopa Prabhu <roopa@nvidia.com>
7888 M:      Nikolay Aleksandrov <razor@blackwall.org>
7889 L:      bridge@lists.linux.dev
7890 L:      netdev@vger.kernel.org
7891 S:      Maintained
7892 W:      http://www.linuxfoundation.org/en/Net:Bridge
7893 F:      include/linux/netfilter_bridge/
7894 F:      net/bridge/
7895
7896 ETHERNET PHY LIBRARY
7897 M:      Andrew Lunn <andrew@lunn.ch>
7898 M:      Heiner Kallweit <hkallweit1@gmail.com>
7899 R:      Russell King <linux@armlinux.org.uk>
7900 L:      netdev@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7903 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7904 F:      Documentation/devicetree/bindings/net/mdio*
7905 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7906 F:      Documentation/networking/phy.rst
7907 F:      drivers/net/mdio/
7908 F:      drivers/net/mdio/acpi_mdio.c
7909 F:      drivers/net/mdio/fwnode_mdio.c
7910 F:      drivers/net/mdio/of_mdio.c
7911 F:      drivers/net/pcs/
7912 F:      drivers/net/phy/
7913 F:      include/dt-bindings/net/qca-ar803x.h
7914 F:      include/linux/*mdio*.h
7915 F:      include/linux/linkmode.h
7916 F:      include/linux/mdio/*.h
7917 F:      include/linux/mii.h
7918 F:      include/linux/of_net.h
7919 F:      include/linux/phy.h
7920 F:      include/linux/phy_fixed.h
7921 F:      include/linux/phylib_stubs.h
7922 F:      include/linux/platform_data/mdio-bcm-unimac.h
7923 F:      include/linux/platform_data/mdio-gpio.h
7924 F:      include/trace/events/mdio.h
7925 F:      include/uapi/linux/mdio.h
7926 F:      include/uapi/linux/mii.h
7927 F:      net/core/of_net.c
7928
7929 EXEC & BINFMT API
7930 R:      Eric Biederman <ebiederm@xmission.com>
7931 R:      Kees Cook <keescook@chromium.org>
7932 L:      linux-mm@kvack.org
7933 S:      Supported
7934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7935 F:      fs/*binfmt_*.c
7936 F:      fs/exec.c
7937 F:      include/linux/binfmts.h
7938 F:      include/linux/elf.h
7939 F:      include/uapi/linux/binfmts.h
7940 F:      include/uapi/linux/elf.h
7941 F:      tools/testing/selftests/exec/
7942 N:      asm/elf.h
7943 N:      binfmt
7944
7945 EXFAT FILE SYSTEM
7946 M:      Namjae Jeon <linkinjeon@kernel.org>
7947 M:      Sungjong Seo <sj1557.seo@samsung.com>
7948 L:      linux-fsdevel@vger.kernel.org
7949 S:      Maintained
7950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7951 F:      fs/exfat/
7952
7953 EXT2 FILE SYSTEM
7954 M:      Jan Kara <jack@suse.com>
7955 L:      linux-ext4@vger.kernel.org
7956 S:      Maintained
7957 F:      Documentation/filesystems/ext2.rst
7958 F:      fs/ext2/
7959 F:      include/linux/ext2*
7960
7961 EXT4 FILE SYSTEM
7962 M:      "Theodore Ts'o" <tytso@mit.edu>
7963 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7964 L:      linux-ext4@vger.kernel.org
7965 S:      Maintained
7966 W:      http://ext4.wiki.kernel.org
7967 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7969 F:      Documentation/filesystems/ext4/
7970 F:      fs/ext4/
7971 F:      include/trace/events/ext4.h
7972 F:      include/uapi/linux/ext4.h
7973
7974 Extended Verification Module (EVM)
7975 M:      Mimi Zohar <zohar@linux.ibm.com>
7976 L:      linux-integrity@vger.kernel.org
7977 S:      Supported
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7979 F:      security/integrity/
7980 F:      security/integrity/evm/
7981
7982 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7983 M:      Ard Biesheuvel <ardb@kernel.org>
7984 L:      linux-efi@vger.kernel.org
7985 S:      Maintained
7986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7987 F:      Documentation/admin-guide/efi-stub.rst
7988 F:      arch/*/include/asm/efi.h
7989 F:      arch/*/kernel/efi.c
7990 F:      arch/arm/boot/compressed/efi-header.S
7991 F:      arch/x86/platform/efi/
7992 F:      drivers/firmware/efi/
7993 F:      include/linux/efi*.h
7994
7995 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7996 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7997 M:      Chanwoo Choi <cw00.choi@samsung.com>
7998 L:      linux-kernel@vger.kernel.org
7999 S:      Maintained
8000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8001 F:      Documentation/devicetree/bindings/extcon/
8002 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8003 F:      drivers/extcon/
8004 F:      include/linux/extcon.h
8005 F:      include/linux/extcon/
8006
8007 EXTRA BOOT CONFIG
8008 M:      Masami Hiramatsu <mhiramat@kernel.org>
8009 L:      linux-kernel@vger.kernel.org
8010 L:      linux-trace-kernel@vger.kernel.org
8011 S:      Maintained
8012 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8014 F:      Documentation/admin-guide/bootconfig.rst
8015 F:      fs/proc/bootconfig.c
8016 F:      include/linux/bootconfig.h
8017 F:      lib/bootconfig-data.S
8018 F:      lib/bootconfig.c
8019 F:      tools/bootconfig/*
8020 F:      tools/bootconfig/scripts/*
8021
8022 EXYNOS DP DRIVER
8023 M:      Jingoo Han <jingoohan1@gmail.com>
8024 L:      dri-devel@lists.freedesktop.org
8025 S:      Maintained
8026 F:      drivers/gpu/drm/exynos/exynos_dp*
8027
8028 EXYNOS SYSMMU (IOMMU) driver
8029 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8030 L:      iommu@lists.linux.dev
8031 S:      Maintained
8032 F:      drivers/iommu/exynos-iommu.c
8033
8034 F2FS FILE SYSTEM
8035 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8036 M:      Chao Yu <chao@kernel.org>
8037 L:      linux-f2fs-devel@lists.sourceforge.net
8038 S:      Maintained
8039 W:      https://f2fs.wiki.kernel.org/
8040 Q:      https://patchwork.kernel.org/project/f2fs/list/
8041 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8043 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8044 F:      Documentation/filesystems/f2fs.rst
8045 F:      fs/f2fs/
8046 F:      include/linux/f2fs_fs.h
8047 F:      include/trace/events/f2fs.h
8048 F:      include/uapi/linux/f2fs.h
8049
8050 F71805F HARDWARE MONITORING DRIVER
8051 M:      Jean Delvare <jdelvare@suse.com>
8052 L:      linux-hwmon@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/hwmon/f71805f.rst
8055 F:      drivers/hwmon/f71805f.c
8056
8057 FADDR2LINE
8058 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8059 S:      Maintained
8060 F:      scripts/faddr2line
8061
8062 FAILOVER MODULE
8063 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8064 L:      netdev@vger.kernel.org
8065 S:      Supported
8066 F:      Documentation/networking/failover.rst
8067 F:      include/net/failover.h
8068 F:      net/core/failover.c
8069
8070 FANOTIFY
8071 M:      Jan Kara <jack@suse.cz>
8072 R:      Amir Goldstein <amir73il@gmail.com>
8073 R:      Matthew Bobrowski <repnop@google.com>
8074 L:      linux-fsdevel@vger.kernel.org
8075 S:      Maintained
8076 F:      fs/notify/fanotify/
8077 F:      include/linux/fanotify.h
8078 F:      include/uapi/linux/fanotify.h
8079
8080 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8081 M:      Linus Walleij <linus.walleij@linaro.org>
8082 L:      linux-usb@vger.kernel.org
8083 S:      Maintained
8084 F:      drivers/usb/fotg210/
8085
8086 FARSYNC SYNCHRONOUS DRIVER
8087 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8088 S:      Supported
8089 W:      http://www.farsite.co.uk/
8090 F:      drivers/net/wan/farsync.*
8091
8092 FAULT INJECTION SUPPORT
8093 M:      Akinobu Mita <akinobu.mita@gmail.com>
8094 S:      Supported
8095 F:      Documentation/fault-injection/
8096 F:      lib/fault-inject.c
8097
8098 FBTFT Framebuffer drivers
8099 L:      dri-devel@lists.freedesktop.org
8100 L:      linux-fbdev@vger.kernel.org
8101 S:      Orphan
8102 F:      drivers/staging/fbtft/
8103
8104 FC0011 TUNER DRIVER
8105 M:      Michael Buesch <m@bues.ch>
8106 L:      linux-media@vger.kernel.org
8107 S:      Maintained
8108 F:      drivers/media/tuners/fc0011.c
8109 F:      drivers/media/tuners/fc0011.h
8110
8111 FC2580 MEDIA DRIVER
8112 M:      Antti Palosaari <crope@iki.fi>
8113 L:      linux-media@vger.kernel.org
8114 S:      Maintained
8115 W:      https://linuxtv.org
8116 W:      http://palosaari.fi/linux/
8117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8118 T:      git git://linuxtv.org/anttip/media_tree.git
8119 F:      drivers/media/tuners/fc2580*
8120
8121 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8122 M:      Hannes Reinecke <hare@suse.de>
8123 L:      linux-scsi@vger.kernel.org
8124 S:      Supported
8125 W:      www.Open-FCoE.org
8126 F:      drivers/scsi/fcoe/
8127 F:      drivers/scsi/libfc/
8128 F:      include/scsi/fc/
8129 F:      include/scsi/libfc.h
8130 F:      include/scsi/libfcoe.h
8131 F:      include/uapi/scsi/fc/
8132
8133 FILE LOCKING (flock() and fcntl()/lockf())
8134 M:      Jeff Layton <jlayton@kernel.org>
8135 M:      Chuck Lever <chuck.lever@oracle.com>
8136 L:      linux-fsdevel@vger.kernel.org
8137 S:      Maintained
8138 F:      fs/fcntl.c
8139 F:      fs/locks.c
8140 F:      include/linux/fcntl.h
8141 F:      include/uapi/linux/fcntl.h
8142
8143 FILESYSTEM DIRECT ACCESS (DAX)
8144 M:      Dan Williams <dan.j.williams@intel.com>
8145 R:      Matthew Wilcox <willy@infradead.org>
8146 R:      Jan Kara <jack@suse.cz>
8147 L:      linux-fsdevel@vger.kernel.org
8148 L:      nvdimm@lists.linux.dev
8149 S:      Supported
8150 F:      fs/dax.c
8151 F:      include/linux/dax.h
8152 F:      include/trace/events/fs_dax.h
8153
8154 FILESYSTEMS (VFS and infrastructure)
8155 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8156 M:      Christian Brauner <brauner@kernel.org>
8157 L:      linux-fsdevel@vger.kernel.org
8158 S:      Maintained
8159 F:      fs/*
8160 F:      include/linux/fs.h
8161 F:      include/linux/fs_types.h
8162 F:      include/uapi/linux/fs.h
8163 F:      include/uapi/linux/openat2.h
8164
8165 FILESYSTEMS [EXPORTFS]
8166 M:      Chuck Lever <chuck.lever@oracle.com>
8167 M:      Jeff Layton <jlayton@kernel.org>
8168 R:      Amir Goldstein <amir73il@gmail.com>
8169 L:      linux-fsdevel@vger.kernel.org
8170 L:      linux-nfs@vger.kernel.org
8171 S:      Supported
8172 F:      Documentation/filesystems/nfs/exporting.rst
8173 F:      fs/exportfs/
8174 F:      fs/fhandle.c
8175 F:      include/linux/exportfs.h
8176
8177 FILESYSTEMS [IOMAP]
8178 M:      Christian Brauner <brauner@kernel.org>
8179 R:      Darrick J. Wong <djwong@kernel.org>
8180 L:      linux-xfs@vger.kernel.org
8181 L:      linux-fsdevel@vger.kernel.org
8182 S:      Supported
8183 F:      fs/iomap/
8184 F:      include/linux/iomap.h
8185
8186 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8187 M:      Riku Voipio <riku.voipio@iki.fi>
8188 L:      linux-hwmon@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/hwmon/f75375s.c
8191 F:      include/linux/f75375s.h
8192
8193 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8194 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8195 L:      linux-can@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/net/can/usb/f81604.c
8198
8199 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8200 M:      Clemens Ladisch <clemens@ladisch.de>
8201 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8202 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8203 S:      Maintained
8204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8205 F:      include/uapi/sound/firewire.h
8206 F:      sound/firewire/
8207
8208 FIREWIRE MEDIA DRIVERS (firedtv)
8209 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8210 L:      linux-media@vger.kernel.org
8211 L:      linux1394-devel@lists.sourceforge.net
8212 S:      Maintained
8213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8214 F:      drivers/media/firewire/
8215
8216 FIREWIRE SBP-2 TARGET
8217 M:      Chris Boot <bootc@bootc.net>
8218 L:      linux-scsi@vger.kernel.org
8219 L:      target-devel@vger.kernel.org
8220 L:      linux1394-devel@lists.sourceforge.net
8221 S:      Maintained
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8223 F:      drivers/target/sbp/
8224
8225 FIREWIRE SUBSYSTEM
8226 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8227 M:      Takashi Sakamoto <takaswie@kernel.org>
8228 L:      linux1394-devel@lists.sourceforge.net
8229 S:      Maintained
8230 W:      http://ieee1394.docs.kernel.org/
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8232 F:      drivers/firewire/
8233 F:      include/linux/firewire.h
8234 F:      include/uapi/linux/firewire*.h
8235 F:      tools/firewire/
8236
8237 FIRMWARE FRAMEWORK FOR ARMV8-A
8238 M:      Sudeep Holla <sudeep.holla@arm.com>
8239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8240 S:      Maintained
8241 F:      drivers/firmware/arm_ffa/
8242 F:      include/linux/arm_ffa.h
8243
8244 FIRMWARE LOADER (request_firmware)
8245 M:      Luis Chamberlain <mcgrof@kernel.org>
8246 M:      Russ Weight <russ.weight@linux.dev>
8247 L:      linux-kernel@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/firmware_class/
8250 F:      drivers/base/firmware_loader/
8251 F:      include/linux/firmware.h
8252
8253 FLEXTIMER FTM-QUADDEC DRIVER
8254 M:      Patrick Havelange <patrick.havelange@essensium.com>
8255 L:      linux-iio@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8258 F:      drivers/counter/ftm-quaddec.c
8259
8260 FLOPPY DRIVER
8261 M:      Denis Efremov <efremov@linux.com>
8262 L:      linux-block@vger.kernel.org
8263 S:      Odd Fixes
8264 F:      drivers/block/floppy.c
8265
8266 FLYSKY FSIA6B RC RECEIVER
8267 M:      Markus Koch <markus@notsyncing.net>
8268 L:      linux-input@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/input/joystick/fsia6b.c
8271
8272 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8273 M:      Geoffrey D. Bennett <g@b4.vu>
8274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8275 S:      Maintained
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8277 F:      sound/usb/mixer_scarlett2.c
8278
8279 FORCEDETH GIGABIT ETHERNET DRIVER
8280 M:      Rain River <rain.1986.08.12@gmail.com>
8281 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8282 L:      netdev@vger.kernel.org
8283 S:      Maintained
8284 F:      drivers/net/ethernet/nvidia/*
8285
8286 FORTIFY_SOURCE
8287 M:      Kees Cook <keescook@chromium.org>
8288 L:      linux-hardening@vger.kernel.org
8289 S:      Supported
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8291 F:      include/linux/fortify-string.h
8292 F:      lib/fortify_kunit.c
8293 F:      lib/memcpy_kunit.c
8294 F:      lib/strcat_kunit.c
8295 F:      lib/strscpy_kunit.c
8296 F:      lib/test_fortify/*
8297 F:      scripts/test_fortify.sh
8298 K:      \b__NO_FORTIFY\b
8299
8300 FPGA DFL DRIVERS
8301 M:      Wu Hao <hao.wu@intel.com>
8302 R:      Tom Rix <trix@redhat.com>
8303 L:      linux-fpga@vger.kernel.org
8304 S:      Maintained
8305 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8306 F:      Documentation/fpga/dfl.rst
8307 F:      drivers/fpga/dfl*
8308 F:      drivers/uio/uio_dfl.c
8309 F:      include/linux/dfl.h
8310 F:      include/uapi/linux/fpga-dfl.h
8311
8312 FPGA MANAGER FRAMEWORK
8313 M:      Moritz Fischer <mdf@kernel.org>
8314 M:      Wu Hao <hao.wu@intel.com>
8315 M:      Xu Yilun <yilun.xu@intel.com>
8316 R:      Tom Rix <trix@redhat.com>
8317 L:      linux-fpga@vger.kernel.org
8318 S:      Maintained
8319 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8321 F:      Documentation/devicetree/bindings/fpga/
8322 F:      Documentation/driver-api/fpga/
8323 F:      Documentation/fpga/
8324 F:      drivers/fpga/
8325 F:      include/linux/fpga/
8326
8327 FPU EMULATOR
8328 M:      Bill Metzenthen <billm@melbpc.org.au>
8329 S:      Maintained
8330 W:      https://floatingpoint.billm.au/
8331 F:      arch/x86/math-emu/
8332
8333 FRAMEBUFFER CORE
8334 M:      Daniel Vetter <daniel@ffwll.ch>
8335 S:      Odd Fixes
8336 T:      git git://anongit.freedesktop.org/drm/drm-misc
8337 F:      drivers/video/fbdev/core/
8338
8339 FRAMEBUFFER LAYER
8340 M:      Helge Deller <deller@gmx.de>
8341 L:      linux-fbdev@vger.kernel.org
8342 L:      dri-devel@lists.freedesktop.org
8343 S:      Maintained
8344 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8346 F:      Documentation/fb/
8347 F:      drivers/video/
8348 F:      include/linux/fb.h
8349 F:      include/uapi/linux/fb.h
8350 F:      include/uapi/video/
8351 F:      include/video/
8352
8353 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8354 M:      Horia Geantă <horia.geanta@nxp.com>
8355 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8356 M:      Gaurav Jain <gaurav.jain@nxp.com>
8357 L:      linux-crypto@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8360 F:      drivers/crypto/caam/
8361
8362 FREESCALE COLDFIRE M5441X MMC DRIVER
8363 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8364 L:      linux-mmc@vger.kernel.org
8365 S:      Maintained
8366 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8367 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8368
8369 FREESCALE DIU FRAMEBUFFER DRIVER
8370 M:      Timur Tabi <timur@kernel.org>
8371 L:      linux-fbdev@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/video/fbdev/fsl-diu-fb.*
8374
8375 FREESCALE DMA DRIVER
8376 M:      Li Yang <leoyang.li@nxp.com>
8377 M:      Zhang Wei <zw@zh-kernel.org>
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      drivers/dma/fsldma.*
8381
8382 FREESCALE DSPI DRIVER
8383 M:      Vladimir Oltean <olteanv@gmail.com>
8384 L:      linux-spi@vger.kernel.org
8385 S:      Maintained
8386 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8387 F:      drivers/spi/spi-fsl-dspi.c
8388 F:      include/linux/spi/spi-fsl-dspi.h
8389
8390 FREESCALE eDMA DRIVER
8391 M:      Frank Li <Frank.Li@nxp.com>
8392 L:      imx@lists.linux.dev
8393 L:      dmaengine@vger.kernel.org
8394 S:      Maintained
8395 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8396 F:      drivers/dma/fsl-edma*.*
8397
8398 FREESCALE ENETC ETHERNET DRIVERS
8399 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8400 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8401 L:      netdev@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/net/ethernet/freescale/enetc/
8404
8405 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8406 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8407 L:      netdev@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8410 F:      drivers/net/ethernet/freescale/gianfar*
8411
8412 FREESCALE GPMI NAND DRIVER
8413 M:      Han Xu <han.xu@nxp.com>
8414 L:      linux-mtd@lists.infradead.org
8415 S:      Maintained
8416 F:      drivers/mtd/nand/raw/gpmi-nand/*
8417
8418 FREESCALE I2C CPM DRIVER
8419 M:      Jochen Friedrich <jochen@scram.de>
8420 L:      linuxppc-dev@lists.ozlabs.org
8421 L:      linux-i2c@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/i2c/busses/i2c-cpm.c
8424
8425 FREESCALE IMX / MXC FEC DRIVER
8426 M:      Wei Fang <wei.fang@nxp.com>
8427 R:      Shenwei Wang <shenwei.wang@nxp.com>
8428 R:      Clark Wang <xiaoning.wang@nxp.com>
8429 R:      NXP Linux Team <linux-imx@nxp.com>
8430 L:      netdev@vger.kernel.org
8431 S:      Maintained
8432 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8433 F:      drivers/net/ethernet/freescale/fec.h
8434 F:      drivers/net/ethernet/freescale/fec_main.c
8435 F:      drivers/net/ethernet/freescale/fec_ptp.c
8436
8437 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8438 M:      Sascha Hauer <s.hauer@pengutronix.de>
8439 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8440 L:      linux-fbdev@vger.kernel.org
8441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8442 S:      Maintained
8443 F:      drivers/video/fbdev/imxfb.c
8444
8445 FREESCALE IMX DDR PMU DRIVER
8446 M:      Frank Li <Frank.li@nxp.com>
8447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8448 S:      Maintained
8449 F:      Documentation/admin-guide/perf/imx-ddr.rst
8450 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8451 F:      drivers/perf/fsl_imx8_ddr_perf.c
8452
8453 FREESCALE IMX I2C DRIVER
8454 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8455 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8456 L:      linux-i2c@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8459 F:      drivers/i2c/busses/i2c-imx.c
8460
8461 FREESCALE IMX LPI2C DRIVER
8462 M:      Dong Aisheng <aisheng.dong@nxp.com>
8463 L:      linux-i2c@vger.kernel.org
8464 L:      linux-imx@nxp.com
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8467 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8468
8469 FREESCALE MPC I2C DRIVER
8470 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8471 L:      linux-i2c@vger.kernel.org
8472 S:      Maintained
8473 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8474 F:      drivers/i2c/busses/i2c-mpc.c
8475
8476 FREESCALE QORIQ DPAA ETHERNET DRIVER
8477 M:      Madalin Bucur <madalin.bucur@nxp.com>
8478 L:      netdev@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/net/ethernet/freescale/dpaa
8481
8482 FREESCALE QORIQ DPAA FMAN DRIVER
8483 M:      Madalin Bucur <madalin.bucur@nxp.com>
8484 R:      Sean Anderson <sean.anderson@seco.com>
8485 L:      netdev@vger.kernel.org
8486 S:      Maintained
8487 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8488 F:      drivers/net/ethernet/freescale/fman
8489
8490 FREESCALE QORIQ PTP CLOCK DRIVER
8491 M:      Yangbo Lu <yangbo.lu@nxp.com>
8492 L:      netdev@vger.kernel.org
8493 S:      Maintained
8494 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8495 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8496 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8497 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8498 F:      drivers/ptp/ptp_qoriq.c
8499 F:      drivers/ptp/ptp_qoriq_debugfs.c
8500 F:      include/linux/fsl/ptp_qoriq.h
8501
8502 FREESCALE QUAD SPI DRIVER
8503 M:      Han Xu <han.xu@nxp.com>
8504 L:      linux-spi@vger.kernel.org
8505 S:      Maintained
8506 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8507 F:      drivers/spi/spi-fsl-qspi.c
8508
8509 FREESCALE QUICC ENGINE LIBRARY
8510 M:      Qiang Zhao <qiang.zhao@nxp.com>
8511 L:      linuxppc-dev@lists.ozlabs.org
8512 S:      Maintained
8513 F:      drivers/soc/fsl/qe/
8514 F:      include/soc/fsl/qe/
8515
8516 FREESCALE QUICC ENGINE QMC DRIVER
8517 M:      Herve Codina <herve.codina@bootlin.com>
8518 L:      linuxppc-dev@lists.ozlabs.org
8519 S:      Maintained
8520 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8521 F:      drivers/soc/fsl/qe/qmc.c
8522 F:      include/soc/fsl/qe/qmc.h
8523
8524 FREESCALE QUICC ENGINE TSA DRIVER
8525 M:      Herve Codina <herve.codina@bootlin.com>
8526 L:      linuxppc-dev@lists.ozlabs.org
8527 S:      Maintained
8528 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8529 F:      drivers/soc/fsl/qe/tsa.c
8530 F:      drivers/soc/fsl/qe/tsa.h
8531 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8532
8533 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8534 M:      Li Yang <leoyang.li@nxp.com>
8535 L:      netdev@vger.kernel.org
8536 L:      linuxppc-dev@lists.ozlabs.org
8537 S:      Maintained
8538 F:      drivers/net/ethernet/freescale/ucc_geth*
8539
8540 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8541 M:      Zhao Qiang <qiang.zhao@nxp.com>
8542 L:      netdev@vger.kernel.org
8543 L:      linuxppc-dev@lists.ozlabs.org
8544 S:      Maintained
8545 F:      drivers/net/wan/fsl_ucc_hdlc*
8546
8547 FREESCALE QUICC ENGINE UCC UART DRIVER
8548 M:      Timur Tabi <timur@kernel.org>
8549 L:      linuxppc-dev@lists.ozlabs.org
8550 S:      Maintained
8551 F:      drivers/tty/serial/ucc_uart.c
8552
8553 FREESCALE SOC DRIVERS
8554 M:      Li Yang <leoyang.li@nxp.com>
8555 L:      linuxppc-dev@lists.ozlabs.org
8556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8559 F:      Documentation/devicetree/bindings/soc/fsl/
8560 F:      drivers/soc/fsl/
8561 F:      include/linux/fsl/
8562 F:      include/soc/fsl/
8563
8564 FREESCALE SOC FS_ENET DRIVER
8565 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8566 L:      linuxppc-dev@lists.ozlabs.org
8567 L:      netdev@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/net/ethernet/freescale/fs_enet/
8570
8571 FREESCALE SOC SOUND DRIVERS
8572 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8573 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8574 R:      Fabio Estevam <festevam@gmail.com>
8575 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8577 L:      linuxppc-dev@lists.ozlabs.org
8578 S:      Maintained
8579 F:      sound/soc/fsl/fsl*
8580 F:      sound/soc/fsl/imx*
8581 F:      sound/soc/fsl/mpc8610_hpcd.c
8582
8583 FREESCALE SOC SOUND QMC DRIVER
8584 M:      Herve Codina <herve.codina@bootlin.com>
8585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8586 L:      linuxppc-dev@lists.ozlabs.org
8587 S:      Maintained
8588 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8589 F:      sound/soc/fsl/fsl_qmc_audio.c
8590
8591 FREESCALE USB PERIPHERAL DRIVERS
8592 M:      Li Yang <leoyang.li@nxp.com>
8593 L:      linux-usb@vger.kernel.org
8594 L:      linuxppc-dev@lists.ozlabs.org
8595 S:      Maintained
8596 F:      drivers/usb/gadget/udc/fsl*
8597
8598 FREESCALE USB PHY DRIVER
8599 M:      Ran Wang <ran.wang_1@nxp.com>
8600 L:      linux-usb@vger.kernel.org
8601 L:      linuxppc-dev@lists.ozlabs.org
8602 S:      Maintained
8603 F:      drivers/usb/phy/phy-fsl-usb*
8604
8605 FREEVXFS FILESYSTEM
8606 M:      Christoph Hellwig <hch@infradead.org>
8607 S:      Maintained
8608 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8609 F:      fs/freevxfs/
8610
8611 FREEZER
8612 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8613 M:      Pavel Machek <pavel@ucw.cz>
8614 L:      linux-pm@vger.kernel.org
8615 S:      Supported
8616 F:      Documentation/power/freezing-of-tasks.rst
8617 F:      include/linux/freezer.h
8618 F:      kernel/freezer.c
8619
8620 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8621 M:      David Howells <dhowells@redhat.com>
8622 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8623 S:      Supported
8624 F:      Documentation/filesystems/caching/
8625 F:      fs/fscache/
8626 F:      include/linux/fscache*.h
8627
8628 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8629 M:      Eric Biggers <ebiggers@kernel.org>
8630 M:      Theodore Y. Ts'o <tytso@mit.edu>
8631 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8632 L:      linux-fscrypt@vger.kernel.org
8633 S:      Supported
8634 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8635 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8636 F:      Documentation/filesystems/fscrypt.rst
8637 F:      fs/crypto/
8638 F:      include/linux/fscrypt.h
8639 F:      include/uapi/linux/fscrypt.h
8640
8641 FSI SUBSYSTEM
8642 M:      Jeremy Kerr <jk@ozlabs.org>
8643 M:      Joel Stanley <joel@jms.id.au>
8644 R:      Alistar Popple <alistair@popple.id.au>
8645 R:      Eddie James <eajames@linux.ibm.com>
8646 L:      linux-fsi@lists.ozlabs.org
8647 S:      Supported
8648 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8650 F:      drivers/fsi/
8651 F:      include/linux/fsi*.h
8652 F:      include/trace/events/fsi*.h
8653
8654 FSI-ATTACHED I2C DRIVER
8655 M:      Eddie James <eajames@linux.ibm.com>
8656 L:      linux-i2c@vger.kernel.org
8657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8658 S:      Maintained
8659 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8660 F:      drivers/i2c/busses/i2c-fsi.c
8661
8662 FSI-ATTACHED SPI DRIVER
8663 M:      Eddie James <eajames@linux.ibm.com>
8664 L:      linux-spi@vger.kernel.org
8665 S:      Maintained
8666 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8667 F:      drivers/spi/spi-fsi.c
8668
8669 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8670 M:      Jan Kara <jack@suse.cz>
8671 R:      Amir Goldstein <amir73il@gmail.com>
8672 L:      linux-fsdevel@vger.kernel.org
8673 S:      Maintained
8674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8675 F:      fs/notify/
8676 F:      include/linux/fsnotify*.h
8677
8678 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8679 M:      Eric Biggers <ebiggers@kernel.org>
8680 M:      Theodore Y. Ts'o <tytso@mit.edu>
8681 L:      fsverity@lists.linux.dev
8682 S:      Supported
8683 Q:      https://patchwork.kernel.org/project/fsverity/list/
8684 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8685 F:      Documentation/filesystems/fsverity.rst
8686 F:      fs/verity/
8687 F:      include/linux/fsverity.h
8688 F:      include/uapi/linux/fsverity.h
8689
8690 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8691 M:      Michael Zaidman <michael.zaidman@gmail.com>
8692 L:      linux-i2c@vger.kernel.org
8693 L:      linux-input@vger.kernel.org
8694 S:      Maintained
8695 F:      drivers/hid/hid-ft260.c
8696
8697 FUJITSU LAPTOP EXTRAS
8698 M:      Jonathan Woithe <jwoithe@just42.net>
8699 L:      platform-driver-x86@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/platform/x86/fujitsu-laptop.c
8702
8703 FUJITSU TABLET EXTRAS
8704 M:      Robert Gerlach <khnz@gmx.de>
8705 L:      platform-driver-x86@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/platform/x86/fujitsu-tablet.c
8708
8709 FUNCTION HOOKS (FTRACE)
8710 M:      Steven Rostedt <rostedt@goodmis.org>
8711 M:      Masami Hiramatsu <mhiramat@kernel.org>
8712 R:      Mark Rutland <mark.rutland@arm.com>
8713 L:      linux-kernel@vger.kernel.org
8714 L:      linux-trace-kernel@vger.kernel.org
8715 S:      Maintained
8716 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8718 F:      Documentation/trace/ftrace*
8719 F:      arch/*/*/*/*ftrace*
8720 F:      arch/*/*/*ftrace*
8721 F:      include/*/ftrace.h
8722 F:      kernel/trace/fgraph.c
8723 F:      kernel/trace/ftrace*
8724 F:      samples/ftrace
8725
8726 FUNGIBLE ETHERNET DRIVERS
8727 M:      Dimitris Michailidis <dmichail@fungible.com>
8728 L:      netdev@vger.kernel.org
8729 S:      Supported
8730 F:      drivers/net/ethernet/fungible/
8731
8732 FUSE: FILESYSTEM IN USERSPACE
8733 M:      Miklos Szeredi <miklos@szeredi.hu>
8734 L:      linux-fsdevel@vger.kernel.org
8735 S:      Maintained
8736 W:      https://github.com/libfuse/
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8738 F:      Documentation/filesystems/fuse.rst
8739 F:      fs/fuse/
8740 F:      include/uapi/linux/fuse.h
8741
8742 FUTEX SUBSYSTEM
8743 M:      Thomas Gleixner <tglx@linutronix.de>
8744 M:      Ingo Molnar <mingo@redhat.com>
8745 R:      Peter Zijlstra <peterz@infradead.org>
8746 R:      Darren Hart <dvhart@infradead.org>
8747 R:      Davidlohr Bueso <dave@stgolabs.net>
8748 R:      André Almeida <andrealmeid@igalia.com>
8749 L:      linux-kernel@vger.kernel.org
8750 S:      Maintained
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8752 F:      Documentation/locking/*futex*
8753 F:      include/asm-generic/futex.h
8754 F:      include/linux/futex.h
8755 F:      include/uapi/linux/futex.h
8756 F:      kernel/futex/*
8757 F:      tools/perf/bench/futex*
8758 F:      tools/testing/selftests/futex/
8759
8760 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8761 M:      Tim Harvey <tharvey@gateworks.com>
8762 S:      Maintained
8763 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8764 F:      Documentation/hwmon/gsc-hwmon.rst
8765 F:      drivers/hwmon/gsc-hwmon.c
8766 F:      drivers/mfd/gateworks-gsc.c
8767 F:      include/linux/mfd/gsc.h
8768 F:      include/linux/platform_data/gsc_hwmon.h
8769
8770 GCC PLUGINS
8771 M:      Kees Cook <keescook@chromium.org>
8772 L:      linux-hardening@vger.kernel.org
8773 S:      Maintained
8774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8775 F:      Documentation/kbuild/gcc-plugins.rst
8776 F:      include/linux/stackleak.h
8777 F:      kernel/stackleak.c
8778 F:      scripts/Makefile.gcc-plugins
8779 F:      scripts/gcc-plugins/
8780
8781 GCOV BASED KERNEL PROFILING
8782 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8783 S:      Maintained
8784 F:      Documentation/dev-tools/gcov.rst
8785 F:      kernel/gcov/
8786
8787 GDB KERNEL DEBUGGING HELPER SCRIPTS
8788 M:      Jan Kiszka <jan.kiszka@siemens.com>
8789 M:      Kieran Bingham <kbingham@kernel.org>
8790 S:      Supported
8791 F:      scripts/gdb/
8792
8793 GEMINI CRYPTO DRIVER
8794 M:      Corentin Labbe <clabbe@baylibre.com>
8795 L:      linux-crypto@vger.kernel.org
8796 S:      Maintained
8797 F:      drivers/crypto/gemini/
8798
8799 GEMTEK FM RADIO RECEIVER DRIVER
8800 M:      Hans Verkuil <hverkuil@xs4all.nl>
8801 L:      linux-media@vger.kernel.org
8802 S:      Maintained
8803 W:      https://linuxtv.org
8804 T:      git git://linuxtv.org/media_tree.git
8805 F:      drivers/media/radio/radio-gemtek*
8806
8807 GENERIC ARCHITECTURE TOPOLOGY
8808 M:      Sudeep Holla <sudeep.holla@arm.com>
8809 L:      linux-kernel@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/base/arch_topology.c
8812 F:      include/linux/arch_topology.h
8813
8814 GENERIC ENTRY CODE
8815 M:      Thomas Gleixner <tglx@linutronix.de>
8816 M:      Peter Zijlstra <peterz@infradead.org>
8817 M:      Andy Lutomirski <luto@kernel.org>
8818 L:      linux-kernel@vger.kernel.org
8819 S:      Maintained
8820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8821 F:      include/linux/entry-common.h
8822 F:      include/linux/entry-kvm.h
8823 F:      kernel/entry/
8824
8825 GENERIC GPIO I2C DRIVER
8826 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8827 S:      Supported
8828 F:      drivers/i2c/busses/i2c-gpio.c
8829 F:      include/linux/platform_data/i2c-gpio.h
8830
8831 GENERIC GPIO I2C MULTIPLEXER DRIVER
8832 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8833 L:      linux-i2c@vger.kernel.org
8834 S:      Supported
8835 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8836 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8837 F:      include/linux/platform_data/i2c-mux-gpio.h
8838
8839 GENERIC HDLC (WAN) DRIVERS
8840 M:      Krzysztof Halasa <khc@pm.waw.pl>
8841 S:      Maintained
8842 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8843 F:      drivers/net/wan/c101.c
8844 F:      drivers/net/wan/hd6457*
8845 F:      drivers/net/wan/hdlc*
8846 F:      drivers/net/wan/n2.c
8847 F:      drivers/net/wan/pc300too.c
8848 F:      drivers/net/wan/pci200syn.c
8849 F:      drivers/net/wan/wanxl*
8850
8851 GENERIC INCLUDE/ASM HEADER FILES
8852 M:      Arnd Bergmann <arnd@arndb.de>
8853 L:      linux-arch@vger.kernel.org
8854 S:      Maintained
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8856 F:      include/asm-generic/
8857 F:      include/uapi/asm-generic/
8858
8859 GENERIC PHY FRAMEWORK
8860 M:      Vinod Koul <vkoul@kernel.org>
8861 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8862 L:      linux-phy@lists.infradead.org
8863 S:      Supported
8864 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8866 F:      Documentation/devicetree/bindings/phy/
8867 F:      drivers/phy/
8868 F:      include/dt-bindings/phy/
8869 F:      include/linux/phy/
8870
8871 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8872 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8873 S:      Supported
8874 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8875 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8876
8877 GENERIC PM DOMAINS
8878 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8879 M:      Kevin Hilman <khilman@kernel.org>
8880 M:      Ulf Hansson <ulf.hansson@linaro.org>
8881 L:      linux-pm@vger.kernel.org
8882 S:      Supported
8883 F:      Documentation/devicetree/bindings/power/power?domain*
8884 F:      drivers/base/power/domain*.c
8885 F:      include/linux/pm_domain.h
8886
8887 GENERIC PM DOMAIN PROVIDERS
8888 M:      Ulf Hansson <ulf.hansson@linaro.org>
8889 L:      linux-pm@vger.kernel.org
8890 S:      Supported
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8892 F:      drivers/pmdomain/
8893
8894 GENERIC RADIX TREE
8895 M:      Kent Overstreet <kent.overstreet@linux.dev>
8896 S:      Supported
8897 C:      irc://irc.oftc.net/bcache
8898 F:      include/linux/generic-radix-tree.h
8899 F:      lib/generic-radix-tree.c
8900
8901 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8902 M:      Eugen Hristev <eugen.hristev@microchip.com>
8903 L:      linux-input@vger.kernel.org
8904 S:      Maintained
8905 F:      drivers/input/touchscreen/resistive-adc-touch.c
8906
8907 GENERIC STRING LIBRARY
8908 M:      Kees Cook <keescook@chromium.org>
8909 R:      Andy Shevchenko <andy@kernel.org>
8910 L:      linux-hardening@vger.kernel.org
8911 S:      Supported
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8913 F:      include/linux/string.h
8914 F:      include/linux/string_choices.h
8915 F:      include/linux/string_helpers.h
8916 F:      lib/string.c
8917 F:      lib/string_helpers.c
8918 F:      lib/test-string_helpers.c
8919 F:      lib/test_string.c
8920
8921 GENERIC UIO DRIVER FOR PCI DEVICES
8922 M:      "Michael S. Tsirkin" <mst@redhat.com>
8923 L:      kvm@vger.kernel.org
8924 S:      Supported
8925 F:      drivers/uio/uio_pci_generic.c
8926
8927 GENERIC VDSO LIBRARY
8928 M:      Andy Lutomirski <luto@kernel.org>
8929 M:      Thomas Gleixner <tglx@linutronix.de>
8930 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8931 L:      linux-kernel@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8934 F:      include/asm-generic/vdso/vsyscall.h
8935 F:      include/vdso/
8936 F:      kernel/time/vsyscall.c
8937 F:      lib/vdso/
8938
8939 GENWQE (IBM Generic Workqueue Card)
8940 M:      Frank Haverkamp <haver@linux.ibm.com>
8941 S:      Supported
8942 F:      drivers/misc/genwqe/
8943
8944 GET_MAINTAINER SCRIPT
8945 M:      Joe Perches <joe@perches.com>
8946 S:      Maintained
8947 F:      scripts/get_maintainer.pl
8948
8949 GFS2 FILE SYSTEM
8950 M:      Bob Peterson <rpeterso@redhat.com>
8951 M:      Andreas Gruenbacher <agruenba@redhat.com>
8952 L:      gfs2@lists.linux.dev
8953 S:      Supported
8954 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8956 F:      Documentation/filesystems/gfs2*
8957 F:      fs/gfs2/
8958 F:      include/uapi/linux/gfs2_ondisk.h
8959
8960 GIGABYTE WMI DRIVER
8961 M:      Thomas Weißschuh <thomas@weissschuh.net>
8962 L:      platform-driver-x86@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/platform/x86/gigabyte-wmi.c
8965
8966 GNSS SUBSYSTEM
8967 M:      Johan Hovold <johan@kernel.org>
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8970 F:      Documentation/ABI/testing/sysfs-class-gnss
8971 F:      Documentation/devicetree/bindings/gnss/
8972 F:      drivers/gnss/
8973 F:      include/linux/gnss.h
8974
8975 GO7007 MPEG CODEC
8976 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8977 L:      linux-media@vger.kernel.org
8978 S:      Maintained
8979 F:      drivers/media/usb/go7007/
8980
8981 GOODIX TOUCHSCREEN
8982 M:      Bastien Nocera <hadess@hadess.net>
8983 M:      Hans de Goede <hdegoede@redhat.com>
8984 L:      linux-input@vger.kernel.org
8985 S:      Maintained
8986 F:      drivers/input/touchscreen/goodix*
8987
8988 GOOGLE ETHERNET DRIVERS
8989 M:      Jeroen de Borst <jeroendb@google.com>
8990 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8991 R:      Shailend Chand <shailend@google.com>
8992 L:      netdev@vger.kernel.org
8993 S:      Supported
8994 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8995 F:      drivers/net/ethernet/google
8996
8997 GOOGLE FIRMWARE DRIVERS
8998 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8999 R:      Brian Norris <briannorris@chromium.org>
9000 R:      Julius Werner <jwerner@chromium.org>
9001 L:      chrome-platform@lists.linux.dev
9002 S:      Maintained
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9004 F:      drivers/firmware/google/
9005
9006 GPD POCKET FAN DRIVER
9007 M:      Hans de Goede <hdegoede@redhat.com>
9008 L:      platform-driver-x86@vger.kernel.org
9009 S:      Maintained
9010 F:      drivers/platform/x86/gpd-pocket-fan.c
9011
9012 GPIO ACPI SUPPORT
9013 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9014 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9015 L:      linux-gpio@vger.kernel.org
9016 L:      linux-acpi@vger.kernel.org
9017 S:      Supported
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9019 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9020 F:      drivers/gpio/gpiolib-acpi.c
9021 F:      drivers/gpio/gpiolib-acpi.h
9022
9023 GPIO AGGREGATOR
9024 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9025 L:      linux-gpio@vger.kernel.org
9026 S:      Supported
9027 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9028 F:      drivers/gpio/gpio-aggregator.c
9029
9030 GPIO IR Transmitter
9031 M:      Sean Young <sean@mess.org>
9032 L:      linux-media@vger.kernel.org
9033 S:      Maintained
9034 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9035 F:      drivers/media/rc/gpio-ir-tx.c
9036
9037 GPIO MOCKUP DRIVER
9038 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9039 L:      linux-gpio@vger.kernel.org
9040 S:      Maintained
9041 F:      drivers/gpio/gpio-mockup.c
9042 F:      tools/testing/selftests/gpio/
9043
9044 GPIO REGMAP
9045 M:      Michael Walle <michael@walle.cc>
9046 S:      Maintained
9047 F:      drivers/gpio/gpio-regmap.c
9048 F:      include/linux/gpio/regmap.h
9049 K:      (devm_)?gpio_regmap_(un)?register
9050
9051 GPIO SUBSYSTEM
9052 M:      Linus Walleij <linus.walleij@linaro.org>
9053 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9054 R:      Andy Shevchenko <andy@kernel.org>
9055 L:      linux-gpio@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9058 F:      Documentation/ABI/obsolete/sysfs-gpio
9059 F:      Documentation/ABI/testing/gpio-cdev
9060 F:      Documentation/admin-guide/gpio/
9061 F:      Documentation/devicetree/bindings/gpio/
9062 F:      Documentation/driver-api/gpio/
9063 F:      drivers/gpio/
9064 F:      include/dt-bindings/gpio/
9065 F:      include/linux/gpio.h
9066 F:      include/linux/gpio/
9067 F:      include/linux/of_gpio.h
9068 F:      include/uapi/linux/gpio.h
9069 F:      tools/gpio/
9070
9071 GRE DEMULTIPLEXER DRIVER
9072 M:      Dmitry Kozlov <xeb@mail.ru>
9073 L:      netdev@vger.kernel.org
9074 S:      Maintained
9075 F:      include/net/gre.h
9076 F:      net/ipv4/gre_demux.c
9077 F:      net/ipv4/gre_offload.c
9078
9079 GRETH 10/100/1G Ethernet MAC device driver
9080 M:      Andreas Larsson <andreas@gaisler.com>
9081 L:      netdev@vger.kernel.org
9082 S:      Maintained
9083 F:      drivers/net/ethernet/aeroflex/
9084
9085 GREYBUS AUDIO PROTOCOLS DRIVERS
9086 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9087 M:      Mark Greer <mgreer@animalcreek.com>
9088 S:      Maintained
9089 F:      drivers/staging/greybus/audio_apbridgea.c
9090 F:      drivers/staging/greybus/audio_apbridgea.h
9091 F:      drivers/staging/greybus/audio_codec.c
9092 F:      drivers/staging/greybus/audio_codec.h
9093 F:      drivers/staging/greybus/audio_gb.c
9094 F:      drivers/staging/greybus/audio_manager.c
9095 F:      drivers/staging/greybus/audio_manager.h
9096 F:      drivers/staging/greybus/audio_manager_module.c
9097 F:      drivers/staging/greybus/audio_manager_private.h
9098 F:      drivers/staging/greybus/audio_manager_sysfs.c
9099 F:      drivers/staging/greybus/audio_module.c
9100 F:      drivers/staging/greybus/audio_topology.c
9101
9102 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9103 M:      Viresh Kumar <vireshk@kernel.org>
9104 S:      Maintained
9105 F:      drivers/staging/greybus/authentication.c
9106 F:      drivers/staging/greybus/bootrom.c
9107 F:      drivers/staging/greybus/firmware.h
9108 F:      drivers/staging/greybus/fw-core.c
9109 F:      drivers/staging/greybus/fw-download.c
9110 F:      drivers/staging/greybus/fw-management.c
9111 F:      drivers/staging/greybus/greybus_authentication.h
9112 F:      drivers/staging/greybus/greybus_firmware.h
9113 F:      drivers/staging/greybus/hid.c
9114 F:      drivers/staging/greybus/i2c.c
9115 F:      drivers/staging/greybus/spi.c
9116 F:      drivers/staging/greybus/spilib.c
9117 F:      drivers/staging/greybus/spilib.h
9118
9119 GREYBUS LOOPBACK DRIVER
9120 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9121 S:      Maintained
9122 F:      drivers/staging/greybus/loopback.c
9123
9124 GREYBUS PLATFORM DRIVERS
9125 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9126 S:      Maintained
9127 F:      drivers/staging/greybus/arche-apb-ctrl.c
9128 F:      drivers/staging/greybus/arche-platform.c
9129 F:      drivers/staging/greybus/arche_platform.h
9130
9131 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9132 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9133 S:      Maintained
9134 F:      drivers/staging/greybus/gpio.c
9135 F:      drivers/staging/greybus/light.c
9136 F:      drivers/staging/greybus/power_supply.c
9137 F:      drivers/staging/greybus/sdio.c
9138 F:      drivers/staging/greybus/spi.c
9139 F:      drivers/staging/greybus/spilib.c
9140
9141 GREYBUS BEAGLEPLAY DRIVERS
9142 M:      Ayush Singh <ayushdevel1325@gmail.com>
9143 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9144 S:      Maintained
9145 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9146 F:      drivers/greybus/gb-beagleplay.c
9147
9148 GREYBUS SUBSYSTEM
9149 M:      Johan Hovold <johan@kernel.org>
9150 M:      Alex Elder <elder@kernel.org>
9151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9152 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9153 S:      Maintained
9154 F:      drivers/greybus/
9155 F:      drivers/staging/greybus/
9156 F:      include/linux/greybus.h
9157 F:      include/linux/greybus/
9158
9159 GREYBUS UART PROTOCOLS DRIVERS
9160 M:      David Lin <dtwlin@gmail.com>
9161 S:      Maintained
9162 F:      drivers/staging/greybus/log.c
9163 F:      drivers/staging/greybus/uart.c
9164
9165 GS1662 VIDEO SERIALIZER
9166 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9167 L:      linux-media@vger.kernel.org
9168 S:      Maintained
9169 T:      git git://linuxtv.org/media_tree.git
9170 F:      drivers/media/spi/gs1662.c
9171
9172 GSPCA FINEPIX SUBDRIVER
9173 M:      Frank Zago <frank@zago.net>
9174 L:      linux-media@vger.kernel.org
9175 S:      Maintained
9176 T:      git git://linuxtv.org/media_tree.git
9177 F:      drivers/media/usb/gspca/finepix.c
9178
9179 GSPCA GL860 SUBDRIVER
9180 M:      Olivier Lorin <o.lorin@laposte.net>
9181 L:      linux-media@vger.kernel.org
9182 S:      Maintained
9183 T:      git git://linuxtv.org/media_tree.git
9184 F:      drivers/media/usb/gspca/gl860/
9185
9186 GSPCA M5602 SUBDRIVER
9187 M:      Erik Andren <erik.andren@gmail.com>
9188 L:      linux-media@vger.kernel.org
9189 S:      Maintained
9190 T:      git git://linuxtv.org/media_tree.git
9191 F:      drivers/media/usb/gspca/m5602/
9192
9193 GSPCA PAC207 SONIXB SUBDRIVER
9194 M:      Hans Verkuil <hverkuil@xs4all.nl>
9195 L:      linux-media@vger.kernel.org
9196 S:      Odd Fixes
9197 T:      git git://linuxtv.org/media_tree.git
9198 F:      drivers/media/usb/gspca/pac207.c
9199
9200 GSPCA SN9C20X SUBDRIVER
9201 M:      Brian Johnson <brijohn@gmail.com>
9202 L:      linux-media@vger.kernel.org
9203 S:      Maintained
9204 T:      git git://linuxtv.org/media_tree.git
9205 F:      drivers/media/usb/gspca/sn9c20x.c
9206
9207 GSPCA T613 SUBDRIVER
9208 M:      Leandro Costantino <lcostantino@gmail.com>
9209 L:      linux-media@vger.kernel.org
9210 S:      Maintained
9211 T:      git git://linuxtv.org/media_tree.git
9212 F:      drivers/media/usb/gspca/t613.c
9213
9214 GSPCA USB WEBCAM DRIVER
9215 M:      Hans Verkuil <hverkuil@xs4all.nl>
9216 L:      linux-media@vger.kernel.org
9217 S:      Odd Fixes
9218 T:      git git://linuxtv.org/media_tree.git
9219 F:      drivers/media/usb/gspca/
9220
9221 GTP (GPRS Tunneling Protocol)
9222 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9223 M:      Harald Welte <laforge@gnumonks.org>
9224 L:      osmocom-net-gprs@lists.osmocom.org
9225 S:      Maintained
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9227 F:      drivers/net/gtp.c
9228
9229 GUID PARTITION TABLE (GPT)
9230 M:      Davidlohr Bueso <dave@stgolabs.net>
9231 L:      linux-efi@vger.kernel.org
9232 S:      Maintained
9233 F:      block/partitions/efi.*
9234
9235 HABANALABS PCI DRIVER
9236 M:      Oded Gabbay <ogabbay@kernel.org>
9237 L:      dri-devel@lists.freedesktop.org
9238 S:      Supported
9239 C:      irc://irc.oftc.net/dri-devel
9240 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9241 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9242 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9243 F:      drivers/accel/habanalabs/
9244 F:      include/linux/habanalabs/
9245 F:      include/trace/events/habanalabs.h
9246 F:      include/uapi/drm/habanalabs_accel.h
9247
9248 HACKRF MEDIA DRIVER
9249 M:      Antti Palosaari <crope@iki.fi>
9250 L:      linux-media@vger.kernel.org
9251 S:      Maintained
9252 W:      https://linuxtv.org
9253 W:      http://palosaari.fi/linux/
9254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9255 T:      git git://linuxtv.org/anttip/media_tree.git
9256 F:      drivers/media/usb/hackrf/
9257
9258 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9259 M:      Chuck Lever <chuck.lever@oracle.com>
9260 L:      kernel-tls-handshake@lists.linux.dev
9261 L:      netdev@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/netlink/specs/handshake.yaml
9264 F:      Documentation/networking/tls-handshake.rst
9265 F:      include/net/handshake.h
9266 F:      include/trace/events/handshake.h
9267 F:      net/handshake/
9268
9269 HANTRO VPU CODEC DRIVER
9270 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9271 M:      Philipp Zabel <p.zabel@pengutronix.de>
9272 L:      linux-media@vger.kernel.org
9273 L:      linux-rockchip@lists.infradead.org
9274 S:      Maintained
9275 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9276 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9277 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9278 F:      drivers/media/platform/verisilicon/
9279
9280 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9281 M:      Frank Seidel <frank@f-seidel.de>
9282 L:      platform-driver-x86@vger.kernel.org
9283 S:      Maintained
9284 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9285 F:      drivers/platform/x86/hdaps.c
9286
9287 HARDWARE MONITORING
9288 M:      Jean Delvare <jdelvare@suse.com>
9289 M:      Guenter Roeck <linux@roeck-us.net>
9290 L:      linux-hwmon@vger.kernel.org
9291 S:      Maintained
9292 W:      http://hwmon.wiki.kernel.org/
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9294 F:      Documentation/ABI/testing/sysfs-class-hwmon
9295 F:      Documentation/devicetree/bindings/hwmon/
9296 F:      Documentation/hwmon/
9297 F:      drivers/hwmon/
9298 F:      include/linux/hwmon*.h
9299 F:      include/trace/events/hwmon*.h
9300 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9301
9302 HARDWARE RANDOM NUMBER GENERATOR CORE
9303 M:      Olivia Mackall <olivia@selenic.com>
9304 M:      Herbert Xu <herbert@gondor.apana.org.au>
9305 L:      linux-crypto@vger.kernel.org
9306 S:      Odd fixes
9307 F:      Documentation/admin-guide/hw_random.rst
9308 F:      Documentation/devicetree/bindings/rng/
9309 F:      drivers/char/hw_random/
9310 F:      include/linux/hw_random.h
9311
9312 HARDWARE SPINLOCK CORE
9313 M:      Ohad Ben-Cohen <ohad@wizery.com>
9314 M:      Bjorn Andersson <andersson@kernel.org>
9315 R:      Baolin Wang <baolin.wang7@gmail.com>
9316 L:      linux-remoteproc@vger.kernel.org
9317 S:      Maintained
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9319 F:      Documentation/devicetree/bindings/hwlock/
9320 F:      Documentation/locking/hwspinlock.rst
9321 F:      drivers/hwspinlock/
9322 F:      include/linux/hwspinlock.h
9323
9324 HARDWARE TRACING FACILITIES
9325 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9326 S:      Maintained
9327 F:      drivers/hwtracing/
9328
9329 HARMONY SOUND DRIVER
9330 L:      linux-parisc@vger.kernel.org
9331 S:      Maintained
9332 F:      sound/parisc/harmony.*
9333
9334 HDPVR USB VIDEO ENCODER DRIVER
9335 M:      Hans Verkuil <hverkuil@xs4all.nl>
9336 L:      linux-media@vger.kernel.org
9337 S:      Odd Fixes
9338 W:      https://linuxtv.org
9339 T:      git git://linuxtv.org/media_tree.git
9340 F:      drivers/media/usb/hdpvr/
9341
9342 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9343 M:      Matt Hsiao <matt.hsiao@hpe.com>
9344 S:      Supported
9345 F:      drivers/misc/hpilo.[ch]
9346
9347 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9348 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9349 S:      Supported
9350 F:      Documentation/watchdog/hpwdt.rst
9351 F:      drivers/watchdog/hpwdt.c
9352
9353 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9354 M:      Don Brace <don.brace@microchip.com>
9355 L:      storagedev@microchip.com
9356 L:      linux-scsi@vger.kernel.org
9357 S:      Supported
9358 F:      Documentation/scsi/hpsa.rst
9359 F:      drivers/scsi/hpsa*.[ch]
9360 F:      include/linux/cciss*.h
9361 F:      include/uapi/linux/cciss*.h
9362
9363 HFI1 DRIVER
9364 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9365 L:      linux-rdma@vger.kernel.org
9366 S:      Supported
9367 F:      drivers/infiniband/hw/hfi1
9368
9369 HFS FILESYSTEM
9370 L:      linux-fsdevel@vger.kernel.org
9371 S:      Orphan
9372 F:      Documentation/filesystems/hfs.rst
9373 F:      fs/hfs/
9374
9375 HFSPLUS FILESYSTEM
9376 L:      linux-fsdevel@vger.kernel.org
9377 S:      Orphan
9378 F:      Documentation/filesystems/hfsplus.rst
9379 F:      fs/hfsplus/
9380
9381 HGA FRAMEBUFFER DRIVER
9382 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9383 L:      linux-nvidia@lists.surfsouth.com
9384 S:      Maintained
9385 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9386 F:      drivers/video/fbdev/hgafb.c
9387
9388 HIBERNATION (aka Software Suspend, aka swsusp)
9389 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9390 M:      Pavel Machek <pavel@ucw.cz>
9391 L:      linux-pm@vger.kernel.org
9392 S:      Supported
9393 B:      https://bugzilla.kernel.org
9394 F:      arch/*/include/asm/suspend*.h
9395 F:      arch/x86/power/
9396 F:      drivers/base/power/
9397 F:      include/linux/freezer.h
9398 F:      include/linux/pm.h
9399 F:      include/linux/suspend.h
9400 F:      kernel/power/
9401
9402 HID CORE LAYER
9403 M:      Jiri Kosina <jikos@kernel.org>
9404 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9405 L:      linux-input@vger.kernel.org
9406 S:      Maintained
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9408 F:      Documentation/hid/
9409 F:      drivers/hid/
9410 F:      include/linux/hid*
9411 F:      include/uapi/linux/hid*
9412 F:      samples/hid/
9413 F:      tools/testing/selftests/hid/
9414
9415 HID LOGITECH DRIVERS
9416 R:      Filipe Laíns <lains@riseup.net>
9417 L:      linux-input@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/hid/hid-logitech-*
9420
9421 HID NVIDIA SHIELD DRIVER
9422 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9423 L:      linux-input@vger.kernel.org
9424 S:      Maintained
9425 F:      drivers/hid/hid-nvidia-shield.c
9426
9427 HID PHOENIX RC FLIGHT CONTROLLER
9428 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9429 L:      linux-input@vger.kernel.org
9430 S:      Maintained
9431 F:      drivers/hid/hid-pxrc.c
9432
9433 HID PLAYSTATION DRIVER
9434 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9435 L:      linux-input@vger.kernel.org
9436 S:      Supported
9437 F:      drivers/hid/hid-playstation.c
9438
9439 HID SENSOR HUB DRIVERS
9440 M:      Jiri Kosina <jikos@kernel.org>
9441 M:      Jonathan Cameron <jic23@kernel.org>
9442 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9443 L:      linux-input@vger.kernel.org
9444 L:      linux-iio@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/hid/hid-sensor*
9447 F:      drivers/hid/hid-sensor-*
9448 F:      drivers/iio/*/hid-*
9449 F:      include/linux/hid-sensor-*
9450
9451 HID VRC-2 CAR CONTROLLER DRIVER
9452 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9453 L:      linux-input@vger.kernel.org
9454 S:      Maintained
9455 F:      drivers/hid/hid-vrc2.c
9456
9457 HID WACOM DRIVER
9458 M:      Ping Cheng <ping.cheng@wacom.com>
9459 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9460 L:      linux-input@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/hid/wacom.h
9463 F:      drivers/hid/wacom_*
9464
9465 HID++ LOGITECH DRIVERS
9466 R:      Filipe Laíns <lains@riseup.net>
9467 R:      Bastien Nocera <hadess@hadess.net>
9468 L:      linux-input@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/hid/hid-logitech-hidpp.c
9471
9472 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9473 M:      Thomas Gleixner <tglx@linutronix.de>
9474 L:      linux-kernel@vger.kernel.org
9475 S:      Maintained
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9477 F:      Documentation/timers/
9478 F:      include/linux/clockchips.h
9479 F:      include/linux/hrtimer.h
9480 F:      kernel/time/clockevents.c
9481 F:      kernel/time/hrtimer.c
9482 F:      kernel/time/timer_*.c
9483
9484 HIGH-SPEED SCC DRIVER FOR AX.25
9485 L:      linux-hams@vger.kernel.org
9486 S:      Orphan
9487 F:      drivers/net/hamradio/scc.c
9488
9489 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9490 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9491 S:      Supported
9492 W:      http://www.highpoint-tech.com
9493 F:      Documentation/scsi/hptiop.rst
9494 F:      drivers/scsi/hptiop.c
9495
9496 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9497 M:      John Stultz <jstultz@google.com>
9498 L:      linux-kernel@vger.kernel.org
9499 S:      Maintained
9500 F:      drivers/misc/hisi_hikey_usb.c
9501
9502 HIMAX HX83112B TOUCHSCREEN SUPPORT
9503 M:      Job Noorman <job@noorman.info>
9504 L:      linux-input@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9507 F:      drivers/input/touchscreen/himax_hx83112b.c
9508
9509 HIPPI
9510 M:      Jes Sorensen <jes@trained-monkey.org>
9511 L:      linux-hippi@sunsite.dk
9512 S:      Maintained
9513 F:      drivers/net/hippi/
9514 F:      include/linux/hippidevice.h
9515 F:      include/uapi/linux/if_hippi.h
9516 F:      net/802/hippi.c
9517
9518 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9519 M:      Kurt Kanzenbach <kurt@linutronix.de>
9520 L:      netdev@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9523 F:      drivers/net/dsa/hirschmann/*
9524 F:      include/linux/platform_data/hirschmann-hellcreek.h
9525 F:      net/dsa/tag_hellcreek.c
9526
9527 HISILICON DMA DRIVER
9528 M:      Zhou Wang <wangzhou1@hisilicon.com>
9529 M:      Jie Hai <haijie1@huawei.com>
9530 L:      dmaengine@vger.kernel.org
9531 S:      Maintained
9532 F:      drivers/dma/hisi_dma.c
9533
9534 HISILICON GPIO DRIVER
9535 M:      Jay Fang <f.fangjian@huawei.com>
9536 L:      linux-gpio@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9539 F:      drivers/gpio/gpio-hisi.c
9540
9541 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9542 M:      Longfang Liu <liulongfang@huawei.com>
9543 L:      linux-crypto@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9546 F:      drivers/crypto/hisilicon/hpre/hpre.h
9547 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9548 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9549
9550 HISILICON HNS3 PMU DRIVER
9551 M:      Jijie Shao <shaojijie@huawei.com>
9552 S:      Supported
9553 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9554 F:      drivers/perf/hisilicon/hns3_pmu.c
9555
9556 HISILICON I2C CONTROLLER DRIVER
9557 M:      Yicong Yang <yangyicong@hisilicon.com>
9558 L:      linux-i2c@vger.kernel.org
9559 S:      Maintained
9560 W:      https://www.hisilicon.com
9561 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9562 F:      drivers/i2c/busses/i2c-hisi.c
9563
9564 HISILICON KUNPENG SOC HCCS DRIVER
9565 M:      Huisong Li <lihuisong@huawei.com>
9566 S:      Maintained
9567 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9568 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9569 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9570
9571 HISILICON LPC BUS DRIVER
9572 M:      Jay Fang <f.fangjian@huawei.com>
9573 S:      Maintained
9574 W:      http://www.hisilicon.com
9575 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9576 F:      drivers/bus/hisi_lpc.c
9577
9578 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9579 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9580 M:      Salil Mehta <salil.mehta@huawei.com>
9581 L:      netdev@vger.kernel.org
9582 S:      Maintained
9583 W:      http://www.hisilicon.com
9584 F:      drivers/net/ethernet/hisilicon/hns3/
9585
9586 HISILICON NETWORK SUBSYSTEM DRIVER
9587 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9588 M:      Salil Mehta <salil.mehta@huawei.com>
9589 L:      netdev@vger.kernel.org
9590 S:      Maintained
9591 W:      http://www.hisilicon.com
9592 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9593 F:      drivers/net/ethernet/hisilicon/
9594
9595 HISILICON PMU DRIVER
9596 M:      Yicong Yang <yangyicong@hisilicon.com>
9597 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9598 S:      Supported
9599 W:      http://www.hisilicon.com
9600 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9601 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9602 F:      drivers/perf/hisilicon
9603
9604 HISILICON PTT DRIVER
9605 M:      Yicong Yang <yangyicong@hisilicon.com>
9606 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9607 L:      linux-kernel@vger.kernel.org
9608 S:      Maintained
9609 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9610 F:      Documentation/trace/hisi-ptt.rst
9611 F:      drivers/hwtracing/ptt/
9612 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9613 F:      tools/perf/util/hisi-ptt*
9614 F:      tools/perf/util/hisi-ptt-decoder/*
9615
9616 HISILICON QM DRIVER
9617 M:      Weili Qian <qianweili@huawei.com>
9618 M:      Zhou Wang <wangzhou1@hisilicon.com>
9619 L:      linux-crypto@vger.kernel.org
9620 S:      Maintained
9621 F:      drivers/crypto/hisilicon/Kconfig
9622 F:      drivers/crypto/hisilicon/Makefile
9623 F:      drivers/crypto/hisilicon/qm.c
9624 F:      drivers/crypto/hisilicon/sgl.c
9625 F:      include/linux/hisi_acc_qm.h
9626
9627 HISILICON ROCE DRIVER
9628 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9629 L:      linux-rdma@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9632 F:      drivers/infiniband/hw/hns/
9633
9634 HISILICON SAS Controller
9635 M:      Xiang Chen <chenxiang66@hisilicon.com>
9636 S:      Supported
9637 W:      http://www.hisilicon.com
9638 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9639 F:      drivers/scsi/hisi_sas/
9640
9641 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9642 M:      Kai Ye <yekai13@huawei.com>
9643 M:      Longfang Liu <liulongfang@huawei.com>
9644 L:      linux-crypto@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/ABI/testing/debugfs-hisi-sec
9647 F:      drivers/crypto/hisilicon/sec2/sec.h
9648 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9649 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9650 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9651
9652 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9653 M:      Jay Fang <f.fangjian@huawei.com>
9654 L:      linux-spi@vger.kernel.org
9655 S:      Maintained
9656 W:      http://www.hisilicon.com
9657 F:      drivers/spi/spi-hisi-kunpeng.c
9658
9659 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9660 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9661 L:      linux-kernel@vger.kernel.org
9662 S:      Maintained
9663 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9664 F:      drivers/spmi/hisi-spmi-controller.c
9665
9666 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9667 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9668 L:      linux-kernel@vger.kernel.org
9669 S:      Maintained
9670 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9671 F:      drivers/mfd/hi6421-spmi-pmic.c
9672
9673 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9674 M:      Weili Qian <qianweili@huawei.com>
9675 S:      Maintained
9676 F:      drivers/crypto/hisilicon/trng/trng.c
9677
9678 HISILICON V3XX SPI NOR FLASH Controller Driver
9679 M:      Jay Fang <f.fangjian@huawei.com>
9680 S:      Maintained
9681 W:      http://www.hisilicon.com
9682 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9683
9684 HISILICON ZIP Controller DRIVER
9685 M:      Yang Shen <shenyang39@huawei.com>
9686 M:      Zhou Wang <wangzhou1@hisilicon.com>
9687 L:      linux-crypto@vger.kernel.org
9688 S:      Maintained
9689 F:      Documentation/ABI/testing/debugfs-hisi-zip
9690 F:      drivers/crypto/hisilicon/zip/
9691
9692 HMM - Heterogeneous Memory Management
9693 M:      Jérôme Glisse <jglisse@redhat.com>
9694 L:      linux-mm@kvack.org
9695 S:      Maintained
9696 F:      Documentation/mm/hmm.rst
9697 F:      include/linux/hmm*
9698 F:      lib/test_hmm*
9699 F:      mm/hmm*
9700 F:      tools/testing/selftests/mm/*hmm*
9701
9702 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9703 M:      Andreas Klinger <ak@it-klinger.de>
9704 L:      linux-iio@vger.kernel.org
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9707 F:      drivers/iio/pressure/mprls0025pa.c
9708
9709 HOST AP DRIVER
9710 L:      linux-wireless@vger.kernel.org
9711 S:      Obsolete
9712 F:      drivers/net/wireless/intersil/hostap/
9713
9714 HP BIOSCFG DRIVER
9715 M:      Jorge Lopez <jorge.lopez2@hp.com>
9716 L:      platform-driver-x86@vger.kernel.org
9717 S:      Maintained
9718 F:      drivers/platform/x86/hp/hp-bioscfg/
9719
9720 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9721 L:      platform-driver-x86@vger.kernel.org
9722 S:      Orphan
9723 F:      drivers/platform/x86/hp/tc1100-wmi.c
9724
9725 HP WMI HARDWARE MONITOR DRIVER
9726 M:      James Seo <james@equiv.tech>
9727 L:      linux-hwmon@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/hwmon/hp-wmi-sensors.rst
9730 F:      drivers/hwmon/hp-wmi-sensors.c
9731
9732 HPET:   High Precision Event Timers driver
9733 M:      Clemens Ladisch <clemens@ladisch.de>
9734 S:      Maintained
9735 F:      Documentation/timers/hpet.rst
9736 F:      drivers/char/hpet.c
9737 F:      include/linux/hpet.h
9738 F:      include/uapi/linux/hpet.h
9739
9740 HPET:   x86
9741 S:      Orphan
9742 F:      arch/x86/include/asm/hpet.h
9743 F:      arch/x86/kernel/hpet.c
9744
9745 HPFS FILESYSTEM
9746 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9747 S:      Maintained
9748 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9749 F:      fs/hpfs/
9750
9751 HS3001 Hardware Temperature and Humidity Sensor
9752 M:      Andre Werner <andre.werner@systec-electronic.com>
9753 L:      linux-hwmon@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/hwmon/hs3001.c
9756
9757 HSI SUBSYSTEM
9758 M:      Sebastian Reichel <sre@kernel.org>
9759 S:      Maintained
9760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9761 F:      Documentation/ABI/testing/sysfs-bus-hsi
9762 F:      Documentation/driver-api/hsi.rst
9763 F:      drivers/hsi/
9764 F:      include/linux/hsi/
9765 F:      include/uapi/linux/hsi/
9766
9767 HSO 3G MODEM DRIVER
9768 L:      linux-usb@vger.kernel.org
9769 S:      Orphan
9770 F:      drivers/net/usb/hso.c
9771
9772 HSR NETWORK PROTOCOL
9773 L:      netdev@vger.kernel.org
9774 S:      Orphan
9775 F:      net/hsr/
9776
9777 HT16K33 LED CONTROLLER DRIVER
9778 M:      Robin van der Gracht <robin@protonic.nl>
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9781 F:      drivers/auxdisplay/ht16k33.c
9782
9783 HTCPEN TOUCHSCREEN DRIVER
9784 M:      Pau Oliva Fora <pof@eslack.org>
9785 L:      linux-input@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/input/touchscreen/htcpen.c
9788
9789 HTE SUBSYSTEM
9790 M:      Dipen Patel <dipenp@nvidia.com>
9791 L:      timestamp@lists.linux.dev
9792 S:      Maintained
9793 Q:      https://patchwork.kernel.org/project/timestamp/list/
9794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9795 F:      Documentation/devicetree/bindings/timestamp/
9796 F:      Documentation/driver-api/hte/
9797 F:      drivers/hte/
9798 F:      include/linux/hte.h
9799
9800 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9801 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9802 L:      linux-iio@vger.kernel.org
9803 S:      Maintained
9804 W:      http://www.st.com/
9805 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9806 F:      drivers/iio/humidity/hts221*
9807
9808 HUAWEI ETHERNET DRIVER
9809 M:      Cai Huoqing <cai.huoqing@linux.dev>
9810 L:      netdev@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9813 F:      drivers/net/ethernet/huawei/hinic/
9814
9815 HUGETLB SUBSYSTEM
9816 M:      Mike Kravetz <mike.kravetz@oracle.com>
9817 M:      Muchun Song <muchun.song@linux.dev>
9818 L:      linux-mm@kvack.org
9819 S:      Maintained
9820 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9821 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9822 F:      Documentation/mm/hugetlbfs_reserv.rst
9823 F:      Documentation/mm/vmemmap_dedup.rst
9824 F:      fs/hugetlbfs/
9825 F:      include/linux/hugetlb.h
9826 F:      mm/hugetlb.c
9827 F:      mm/hugetlb_vmemmap.c
9828 F:      mm/hugetlb_vmemmap.h
9829 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9830
9831 HVA ST MEDIA DRIVER
9832 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9833 L:      linux-media@vger.kernel.org
9834 S:      Supported
9835 W:      https://linuxtv.org
9836 T:      git git://linuxtv.org/media_tree.git
9837 F:      drivers/media/platform/st/sti/hva
9838
9839 HWPOISON MEMORY FAILURE HANDLING
9840 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9841 R:      Miaohe Lin <linmiaohe@huawei.com>
9842 L:      linux-mm@kvack.org
9843 S:      Maintained
9844 F:      mm/hwpoison-inject.c
9845 F:      mm/memory-failure.c
9846
9847 HYCON HY46XX TOUCHSCREEN SUPPORT
9848 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9849 L:      linux-input@vger.kernel.org
9850 S:      Maintained
9851 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9852 F:      drivers/input/touchscreen/hycon-hy46xx.c
9853
9854 HYGON PROCESSOR SUPPORT
9855 M:      Pu Wen <puwen@hygon.cn>
9856 L:      linux-kernel@vger.kernel.org
9857 S:      Maintained
9858 F:      arch/x86/kernel/cpu/hygon.c
9859
9860 HYNIX HI556 SENSOR DRIVER
9861 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9862 L:      linux-media@vger.kernel.org
9863 S:      Maintained
9864 T:      git git://linuxtv.org/media_tree.git
9865 F:      drivers/media/i2c/hi556.c
9866
9867 HYNIX HI846 SENSOR DRIVER
9868 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9869 L:      linux-media@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/media/i2c/hi846.c
9872
9873 HYNIX HI847 SENSOR DRIVER
9874 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9875 L:      linux-media@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/media/i2c/hi847.c
9878
9879 Hyper-V/Azure CORE AND DRIVERS
9880 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9881 M:      Haiyang Zhang <haiyangz@microsoft.com>
9882 M:      Wei Liu <wei.liu@kernel.org>
9883 M:      Dexuan Cui <decui@microsoft.com>
9884 L:      linux-hyperv@vger.kernel.org
9885 S:      Supported
9886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9887 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9888 F:      Documentation/ABI/testing/debugfs-hyperv
9889 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9890 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9891 F:      Documentation/virt/hyperv
9892 F:      arch/arm64/hyperv
9893 F:      arch/arm64/include/asm/hyperv-tlfs.h
9894 F:      arch/arm64/include/asm/mshyperv.h
9895 F:      arch/x86/hyperv
9896 F:      arch/x86/include/asm/hyperv-tlfs.h
9897 F:      arch/x86/include/asm/mshyperv.h
9898 F:      arch/x86/include/asm/trace/hyperv.h
9899 F:      arch/x86/kernel/cpu/mshyperv.c
9900 F:      drivers/clocksource/hyperv_timer.c
9901 F:      drivers/hid/hid-hyperv.c
9902 F:      drivers/hv/
9903 F:      drivers/input/serio/hyperv-keyboard.c
9904 F:      drivers/iommu/hyperv-iommu.c
9905 F:      drivers/net/ethernet/microsoft/
9906 F:      drivers/net/hyperv/
9907 F:      drivers/pci/controller/pci-hyperv-intf.c
9908 F:      drivers/pci/controller/pci-hyperv.c
9909 F:      drivers/scsi/storvsc_drv.c
9910 F:      drivers/uio/uio_hv_generic.c
9911 F:      drivers/video/fbdev/hyperv_fb.c
9912 F:      include/asm-generic/hyperv-tlfs.h
9913 F:      include/asm-generic/mshyperv.h
9914 F:      include/clocksource/hyperv_timer.h
9915 F:      include/linux/hyperv.h
9916 F:      include/net/mana
9917 F:      include/uapi/linux/hyperv.h
9918 F:      net/vmw_vsock/hyperv_transport.c
9919 F:      tools/hv/
9920
9921 HYPERBUS SUPPORT
9922 M:      Vignesh Raghavendra <vigneshr@ti.com>
9923 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9924 L:      linux-mtd@lists.infradead.org
9925 S:      Supported
9926 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9927 C:      irc://irc.oftc.net/mtd
9928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9929 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9930 F:      drivers/mtd/hyperbus/
9931 F:      include/linux/mtd/hyperbus.h
9932
9933 HYPERVISOR VIRTUAL CONSOLE DRIVER
9934 L:      linuxppc-dev@lists.ozlabs.org
9935 S:      Odd Fixes
9936 F:      drivers/tty/hvc/
9937
9938 I2C ACPI SUPPORT
9939 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9940 L:      linux-i2c@vger.kernel.org
9941 L:      linux-acpi@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/i2c/i2c-core-acpi.c
9944
9945 I2C ADDRESS TRANSLATOR (ATR)
9946 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9947 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9948 L:      linux-i2c@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/i2c/i2c-atr.c
9951 F:      include/linux/i2c-atr.h
9952
9953 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9954 M:      Ajay Gupta <ajayg@nvidia.com>
9955 L:      linux-i2c@vger.kernel.org
9956 S:      Maintained
9957 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9958 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9959
9960 I2C MUXES
9961 M:      Peter Rosin <peda@axentia.se>
9962 L:      linux-i2c@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9965 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9966 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9967 F:      Documentation/i2c/i2c-topology.rst
9968 F:      Documentation/i2c/muxes/
9969 F:      drivers/i2c/i2c-mux.c
9970 F:      drivers/i2c/muxes/
9971 F:      include/linux/i2c-mux.h
9972
9973 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9974 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9975 L:      linux-i2c@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9978 F:      drivers/i2c/busses/i2c-mv64xxx.c
9979
9980 I2C OVER PARALLEL PORT
9981 M:      Jean Delvare <jdelvare@suse.com>
9982 L:      linux-i2c@vger.kernel.org
9983 S:      Maintained
9984 F:      Documentation/i2c/busses/i2c-parport.rst
9985 F:      drivers/i2c/busses/i2c-parport.c
9986
9987 I2C SUBSYSTEM
9988 M:      Wolfram Sang <wsa@kernel.org>
9989 L:      linux-i2c@vger.kernel.org
9990 S:      Maintained
9991 W:      https://i2c.wiki.kernel.org/
9992 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9994 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9995 F:      Documentation/i2c/
9996 F:      drivers/i2c/*
9997 F:      include/dt-bindings/i2c/i2c.h
9998 F:      include/linux/i2c-dev.h
9999 F:      include/linux/i2c-smbus.h
10000 F:      include/linux/i2c.h
10001 F:      include/uapi/linux/i2c-*.h
10002 F:      include/uapi/linux/i2c.h
10003
10004 I2C SUBSYSTEM HOST DRIVERS
10005 M:      Andi Shyti <andi.shyti@kernel.org>
10006 L:      linux-i2c@vger.kernel.org
10007 S:      Maintained
10008 W:      https://i2c.wiki.kernel.org/
10009 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10011 F:      Documentation/devicetree/bindings/i2c/
10012 F:      drivers/i2c/algos/
10013 F:      drivers/i2c/busses/
10014 F:      include/dt-bindings/i2c/
10015
10016 I2C-TAOS-EVM DRIVER
10017 M:      Jean Delvare <jdelvare@suse.com>
10018 L:      linux-i2c@vger.kernel.org
10019 S:      Maintained
10020 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10021 F:      drivers/i2c/busses/i2c-taos-evm.c
10022
10023 I2C-TINY-USB DRIVER
10024 M:      Till Harbaum <till@harbaum.org>
10025 L:      linux-i2c@vger.kernel.org
10026 S:      Maintained
10027 W:      http://www.harbaum.org/till/i2c_tiny_usb
10028 F:      drivers/i2c/busses/i2c-tiny-usb.c
10029
10030 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10031 M:      Jean Delvare <jdelvare@suse.com>
10032 L:      linux-i2c@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/i2c/busses/i2c-ali1535.rst
10035 F:      Documentation/i2c/busses/i2c-ali1563.rst
10036 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10037 F:      Documentation/i2c/busses/i2c-amd756.rst
10038 F:      Documentation/i2c/busses/i2c-amd8111.rst
10039 F:      Documentation/i2c/busses/i2c-i801.rst
10040 F:      Documentation/i2c/busses/i2c-nforce2.rst
10041 F:      Documentation/i2c/busses/i2c-piix4.rst
10042 F:      Documentation/i2c/busses/i2c-sis5595.rst
10043 F:      Documentation/i2c/busses/i2c-sis630.rst
10044 F:      Documentation/i2c/busses/i2c-sis96x.rst
10045 F:      Documentation/i2c/busses/i2c-via.rst
10046 F:      Documentation/i2c/busses/i2c-viapro.rst
10047 F:      drivers/i2c/busses/i2c-ali1535.c
10048 F:      drivers/i2c/busses/i2c-ali1563.c
10049 F:      drivers/i2c/busses/i2c-ali15x3.c
10050 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10051 F:      drivers/i2c/busses/i2c-amd756.c
10052 F:      drivers/i2c/busses/i2c-amd8111.c
10053 F:      drivers/i2c/busses/i2c-i801.c
10054 F:      drivers/i2c/busses/i2c-isch.c
10055 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10056 F:      drivers/i2c/busses/i2c-nforce2.c
10057 F:      drivers/i2c/busses/i2c-piix4.c
10058 F:      drivers/i2c/busses/i2c-sis5595.c
10059 F:      drivers/i2c/busses/i2c-sis630.c
10060 F:      drivers/i2c/busses/i2c-sis96x.c
10061 F:      drivers/i2c/busses/i2c-via.c
10062 F:      drivers/i2c/busses/i2c-viapro.c
10063
10064 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10065 M:      Hans de Goede <hdegoede@redhat.com>
10066 L:      linux-i2c@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/i2c/busses/i2c-cht-wc.c
10069
10070 I2C/SMBUS ISMT DRIVER
10071 M:      Seth Heasley <seth.heasley@intel.com>
10072 M:      Neil Horman <nhorman@tuxdriver.com>
10073 L:      linux-i2c@vger.kernel.org
10074 F:      Documentation/i2c/busses/i2c-ismt.rst
10075 F:      drivers/i2c/busses/i2c-ismt.c
10076
10077 I2C/SMBUS STUB DRIVER
10078 M:      Jean Delvare <jdelvare@suse.com>
10079 L:      linux-i2c@vger.kernel.org
10080 S:      Maintained
10081 F:      drivers/i2c/i2c-stub.c
10082
10083 I3C DRIVER FOR ASPEED AST2600
10084 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10087 F:      drivers/i3c/master/ast2600-i3c-master.c
10088
10089 I3C DRIVER FOR CADENCE I3C MASTER IP
10090 M:      Przemysław Gaj <pgaj@cadence.com>
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10093 F:      drivers/i3c/master/i3c-master-cdns.c
10094
10095 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10096 S:      Orphan
10097 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10098 F:      drivers/i3c/master/dw*
10099
10100 I3C SUBSYSTEM
10101 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10102 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10103 S:      Maintained
10104 C:      irc://chat.freenode.net/linux-i3c
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10106 F:      Documentation/ABI/testing/sysfs-bus-i3c
10107 F:      Documentation/devicetree/bindings/i3c/
10108 F:      Documentation/driver-api/i3c
10109 F:      drivers/i3c/
10110 F:      include/linux/i3c/
10111
10112 IBM Operation Panel Input Driver
10113 M:      Eddie James <eajames@linux.ibm.com>
10114 L:      linux-input@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10117 F:      drivers/input/misc/ibm-panel.c
10118
10119 IBM Power 842 compression accelerator
10120 M:      Haren Myneni <haren@us.ibm.com>
10121 S:      Supported
10122 F:      crypto/842.c
10123 F:      drivers/crypto/nx/Kconfig
10124 F:      drivers/crypto/nx/Makefile
10125 F:      drivers/crypto/nx/nx-842*
10126 F:      include/linux/sw842.h
10127 F:      lib/842/
10128
10129 IBM Power in-Nest Crypto Acceleration
10130 M:      Breno Leitão <leitao@debian.org>
10131 M:      Nayna Jain <nayna@linux.ibm.com>
10132 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10133 L:      linux-crypto@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/crypto/nx/Kconfig
10136 F:      drivers/crypto/nx/Makefile
10137 F:      drivers/crypto/nx/nx-aes*
10138 F:      drivers/crypto/nx/nx-sha*
10139 F:      drivers/crypto/nx/nx.*
10140 F:      drivers/crypto/nx/nx_csbcpb.h
10141 F:      drivers/crypto/nx/nx_debugfs.c
10142
10143 IBM Power IO DLPAR 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/rpadlpar*
10149
10150 IBM Power Linux RAID adapter
10151 M:      Brian King <brking@us.ibm.com>
10152 S:      Supported
10153 F:      drivers/scsi/ipr.*
10154
10155 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10156 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10157 L:      linux-pci@vger.kernel.org
10158 L:      linuxppc-dev@lists.ozlabs.org
10159 S:      Supported
10160 F:      drivers/pci/hotplug/rpaphp*
10161
10162 IBM Power SRIOV Virtual NIC Device Driver
10163 M:      Haren Myneni <haren@linux.ibm.com>
10164 M:      Rick Lindsley <ricklind@linux.ibm.com>
10165 R:      Nick Child <nnac123@linux.ibm.com>
10166 R:      Dany Madden <danymadden@us.ibm.com>
10167 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10168 L:      netdev@vger.kernel.org
10169 S:      Supported
10170 F:      drivers/net/ethernet/ibm/ibmvnic.*
10171
10172 IBM Power VFIO Support
10173 M:      Timothy Pearson <tpearson@raptorengineering.com>
10174 S:      Supported
10175 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10176
10177 IBM Power Virtual Ethernet Device Driver
10178 M:      Nick Child <nnac123@linux.ibm.com>
10179 L:      netdev@vger.kernel.org
10180 S:      Supported
10181 F:      drivers/net/ethernet/ibm/ibmveth.*
10182
10183 IBM Power Virtual FC 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/ibmvfc*
10188
10189 IBM Power Virtual Management Channel Driver
10190 M:      Brad Warrum <bwarrum@linux.ibm.com>
10191 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10192 S:      Supported
10193 F:      drivers/misc/ibmvmc.*
10194
10195 IBM Power Virtual SCSI Device Drivers
10196 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10197 L:      linux-scsi@vger.kernel.org
10198 S:      Supported
10199 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10200 F:      include/scsi/viosrp.h
10201
10202 IBM Power Virtual SCSI Device Target Driver
10203 M:      Michael Cyr <mikecyr@linux.ibm.com>
10204 L:      linux-scsi@vger.kernel.org
10205 L:      target-devel@vger.kernel.org
10206 S:      Supported
10207 F:      drivers/scsi/ibmvscsi_tgt/
10208
10209 IBM Power VMX Cryptographic instructions
10210 M:      Breno Leitão <leitao@debian.org>
10211 M:      Nayna Jain <nayna@linux.ibm.com>
10212 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10213 L:      linux-crypto@vger.kernel.org
10214 S:      Supported
10215 F:      drivers/crypto/vmx/Kconfig
10216 F:      drivers/crypto/vmx/Makefile
10217 F:      drivers/crypto/vmx/aes*
10218 F:      drivers/crypto/vmx/ghash*
10219 F:      drivers/crypto/vmx/ppc-xlate.pl
10220 F:      drivers/crypto/vmx/vmx.c
10221
10222 IBM ServeRAID RAID DRIVER
10223 S:      Orphan
10224 F:      drivers/scsi/ips.*
10225
10226 ICH LPC AND GPIO DRIVER
10227 M:      Peter Tyser <ptyser@xes-inc.com>
10228 S:      Maintained
10229 F:      drivers/gpio/gpio-ich.c
10230 F:      drivers/mfd/lpc_ich.c
10231
10232 ICY I2C DRIVER
10233 M:      Max Staudt <max@enpas.org>
10234 L:      linux-i2c@vger.kernel.org
10235 S:      Maintained
10236 F:      drivers/i2c/busses/i2c-icy.c
10237
10238 IDEAPAD LAPTOP EXTRAS DRIVER
10239 M:      Ike Panhc <ike.pan@canonical.com>
10240 L:      platform-driver-x86@vger.kernel.org
10241 S:      Maintained
10242 W:      http://launchpad.net/ideapad-laptop
10243 F:      drivers/platform/x86/ideapad-laptop.c
10244
10245 IDEAPAD LAPTOP SLIDEBAR DRIVER
10246 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10247 L:      linux-input@vger.kernel.org
10248 S:      Maintained
10249 W:      https://github.com/o2genum/ideapad-slidebar
10250 F:      drivers/input/misc/ideapad_slidebar.c
10251
10252 IDMAPPED MOUNTS
10253 M:      Christian Brauner <brauner@kernel.org>
10254 M:      Seth Forshee <sforshee@kernel.org>
10255 L:      linux-fsdevel@vger.kernel.org
10256 S:      Maintained
10257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10258 F:      Documentation/filesystems/idmappings.rst
10259 F:      include/linux/mnt_idmapping.*
10260 F:      tools/testing/selftests/mount_setattr/
10261
10262 IDT VersaClock 5 CLOCK DRIVER
10263 M:      Luca Ceresoli <luca@lucaceresoli.net>
10264 S:      Maintained
10265 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10266 F:      drivers/clk/clk-versaclock5.c
10267
10268 IEEE 802.15.4 SUBSYSTEM
10269 M:      Alexander Aring <alex.aring@gmail.com>
10270 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10271 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10272 L:      linux-wpan@vger.kernel.org
10273 S:      Maintained
10274 W:      https://linux-wpan.org/
10275 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10278 F:      Documentation/networking/ieee802154.rst
10279 F:      drivers/net/ieee802154/
10280 F:      include/linux/ieee802154.h
10281 F:      include/linux/nl802154.h
10282 F:      include/net/af_ieee802154.h
10283 F:      include/net/cfg802154.h
10284 F:      include/net/ieee802154_netdev.h
10285 F:      include/net/mac802154.h
10286 F:      include/net/nl802154.h
10287 F:      net/ieee802154/
10288 F:      net/mac802154/
10289
10290 IFCVF VIRTIO DATA PATH ACCELERATOR
10291 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10292 F:      drivers/vdpa/ifcvf/
10293
10294 IFE PROTOCOL
10295 M:      Yotam Gigi <yotam.gi@gmail.com>
10296 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10297 F:      include/net/ife.h
10298 F:      include/uapi/linux/ife.h
10299 F:      net/ife
10300
10301 IGORPLUG-USB IR RECEIVER
10302 M:      Sean Young <sean@mess.org>
10303 L:      linux-media@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/media/rc/igorplugusb.c
10306
10307 IGUANAWORKS USB IR TRANSCEIVER
10308 M:      Sean Young <sean@mess.org>
10309 L:      linux-media@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/media/rc/iguanair.c
10312
10313 IIO DIGITAL POTENTIOMETER DAC
10314 M:      Peter Rosin <peda@axentia.se>
10315 L:      linux-iio@vger.kernel.org
10316 S:      Maintained
10317 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10318 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10319 F:      drivers/iio/dac/dpot-dac.c
10320
10321 IIO ENVELOPE DETECTOR
10322 M:      Peter Rosin <peda@axentia.se>
10323 L:      linux-iio@vger.kernel.org
10324 S:      Maintained
10325 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10326 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10327 F:      drivers/iio/adc/envelope-detector.c
10328
10329 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10330 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10331 L:      linux-iio@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/iio/light/gain-time-scale-helper.c
10334 F:      drivers/iio/light/gain-time-scale-helper.h
10335
10336 IIO MULTIPLEXER
10337 M:      Peter Rosin <peda@axentia.se>
10338 L:      linux-iio@vger.kernel.org
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10341 F:      drivers/iio/multiplexer/iio-mux.c
10342
10343 IIO SCMI BASED DRIVER
10344 M:      Jyoti Bhayana <jbhayana@google.com>
10345 L:      linux-iio@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10348
10349 IIO SUBSYSTEM AND DRIVERS
10350 M:      Jonathan Cameron <jic23@kernel.org>
10351 R:      Lars-Peter Clausen <lars@metafoo.de>
10352 L:      linux-iio@vger.kernel.org
10353 S:      Maintained
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10355 F:      Documentation/ABI/testing/configfs-iio*
10356 F:      Documentation/ABI/testing/sysfs-bus-iio*
10357 F:      Documentation/devicetree/bindings/iio/
10358 F:      drivers/iio/
10359 F:      drivers/staging/iio/
10360 F:      include/dt-bindings/iio/
10361 F:      include/linux/iio/
10362 F:      tools/iio/
10363
10364 IIO UNIT CONVERTER
10365 M:      Peter Rosin <peda@axentia.se>
10366 L:      linux-iio@vger.kernel.org
10367 S:      Maintained
10368 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10369 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10370 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10371 F:      drivers/iio/afe/iio-rescale.c
10372
10373 IKANOS/ADI EAGLE ADSL USB DRIVER
10374 M:      Matthieu Castet <castet.matthieu@free.fr>
10375 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10376 S:      Maintained
10377 F:      drivers/usb/atm/ueagle-atm.c
10378
10379 IMAGIS TOUCHSCREEN DRIVER
10380 M:      Markuss Broks <markuss.broks@gmail.com>
10381 S:      Maintained
10382 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10383 F:      drivers/input/touchscreen/imagis.c
10384
10385 IMGTEC ASCII LCD DRIVER
10386 M:      Paul Burton <paulburton@kernel.org>
10387 S:      Maintained
10388 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10389 F:      drivers/auxdisplay/img-ascii-lcd.c
10390
10391 IMGTEC IR DECODER DRIVER
10392 S:      Orphan
10393 F:      drivers/media/rc/img-ir/
10394
10395 IMGTEC POWERVR DRM DRIVER
10396 M:      Frank Binns <frank.binns@imgtec.com>
10397 M:      Donald Robson <donald.robson@imgtec.com>
10398 M:      Matt Coster <matt.coster@imgtec.com>
10399 S:      Supported
10400 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10401
10402 IMON SOUNDGRAPH USB IR RECEIVER
10403 M:      Sean Young <sean@mess.org>
10404 L:      linux-media@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/media/rc/imon.c
10407 F:      drivers/media/rc/imon_raw.c
10408
10409 IMS TWINTURBO FRAMEBUFFER DRIVER
10410 L:      linux-fbdev@vger.kernel.org
10411 S:      Orphan
10412 F:      drivers/video/fbdev/imsttfb.c
10413
10414 INA209 HARDWARE MONITOR DRIVER
10415 M:      Guenter Roeck <linux@roeck-us.net>
10416 L:      linux-hwmon@vger.kernel.org
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10419 F:      Documentation/hwmon/ina209.rst
10420 F:      drivers/hwmon/ina209.c
10421
10422 INA2XX HARDWARE MONITOR DRIVER
10423 M:      Guenter Roeck <linux@roeck-us.net>
10424 L:      linux-hwmon@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/hwmon/ina2xx.rst
10427 F:      drivers/hwmon/ina2xx.c
10428 F:      include/linux/platform_data/ina2xx.h
10429
10430 INDEX OF FURTHER KERNEL DOCUMENTATION
10431 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10432 S:      Maintained
10433 F:      Documentation/process/kernel-docs.rst
10434
10435 INDUSTRY PACK SUBSYSTEM (IPACK)
10436 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10437 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10439 L:      industrypack-devel@lists.sourceforge.net
10440 S:      Maintained
10441 W:      http://industrypack.sourceforge.net
10442 F:      drivers/ipack/
10443
10444 INFINEON DPS310 Driver
10445 M:      Eddie James <eajames@linux.ibm.com>
10446 L:      linux-iio@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/iio/pressure/dps310.c
10449
10450 INFINEON PEB2466 ASoC CODEC
10451 M:      Herve Codina <herve.codina@bootlin.com>
10452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10453 S:      Maintained
10454 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10455 F:      sound/soc/codecs/peb2466.c
10456
10457 INFINIBAND SUBSYSTEM
10458 M:      Jason Gunthorpe <jgg@nvidia.com>
10459 M:      Leon Romanovsky <leonro@nvidia.com>
10460 L:      linux-rdma@vger.kernel.org
10461 S:      Supported
10462 W:      https://github.com/linux-rdma/rdma-core
10463 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10465 F:      Documentation/devicetree/bindings/infiniband/
10466 F:      Documentation/infiniband/
10467 F:      drivers/infiniband/
10468 F:      include/rdma/
10469 F:      include/trace/events/ib_mad.h
10470 F:      include/trace/events/ib_umad.h
10471 F:      include/trace/misc/rdma.h
10472 F:      include/uapi/linux/if_infiniband.h
10473 F:      include/uapi/rdma/
10474 F:      samples/bpf/ibumad_kern.c
10475 F:      samples/bpf/ibumad_user.c
10476
10477 INGENIC JZ4780 NAND DRIVER
10478 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10479 L:      linux-mtd@lists.infradead.org
10480 L:      linux-mips@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/mtd/nand/raw/ingenic/
10483
10484 INGENIC JZ47xx SoCs
10485 M:      Paul Cercueil <paul@crapouillou.net>
10486 L:      linux-mips@vger.kernel.org
10487 S:      Maintained
10488 F:      arch/mips/boot/dts/ingenic/
10489 F:      arch/mips/generic/board-ingenic.c
10490 F:      arch/mips/include/asm/mach-ingenic/
10491 F:      arch/mips/ingenic/Kconfig
10492 F:      drivers/clk/ingenic/
10493 F:      drivers/dma/dma-jz4780.c
10494 F:      drivers/gpu/drm/ingenic/
10495 F:      drivers/i2c/busses/i2c-jz4780.c
10496 F:      drivers/iio/adc/ingenic-adc.c
10497 F:      drivers/irqchip/irq-ingenic.c
10498 F:      drivers/memory/jz4780-nemc.c
10499 F:      drivers/mmc/host/jz4740_mmc.c
10500 F:      drivers/mtd/nand/raw/ingenic/
10501 F:      drivers/pinctrl/pinctrl-ingenic.c
10502 F:      drivers/power/supply/ingenic-battery.c
10503 F:      drivers/pwm/pwm-jz4740.c
10504 F:      drivers/remoteproc/ingenic_rproc.c
10505 F:      drivers/rtc/rtc-jz4740.c
10506 F:      drivers/tty/serial/8250/8250_ingenic.c
10507 F:      drivers/usb/musb/jz4740.c
10508 F:      drivers/watchdog/jz4740_wdt.c
10509 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10510 F:      include/linux/mfd/ingenic-tcu.h
10511 F:      sound/soc/codecs/jz47*
10512 F:      sound/soc/jz4740/
10513
10514 INJOINIC IP5xxx POWER BANK IC DRIVER
10515 M:      Samuel Holland <samuel@sholland.org>
10516 S:      Maintained
10517 F:      drivers/power/supply/ip5xxx_power.c
10518
10519 INOTIFY
10520 M:      Jan Kara <jack@suse.cz>
10521 R:      Amir Goldstein <amir73il@gmail.com>
10522 L:      linux-fsdevel@vger.kernel.org
10523 S:      Maintained
10524 F:      Documentation/filesystems/inotify.rst
10525 F:      fs/notify/inotify/
10526 F:      include/linux/inotify.h
10527 F:      include/uapi/linux/inotify.h
10528
10529 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10530 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10531 L:      linux-input@vger.kernel.org
10532 S:      Maintained
10533 Q:      http://patchwork.kernel.org/project/linux-input/list/
10534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10535 F:      Documentation/devicetree/bindings/input/
10536 F:      Documentation/devicetree/bindings/serio/
10537 F:      Documentation/input/
10538 F:      drivers/input/
10539 F:      include/dt-bindings/input/
10540 F:      include/linux/input.h
10541 F:      include/linux/input/
10542 F:      include/uapi/linux/input-event-codes.h
10543 F:      include/uapi/linux/input.h
10544
10545 INPUT MULTITOUCH (MT) PROTOCOL
10546 M:      Henrik Rydberg <rydberg@bitmath.org>
10547 L:      linux-input@vger.kernel.org
10548 S:      Odd fixes
10549 F:      Documentation/input/multi-touch-protocol.rst
10550 F:      drivers/input/input-mt.c
10551 K:      \b(ABS|SYN)_MT_
10552
10553 INSIDE SECURE CRYPTO DRIVER
10554 M:      Antoine Tenart <atenart@kernel.org>
10555 L:      linux-crypto@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/crypto/inside-secure/
10558
10559 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10560 M:      Mimi Zohar <zohar@linux.ibm.com>
10561 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10562 L:      linux-integrity@vger.kernel.org
10563 S:      Supported
10564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10565 F:      security/integrity/
10566 F:      security/integrity/ima/
10567
10568 INTEL 810/815 FRAMEBUFFER DRIVER
10569 M:      Antonino Daplas <adaplas@gmail.com>
10570 L:      linux-fbdev@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/video/fbdev/i810/
10573
10574 INTEL 8254 COUNTER DRIVER
10575 M:      William Breathitt Gray <william.gray@linaro.org>
10576 L:      linux-iio@vger.kernel.org
10577 S:      Maintained
10578 F:      drivers/counter/i8254.c
10579 F:      include/linux/i8254.h
10580
10581 INTEL 8255 GPIO DRIVER
10582 M:      William Breathitt Gray <william.gray@linaro.org>
10583 L:      linux-gpio@vger.kernel.org
10584 S:      Maintained
10585 F:      drivers/gpio/gpio-i8255.c
10586 F:      drivers/gpio/gpio-i8255.h
10587
10588 INTEL ASoC DRIVERS
10589 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10590 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10591 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10592 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10593 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10594 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10595 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10597 S:      Supported
10598 F:      sound/soc/intel/
10599
10600 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10601 M:      Hans de Goede <hdegoede@redhat.com>
10602 L:      platform-driver-x86@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/platform/x86/intel/atomisp2/pm.c
10605
10606 INTEL ATOMISP2 LED DRIVER
10607 M:      Hans de Goede <hdegoede@redhat.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/platform/x86/intel/atomisp2/led.c
10611
10612 INTEL BIOS SAR INT1092 DRIVER
10613 M:      Shravan Sudhakar <s.shravan@intel.com>
10614 L:      platform-driver-x86@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/platform/x86/intel/int1092/
10617
10618 INTEL BROXTON PMC DRIVER
10619 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10620 M:      Zha Qipeng <qipeng.zha@intel.com>
10621 S:      Maintained
10622 F:      drivers/mfd/intel_pmc_bxt.c
10623 F:      include/linux/mfd/intel_pmc_bxt.h
10624
10625 INTEL C600 SERIES SAS CONTROLLER DRIVER
10626 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10627 L:      linux-scsi@vger.kernel.org
10628 S:      Supported
10629 T:      git git://git.code.sf.net/p/intel-sas/isci
10630 F:      drivers/scsi/isci/
10631
10632 INTEL CPU family model numbers
10633 M:      Tony Luck <tony.luck@intel.com>
10634 M:      x86@kernel.org
10635 L:      linux-kernel@vger.kernel.org
10636 S:      Supported
10637 F:      arch/x86/include/asm/intel-family.h
10638
10639 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10640 M:      Jani Nikula <jani.nikula@linux.intel.com>
10641 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10642 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10643 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10644 L:      intel-gfx@lists.freedesktop.org
10645 S:      Supported
10646 W:      https://01.org/linuxgraphics/
10647 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10648 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10649 C:      irc://irc.oftc.net/intel-gfx
10650 T:      git git://anongit.freedesktop.org/drm-intel
10651 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10652 F:      Documentation/gpu/i915.rst
10653 F:      drivers/gpu/drm/ci/xfails/i915*
10654 F:      drivers/gpu/drm/i915/
10655 F:      include/drm/i915*
10656 F:      include/uapi/drm/i915_drm.h
10657
10658 INTEL ETHERNET DRIVERS
10659 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10660 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10661 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10662 S:      Supported
10663 W:      https://www.intel.com/content/www/us/en/support.html
10664 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10667 F:      Documentation/networking/device_drivers/ethernet/intel/
10668 F:      drivers/net/ethernet/intel/
10669 F:      drivers/net/ethernet/intel/*/
10670 F:      include/linux/avf/virtchnl.h
10671 F:      include/linux/net/intel/iidc.h
10672
10673 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10674 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10675 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10676 L:      linux-rdma@vger.kernel.org
10677 S:      Supported
10678 F:      drivers/infiniband/hw/irdma/
10679 F:      include/uapi/rdma/irdma-abi.h
10680
10681 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10682 M:      Maik Broemme <mbroemme@libmpq.org>
10683 L:      linux-fbdev@vger.kernel.org
10684 S:      Maintained
10685 F:      Documentation/fb/intelfb.rst
10686 F:      drivers/video/fbdev/intelfb/
10687
10688 INTEL GPIO DRIVERS
10689 M:      Andy Shevchenko <andy@kernel.org>
10690 L:      linux-gpio@vger.kernel.org
10691 S:      Supported
10692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10693 F:      drivers/gpio/gpio-elkhartlake.c
10694 F:      drivers/gpio/gpio-ich.c
10695 F:      drivers/gpio/gpio-merrifield.c
10696 F:      drivers/gpio/gpio-ml-ioh.c
10697 F:      drivers/gpio/gpio-pch.c
10698 F:      drivers/gpio/gpio-sch.c
10699 F:      drivers/gpio/gpio-sodaville.c
10700 F:      drivers/gpio/gpio-tangier.c
10701
10702 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10703 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10704 M:      Zhi Wang <zhi.a.wang@intel.com>
10705 L:      intel-gvt-dev@lists.freedesktop.org
10706 L:      intel-gfx@lists.freedesktop.org
10707 S:      Supported
10708 W:      https://01.org/igvt-g
10709 T:      git https://github.com/intel/gvt-linux.git
10710 F:      drivers/gpu/drm/i915/gvt/
10711
10712 INTEL HID EVENT DRIVER
10713 M:      Alex Hung <alexhung@gmail.com>
10714 L:      platform-driver-x86@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/platform/x86/intel/hid.c
10717
10718 INTEL I/OAT DMA DRIVER
10719 M:      Dave Jiang <dave.jiang@intel.com>
10720 R:      Dan Williams <dan.j.williams@intel.com>
10721 L:      dmaengine@vger.kernel.org
10722 S:      Supported
10723 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10724 F:      drivers/dma/ioat*
10725
10726 INTEL IDLE DRIVER
10727 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10728 M:      Len Brown <lenb@kernel.org>
10729 L:      linux-pm@vger.kernel.org
10730 S:      Supported
10731 B:      https://bugzilla.kernel.org
10732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10733 F:      drivers/idle/intel_idle.c
10734
10735 INTEL IDXD DRIVER
10736 M:      Fenghua Yu <fenghua.yu@intel.com>
10737 M:      Dave Jiang <dave.jiang@intel.com>
10738 L:      dmaengine@vger.kernel.org
10739 S:      Supported
10740 F:      drivers/dma/idxd/*
10741 F:      include/uapi/linux/idxd.h
10742
10743 INTEL IN FIELD SCAN (IFS) DEVICE
10744 M:      Jithu Joseph <jithu.joseph@intel.com>
10745 R:      Ashok Raj <ashok.raj@intel.com>
10746 R:      Tony Luck <tony.luck@intel.com>
10747 S:      Maintained
10748 F:      drivers/platform/x86/intel/ifs
10749 F:      include/trace/events/intel_ifs.h
10750
10751 INTEL INTEGRATED SENSOR HUB DRIVER
10752 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10753 M:      Jiri Kosina <jikos@kernel.org>
10754 L:      linux-input@vger.kernel.org
10755 S:      Maintained
10756 F:      drivers/hid/intel-ish-hid/
10757
10758 INTEL IOMMU (VT-d)
10759 M:      David Woodhouse <dwmw2@infradead.org>
10760 M:      Lu Baolu <baolu.lu@linux.intel.com>
10761 L:      iommu@lists.linux.dev
10762 S:      Supported
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10764 F:      drivers/iommu/intel/
10765
10766 INTEL IPU3 CSI-2 CIO2 DRIVER
10767 M:      Yong Zhi <yong.zhi@intel.com>
10768 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10769 M:      Bingbu Cao <bingbu.cao@intel.com>
10770 M:      Dan Scally <djrscally@gmail.com>
10771 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10772 L:      linux-media@vger.kernel.org
10773 S:      Maintained
10774 T:      git git://linuxtv.org/media_tree.git
10775 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10776 F:      drivers/media/pci/intel/ipu3/
10777
10778 INTEL IPU3 CSI-2 IMGU DRIVER
10779 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10780 R:      Bingbu Cao <bingbu.cao@intel.com>
10781 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10782 L:      linux-media@vger.kernel.org
10783 S:      Maintained
10784 F:      Documentation/admin-guide/media/ipu3.rst
10785 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10786 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10787 F:      drivers/staging/media/ipu3/
10788
10789 INTEL ISHTP ECLITE DRIVER
10790 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10791 L:      platform-driver-x86@vger.kernel.org
10792 S:      Supported
10793 F:      drivers/platform/x86/intel/ishtp_eclite.c
10794
10795 INTEL IXP4XX CRYPTO SUPPORT
10796 M:      Corentin Labbe <clabbe@baylibre.com>
10797 L:      linux-crypto@vger.kernel.org
10798 S:      Maintained
10799 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10800
10801 INTEL KEEM BAY DRM DRIVER
10802 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10803 M:      Edmund Dea <edmund.j.dea@intel.com>
10804 S:      Maintained
10805 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10806 F:      drivers/gpu/drm/kmb/
10807
10808 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10809 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10810 S:      Maintained
10811 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10812 F:      drivers/crypto/intel/keembay/Kconfig
10813 F:      drivers/crypto/intel/keembay/Makefile
10814 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10815 F:      drivers/crypto/intel/keembay/ocs-aes.c
10816 F:      drivers/crypto/intel/keembay/ocs-aes.h
10817
10818 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10819 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10820 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10821 M:      Mark Gross <mgross@linux.intel.com>
10822 S:      Maintained
10823 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10824 F:      drivers/crypto/intel/keembay/Kconfig
10825 F:      drivers/crypto/intel/keembay/Makefile
10826 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10827
10828 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10829 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10830 M:      Declan Murphy <declan.murphy@intel.com>
10831 S:      Maintained
10832 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10833 F:      drivers/crypto/intel/keembay/Kconfig
10834 F:      drivers/crypto/intel/keembay/Makefile
10835 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10836 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10837 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10838
10839 INTEL MANAGEMENT ENGINE (mei)
10840 M:      Tomas Winkler <tomas.winkler@intel.com>
10841 L:      linux-kernel@vger.kernel.org
10842 S:      Supported
10843 F:      Documentation/driver-api/mei/*
10844 F:      drivers/misc/mei/
10845 F:      drivers/watchdog/mei_wdt.c
10846 F:      include/linux/mei_aux.h
10847 F:      include/linux/mei_cl_bus.h
10848 F:      include/uapi/linux/mei.h
10849 F:      include/uapi/linux/mei_uuid.h
10850 F:      include/uapi/linux/uuid.h
10851 F:      samples/mei/*
10852
10853 INTEL MAX 10 BMC MFD DRIVER
10854 M:      Xu Yilun <yilun.xu@intel.com>
10855 R:      Tom Rix <trix@redhat.com>
10856 S:      Maintained
10857 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10858 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10859 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10860 F:      drivers/mfd/intel-m10-bmc*
10861 F:      include/linux/mfd/intel-m10-bmc.h
10862
10863 INTEL MAX10 BMC SECURE UPDATES
10864 M:      Peter Colberg <peter.colberg@intel.com>
10865 L:      linux-fpga@vger.kernel.org
10866 S:      Maintained
10867 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10868 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10869
10870 INTEL P-Unit IPC DRIVER
10871 M:      Zha Qipeng <qipeng.zha@intel.com>
10872 L:      platform-driver-x86@vger.kernel.org
10873 S:      Maintained
10874 F:      arch/x86/include/asm/intel_punit_ipc.h
10875 F:      drivers/platform/x86/intel/punit_ipc.c
10876
10877 INTEL PMC CORE DRIVER
10878 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10879 M:      David E Box <david.e.box@intel.com>
10880 L:      platform-driver-x86@vger.kernel.org
10881 S:      Maintained
10882 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10883 F:      drivers/platform/x86/intel/pmc/
10884
10885 INTEL PMIC GPIO DRIVERS
10886 M:      Andy Shevchenko <andy@kernel.org>
10887 S:      Supported
10888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10889 F:      drivers/gpio/gpio-*cove.c
10890
10891 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10892 M:      Andy Shevchenko <andy@kernel.org>
10893 S:      Supported
10894 F:      drivers/mfd/intel_soc_pmic*
10895 F:      include/linux/mfd/intel_soc_pmic*
10896
10897 INTEL PMT DRIVERS
10898 M:      David E. Box <david.e.box@linux.intel.com>
10899 S:      Supported
10900 F:      drivers/platform/x86/intel/pmt/
10901
10902 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10903 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10904 L:      linux-wireless@vger.kernel.org
10905 S:      Maintained
10906 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10907 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10908 F:      drivers/net/wireless/intel/ipw2x00/
10909
10910 INTEL PSTATE DRIVER
10911 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10912 M:      Len Brown <lenb@kernel.org>
10913 L:      linux-pm@vger.kernel.org
10914 S:      Supported
10915 F:      drivers/cpufreq/intel_pstate.c
10916
10917 INTEL PTP DFL ToD DRIVER
10918 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10919 L:      linux-fpga@vger.kernel.org
10920 L:      netdev@vger.kernel.org
10921 S:      Maintained
10922 F:      drivers/ptp/ptp_dfl_tod.c
10923
10924 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10925 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10926 L:      linux-iio@vger.kernel.org
10927 F:      drivers/counter/intel-qep.c
10928
10929 INTEL SCU DRIVERS
10930 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10931 S:      Maintained
10932 F:      arch/x86/include/asm/intel_scu_ipc.h
10933 F:      drivers/platform/x86/intel_scu_*
10934
10935 INTEL SDSI DRIVER
10936 M:      David E. Box <david.e.box@linux.intel.com>
10937 S:      Supported
10938 F:      drivers/platform/x86/intel/sdsi.c
10939 F:      tools/arch/x86/intel_sdsi/
10940 F:      tools/testing/selftests/drivers/sdsi/
10941
10942 INTEL SGX
10943 M:      Jarkko Sakkinen <jarkko@kernel.org>
10944 R:      Dave Hansen <dave.hansen@linux.intel.com>
10945 L:      linux-sgx@vger.kernel.org
10946 S:      Supported
10947 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10949 F:      Documentation/arch/x86/sgx.rst
10950 F:      arch/x86/entry/vdso/vsgx.S
10951 F:      arch/x86/include/asm/sgx.h
10952 F:      arch/x86/include/uapi/asm/sgx.h
10953 F:      arch/x86/kernel/cpu/sgx/*
10954 F:      tools/testing/selftests/sgx/*
10955 K:      \bSGX_
10956
10957 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10958 M:      Daniel Scally <djrscally@gmail.com>
10959 S:      Maintained
10960 F:      drivers/platform/x86/intel/int3472/
10961
10962 INTEL SPEED SELECT TECHNOLOGY
10963 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10964 L:      platform-driver-x86@vger.kernel.org
10965 S:      Maintained
10966 F:      drivers/platform/x86/intel/speed_select_if/
10967 F:      include/uapi/linux/isst_if.h
10968 F:      tools/power/x86/intel-speed-select/
10969
10970 INTEL STRATIX10 FIRMWARE DRIVERS
10971 M:      Dinh Nguyen <dinguyen@kernel.org>
10972 L:      linux-kernel@vger.kernel.org
10973 S:      Maintained
10974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10975 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10976 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10977 F:      drivers/firmware/stratix10-rsu.c
10978 F:      drivers/firmware/stratix10-svc.c
10979 F:      include/linux/firmware/intel/stratix10-smc.h
10980 F:      include/linux/firmware/intel/stratix10-svc-client.h
10981
10982 INTEL TELEMETRY DRIVER
10983 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10984 M:      "David E. Box" <david.e.box@linux.intel.com>
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Maintained
10987 F:      arch/x86/include/asm/intel_telemetry.h
10988 F:      drivers/platform/x86/intel/telemetry/
10989
10990 INTEL TPMI DRIVER
10991 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10992 L:      platform-driver-x86@vger.kernel.org
10993 S:      Maintained
10994 F:      Documentation/ABI/testing/debugfs-tpmi
10995 F:      drivers/platform/x86/intel/tpmi.c
10996 F:      include/linux/intel_tpmi.h
10997
10998 INTEL UNCORE FREQUENCY CONTROL
10999 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11000 L:      platform-driver-x86@vger.kernel.org
11001 S:      Maintained
11002 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11003 F:      drivers/platform/x86/intel/uncore-frequency/
11004
11005 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11006 M:      David E. Box <david.e.box@linux.intel.com>
11007 S:      Supported
11008 F:      drivers/platform/x86/intel/vsec.*
11009
11010 INTEL VIRTUAL BUTTON DRIVER
11011 M:      AceLan Kao <acelan.kao@canonical.com>
11012 L:      platform-driver-x86@vger.kernel.org
11013 S:      Maintained
11014 F:      drivers/platform/x86/intel/vbtn.c
11015
11016 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11017 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11018 L:      linux-wireless@vger.kernel.org
11019 S:      Supported
11020 F:      drivers/net/wireless/intel/iwlegacy/
11021
11022 INTEL WIRELESS WIFI LINK (iwlwifi)
11023 M:      Gregory Greenman <gregory.greenman@intel.com>
11024 L:      linux-wireless@vger.kernel.org
11025 S:      Supported
11026 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11028 F:      drivers/net/wireless/intel/iwlwifi/
11029
11030 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11031 M:      Jithu Joseph <jithu.joseph@intel.com>
11032 R:      Maurice Ma <maurice.ma@intel.com>
11033 S:      Maintained
11034 W:      https://slimbootloader.github.io/security/firmware-update.html
11035 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11036
11037 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11038 L:      Dell.Client.Kernel@dell.com
11039 S:      Maintained
11040 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11041
11042 INTEL WWAN IOSM DRIVER
11043 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11044 L:      netdev@vger.kernel.org
11045 S:      Maintained
11046 F:      drivers/net/wwan/iosm/
11047
11048 INTEL(R) TRACE HUB
11049 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11050 S:      Supported
11051 F:      Documentation/trace/intel_th.rst
11052 F:      drivers/hwtracing/intel_th/
11053 F:      include/linux/intel_th.h
11054
11055 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11056 M:      Ning Sun <ning.sun@intel.com>
11057 L:      tboot-devel@lists.sourceforge.net
11058 S:      Supported
11059 W:      http://tboot.sourceforge.net
11060 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11061 F:      Documentation/arch/x86/intel_txt.rst
11062 F:      arch/x86/kernel/tboot.c
11063 F:      include/linux/tboot.h
11064
11065 INTERCONNECT API
11066 M:      Georgi Djakov <djakov@kernel.org>
11067 L:      linux-pm@vger.kernel.org
11068 S:      Maintained
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11070 F:      Documentation/devicetree/bindings/interconnect/
11071 F:      Documentation/driver-api/interconnect.rst
11072 F:      drivers/interconnect/
11073 F:      include/dt-bindings/interconnect/
11074 F:      include/linux/interconnect-provider.h
11075 F:      include/linux/interconnect.h
11076
11077 INTERRUPT COUNTER DRIVER
11078 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11079 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11080 L:      linux-iio@vger.kernel.org
11081 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11082 F:      drivers/counter/interrupt-cnt.c
11083
11084 INTERSIL ISL7998X VIDEO DECODER DRIVER
11085 M:      Michael Tretter <m.tretter@pengutronix.de>
11086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11087 L:      linux-media@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11090 F:      drivers/media/i2c/isl7998x.c
11091
11092 INVENSENSE ICM-426xx IMU DRIVER
11093 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11094 L:      linux-iio@vger.kernel.org
11095 S:      Maintained
11096 W:      https://invensense.tdk.com/
11097 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11098 F:      drivers/iio/imu/inv_icm42600/
11099
11100 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11101 M:      Linus Walleij <linus.walleij@linaro.org>
11102 L:      linux-iio@vger.kernel.org
11103 S:      Maintained
11104 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11105 F:      drivers/iio/gyro/mpu3050*
11106
11107 IOC3 ETHERNET DRIVER
11108 M:      Ralf Baechle <ralf@linux-mips.org>
11109 L:      linux-mips@vger.kernel.org
11110 S:      Maintained
11111 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11112
11113 IOMMU DMA-API LAYER
11114 M:      Robin Murphy <robin.murphy@arm.com>
11115 L:      iommu@lists.linux.dev
11116 S:      Maintained
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11118 F:      drivers/iommu/dma-iommu.c
11119 F:      drivers/iommu/dma-iommu.h
11120 F:      drivers/iommu/iova.c
11121 F:      include/linux/iova.h
11122
11123 IOMMU SUBSYSTEM
11124 M:      Joerg Roedel <joro@8bytes.org>
11125 M:      Will Deacon <will@kernel.org>
11126 R:      Robin Murphy <robin.murphy@arm.com>
11127 L:      iommu@lists.linux.dev
11128 S:      Maintained
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11130 F:      Documentation/devicetree/bindings/iommu/
11131 F:      Documentation/userspace-api/iommu.rst
11132 F:      drivers/iommu/
11133 F:      include/linux/iommu.h
11134 F:      include/linux/iova.h
11135 F:      include/linux/of_iommu.h
11136 F:      include/uapi/linux/iommu.h
11137
11138 IOMMUFD
11139 M:      Jason Gunthorpe <jgg@nvidia.com>
11140 M:      Kevin Tian <kevin.tian@intel.com>
11141 L:      iommu@lists.linux.dev
11142 S:      Maintained
11143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11144 F:      Documentation/userspace-api/iommufd.rst
11145 F:      drivers/iommu/iommufd/
11146 F:      include/linux/iommufd.h
11147 F:      include/uapi/linux/iommufd.h
11148 F:      tools/testing/selftests/iommu/
11149
11150 IOSYS-MAP HELPERS
11151 M:      Thomas Zimmermann <tzimmermann@suse.de>
11152 L:      dri-devel@lists.freedesktop.org
11153 S:      Maintained
11154 T:      git git://anongit.freedesktop.org/drm/drm-misc
11155 F:      include/linux/iosys-map.h
11156
11157 IO_URING
11158 M:      Jens Axboe <axboe@kernel.dk>
11159 R:      Pavel Begunkov <asml.silence@gmail.com>
11160 L:      io-uring@vger.kernel.org
11161 S:      Maintained
11162 T:      git git://git.kernel.dk/linux-block
11163 T:      git git://git.kernel.dk/liburing
11164 F:      include/linux/io_uring.h
11165 F:      include/linux/io_uring_types.h
11166 F:      include/trace/events/io_uring.h
11167 F:      include/uapi/linux/io_uring.h
11168 F:      io_uring/
11169
11170 IPMI SUBSYSTEM
11171 M:      Corey Minyard <minyard@acm.org>
11172 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11173 S:      Supported
11174 W:      http://openipmi.sourceforge.net/
11175 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11176 F:      Documentation/devicetree/bindings/ipmi/
11177 F:      Documentation/driver-api/ipmi.rst
11178 F:      drivers/char/ipmi/
11179 F:      include/linux/ipmi*
11180 F:      include/uapi/linux/ipmi*
11181
11182 IPS SCSI RAID DRIVER
11183 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11184 L:      linux-scsi@vger.kernel.org
11185 S:      Maintained
11186 W:      http://www.adaptec.com/
11187 F:      drivers/scsi/ips*
11188
11189 IPVS
11190 M:      Simon Horman <horms@verge.net.au>
11191 M:      Julian Anastasov <ja@ssi.bg>
11192 L:      netdev@vger.kernel.org
11193 L:      lvs-devel@vger.kernel.org
11194 S:      Maintained
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11197 F:      Documentation/networking/ipvs-sysctl.rst
11198 F:      include/net/ip_vs.h
11199 F:      include/uapi/linux/ip_vs.h
11200 F:      net/netfilter/ipvs/
11201
11202 IPWIRELESS DRIVER
11203 M:      Jiri Kosina <jikos@kernel.org>
11204 M:      David Sterba <dsterba@suse.com>
11205 S:      Odd Fixes
11206 F:      drivers/tty/ipwireless/
11207
11208 IRON DEVICE AUDIO CODEC DRIVERS
11209 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11211 S:      Maintained
11212 F:      Documentation/devicetree/bindings/sound/irondevice,*
11213 F:      sound/soc/codecs/sma*
11214
11215 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11216 M:      Thomas Gleixner <tglx@linutronix.de>
11217 S:      Maintained
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11219 F:      Documentation/core-api/irq/irq-domain.rst
11220 F:      include/linux/irqdomain.h
11221 F:      kernel/irq/irqdomain.c
11222 F:      kernel/irq/msi.c
11223
11224 IRQ SUBSYSTEM
11225 M:      Thomas Gleixner <tglx@linutronix.de>
11226 L:      linux-kernel@vger.kernel.org
11227 S:      Maintained
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11229 F:      include/linux/group_cpus.h
11230 F:      kernel/irq/
11231 F:      lib/group_cpus.c
11232
11233 IRQCHIP DRIVERS
11234 M:      Thomas Gleixner <tglx@linutronix.de>
11235 L:      linux-kernel@vger.kernel.org
11236 S:      Maintained
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11238 F:      Documentation/devicetree/bindings/interrupt-controller/
11239 F:      drivers/irqchip/
11240
11241 ISA
11242 M:      William Breathitt Gray <william.gray@linaro.org>
11243 S:      Maintained
11244 F:      Documentation/driver-api/isa.rst
11245 F:      drivers/base/isa.c
11246 F:      include/linux/isa.h
11247
11248 ISA RADIO MODULE
11249 M:      Hans Verkuil <hverkuil@xs4all.nl>
11250 L:      linux-media@vger.kernel.org
11251 S:      Maintained
11252 W:      https://linuxtv.org
11253 T:      git git://linuxtv.org/media_tree.git
11254 F:      drivers/media/radio/radio-isa*
11255
11256 ISAPNP
11257 M:      Jaroslav Kysela <perex@perex.cz>
11258 S:      Maintained
11259 F:      Documentation/driver-api/isapnp.rst
11260 F:      drivers/pnp/isapnp/
11261 F:      include/linux/isapnp.h
11262
11263 ISCSI
11264 M:      Lee Duncan <lduncan@suse.com>
11265 M:      Chris Leech <cleech@redhat.com>
11266 M:      Mike Christie <michael.christie@oracle.com>
11267 L:      open-iscsi@googlegroups.com
11268 L:      linux-scsi@vger.kernel.org
11269 S:      Maintained
11270 W:      www.open-iscsi.com
11271 F:      drivers/scsi/*iscsi*
11272 F:      include/scsi/*iscsi*
11273
11274 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11275 M:      Peter Jones <pjones@redhat.com>
11276 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11277 S:      Maintained
11278 F:      drivers/firmware/iscsi_ibft*
11279
11280 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11281 M:      Sagi Grimberg <sagi@grimberg.me>
11282 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11283 L:      linux-rdma@vger.kernel.org
11284 S:      Supported
11285 W:      http://www.openfabrics.org
11286 W:      www.open-iscsi.org
11287 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11288 F:      drivers/infiniband/ulp/iser/
11289
11290 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11291 M:      Sagi Grimberg <sagi@grimberg.me>
11292 L:      linux-rdma@vger.kernel.org
11293 L:      target-devel@vger.kernel.org
11294 S:      Supported
11295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11296 F:      drivers/infiniband/ulp/isert
11297
11298 ISDN/CMTP OVER BLUETOOTH
11299 M:      Karsten Keil <isdn@linux-pingi.de>
11300 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11301 L:      netdev@vger.kernel.org
11302 S:      Odd Fixes
11303 W:      http://www.isdn4linux.de
11304 F:      Documentation/isdn/
11305 F:      drivers/isdn/capi/
11306 F:      include/linux/isdn/
11307 F:      include/uapi/linux/isdn/
11308 F:      net/bluetooth/cmtp/
11309
11310 ISDN/mISDN SUBSYSTEM
11311 M:      Karsten Keil <isdn@linux-pingi.de>
11312 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11313 L:      netdev@vger.kernel.org
11314 S:      Maintained
11315 W:      http://www.isdn4linux.de
11316 F:      drivers/isdn/Kconfig
11317 F:      drivers/isdn/Makefile
11318 F:      drivers/isdn/hardware/
11319 F:      drivers/isdn/mISDN/
11320
11321 ISOFS FILESYSTEM
11322 M:      Jan Kara <jack@suse.cz>
11323 L:      linux-fsdevel@vger.kernel.org
11324 S:      Maintained
11325 F:      Documentation/filesystems/isofs.rst
11326 F:      fs/isofs/
11327
11328 IT87 HARDWARE MONITORING DRIVER
11329 M:      Jean Delvare <jdelvare@suse.com>
11330 L:      linux-hwmon@vger.kernel.org
11331 S:      Maintained
11332 F:      Documentation/hwmon/it87.rst
11333 F:      drivers/hwmon/it87.c
11334
11335 IT913X MEDIA DRIVER
11336 M:      Antti Palosaari <crope@iki.fi>
11337 L:      linux-media@vger.kernel.org
11338 S:      Maintained
11339 W:      https://linuxtv.org
11340 W:      http://palosaari.fi/linux/
11341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11342 T:      git git://linuxtv.org/anttip/media_tree.git
11343 F:      drivers/media/tuners/it913x*
11344
11345 ITE IT66121 HDMI BRIDGE DRIVER
11346 M:      Phong LE <ple@baylibre.com>
11347 M:      Neil Armstrong <neil.armstrong@linaro.org>
11348 S:      Maintained
11349 T:      git git://anongit.freedesktop.org/drm/drm-misc
11350 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11351 F:      drivers/gpu/drm/bridge/ite-it66121.c
11352
11353 IVTV VIDEO4LINUX DRIVER
11354 M:      Andy Walls <awalls@md.metrocast.net>
11355 L:      linux-media@vger.kernel.org
11356 S:      Maintained
11357 W:      https://linuxtv.org
11358 T:      git git://linuxtv.org/media_tree.git
11359 F:      Documentation/admin-guide/media/ivtv*
11360 F:      drivers/media/pci/ivtv/
11361 F:      include/uapi/linux/ivtv*
11362
11363 IX2505V MEDIA DRIVER
11364 M:      Malcolm Priestley <tvboxspy@gmail.com>
11365 L:      linux-media@vger.kernel.org
11366 S:      Maintained
11367 W:      https://linuxtv.org
11368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11369 F:      drivers/media/dvb-frontends/ix2505v*
11370
11371 JAILHOUSE HYPERVISOR INTERFACE
11372 M:      Jan Kiszka <jan.kiszka@siemens.com>
11373 L:      jailhouse-dev@googlegroups.com
11374 S:      Maintained
11375 F:      arch/x86/include/asm/jailhouse_para.h
11376 F:      arch/x86/kernel/jailhouse.c
11377
11378 JC42.4 TEMPERATURE SENSOR DRIVER
11379 M:      Guenter Roeck <linux@roeck-us.net>
11380 L:      linux-hwmon@vger.kernel.org
11381 S:      Maintained
11382 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11383 F:      Documentation/hwmon/jc42.rst
11384 F:      drivers/hwmon/jc42.c
11385
11386 JFS FILESYSTEM
11387 M:      Dave Kleikamp <shaggy@kernel.org>
11388 L:      jfs-discussion@lists.sourceforge.net
11389 S:      Odd Fixes
11390 W:      http://jfs.sourceforge.net/
11391 T:      git https://github.com/kleikamp/linux-shaggy.git
11392 F:      Documentation/admin-guide/jfs.rst
11393 F:      fs/jfs/
11394
11395 JME NETWORK DRIVER
11396 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11397 L:      netdev@vger.kernel.org
11398 S:      Maintained
11399 F:      drivers/net/ethernet/jme.*
11400
11401 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11402 M:      David Woodhouse <dwmw2@infradead.org>
11403 M:      Richard Weinberger <richard@nod.at>
11404 L:      linux-mtd@lists.infradead.org
11405 S:      Odd Fixes
11406 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11407 T:      git git://git.infradead.org/ubifs-2.6.git
11408 F:      fs/jffs2/
11409 F:      include/uapi/linux/jffs2.h
11410
11411 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11412 M:      "Theodore Ts'o" <tytso@mit.edu>
11413 M:      Jan Kara <jack@suse.com>
11414 L:      linux-ext4@vger.kernel.org
11415 S:      Maintained
11416 F:      fs/jbd2/
11417 F:      include/linux/jbd2.h
11418
11419 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11420 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11421 L:      linux-media@vger.kernel.org
11422 L:      linux-renesas-soc@vger.kernel.org
11423 S:      Maintained
11424 F:      drivers/media/platform/renesas/rcar_jpu.c
11425
11426 JSM Neo PCI based serial card
11427 L:      linux-serial@vger.kernel.org
11428 S:      Orphan
11429 F:      drivers/tty/serial/jsm/
11430
11431 K10TEMP HARDWARE MONITORING DRIVER
11432 M:      Clemens Ladisch <clemens@ladisch.de>
11433 L:      linux-hwmon@vger.kernel.org
11434 S:      Maintained
11435 F:      Documentation/hwmon/k10temp.rst
11436 F:      drivers/hwmon/k10temp.c
11437
11438 K8TEMP HARDWARE MONITORING DRIVER
11439 M:      Rudolf Marek <r.marek@assembler.cz>
11440 L:      linux-hwmon@vger.kernel.org
11441 S:      Maintained
11442 F:      Documentation/hwmon/k8temp.rst
11443 F:      drivers/hwmon/k8temp.c
11444
11445 KASAN
11446 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11447 R:      Alexander Potapenko <glider@google.com>
11448 R:      Andrey Konovalov <andreyknvl@gmail.com>
11449 R:      Dmitry Vyukov <dvyukov@google.com>
11450 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11451 L:      kasan-dev@googlegroups.com
11452 S:      Maintained
11453 F:      Documentation/dev-tools/kasan.rst
11454 F:      arch/*/include/asm/*kasan.h
11455 F:      arch/*/mm/kasan_init*
11456 F:      include/linux/kasan*.h
11457 F:      lib/Kconfig.kasan
11458 F:      mm/kasan/
11459 F:      scripts/Makefile.kasan
11460
11461 KCONFIG
11462 M:      Masahiro Yamada <masahiroy@kernel.org>
11463 L:      linux-kbuild@vger.kernel.org
11464 S:      Maintained
11465 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11467 F:      Documentation/kbuild/kconfig*
11468 F:      scripts/Kconfig.include
11469 F:      scripts/kconfig/
11470
11471 KCOV
11472 R:      Dmitry Vyukov <dvyukov@google.com>
11473 R:      Andrey Konovalov <andreyknvl@gmail.com>
11474 L:      kasan-dev@googlegroups.com
11475 S:      Maintained
11476 F:      Documentation/dev-tools/kcov.rst
11477 F:      include/linux/kcov.h
11478 F:      include/uapi/linux/kcov.h
11479 F:      kernel/kcov.c
11480 F:      scripts/Makefile.kcov
11481
11482 KCSAN
11483 M:      Marco Elver <elver@google.com>
11484 R:      Dmitry Vyukov <dvyukov@google.com>
11485 L:      kasan-dev@googlegroups.com
11486 S:      Maintained
11487 F:      Documentation/dev-tools/kcsan.rst
11488 F:      include/linux/kcsan*.h
11489 F:      kernel/kcsan/
11490 F:      lib/Kconfig.kcsan
11491 F:      scripts/Makefile.kcsan
11492
11493 KDUMP
11494 M:      Baoquan He <bhe@redhat.com>
11495 R:      Vivek Goyal <vgoyal@redhat.com>
11496 R:      Dave Young <dyoung@redhat.com>
11497 L:      kexec@lists.infradead.org
11498 S:      Maintained
11499 W:      http://lse.sourceforge.net/kdump/
11500 F:      Documentation/admin-guide/kdump/
11501 F:      fs/proc/vmcore.c
11502 F:      include/linux/crash_core.h
11503 F:      include/linux/crash_dump.h
11504 F:      include/uapi/linux/vmcore.h
11505 F:      kernel/crash_*.c
11506
11507 KEENE FM RADIO TRANSMITTER DRIVER
11508 M:      Hans Verkuil <hverkuil@xs4all.nl>
11509 L:      linux-media@vger.kernel.org
11510 S:      Maintained
11511 W:      https://linuxtv.org
11512 T:      git git://linuxtv.org/media_tree.git
11513 F:      drivers/media/radio/radio-keene*
11514
11515 KERNEL AUTOMOUNTER
11516 M:      Ian Kent <raven@themaw.net>
11517 L:      autofs@vger.kernel.org
11518 S:      Maintained
11519 F:      fs/autofs/
11520
11521 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11522 M:      Masahiro Yamada <masahiroy@kernel.org>
11523 R:      Nathan Chancellor <nathan@kernel.org>
11524 R:      Nick Desaulniers <ndesaulniers@google.com>
11525 R:      Nicolas Schier <nicolas@fjasle.eu>
11526 L:      linux-kbuild@vger.kernel.org
11527 S:      Maintained
11528 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11530 F:      Documentation/kbuild/
11531 F:      Makefile
11532 F:      scripts/*vmlinux*
11533 F:      scripts/Kbuild*
11534 F:      scripts/Makefile*
11535 F:      scripts/basic/
11536 F:      scripts/dummy-tools/
11537 F:      scripts/mk*
11538 F:      scripts/mod/
11539 F:      scripts/package/
11540 F:      usr/
11541
11542 KERNEL HARDENING (not covered by other areas)
11543 M:      Kees Cook <keescook@chromium.org>
11544 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11545 L:      linux-hardening@vger.kernel.org
11546 S:      Supported
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11548 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11549 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11550 F:      arch/*/configs/hardening.config
11551 F:      include/linux/overflow.h
11552 F:      include/linux/randomize_kstack.h
11553 F:      kernel/configs/hardening.config
11554 F:      mm/usercopy.c
11555 K:      \b(add|choose)_random_kstack_offset\b
11556 K:      \b__check_(object_size|heap_object)\b
11557 K:      \b__counted_by\b
11558
11559 KERNEL JANITORS
11560 L:      kernel-janitors@vger.kernel.org
11561 S:      Odd Fixes
11562 W:      http://kernelnewbies.org/KernelJanitors
11563
11564 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11565 M:      Chuck Lever <chuck.lever@oracle.com>
11566 M:      Jeff Layton <jlayton@kernel.org>
11567 R:      Neil Brown <neilb@suse.de>
11568 R:      Olga Kornievskaia <kolga@netapp.com>
11569 R:      Dai Ngo <Dai.Ngo@oracle.com>
11570 R:      Tom Talpey <tom@talpey.com>
11571 L:      linux-nfs@vger.kernel.org
11572 S:      Supported
11573 W:      http://nfs.sourceforge.net/
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11575 F:      Documentation/filesystems/nfs/
11576 F:      fs/lockd/
11577 F:      fs/nfs_common/
11578 F:      fs/nfsd/
11579 F:      include/linux/lockd/
11580 F:      include/linux/sunrpc/
11581 F:      include/trace/events/rpcgss.h
11582 F:      include/trace/events/rpcrdma.h
11583 F:      include/trace/events/sunrpc.h
11584 F:      include/trace/misc/fs.h
11585 F:      include/trace/misc/nfs.h
11586 F:      include/trace/misc/sunrpc.h
11587 F:      include/uapi/linux/nfsd/
11588 F:      include/uapi/linux/sunrpc/
11589 F:      net/sunrpc/
11590
11591 KERNEL REGRESSIONS
11592 M:      Thorsten Leemhuis <linux@leemhuis.info>
11593 L:      regressions@lists.linux.dev
11594 S:      Supported
11595 F:      Documentation/admin-guide/reporting-regressions.rst
11596 F:      Documentation/process/handling-regressions.rst
11597
11598 KERNEL SELFTEST FRAMEWORK
11599 M:      Shuah Khan <shuah@kernel.org>
11600 M:      Shuah Khan <skhan@linuxfoundation.org>
11601 L:      linux-kselftest@vger.kernel.org
11602 S:      Maintained
11603 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11605 F:      Documentation/dev-tools/kselftest*
11606 F:      tools/testing/selftests/
11607
11608 KERNEL SMB3 SERVER (KSMBD)
11609 M:      Namjae Jeon <linkinjeon@kernel.org>
11610 M:      Steve French <sfrench@samba.org>
11611 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11612 R:      Tom Talpey <tom@talpey.com>
11613 L:      linux-cifs@vger.kernel.org
11614 S:      Maintained
11615 T:      git git://git.samba.org/ksmbd.git
11616 F:      Documentation/filesystems/smb/ksmbd.rst
11617 F:      fs/smb/common/
11618 F:      fs/smb/server/
11619
11620 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11621 M:      Brendan Higgins <brendanhiggins@google.com>
11622 M:      David Gow <davidgow@google.com>
11623 L:      linux-kselftest@vger.kernel.org
11624 L:      kunit-dev@googlegroups.com
11625 S:      Maintained
11626 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11629 F:      Documentation/dev-tools/kunit/
11630 F:      include/kunit/
11631 F:      lib/kunit/
11632 F:      rust/kernel/kunit.rs
11633 F:      scripts/rustdoc_test_*
11634 F:      tools/testing/kunit/
11635
11636 KERNEL USERMODE HELPER
11637 M:      Luis Chamberlain <mcgrof@kernel.org>
11638 L:      linux-kernel@vger.kernel.org
11639 S:      Maintained
11640 F:      include/linux/umh.h
11641 F:      kernel/umh.c
11642
11643 KERNEL VIRTUAL MACHINE (KVM)
11644 M:      Paolo Bonzini <pbonzini@redhat.com>
11645 L:      kvm@vger.kernel.org
11646 S:      Supported
11647 W:      http://www.linux-kvm.org
11648 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11649 F:      Documentation/virt/kvm/
11650 F:      include/asm-generic/kvm*
11651 F:      include/kvm/iodev.h
11652 F:      include/linux/kvm*
11653 F:      include/trace/events/kvm.h
11654 F:      include/uapi/asm-generic/kvm*
11655 F:      include/uapi/linux/kvm*
11656 F:      tools/kvm/
11657 F:      tools/testing/selftests/kvm/
11658 F:      virt/kvm/*
11659
11660 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11661 M:      Marc Zyngier <maz@kernel.org>
11662 M:      Oliver Upton <oliver.upton@linux.dev>
11663 R:      James Morse <james.morse@arm.com>
11664 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11665 R:      Zenghui Yu <yuzenghui@huawei.com>
11666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11667 L:      kvmarm@lists.linux.dev
11668 S:      Maintained
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11670 F:      arch/arm64/include/asm/kvm*
11671 F:      arch/arm64/include/uapi/asm/kvm*
11672 F:      arch/arm64/kvm/
11673 F:      include/kvm/arm_*
11674 F:      tools/testing/selftests/kvm/*/aarch64/
11675 F:      tools/testing/selftests/kvm/aarch64/
11676
11677 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11678 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11679 M:      Bibo Mao <maobibo@loongson.cn>
11680 M:      Huacai Chen <chenhuacai@kernel.org>
11681 L:      kvm@vger.kernel.org
11682 L:      loongarch@lists.linux.dev
11683 S:      Maintained
11684 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11685 F:      arch/loongarch/include/asm/kvm*
11686 F:      arch/loongarch/include/uapi/asm/kvm*
11687 F:      arch/loongarch/kvm/
11688
11689 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11690 M:      Huacai Chen <chenhuacai@kernel.org>
11691 L:      linux-mips@vger.kernel.org
11692 L:      kvm@vger.kernel.org
11693 S:      Maintained
11694 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11695 F:      arch/mips/include/asm/kvm*
11696 F:      arch/mips/include/uapi/asm/kvm*
11697 F:      arch/mips/kvm/
11698
11699 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11700 M:      Michael Ellerman <mpe@ellerman.id.au>
11701 R:      Nicholas Piggin <npiggin@gmail.com>
11702 L:      linuxppc-dev@lists.ozlabs.org
11703 L:      kvm@vger.kernel.org
11704 S:      Maintained (Book3S 64-bit HV)
11705 S:      Odd fixes (Book3S 64-bit PR)
11706 S:      Orphan (Book3E and 32-bit)
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11708 F:      arch/powerpc/include/asm/kvm*
11709 F:      arch/powerpc/include/uapi/asm/kvm*
11710 F:      arch/powerpc/kernel/kvm*
11711 F:      arch/powerpc/kvm/
11712
11713 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11714 M:      Anup Patel <anup@brainfault.org>
11715 R:      Atish Patra <atishp@atishpatra.org>
11716 L:      kvm@vger.kernel.org
11717 L:      kvm-riscv@lists.infradead.org
11718 L:      linux-riscv@lists.infradead.org
11719 S:      Maintained
11720 T:      git https://github.com/kvm-riscv/linux.git
11721 F:      arch/riscv/include/asm/kvm*
11722 F:      arch/riscv/include/uapi/asm/kvm*
11723 F:      arch/riscv/kvm/
11724 F:      tools/testing/selftests/kvm/*/riscv/
11725 F:      tools/testing/selftests/kvm/riscv/
11726
11727 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11728 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11729 M:      Janosch Frank <frankja@linux.ibm.com>
11730 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11731 R:      David Hildenbrand <david@redhat.com>
11732 L:      kvm@vger.kernel.org
11733 S:      Supported
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11735 F:      Documentation/virt/kvm/s390*
11736 F:      arch/s390/include/asm/gmap.h
11737 F:      arch/s390/include/asm/kvm*
11738 F:      arch/s390/include/uapi/asm/kvm*
11739 F:      arch/s390/include/uapi/asm/uvdevice.h
11740 F:      arch/s390/kernel/uv.c
11741 F:      arch/s390/kvm/
11742 F:      arch/s390/mm/gmap.c
11743 F:      drivers/s390/char/uvdevice.c
11744 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11745 F:      tools/testing/selftests/kvm/*/s390x/
11746 F:      tools/testing/selftests/kvm/s390x/
11747
11748 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11749 M:      Sean Christopherson <seanjc@google.com>
11750 M:      Paolo Bonzini <pbonzini@redhat.com>
11751 L:      kvm@vger.kernel.org
11752 S:      Supported
11753 P:      Documentation/process/maintainer-kvm-x86.rst
11754 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11755 F:      arch/x86/include/asm/kvm*
11756 F:      arch/x86/include/asm/svm.h
11757 F:      arch/x86/include/asm/vmx*.h
11758 F:      arch/x86/include/uapi/asm/kvm*
11759 F:      arch/x86/include/uapi/asm/svm.h
11760 F:      arch/x86/include/uapi/asm/vmx.h
11761 F:      arch/x86/kvm/
11762 F:      arch/x86/kvm/*/
11763 F:      tools/testing/selftests/kvm/*/x86_64/
11764 F:      tools/testing/selftests/kvm/x86_64/
11765
11766 KERNFS
11767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11768 M:      Tejun Heo <tj@kernel.org>
11769 S:      Supported
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11771 F:      fs/kernfs/
11772 F:      include/linux/kernfs.h
11773
11774 KEXEC
11775 M:      Eric Biederman <ebiederm@xmission.com>
11776 L:      kexec@lists.infradead.org
11777 S:      Maintained
11778 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11779 F:      include/linux/kexec.h
11780 F:      include/uapi/linux/kexec.h
11781 F:      kernel/kexec*
11782
11783 KEYS-ENCRYPTED
11784 M:      Mimi Zohar <zohar@linux.ibm.com>
11785 L:      linux-integrity@vger.kernel.org
11786 L:      keyrings@vger.kernel.org
11787 S:      Supported
11788 F:      Documentation/security/keys/trusted-encrypted.rst
11789 F:      include/keys/encrypted-type.h
11790 F:      security/keys/encrypted-keys/
11791
11792 KEYS-TRUSTED
11793 M:      James Bottomley <jejb@linux.ibm.com>
11794 M:      Jarkko Sakkinen <jarkko@kernel.org>
11795 M:      Mimi Zohar <zohar@linux.ibm.com>
11796 L:      linux-integrity@vger.kernel.org
11797 L:      keyrings@vger.kernel.org
11798 S:      Supported
11799 F:      Documentation/security/keys/trusted-encrypted.rst
11800 F:      include/keys/trusted-type.h
11801 F:      include/keys/trusted_tpm.h
11802 F:      security/keys/trusted-keys/
11803
11804 KEYS-TRUSTED-CAAM
11805 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11806 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11807 L:      linux-integrity@vger.kernel.org
11808 L:      keyrings@vger.kernel.org
11809 S:      Maintained
11810 F:      include/keys/trusted_caam.h
11811 F:      security/keys/trusted-keys/trusted_caam.c
11812
11813 KEYS-TRUSTED-TEE
11814 M:      Sumit Garg <sumit.garg@linaro.org>
11815 L:      linux-integrity@vger.kernel.org
11816 L:      keyrings@vger.kernel.org
11817 S:      Supported
11818 F:      include/keys/trusted_tee.h
11819 F:      security/keys/trusted-keys/trusted_tee.c
11820
11821 KEYS/KEYRINGS
11822 M:      David Howells <dhowells@redhat.com>
11823 M:      Jarkko Sakkinen <jarkko@kernel.org>
11824 L:      keyrings@vger.kernel.org
11825 S:      Maintained
11826 F:      Documentation/security/keys/core.rst
11827 F:      include/keys/
11828 F:      include/linux/key-type.h
11829 F:      include/linux/key.h
11830 F:      include/linux/keyctl.h
11831 F:      include/uapi/linux/keyctl.h
11832 F:      security/keys/
11833
11834 KEYS/KEYRINGS_INTEGRITY
11835 M:      Jarkko Sakkinen <jarkko@kernel.org>
11836 M:      Mimi Zohar <zohar@linux.ibm.com>
11837 L:      linux-integrity@vger.kernel.org
11838 L:      keyrings@vger.kernel.org
11839 S:      Supported
11840 F:      security/integrity/platform_certs
11841
11842 KFENCE
11843 M:      Alexander Potapenko <glider@google.com>
11844 M:      Marco Elver <elver@google.com>
11845 R:      Dmitry Vyukov <dvyukov@google.com>
11846 L:      kasan-dev@googlegroups.com
11847 S:      Maintained
11848 F:      Documentation/dev-tools/kfence.rst
11849 F:      arch/*/include/asm/kfence.h
11850 F:      include/linux/kfence.h
11851 F:      lib/Kconfig.kfence
11852 F:      mm/kfence/
11853
11854 KFIFO
11855 M:      Stefani Seibold <stefani@seibold.net>
11856 S:      Maintained
11857 F:      include/linux/kfifo.h
11858 F:      lib/kfifo.c
11859 F:      samples/kfifo/
11860
11861 KGDB / KDB /debug_core
11862 M:      Jason Wessel <jason.wessel@windriver.com>
11863 M:      Daniel Thompson <daniel.thompson@linaro.org>
11864 R:      Douglas Anderson <dianders@chromium.org>
11865 L:      kgdb-bugreport@lists.sourceforge.net
11866 S:      Maintained
11867 W:      http://kgdb.wiki.kernel.org/
11868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11869 F:      Documentation/dev-tools/kgdb.rst
11870 F:      drivers/misc/kgdbts.c
11871 F:      drivers/tty/serial/kgdboc.c
11872 F:      include/linux/kdb.h
11873 F:      include/linux/kgdb.h
11874 F:      kernel/debug/
11875 F:      kernel/module/kdb.c
11876
11877 KHADAS MCU MFD DRIVER
11878 M:      Neil Armstrong <neil.armstrong@linaro.org>
11879 L:      linux-amlogic@lists.infradead.org
11880 S:      Maintained
11881 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11882 F:      drivers/mfd/khadas-mcu.c
11883 F:      drivers/thermal/khadas_mcu_fan.c
11884 F:      include/linux/mfd/khadas-mcu.h
11885
11886 KIONIX/ROHM KX022A ACCELEROMETER
11887 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11888 L:      linux-iio@vger.kernel.org
11889 S:      Supported
11890 F:      drivers/iio/accel/kionix-kx022a*
11891
11892 KMEMLEAK
11893 M:      Catalin Marinas <catalin.marinas@arm.com>
11894 S:      Maintained
11895 F:      Documentation/dev-tools/kmemleak.rst
11896 F:      include/linux/kmemleak.h
11897 F:      mm/kmemleak.c
11898 F:      samples/kmemleak/kmemleak-test.c
11899
11900 KMSAN
11901 M:      Alexander Potapenko <glider@google.com>
11902 R:      Marco Elver <elver@google.com>
11903 R:      Dmitry Vyukov <dvyukov@google.com>
11904 L:      kasan-dev@googlegroups.com
11905 S:      Maintained
11906 F:      Documentation/dev-tools/kmsan.rst
11907 F:      arch/*/include/asm/kmsan.h
11908 F:      arch/*/mm/kmsan_*
11909 F:      include/linux/kmsan*.h
11910 F:      lib/Kconfig.kmsan
11911 F:      mm/kmsan/
11912 F:      scripts/Makefile.kmsan
11913
11914 KPROBES
11915 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11916 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11917 M:      "David S. Miller" <davem@davemloft.net>
11918 M:      Masami Hiramatsu <mhiramat@kernel.org>
11919 L:      linux-kernel@vger.kernel.org
11920 L:      linux-trace-kernel@vger.kernel.org
11921 S:      Maintained
11922 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11924 F:      Documentation/trace/kprobes.rst
11925 F:      include/asm-generic/kprobes.h
11926 F:      include/linux/kprobes.h
11927 F:      kernel/kprobes.c
11928 F:      lib/test_kprobes.c
11929 F:      samples/kprobes
11930
11931 KS0108 LCD CONTROLLER DRIVER
11932 M:      Miguel Ojeda <ojeda@kernel.org>
11933 S:      Maintained
11934 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11935 F:      drivers/auxdisplay/ks0108.c
11936 F:      include/linux/ks0108.h
11937
11938 KTD253 BACKLIGHT DRIVER
11939 M:      Linus Walleij <linus.walleij@linaro.org>
11940 S:      Maintained
11941 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11942 F:      drivers/video/backlight/ktd253-backlight.c
11943
11944 KTEST
11945 M:      Steven Rostedt <rostedt@goodmis.org>
11946 M:      John Hawley <warthog9@eaglescrag.net>
11947 S:      Maintained
11948 F:      tools/testing/ktest
11949
11950 KTZ8866 BACKLIGHT DRIVER
11951 M:      Jianhua Lu <lujianhua000@gmail.com>
11952 S:      Maintained
11953 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11954 F:      drivers/video/backlight/ktz8866.c
11955
11956 KVM PARAVIRT (KVM/paravirt)
11957 M:      Paolo Bonzini <pbonzini@redhat.com>
11958 R:      Wanpeng Li <wanpengli@tencent.com>
11959 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11960 L:      kvm@vger.kernel.org
11961 S:      Supported
11962 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11963 F:      arch/um/include/asm/kvm_para.h
11964 F:      arch/x86/include/asm/kvm_para.h
11965 F:      arch/x86/include/asm/pvclock-abi.h
11966 F:      arch/x86/include/uapi/asm/kvm_para.h
11967 F:      arch/x86/kernel/kvm.c
11968 F:      arch/x86/kernel/kvmclock.c
11969 F:      include/asm-generic/kvm_para.h
11970 F:      include/linux/kvm_para.h
11971 F:      include/uapi/asm-generic/kvm_para.h
11972 F:      include/uapi/linux/kvm_para.h
11973
11974 KVM X86 HYPER-V (KVM/hyper-v)
11975 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11976 M:      Sean Christopherson <seanjc@google.com>
11977 M:      Paolo Bonzini <pbonzini@redhat.com>
11978 L:      kvm@vger.kernel.org
11979 S:      Supported
11980 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11981 F:      arch/x86/kvm/hyperv.*
11982 F:      arch/x86/kvm/kvm_onhyperv.*
11983 F:      arch/x86/kvm/svm/hyperv.*
11984 F:      arch/x86/kvm/svm/svm_onhyperv.*
11985 F:      arch/x86/kvm/vmx/hyperv.*
11986
11987 KVM X86 Xen (KVM/Xen)
11988 M:      David Woodhouse <dwmw2@infradead.org>
11989 M:      Paul Durrant <paul@xen.org>
11990 M:      Sean Christopherson <seanjc@google.com>
11991 M:      Paolo Bonzini <pbonzini@redhat.com>
11992 L:      kvm@vger.kernel.org
11993 S:      Supported
11994 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11995 F:      arch/x86/kvm/xen.*
11996
11997 L3MDEV
11998 M:      David Ahern <dsahern@kernel.org>
11999 L:      netdev@vger.kernel.org
12000 S:      Maintained
12001 F:      include/net/l3mdev.h
12002 F:      net/l3mdev
12003
12004 LANDLOCK SECURITY MODULE
12005 M:      Mickaël Salaün <mic@digikod.net>
12006 L:      linux-security-module@vger.kernel.org
12007 S:      Supported
12008 W:      https://landlock.io
12009 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12010 F:      Documentation/security/landlock.rst
12011 F:      Documentation/userspace-api/landlock.rst
12012 F:      include/uapi/linux/landlock.h
12013 F:      samples/landlock/
12014 F:      security/landlock/
12015 F:      tools/testing/selftests/landlock/
12016 K:      landlock
12017 K:      LANDLOCK
12018
12019 LANTIQ / INTEL Ethernet drivers
12020 M:      Hauke Mehrtens <hauke@hauke-m.de>
12021 L:      netdev@vger.kernel.org
12022 S:      Maintained
12023 F:      drivers/net/dsa/lantiq_gswip.c
12024 F:      drivers/net/dsa/lantiq_pce.h
12025 F:      drivers/net/ethernet/lantiq_xrx200.c
12026 F:      net/dsa/tag_gswip.c
12027
12028 LANTIQ MIPS ARCHITECTURE
12029 M:      John Crispin <john@phrozen.org>
12030 L:      linux-mips@vger.kernel.org
12031 S:      Maintained
12032 F:      arch/mips/lantiq
12033 F:      drivers/soc/lantiq
12034
12035 LASI 53c700 driver for PARISC
12036 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12037 L:      linux-scsi@vger.kernel.org
12038 S:      Maintained
12039 F:      Documentation/scsi/53c700.rst
12040 F:      drivers/scsi/53c700*
12041
12042 LEAKING_ADDRESSES
12043 M:      Tobin C. Harding <me@tobin.cc>
12044 M:      Tycho Andersen <tycho@tycho.pizza>
12045 L:      linux-hardening@vger.kernel.org
12046 S:      Maintained
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12048 F:      scripts/leaking_addresses.pl
12049
12050 LED SUBSYSTEM
12051 M:      Pavel Machek <pavel@ucw.cz>
12052 M:      Lee Jones <lee@kernel.org>
12053 L:      linux-leds@vger.kernel.org
12054 S:      Maintained
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12056 F:      Documentation/devicetree/bindings/leds/
12057 F:      Documentation/leds/
12058 F:      drivers/leds/
12059 F:      include/dt-bindings/leds/
12060 F:      include/linux/leds.h
12061
12062 LEGO MINDSTORMS EV3
12063 R:      David Lechner <david@lechnology.com>
12064 S:      Maintained
12065 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12066 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12067 F:      drivers/power/supply/lego_ev3_battery.c
12068
12069 LEGO USB Tower driver
12070 M:      Juergen Stuber <starblue@users.sourceforge.net>
12071 L:      legousb-devel@lists.sourceforge.net
12072 S:      Maintained
12073 W:      http://legousb.sourceforge.net/
12074 F:      drivers/usb/misc/legousbtower.c
12075
12076 LETSKETCH HID TABLET DRIVER
12077 M:      Hans de Goede <hdegoede@redhat.com>
12078 L:      linux-input@vger.kernel.org
12079 S:      Maintained
12080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12081 F:      drivers/hid/hid-letsketch.c
12082
12083 LG LAPTOP EXTRAS
12084 M:      Matan Ziv-Av <matan@svgalib.org>
12085 L:      platform-driver-x86@vger.kernel.org
12086 S:      Maintained
12087 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12088 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12089 F:      drivers/platform/x86/lg-laptop.c
12090
12091 LG2160 MEDIA DRIVER
12092 M:      Michael Krufky <mkrufky@linuxtv.org>
12093 L:      linux-media@vger.kernel.org
12094 S:      Maintained
12095 W:      https://linuxtv.org
12096 W:      http://github.com/mkrufky
12097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12098 T:      git git://linuxtv.org/mkrufky/tuners.git
12099 F:      drivers/media/dvb-frontends/lg2160.*
12100
12101 LGDT3305 MEDIA DRIVER
12102 M:      Michael Krufky <mkrufky@linuxtv.org>
12103 L:      linux-media@vger.kernel.org
12104 S:      Maintained
12105 W:      https://linuxtv.org
12106 W:      http://github.com/mkrufky
12107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12108 T:      git git://linuxtv.org/mkrufky/tuners.git
12109 F:      drivers/media/dvb-frontends/lgdt3305.*
12110
12111 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12112 M:      Viresh Kumar <vireshk@kernel.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_arasan_cf.c
12117 F:      include/linux/pata_arasan_cf_data.h
12118
12119 LIBATA PATA DRIVERS
12120 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12121 L:      linux-ide@vger.kernel.org
12122 F:      drivers/ata/ata_*.c
12123 F:      drivers/ata/pata_*.c
12124
12125 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12126 M:      Linus Walleij <linus.walleij@linaro.org>
12127 L:      linux-ide@vger.kernel.org
12128 S:      Maintained
12129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12130 F:      drivers/ata/pata_ftide010.c
12131 F:      drivers/ata/sata_gemini.c
12132 F:      drivers/ata/sata_gemini.h
12133
12134 LIBATA SATA AHCI PLATFORM devices support
12135 M:      Hans de Goede <hdegoede@redhat.com>
12136 M:      Jens Axboe <axboe@kernel.dk>
12137 L:      linux-ide@vger.kernel.org
12138 S:      Maintained
12139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12140 F:      drivers/ata/ahci_platform.c
12141 F:      drivers/ata/libahci_platform.c
12142 F:      include/linux/ahci_platform.h
12143
12144 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12145 M:      Serge Semin <fancer.lancer@gmail.com>
12146 L:      linux-ide@vger.kernel.org
12147 S:      Maintained
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12149 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12150 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12151 F:      drivers/ata/ahci_dwc.c
12152
12153 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12154 M:      Mikael Pettersson <mikpelinux@gmail.com>
12155 L:      linux-ide@vger.kernel.org
12156 S:      Maintained
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12158 F:      drivers/ata/sata_promise.*
12159
12160 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12161 M:      Damien Le Moal <dlemoal@kernel.org>
12162 L:      linux-ide@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12165 F:      Documentation/ABI/testing/sysfs-ata
12166 F:      Documentation/devicetree/bindings/ata/
12167 F:      drivers/ata/
12168 F:      include/linux/ata.h
12169 F:      include/linux/libata.h
12170
12171 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12172 M:      Vishal Verma <vishal.l.verma@intel.com>
12173 M:      Dan Williams <dan.j.williams@intel.com>
12174 M:      Dave Jiang <dave.jiang@intel.com>
12175 L:      nvdimm@lists.linux.dev
12176 S:      Supported
12177 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12178 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12179 F:      drivers/nvdimm/btt*
12180
12181 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12182 M:      Dan Williams <dan.j.williams@intel.com>
12183 M:      Vishal Verma <vishal.l.verma@intel.com>
12184 M:      Dave Jiang <dave.jiang@intel.com>
12185 L:      nvdimm@lists.linux.dev
12186 S:      Supported
12187 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12188 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12189 F:      drivers/nvdimm/pmem*
12190
12191 LIBNVDIMM: DEVICETREE BINDINGS
12192 M:      Oliver O'Halloran <oohall@gmail.com>
12193 L:      nvdimm@lists.linux.dev
12194 S:      Supported
12195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12196 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12197 F:      drivers/nvdimm/of_pmem.c
12198
12199 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12200 M:      Dan Williams <dan.j.williams@intel.com>
12201 M:      Vishal Verma <vishal.l.verma@intel.com>
12202 M:      Dave Jiang <dave.jiang@intel.com>
12203 M:      Ira Weiny <ira.weiny@intel.com>
12204 L:      nvdimm@lists.linux.dev
12205 S:      Supported
12206 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12207 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12209 F:      drivers/acpi/nfit/*
12210 F:      drivers/nvdimm/*
12211 F:      include/linux/libnvdimm.h
12212 F:      include/linux/nd.h
12213 F:      include/uapi/linux/ndctl.h
12214 F:      tools/testing/nvdimm/
12215
12216 LICENSES and SPDX stuff
12217 M:      Thomas Gleixner <tglx@linutronix.de>
12218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12219 L:      linux-spdx@vger.kernel.org
12220 S:      Maintained
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12222 F:      COPYING
12223 F:      Documentation/process/license-rules.rst
12224 F:      LICENSES/
12225 F:      scripts/spdxcheck-test.sh
12226 F:      scripts/spdxcheck.py
12227 F:      scripts/spdxexclude
12228
12229 LINEAR RANGES HELPERS
12230 M:      Mark Brown <broonie@kernel.org>
12231 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12232 F:      include/linux/linear_range.h
12233 F:      lib/linear_ranges.c
12234 F:      lib/test_linear_ranges.c
12235
12236 LINUX FOR POWER MACINTOSH
12237 L:      linuxppc-dev@lists.ozlabs.org
12238 S:      Orphan
12239 F:      arch/powerpc/platforms/powermac/
12240 F:      drivers/macintosh/
12241 X:      drivers/macintosh/adb-iop.c
12242 X:      drivers/macintosh/via-macii.c
12243
12244 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12245 M:      Michael Ellerman <mpe@ellerman.id.au>
12246 R:      Nicholas Piggin <npiggin@gmail.com>
12247 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12248 L:      linuxppc-dev@lists.ozlabs.org
12249 S:      Supported
12250 W:      https://github.com/linuxppc/wiki/wiki
12251 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12253 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12254 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12255 F:      Documentation/devicetree/bindings/powerpc/
12256 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12257 F:      Documentation/arch/powerpc/
12258 F:      arch/powerpc/
12259 F:      drivers/*/*/*pasemi*
12260 F:      drivers/*/*pasemi*
12261 F:      drivers/char/tpm/tpm_ibmvtpm*
12262 F:      drivers/crypto/nx/
12263 F:      drivers/crypto/vmx/
12264 F:      drivers/i2c/busses/i2c-opal.c
12265 F:      drivers/net/ethernet/ibm/ibmveth.*
12266 F:      drivers/net/ethernet/ibm/ibmvnic.*
12267 F:      drivers/pci/hotplug/pnv_php.c
12268 F:      drivers/pci/hotplug/rpa*
12269 F:      drivers/rtc/rtc-opal.c
12270 F:      drivers/scsi/ibmvscsi/
12271 F:      drivers/tty/hvc/hvc_opal.c
12272 F:      drivers/watchdog/wdrtas.c
12273 F:      tools/testing/selftests/powerpc
12274 N:      /pmac
12275 N:      powermac
12276 N:      powernv
12277 N:      [^a-z0-9]ps3
12278 N:      pseries
12279
12280 LINUX FOR POWERPC EMBEDDED MPC5XXX
12281 M:      Anatolij Gustschin <agust@denx.de>
12282 L:      linuxppc-dev@lists.ozlabs.org
12283 S:      Odd Fixes
12284 F:      arch/powerpc/platforms/512x/
12285 F:      arch/powerpc/platforms/52xx/
12286
12287 LINUX FOR POWERPC EMBEDDED PPC4XX
12288 L:      linuxppc-dev@lists.ozlabs.org
12289 S:      Orphan
12290 F:      arch/powerpc/platforms/40x/
12291 F:      arch/powerpc/platforms/44x/
12292
12293 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12294 M:      Scott Wood <oss@buserror.net>
12295 L:      linuxppc-dev@lists.ozlabs.org
12296 S:      Odd fixes
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12298 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12299 F:      Documentation/devicetree/bindings/powerpc/fsl/
12300 F:      arch/powerpc/platforms/83xx/
12301 F:      arch/powerpc/platforms/85xx/
12302
12303 LINUX FOR POWERPC EMBEDDED PPC8XX
12304 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12305 L:      linuxppc-dev@lists.ozlabs.org
12306 S:      Maintained
12307 F:      arch/powerpc/platforms/8xx/
12308
12309 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12310 M:      Kees Cook <keescook@chromium.org>
12311 S:      Maintained
12312 F:      drivers/misc/lkdtm/*
12313 F:      tools/testing/selftests/lkdtm/*
12314
12315 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12316 M:      Alan Stern <stern@rowland.harvard.edu>
12317 M:      Andrea Parri <parri.andrea@gmail.com>
12318 M:      Will Deacon <will@kernel.org>
12319 M:      Peter Zijlstra <peterz@infradead.org>
12320 M:      Boqun Feng <boqun.feng@gmail.com>
12321 M:      Nicholas Piggin <npiggin@gmail.com>
12322 M:      David Howells <dhowells@redhat.com>
12323 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12324 M:      Luc Maranget <luc.maranget@inria.fr>
12325 M:      "Paul E. McKenney" <paulmck@kernel.org>
12326 R:      Akira Yokosawa <akiyks@gmail.com>
12327 R:      Daniel Lustig <dlustig@nvidia.com>
12328 R:      Joel Fernandes <joel@joelfernandes.org>
12329 L:      linux-kernel@vger.kernel.org
12330 L:      linux-arch@vger.kernel.org
12331 S:      Supported
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12333 F:      Documentation/atomic_bitops.txt
12334 F:      Documentation/atomic_t.txt
12335 F:      Documentation/core-api/refcount-vs-atomic.rst
12336 F:      Documentation/litmus-tests/
12337 F:      Documentation/memory-barriers.txt
12338 F:      tools/memory-model/
12339
12340 LINUX-NEXT TREE
12341 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12342 L:      linux-next@vger.kernel.org
12343 S:      Supported
12344 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12346
12347 LIS3LV02D ACCELEROMETER DRIVER
12348 M:      Eric Piel <eric.piel@tremplin-utc.net>
12349 S:      Maintained
12350 F:      Documentation/misc-devices/lis3lv02d.rst
12351 F:      drivers/misc/lis3lv02d/
12352 F:      drivers/platform/x86/hp/hp_accel.c
12353
12354 LIST KUNIT TEST
12355 M:      David Gow <davidgow@google.com>
12356 L:      linux-kselftest@vger.kernel.org
12357 L:      kunit-dev@googlegroups.com
12358 S:      Maintained
12359 F:      lib/list-test.c
12360
12361 LITEX PLATFORM
12362 M:      Karol Gugala <kgugala@antmicro.com>
12363 M:      Mateusz Holenko <mholenko@antmicro.com>
12364 M:      Gabriel Somlo <gsomlo@gmail.com>
12365 M:      Joel Stanley <joel@jms.id.au>
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12368 F:      arch/openrisc/boot/dts/or1klitex.dts
12369 F:      drivers/mmc/host/litex_mmc.c
12370 F:      drivers/net/ethernet/litex/*
12371 F:      drivers/soc/litex/*
12372 F:      drivers/tty/serial/liteuart.c
12373 F:      include/linux/litex.h
12374 N:      litex
12375
12376 LIVE PATCHING
12377 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12378 M:      Jiri Kosina <jikos@kernel.org>
12379 M:      Miroslav Benes <mbenes@suse.cz>
12380 M:      Petr Mladek <pmladek@suse.com>
12381 R:      Joe Lawrence <joe.lawrence@redhat.com>
12382 L:      live-patching@vger.kernel.org
12383 S:      Maintained
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12385 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12386 F:      Documentation/livepatch/
12387 F:      arch/powerpc/include/asm/livepatch.h
12388 F:      include/linux/livepatch.h
12389 F:      kernel/livepatch/
12390 F:      kernel/module/livepatch.c
12391 F:      lib/livepatch/
12392 F:      samples/livepatch/
12393 F:      tools/testing/selftests/livepatch/
12394
12395 LLC (802.2)
12396 L:      netdev@vger.kernel.org
12397 S:      Odd fixes
12398 F:      include/linux/llc.h
12399 F:      include/net/llc*
12400 F:      include/uapi/linux/llc.h
12401 F:      net/llc/
12402
12403 LM73 HARDWARE MONITOR DRIVER
12404 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12405 L:      linux-hwmon@vger.kernel.org
12406 S:      Maintained
12407 F:      drivers/hwmon/lm73.c
12408
12409 LM78 HARDWARE MONITOR DRIVER
12410 M:      Jean Delvare <jdelvare@suse.com>
12411 L:      linux-hwmon@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/hwmon/lm78.rst
12414 F:      drivers/hwmon/lm78.c
12415
12416 LM83 HARDWARE MONITOR DRIVER
12417 M:      Jean Delvare <jdelvare@suse.com>
12418 L:      linux-hwmon@vger.kernel.org
12419 S:      Maintained
12420 F:      Documentation/hwmon/lm83.rst
12421 F:      drivers/hwmon/lm83.c
12422
12423 LM90 HARDWARE MONITOR DRIVER
12424 M:      Jean Delvare <jdelvare@suse.com>
12425 L:      linux-hwmon@vger.kernel.org
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12428 F:      Documentation/hwmon/lm90.rst
12429 F:      drivers/hwmon/lm90.c
12430 F:      include/dt-bindings/thermal/lm90.h
12431
12432 LM95234 HARDWARE MONITOR DRIVER
12433 M:      Guenter Roeck <linux@roeck-us.net>
12434 L:      linux-hwmon@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/hwmon/lm95234.rst
12437 F:      drivers/hwmon/lm95234.c
12438
12439 LME2510 MEDIA DRIVER
12440 M:      Malcolm Priestley <tvboxspy@gmail.com>
12441 L:      linux-media@vger.kernel.org
12442 S:      Maintained
12443 W:      https://linuxtv.org
12444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12445 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12446
12447 LOADPIN SECURITY MODULE
12448 M:      Kees Cook <keescook@chromium.org>
12449 S:      Supported
12450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12451 F:      Documentation/admin-guide/LSM/LoadPin.rst
12452 F:      security/loadpin/
12453
12454 LOCKING PRIMITIVES
12455 M:      Peter Zijlstra <peterz@infradead.org>
12456 M:      Ingo Molnar <mingo@redhat.com>
12457 M:      Will Deacon <will@kernel.org>
12458 R:      Waiman Long <longman@redhat.com>
12459 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12460 L:      linux-kernel@vger.kernel.org
12461 S:      Maintained
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12463 F:      Documentation/locking/
12464 F:      arch/*/include/asm/spinlock*.h
12465 F:      include/linux/lockdep.h
12466 F:      include/linux/mutex*.h
12467 F:      include/linux/rwlock*.h
12468 F:      include/linux/rwsem*.h
12469 F:      include/linux/seqlock.h
12470 F:      include/linux/spinlock*.h
12471 F:      kernel/locking/
12472 F:      lib/locking*.[ch]
12473 X:      kernel/locking/locktorture.c
12474
12475 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12476 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12477 L:      linux-ntfs-dev@lists.sourceforge.net
12478 S:      Maintained
12479 W:      http://www.linux-ntfs.org/content/view/19/37/
12480 F:      Documentation/admin-guide/ldm.rst
12481 F:      block/partitions/ldm.*
12482
12483 LOGITECH HID GAMING KEYBOARDS
12484 M:      Hans de Goede <hdegoede@redhat.com>
12485 L:      linux-input@vger.kernel.org
12486 S:      Maintained
12487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12488 F:      drivers/hid/hid-lg-g15.c
12489
12490 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12491 M:      Adrien Grassein <adrien.grassein@gmail.com>
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12494 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12495
12496 LOONGARCH
12497 M:      Huacai Chen <chenhuacai@kernel.org>
12498 R:      WANG Xuerui <kernel@xen0n.name>
12499 L:      loongarch@lists.linux.dev
12500 S:      Maintained
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12502 F:      Documentation/arch/loongarch/
12503 F:      Documentation/translations/zh_CN/arch/loongarch/
12504 F:      arch/loongarch/
12505 F:      drivers/*/*loongarch*
12506
12507 LOONGSON GPIO DRIVER
12508 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12509 L:      linux-gpio@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12512 F:      drivers/gpio/gpio-loongson-64bit.c
12513
12514 LOONGSON LS2X I2C DRIVER
12515 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12516 L:      linux-i2c@vger.kernel.org
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12519 F:      drivers/i2c/busses/i2c-ls2x.c
12520
12521 LOONGSON-2 SOC SERIES CLOCK DRIVER
12522 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12523 L:      linux-clk@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12526 F:      drivers/clk/clk-loongson2.c
12527 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12528
12529 LOONGSON SPI DRIVER
12530 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12531 L:      linux-spi@vger.kernel.org
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12534 F:      drivers/spi/spi-loongson-core.c
12535 F:      drivers/spi/spi-loongson-pci.c
12536 F:      drivers/spi/spi-loongson-plat.c
12537 F:      drivers/spi/spi-loongson.h
12538
12539 LOONGSON-2 SOC SERIES GUTS DRIVER
12540 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12541 L:      loongarch@lists.linux.dev
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12544 F:      drivers/soc/loongson/loongson2_guts.c
12545
12546 LOONGSON-2 SOC SERIES PM DRIVER
12547 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12548 L:      linux-pm@vger.kernel.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12551 F:      drivers/soc/loongson/loongson2_pm.c
12552
12553 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12554 M:      zhanghongchen <zhanghongchen@loongson.cn>
12555 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12556 L:      linux-gpio@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12559 F:      drivers/pinctrl/pinctrl-loongson2.c
12560
12561 LOONGSON-2 SOC SERIES THERMAL DRIVER
12562 M:      zhanghongchen <zhanghongchen@loongson.cn>
12563 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12564 L:      linux-pm@vger.kernel.org
12565 S:      Maintained
12566 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12567 F:      drivers/thermal/loongson2_thermal.c
12568
12569 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12570 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12571 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12572 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12573 L:      MPT-FusionLinux.pdl@broadcom.com
12574 L:      linux-scsi@vger.kernel.org
12575 S:      Supported
12576 W:      http://www.avagotech.com/support/
12577 F:      drivers/message/fusion/
12578 F:      drivers/scsi/mpt3sas/
12579
12580 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12581 M:      Matthew Wilcox <willy@infradead.org>
12582 L:      linux-scsi@vger.kernel.org
12583 S:      Maintained
12584 F:      drivers/scsi/sym53c8xx_2/
12585
12586 LTC1660 DAC DRIVER
12587 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12588 L:      linux-iio@vger.kernel.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12591 F:      drivers/iio/dac/ltc1660.c
12592
12593 LTC2688 IIO DAC DRIVER
12594 M:      Nuno Sá <nuno.sa@analog.com>
12595 L:      linux-iio@vger.kernel.org
12596 S:      Supported
12597 W:      https://ez.analog.com/linux-software-drivers
12598 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12599 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12600 F:      drivers/iio/dac/ltc2688.c
12601
12602 LTC2947 HARDWARE MONITOR DRIVER
12603 M:      Nuno Sá <nuno.sa@analog.com>
12604 L:      linux-hwmon@vger.kernel.org
12605 S:      Supported
12606 W:      https://ez.analog.com/linux-software-drivers
12607 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12608 F:      drivers/hwmon/ltc2947-core.c
12609 F:      drivers/hwmon/ltc2947-i2c.c
12610 F:      drivers/hwmon/ltc2947-spi.c
12611 F:      drivers/hwmon/ltc2947.h
12612
12613 LTC2991 HARDWARE MONITOR DRIVER
12614 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12615 L:      linux-hwmon@vger.kernel.org
12616 S:      Supported
12617 W:      https://ez.analog.com/linux-software-drivers
12618 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12619 F:      drivers/hwmon/ltc2991.c
12620
12621 LTC2983 IIO TEMPERATURE DRIVER
12622 M:      Nuno Sá <nuno.sa@analog.com>
12623 L:      linux-iio@vger.kernel.org
12624 S:      Supported
12625 W:      https://ez.analog.com/linux-software-drivers
12626 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12627 F:      drivers/iio/temperature/ltc2983.c
12628
12629 LTC4261 HARDWARE MONITOR DRIVER
12630 M:      Guenter Roeck <linux@roeck-us.net>
12631 L:      linux-hwmon@vger.kernel.org
12632 S:      Maintained
12633 F:      Documentation/hwmon/ltc4261.rst
12634 F:      drivers/hwmon/ltc4261.c
12635
12636 LTC4306 I2C MULTIPLEXER DRIVER
12637 M:      Michael Hennerich <michael.hennerich@analog.com>
12638 L:      linux-i2c@vger.kernel.org
12639 S:      Supported
12640 W:      https://ez.analog.com/linux-software-drivers
12641 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12642 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12643
12644 LTP (Linux Test Project)
12645 M:      Mike Frysinger <vapier@gentoo.org>
12646 M:      Cyril Hrubis <chrubis@suse.cz>
12647 M:      Wanlong Gao <wanlong.gao@gmail.com>
12648 M:      Jan Stancek <jstancek@redhat.com>
12649 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12650 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12651 L:      ltp@lists.linux.it (subscribers-only)
12652 S:      Maintained
12653 W:      http://linux-test-project.github.io/
12654 T:      git https://github.com/linux-test-project/ltp.git
12655
12656 LYNX 28G SERDES PHY DRIVER
12657 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12658 L:      netdev@vger.kernel.org
12659 S:      Supported
12660 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12661 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12662
12663 LYNX PCS MODULE
12664 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12665 L:      netdev@vger.kernel.org
12666 S:      Supported
12667 F:      drivers/net/pcs/pcs-lynx.c
12668 F:      include/linux/pcs-lynx.h
12669
12670 M68K ARCHITECTURE
12671 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12672 L:      linux-m68k@lists.linux-m68k.org
12673 S:      Maintained
12674 W:      http://www.linux-m68k.org/
12675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12676 F:      arch/m68k/
12677 F:      drivers/zorro/
12678
12679 M68K ON APPLE MACINTOSH
12680 M:      Joshua Thompson <funaho@jurai.org>
12681 L:      linux-m68k@lists.linux-m68k.org
12682 S:      Maintained
12683 W:      http://www.mac.linux-m68k.org/
12684 F:      arch/m68k/mac/
12685 F:      drivers/macintosh/adb-iop.c
12686 F:      drivers/macintosh/via-macii.c
12687
12688 M68K ON HP9000/300
12689 M:      Philip Blundell <philb@gnu.org>
12690 S:      Maintained
12691 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12692 F:      arch/m68k/hp300/
12693
12694 M88DS3103 MEDIA DRIVER
12695 M:      Antti Palosaari <crope@iki.fi>
12696 L:      linux-media@vger.kernel.org
12697 S:      Maintained
12698 W:      https://linuxtv.org
12699 W:      http://palosaari.fi/linux/
12700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12701 T:      git git://linuxtv.org/anttip/media_tree.git
12702 F:      drivers/media/dvb-frontends/m88ds3103*
12703
12704 M88RS2000 MEDIA DRIVER
12705 M:      Malcolm Priestley <tvboxspy@gmail.com>
12706 L:      linux-media@vger.kernel.org
12707 S:      Maintained
12708 W:      https://linuxtv.org
12709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12710 F:      drivers/media/dvb-frontends/m88rs2000*
12711
12712 MA901 MASTERKIT USB FM RADIO DRIVER
12713 M:      Alexey Klimov <klimov.linux@gmail.com>
12714 L:      linux-media@vger.kernel.org
12715 S:      Maintained
12716 T:      git git://linuxtv.org/media_tree.git
12717 F:      drivers/media/radio/radio-ma901.c
12718
12719 MAC80211
12720 M:      Johannes Berg <johannes@sipsolutions.net>
12721 L:      linux-wireless@vger.kernel.org
12722 S:      Maintained
12723 W:      https://wireless.wiki.kernel.org/
12724 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12727 F:      Documentation/networking/mac80211-injection.rst
12728 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12729 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12730 F:      include/net/mac80211.h
12731 F:      net/mac80211/
12732
12733 MAILBOX API
12734 M:      Jassi Brar <jassisinghbrar@gmail.com>
12735 L:      linux-kernel@vger.kernel.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/mailbox/
12738 F:      drivers/mailbox/
12739 F:      include/dt-bindings/mailbox/
12740 F:      include/linux/mailbox_client.h
12741 F:      include/linux/mailbox_controller.h
12742
12743 MAILBOX ARM MHUv2
12744 M:      Viresh Kumar <viresh.kumar@linaro.org>
12745 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12746 L:      linux-kernel@vger.kernel.org
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12749 F:      drivers/mailbox/arm_mhuv2.c
12750 F:      include/linux/mailbox/arm_mhuv2_message.h
12751
12752 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12753 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12754 L:      linux-man@vger.kernel.org
12755 S:      Maintained
12756 W:      http://www.kernel.org/doc/man-pages
12757
12758 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12759 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12760 M:      Matt Johnston <matt@codeconstruct.com.au>
12761 L:      netdev@vger.kernel.org
12762 S:      Maintained
12763 F:      Documentation/networking/mctp.rst
12764 F:      drivers/net/mctp/
12765 F:      include/net/mctp.h
12766 F:      include/net/mctpdevice.h
12767 F:      include/net/netns/mctp.h
12768 F:      net/mctp/
12769
12770 MAPLE TREE
12771 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12772 L:      maple-tree@lists.infradead.org
12773 L:      linux-mm@kvack.org
12774 S:      Supported
12775 F:      Documentation/core-api/maple_tree.rst
12776 F:      include/linux/maple_tree.h
12777 F:      include/trace/events/maple_tree.h
12778 F:      lib/maple_tree.c
12779 F:      lib/test_maple_tree.c
12780 F:      tools/testing/radix-tree/linux/maple_tree.h
12781 F:      tools/testing/radix-tree/maple.c
12782
12783 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12784 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12785 L:      linux-mips@vger.kernel.org
12786 S:      Maintained
12787 F:      arch/mips/boot/dts/img/pistachio*
12788
12789 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12790 M:      Andrew Lunn <andrew@lunn.ch>
12791 L:      netdev@vger.kernel.org
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12794 F:      Documentation/networking/devlink/mv88e6xxx.rst
12795 F:      drivers/net/dsa/mv88e6xxx/
12796 F:      include/linux/dsa/mv88e6xxx.h
12797 F:      include/linux/platform_data/mv88e6xxx.h
12798
12799 MARVELL ARMADA 3700 PHY DRIVERS
12800 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12801 S:      Maintained
12802 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12803 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12804 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12805 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12806
12807 MARVELL ARMADA 3700 SERIAL DRIVER
12808 M:      Pali Rohár <pali@kernel.org>
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12811 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12812 F:      drivers/tty/serial/mvebu-uart.c
12813
12814 MARVELL ARMADA DRM SUPPORT
12815 M:      Russell King <linux@armlinux.org.uk>
12816 S:      Maintained
12817 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12818 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12819 F:      Documentation/devicetree/bindings/display/armada/
12820 F:      drivers/gpu/drm/armada/
12821 F:      include/uapi/drm/armada_drm.h
12822
12823 MARVELL CRYPTO DRIVER
12824 M:      Boris Brezillon <bbrezillon@kernel.org>
12825 M:      Arnaud Ebalard <arno@natisbad.org>
12826 M:      Srujana Challa <schalla@marvell.com>
12827 L:      linux-crypto@vger.kernel.org
12828 S:      Maintained
12829 F:      drivers/crypto/marvell/
12830 F:      include/linux/soc/marvell/octeontx2/
12831
12832 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12833 M:      Mirko Lindner <mlindner@marvell.com>
12834 M:      Stephen Hemminger <stephen@networkplumber.org>
12835 L:      netdev@vger.kernel.org
12836 S:      Maintained
12837 F:      drivers/net/ethernet/marvell/sk*
12838
12839 MARVELL LIBERTAS WIRELESS DRIVER
12840 L:      libertas-dev@lists.infradead.org
12841 S:      Orphan
12842 F:      drivers/net/wireless/marvell/libertas/
12843
12844 MARVELL MACCHIATOBIN SUPPORT
12845 M:      Russell King <linux@armlinux.org.uk>
12846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12847 S:      Maintained
12848 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12849
12850 MARVELL MV643XX ETHERNET DRIVER
12851 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12852 L:      netdev@vger.kernel.org
12853 S:      Maintained
12854 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12855 F:      include/linux/mv643xx.h
12856
12857 MARVELL MV88X3310 PHY DRIVER
12858 M:      Russell King <linux@armlinux.org.uk>
12859 M:      Marek Behún <kabel@kernel.org>
12860 L:      netdev@vger.kernel.org
12861 S:      Maintained
12862 F:      drivers/net/phy/marvell10g.c
12863
12864 MARVELL MVEBU THERMAL DRIVER
12865 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12866 S:      Maintained
12867 F:      drivers/thermal/armada_thermal.c
12868
12869 MARVELL MVNETA ETHERNET DRIVER
12870 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12871 L:      netdev@vger.kernel.org
12872 S:      Maintained
12873 F:      drivers/net/ethernet/marvell/mvneta.*
12874
12875 MARVELL MVPP2 ETHERNET DRIVER
12876 M:      Marcin Wojtas <mw@semihalf.com>
12877 M:      Russell King <linux@armlinux.org.uk>
12878 L:      netdev@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12881 F:      drivers/net/ethernet/marvell/mvpp2/
12882
12883 MARVELL MWIFIEX WIRELESS DRIVER
12884 M:      Brian Norris <briannorris@chromium.org>
12885 L:      linux-wireless@vger.kernel.org
12886 S:      Odd Fixes
12887 F:      drivers/net/wireless/marvell/mwifiex/
12888
12889 MARVELL MWL8K WIRELESS DRIVER
12890 L:      linux-wireless@vger.kernel.org
12891 S:      Orphan
12892 F:      drivers/net/wireless/marvell/mwl8k.c
12893
12894 MARVELL NAND CONTROLLER DRIVER
12895 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12896 L:      linux-mtd@lists.infradead.org
12897 S:      Maintained
12898 F:      drivers/mtd/nand/raw/marvell_nand.c
12899
12900 MARVELL OCTEON ENDPOINT DRIVER
12901 M:      Veerasenareddy Burru <vburru@marvell.com>
12902 M:      Sathesh Edara <sedara@marvell.com>
12903 L:      netdev@vger.kernel.org
12904 S:      Supported
12905 F:      drivers/net/ethernet/marvell/octeon_ep
12906
12907 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12908 M:      Sunil Goutham <sgoutham@marvell.com>
12909 M:      Geetha sowjanya <gakula@marvell.com>
12910 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12911 M:      hariprasad <hkelam@marvell.com>
12912 L:      netdev@vger.kernel.org
12913 S:      Supported
12914 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12915 F:      include/linux/soc/marvell/octeontx2/
12916
12917 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12918 M:      Sunil Goutham <sgoutham@marvell.com>
12919 M:      Linu Cherian <lcherian@marvell.com>
12920 M:      Geetha sowjanya <gakula@marvell.com>
12921 M:      Jerin Jacob <jerinj@marvell.com>
12922 M:      hariprasad <hkelam@marvell.com>
12923 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12924 L:      netdev@vger.kernel.org
12925 S:      Supported
12926 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12927 F:      drivers/net/ethernet/marvell/octeontx2/af/
12928
12929 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12930 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12931 S:      Supported
12932 W:      https://github.com/Marvell-switching/switchdev-prestera
12933 F:      drivers/net/ethernet/marvell/prestera/
12934
12935 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12936 M:      Nicolas Pitre <nico@fluxnic.net>
12937 S:      Odd Fixes
12938 F:      drivers/mmc/host/mvsdio.*
12939
12940 MARVELL USB MDIO CONTROLLER DRIVER
12941 M:      Tobias Waldekranz <tobias@waldekranz.com>
12942 L:      netdev@vger.kernel.org
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12945 F:      drivers/net/mdio/mdio-mvusb.c
12946
12947 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12948 M:      Hu Ziji <huziji@marvell.com>
12949 L:      linux-mmc@vger.kernel.org
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12952 F:      drivers/mmc/host/sdhci-xenon*
12953
12954 MATROX FRAMEBUFFER DRIVER
12955 L:      linux-fbdev@vger.kernel.org
12956 S:      Orphan
12957 F:      drivers/video/fbdev/matrox/matroxfb_*
12958 F:      include/uapi/linux/matroxfb.h
12959
12960 MAX15301 DRIVER
12961 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12962 L:      linux-hwmon@vger.kernel.org
12963 S:      Maintained
12964 F:      Documentation/hwmon/max15301.rst
12965 F:      drivers/hwmon/pmbus/max15301.c
12966
12967 MAX16065 HARDWARE MONITOR DRIVER
12968 M:      Guenter Roeck <linux@roeck-us.net>
12969 L:      linux-hwmon@vger.kernel.org
12970 S:      Maintained
12971 F:      Documentation/hwmon/max16065.rst
12972 F:      drivers/hwmon/max16065.c
12973
12974 MAX2175 SDR TUNER DRIVER
12975 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12976 L:      linux-media@vger.kernel.org
12977 S:      Maintained
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12980 F:      Documentation/userspace-api/media/drivers/max2175.rst
12981 F:      drivers/media/i2c/max2175*
12982 F:      include/uapi/linux/max2175.h
12983
12984 MAX31827 TEMPERATURE SWITCH DRIVER
12985 M:      Daniel Matyas <daniel.matyas@analog.com>
12986 L:      linux-hwmon@vger.kernel.org
12987 S:      Supported
12988 W:      https://ez.analog.com/linux-software-drivers
12989 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12990 F:      Documentation/hwmon/max31827.rst
12991 F:      drivers/hwmon/max31827.c
12992
12993 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12994 L:      linux-hwmon@vger.kernel.org
12995 S:      Orphan
12996 F:      Documentation/hwmon/max6650.rst
12997 F:      drivers/hwmon/max6650.c
12998
12999 MAX6697 HARDWARE MONITOR DRIVER
13000 M:      Guenter Roeck <linux@roeck-us.net>
13001 L:      linux-hwmon@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13004 F:      Documentation/hwmon/max6697.rst
13005 F:      drivers/hwmon/max6697.c
13006 F:      include/linux/platform_data/max6697.h
13007
13008 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13009 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13010 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13011 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13012 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13013 L:      linux-media@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13016 F:      drivers/media/i2c/max9286.c
13017
13018 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13019 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13020 L:      linux-media@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/staging/media/max96712/max96712.c
13023
13024 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13025 M:      Peter Rosin <peda@axentia.se>
13026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/sound/max9860.txt
13029 F:      sound/soc/codecs/max9860.*
13030
13031 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13032 M:      Andreas Klinger <ak@it-klinger.de>
13033 L:      linux-iio@vger.kernel.org
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13036 F:      drivers/iio/proximity/mb1232.c
13037
13038 MAXIM MAX11205 DRIVER
13039 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13040 L:      linux-iio@vger.kernel.org
13041 S:      Supported
13042 W:      https://ez.analog.com/linux-software-drivers
13043 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13044 F:      drivers/iio/adc/max11205.c
13045
13046 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13047 R:      Iskren Chernev <iskren.chernev@gmail.com>
13048 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13049 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13050 R:      Matheus Castello <matheus@castello.eng.br>
13051 L:      linux-pm@vger.kernel.org
13052 S:      Maintained
13053 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13054 F:      drivers/power/supply/max17040_battery.c
13055
13056 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13057 R:      Hans de Goede <hdegoede@redhat.com>
13058 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13059 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13060 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13061 R:      Purism Kernel Team <kernel@puri.sm>
13062 L:      linux-pm@vger.kernel.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13065 F:      drivers/power/supply/max17042_battery.c
13066
13067 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13069 L:      linux-kernel@vger.kernel.org
13070 S:      Maintained
13071 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13072 F:      drivers/regulator/max20086-regulator.c
13073
13074 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13075 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13076 L:      linux-iio@vger.kernel.org
13077 S:      Maintained
13078 F:      drivers/iio/temperature/max30208.c
13079
13080 MAXIM MAX77650 PMIC MFD DRIVER
13081 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13082 L:      linux-kernel@vger.kernel.org
13083 S:      Maintained
13084 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13085 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13086 F:      drivers/gpio/gpio-max77650.c
13087 F:      drivers/input/misc/max77650-onkey.c
13088 F:      drivers/leds/leds-max77650.c
13089 F:      drivers/mfd/max77650.c
13090 F:      drivers/power/supply/max77650-charger.c
13091 F:      drivers/regulator/max77650-regulator.c
13092 F:      include/linux/mfd/max77650.h
13093
13094 MAXIM MAX77714 PMIC MFD DRIVER
13095 M:      Luca Ceresoli <luca@lucaceresoli.net>
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13098 F:      drivers/mfd/max77714.c
13099 F:      include/linux/mfd/max77714.h
13100
13101 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13102 M:      Javier Martinez Canillas <javier@dowhile0.org>
13103 L:      linux-kernel@vger.kernel.org
13104 S:      Supported
13105 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13106 F:      drivers/regulator/max77802-regulator.c
13107 F:      include/dt-bindings/*/*max77802.h
13108
13109 MAXIM MAX77976 BATTERY CHARGER
13110 M:      Luca Ceresoli <luca@lucaceresoli.net>
13111 S:      Supported
13112 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13113 F:      drivers/power/supply/max77976_charger.c
13114
13115 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13116 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13117 L:      linux-pm@vger.kernel.org
13118 S:      Maintained
13119 B:      mailto:linux-samsung-soc@vger.kernel.org
13120 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13121 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13122 F:      drivers/power/supply/max14577_charger.c
13123 F:      drivers/power/supply/max77693_charger.c
13124
13125 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13126 M:      Chanwoo Choi <cw00.choi@samsung.com>
13127 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13128 L:      linux-kernel@vger.kernel.org
13129 S:      Maintained
13130 B:      mailto:linux-samsung-soc@vger.kernel.org
13131 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13132 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13133 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13134 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13135 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13136 F:      drivers/*/*max77843.c
13137 F:      drivers/*/max14577*.c
13138 F:      drivers/*/max77686*.c
13139 F:      drivers/*/max77693*.c
13140 F:      drivers/clk/clk-max77686.c
13141 F:      drivers/extcon/extcon-max14577.c
13142 F:      drivers/extcon/extcon-max77693.c
13143 F:      drivers/rtc/rtc-max77686.c
13144 F:      include/linux/mfd/max14577*.h
13145 F:      include/linux/mfd/max77686*.h
13146 F:      include/linux/mfd/max77693*.h
13147
13148 MAXIRADIO FM RADIO RECEIVER DRIVER
13149 M:      Hans Verkuil <hverkuil@xs4all.nl>
13150 L:      linux-media@vger.kernel.org
13151 S:      Maintained
13152 W:      https://linuxtv.org
13153 T:      git git://linuxtv.org/media_tree.git
13154 F:      drivers/media/radio/radio-maxiradio*
13155
13156 MAXLINEAR ETHERNET PHY DRIVER
13157 M:      Xu Liang <lxu@maxlinear.com>
13158 L:      netdev@vger.kernel.org
13159 S:      Supported
13160 F:      drivers/net/phy/mxl-gpy.c
13161
13162 MCAN MMIO DEVICE DRIVER
13163 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13164 L:      linux-can@vger.kernel.org
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13167 F:      drivers/net/can/m_can/m_can.c
13168 F:      drivers/net/can/m_can/m_can.h
13169 F:      drivers/net/can/m_can/m_can_platform.c
13170
13171 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13172 R:      Yasushi SHOJI <yashi@spacecubics.com>
13173 L:      linux-can@vger.kernel.org
13174 S:      Maintained
13175 F:      drivers/net/can/usb/mcba_usb.c
13176
13177 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13178 M:      Rishi Gupta <gupt21@gmail.com>
13179 L:      linux-i2c@vger.kernel.org
13180 L:      linux-input@vger.kernel.org
13181 S:      Maintained
13182 F:      drivers/hid/hid-mcp2221.c
13183
13184 MCP251XFD SPI-CAN NETWORK DRIVER
13185 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13187 R:      Thomas Kopp <thomas.kopp@microchip.com>
13188 L:      linux-can@vger.kernel.org
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13191 F:      drivers/net/can/spi/mcp251xfd/
13192
13193 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13194 M:      Peter Rosin <peda@axentia.se>
13195 L:      linux-iio@vger.kernel.org
13196 S:      Maintained
13197 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13198 F:      drivers/iio/potentiometer/mcp4018.c
13199 F:      drivers/iio/potentiometer/mcp4531.c
13200
13201 MCR20A IEEE-802.15.4 RADIO DRIVER
13202 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13203 L:      linux-wpan@vger.kernel.org
13204 S:      Odd Fixes
13205 W:      https://github.com/xueliu/mcr20a-linux
13206 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13207 F:      drivers/net/ieee802154/mcr20a.c
13208 F:      drivers/net/ieee802154/mcr20a.h
13209
13210 MDIO REGMAP DRIVER
13211 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13212 L:      netdev@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/net/mdio/mdio-regmap.c
13215 F:      include/linux/mdio/mdio-regmap.h
13216
13217 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13218 M:      William Breathitt Gray <william.gray@linaro.org>
13219 L:      linux-iio@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/iio/dac/cio-dac.c
13222
13223 MEDIA CONTROLLER FRAMEWORK
13224 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13226 L:      linux-media@vger.kernel.org
13227 S:      Supported
13228 W:      https://www.linuxtv.org
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      drivers/media/mc/
13231 F:      include/media/media-*.h
13232 F:      include/uapi/linux/media.h
13233
13234 MEDIA DRIVER FOR FREESCALE IMX PXP
13235 M:      Philipp Zabel <p.zabel@pengutronix.de>
13236 L:      linux-media@vger.kernel.org
13237 S:      Maintained
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13240
13241 MEDIA DRIVERS FOR ASCOT2E
13242 M:      Sergey Kozlov <serjk@netup.ru>
13243 M:      Abylay Ospan <aospan@netup.ru>
13244 L:      linux-media@vger.kernel.org
13245 S:      Supported
13246 W:      https://linuxtv.org
13247 W:      http://netup.tv/
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      drivers/media/dvb-frontends/ascot2e*
13250
13251 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13252 M:      Jasmin Jessich <jasmin@anw.at>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 W:      https://linuxtv.org
13256 T:      git git://linuxtv.org/media_tree.git
13257 F:      drivers/media/dvb-frontends/cxd2099*
13258
13259 MEDIA DRIVERS FOR CXD2841ER
13260 M:      Sergey Kozlov <serjk@netup.ru>
13261 M:      Abylay Ospan <aospan@netup.ru>
13262 L:      linux-media@vger.kernel.org
13263 S:      Supported
13264 W:      https://linuxtv.org
13265 W:      http://netup.tv/
13266 T:      git git://linuxtv.org/media_tree.git
13267 F:      drivers/media/dvb-frontends/cxd2841er*
13268
13269 MEDIA DRIVERS FOR CXD2880
13270 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13271 L:      linux-media@vger.kernel.org
13272 S:      Supported
13273 W:      http://linuxtv.org/
13274 T:      git git://linuxtv.org/media_tree.git
13275 F:      drivers/media/dvb-frontends/cxd2880/*
13276 F:      drivers/media/spi/cxd2880*
13277
13278 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13279 L:      linux-media@vger.kernel.org
13280 S:      Orphan
13281 W:      https://linuxtv.org
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      drivers/media/pci/ddbridge/*
13284
13285 MEDIA DRIVERS FOR FREESCALE IMX
13286 M:      Steve Longerbeam <slongerbeam@gmail.com>
13287 M:      Philipp Zabel <p.zabel@pengutronix.de>
13288 L:      linux-media@vger.kernel.org
13289 S:      Maintained
13290 T:      git git://linuxtv.org/media_tree.git
13291 F:      Documentation/admin-guide/media/imx.rst
13292 F:      Documentation/devicetree/bindings/media/imx.txt
13293 F:      drivers/staging/media/imx/
13294 F:      include/linux/imx-media.h
13295 F:      include/media/imx.h
13296
13297 MEDIA DRIVERS FOR FREESCALE IMX7/8
13298 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13299 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13300 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13301 R:      Purism Kernel Team <kernel@puri.sm>
13302 L:      linux-media@vger.kernel.org
13303 S:      Maintained
13304 T:      git git://linuxtv.org/media_tree.git
13305 F:      Documentation/admin-guide/media/imx7.rst
13306 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13307 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13308 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13309 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13310 F:      drivers/media/platform/nxp/imx7-media-csi.c
13311 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13312
13313 MEDIA DRIVERS FOR HELENE
13314 M:      Abylay Ospan <aospan@netup.ru>
13315 L:      linux-media@vger.kernel.org
13316 S:      Supported
13317 W:      https://linuxtv.org
13318 W:      http://netup.tv/
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      drivers/media/dvb-frontends/helene*
13321
13322 MEDIA DRIVERS FOR HORUS3A
13323 M:      Sergey Kozlov <serjk@netup.ru>
13324 M:      Abylay Ospan <aospan@netup.ru>
13325 L:      linux-media@vger.kernel.org
13326 S:      Supported
13327 W:      https://linuxtv.org
13328 W:      http://netup.tv/
13329 T:      git git://linuxtv.org/media_tree.git
13330 F:      drivers/media/dvb-frontends/horus3a*
13331
13332 MEDIA DRIVERS FOR LNBH25
13333 M:      Sergey Kozlov <serjk@netup.ru>
13334 M:      Abylay Ospan <aospan@netup.ru>
13335 L:      linux-media@vger.kernel.org
13336 S:      Supported
13337 W:      https://linuxtv.org
13338 W:      http://netup.tv/
13339 T:      git git://linuxtv.org/media_tree.git
13340 F:      drivers/media/dvb-frontends/lnbh25*
13341
13342 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13343 L:      linux-media@vger.kernel.org
13344 S:      Orphan
13345 W:      https://linuxtv.org
13346 T:      git git://linuxtv.org/media_tree.git
13347 F:      drivers/media/dvb-frontends/mxl5xx*
13348
13349 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13350 M:      Sergey Kozlov <serjk@netup.ru>
13351 M:      Abylay Ospan <aospan@netup.ru>
13352 L:      linux-media@vger.kernel.org
13353 S:      Supported
13354 W:      https://linuxtv.org
13355 W:      http://netup.tv/
13356 T:      git git://linuxtv.org/media_tree.git
13357 F:      drivers/media/pci/netup_unidvb/*
13358
13359 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13360 M:      Dmitry Osipenko <digetx@gmail.com>
13361 L:      linux-media@vger.kernel.org
13362 L:      linux-tegra@vger.kernel.org
13363 S:      Maintained
13364 T:      git git://linuxtv.org/media_tree.git
13365 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13366 F:      drivers/media/platform/nvidia/tegra-vde/
13367
13368 MEDIA DRIVERS FOR RENESAS - CEU
13369 M:      Jacopo Mondi <jacopo@jmondi.org>
13370 L:      linux-media@vger.kernel.org
13371 L:      linux-renesas-soc@vger.kernel.org
13372 S:      Supported
13373 T:      git git://linuxtv.org/media_tree.git
13374 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13375 F:      drivers/media/platform/renesas/renesas-ceu.c
13376 F:      include/media/drv-intf/renesas-ceu.h
13377
13378 MEDIA DRIVERS FOR RENESAS - DRIF
13379 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13380 L:      linux-media@vger.kernel.org
13381 L:      linux-renesas-soc@vger.kernel.org
13382 S:      Supported
13383 T:      git git://linuxtv.org/media_tree.git
13384 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13385 F:      drivers/media/platform/renesas/rcar_drif.c
13386
13387 MEDIA DRIVERS FOR RENESAS - FCP
13388 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13389 L:      linux-media@vger.kernel.org
13390 L:      linux-renesas-soc@vger.kernel.org
13391 S:      Supported
13392 T:      git git://linuxtv.org/media_tree.git
13393 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13394 F:      drivers/media/platform/renesas/rcar-fcp.c
13395 F:      include/media/rcar-fcp.h
13396
13397 MEDIA DRIVERS FOR RENESAS - FDP1
13398 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13399 L:      linux-media@vger.kernel.org
13400 L:      linux-renesas-soc@vger.kernel.org
13401 S:      Supported
13402 T:      git git://linuxtv.org/media_tree.git
13403 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13404 F:      drivers/media/platform/renesas/rcar_fdp1.c
13405
13406 MEDIA DRIVERS FOR RENESAS - VIN
13407 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13408 L:      linux-media@vger.kernel.org
13409 L:      linux-renesas-soc@vger.kernel.org
13410 S:      Supported
13411 T:      git git://linuxtv.org/media_tree.git
13412 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13413 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13414 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13415 F:      drivers/media/platform/renesas/rcar-isp.c
13416 F:      drivers/media/platform/renesas/rcar-vin/
13417
13418 MEDIA DRIVERS FOR RENESAS - VSP1
13419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13420 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13421 L:      linux-media@vger.kernel.org
13422 L:      linux-renesas-soc@vger.kernel.org
13423 S:      Supported
13424 T:      git git://linuxtv.org/media_tree.git
13425 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13426 F:      drivers/media/platform/renesas/vsp1/
13427
13428 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13429 L:      linux-media@vger.kernel.org
13430 S:      Orphan
13431 W:      https://linuxtv.org
13432 T:      git git://linuxtv.org/media_tree.git
13433 F:      drivers/media/dvb-frontends/stv0910*
13434
13435 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13436 L:      linux-media@vger.kernel.org
13437 S:      Orphan
13438 W:      https://linuxtv.org
13439 T:      git git://linuxtv.org/media_tree.git
13440 F:      drivers/media/dvb-frontends/stv6111*
13441
13442 MEDIA DRIVERS FOR STM32 - DCMI
13443 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13444 L:      linux-media@vger.kernel.org
13445 S:      Supported
13446 T:      git git://linuxtv.org/media_tree.git
13447 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13448 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13449
13450 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13451 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13452 L:      linux-media@vger.kernel.org
13453 S:      Maintained
13454 W:      https://linuxtv.org
13455 Q:      http://patchwork.kernel.org/project/linux-media/list/
13456 T:      git git://linuxtv.org/media_tree.git
13457 F:      Documentation/admin-guide/media/
13458 F:      Documentation/devicetree/bindings/media/
13459 F:      Documentation/driver-api/media/
13460 F:      Documentation/userspace-api/media/
13461 F:      drivers/media/
13462 F:      drivers/staging/media/
13463 F:      include/dt-bindings/media/
13464 F:      include/linux/platform_data/media/
13465 F:      include/media/
13466 F:      include/uapi/linux/dvb/
13467 F:      include/uapi/linux/ivtv*
13468 F:      include/uapi/linux/media.h
13469 F:      include/uapi/linux/uvcvideo.h
13470 F:      include/uapi/linux/v4l2-*
13471 F:      include/uapi/linux/videodev2.h
13472
13473 MEDIATEK BLUETOOTH DRIVER
13474 M:      Sean Wang <sean.wang@mediatek.com>
13475 L:      linux-bluetooth@vger.kernel.org
13476 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13477 S:      Maintained
13478 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13479 F:      drivers/bluetooth/btmtkuart.c
13480
13481 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13482 M:      Sean Wang <sean.wang@mediatek.com>
13483 L:      linux-pm@vger.kernel.org
13484 S:      Maintained
13485 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13486 F:      drivers/power/reset/mt6323-poweroff.c
13487
13488 MEDIATEK CIR DRIVER
13489 M:      Sean Wang <sean.wang@mediatek.com>
13490 S:      Maintained
13491 F:      drivers/media/rc/mtk-cir.c
13492
13493 MEDIATEK DMA DRIVER
13494 M:      Sean Wang <sean.wang@mediatek.com>
13495 L:      dmaengine@vger.kernel.org
13496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13497 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13498 S:      Maintained
13499 F:      Documentation/devicetree/bindings/dma/mtk-*
13500 F:      drivers/dma/mediatek/
13501
13502 MEDIATEK ETHERNET DRIVER
13503 M:      Felix Fietkau <nbd@nbd.name>
13504 M:      John Crispin <john@phrozen.org>
13505 M:      Sean Wang <sean.wang@mediatek.com>
13506 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13507 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13508 L:      netdev@vger.kernel.org
13509 S:      Maintained
13510 F:      drivers/net/ethernet/mediatek/
13511
13512 MEDIATEK ETHERNET PCS DRIVER
13513 M:      Alexander Couzens <lynxis@fe80.eu>
13514 M:      Daniel Golle <daniel@makrotopia.org>
13515 L:      netdev@vger.kernel.org
13516 S:      Maintained
13517 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13518 F:      include/linux/pcs/pcs-mtk-lynxi.h
13519
13520 MEDIATEK ETHERNET PHY DRIVERS
13521 M:      Daniel Golle <daniel@makrotopia.org>
13522 M:      Qingfang Deng <dqfext@gmail.com>
13523 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13524 L:      netdev@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/net/phy/mediatek-ge-soc.c
13527 F:      drivers/net/phy/mediatek-ge.c
13528
13529 MEDIATEK I2C CONTROLLER DRIVER
13530 M:      Qii Wang <qii.wang@mediatek.com>
13531 L:      linux-i2c@vger.kernel.org
13532 S:      Maintained
13533 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13534 F:      drivers/i2c/busses/i2c-mt65xx.c
13535
13536 MEDIATEK IOMMU DRIVER
13537 M:      Yong Wu <yong.wu@mediatek.com>
13538 L:      iommu@lists.linux.dev
13539 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13540 S:      Supported
13541 F:      Documentation/devicetree/bindings/iommu/mediatek*
13542 F:      drivers/iommu/mtk_iommu*
13543 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13544 F:      include/dt-bindings/memory/mt*-port.h
13545
13546 MEDIATEK JPEG DRIVER
13547 M:      Bin Liu <bin.liu@mediatek.com>
13548 S:      Supported
13549 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13550 F:      drivers/media/platform/mediatek/jpeg/
13551
13552 MEDIATEK KEYPAD DRIVER
13553 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13554 S:      Supported
13555 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13556 F:      drivers/input/keyboard/mt6779-keypad.c
13557
13558 MEDIATEK MDP DRIVER
13559 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13560 M:      Houlong Wei <houlong.wei@mediatek.com>
13561 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13562 S:      Supported
13563 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13564 F:      drivers/media/platform/mediatek/mdp/
13565 F:      drivers/media/platform/mediatek/vpu/
13566
13567 MEDIATEK MEDIA DRIVER
13568 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13569 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13570 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13571 S:      Supported
13572 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13573 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13574 F:      drivers/media/platform/mediatek/vcodec/
13575 F:      drivers/media/platform/mediatek/vpu/
13576
13577 MEDIATEK MMC/SD/SDIO DRIVER
13578 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13581 F:      drivers/mmc/host/mtk-sd.c
13582
13583 MEDIATEK MT76 WIRELESS LAN DRIVER
13584 M:      Felix Fietkau <nbd@nbd.name>
13585 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13586 M:      Ryder Lee <ryder.lee@mediatek.com>
13587 R:      Shayne Chen <shayne.chen@mediatek.com>
13588 R:      Sean Wang <sean.wang@mediatek.com>
13589 L:      linux-wireless@vger.kernel.org
13590 S:      Maintained
13591 T:      git https://github.com/nbd168/wireless
13592 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13593 F:      drivers/net/wireless/mediatek/mt76/
13594
13595 MEDIATEK MT7601U WIRELESS LAN DRIVER
13596 M:      Jakub Kicinski <kuba@kernel.org>
13597 L:      linux-wireless@vger.kernel.org
13598 S:      Maintained
13599 F:      drivers/net/wireless/mediatek/mt7601u/
13600
13601 MEDIATEK MT7621 CLOCK DRIVER
13602 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13603 S:      Maintained
13604 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13605 F:      drivers/clk/ralink/clk-mt7621.c
13606
13607 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13608 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13609 S:      Maintained
13610 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13611 F:      drivers/pci/controller/pcie-mt7621.c
13612
13613 MEDIATEK MT7621 PHY PCI DRIVER
13614 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13615 S:      Maintained
13616 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13617 F:      drivers/phy/ralink/phy-mt7621-pci.c
13618
13619 MEDIATEK MT7621/28/88 I2C DRIVER
13620 M:      Stefan Roese <sr@denx.de>
13621 L:      linux-i2c@vger.kernel.org
13622 S:      Maintained
13623 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13624 F:      drivers/i2c/busses/i2c-mt7621.c
13625
13626 MEDIATEK MTMIPS CLOCK DRIVER
13627 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13630 F:      drivers/clk/ralink/clk-mtmips.c
13631
13632 MEDIATEK NAND CONTROLLER DRIVER
13633 L:      linux-mtd@lists.infradead.org
13634 S:      Orphan
13635 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13636 F:      drivers/mtd/nand/raw/mtk_*
13637
13638 MEDIATEK PMIC LED DRIVER
13639 M:      Sean Wang <sean.wang@mediatek.com>
13640 S:      Maintained
13641 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13642 F:      drivers/leds/leds-mt6323.c
13643
13644 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13645 M:      Sean Wang <sean.wang@mediatek.com>
13646 S:      Maintained
13647 F:      drivers/char/hw_random/mtk-rng.c
13648
13649 MEDIATEK SMI DRIVER
13650 M:      Yong Wu <yong.wu@mediatek.com>
13651 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13652 S:      Supported
13653 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13654 F:      drivers/memory/mtk-smi.c
13655 F:      include/soc/mediatek/smi.h
13656
13657 MEDIATEK SWITCH DRIVER
13658 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13659 M:      Daniel Golle <daniel@makrotopia.org>
13660 M:      Landen Chao <Landen.Chao@mediatek.com>
13661 M:      DENG Qingfang <dqfext@gmail.com>
13662 M:      Sean Wang <sean.wang@mediatek.com>
13663 L:      netdev@vger.kernel.org
13664 S:      Maintained
13665 F:      drivers/net/dsa/mt7530-mdio.c
13666 F:      drivers/net/dsa/mt7530-mmio.c
13667 F:      drivers/net/dsa/mt7530.*
13668 F:      net/dsa/tag_mtk.c
13669
13670 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13671 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13672 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13673 R:      Liu Haijun <haijun.liu@mediatek.com>
13674 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13675 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13676 L:      netdev@vger.kernel.org
13677 S:      Supported
13678 F:      drivers/net/wwan/t7xx/
13679
13680 MEDIATEK USB3 DRD IP DRIVER
13681 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13682 L:      linux-usb@vger.kernel.org
13683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13684 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13685 S:      Maintained
13686 F:      Documentation/devicetree/bindings/usb/mediatek,*
13687 F:      drivers/usb/host/xhci-mtk*
13688 F:      drivers/usb/mtu3/
13689
13690 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13691 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13692 M:      Ian Ray <ian.ray@ge.com>
13693 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13694 S:      Maintained
13695 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13696 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13697
13698 MEGARAID SCSI/SAS DRIVERS
13699 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13700 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13701 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13702 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13703 L:      megaraidlinux.pdl@broadcom.com
13704 L:      linux-scsi@vger.kernel.org
13705 S:      Maintained
13706 W:      http://www.avagotech.com/support/
13707 F:      Documentation/scsi/megaraid.rst
13708 F:      drivers/scsi/megaraid.*
13709 F:      drivers/scsi/megaraid/
13710
13711 MELEXIS MLX90614 DRIVER
13712 M:      Crt Mori <cmo@melexis.com>
13713 L:      linux-iio@vger.kernel.org
13714 S:      Supported
13715 W:      http://www.melexis.com
13716 F:      drivers/iio/temperature/mlx90614.c
13717
13718 MELEXIS MLX90632 DRIVER
13719 M:      Crt Mori <cmo@melexis.com>
13720 L:      linux-iio@vger.kernel.org
13721 S:      Supported
13722 W:      http://www.melexis.com
13723 F:      drivers/iio/temperature/mlx90632.c
13724
13725 MELFAS MIP4 TOUCHSCREEN DRIVER
13726 M:      Sangwon Jee <jeesw@melfas.com>
13727 S:      Supported
13728 W:      http://www.melfas.com
13729 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13730 F:      drivers/input/touchscreen/melfas_mip4.c
13731
13732 MELLANOX BLUEFIELD I2C DRIVER
13733 M:      Khalil Blaiech <kblaiech@nvidia.com>
13734 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13735 L:      linux-i2c@vger.kernel.org
13736 S:      Supported
13737 F:      drivers/i2c/busses/i2c-mlxbf.c
13738
13739 MELLANOX ETHERNET DRIVER (mlx4_en)
13740 M:      Tariq Toukan <tariqt@nvidia.com>
13741 L:      netdev@vger.kernel.org
13742 S:      Supported
13743 W:      http://www.mellanox.com
13744 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13745 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13746
13747 MELLANOX ETHERNET DRIVER (mlx5e)
13748 M:      Saeed Mahameed <saeedm@nvidia.com>
13749 L:      netdev@vger.kernel.org
13750 S:      Supported
13751 W:      http://www.mellanox.com
13752 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13753 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13754
13755 MELLANOX ETHERNET INNOVA DRIVERS
13756 R:      Boris Pismenny <borisp@nvidia.com>
13757 L:      netdev@vger.kernel.org
13758 S:      Supported
13759 W:      http://www.mellanox.com
13760 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13761 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13762 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13763 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13764
13765 MELLANOX ETHERNET SWITCH DRIVERS
13766 M:      Ido Schimmel <idosch@nvidia.com>
13767 M:      Petr Machata <petrm@nvidia.com>
13768 L:      netdev@vger.kernel.org
13769 S:      Supported
13770 W:      http://www.mellanox.com
13771 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13772 F:      drivers/net/ethernet/mellanox/mlxsw/
13773 F:      tools/testing/selftests/drivers/net/mlxsw/
13774
13775 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13776 M:      mlxsw@nvidia.com
13777 L:      netdev@vger.kernel.org
13778 S:      Supported
13779 W:      http://www.mellanox.com
13780 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13781 F:      drivers/net/ethernet/mellanox/mlxfw/
13782
13783 MELLANOX HARDWARE PLATFORM SUPPORT
13784 M:      Hans de Goede <hdegoede@redhat.com>
13785 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13786 M:      Mark Gross <markgross@kernel.org>
13787 M:      Vadim Pasternak <vadimp@nvidia.com>
13788 L:      platform-driver-x86@vger.kernel.org
13789 S:      Supported
13790 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13791 F:      drivers/platform/mellanox/
13792 F:      include/linux/platform_data/mlxreg.h
13793
13794 MELLANOX MLX4 core VPI driver
13795 M:      Tariq Toukan <tariqt@nvidia.com>
13796 L:      netdev@vger.kernel.org
13797 L:      linux-rdma@vger.kernel.org
13798 S:      Supported
13799 W:      http://www.mellanox.com
13800 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13801 F:      drivers/net/ethernet/mellanox/mlx4/
13802 F:      include/linux/mlx4/
13803
13804 MELLANOX MLX4 IB driver
13805 M:      Yishai Hadas <yishaih@nvidia.com>
13806 L:      linux-rdma@vger.kernel.org
13807 S:      Supported
13808 W:      http://www.mellanox.com
13809 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13810 F:      drivers/infiniband/hw/mlx4/
13811 F:      include/linux/mlx4/
13812 F:      include/uapi/rdma/mlx4-abi.h
13813
13814 MELLANOX MLX5 core VPI driver
13815 M:      Saeed Mahameed <saeedm@nvidia.com>
13816 M:      Leon Romanovsky <leonro@nvidia.com>
13817 L:      netdev@vger.kernel.org
13818 L:      linux-rdma@vger.kernel.org
13819 S:      Supported
13820 W:      http://www.mellanox.com
13821 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13822 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13823 F:      drivers/net/ethernet/mellanox/mlx5/core/
13824 F:      include/linux/mlx5/
13825
13826 MELLANOX MLX5 IB driver
13827 M:      Leon Romanovsky <leonro@nvidia.com>
13828 L:      linux-rdma@vger.kernel.org
13829 S:      Supported
13830 W:      http://www.mellanox.com
13831 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13832 F:      drivers/infiniband/hw/mlx5/
13833 F:      include/linux/mlx5/
13834 F:      include/uapi/rdma/mlx5-abi.h
13835
13836 MELLANOX MLX5 VDPA DRIVER
13837 M:      Dragos Tatulea <dtatulea@nvidia.com>
13838 L:      virtualization@lists.linux-foundation.org
13839 S:      Supported
13840 F:      drivers/vdpa/mlx5/
13841
13842 MELLANOX MLXCPLD I2C AND MUX DRIVER
13843 M:      Vadim Pasternak <vadimp@nvidia.com>
13844 M:      Michael Shych <michaelsh@nvidia.com>
13845 L:      linux-i2c@vger.kernel.org
13846 S:      Supported
13847 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13848 F:      drivers/i2c/busses/i2c-mlxcpld.c
13849 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13850
13851 MELLANOX MLXCPLD LED DRIVER
13852 M:      Vadim Pasternak <vadimp@nvidia.com>
13853 L:      linux-leds@vger.kernel.org
13854 S:      Supported
13855 F:      Documentation/leds/leds-mlxcpld.rst
13856 F:      drivers/leds/leds-mlxcpld.c
13857 F:      drivers/leds/leds-mlxreg.c
13858
13859 MELLANOX PLATFORM DRIVER
13860 M:      Vadim Pasternak <vadimp@nvidia.com>
13861 L:      platform-driver-x86@vger.kernel.org
13862 S:      Supported
13863 F:      drivers/platform/x86/mlx-platform.c
13864
13865 MEMBARRIER SUPPORT
13866 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13867 M:      "Paul E. McKenney" <paulmck@kernel.org>
13868 L:      linux-kernel@vger.kernel.org
13869 S:      Supported
13870 F:      arch/powerpc/include/asm/membarrier.h
13871 F:      include/uapi/linux/membarrier.h
13872 F:      kernel/sched/membarrier.c
13873
13874 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13875 M:      Mike Rapoport <rppt@kernel.org>
13876 L:      linux-mm@kvack.org
13877 S:      Maintained
13878 F:      Documentation/core-api/boot-time-mm.rst
13879 F:      include/linux/memblock.h
13880 F:      mm/memblock.c
13881 F:      mm/mm_init.c
13882 F:      tools/testing/memblock/
13883
13884 MEMORY CONTROLLER DRIVERS
13885 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13886 L:      linux-kernel@vger.kernel.org
13887 S:      Maintained
13888 B:      mailto:krzysztof.kozlowski@linaro.org
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13890 F:      Documentation/devicetree/bindings/memory-controllers/
13891 F:      drivers/memory/
13892 F:      include/dt-bindings/memory/
13893 F:      include/memory/
13894
13895 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13896 M:      Dmitry Osipenko <digetx@gmail.com>
13897 L:      linux-pm@vger.kernel.org
13898 L:      linux-tegra@vger.kernel.org
13899 S:      Maintained
13900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13901 F:      drivers/devfreq/tegra30-devfreq.c
13902
13903 MEMORY HOT(UN)PLUG
13904 M:      David Hildenbrand <david@redhat.com>
13905 M:      Oscar Salvador <osalvador@suse.de>
13906 L:      linux-mm@kvack.org
13907 S:      Maintained
13908 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13909 F:      Documentation/core-api/memory-hotplug.rst
13910 F:      drivers/base/memory.c
13911 F:      include/linux/memory_hotplug.h
13912 F:      mm/memory_hotplug.c
13913 F:      tools/testing/selftests/memory-hotplug/
13914
13915 MEMORY MANAGEMENT
13916 M:      Andrew Morton <akpm@linux-foundation.org>
13917 L:      linux-mm@kvack.org
13918 S:      Maintained
13919 W:      http://www.linux-mm.org
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13921 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13922 F:      include/linux/gfp.h
13923 F:      include/linux/gfp_types.h
13924 F:      include/linux/memory_hotplug.h
13925 F:      include/linux/mm.h
13926 F:      include/linux/mmzone.h
13927 F:      include/linux/pagewalk.h
13928 F:      include/linux/rmap.h
13929 F:      include/trace/events/ksm.h
13930 F:      mm/
13931 F:      tools/mm/
13932 F:      tools/testing/selftests/mm/
13933
13934 MEMORY TECHNOLOGY DEVICES (MTD)
13935 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13936 M:      Richard Weinberger <richard@nod.at>
13937 M:      Vignesh Raghavendra <vigneshr@ti.com>
13938 L:      linux-mtd@lists.infradead.org
13939 S:      Maintained
13940 W:      http://www.linux-mtd.infradead.org/
13941 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13942 C:      irc://irc.oftc.net/mtd
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13945 F:      Documentation/devicetree/bindings/mtd/
13946 F:      drivers/mtd/
13947 F:      include/linux/mtd/
13948 F:      include/uapi/mtd/
13949
13950 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13951 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13952 L:      linux-iio@vger.kernel.org
13953 S:      Maintained
13954 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13955 F:      drivers/iio/accel/msa311.c
13956
13957 MEN A21 WATCHDOG DRIVER
13958 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13959 L:      linux-watchdog@vger.kernel.org
13960 S:      Maintained
13961 F:      drivers/watchdog/mena21_wdt.c
13962
13963 MEN CHAMELEON BUS (mcb)
13964 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13965 S:      Maintained
13966 F:      Documentation/driver-api/men-chameleon-bus.rst
13967 F:      drivers/mcb/
13968 F:      include/linux/mcb.h
13969
13970 MEN F21BMC (Board Management Controller)
13971 M:      Andreas Werner <andreas.werner@men.de>
13972 S:      Supported
13973 F:      Documentation/hwmon/menf21bmc.rst
13974 F:      drivers/hwmon/menf21bmc_hwmon.c
13975 F:      drivers/leds/leds-menf21bmc.c
13976 F:      drivers/mfd/menf21bmc.c
13977 F:      drivers/watchdog/menf21bmc_wdt.c
13978
13979 MEN Z069 WATCHDOG DRIVER
13980 M:      Johannes Thumshirn <jth@kernel.org>
13981 L:      linux-watchdog@vger.kernel.org
13982 S:      Maintained
13983 F:      drivers/watchdog/menz69_wdt.c
13984
13985 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13986 M:      Neil Armstrong <neil.armstrong@linaro.org>
13987 L:      linux-media@vger.kernel.org
13988 L:      linux-amlogic@lists.infradead.org
13989 S:      Supported
13990 W:      http://linux-meson.com/
13991 T:      git git://linuxtv.org/media_tree.git
13992 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13993 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13994 F:      drivers/media/cec/platform/meson/ao-cec.c
13995
13996 MESON GE2D DRIVER FOR AMLOGIC SOCS
13997 M:      Neil Armstrong <neil.armstrong@linaro.org>
13998 L:      linux-media@vger.kernel.org
13999 L:      linux-amlogic@lists.infradead.org
14000 S:      Supported
14001 T:      git git://linuxtv.org/media_tree.git
14002 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14003 F:      drivers/media/platform/amlogic/meson-ge2d/
14004
14005 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14006 M:      Liang Yang <liang.yang@amlogic.com>
14007 L:      linux-mtd@lists.infradead.org
14008 S:      Maintained
14009 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14010 F:      drivers/mtd/nand/raw/meson_*
14011
14012 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14013 M:      Neil Armstrong <neil.armstrong@linaro.org>
14014 L:      linux-media@vger.kernel.org
14015 L:      linux-amlogic@lists.infradead.org
14016 S:      Supported
14017 T:      git git://linuxtv.org/media_tree.git
14018 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14019 F:      drivers/staging/media/meson/vdec/
14020
14021 METHODE UDPU SUPPORT
14022 M:      Robert Marko <robert.marko@sartura.hr>
14023 S:      Maintained
14024 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14025 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14026
14027 MHI BUS
14028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14029 L:      mhi@lists.linux.dev
14030 L:      linux-arm-msm@vger.kernel.org
14031 S:      Maintained
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14033 F:      Documentation/ABI/stable/sysfs-bus-mhi
14034 F:      Documentation/mhi/
14035 F:      drivers/bus/mhi/
14036 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14037 F:      include/linux/mhi.h
14038
14039 MICROBLAZE ARCHITECTURE
14040 M:      Michal Simek <monstr@monstr.eu>
14041 S:      Supported
14042 W:      http://www.monstr.eu/fdt/
14043 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14044 F:      arch/microblaze/
14045
14046 MICROBLAZE TMR INJECT
14047 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14048 S:      Supported
14049 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14050 F:      drivers/misc/xilinx_tmr_inject.c
14051
14052 MICROBLAZE TMR MANAGER
14053 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14054 S:      Supported
14055 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14056 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14057 F:      drivers/misc/xilinx_tmr_manager.c
14058
14059 MICROCHIP AT91 DMA DRIVERS
14060 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14061 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14063 L:      dmaengine@vger.kernel.org
14064 S:      Supported
14065 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14066 F:      drivers/dma/at_hdmac.c
14067 F:      drivers/dma/at_xdmac.c
14068 F:      include/dt-bindings/dma/at91.h
14069
14070 MICROCHIP AT91 SERIAL DRIVER
14071 M:      Richard Genoud <richard.genoud@gmail.com>
14072 S:      Maintained
14073 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14074 F:      drivers/tty/serial/atmel_serial.c
14075 F:      drivers/tty/serial/atmel_serial.h
14076
14077 MICROCHIP AT91 USART MFD DRIVER
14078 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14079 L:      linux-kernel@vger.kernel.org
14080 S:      Supported
14081 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14082 F:      drivers/mfd/at91-usart.c
14083 F:      include/dt-bindings/mfd/at91-usart.h
14084
14085 MICROCHIP AT91 USART SPI DRIVER
14086 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14087 L:      linux-spi@vger.kernel.org
14088 S:      Supported
14089 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14090 F:      drivers/spi/spi-at91-usart.c
14091
14092 MICROCHIP AUDIO ASOC DRIVERS
14093 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14095 S:      Supported
14096 F:      Documentation/devicetree/bindings/sound/atmel*
14097 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14098 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14099 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14100 F:      sound/soc/atmel
14101
14102 MICROCHIP CSI2DC DRIVER
14103 M:      Eugen Hristev <eugen.hristev@microchip.com>
14104 L:      linux-media@vger.kernel.org
14105 S:      Supported
14106 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14107 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14108
14109 MICROCHIP ECC DRIVER
14110 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14111 L:      linux-crypto@vger.kernel.org
14112 S:      Maintained
14113 F:      drivers/crypto/atmel-ecc.*
14114
14115 MICROCHIP EIC DRIVER
14116 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14118 S:      Supported
14119 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14120 F:      drivers/irqchip/irq-mchp-eic.c
14121
14122 MICROCHIP I2C DRIVER
14123 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14124 L:      linux-i2c@vger.kernel.org
14125 S:      Supported
14126 F:      drivers/i2c/busses/i2c-at91-*.c
14127 F:      drivers/i2c/busses/i2c-at91.h
14128
14129 MICROCHIP ISC DRIVER
14130 M:      Eugen Hristev <eugen.hristev@microchip.com>
14131 L:      linux-media@vger.kernel.org
14132 S:      Supported
14133 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14134 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14135 F:      drivers/media/platform/microchip/microchip-isc*
14136 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14137 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14138 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14139 F:      include/linux/atmel-isc-media.h
14140
14141 MICROCHIP ISI DRIVER
14142 M:      Eugen Hristev <eugen.hristev@microchip.com>
14143 L:      linux-media@vger.kernel.org
14144 S:      Supported
14145 F:      drivers/media/platform/atmel/atmel-isi.c
14146 F:      drivers/media/platform/atmel/atmel-isi.h
14147
14148 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14149 M:      Woojung Huh <woojung.huh@microchip.com>
14150 M:      UNGLinuxDriver@microchip.com
14151 L:      netdev@vger.kernel.org
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14154 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14155 F:      drivers/net/dsa/microchip/*
14156 F:      include/linux/dsa/ksz_common.h
14157 F:      include/linux/platform_data/microchip-ksz.h
14158 F:      net/dsa/tag_ksz.c
14159
14160 MICROCHIP LAN743X ETHERNET DRIVER
14161 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14162 M:      UNGLinuxDriver@microchip.com
14163 L:      netdev@vger.kernel.org
14164 S:      Maintained
14165 F:      drivers/net/ethernet/microchip/lan743x_*
14166
14167 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14168 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14169 R:      UNGLinuxDriver@microchip.com
14170 L:      netdev@vger.kernel.org
14171 S:      Maintained
14172 F:      drivers/net/phy/microchip_t1.c
14173
14174 MICROCHIP LAN966X ETHERNET DRIVER
14175 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14176 M:      UNGLinuxDriver@microchip.com
14177 L:      netdev@vger.kernel.org
14178 S:      Maintained
14179 F:      drivers/net/ethernet/microchip/lan966x/*
14180
14181 MICROCHIP LCDFB DRIVER
14182 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14183 L:      linux-fbdev@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/video/fbdev/atmel_lcdfb.c
14186 F:      include/video/atmel_lcdc.h
14187
14188 MICROCHIP MCP16502 PMIC DRIVER
14189 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14191 S:      Supported
14192 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14193 F:      drivers/regulator/mcp16502.c
14194
14195 MICROCHIP MCP3564 ADC DRIVER
14196 M:      Marius Cristea <marius.cristea@microchip.com>
14197 L:      linux-iio@vger.kernel.org
14198 S:      Supported
14199 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14200 F:      drivers/iio/adc/mcp3564.c
14201
14202 MICROCHIP MCP3911 ADC DRIVER
14203 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14204 M:      Kent Gustavsson <kent@minoris.se>
14205 L:      linux-iio@vger.kernel.org
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14208 F:      drivers/iio/adc/mcp3911.c
14209
14210 MICROCHIP MMC/SD/SDIO MCI DRIVER
14211 M:      Aubin Constans <aubin.constans@microchip.com>
14212 S:      Maintained
14213 F:      drivers/mmc/host/atmel-mci.c
14214
14215 MICROCHIP NAND DRIVER
14216 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14217 L:      linux-mtd@lists.infradead.org
14218 S:      Supported
14219 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14220 F:      drivers/mtd/nand/raw/atmel/*
14221
14222 MICROCHIP OTPC DRIVER
14223 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14225 S:      Supported
14226 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14227 F:      drivers/nvmem/microchip-otpc.c
14228 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14229
14230 MICROCHIP PCI1XXXX GP DRIVER
14231 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14232 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14233 L:      linux-gpio@vger.kernel.org
14234 S:      Supported
14235 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14236 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14237 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14238 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14239
14240 MICROCHIP PCI1XXXX I2C DRIVER
14241 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14242 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14243 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14244 L:      linux-i2c@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14247
14248 MICROCHIP PCIe UART DRIVER
14249 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14250 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14251 L:      linux-serial@vger.kernel.org
14252 S:      Maintained
14253 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14254
14255 MICROCHIP POLARFIRE FPGA DRIVERS
14256 M:      Conor Dooley <conor.dooley@microchip.com>
14257 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14258 L:      linux-fpga@vger.kernel.org
14259 S:      Supported
14260 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14261 F:      drivers/fpga/microchip-spi.c
14262
14263 MICROCHIP PWM DRIVER
14264 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14266 L:      linux-pwm@vger.kernel.org
14267 S:      Supported
14268 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14269 F:      drivers/pwm/pwm-atmel.c
14270
14271 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14272 M:      Eugen Hristev <eugen.hristev@microchip.com>
14273 L:      linux-iio@vger.kernel.org
14274 S:      Supported
14275 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14276 F:      drivers/iio/adc/at91-sama5d2_adc.c
14277 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14278
14279 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14280 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14281 S:      Supported
14282 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14283 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14284
14285 MICROCHIP SOC DRIVERS
14286 M:      Conor Dooley <conor@kernel.org>
14287 S:      Supported
14288 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14289 F:      drivers/soc/microchip/
14290
14291 MICROCHIP SPI DRIVER
14292 M:      Ryan Wanner <ryan.wanner@microchip.com>
14293 S:      Supported
14294 F:      drivers/spi/spi-atmel.*
14295
14296 MICROCHIP SSC DRIVER
14297 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14299 S:      Supported
14300 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14301 F:      drivers/misc/atmel-ssc.c
14302 F:      include/linux/atmel-ssc.h
14303
14304 Microchip Timer Counter Block (TCB) Capture Driver
14305 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14307 L:      linux-iio@vger.kernel.org
14308 S:      Maintained
14309 F:      drivers/counter/microchip-tcb-capture.c
14310
14311 MICROCHIP USB251XB DRIVER
14312 M:      Richard Leitner <richard.leitner@skidata.com>
14313 L:      linux-usb@vger.kernel.org
14314 S:      Maintained
14315 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14316 F:      drivers/usb/misc/usb251xb.c
14317
14318 MICROCHIP USBA UDC DRIVER
14319 M:      Cristian Birsan <cristian.birsan@microchip.com>
14320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14321 S:      Supported
14322 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14323
14324 MICROCHIP WILC1000 WIFI DRIVER
14325 M:      Ajay Singh <ajay.kathat@microchip.com>
14326 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14327 L:      linux-wireless@vger.kernel.org
14328 S:      Supported
14329 F:      drivers/net/wireless/microchip/wilc1000/
14330
14331 MICROSEMI MIPS SOCS
14332 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14333 M:      UNGLinuxDriver@microchip.com
14334 L:      linux-mips@vger.kernel.org
14335 S:      Supported
14336 F:      Documentation/devicetree/bindings/mips/mscc.txt
14337 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14338 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14339 F:      arch/mips/boot/dts/mscc/
14340 F:      arch/mips/configs/generic/board-ocelot.config
14341 F:      arch/mips/generic/board-ocelot.c
14342
14343 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14344 M:      Don Brace <don.brace@microchip.com>
14345 L:      storagedev@microchip.com
14346 L:      linux-scsi@vger.kernel.org
14347 S:      Supported
14348 F:      Documentation/scsi/smartpqi.rst
14349 F:      drivers/scsi/smartpqi/Kconfig
14350 F:      drivers/scsi/smartpqi/Makefile
14351 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14352 F:      include/linux/cciss*.h
14353 F:      include/uapi/linux/cciss*.h
14354
14355 MICROSOFT MANA RDMA DRIVER
14356 M:      Long Li <longli@microsoft.com>
14357 M:      Ajay Sharma <sharmaajay@microsoft.com>
14358 L:      linux-rdma@vger.kernel.org
14359 S:      Supported
14360 F:      drivers/infiniband/hw/mana/
14361 F:      include/net/mana
14362 F:      include/uapi/rdma/mana-abi.h
14363
14364 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14365 M:      Maximilian Luz <luzmaximilian@gmail.com>
14366 L:      platform-driver-x86@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14369
14370 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14371 M:      Maximilian Luz <luzmaximilian@gmail.com>
14372 L:      linux-pm@vger.kernel.org
14373 L:      platform-driver-x86@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/power/supply/surface_battery.c
14376 F:      drivers/power/supply/surface_charger.c
14377
14378 MICROSOFT SURFACE DTX DRIVER
14379 M:      Maximilian Luz <luzmaximilian@gmail.com>
14380 L:      platform-driver-x86@vger.kernel.org
14381 S:      Maintained
14382 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14383 F:      drivers/platform/surface/surface_dtx.c
14384 F:      include/uapi/linux/surface_aggregator/dtx.h
14385
14386 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14387 M:      Maximilian Luz <luzmaximilian@gmail.com>
14388 L:      platform-driver-x86@vger.kernel.org
14389 S:      Maintained
14390 F:      drivers/platform/surface/surface_gpe.c
14391
14392 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14393 M:      Hans de Goede <hdegoede@redhat.com>
14394 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14395 M:      Mark Gross <markgross@kernel.org>
14396 M:      Maximilian Luz <luzmaximilian@gmail.com>
14397 L:      platform-driver-x86@vger.kernel.org
14398 S:      Maintained
14399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14400 F:      drivers/platform/surface/
14401
14402 MICROSOFT SURFACE HID TRANSPORT DRIVER
14403 M:      Maximilian Luz <luzmaximilian@gmail.com>
14404 L:      linux-input@vger.kernel.org
14405 L:      platform-driver-x86@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/hid/surface-hid/
14408
14409 MICROSOFT SURFACE HOT-PLUG DRIVER
14410 M:      Maximilian Luz <luzmaximilian@gmail.com>
14411 L:      platform-driver-x86@vger.kernel.org
14412 S:      Maintained
14413 F:      drivers/platform/surface/surface_hotplug.c
14414
14415 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14416 M:      Maximilian Luz <luzmaximilian@gmail.com>
14417 L:      platform-driver-x86@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/platform/surface/surface_platform_profile.c
14420
14421 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14422 M:      Chen Yu <yu.c.chen@intel.com>
14423 L:      platform-driver-x86@vger.kernel.org
14424 S:      Supported
14425 F:      drivers/platform/surface/surfacepro3_button.c
14426
14427 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14428 M:      Maximilian Luz <luzmaximilian@gmail.com>
14429 L:      platform-driver-x86@vger.kernel.org
14430 S:      Maintained
14431 F:      drivers/platform/surface/surface_aggregator_hub.c
14432
14433 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14434 M:      Maximilian Luz <luzmaximilian@gmail.com>
14435 L:      platform-driver-x86@vger.kernel.org
14436 S:      Maintained
14437 W:      https://github.com/linux-surface/surface-aggregator-module
14438 C:      irc://irc.libera.chat/linux-surface
14439 F:      Documentation/driver-api/surface_aggregator/
14440 F:      drivers/platform/surface/aggregator/
14441 F:      drivers/platform/surface/surface_acpi_notify.c
14442 F:      drivers/platform/surface/surface_aggregator_cdev.c
14443 F:      drivers/platform/surface/surface_aggregator_registry.c
14444 F:      include/linux/surface_acpi_notify.h
14445 F:      include/linux/surface_aggregator/
14446 F:      include/uapi/linux/surface_aggregator/
14447
14448 MICROTEK X6 SCANNER
14449 M:      Oliver Neukum <oliver@neukum.org>
14450 S:      Maintained
14451 F:      drivers/usb/image/microtek.*
14452
14453 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14454 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14455 M:      Luka Perkov <luka.perkov@sartura.hr>
14456 S:      Maintained
14457 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14458 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14459 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14460 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14461 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14462 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14463
14464 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14465 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14466 L:      linux-media@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14469 F:      Documentation/driver-api/media/drivers/ccs/
14470 F:      Documentation/userspace-api/media/drivers/ccs.rst
14471 F:      drivers/media/i2c/ccs-pll.c
14472 F:      drivers/media/i2c/ccs-pll.h
14473 F:      drivers/media/i2c/ccs/
14474 F:      include/uapi/linux/ccs.h
14475 F:      include/uapi/linux/smiapp.h
14476
14477 MIPS
14478 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14479 L:      linux-mips@vger.kernel.org
14480 S:      Maintained
14481 W:      http://www.linux-mips.org/
14482 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14484 F:      Documentation/devicetree/bindings/mips/
14485 F:      Documentation/arch/mips/
14486 F:      arch/mips/
14487 F:      drivers/platform/mips/
14488 F:      include/dt-bindings/mips/
14489
14490 MIPS BOSTON DEVELOPMENT BOARD
14491 M:      Paul Burton <paulburton@kernel.org>
14492 L:      linux-mips@vger.kernel.org
14493 S:      Maintained
14494 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14495 F:      arch/mips/boot/dts/img/boston.dts
14496 F:      arch/mips/configs/generic/board-boston.config
14497 F:      drivers/clk/imgtec/clk-boston.c
14498 F:      include/dt-bindings/clock/boston-clock.h
14499
14500 MIPS CORE DRIVERS
14501 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14502 M:      Serge Semin <fancer.lancer@gmail.com>
14503 L:      linux-mips@vger.kernel.org
14504 S:      Supported
14505 F:      drivers/bus/mips_cdmm.c
14506 F:      drivers/clocksource/mips-gic-timer.c
14507 F:      drivers/cpuidle/cpuidle-cps.c
14508 F:      drivers/irqchip/irq-mips-cpu.c
14509 F:      drivers/irqchip/irq-mips-gic.c
14510
14511 MIPS GENERIC PLATFORM
14512 M:      Paul Burton <paulburton@kernel.org>
14513 L:      linux-mips@vger.kernel.org
14514 S:      Supported
14515 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14516 F:      arch/mips/generic/
14517 F:      arch/mips/tools/generic-board-config.sh
14518
14519 MIPS RINT INSTRUCTION EMULATION
14520 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14521 L:      linux-mips@vger.kernel.org
14522 S:      Supported
14523 F:      arch/mips/math-emu/dp_rint.c
14524 F:      arch/mips/math-emu/sp_rint.c
14525
14526 MIPS/LOONGSON1 ARCHITECTURE
14527 M:      Keguang Zhang <keguang.zhang@gmail.com>
14528 L:      linux-mips@vger.kernel.org
14529 S:      Maintained
14530 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14531 F:      arch/mips/include/asm/mach-loongson32/
14532 F:      arch/mips/loongson32/
14533 F:      drivers/*/*loongson1*
14534 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14535
14536 MIPS/LOONGSON2EF ARCHITECTURE
14537 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14538 L:      linux-mips@vger.kernel.org
14539 S:      Maintained
14540 F:      arch/mips/include/asm/mach-loongson2ef/
14541 F:      arch/mips/loongson2ef/
14542 F:      drivers/cpufreq/loongson2_cpufreq.c
14543
14544 MIPS/LOONGSON64 ARCHITECTURE
14545 M:      Huacai Chen <chenhuacai@kernel.org>
14546 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14547 L:      linux-mips@vger.kernel.org
14548 S:      Maintained
14549 F:      arch/mips/include/asm/mach-loongson64/
14550 F:      arch/mips/loongson64/
14551 F:      drivers/irqchip/irq-loongson*
14552 F:      drivers/platform/mips/cpu_hwmon.c
14553
14554 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14555 M:      Hans Verkuil <hverkuil@xs4all.nl>
14556 L:      linux-media@vger.kernel.org
14557 S:      Odd Fixes
14558 W:      https://linuxtv.org
14559 T:      git git://linuxtv.org/media_tree.git
14560 F:      drivers/media/radio/radio-miropcm20*
14561
14562 MITSUMI MM8013 FG DRIVER
14563 M:      Konrad Dybcio <konradybcio@kernel.org>
14564 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14565 F:      drivers/power/supply/mm8013.c
14566
14567 MMP SUPPORT
14568 R:      Lubomir Rintel <lkundrak@v3.sk>
14569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14570 S:      Odd Fixes
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14572 F:      arch/arm/boot/dts/marvell/mmp*
14573 F:      arch/arm/mach-mmp/
14574 F:      include/linux/soc/mmp/
14575
14576 MMP USB PHY DRIVERS
14577 R:      Lubomir Rintel <lkundrak@v3.sk>
14578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14579 S:      Maintained
14580 F:      drivers/phy/marvell/phy-mmp3-usb.c
14581 F:      drivers/phy/marvell/phy-pxa-usb.c
14582
14583 MMU GATHER AND TLB INVALIDATION
14584 M:      Will Deacon <will@kernel.org>
14585 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14586 M:      Andrew Morton <akpm@linux-foundation.org>
14587 M:      Nick Piggin <npiggin@gmail.com>
14588 M:      Peter Zijlstra <peterz@infradead.org>
14589 L:      linux-arch@vger.kernel.org
14590 L:      linux-mm@kvack.org
14591 S:      Maintained
14592 F:      arch/*/include/asm/tlb.h
14593 F:      include/asm-generic/tlb.h
14594 F:      mm/mmu_gather.c
14595
14596 MN88472 MEDIA DRIVER
14597 M:      Antti Palosaari <crope@iki.fi>
14598 L:      linux-media@vger.kernel.org
14599 S:      Maintained
14600 W:      https://linuxtv.org
14601 W:      http://palosaari.fi/linux/
14602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14603 F:      drivers/media/dvb-frontends/mn88472*
14604
14605 MN88473 MEDIA DRIVER
14606 M:      Antti Palosaari <crope@iki.fi>
14607 L:      linux-media@vger.kernel.org
14608 S:      Maintained
14609 W:      https://linuxtv.org
14610 W:      http://palosaari.fi/linux/
14611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14612 F:      drivers/media/dvb-frontends/mn88473*
14613
14614 MODULE SUPPORT
14615 M:      Luis Chamberlain <mcgrof@kernel.org>
14616 L:      linux-modules@vger.kernel.org
14617 L:      linux-kernel@vger.kernel.org
14618 S:      Maintained
14619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14620 F:      include/linux/kmod.h
14621 F:      include/linux/module*.h
14622 F:      kernel/module/
14623 F:      lib/test_kmod.c
14624 F:      scripts/module*
14625 F:      tools/testing/selftests/kmod/
14626
14627 MONOLITHIC POWER SYSTEM PMIC DRIVER
14628 M:      Saravanan Sekar <sravanhome@gmail.com>
14629 S:      Maintained
14630 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14631 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14632 F:      drivers/hwmon/pmbus/mpq7932.c
14633 F:      drivers/iio/adc/mp2629_adc.c
14634 F:      drivers/mfd/mp2629.c
14635 F:      drivers/power/supply/mp2629_charger.c
14636 F:      drivers/regulator/mp5416.c
14637 F:      drivers/regulator/mpq7920.c
14638 F:      drivers/regulator/mpq7920.h
14639 F:      include/linux/mfd/mp2629.h
14640
14641 MOST(R) TECHNOLOGY DRIVER
14642 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14643 M:      Christian Gromm <christian.gromm@microchip.com>
14644 S:      Maintained
14645 F:      Documentation/ABI/testing/configfs-most
14646 F:      Documentation/ABI/testing/sysfs-bus-most
14647 F:      drivers/most/
14648 F:      drivers/staging/most/
14649 F:      include/linux/most.h
14650
14651 MOTORCOMM PHY DRIVER
14652 M:      Peter Geis <pgwipeout@gmail.com>
14653 M:      Frank <Frank.Sae@motor-comm.com>
14654 L:      netdev@vger.kernel.org
14655 S:      Maintained
14656 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14657 F:      drivers/net/phy/motorcomm.c
14658
14659 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14660 M:      Jiri Slaby <jirislaby@kernel.org>
14661 S:      Maintained
14662 F:      Documentation/driver-api/tty/moxa-smartio.rst
14663 F:      drivers/tty/mxser.*
14664
14665 MR800 AVERMEDIA USB FM RADIO DRIVER
14666 M:      Alexey Klimov <klimov.linux@gmail.com>
14667 L:      linux-media@vger.kernel.org
14668 S:      Maintained
14669 T:      git git://linuxtv.org/media_tree.git
14670 F:      drivers/media/radio/radio-mr800.c
14671
14672 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14673 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14674 L:      linux-wpan@vger.kernel.org
14675 S:      Odd Fixes
14676 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14677 F:      drivers/net/ieee802154/mrf24j40.c
14678
14679 MSI EC DRIVER
14680 M:      Nikita Kravets <teackot@gmail.com>
14681 L:      platform-driver-x86@vger.kernel.org
14682 S:      Maintained
14683 W:      https://github.com/BeardOverflow/msi-ec
14684 F:      drivers/platform/x86/msi-ec.*
14685
14686 MSI LAPTOP SUPPORT
14687 M:      "Lee, Chun-Yi" <jlee@suse.com>
14688 L:      platform-driver-x86@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/platform/x86/msi-laptop.c
14691
14692 MSI WMI SUPPORT
14693 L:      platform-driver-x86@vger.kernel.org
14694 S:      Orphan
14695 F:      drivers/platform/x86/msi-wmi.c
14696
14697 MSI001 MEDIA DRIVER
14698 M:      Antti Palosaari <crope@iki.fi>
14699 L:      linux-media@vger.kernel.org
14700 S:      Maintained
14701 W:      https://linuxtv.org
14702 W:      http://palosaari.fi/linux/
14703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14704 T:      git git://linuxtv.org/anttip/media_tree.git
14705 F:      drivers/media/tuners/msi001*
14706
14707 MSI2500 MEDIA DRIVER
14708 M:      Antti Palosaari <crope@iki.fi>
14709 L:      linux-media@vger.kernel.org
14710 S:      Maintained
14711 W:      https://linuxtv.org
14712 W:      http://palosaari.fi/linux/
14713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14714 T:      git git://linuxtv.org/anttip/media_tree.git
14715 F:      drivers/media/usb/msi2500/
14716
14717 MSTAR INTERRUPT CONTROLLER DRIVER
14718 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14719 M:      Daniel Palmer <daniel@thingy.jp>
14720 S:      Maintained
14721 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14722 F:      drivers/irqchip/irq-mst-intc.c
14723
14724 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14725 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14726 L:      linux-mtd@lists.infradead.org
14727 S:      Maintained
14728 F:      drivers/mtd/devices/docg3*
14729
14730 MT9M114 ONSEMI SENSOR DRIVER
14731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14732 L:      linux-media@vger.kernel.org
14733 S:      Maintained
14734 T:      git git://linuxtv.org/media_tree.git
14735 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14736 F:      drivers/media/i2c/mt9m114.c
14737
14738 MT9P031 APTINA CAMERA SENSOR
14739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14740 L:      linux-media@vger.kernel.org
14741 S:      Maintained
14742 T:      git git://linuxtv.org/media_tree.git
14743 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14744 F:      drivers/media/i2c/mt9p031.c
14745 F:      include/media/i2c/mt9p031.h
14746
14747 MT9T112 APTINA CAMERA SENSOR
14748 M:      Jacopo Mondi <jacopo@jmondi.org>
14749 L:      linux-media@vger.kernel.org
14750 S:      Odd Fixes
14751 T:      git git://linuxtv.org/media_tree.git
14752 F:      drivers/media/i2c/mt9t112.c
14753 F:      include/media/i2c/mt9t112.h
14754
14755 MT9V032 APTINA CAMERA SENSOR
14756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14757 L:      linux-media@vger.kernel.org
14758 S:      Maintained
14759 T:      git git://linuxtv.org/media_tree.git
14760 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14761 F:      drivers/media/i2c/mt9v032.c
14762 F:      include/media/i2c/mt9v032.h
14763
14764 MT9V111 APTINA CAMERA SENSOR
14765 M:      Jacopo Mondi <jacopo@jmondi.org>
14766 L:      linux-media@vger.kernel.org
14767 S:      Maintained
14768 T:      git git://linuxtv.org/media_tree.git
14769 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14770 F:      drivers/media/i2c/mt9v111.c
14771
14772 MULTIFUNCTION DEVICES (MFD)
14773 M:      Lee Jones <lee@kernel.org>
14774 S:      Maintained
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14776 F:      Documentation/devicetree/bindings/mfd/
14777 F:      drivers/mfd/
14778 F:      include/dt-bindings/mfd/
14779 F:      include/linux/mfd/
14780
14781 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14782 S:      Orphan
14783 F:      drivers/mmc/host/mmc_spi.c
14784 F:      include/linux/spi/mmc_spi.h
14785
14786 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14787 M:      Ulf Hansson <ulf.hansson@linaro.org>
14788 L:      linux-mmc@vger.kernel.org
14789 S:      Maintained
14790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14791 F:      Documentation/devicetree/bindings/mmc/
14792 F:      drivers/mmc/
14793 F:      include/linux/mmc/
14794 F:      include/uapi/linux/mmc/
14795
14796 MULTIPLEXER SUBSYSTEM
14797 M:      Peter Rosin <peda@axentia.se>
14798 S:      Maintained
14799 F:      Documentation/ABI/testing/sysfs-class-mux*
14800 F:      Documentation/devicetree/bindings/mux/
14801 F:      drivers/mux/
14802 F:      include/dt-bindings/mux/
14803 F:      include/linux/mux/
14804
14805 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14806 M:      Bin Liu <b-liu@ti.com>
14807 L:      linux-usb@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/usb/musb/
14810
14811 MXL301RF MEDIA DRIVER
14812 M:      Akihiro Tsukada <tskd08@gmail.com>
14813 L:      linux-media@vger.kernel.org
14814 S:      Odd Fixes
14815 F:      drivers/media/tuners/mxl301rf*
14816
14817 MXL5007T MEDIA DRIVER
14818 M:      Michael Krufky <mkrufky@linuxtv.org>
14819 L:      linux-media@vger.kernel.org
14820 S:      Maintained
14821 W:      https://linuxtv.org
14822 W:      http://github.com/mkrufky
14823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14824 T:      git git://linuxtv.org/mkrufky/tuners.git
14825 F:      drivers/media/tuners/mxl5007t.*
14826
14827 MXSFB DRM DRIVER
14828 M:      Marek Vasut <marex@denx.de>
14829 M:      Stefan Agner <stefan@agner.ch>
14830 L:      dri-devel@lists.freedesktop.org
14831 S:      Supported
14832 T:      git git://anongit.freedesktop.org/drm/drm-misc
14833 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14834 F:      drivers/gpu/drm/mxsfb/
14835
14836 MYLEX DAC960 PCI RAID Controller
14837 M:      Hannes Reinecke <hare@kernel.org>
14838 L:      linux-scsi@vger.kernel.org
14839 S:      Supported
14840 F:      drivers/scsi/myrb.*
14841 F:      drivers/scsi/myrs.*
14842
14843 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14844 M:      Chris Lee <christopher.lee@cspi.com>
14845 L:      netdev@vger.kernel.org
14846 S:      Supported
14847 W:      https://www.cspi.com/ethernet-products/support/downloads/
14848 F:      drivers/net/ethernet/myricom/myri10ge/
14849
14850 NAND FLASH SUBSYSTEM
14851 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14852 R:      Richard Weinberger <richard@nod.at>
14853 L:      linux-mtd@lists.infradead.org
14854 S:      Maintained
14855 W:      http://www.linux-mtd.infradead.org/
14856 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14857 C:      irc://irc.oftc.net/mtd
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14859 F:      drivers/mtd/nand/
14860 F:      include/linux/mtd/*nand*.h
14861
14862 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14863 M:      Daniel Mack <zonque@gmail.com>
14864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14865 S:      Maintained
14866 W:      http://www.native-instruments.com
14867 F:      sound/usb/caiaq/
14868
14869 NATSEMI ETHERNET DRIVER (DP8381x)
14870 S:      Orphan
14871 F:      drivers/net/ethernet/natsemi/natsemi.c
14872
14873 NCR 5380 SCSI DRIVERS
14874 M:      Finn Thain <fthain@linux-m68k.org>
14875 M:      Michael Schmitz <schmitzmic@gmail.com>
14876 L:      linux-scsi@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/scsi/g_NCR5380.rst
14879 F:      drivers/scsi/NCR5380.*
14880 F:      drivers/scsi/arm/cumana_1.c
14881 F:      drivers/scsi/arm/oak.c
14882 F:      drivers/scsi/atari_scsi.*
14883 F:      drivers/scsi/dmx3191d.c
14884 F:      drivers/scsi/g_NCR5380.*
14885 F:      drivers/scsi/mac_scsi.*
14886 F:      drivers/scsi/sun3_scsi.*
14887 F:      drivers/scsi/sun3_scsi_vme.c
14888
14889 NCSI LIBRARY
14890 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14891 S:      Maintained
14892 F:      net/ncsi/
14893
14894 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14895 M:      Guenter Roeck <linux@roeck-us.net>
14896 L:      linux-hwmon@vger.kernel.org
14897 S:      Maintained
14898 F:      Documentation/hwmon/nct6775.rst
14899 F:      drivers/hwmon/nct6775-core.c
14900 F:      drivers/hwmon/nct6775-platform.c
14901 F:      drivers/hwmon/nct6775.h
14902
14903 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14904 M:      Zev Weiss <zev@bewilderbeest.net>
14905 L:      linux-hwmon@vger.kernel.org
14906 S:      Maintained
14907 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14908 F:      drivers/hwmon/nct6775-i2c.c
14909
14910 NETDEVSIM
14911 M:      Jakub Kicinski <kuba@kernel.org>
14912 S:      Maintained
14913 F:      drivers/net/netdevsim/*
14914
14915 NETEM NETWORK EMULATOR
14916 M:      Stephen Hemminger <stephen@networkplumber.org>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 F:      net/sched/sch_netem.c
14920
14921 NETERION 10GbE DRIVERS (s2io)
14922 M:      Jon Mason <jdmason@kudzu.us>
14923 L:      netdev@vger.kernel.org
14924 S:      Supported
14925 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14926 F:      drivers/net/ethernet/neterion/
14927
14928 NETFILTER
14929 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14930 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14931 M:      Florian Westphal <fw@strlen.de>
14932 L:      netfilter-devel@vger.kernel.org
14933 L:      coreteam@netfilter.org
14934 S:      Maintained
14935 W:      http://www.netfilter.org/
14936 W:      http://www.iptables.org/
14937 W:      http://www.nftables.org/
14938 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14939 C:      irc://irc.libera.chat/netfilter
14940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14942 F:      include/linux/netfilter*
14943 F:      include/linux/netfilter/
14944 F:      include/net/netfilter/
14945 F:      include/uapi/linux/netfilter*
14946 F:      include/uapi/linux/netfilter/
14947 F:      net/*/netfilter.c
14948 F:      net/*/netfilter/
14949 F:      net/bridge/br_netfilter*.c
14950 F:      net/netfilter/
14951
14952 NETROM NETWORK LAYER
14953 M:      Ralf Baechle <ralf@linux-mips.org>
14954 L:      linux-hams@vger.kernel.org
14955 S:      Maintained
14956 W:      https://linux-ax25.in-berlin.de
14957 F:      include/net/netrom.h
14958 F:      include/uapi/linux/netrom.h
14959 F:      net/netrom/
14960
14961 NETRONIX EMBEDDED CONTROLLER
14962 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14963 S:      Maintained
14964 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14965 F:      drivers/mfd/ntxec.c
14966 F:      drivers/pwm/pwm-ntxec.c
14967 F:      drivers/rtc/rtc-ntxec.c
14968 F:      include/linux/mfd/ntxec.h
14969
14970 NETRONOME ETHERNET DRIVERS
14971 M:      Louis Peens <louis.peens@corigine.com>
14972 R:      Jakub Kicinski <kuba@kernel.org>
14973 L:      oss-drivers@corigine.com
14974 S:      Maintained
14975 F:      drivers/net/ethernet/netronome/
14976
14977 NETWORK BLOCK DEVICE (NBD)
14978 M:      Josef Bacik <josef@toxicpanda.com>
14979 L:      linux-block@vger.kernel.org
14980 L:      nbd@other.debian.org
14981 S:      Maintained
14982 F:      Documentation/admin-guide/blockdev/nbd.rst
14983 F:      drivers/block/nbd.c
14984 F:      include/trace/events/nbd.h
14985 F:      include/uapi/linux/nbd.h
14986
14987 NETWORK DROP MONITOR
14988 M:      Neil Horman <nhorman@tuxdriver.com>
14989 L:      netdev@vger.kernel.org
14990 S:      Maintained
14991 W:      https://fedorahosted.org/dropwatch/
14992 F:      include/uapi/linux/net_dropmon.h
14993 F:      net/core/drop_monitor.c
14994
14995 NETWORKING DRIVERS
14996 M:      "David S. Miller" <davem@davemloft.net>
14997 M:      Eric Dumazet <edumazet@google.com>
14998 M:      Jakub Kicinski <kuba@kernel.org>
14999 M:      Paolo Abeni <pabeni@redhat.com>
15000 L:      netdev@vger.kernel.org
15001 S:      Maintained
15002 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15005 F:      Documentation/devicetree/bindings/net/
15006 F:      drivers/connector/
15007 F:      drivers/net/
15008 F:      include/dt-bindings/net/
15009 F:      include/linux/etherdevice.h
15010 F:      include/linux/fcdevice.h
15011 F:      include/linux/fddidevice.h
15012 F:      include/linux/hippidevice.h
15013 F:      include/linux/if_*
15014 F:      include/linux/inetdevice.h
15015 F:      include/linux/netdevice.h
15016 F:      include/uapi/linux/if_*
15017 F:      include/uapi/linux/netdevice.h
15018 X:      drivers/net/wireless/
15019
15020 NETWORKING DRIVERS (WIRELESS)
15021 M:      Kalle Valo <kvalo@kernel.org>
15022 L:      linux-wireless@vger.kernel.org
15023 S:      Maintained
15024 W:      https://wireless.wiki.kernel.org/
15025 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15028 F:      Documentation/devicetree/bindings/net/wireless/
15029 F:      drivers/net/wireless/
15030
15031 NETWORKING [DSA]
15032 M:      Andrew Lunn <andrew@lunn.ch>
15033 M:      Florian Fainelli <f.fainelli@gmail.com>
15034 M:      Vladimir Oltean <olteanv@gmail.com>
15035 S:      Maintained
15036 F:      Documentation/devicetree/bindings/net/dsa/
15037 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15038 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15039 F:      drivers/net/dsa/
15040 F:      include/linux/dsa/
15041 F:      include/linux/platform_data/dsa.h
15042 F:      include/net/dsa.h
15043 F:      net/dsa/
15044 F:      tools/testing/selftests/drivers/net/dsa/
15045
15046 NETWORKING [GENERAL]
15047 M:      "David S. Miller" <davem@davemloft.net>
15048 M:      Eric Dumazet <edumazet@google.com>
15049 M:      Jakub Kicinski <kuba@kernel.org>
15050 M:      Paolo Abeni <pabeni@redhat.com>
15051 L:      netdev@vger.kernel.org
15052 S:      Maintained
15053 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15054 B:      mailto:netdev@vger.kernel.org
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15057 F:      Documentation/core-api/netlink.rst
15058 F:      Documentation/netlink/
15059 F:      Documentation/networking/
15060 F:      Documentation/process/maintainer-netdev.rst
15061 F:      Documentation/userspace-api/netlink/
15062 F:      include/linux/in.h
15063 F:      include/linux/net.h
15064 F:      include/linux/netdevice.h
15065 F:      include/net/
15066 F:      include/uapi/linux/in.h
15067 F:      include/uapi/linux/net.h
15068 F:      include/uapi/linux/net_namespace.h
15069 F:      include/uapi/linux/netdevice.h
15070 F:      lib/net_utils.c
15071 F:      lib/random32.c
15072 F:      net/
15073 F:      tools/net/
15074 F:      tools/testing/selftests/net/
15075 X:      net/bluetooth/
15076
15077 NETWORKING [IPSEC]
15078 M:      Steffen Klassert <steffen.klassert@secunet.com>
15079 M:      Herbert Xu <herbert@gondor.apana.org.au>
15080 M:      "David S. Miller" <davem@davemloft.net>
15081 L:      netdev@vger.kernel.org
15082 S:      Maintained
15083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15085 F:      include/net/xfrm.h
15086 F:      include/uapi/linux/xfrm.h
15087 F:      net/ipv4/ah4.c
15088 F:      net/ipv4/esp4*
15089 F:      net/ipv4/ip_vti.c
15090 F:      net/ipv4/ipcomp.c
15091 F:      net/ipv4/xfrm*
15092 F:      net/ipv6/ah6.c
15093 F:      net/ipv6/esp6*
15094 F:      net/ipv6/ip6_vti.c
15095 F:      net/ipv6/ipcomp6.c
15096 F:      net/ipv6/xfrm*
15097 F:      net/key/
15098 F:      net/xfrm/
15099 F:      tools/testing/selftests/net/ipsec.c
15100
15101 NETWORKING [IPv4/IPv6]
15102 M:      "David S. Miller" <davem@davemloft.net>
15103 M:      David Ahern <dsahern@kernel.org>
15104 L:      netdev@vger.kernel.org
15105 S:      Maintained
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15107 F:      arch/x86/net/*
15108 F:      include/linux/ip.h
15109 F:      include/linux/ipv6*
15110 F:      include/net/fib*
15111 F:      include/net/ip*
15112 F:      include/net/route.h
15113 F:      net/ipv4/
15114 F:      net/ipv6/
15115
15116 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15117 M:      Paul Moore <paul@paul-moore.com>
15118 L:      netdev@vger.kernel.org
15119 L:      linux-security-module@vger.kernel.org
15120 S:      Supported
15121 W:      https://github.com/netlabel
15122 F:      Documentation/netlabel/
15123 F:      include/net/calipso.h
15124 F:      include/net/cipso_ipv4.h
15125 F:      include/net/netlabel.h
15126 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15127 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15128 F:      net/ipv4/cipso_ipv4.c
15129 F:      net/ipv6/calipso.c
15130 F:      net/netfilter/xt_CONNSECMARK.c
15131 F:      net/netfilter/xt_SECMARK.c
15132 F:      net/netlabel/
15133
15134 NETWORKING [MACSEC]
15135 M:      Sabrina Dubroca <sd@queasysnail.net>
15136 L:      netdev@vger.kernel.org
15137 S:      Maintained
15138 F:      drivers/net/macsec.c
15139 F:      include/net/macsec.h
15140 F:      include/uapi/linux/if_macsec.h
15141 K:      macsec
15142 K:      \bmdo_
15143
15144 NETWORKING [MPTCP]
15145 M:      Matthieu Baerts <matttbe@kernel.org>
15146 M:      Mat Martineau <martineau@kernel.org>
15147 L:      netdev@vger.kernel.org
15148 L:      mptcp@lists.linux.dev
15149 S:      Maintained
15150 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15151 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15152 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15153 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15154 F:      Documentation/netlink/specs/mptcp.yaml
15155 F:      Documentation/networking/mptcp-sysctl.rst
15156 F:      include/net/mptcp.h
15157 F:      include/trace/events/mptcp.h
15158 F:      include/uapi/linux/mptcp*.h
15159 F:      net/mptcp/
15160 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15161 F:      tools/testing/selftests/net/mptcp/
15162
15163 NETWORKING [TCP]
15164 M:      Eric Dumazet <edumazet@google.com>
15165 L:      netdev@vger.kernel.org
15166 S:      Maintained
15167 F:      include/linux/tcp.h
15168 F:      include/net/tcp.h
15169 F:      include/trace/events/tcp.h
15170 F:      include/uapi/linux/tcp.h
15171 F:      net/ipv4/syncookies.c
15172 F:      net/ipv4/tcp*.c
15173 F:      net/ipv6/syncookies.c
15174 F:      net/ipv6/tcp*.c
15175
15176 NETWORKING [TLS]
15177 M:      Boris Pismenny <borisp@nvidia.com>
15178 M:      John Fastabend <john.fastabend@gmail.com>
15179 M:      Jakub Kicinski <kuba@kernel.org>
15180 L:      netdev@vger.kernel.org
15181 S:      Maintained
15182 F:      include/net/tls.h
15183 F:      include/uapi/linux/tls.h
15184 F:      net/tls/*
15185
15186 NETXEN (1/10) GbE SUPPORT
15187 M:      Manish Chopra <manishc@marvell.com>
15188 M:      Rahul Verma <rahulv@marvell.com>
15189 M:      GR-Linux-NIC-Dev@marvell.com
15190 L:      netdev@vger.kernel.org
15191 S:      Supported
15192 F:      drivers/net/ethernet/qlogic/netxen/
15193
15194 NET_FAILOVER MODULE
15195 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15196 L:      netdev@vger.kernel.org
15197 S:      Supported
15198 F:      Documentation/networking/net_failover.rst
15199 F:      drivers/net/net_failover.c
15200 F:      include/net/net_failover.h
15201
15202 NEXTHOP
15203 M:      David Ahern <dsahern@kernel.org>
15204 L:      netdev@vger.kernel.org
15205 S:      Maintained
15206 F:      include/net/netns/nexthop.h
15207 F:      include/net/nexthop.h
15208 F:      include/uapi/linux/nexthop.h
15209 F:      net/ipv4/nexthop.c
15210
15211 NFC SUBSYSTEM
15212 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15213 L:      netdev@vger.kernel.org
15214 S:      Maintained
15215 F:      Documentation/devicetree/bindings/net/nfc/
15216 F:      drivers/nfc/
15217 F:      include/net/nfc/
15218 F:      include/uapi/linux/nfc.h
15219 F:      net/nfc/
15220
15221 NFC VIRTUAL NCI DEVICE DRIVER
15222 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15223 L:      netdev@vger.kernel.org
15224 S:      Supported
15225 F:      drivers/nfc/virtual_ncidev.c
15226 F:      tools/testing/selftests/nci/
15227
15228 NFS, SUNRPC, AND LOCKD CLIENTS
15229 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15230 M:      Anna Schumaker <anna@kernel.org>
15231 L:      linux-nfs@vger.kernel.org
15232 S:      Maintained
15233 W:      http://client.linux-nfs.org
15234 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15235 F:      Documentation/filesystems/nfs/
15236 F:      fs/lockd/
15237 F:      fs/nfs/
15238 F:      fs/nfs_common/
15239 F:      include/linux/lockd/
15240 F:      include/linux/nfs*
15241 F:      include/linux/sunrpc/
15242 F:      include/uapi/linux/nfs*
15243 F:      include/uapi/linux/sunrpc/
15244 F:      net/sunrpc/
15245
15246 NILFS2 FILESYSTEM
15247 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15248 L:      linux-nilfs@vger.kernel.org
15249 S:      Supported
15250 W:      https://nilfs.sourceforge.io/
15251 W:      https://nilfs.osdn.jp/
15252 T:      git https://github.com/konis/nilfs2.git
15253 F:      Documentation/filesystems/nilfs2.rst
15254 F:      fs/nilfs2/
15255 F:      include/trace/events/nilfs2.h
15256 F:      include/uapi/linux/nilfs2_api.h
15257 F:      include/uapi/linux/nilfs2_ondisk.h
15258
15259 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15260 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15261 S:      Maintained
15262 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15263 F:      Documentation/scsi/NinjaSCSI.rst
15264 F:      drivers/scsi/pcmcia/nsp_*
15265
15266 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15267 M:      GOTO Masanori <gotom@debian.or.jp>
15268 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15269 S:      Maintained
15270 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15271 F:      Documentation/scsi/NinjaSCSI.rst
15272 F:      drivers/scsi/nsp32*
15273
15274 NINTENDO HID DRIVER
15275 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15276 L:      linux-input@vger.kernel.org
15277 S:      Maintained
15278 F:      drivers/hid/hid-nintendo*
15279
15280 NIOS2 ARCHITECTURE
15281 M:      Dinh Nguyen <dinguyen@kernel.org>
15282 S:      Maintained
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15284 F:      arch/nios2/
15285
15286 NITRO ENCLAVES (NE)
15287 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15288 L:      linux-kernel@vger.kernel.org
15289 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15290 S:      Supported
15291 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15292 F:      Documentation/virt/ne_overview.rst
15293 F:      drivers/virt/nitro_enclaves/
15294 F:      include/linux/nitro_enclaves.h
15295 F:      include/uapi/linux/nitro_enclaves.h
15296 F:      samples/nitro_enclaves/
15297
15298 NOHZ, DYNTICKS SUPPORT
15299 M:      Frederic Weisbecker <frederic@kernel.org>
15300 M:      Thomas Gleixner <tglx@linutronix.de>
15301 M:      Ingo Molnar <mingo@kernel.org>
15302 L:      linux-kernel@vger.kernel.org
15303 S:      Maintained
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15305 F:      include/linux/sched/nohz.h
15306 F:      include/linux/tick.h
15307 F:      kernel/time/tick*.*
15308
15309 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15310 M:      Pavel Machek <pavel@ucw.cz>
15311 M:      Sakari Ailus <sakari.ailus@iki.fi>
15312 L:      linux-media@vger.kernel.org
15313 S:      Maintained
15314 F:      drivers/media/i2c/ad5820.c
15315 F:      drivers/media/i2c/et8ek8
15316
15317 NOKIA N900 POWER SUPPLY DRIVERS
15318 R:      Pali Rohár <pali@kernel.org>
15319 F:      drivers/power/supply/bq2415x_charger.c
15320 F:      drivers/power/supply/bq27xxx_battery.c
15321 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15322 F:      drivers/power/supply/isp1704_charger.c
15323 F:      drivers/power/supply/rx51_battery.c
15324 F:      include/linux/power/bq2415x_charger.h
15325 F:      include/linux/power/bq27xxx_battery.h
15326
15327 NOLIBC HEADER FILE
15328 M:      Willy Tarreau <w@1wt.eu>
15329 M:      Thomas Weißschuh <linux@weissschuh.net>
15330 S:      Maintained
15331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15332 F:      tools/include/nolibc/
15333 F:      tools/testing/selftests/nolibc/
15334
15335 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15336 M:      Hans de Goede <hdegoede@redhat.com>
15337 L:      linux-input@vger.kernel.org
15338 S:      Maintained
15339 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15340
15341 NSDEPS
15342 M:      Matthias Maennich <maennich@google.com>
15343 S:      Maintained
15344 F:      Documentation/core-api/symbol-namespaces.rst
15345 F:      scripts/nsdeps
15346
15347 NTB AMD DRIVER
15348 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15349 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15350 L:      ntb@lists.linux.dev
15351 S:      Supported
15352 F:      drivers/ntb/hw/amd/
15353
15354 NTB DRIVER CORE
15355 M:      Jon Mason <jdmason@kudzu.us>
15356 M:      Dave Jiang <dave.jiang@intel.com>
15357 M:      Allen Hubbe <allenbh@gmail.com>
15358 L:      ntb@lists.linux.dev
15359 S:      Supported
15360 W:      https://github.com/jonmason/ntb/wiki
15361 T:      git https://github.com/jonmason/ntb.git
15362 F:      drivers/net/ntb_netdev.c
15363 F:      drivers/ntb/
15364 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15365 F:      include/linux/ntb.h
15366 F:      include/linux/ntb_transport.h
15367 F:      tools/testing/selftests/ntb/
15368
15369 NTB IDT DRIVER
15370 M:      Serge Semin <fancer.lancer@gmail.com>
15371 L:      ntb@lists.linux.dev
15372 S:      Supported
15373 F:      drivers/ntb/hw/idt/
15374
15375 NTB INTEL DRIVER
15376 M:      Dave Jiang <dave.jiang@intel.com>
15377 L:      ntb@lists.linux.dev
15378 S:      Supported
15379 W:      https://github.com/davejiang/linux/wiki
15380 T:      git https://github.com/davejiang/linux.git
15381 F:      drivers/ntb/hw/intel/
15382
15383 NTFS FILESYSTEM
15384 M:      Anton Altaparmakov <anton@tuxera.com>
15385 R:      Namjae Jeon <linkinjeon@kernel.org>
15386 L:      linux-ntfs-dev@lists.sourceforge.net
15387 S:      Supported
15388 W:      http://www.tuxera.com/
15389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15390 F:      Documentation/filesystems/ntfs.rst
15391 F:      fs/ntfs/
15392
15393 NTFS3 FILESYSTEM
15394 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15395 L:      ntfs3@lists.linux.dev
15396 S:      Supported
15397 W:      http://www.paragon-software.com/
15398 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15399 F:      Documentation/filesystems/ntfs3.rst
15400 F:      fs/ntfs3/
15401
15402 NUBUS SUBSYSTEM
15403 M:      Finn Thain <fthain@linux-m68k.org>
15404 L:      linux-m68k@lists.linux-m68k.org
15405 S:      Maintained
15406 F:      arch/*/include/asm/nubus.h
15407 F:      drivers/nubus/
15408 F:      include/linux/nubus.h
15409 F:      include/uapi/linux/nubus.h
15410
15411 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15412 M:      Antonino Daplas <adaplas@gmail.com>
15413 L:      linux-fbdev@vger.kernel.org
15414 S:      Maintained
15415 F:      drivers/video/fbdev/nvidia/
15416 F:      drivers/video/fbdev/riva/
15417
15418 NVIDIA WMI EC BACKLIGHT DRIVER
15419 M:      Daniel Dadap <ddadap@nvidia.com>
15420 L:      platform-driver-x86@vger.kernel.org
15421 S:      Supported
15422 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15423 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15424
15425 NVM EXPRESS DRIVER
15426 M:      Keith Busch <kbusch@kernel.org>
15427 M:      Jens Axboe <axboe@fb.com>
15428 M:      Christoph Hellwig <hch@lst.de>
15429 M:      Sagi Grimberg <sagi@grimberg.me>
15430 L:      linux-nvme@lists.infradead.org
15431 S:      Supported
15432 W:      http://git.infradead.org/nvme.git
15433 T:      git git://git.infradead.org/nvme.git
15434 F:      Documentation/nvme/
15435 F:      drivers/nvme/common/
15436 F:      drivers/nvme/host/
15437 F:      include/linux/nvme-*.h
15438 F:      include/linux/nvme.h
15439 F:      include/uapi/linux/nvme_ioctl.h
15440
15441 NVM EXPRESS FABRICS AUTHENTICATION
15442 M:      Hannes Reinecke <hare@suse.de>
15443 L:      linux-nvme@lists.infradead.org
15444 S:      Supported
15445 F:      drivers/nvme/host/auth.c
15446 F:      drivers/nvme/target/auth.c
15447 F:      drivers/nvme/target/fabrics-cmd-auth.c
15448 F:      include/linux/nvme-auth.h
15449
15450 NVM EXPRESS FC TRANSPORT DRIVERS
15451 M:      James Smart <james.smart@broadcom.com>
15452 L:      linux-nvme@lists.infradead.org
15453 S:      Supported
15454 F:      drivers/nvme/host/fc.c
15455 F:      drivers/nvme/target/fc.c
15456 F:      drivers/nvme/target/fcloop.c
15457 F:      include/linux/nvme-fc-driver.h
15458 F:      include/linux/nvme-fc.h
15459
15460 NVM EXPRESS HARDWARE MONITORING SUPPORT
15461 M:      Guenter Roeck <linux@roeck-us.net>
15462 L:      linux-nvme@lists.infradead.org
15463 S:      Supported
15464 F:      drivers/nvme/host/hwmon.c
15465
15466 NVM EXPRESS TARGET DRIVER
15467 M:      Christoph Hellwig <hch@lst.de>
15468 M:      Sagi Grimberg <sagi@grimberg.me>
15469 M:      Chaitanya Kulkarni <kch@nvidia.com>
15470 L:      linux-nvme@lists.infradead.org
15471 S:      Supported
15472 W:      http://git.infradead.org/nvme.git
15473 T:      git git://git.infradead.org/nvme.git
15474 F:      drivers/nvme/target/
15475
15476 NVMEM FRAMEWORK
15477 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15478 S:      Maintained
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15480 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15481 F:      Documentation/devicetree/bindings/nvmem/
15482 F:      drivers/nvmem/
15483 F:      include/linux/nvmem-consumer.h
15484 F:      include/linux/nvmem-provider.h
15485
15486 NXP BLUETOOTH WIRELESS DRIVERS
15487 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15488 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15491 F:      drivers/bluetooth/btnxpuart.c
15492
15493 NXP C45 TJA11XX PHY DRIVER
15494 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15495 L:      netdev@vger.kernel.org
15496 S:      Maintained
15497 F:      drivers/net/phy/nxp-c45-tja11xx.c
15498
15499 NXP FSPI DRIVER
15500 M:      Han Xu <han.xu@nxp.com>
15501 M:      Haibo Chen <haibo.chen@nxp.com>
15502 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15503 L:      linux-spi@vger.kernel.org
15504 S:      Maintained
15505 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15506 F:      drivers/spi/spi-nxp-fspi.c
15507
15508 NXP FXAS21002C DRIVER
15509 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15510 L:      linux-iio@vger.kernel.org
15511 S:      Maintained
15512 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15513 F:      drivers/iio/gyro/fxas21002c.h
15514 F:      drivers/iio/gyro/fxas21002c_core.c
15515 F:      drivers/iio/gyro/fxas21002c_i2c.c
15516 F:      drivers/iio/gyro/fxas21002c_spi.c
15517
15518 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15519 M:      Haibo Chen <haibo.chen@nxp.com>
15520 L:      linux-iio@vger.kernel.org
15521 L:      linux-imx@nxp.com
15522 S:      Maintained
15523 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15524 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15525 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15526 F:      drivers/iio/adc/imx7d_adc.c
15527 F:      drivers/iio/adc/imx93_adc.c
15528 F:      drivers/iio/adc/vf610_adc.c
15529
15530 NXP i.MX 8M ISI DRIVER
15531 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15532 L:      linux-media@vger.kernel.org
15533 S:      Maintained
15534 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15535 F:      drivers/media/platform/nxp/imx8-isi/
15536
15537 NXP i.MX 8MP DW100 V4L2 DRIVER
15538 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15539 L:      linux-media@vger.kernel.org
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15542 F:      Documentation/userspace-api/media/drivers/dw100.rst
15543 F:      drivers/media/platform/nxp/dw100/
15544 F:      include/uapi/linux/dw100.h
15545
15546 NXP i.MX 8MQ DCSS DRIVER
15547 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15548 R:      Lucas Stach <l.stach@pengutronix.de>
15549 L:      dri-devel@lists.freedesktop.org
15550 S:      Maintained
15551 T:      git git://anongit.freedesktop.org/drm/drm-misc
15552 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15553 F:      drivers/gpu/drm/imx/dcss/
15554
15555 NXP i.MX 8QXP ADC DRIVER
15556 M:      Cai Huoqing <cai.huoqing@linux.dev>
15557 M:      Haibo Chen <haibo.chen@nxp.com>
15558 L:      linux-imx@nxp.com
15559 L:      linux-iio@vger.kernel.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15562 F:      drivers/iio/adc/imx8qxp-adc.c
15563
15564 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15565 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15566 R:      NXP Linux Team <linux-imx@nxp.com>
15567 L:      linux-media@vger.kernel.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15570 F:      drivers/media/platform/nxp/imx-jpeg
15571
15572 NXP i.MX CLOCK DRIVERS
15573 M:      Abel Vesa <abelvesa@kernel.org>
15574 R:      Peng Fan <peng.fan@nxp.com>
15575 L:      linux-clk@vger.kernel.org
15576 L:      linux-imx@nxp.com
15577 S:      Maintained
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15579 F:      Documentation/devicetree/bindings/clock/imx*
15580 F:      drivers/clk/imx/
15581 F:      include/dt-bindings/clock/imx*
15582
15583 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15584 M:      Jagan Teki <jagan@amarulasolutions.com>
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15587 F:      drivers/regulator/pf8x00-regulator.c
15588
15589 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15590 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15591 L:      linux-kernel@vger.kernel.org
15592 S:      Maintained
15593 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15594 F:      drivers/extcon/extcon-ptn5150.c
15595
15596 NXP SGTL5000 DRIVER
15597 M:      Fabio Estevam <festevam@gmail.com>
15598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15599 S:      Maintained
15600 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15601 F:      sound/soc/codecs/sgtl5000*
15602
15603 NXP SJA1105 ETHERNET SWITCH DRIVER
15604 M:      Vladimir Oltean <olteanv@gmail.com>
15605 L:      linux-kernel@vger.kernel.org
15606 S:      Maintained
15607 F:      drivers/net/dsa/sja1105
15608 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15609
15610 NXP TDA998X DRM DRIVER
15611 M:      Russell King <linux@armlinux.org.uk>
15612 S:      Maintained
15613 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15614 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15615 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15616 F:      include/drm/i2c/tda998x.h
15617 F:      include/dt-bindings/display/tda998x.h
15618 K:      "nxp,tda998x"
15619
15620 NXP TFA9879 DRIVER
15621 M:      Peter Rosin <peda@axentia.se>
15622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15625 F:      sound/soc/codecs/tfa9879*
15626
15627 NXP-NCI NFC DRIVER
15628 S:      Orphan
15629 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15630 F:      drivers/nfc/nxp-nci
15631
15632 NXP/Goodix TFA989X (TFA1) DRIVER
15633 M:      Stephan Gerhold <stephan@gerhold.net>
15634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15635 S:      Maintained
15636 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15637 F:      sound/soc/codecs/tfa989x.c
15638
15639 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15640 M:      Jonas Malaco <jonas@protocubo.io>
15641 L:      linux-hwmon@vger.kernel.org
15642 S:      Maintained
15643 F:      Documentation/hwmon/nzxt-kraken2.rst
15644 F:      drivers/hwmon/nzxt-kraken2.c
15645
15646 NZXT-SMART2 HARDWARE MONITORING DRIVER
15647 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15648 L:      linux-hwmon@vger.kernel.org
15649 S:      Maintained
15650 F:      Documentation/hwmon/nzxt-smart2.rst
15651 F:      drivers/hwmon/nzxt-smart2.c
15652
15653 OBJAGG
15654 M:      Jiri Pirko <jiri@resnulli.us>
15655 L:      netdev@vger.kernel.org
15656 S:      Supported
15657 F:      include/linux/objagg.h
15658 F:      lib/objagg.c
15659 F:      lib/test_objagg.c
15660
15661 OBJPOOL
15662 M:      Matt Wu <wuqiang.matt@bytedance.com>
15663 S:      Supported
15664 F:      include/linux/objpool.h
15665 F:      lib/objpool.c
15666 F:      lib/test_objpool.c
15667
15668 OBJTOOL
15669 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15670 M:      Peter Zijlstra <peterz@infradead.org>
15671 S:      Supported
15672 F:      include/linux/objtool*.h
15673 F:      tools/objtool/
15674
15675 OCELOT ETHERNET SWITCH DRIVER
15676 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15677 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15678 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15679 M:      UNGLinuxDriver@microchip.com
15680 L:      netdev@vger.kernel.org
15681 S:      Supported
15682 F:      drivers/net/dsa/ocelot/*
15683 F:      drivers/net/ethernet/mscc/
15684 F:      include/soc/mscc/ocelot*
15685 F:      net/dsa/tag_ocelot.c
15686 F:      net/dsa/tag_ocelot_8021q.c
15687 F:      tools/testing/selftests/drivers/net/ocelot/*
15688
15689 OCELOT EXTERNAL SWITCH CONTROL
15690 M:      Colin Foster <colin.foster@in-advantage.com>
15691 S:      Supported
15692 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15693 F:      drivers/mfd/ocelot*
15694 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15695 F:      include/linux/mfd/ocelot.h
15696
15697 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15698 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15699 M:      Andrew Donnellan <ajd@linux.ibm.com>
15700 L:      linuxppc-dev@lists.ozlabs.org
15701 S:      Supported
15702 F:      Documentation/userspace-api/accelerators/ocxl.rst
15703 F:      arch/powerpc/include/asm/pnv-ocxl.h
15704 F:      arch/powerpc/platforms/powernv/ocxl.c
15705 F:      drivers/misc/ocxl/
15706 F:      include/misc/ocxl*
15707 F:      include/uapi/misc/ocxl.h
15708
15709 OMAP AUDIO SUPPORT
15710 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15711 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15713 L:      linux-omap@vger.kernel.org
15714 S:      Maintained
15715 F:      sound/soc/ti/n810.c
15716 F:      sound/soc/ti/omap*
15717 F:      sound/soc/ti/rx51.c
15718 F:      sound/soc/ti/sdma-pcm.*
15719
15720 OMAP CLOCK FRAMEWORK SUPPORT
15721 M:      Paul Walmsley <paul@pwsan.com>
15722 L:      linux-omap@vger.kernel.org
15723 S:      Maintained
15724 F:      arch/arm/*omap*/*clock*
15725
15726 OMAP DEVICE TREE SUPPORT
15727 M:      Benoît Cousson <bcousson@baylibre.com>
15728 M:      Tony Lindgren <tony@atomide.com>
15729 L:      linux-omap@vger.kernel.org
15730 L:      devicetree@vger.kernel.org
15731 S:      Maintained
15732 F:      arch/arm/boot/dts/ti/omap/
15733
15734 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15735 L:      linux-omap@vger.kernel.org
15736 L:      linux-fbdev@vger.kernel.org
15737 S:      Orphan
15738 F:      Documentation/arch/arm/omap/dss.rst
15739 F:      drivers/video/fbdev/omap2/
15740
15741 OMAP FRAMEBUFFER SUPPORT
15742 L:      linux-fbdev@vger.kernel.org
15743 L:      linux-omap@vger.kernel.org
15744 S:      Orphan
15745 F:      drivers/video/fbdev/omap/
15746
15747 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15748 M:      Roger Quadros <rogerq@kernel.org>
15749 M:      Tony Lindgren <tony@atomide.com>
15750 L:      linux-omap@vger.kernel.org
15751 S:      Maintained
15752 F:      arch/arm/mach-omap2/*gpmc*
15753 F:      drivers/memory/omap-gpmc.c
15754
15755 OMAP GPIO DRIVER
15756 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15757 M:      Santosh Shilimkar <ssantosh@kernel.org>
15758 M:      Kevin Hilman <khilman@kernel.org>
15759 L:      linux-omap@vger.kernel.org
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15762 F:      drivers/gpio/gpio-omap.c
15763
15764 OMAP HARDWARE SPINLOCK SUPPORT
15765 M:      Ohad Ben-Cohen <ohad@wizery.com>
15766 L:      linux-omap@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/hwspinlock/omap_hwspinlock.c
15769
15770 OMAP HS MMC SUPPORT
15771 L:      linux-mmc@vger.kernel.org
15772 L:      linux-omap@vger.kernel.org
15773 S:      Orphan
15774 F:      drivers/mmc/host/omap_hsmmc.c
15775
15776 OMAP HWMOD DATA
15777 M:      Paul Walmsley <paul@pwsan.com>
15778 L:      linux-omap@vger.kernel.org
15779 S:      Maintained
15780 F:      arch/arm/mach-omap2/omap_hwmod*data*
15781
15782 OMAP HWMOD SUPPORT
15783 M:      Benoît Cousson <bcousson@baylibre.com>
15784 M:      Paul Walmsley <paul@pwsan.com>
15785 L:      linux-omap@vger.kernel.org
15786 S:      Maintained
15787 F:      arch/arm/mach-omap2/omap_hwmod.*
15788
15789 OMAP I2C DRIVER
15790 M:      Vignesh R <vigneshr@ti.com>
15791 L:      linux-omap@vger.kernel.org
15792 L:      linux-i2c@vger.kernel.org
15793 S:      Maintained
15794 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15795 F:      drivers/i2c/busses/i2c-omap.c
15796
15797 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15798 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15799 L:      linux-media@vger.kernel.org
15800 S:      Maintained
15801 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15802 F:      drivers/media/platform/ti/omap3isp/
15803 F:      drivers/staging/media/omap4iss/
15804
15805 OMAP MMC SUPPORT
15806 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15807 L:      linux-omap@vger.kernel.org
15808 S:      Odd Fixes
15809 F:      drivers/mmc/host/omap.c
15810
15811 OMAP POWER MANAGEMENT SUPPORT
15812 M:      Kevin Hilman <khilman@kernel.org>
15813 L:      linux-omap@vger.kernel.org
15814 S:      Maintained
15815 F:      arch/arm/*omap*/*pm*
15816 F:      drivers/cpufreq/omap-cpufreq.c
15817
15818 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15819 M:      Paul Walmsley <paul@pwsan.com>
15820 L:      linux-omap@vger.kernel.org
15821 S:      Maintained
15822 F:      arch/arm/mach-omap2/prm*
15823
15824 OMAP RANDOM NUMBER GENERATOR SUPPORT
15825 M:      Deepak Saxena <dsaxena@plexity.net>
15826 S:      Maintained
15827 F:      drivers/char/hw_random/omap-rng.c
15828
15829 OMAP USB SUPPORT
15830 L:      linux-usb@vger.kernel.org
15831 L:      linux-omap@vger.kernel.org
15832 S:      Orphan
15833 F:      arch/arm/*omap*/usb*
15834 F:      drivers/usb/*/*omap*
15835
15836 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15837 M:      Mark Jackson <mpfj@newflow.co.uk>
15838 L:      linux-omap@vger.kernel.org
15839 S:      Maintained
15840 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15841
15842 OMAP1 SUPPORT
15843 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15844 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15845 M:      Tony Lindgren <tony@atomide.com>
15846 L:      linux-omap@vger.kernel.org
15847 S:      Maintained
15848 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15850 F:      arch/arm/configs/omap1_defconfig
15851 F:      arch/arm/mach-omap1/
15852 F:      drivers/i2c/busses/i2c-omap.c
15853 F:      include/linux/platform_data/ams-delta-fiq.h
15854 F:      include/linux/platform_data/i2c-omap.h
15855
15856 OMAP2+ SUPPORT
15857 M:      Tony Lindgren <tony@atomide.com>
15858 L:      linux-omap@vger.kernel.org
15859 S:      Maintained
15860 W:      http://www.muru.com/linux/omap/
15861 W:      http://linux.omap.com/
15862 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15864 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15865 F:      arch/arm/configs/omap2plus_defconfig
15866 F:      arch/arm/mach-omap2/
15867 F:      drivers/bus/ti-sysc.c
15868 F:      drivers/gpio/gpio-tps65219.c
15869 F:      drivers/i2c/busses/i2c-omap.c
15870 F:      drivers/irqchip/irq-omap-intc.c
15871 F:      drivers/mfd/*omap*.c
15872 F:      drivers/mfd/menelaus.c
15873 F:      drivers/mfd/palmas.c
15874 F:      drivers/mfd/tps65217.c
15875 F:      drivers/mfd/tps65218.c
15876 F:      drivers/mfd/tps65219.c
15877 F:      drivers/mfd/tps65910.c
15878 F:      drivers/mfd/twl-core.[ch]
15879 F:      drivers/mfd/twl4030*.c
15880 F:      drivers/mfd/twl6030*.c
15881 F:      drivers/mfd/twl6040*.c
15882 F:      drivers/regulator/palmas-regulator*.c
15883 F:      drivers/regulator/pbias-regulator.c
15884 F:      drivers/regulator/tps65217-regulator.c
15885 F:      drivers/regulator/tps65218-regulator.c
15886 F:      drivers/regulator/tps65219-regulator.c
15887 F:      drivers/regulator/tps65910-regulator.c
15888 F:      drivers/regulator/twl-regulator.c
15889 F:      drivers/regulator/twl6030-regulator.c
15890 F:      include/linux/platform_data/i2c-omap.h
15891 F:      include/linux/platform_data/ti-sysc.h
15892
15893 OMFS FILESYSTEM
15894 M:      Bob Copeland <me@bobcopeland.com>
15895 L:      linux-karma-devel@lists.sourceforge.net
15896 S:      Maintained
15897 F:      Documentation/filesystems/omfs.rst
15898 F:      fs/omfs/
15899
15900 OMNIVISION OG01A1B SENSOR DRIVER
15901 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15902 L:      linux-media@vger.kernel.org
15903 S:      Maintained
15904 F:      drivers/media/i2c/og01a1b.c
15905
15906 OMNIVISION OV01A10 SENSOR DRIVER
15907 M:      Bingbu Cao <bingbu.cao@intel.com>
15908 L:      linux-media@vger.kernel.org
15909 S:      Maintained
15910 T:      git git://linuxtv.org/media_tree.git
15911 F:      drivers/media/i2c/ov01a10.c
15912
15913 OMNIVISION OV02A10 SENSOR DRIVER
15914 L:      linux-media@vger.kernel.org
15915 S:      Orphan
15916 T:      git git://linuxtv.org/media_tree.git
15917 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15918 F:      drivers/media/i2c/ov02a10.c
15919
15920 OMNIVISION OV08D10 SENSOR DRIVER
15921 M:      Jimmy Su <jimmy.su@intel.com>
15922 L:      linux-media@vger.kernel.org
15923 S:      Maintained
15924 T:      git git://linuxtv.org/media_tree.git
15925 F:      drivers/media/i2c/ov08d10.c
15926
15927 OMNIVISION OV08X40 SENSOR DRIVER
15928 M:      Jason Chen <jason.z.chen@intel.com>
15929 L:      linux-media@vger.kernel.org
15930 S:      Maintained
15931 T:      git git://linuxtv.org/media_tree.git
15932 F:      drivers/media/i2c/ov08x40.c
15933
15934 OMNIVISION OV13858 SENSOR DRIVER
15935 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15936 L:      linux-media@vger.kernel.org
15937 S:      Maintained
15938 T:      git git://linuxtv.org/media_tree.git
15939 F:      drivers/media/i2c/ov13858.c
15940
15941 OMNIVISION OV13B10 SENSOR DRIVER
15942 M:      Arec Kao <arec.kao@intel.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://linuxtv.org/media_tree.git
15946 F:      drivers/media/i2c/ov13b10.c
15947
15948 OMNIVISION OV2680 SENSOR DRIVER
15949 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15950 M:      Hans de Goede <hansg@kernel.org>
15951 L:      linux-media@vger.kernel.org
15952 S:      Maintained
15953 T:      git git://linuxtv.org/media_tree.git
15954 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15955 F:      drivers/media/i2c/ov2680.c
15956
15957 OMNIVISION OV2685 SENSOR DRIVER
15958 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15959 L:      linux-media@vger.kernel.org
15960 S:      Maintained
15961 T:      git git://linuxtv.org/media_tree.git
15962 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15963 F:      drivers/media/i2c/ov2685.c
15964
15965 OMNIVISION OV2740 SENSOR DRIVER
15966 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15967 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15968 R:      Bingbu Cao <bingbu.cao@intel.com>
15969 L:      linux-media@vger.kernel.org
15970 S:      Maintained
15971 T:      git git://linuxtv.org/media_tree.git
15972 F:      drivers/media/i2c/ov2740.c
15973
15974 OMNIVISION OV4689 SENSOR DRIVER
15975 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15976 L:      linux-media@vger.kernel.org
15977 S:      Maintained
15978 T:      git git://linuxtv.org/media_tree.git
15979 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15980 F:      drivers/media/i2c/ov4689.c
15981
15982 OMNIVISION OV5640 SENSOR DRIVER
15983 M:      Steve Longerbeam <slongerbeam@gmail.com>
15984 L:      linux-media@vger.kernel.org
15985 S:      Maintained
15986 T:      git git://linuxtv.org/media_tree.git
15987 F:      drivers/media/i2c/ov5640.c
15988
15989 OMNIVISION OV5647 SENSOR DRIVER
15990 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15991 M:      Jacopo Mondi <jacopo@jmondi.org>
15992 L:      linux-media@vger.kernel.org
15993 S:      Maintained
15994 T:      git git://linuxtv.org/media_tree.git
15995 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15996 F:      drivers/media/i2c/ov5647.c
15997
15998 OMNIVISION OV5670 SENSOR DRIVER
15999 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16000 L:      linux-media@vger.kernel.org
16001 S:      Maintained
16002 T:      git git://linuxtv.org/media_tree.git
16003 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16004 F:      drivers/media/i2c/ov5670.c
16005
16006 OMNIVISION OV5675 SENSOR DRIVER
16007 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16008 L:      linux-media@vger.kernel.org
16009 S:      Maintained
16010 T:      git git://linuxtv.org/media_tree.git
16011 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16012 F:      drivers/media/i2c/ov5675.c
16013
16014 OMNIVISION OV5693 SENSOR DRIVER
16015 M:      Daniel Scally <djrscally@gmail.com>
16016 L:      linux-media@vger.kernel.org
16017 S:      Maintained
16018 T:      git git://linuxtv.org/media_tree.git
16019 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16020 F:      drivers/media/i2c/ov5693.c
16021
16022 OMNIVISION OV5695 SENSOR DRIVER
16023 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16024 L:      linux-media@vger.kernel.org
16025 S:      Maintained
16026 T:      git git://linuxtv.org/media_tree.git
16027 F:      drivers/media/i2c/ov5695.c
16028
16029 OMNIVISION OV7670 SENSOR DRIVER
16030 L:      linux-media@vger.kernel.org
16031 S:      Orphan
16032 T:      git git://linuxtv.org/media_tree.git
16033 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16034 F:      drivers/media/i2c/ov7670.c
16035
16036 OMNIVISION OV772x SENSOR DRIVER
16037 M:      Jacopo Mondi <jacopo@jmondi.org>
16038 L:      linux-media@vger.kernel.org
16039 S:      Odd fixes
16040 T:      git git://linuxtv.org/media_tree.git
16041 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16042 F:      drivers/media/i2c/ov772x.c
16043 F:      include/media/i2c/ov772x.h
16044
16045 OMNIVISION OV7740 SENSOR DRIVER
16046 L:      linux-media@vger.kernel.org
16047 S:      Orphan
16048 T:      git git://linuxtv.org/media_tree.git
16049 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16050 F:      drivers/media/i2c/ov7740.c
16051
16052 OMNIVISION OV8856 SENSOR DRIVER
16053 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16054 L:      linux-media@vger.kernel.org
16055 S:      Maintained
16056 T:      git git://linuxtv.org/media_tree.git
16057 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16058 F:      drivers/media/i2c/ov8856.c
16059
16060 OMNIVISION OV8858 SENSOR DRIVER
16061 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16062 M:      Nicholas Roth <nicholas@rothemail.net>
16063 L:      linux-media@vger.kernel.org
16064 S:      Maintained
16065 T:      git git://linuxtv.org/media_tree.git
16066 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16067 F:      drivers/media/i2c/ov8858.c
16068
16069 OMNIVISION OV9282 SENSOR DRIVER
16070 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16071 L:      linux-media@vger.kernel.org
16072 S:      Maintained
16073 T:      git git://linuxtv.org/media_tree.git
16074 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16075 F:      drivers/media/i2c/ov9282.c
16076
16077 OMNIVISION OV9640 SENSOR DRIVER
16078 M:      Petr Cvek <petrcvekcz@gmail.com>
16079 L:      linux-media@vger.kernel.org
16080 S:      Maintained
16081 F:      drivers/media/i2c/ov9640.*
16082
16083 OMNIVISION OV9650 SENSOR DRIVER
16084 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16085 R:      Akinobu Mita <akinobu.mita@gmail.com>
16086 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16087 L:      linux-media@vger.kernel.org
16088 S:      Maintained
16089 T:      git git://linuxtv.org/media_tree.git
16090 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16091 F:      drivers/media/i2c/ov9650.c
16092
16093 OMNIVISION OV9734 SENSOR DRIVER
16094 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16095 R:      Bingbu Cao <bingbu.cao@intel.com>
16096 L:      linux-media@vger.kernel.org
16097 S:      Maintained
16098 T:      git git://linuxtv.org/media_tree.git
16099 F:      drivers/media/i2c/ov9734.c
16100
16101 ONBOARD USB HUB DRIVER
16102 M:      Matthias Kaehlcke <mka@chromium.org>
16103 L:      linux-usb@vger.kernel.org
16104 S:      Maintained
16105 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16106 F:      drivers/usb/misc/onboard_usb_hub.c
16107
16108 ONENAND FLASH DRIVER
16109 M:      Kyungmin Park <kyungmin.park@samsung.com>
16110 L:      linux-mtd@lists.infradead.org
16111 S:      Maintained
16112 F:      drivers/mtd/nand/onenand/
16113 F:      include/linux/mtd/onenand*.h
16114
16115 ONEXPLAYER FAN DRIVER
16116 M:      Derek John Clark <derekjohn.clark@gmail.com>
16117 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16118 L:      linux-hwmon@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/hwmon/oxp-sensors.c
16121
16122 ONIE TLV NVMEM LAYOUT DRIVER
16123 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16124 S:      Maintained
16125 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16126 F:      drivers/nvmem/layouts/onie-tlv.c
16127
16128 ONION OMEGA2+ BOARD
16129 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16130 L:      linux-mips@vger.kernel.org
16131 S:      Maintained
16132 F:      arch/mips/boot/dts/ralink/omega2p.dts
16133
16134 ONSEMI ETHERNET PHY DRIVERS
16135 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16136 L:      netdev@vger.kernel.org
16137 S:      Supported
16138 W:      http://www.onsemi.com
16139 F:      drivers/net/phy/ncn*
16140
16141 OP-TEE DRIVER
16142 M:      Jens Wiklander <jens.wiklander@linaro.org>
16143 L:      op-tee@lists.trustedfirmware.org
16144 S:      Maintained
16145 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16146 F:      drivers/tee/optee/
16147
16148 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16149 M:      Sumit Garg <sumit.garg@linaro.org>
16150 L:      op-tee@lists.trustedfirmware.org
16151 S:      Maintained
16152 F:      drivers/char/hw_random/optee-rng.c
16153
16154 OP-TEE RTC DRIVER
16155 M:      Clément Léger <clement.leger@bootlin.com>
16156 L:      linux-rtc@vger.kernel.org
16157 S:      Maintained
16158 F:      drivers/rtc/rtc-optee.c
16159
16160 OPA-VNIC DRIVER
16161 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16162 L:      linux-rdma@vger.kernel.org
16163 S:      Supported
16164 F:      drivers/infiniband/ulp/opa_vnic
16165
16166 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16167 M:      Rob Herring <robh+dt@kernel.org>
16168 M:      Frank Rowand <frowand.list@gmail.com>
16169 L:      devicetree@vger.kernel.org
16170 S:      Maintained
16171 W:      http://www.devicetree.org/
16172 C:      irc://irc.libera.chat/devicetree
16173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16174 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16175 F:      drivers/of/
16176 F:      include/linux/of*.h
16177 F:      scripts/dtc/
16178 F:      tools/testing/selftests/dt/
16179 K:      of_overlay_notifier_
16180 K:      of_overlay_fdt_apply
16181 K:      of_overlay_remove
16182
16183 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16184 M:      Rob Herring <robh+dt@kernel.org>
16185 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16186 M:      Conor Dooley <conor+dt@kernel.org>
16187 L:      devicetree@vger.kernel.org
16188 S:      Maintained
16189 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16190 C:      irc://irc.libera.chat/devicetree
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16192 F:      Documentation/devicetree/
16193 F:      arch/*/boot/dts/
16194 F:      include/dt-bindings/
16195
16196 OPENCOMPUTE PTP CLOCK DRIVER
16197 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16198 M:      Vadim Fedorenko <vadfed@fb.com>
16199 L:      netdev@vger.kernel.org
16200 S:      Maintained
16201 F:      drivers/ptp/ptp_ocp.c
16202
16203 OPENCORES I2C BUS DRIVER
16204 M:      Peter Korsgaard <peter@korsgaard.com>
16205 M:      Andrew Lunn <andrew@lunn.ch>
16206 L:      linux-i2c@vger.kernel.org
16207 S:      Maintained
16208 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16209 F:      Documentation/i2c/busses/i2c-ocores.rst
16210 F:      drivers/i2c/busses/i2c-ocores.c
16211 F:      include/linux/platform_data/i2c-ocores.h
16212
16213 OPENRISC ARCHITECTURE
16214 M:      Jonas Bonn <jonas@southpole.se>
16215 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16216 M:      Stafford Horne <shorne@gmail.com>
16217 L:      linux-openrisc@vger.kernel.org
16218 S:      Maintained
16219 W:      http://openrisc.io
16220 T:      git https://github.com/openrisc/linux.git
16221 F:      Documentation/arch/openrisc/
16222 F:      Documentation/devicetree/bindings/openrisc/
16223 F:      arch/openrisc/
16224 F:      drivers/irqchip/irq-ompic.c
16225 F:      drivers/irqchip/irq-or1k-*
16226
16227 OPENVSWITCH
16228 M:      Pravin B Shelar <pshelar@ovn.org>
16229 L:      netdev@vger.kernel.org
16230 L:      dev@openvswitch.org
16231 S:      Maintained
16232 W:      http://openvswitch.org
16233 F:      include/uapi/linux/openvswitch.h
16234 F:      net/openvswitch/
16235 F:      tools/testing/selftests/net/openvswitch/
16236
16237 OPERATING PERFORMANCE POINTS (OPP)
16238 M:      Viresh Kumar <vireshk@kernel.org>
16239 M:      Nishanth Menon <nm@ti.com>
16240 M:      Stephen Boyd <sboyd@kernel.org>
16241 L:      linux-pm@vger.kernel.org
16242 S:      Maintained
16243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16244 F:      Documentation/devicetree/bindings/opp/
16245 F:      Documentation/power/opp.rst
16246 F:      drivers/opp/
16247 F:      include/linux/pm_opp.h
16248
16249 OPL4 DRIVER
16250 M:      Clemens Ladisch <clemens@ladisch.de>
16251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16252 S:      Maintained
16253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16254 F:      sound/drivers/opl4/
16255
16256 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16257 M:      Mark Fasheh <mark@fasheh.com>
16258 M:      Joel Becker <jlbec@evilplan.org>
16259 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16260 L:      ocfs2-devel@lists.linux.dev
16261 S:      Supported
16262 W:      http://ocfs2.wiki.kernel.org
16263 F:      Documentation/filesystems/dlmfs.rst
16264 F:      Documentation/filesystems/ocfs2.rst
16265 F:      fs/ocfs2/
16266
16267 ORANGEFS FILESYSTEM
16268 M:      Mike Marshall <hubcap@omnibond.com>
16269 R:      Martin Brandenburg <martin@omnibond.com>
16270 L:      devel@lists.orangefs.org
16271 S:      Supported
16272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16273 F:      Documentation/filesystems/orangefs.rst
16274 F:      fs/orangefs/
16275
16276 ORINOCO DRIVER
16277 L:      linux-wireless@vger.kernel.org
16278 S:      Orphan
16279 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16280 W:      http://www.nongnu.org/orinoco/
16281 F:      drivers/net/wireless/intersil/orinoco/
16282
16283 OV2659 OMNIVISION SENSOR DRIVER
16284 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16285 L:      linux-media@vger.kernel.org
16286 S:      Maintained
16287 W:      https://linuxtv.org
16288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16289 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16290 F:      drivers/media/i2c/ov2659.c
16291 F:      include/media/i2c/ov2659.h
16292
16293 OVERLAY FILESYSTEM
16294 M:      Miklos Szeredi <miklos@szeredi.hu>
16295 M:      Amir Goldstein <amir73il@gmail.com>
16296 L:      linux-unionfs@vger.kernel.org
16297 S:      Supported
16298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16299 F:      Documentation/filesystems/overlayfs.rst
16300 F:      fs/overlayfs/
16301
16302 P54 WIRELESS DRIVER
16303 M:      Christian Lamparter <chunkeey@googlemail.com>
16304 L:      linux-wireless@vger.kernel.org
16305 S:      Maintained
16306 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16307 F:      drivers/net/wireless/intersil/p54/
16308
16309 PACKET SOCKETS
16310 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16311 S:      Maintained
16312 F:      include/uapi/linux/if_packet.h
16313 F:      net/packet/af_packet.c
16314
16315 PACKING
16316 M:      Vladimir Oltean <olteanv@gmail.com>
16317 L:      netdev@vger.kernel.org
16318 S:      Supported
16319 F:      Documentation/core-api/packing.rst
16320 F:      include/linux/packing.h
16321 F:      lib/packing.c
16322
16323 PADATA PARALLEL EXECUTION MECHANISM
16324 M:      Steffen Klassert <steffen.klassert@secunet.com>
16325 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16326 L:      linux-crypto@vger.kernel.org
16327 L:      linux-kernel@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/core-api/padata.rst
16330 F:      include/linux/padata.h
16331 F:      kernel/padata.c
16332
16333 PAGE CACHE
16334 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16335 L:      linux-fsdevel@vger.kernel.org
16336 S:      Supported
16337 T:      git git://git.infradead.org/users/willy/pagecache.git
16338 F:      Documentation/filesystems/locking.rst
16339 F:      Documentation/filesystems/vfs.rst
16340 F:      include/linux/pagemap.h
16341 F:      mm/filemap.c
16342 F:      mm/page-writeback.c
16343 F:      mm/readahead.c
16344 F:      mm/truncate.c
16345
16346 PAGE POOL
16347 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16348 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16349 L:      netdev@vger.kernel.org
16350 S:      Supported
16351 F:      Documentation/networking/page_pool.rst
16352 F:      include/net/page_pool/
16353 F:      include/trace/events/page_pool.h
16354 F:      net/core/page_pool.c
16355
16356 PAGE TABLE CHECK
16357 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16358 M:      Andrew Morton <akpm@linux-foundation.org>
16359 L:      linux-mm@kvack.org
16360 S:      Maintained
16361 F:      Documentation/mm/page_table_check.rst
16362 F:      include/linux/page_table_check.h
16363 F:      mm/page_table_check.c
16364
16365 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16366 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16367 L:      platform-driver-x86@vger.kernel.org
16368 S:      Maintained
16369 F:      drivers/platform/x86/panasonic-laptop.c
16370
16371 PARALLAX PING IIO SENSOR DRIVER
16372 M:      Andreas Klinger <ak@it-klinger.de>
16373 L:      linux-iio@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16376 F:      drivers/iio/proximity/ping.c
16377
16378 PARALLEL LCD/KEYPAD PANEL DRIVER
16379 M:      Willy Tarreau <willy@haproxy.com>
16380 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16381 S:      Odd Fixes
16382 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16383 F:      drivers/auxdisplay/panel.c
16384
16385 PARALLEL PORT SUBSYSTEM
16386 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16387 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16388 L:      linux-parport@lists.infradead.org (subscribers-only)
16389 S:      Maintained
16390 F:      Documentation/driver-api/parport*.rst
16391 F:      drivers/char/ppdev.c
16392 F:      drivers/parport/
16393 F:      include/linux/parport*.h
16394 F:      include/uapi/linux/ppdev.h
16395
16396 PARAVIRT_OPS INTERFACE
16397 M:      Juergen Gross <jgross@suse.com>
16398 R:      Ajay Kaher <akaher@vmware.com>
16399 R:      Alexey Makhalov <amakhalov@vmware.com>
16400 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16401 L:      virtualization@lists.linux.dev
16402 L:      x86@kernel.org
16403 S:      Supported
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16405 F:      Documentation/virt/paravirt_ops.rst
16406 F:      arch/*/include/asm/paravirt*.h
16407 F:      arch/*/kernel/paravirt*
16408 F:      include/linux/hypervisor.h
16409
16410 PARISC ARCHITECTURE
16411 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16412 M:      Helge Deller <deller@gmx.de>
16413 L:      linux-parisc@vger.kernel.org
16414 S:      Maintained
16415 W:      https://parisc.wiki.kernel.org
16416 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16419 F:      Documentation/arch/parisc/
16420 F:      arch/parisc/
16421 F:      drivers/char/agp/parisc-agp.c
16422 F:      drivers/input/misc/hp_sdc_rtc.c
16423 F:      drivers/input/serio/gscps2.c
16424 F:      drivers/input/serio/hp_sdc*
16425 F:      drivers/parisc/
16426 F:      drivers/parport/parport_gsc.*
16427 F:      drivers/tty/serial/8250/8250_parisc.c
16428 F:      drivers/video/console/sti*
16429 F:      drivers/video/fbdev/sti*
16430 F:      drivers/video/logo/logo_parisc*
16431 F:      include/linux/hp_sdc.h
16432
16433 PARMAN
16434 M:      Jiri Pirko <jiri@resnulli.us>
16435 L:      netdev@vger.kernel.org
16436 S:      Supported
16437 F:      include/linux/parman.h
16438 F:      lib/parman.c
16439 F:      lib/test_parman.c
16440
16441 PC ENGINES APU BOARD DRIVER
16442 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16443 S:      Maintained
16444 F:      drivers/platform/x86/pcengines-apuv2.c
16445
16446 PC87360 HARDWARE MONITORING DRIVER
16447 M:      Jim Cromie <jim.cromie@gmail.com>
16448 L:      linux-hwmon@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/hwmon/pc87360.rst
16451 F:      drivers/hwmon/pc87360.c
16452
16453 PC8736x GPIO DRIVER
16454 M:      Jim Cromie <jim.cromie@gmail.com>
16455 S:      Maintained
16456 F:      drivers/char/pc8736x_gpio.c
16457
16458 PC87427 HARDWARE MONITORING DRIVER
16459 M:      Jean Delvare <jdelvare@suse.com>
16460 L:      linux-hwmon@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/hwmon/pc87427.rst
16463 F:      drivers/hwmon/pc87427.c
16464
16465 PCA9532 LED DRIVER
16466 M:      Riku Voipio <riku.voipio@iki.fi>
16467 S:      Maintained
16468 F:      drivers/leds/leds-pca9532.c
16469 F:      include/linux/leds-pca9532.h
16470
16471 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16472 M:      Guenter Roeck <linux@roeck-us.net>
16473 L:      linux-i2c@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16476
16477 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16478 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16479 M:      Pali Rohár <pali@kernel.org>
16480 L:      linux-pci@vger.kernel.org
16481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16482 S:      Maintained
16483 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16484 F:      drivers/pci/controller/pci-aardvark.c
16485
16486 PCI DRIVER FOR ALTERA PCIE IP
16487 M:      Joyce Ooi <joyce.ooi@intel.com>
16488 L:      linux-pci@vger.kernel.org
16489 S:      Supported
16490 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16491 F:      drivers/pci/controller/pcie-altera.c
16492
16493 PCI DRIVER FOR APPLIEDMICRO XGENE
16494 M:      Toan Le <toan@os.amperecomputing.com>
16495 L:      linux-pci@vger.kernel.org
16496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16497 S:      Maintained
16498 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16499 F:      drivers/pci/controller/pci-xgene.c
16500
16501 PCI DRIVER FOR ARM VERSATILE PLATFORM
16502 M:      Rob Herring <robh@kernel.org>
16503 L:      linux-pci@vger.kernel.org
16504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16505 S:      Maintained
16506 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16507 F:      drivers/pci/controller/pci-versatile.c
16508
16509 PCI DRIVER FOR ARMADA 8K
16510 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16511 L:      linux-pci@vger.kernel.org
16512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16513 S:      Maintained
16514 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16515 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16516
16517 PCI DRIVER FOR CADENCE PCIE IP
16518 M:      Tom Joseph <tjoseph@cadence.com>
16519 L:      linux-pci@vger.kernel.org
16520 S:      Maintained
16521 F:      Documentation/devicetree/bindings/pci/cdns,*
16522 F:      drivers/pci/controller/cadence/
16523
16524 PCI DRIVER FOR FREESCALE LAYERSCAPE
16525 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16526 M:      Mingkai Hu <mingkai.hu@nxp.com>
16527 M:      Roy Zang <roy.zang@nxp.com>
16528 L:      linuxppc-dev@lists.ozlabs.org
16529 L:      linux-pci@vger.kernel.org
16530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16531 S:      Maintained
16532 F:      drivers/pci/controller/dwc/*layerscape*
16533
16534 PCI DRIVER FOR FU740
16535 M:      Paul Walmsley <paul.walmsley@sifive.com>
16536 M:      Greentime Hu <greentime.hu@sifive.com>
16537 L:      linux-pci@vger.kernel.org
16538 S:      Maintained
16539 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16540 F:      drivers/pci/controller/dwc/pcie-fu740.c
16541
16542 PCI DRIVER FOR GENERIC OF HOSTS
16543 M:      Will Deacon <will@kernel.org>
16544 L:      linux-pci@vger.kernel.org
16545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16546 S:      Maintained
16547 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16548 F:      drivers/pci/controller/pci-host-common.c
16549 F:      drivers/pci/controller/pci-host-generic.c
16550
16551 PCI DRIVER FOR IMX6
16552 M:      Richard Zhu <hongxing.zhu@nxp.com>
16553 M:      Lucas Stach <l.stach@pengutronix.de>
16554 L:      linux-pci@vger.kernel.org
16555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16556 S:      Maintained
16557 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16558 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16559 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16560 F:      drivers/pci/controller/dwc/*imx6*
16561
16562 PCI DRIVER FOR INTEL IXP4XX
16563 M:      Linus Walleij <linus.walleij@linaro.org>
16564 S:      Maintained
16565 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16566 F:      drivers/pci/controller/pci-ixp4xx.c
16567
16568 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16569 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16570 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16571 L:      linux-pci@vger.kernel.org
16572 S:      Supported
16573 F:      drivers/pci/controller/vmd.c
16574
16575 PCI DRIVER FOR MICROSEMI SWITCHTEC
16576 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16577 M:      Logan Gunthorpe <logang@deltatee.com>
16578 L:      linux-pci@vger.kernel.org
16579 S:      Maintained
16580 F:      Documentation/ABI/testing/sysfs-class-switchtec
16581 F:      Documentation/driver-api/switchtec.rst
16582 F:      drivers/ntb/hw/mscc/
16583 F:      drivers/pci/switch/switchtec*
16584 F:      include/linux/switchtec.h
16585 F:      include/uapi/linux/switchtec_ioctl.h
16586
16587 PCI DRIVER FOR MOBIVEIL PCIE IP
16588 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16589 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16590 L:      linux-pci@vger.kernel.org
16591 S:      Supported
16592 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16593 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16594
16595 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16596 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16597 M:      Pali Rohár <pali@kernel.org>
16598 L:      linux-pci@vger.kernel.org
16599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16600 S:      Maintained
16601 F:      drivers/pci/controller/*mvebu*
16602
16603 PCI DRIVER FOR NVIDIA TEGRA
16604 M:      Thierry Reding <thierry.reding@gmail.com>
16605 L:      linux-tegra@vger.kernel.org
16606 L:      linux-pci@vger.kernel.org
16607 S:      Supported
16608 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16609 F:      drivers/pci/controller/pci-tegra.c
16610
16611 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16612 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16613 L:      linux-pci@vger.kernel.org
16614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16615 S:      Maintained
16616 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16617 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16618
16619 PCI DRIVER FOR RENESAS R-CAR
16620 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16621 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16622 L:      linux-pci@vger.kernel.org
16623 L:      linux-renesas-soc@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/devicetree/bindings/pci/*rcar*
16626 F:      drivers/pci/controller/*rcar*
16627 F:      drivers/pci/controller/dwc/*rcar*
16628
16629 PCI DRIVER FOR SAMSUNG EXYNOS
16630 M:      Jingoo Han <jingoohan1@gmail.com>
16631 L:      linux-pci@vger.kernel.org
16632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16633 L:      linux-samsung-soc@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/pci/controller/dwc/pci-exynos.c
16636
16637 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16638 M:      Jingoo Han <jingoohan1@gmail.com>
16639 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16640 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16641 L:      linux-pci@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16644 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16645 F:      drivers/pci/controller/dwc/*designware*
16646
16647 PCI DRIVER FOR TI DRA7XX/J721E
16648 M:      Vignesh Raghavendra <vigneshr@ti.com>
16649 L:      linux-omap@vger.kernel.org
16650 L:      linux-pci@vger.kernel.org
16651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16652 S:      Supported
16653 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16654 F:      drivers/pci/controller/cadence/pci-j721e.c
16655 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16656
16657 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16658 M:      Linus Walleij <linus.walleij@linaro.org>
16659 L:      linux-pci@vger.kernel.org
16660 S:      Maintained
16661 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16662 F:      drivers/pci/controller/pci-v3-semi.c
16663
16664 PCI DRIVER FOR XILINX VERSAL CPM
16665 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16666 M:      Michal Simek <michal.simek@amd.com>
16667 L:      linux-pci@vger.kernel.org
16668 S:      Maintained
16669 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16670 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16671
16672 PCI ENDPOINT SUBSYSTEM
16673 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16674 M:      Krzysztof Wilczyński <kw@linux.com>
16675 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16676 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16677 L:      linux-pci@vger.kernel.org
16678 S:      Supported
16679 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16680 B:      https://bugzilla.kernel.org
16681 C:      irc://irc.oftc.net/linux-pci
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16683 F:      Documentation/PCI/endpoint/*
16684 F:      Documentation/misc-devices/pci-endpoint-test.rst
16685 F:      drivers/misc/pci_endpoint_test.c
16686 F:      drivers/pci/endpoint/
16687 F:      tools/pci/
16688
16689 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16690 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16691 R:      Oliver O'Halloran <oohall@gmail.com>
16692 L:      linuxppc-dev@lists.ozlabs.org
16693 S:      Supported
16694 F:      Documentation/PCI/pci-error-recovery.rst
16695 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16696 F:      arch/powerpc/include/*/eeh*.h
16697 F:      arch/powerpc/kernel/eeh*.c
16698 F:      arch/powerpc/platforms/*/eeh*.c
16699 F:      drivers/pci/pcie/aer.c
16700 F:      drivers/pci/pcie/dpc.c
16701 F:      drivers/pci/pcie/err.c
16702
16703 PCI ERROR RECOVERY
16704 M:      Linas Vepstas <linasvepstas@gmail.com>
16705 L:      linux-pci@vger.kernel.org
16706 S:      Supported
16707 F:      Documentation/PCI/pci-error-recovery.rst
16708
16709 PCI MSI DRIVER FOR ALTERA MSI IP
16710 M:      Joyce Ooi <joyce.ooi@intel.com>
16711 L:      linux-pci@vger.kernel.org
16712 S:      Supported
16713 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16714 F:      drivers/pci/controller/pcie-altera-msi.c
16715
16716 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16717 M:      Toan Le <toan@os.amperecomputing.com>
16718 L:      linux-pci@vger.kernel.org
16719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16720 S:      Maintained
16721 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16722 F:      drivers/pci/controller/pci-xgene-msi.c
16723
16724 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16725 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16726 M:      Krzysztof Wilczyński <kw@linux.com>
16727 R:      Rob Herring <robh@kernel.org>
16728 L:      linux-pci@vger.kernel.org
16729 S:      Supported
16730 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16731 B:      https://bugzilla.kernel.org
16732 C:      irc://irc.oftc.net/linux-pci
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16734 F:      Documentation/devicetree/bindings/pci/
16735 F:      drivers/pci/controller/
16736 F:      drivers/pci/pci-bridge-emul.c
16737 F:      drivers/pci/pci-bridge-emul.h
16738
16739 PCI PEER-TO-PEER DMA (P2PDMA)
16740 M:      Bjorn Helgaas <bhelgaas@google.com>
16741 M:      Logan Gunthorpe <logang@deltatee.com>
16742 L:      linux-pci@vger.kernel.org
16743 S:      Supported
16744 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16745 B:      https://bugzilla.kernel.org
16746 C:      irc://irc.oftc.net/linux-pci
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16748 F:      Documentation/driver-api/pci/p2pdma.rst
16749 F:      drivers/pci/p2pdma.c
16750 F:      include/linux/pci-p2pdma.h
16751
16752 PCI SUBSYSTEM
16753 M:      Bjorn Helgaas <bhelgaas@google.com>
16754 L:      linux-pci@vger.kernel.org
16755 S:      Supported
16756 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16757 B:      https://bugzilla.kernel.org
16758 C:      irc://irc.oftc.net/linux-pci
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16760 F:      Documentation/PCI/
16761 F:      Documentation/devicetree/bindings/pci/
16762 F:      arch/x86/kernel/early-quirks.c
16763 F:      arch/x86/kernel/quirks.c
16764 F:      arch/x86/pci/
16765 F:      drivers/acpi/pci*
16766 F:      drivers/pci/
16767 F:      include/asm-generic/pci*
16768 F:      include/linux/of_pci.h
16769 F:      include/linux/pci*
16770 F:      include/uapi/linux/pci*
16771 F:      lib/pci*
16772
16773 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16774 M:      Jonathan Chocron <jonnyc@amazon.com>
16775 L:      linux-pci@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16778 F:      drivers/pci/controller/dwc/pcie-al.c
16779
16780 PCIE DRIVER FOR AMLOGIC MESON
16781 M:      Yue Wang <yue.wang@Amlogic.com>
16782 L:      linux-pci@vger.kernel.org
16783 L:      linux-amlogic@lists.infradead.org
16784 S:      Maintained
16785 F:      drivers/pci/controller/dwc/pci-meson.c
16786
16787 PCIE DRIVER FOR AXIS ARTPEC
16788 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16789 L:      linux-arm-kernel@axis.com
16790 L:      linux-pci@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16793 F:      drivers/pci/controller/dwc/*artpec*
16794
16795 PCIE DRIVER FOR CAVIUM THUNDERX
16796 M:      Robert Richter <rric@kernel.org>
16797 L:      linux-pci@vger.kernel.org
16798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16799 S:      Odd Fixes
16800 F:      drivers/pci/controller/pci-thunder-*
16801
16802 PCIE DRIVER FOR HISILICON
16803 M:      Zhou Wang <wangzhou1@hisilicon.com>
16804 L:      linux-pci@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/pci/controller/dwc/pcie-hisi.c
16807
16808 PCIE DRIVER FOR HISILICON KIRIN
16809 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16810 M:      Binghui Wang <wangbinghui@hisilicon.com>
16811 L:      linux-pci@vger.kernel.org
16812 S:      Maintained
16813 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16814 F:      drivers/pci/controller/dwc/pcie-kirin.c
16815
16816 PCIE DRIVER FOR HISILICON STB
16817 M:      Shawn Guo <shawn.guo@linaro.org>
16818 L:      linux-pci@vger.kernel.org
16819 S:      Maintained
16820 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16821 F:      drivers/pci/controller/dwc/pcie-histb.c
16822
16823 PCIE DRIVER FOR INTEL KEEM BAY
16824 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16825 L:      linux-pci@vger.kernel.org
16826 S:      Supported
16827 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16828 F:      drivers/pci/controller/dwc/pcie-keembay.c
16829
16830 PCIE DRIVER FOR INTEL LGM GW SOC
16831 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16832 L:      linux-pci@vger.kernel.org
16833 S:      Maintained
16834 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16835 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16836
16837 PCIE DRIVER FOR MEDIATEK
16838 M:      Ryder Lee <ryder.lee@mediatek.com>
16839 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16840 L:      linux-pci@vger.kernel.org
16841 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16842 S:      Supported
16843 F:      Documentation/devicetree/bindings/pci/mediatek*
16844 F:      drivers/pci/controller/*mediatek*
16845
16846 PCIE DRIVER FOR MICROCHIP
16847 M:      Daire McNamara <daire.mcnamara@microchip.com>
16848 L:      linux-pci@vger.kernel.org
16849 S:      Supported
16850 F:      Documentation/devicetree/bindings/pci/microchip*
16851 F:      drivers/pci/controller/*microchip*
16852
16853 PCIE DRIVER FOR QUALCOMM MSM
16854 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16855 L:      linux-pci@vger.kernel.org
16856 L:      linux-arm-msm@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/pci/controller/dwc/pcie-qcom.c
16859
16860 PCIE DRIVER FOR ROCKCHIP
16861 M:      Shawn Lin <shawn.lin@rock-chips.com>
16862 L:      linux-pci@vger.kernel.org
16863 L:      linux-rockchip@lists.infradead.org
16864 S:      Maintained
16865 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16866 F:      drivers/pci/controller/pcie-rockchip*
16867
16868 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16869 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16870 L:      linux-pci@vger.kernel.org
16871 S:      Maintained
16872 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16873 F:      drivers/pci/controller/dwc/pcie-uniphier*
16874
16875 PCIE DRIVER FOR ST SPEAR13XX
16876 M:      Pratyush Anand <pratyush.anand@gmail.com>
16877 L:      linux-pci@vger.kernel.org
16878 S:      Maintained
16879 F:      drivers/pci/controller/dwc/*spear*
16880
16881 PCIE ENDPOINT DRIVER FOR QUALCOMM
16882 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16883 L:      linux-pci@vger.kernel.org
16884 L:      linux-arm-msm@vger.kernel.org
16885 S:      Maintained
16886 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16887 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16888
16889 PCMCIA SUBSYSTEM
16890 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16891 S:      Odd Fixes
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16893 F:      Documentation/pcmcia/
16894 F:      drivers/pcmcia/
16895 F:      include/pcmcia/
16896 F:      tools/pcmcia/
16897
16898 PCNET32 NETWORK DRIVER
16899 M:      Don Fry <pcnet32@frontier.com>
16900 L:      netdev@vger.kernel.org
16901 S:      Maintained
16902 F:      drivers/net/ethernet/amd/pcnet32.c
16903
16904 PCRYPT PARALLEL CRYPTO ENGINE
16905 M:      Steffen Klassert <steffen.klassert@secunet.com>
16906 L:      linux-crypto@vger.kernel.org
16907 S:      Maintained
16908 F:      crypto/pcrypt.c
16909 F:      include/crypto/pcrypt.h
16910
16911 PDS DSC VIRTIO DATA PATH ACCELERATOR
16912 R:      Shannon Nelson <shannon.nelson@amd.com>
16913 F:      drivers/vdpa/pds/
16914
16915 PECI HARDWARE MONITORING DRIVERS
16916 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16917 L:      linux-hwmon@vger.kernel.org
16918 S:      Supported
16919 F:      Documentation/hwmon/peci-cputemp.rst
16920 F:      Documentation/hwmon/peci-dimmtemp.rst
16921 F:      drivers/hwmon/peci/
16922
16923 PECI SUBSYSTEM
16924 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16925 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16926 S:      Supported
16927 F:      Documentation/devicetree/bindings/peci/
16928 F:      Documentation/peci/
16929 F:      drivers/peci/
16930 F:      include/linux/peci-cpu.h
16931 F:      include/linux/peci.h
16932
16933 PENSANDO ETHERNET DRIVERS
16934 M:      Shannon Nelson <shannon.nelson@amd.com>
16935 M:      Brett Creeley <brett.creeley@amd.com>
16936 M:      drivers@pensando.io
16937 L:      netdev@vger.kernel.org
16938 S:      Supported
16939 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16940 F:      drivers/net/ethernet/pensando/
16941
16942 PER-CPU MEMORY ALLOCATOR
16943 M:      Dennis Zhou <dennis@kernel.org>
16944 M:      Tejun Heo <tj@kernel.org>
16945 M:      Christoph Lameter <cl@linux.com>
16946 L:      linux-mm@kvack.org
16947 S:      Maintained
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16949 F:      arch/*/include/asm/percpu.h
16950 F:      include/linux/percpu*.h
16951 F:      lib/percpu*.c
16952 F:      mm/percpu*.c
16953
16954 PER-TASK DELAY ACCOUNTING
16955 M:      Balbir Singh <bsingharora@gmail.com>
16956 S:      Maintained
16957 F:      include/linux/delayacct.h
16958 F:      kernel/delayacct.c
16959
16960 PERFORMANCE EVENTS SUBSYSTEM
16961 M:      Peter Zijlstra <peterz@infradead.org>
16962 M:      Ingo Molnar <mingo@redhat.com>
16963 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16964 R:      Mark Rutland <mark.rutland@arm.com>
16965 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16966 R:      Jiri Olsa <jolsa@kernel.org>
16967 R:      Namhyung Kim <namhyung@kernel.org>
16968 R:      Ian Rogers <irogers@google.com>
16969 R:      Adrian Hunter <adrian.hunter@intel.com>
16970 L:      linux-perf-users@vger.kernel.org
16971 L:      linux-kernel@vger.kernel.org
16972 S:      Supported
16973 W:      https://perf.wiki.kernel.org/
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16977 F:      arch/*/events/*
16978 F:      arch/*/events/*/*
16979 F:      arch/*/include/asm/perf_event.h
16980 F:      arch/*/kernel/*/*/perf_event*.c
16981 F:      arch/*/kernel/*/perf_event*.c
16982 F:      arch/*/kernel/perf_callchain.c
16983 F:      arch/*/kernel/perf_event*.c
16984 F:      include/linux/perf_event.h
16985 F:      include/uapi/linux/perf_event.h
16986 F:      kernel/events/*
16987 F:      tools/lib/perf/
16988 F:      tools/perf/
16989
16990 PERFORMANCE EVENTS TOOLING ARM64
16991 R:      John Garry <john.g.garry@oracle.com>
16992 R:      Will Deacon <will@kernel.org>
16993 R:      James Clark <james.clark@arm.com>
16994 R:      Mike Leach <mike.leach@linaro.org>
16995 R:      Leo Yan <leo.yan@linaro.org>
16996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16997 S:      Supported
16998 F:      tools/build/feature/test-libopencsd.c
16999 F:      tools/perf/arch/arm*/
17000 F:      tools/perf/pmu-events/arch/arm64/
17001 F:      tools/perf/util/arm-spe*
17002 F:      tools/perf/util/cs-etm*
17003
17004 PERSONALITY HANDLING
17005 M:      Christoph Hellwig <hch@infradead.org>
17006 L:      linux-abi-devel@lists.sourceforge.net
17007 S:      Maintained
17008 F:      include/linux/personality.h
17009 F:      include/uapi/linux/personality.h
17010
17011 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17012 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17013 L:      linux-input@vger.kernel.org
17014 S:      Maintained
17015 F:      Documentation/input/devices/pxrc.rst
17016 F:      drivers/input/joystick/pxrc.c
17017
17018 PHONET PROTOCOL
17019 M:      Remi Denis-Courmont <courmisch@gmail.com>
17020 S:      Supported
17021 F:      Documentation/networking/phonet.rst
17022 F:      include/linux/phonet.h
17023 F:      include/net/phonet/
17024 F:      include/uapi/linux/phonet.h
17025 F:      net/phonet/
17026
17027 PHRAM MTD DRIVER
17028 M:      Joern Engel <joern@lazybastard.org>
17029 L:      linux-mtd@lists.infradead.org
17030 S:      Maintained
17031 F:      drivers/mtd/devices/phram.c
17032
17033 PICOLCD HID DRIVER
17034 M:      Bruno Prémont <bonbons@linux-vserver.org>
17035 L:      linux-input@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/hid/hid-picolcd*
17038
17039 PIDFD API
17040 M:      Christian Brauner <christian@brauner.io>
17041 L:      linux-kernel@vger.kernel.org
17042 S:      Maintained
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17044 F:      samples/pidfd/
17045 F:      tools/testing/selftests/clone3/
17046 F:      tools/testing/selftests/pid_namespace/
17047 F:      tools/testing/selftests/pidfd/
17048 K:      (?i)pidfd
17049 K:      (?i)clone3
17050 K:      \b(clone_args|kernel_clone_args)\b
17051
17052 PIN CONTROL SUBSYSTEM
17053 M:      Linus Walleij <linus.walleij@linaro.org>
17054 L:      linux-gpio@vger.kernel.org
17055 S:      Maintained
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17057 F:      Documentation/devicetree/bindings/pinctrl/
17058 F:      Documentation/driver-api/pin-control.rst
17059 F:      drivers/pinctrl/
17060 F:      include/dt-bindings/pinctrl/
17061 F:      include/linux/pinctrl/
17062
17063 PIN CONTROLLER - AMD
17064 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17065 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17066 S:      Maintained
17067 F:      drivers/pinctrl/pinctrl-amd.c
17068
17069 PIN CONTROLLER - FREESCALE
17070 M:      Dong Aisheng <aisheng.dong@nxp.com>
17071 M:      Fabio Estevam <festevam@gmail.com>
17072 M:      Shawn Guo <shawnguo@kernel.org>
17073 M:      Jacky Bai <ping.bai@nxp.com>
17074 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17075 L:      linux-gpio@vger.kernel.org
17076 S:      Maintained
17077 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17078 F:      drivers/pinctrl/freescale/
17079
17080 PIN CONTROLLER - INTEL
17081 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17082 M:      Andy Shevchenko <andy@kernel.org>
17083 S:      Supported
17084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17085 F:      drivers/pinctrl/intel/
17086
17087 PIN CONTROLLER - KEEMBAY
17088 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17089 S:      Supported
17090 F:      drivers/pinctrl/pinctrl-keembay*
17091
17092 PIN CONTROLLER - MEDIATEK
17093 M:      Sean Wang <sean.wang@kernel.org>
17094 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17097 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17098 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17099 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17100 F:      drivers/pinctrl/mediatek/
17101
17102 PIN CONTROLLER - MEDIATEK MIPS
17103 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17104 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17106 L:      linux-mips@vger.kernel.org
17107 S:      Maintained
17108 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17109 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17110 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17111 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17112 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17113 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17114 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17115 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17116 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17117 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17118 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17119 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17120 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17121 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17122 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17123
17124 PIN CONTROLLER - MICROCHIP AT91
17125 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17127 L:      linux-gpio@vger.kernel.org
17128 S:      Supported
17129 F:      drivers/gpio/gpio-sama5d2-piobu.c
17130 F:      drivers/pinctrl/pinctrl-at91*
17131
17132 PIN CONTROLLER - NXP S32
17133 M:      Chester Lin <clin@suse.com>
17134 R:      NXP S32 Linux Team <s32@nxp.com>
17135 L:      linux-gpio@vger.kernel.org
17136 S:      Maintained
17137 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17138 F:      drivers/pinctrl/nxp/
17139
17140 PIN CONTROLLER - QUALCOMM
17141 M:      Bjorn Andersson <andersson@kernel.org>
17142 L:      linux-arm-msm@vger.kernel.org
17143 S:      Maintained
17144 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17145 F:      drivers/pinctrl/qcom/
17146
17147 PIN CONTROLLER - RENESAS
17148 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17149 L:      linux-renesas-soc@vger.kernel.org
17150 S:      Supported
17151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17152 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17153 F:      drivers/pinctrl/renesas/
17154
17155 PIN CONTROLLER - SAMSUNG
17156 M:      Tomasz Figa <tomasz.figa@gmail.com>
17157 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17158 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17159 R:      Alim Akhtar <alim.akhtar@samsung.com>
17160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17161 L:      linux-samsung-soc@vger.kernel.org
17162 S:      Maintained
17163 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17164 B:      mailto:linux-samsung-soc@vger.kernel.org
17165 C:      irc://irc.libera.chat/linux-exynos
17166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17167 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17168 F:      drivers/pinctrl/samsung/
17169 F:      include/dt-bindings/pinctrl/samsung.h
17170
17171 PIN CONTROLLER - SINGLE
17172 M:      Tony Lindgren <tony@atomide.com>
17173 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17175 L:      linux-omap@vger.kernel.org
17176 S:      Maintained
17177 F:      drivers/pinctrl/pinctrl-single.c
17178
17179 PIN CONTROLLER - SUNPLUS / TIBBO
17180 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17181 M:      Wells Lu <wellslutw@gmail.com>
17182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17183 S:      Maintained
17184 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17185 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17186 F:      drivers/pinctrl/sunplus/
17187 F:      include/dt-bindings/pinctrl/sppctl*.h
17188
17189 PINE64 PINEPHONE KEYBOARD DRIVER
17190 M:      Samuel Holland <samuel@sholland.org>
17191 S:      Supported
17192 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17193 F:      drivers/input/keyboard/pinephone-keyboard.c
17194
17195 PKTCDVD DRIVER
17196 M:      linux-block@vger.kernel.org
17197 S:      Orphan
17198 F:      drivers/block/pktcdvd.c
17199 F:      include/linux/pktcdvd.h
17200 F:      include/uapi/linux/pktcdvd.h
17201
17202 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17203 M:      Tomasz Duszynski <tduszyns@gmail.com>
17204 S:      Maintained
17205 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17206 F:      drivers/iio/chemical/pms7003.c
17207
17208 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17209 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17210 L:      netdev@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/net/phy/mdio-open-alliance.h
17213 F:      net/ethtool/plca.c
17214
17215 PLDMFW LIBRARY
17216 M:      Jacob Keller <jacob.e.keller@intel.com>
17217 S:      Maintained
17218 F:      Documentation/driver-api/pldmfw/
17219 F:      include/linux/pldmfw.h
17220 F:      lib/pldmfw/
17221
17222 PLX DMA DRIVER
17223 M:      Logan Gunthorpe <logang@deltatee.com>
17224 S:      Maintained
17225 F:      drivers/dma/plx_dma.c
17226
17227 PM-GRAPH UTILITY
17228 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17229 L:      linux-pm@vger.kernel.org
17230 S:      Supported
17231 W:      https://01.org/pm-graph
17232 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17233 T:      git git://github.com/intel/pm-graph
17234 F:      tools/power/pm-graph
17235
17236 PM6764TR DRIVER
17237 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17238 L:      linux-hwmon@vger.kernel.org
17239 S:      Maintained
17240 F:      Documentation/hwmon/pm6764tr.rst
17241 F:      drivers/hwmon/pmbus/pm6764tr.c
17242
17243 PMBUS HARDWARE MONITORING DRIVERS
17244 M:      Guenter Roeck <linux@roeck-us.net>
17245 L:      linux-hwmon@vger.kernel.org
17246 S:      Maintained
17247 W:      http://hwmon.wiki.kernel.org/
17248 W:      http://www.roeck-us.net/linux/drivers/
17249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17250 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17251 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17252 F:      Documentation/hwmon/adm1275.rst
17253 F:      Documentation/hwmon/ibm-cffps.rst
17254 F:      Documentation/hwmon/ir35221.rst
17255 F:      Documentation/hwmon/lm25066.rst
17256 F:      Documentation/hwmon/ltc2978.rst
17257 F:      Documentation/hwmon/ltc3815.rst
17258 F:      Documentation/hwmon/max16064.rst
17259 F:      Documentation/hwmon/max20751.rst
17260 F:      Documentation/hwmon/max31785.rst
17261 F:      Documentation/hwmon/max34440.rst
17262 F:      Documentation/hwmon/max8688.rst
17263 F:      Documentation/hwmon/pmbus-core.rst
17264 F:      Documentation/hwmon/pmbus.rst
17265 F:      Documentation/hwmon/tps40422.rst
17266 F:      Documentation/hwmon/ucd9000.rst
17267 F:      Documentation/hwmon/ucd9200.rst
17268 F:      Documentation/hwmon/zl6100.rst
17269 F:      drivers/hwmon/pmbus/
17270 F:      include/linux/pmbus.h
17271
17272 PMC SIERRA MaxRAID DRIVER
17273 L:      linux-scsi@vger.kernel.org
17274 S:      Orphan
17275 W:      http://www.pmc-sierra.com/
17276 F:      drivers/scsi/pmcraid.*
17277
17278 PMC SIERRA PM8001 DRIVER
17279 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17280 L:      linux-scsi@vger.kernel.org
17281 S:      Supported
17282 F:      drivers/scsi/pm8001/
17283
17284 PNI RM3100 IIO DRIVER
17285 M:      Song Qiang <songqiang1304521@gmail.com>
17286 L:      linux-iio@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17289 F:      drivers/iio/magnetometer/rm3100*
17290
17291 PNP SUPPORT
17292 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17293 L:      linux-acpi@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/pnp/
17296 F:      include/linux/pnp.h
17297
17298 POSIX CLOCKS and TIMERS
17299 M:      Thomas Gleixner <tglx@linutronix.de>
17300 L:      linux-kernel@vger.kernel.org
17301 S:      Maintained
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17303 F:      fs/timerfd.c
17304 F:      include/linux/time_namespace.h
17305 F:      include/linux/timer*
17306 F:      kernel/time/*timer*
17307 F:      kernel/time/namespace.c
17308
17309 POWER MANAGEMENT CORE
17310 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17311 L:      linux-pm@vger.kernel.org
17312 S:      Supported
17313 B:      https://bugzilla.kernel.org
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17315 F:      drivers/base/power/
17316 F:      drivers/powercap/
17317 F:      include/linux/intel_rapl.h
17318 F:      include/linux/pm.h
17319 F:      include/linux/pm_*
17320 F:      include/linux/powercap.h
17321 F:      kernel/configs/nopm.config
17322
17323 POWER STATE COORDINATION INTERFACE (PSCI)
17324 M:      Mark Rutland <mark.rutland@arm.com>
17325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17327 S:      Maintained
17328 F:      drivers/firmware/psci/
17329 F:      include/linux/psci.h
17330 F:      include/uapi/linux/psci.h
17331
17332 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17333 M:      Sebastian Reichel <sre@kernel.org>
17334 L:      linux-pm@vger.kernel.org
17335 S:      Maintained
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17337 F:      Documentation/ABI/testing/sysfs-class-power
17338 F:      Documentation/devicetree/bindings/power/supply/
17339 F:      drivers/power/supply/
17340 F:      include/linux/power/
17341 F:      include/linux/power_supply.h
17342
17343 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17344 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17345 L:      linuxppc-dev@lists.ozlabs.org
17346 S:      Maintained
17347 F:      drivers/char/powernv-op-panel.c
17348
17349 PPP OVER ATM (RFC 2364)
17350 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17351 S:      Maintained
17352 F:      include/uapi/linux/atmppp.h
17353 F:      net/atm/pppoatm.c
17354
17355 PPP OVER ETHERNET
17356 M:      Michal Ostrowski <mostrows@earthlink.net>
17357 S:      Maintained
17358 F:      drivers/net/ppp/pppoe.c
17359 F:      drivers/net/ppp/pppox.c
17360
17361 PPP OVER L2TP
17362 M:      James Chapman <jchapman@katalix.com>
17363 S:      Maintained
17364 F:      include/linux/if_pppol2tp.h
17365 F:      include/uapi/linux/if_pppol2tp.h
17366 F:      net/l2tp/l2tp_ppp.c
17367
17368 PPP PROTOCOL DRIVERS AND COMPRESSORS
17369 L:      linux-ppp@vger.kernel.org
17370 S:      Orphan
17371 F:      drivers/net/ppp/ppp_*
17372
17373 PPS SUPPORT
17374 M:      Rodolfo Giometti <giometti@enneenne.com>
17375 L:      linuxpps@ml.enneenne.com (subscribers-only)
17376 S:      Maintained
17377 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17378 F:      Documentation/ABI/testing/sysfs-pps
17379 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17380 F:      Documentation/driver-api/pps.rst
17381 F:      drivers/pps/
17382 F:      include/linux/pps*.h
17383 F:      include/uapi/linux/pps.h
17384
17385 PPTP DRIVER
17386 M:      Dmitry Kozlov <xeb@mail.ru>
17387 L:      netdev@vger.kernel.org
17388 S:      Maintained
17389 W:      http://sourceforge.net/projects/accel-pptp
17390 F:      drivers/net/ppp/pptp.c
17391
17392 PRESSURE STALL INFORMATION (PSI)
17393 M:      Johannes Weiner <hannes@cmpxchg.org>
17394 M:      Suren Baghdasaryan <surenb@google.com>
17395 R:      Peter Ziljstra <peterz@infradead.org>
17396 S:      Maintained
17397 F:      include/linux/psi*
17398 F:      kernel/sched/psi.c
17399
17400 PRINTK
17401 M:      Petr Mladek <pmladek@suse.com>
17402 R:      Steven Rostedt <rostedt@goodmis.org>
17403 R:      John Ogness <john.ogness@linutronix.de>
17404 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17405 S:      Maintained
17406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17407 F:      include/linux/printk.h
17408 F:      kernel/printk/
17409
17410 PRINTK INDEXING
17411 R:      Chris Down <chris@chrisdown.name>
17412 S:      Maintained
17413 F:      Documentation/core-api/printk-index.rst
17414 F:      kernel/printk/index.c
17415 K:      printk_index
17416
17417 PROC FILESYSTEM
17418 L:      linux-kernel@vger.kernel.org
17419 L:      linux-fsdevel@vger.kernel.org
17420 S:      Maintained
17421 F:      Documentation/filesystems/proc.rst
17422 F:      fs/proc/
17423 F:      include/linux/proc_fs.h
17424 F:      tools/testing/selftests/proc/
17425
17426 PROC SYSCTL
17427 M:      Luis Chamberlain <mcgrof@kernel.org>
17428 M:      Kees Cook <keescook@chromium.org>
17429 M:      Iurii Zaikin <yzaikin@google.com>
17430 L:      linux-kernel@vger.kernel.org
17431 L:      linux-fsdevel@vger.kernel.org
17432 S:      Maintained
17433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17434 F:      fs/proc/proc_sysctl.c
17435 F:      include/linux/sysctl.h
17436 F:      kernel/sysctl-test.c
17437 F:      kernel/sysctl.c
17438 F:      tools/testing/selftests/sysctl/
17439
17440 PS3 NETWORK SUPPORT
17441 M:      Geoff Levand <geoff@infradead.org>
17442 L:      netdev@vger.kernel.org
17443 L:      linuxppc-dev@lists.ozlabs.org
17444 S:      Maintained
17445 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17446
17447 PS3 PLATFORM SUPPORT
17448 M:      Geoff Levand <geoff@infradead.org>
17449 L:      linuxppc-dev@lists.ozlabs.org
17450 S:      Maintained
17451 F:      arch/powerpc/boot/ps3*
17452 F:      arch/powerpc/include/asm/lv1call.h
17453 F:      arch/powerpc/include/asm/ps3*.h
17454 F:      arch/powerpc/platforms/ps3/
17455 F:      drivers/*/ps3*
17456 F:      drivers/ps3/
17457 F:      drivers/rtc/rtc-ps3.c
17458 F:      drivers/usb/host/*ps3.c
17459 F:      sound/ppc/snd_ps3*
17460
17461 PS3VRAM DRIVER
17462 M:      Jim Paris <jim@jtan.com>
17463 M:      Geoff Levand <geoff@infradead.org>
17464 L:      linuxppc-dev@lists.ozlabs.org
17465 S:      Maintained
17466 F:      drivers/block/ps3vram.c
17467
17468 PSAMPLE PACKET SAMPLING SUPPORT
17469 M:      Yotam Gigi <yotam.gi@gmail.com>
17470 S:      Maintained
17471 F:      include/net/psample.h
17472 F:      include/uapi/linux/psample.h
17473 F:      net/psample
17474
17475 PSTORE FILESYSTEM
17476 M:      Kees Cook <keescook@chromium.org>
17477 R:      Tony Luck <tony.luck@intel.com>
17478 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17479 L:      linux-hardening@vger.kernel.org
17480 S:      Supported
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17482 F:      Documentation/admin-guide/pstore-blk.rst
17483 F:      Documentation/admin-guide/ramoops.rst
17484 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17485 F:      drivers/acpi/apei/erst.c
17486 F:      drivers/firmware/efi/efi-pstore.c
17487 F:      fs/pstore/
17488 F:      include/linux/pstore*
17489 K:      \b(pstore|ramoops)
17490
17491 PTP HARDWARE CLOCK SUPPORT
17492 M:      Richard Cochran <richardcochran@gmail.com>
17493 L:      netdev@vger.kernel.org
17494 S:      Maintained
17495 W:      http://linuxptp.sourceforge.net/
17496 F:      Documentation/ABI/testing/sysfs-ptp
17497 F:      Documentation/driver-api/ptp.rst
17498 F:      drivers/net/phy/dp83640*
17499 F:      drivers/ptp/*
17500 F:      include/linux/ptp_cl*
17501 K:      (?:\b|_)ptp(?:\b|_)
17502
17503 PTP MOCKUP CLOCK SUPPORT
17504 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17505 L:      netdev@vger.kernel.org
17506 S:      Maintained
17507 F:      drivers/ptp/ptp_mock.c
17508 F:      include/linux/ptp_mock.h
17509
17510 PTP VIRTUAL CLOCK SUPPORT
17511 M:      Yangbo Lu <yangbo.lu@nxp.com>
17512 L:      netdev@vger.kernel.org
17513 S:      Maintained
17514 F:      drivers/ptp/ptp_vclock.c
17515 F:      net/ethtool/phc_vclocks.c
17516
17517 PTRACE SUPPORT
17518 M:      Oleg Nesterov <oleg@redhat.com>
17519 S:      Maintained
17520 F:      arch/*/*/ptrace*.c
17521 F:      arch/*/include/asm/ptrace*.h
17522 F:      arch/*/ptrace*.c
17523 F:      include/asm-generic/syscall.h
17524 F:      include/linux/ptrace.h
17525 F:      include/linux/regset.h
17526 F:      include/uapi/linux/ptrace.h
17527 F:      kernel/ptrace.c
17528
17529 PULSE8-CEC DRIVER
17530 M:      Hans Verkuil <hverkuil@xs4all.nl>
17531 L:      linux-media@vger.kernel.org
17532 S:      Maintained
17533 T:      git git://linuxtv.org/media_tree.git
17534 F:      drivers/media/cec/usb/pulse8/
17535
17536 PURELIFI PLFXLC DRIVER
17537 M:      Srinivasan Raju <srini.raju@purelifi.com>
17538 L:      linux-wireless@vger.kernel.org
17539 S:      Supported
17540 F:      drivers/net/wireless/purelifi/plfxlc/
17541
17542 PVRUSB2 VIDEO4LINUX DRIVER
17543 M:      Mike Isely <isely@pobox.com>
17544 L:      pvrusb2@isely.net       (subscribers-only)
17545 L:      linux-media@vger.kernel.org
17546 S:      Maintained
17547 W:      http://www.isely.net/pvrusb2/
17548 T:      git git://linuxtv.org/media_tree.git
17549 F:      Documentation/driver-api/media/drivers/pvrusb2*
17550 F:      drivers/media/usb/pvrusb2/
17551
17552 PWC WEBCAM DRIVER
17553 M:      Hans Verkuil <hverkuil@xs4all.nl>
17554 L:      linux-media@vger.kernel.org
17555 S:      Odd Fixes
17556 T:      git git://linuxtv.org/media_tree.git
17557 F:      drivers/media/usb/pwc/*
17558 F:      include/trace/events/pwc.h
17559
17560 PWM IR Transmitter
17561 M:      Sean Young <sean@mess.org>
17562 L:      linux-media@vger.kernel.org
17563 S:      Maintained
17564 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17565 F:      drivers/media/rc/pwm-ir-tx.c
17566
17567 PWM SUBSYSTEM
17568 M:      Thierry Reding <thierry.reding@gmail.com>
17569 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17570 L:      linux-pwm@vger.kernel.org
17571 S:      Maintained
17572 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17574 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17575 F:      Documentation/devicetree/bindings/pwm/
17576 F:      Documentation/driver-api/pwm.rst
17577 F:      drivers/gpio/gpio-mvebu.c
17578 F:      drivers/pwm/
17579 F:      drivers/video/backlight/pwm_bl.c
17580 F:      include/dt-bindings/pwm/
17581 F:      include/linux/pwm.h
17582 F:      include/linux/pwm_backlight.h
17583 K:      pwm_(config|apply_state|ops)
17584
17585 PXA GPIO DRIVER
17586 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17587 L:      linux-gpio@vger.kernel.org
17588 S:      Maintained
17589 F:      drivers/gpio/gpio-pxa.c
17590
17591 PXA MMCI DRIVER
17592 S:      Orphan
17593
17594 PXA RTC DRIVER
17595 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17596 L:      linux-rtc@vger.kernel.org
17597 S:      Maintained
17598
17599 PXA2xx/PXA3xx SUPPORT
17600 M:      Daniel Mack <daniel@zonque.org>
17601 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17602 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17604 S:      Maintained
17605 T:      git git://github.com/hzhuang1/linux.git
17606 T:      git git://github.com/rjarzmik/linux.git
17607 F:      arch/arm/boot/dts/intel/pxa/
17608 F:      arch/arm/mach-pxa/
17609 F:      drivers/dma/pxa*
17610 F:      drivers/pcmcia/pxa2xx*
17611 F:      drivers/pinctrl/pxa/
17612 F:      drivers/spi/spi-pxa2xx*
17613 F:      drivers/usb/gadget/udc/pxa2*
17614 F:      include/sound/pxa2xx-lib.h
17615 F:      sound/arm/pxa*
17616 F:      sound/soc/pxa/
17617
17618 QAT DRIVER
17619 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17620 L:      qat-linux@intel.com
17621 S:      Supported
17622 F:      drivers/crypto/intel/qat/
17623
17624 QCOM AUDIO (ASoC) DRIVERS
17625 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17626 M:      Banajit Goswami <bgoswami@quicinc.com>
17627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17628 S:      Supported
17629 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17630 F:      Documentation/devicetree/bindings/sound/qcom,*
17631 F:      drivers/soc/qcom/apr.c
17632 F:      include/dt-bindings/sound/qcom,wcd9335.h
17633 F:      sound/soc/codecs/lpass-rx-macro.*
17634 F:      sound/soc/codecs/lpass-tx-macro.*
17635 F:      sound/soc/codecs/lpass-va-macro.c
17636 F:      sound/soc/codecs/lpass-wsa-macro.*
17637 F:      sound/soc/codecs/msm8916-wcd-analog.c
17638 F:      sound/soc/codecs/msm8916-wcd-digital.c
17639 F:      sound/soc/codecs/wcd-clsh-v2.*
17640 F:      sound/soc/codecs/wcd-mbhc-v2.*
17641 F:      sound/soc/codecs/wcd9335.*
17642 F:      sound/soc/codecs/wcd934x.c
17643 F:      sound/soc/codecs/wsa881x.c
17644 F:      sound/soc/codecs/wsa883x.c
17645 F:      sound/soc/codecs/wsa884x.c
17646 F:      sound/soc/qcom/
17647
17648 QCOM EMBEDDED USB DEBUGGER (EUD)
17649 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17650 L:      linux-arm-msm@vger.kernel.org
17651 S:      Maintained
17652 F:      Documentation/ABI/testing/sysfs-driver-eud
17653 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17654 F:      drivers/usb/misc/qcom_eud.c
17655
17656 QCOM IPA DRIVER
17657 M:      Alex Elder <elder@kernel.org>
17658 L:      netdev@vger.kernel.org
17659 S:      Supported
17660 F:      drivers/net/ipa/
17661
17662 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17663 M:      Gabriel Somlo <somlo@cmu.edu>
17664 M:      "Michael S. Tsirkin" <mst@redhat.com>
17665 L:      qemu-devel@nongnu.org
17666 S:      Maintained
17667 F:      drivers/firmware/qemu_fw_cfg.c
17668 F:      include/uapi/linux/qemu_fw_cfg.h
17669
17670 QIB DRIVER
17671 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17672 L:      linux-rdma@vger.kernel.org
17673 S:      Supported
17674 F:      drivers/infiniband/hw/qib/
17675
17676 QLOGIC QL41xxx FCOE DRIVER
17677 M:      Saurav Kashyap <skashyap@marvell.com>
17678 M:      Javed Hasan <jhasan@marvell.com>
17679 M:      GR-QLogic-Storage-Upstream@marvell.com
17680 L:      linux-scsi@vger.kernel.org
17681 S:      Supported
17682 F:      drivers/scsi/qedf/
17683
17684 QLOGIC QL41xxx ISCSI DRIVER
17685 M:      Nilesh Javali <njavali@marvell.com>
17686 M:      Manish Rangankar <mrangankar@marvell.com>
17687 M:      GR-QLogic-Storage-Upstream@marvell.com
17688 L:      linux-scsi@vger.kernel.org
17689 S:      Supported
17690 F:      drivers/scsi/qedi/
17691
17692 QLOGIC QL4xxx ETHERNET DRIVER
17693 M:      Ariel Elior <aelior@marvell.com>
17694 M:      Manish Chopra <manishc@marvell.com>
17695 L:      netdev@vger.kernel.org
17696 S:      Supported
17697 F:      drivers/net/ethernet/qlogic/qed/
17698 F:      drivers/net/ethernet/qlogic/qede/
17699 F:      include/linux/qed/
17700
17701 QLOGIC QL4xxx RDMA DRIVER
17702 M:      Michal Kalderon <mkalderon@marvell.com>
17703 M:      Ariel Elior <aelior@marvell.com>
17704 L:      linux-rdma@vger.kernel.org
17705 S:      Supported
17706 F:      drivers/infiniband/hw/qedr/
17707 F:      include/uapi/rdma/qedr-abi.h
17708
17709 QLOGIC QLA1280 SCSI DRIVER
17710 M:      Michael Reed <mdr@sgi.com>
17711 L:      linux-scsi@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/scsi/qla1280.[ch]
17714
17715 QLOGIC QLA2XXX FC-SCSI DRIVER
17716 M:      Nilesh Javali <njavali@marvell.com>
17717 M:      GR-QLogic-Storage-Upstream@marvell.com
17718 L:      linux-scsi@vger.kernel.org
17719 S:      Supported
17720 F:      drivers/scsi/qla2xxx/
17721
17722 QLOGIC QLA3XXX NETWORK DRIVER
17723 M:      GR-Linux-NIC-Dev@marvell.com
17724 L:      netdev@vger.kernel.org
17725 S:      Supported
17726 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17727
17728 QLOGIC QLA4XXX iSCSI DRIVER
17729 M:      Nilesh Javali <njavali@marvell.com>
17730 M:      Manish Rangankar <mrangankar@marvell.com>
17731 M:      GR-QLogic-Storage-Upstream@marvell.com
17732 L:      linux-scsi@vger.kernel.org
17733 S:      Supported
17734 F:      drivers/scsi/qla4xxx/
17735
17736 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17737 M:      Shahed Shaikh <shshaikh@marvell.com>
17738 M:      Manish Chopra <manishc@marvell.com>
17739 M:      GR-Linux-NIC-Dev@marvell.com
17740 L:      netdev@vger.kernel.org
17741 S:      Supported
17742 F:      drivers/net/ethernet/qlogic/qlcnic/
17743
17744 QM1D1B0004 MEDIA DRIVER
17745 M:      Akihiro Tsukada <tskd08@gmail.com>
17746 L:      linux-media@vger.kernel.org
17747 S:      Odd Fixes
17748 F:      drivers/media/tuners/qm1d1b0004*
17749
17750 QM1D1C0042 MEDIA DRIVER
17751 M:      Akihiro Tsukada <tskd08@gmail.com>
17752 L:      linux-media@vger.kernel.org
17753 S:      Odd Fixes
17754 F:      drivers/media/tuners/qm1d1c0042*
17755
17756 QNX4 FILESYSTEM
17757 M:      Anders Larsen <al@alarsen.net>
17758 S:      Maintained
17759 W:      http://www.alarsen.net/linux/qnx4fs/
17760 F:      fs/qnx4/
17761 F:      include/uapi/linux/qnx4_fs.h
17762 F:      include/uapi/linux/qnxtypes.h
17763
17764 QNX6 FILESYSTEM
17765 S:      Orphan
17766 F:      Documentation/filesystems/qnx6.rst
17767 F:      fs/qnx6/
17768 F:      include/linux/qnx6_fs.h
17769
17770 QORIQ DPAA2 FSL-MC BUS DRIVER
17771 M:      Stuart Yoder <stuyoder@gmail.com>
17772 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17773 L:      linux-kernel@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17776 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17777 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17778 F:      drivers/bus/fsl-mc/
17779 F:      include/uapi/linux/fsl_mc.h
17780
17781 QT1010 MEDIA DRIVER
17782 M:      Antti Palosaari <crope@iki.fi>
17783 L:      linux-media@vger.kernel.org
17784 S:      Maintained
17785 W:      https://linuxtv.org
17786 W:      http://palosaari.fi/linux/
17787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17788 T:      git git://linuxtv.org/anttip/media_tree.git
17789 F:      drivers/media/tuners/qt1010*
17790
17791 QUALCOMM ATH12K WIRELESS DRIVER
17792 M:      Kalle Valo <kvalo@kernel.org>
17793 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17794 L:      ath12k@lists.infradead.org
17795 S:      Supported
17796 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17798 F:      drivers/net/wireless/ath/ath12k/
17799
17800 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17801 M:      Kalle Valo <kvalo@kernel.org>
17802 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17803 L:      ath10k@lists.infradead.org
17804 S:      Supported
17805 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17807 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17808 F:      drivers/net/wireless/ath/ath10k/
17809
17810 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17811 M:      Kalle Valo <kvalo@kernel.org>
17812 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17813 L:      ath11k@lists.infradead.org
17814 S:      Supported
17815 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17816 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17818 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17819 F:      drivers/net/wireless/ath/ath11k/
17820
17821 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17822 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17823 L:      linux-wireless@vger.kernel.org
17824 S:      Maintained
17825 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17827 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17828 F:      drivers/net/wireless/ath/ath9k/
17829
17830 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17831 M:      Stephan Gerhold <stephan@gerhold.net>
17832 L:      netdev@vger.kernel.org
17833 L:      linux-arm-msm@vger.kernel.org
17834 S:      Maintained
17835 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17836 F:      drivers/net/wwan/qcom_bam_dmux.c
17837
17838 QUALCOMM CAMERA SUBSYSTEM DRIVER
17839 M:      Robert Foss <rfoss@kernel.org>
17840 M:      Todor Tomov <todor.too@gmail.com>
17841 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17842 L:      linux-media@vger.kernel.org
17843 S:      Maintained
17844 F:      Documentation/admin-guide/media/qcom_camss.rst
17845 F:      Documentation/devicetree/bindings/media/*camss*
17846 F:      drivers/media/platform/qcom/camss/
17847
17848 QUALCOMM CLOCK DRIVERS
17849 M:      Bjorn Andersson <andersson@kernel.org>
17850 L:      linux-arm-msm@vger.kernel.org
17851 S:      Supported
17852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17853 F:      Documentation/devicetree/bindings/clock/qcom,*
17854 F:      drivers/clk/qcom/
17855 F:      include/dt-bindings/clock/qcom,*
17856
17857 QUALCOMM CLOUD AI (QAIC) DRIVER
17858 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17859 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17860 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17861 L:      linux-arm-msm@vger.kernel.org
17862 L:      dri-devel@lists.freedesktop.org
17863 S:      Supported
17864 T:      git git://anongit.freedesktop.org/drm/drm-misc
17865 F:      Documentation/accel/qaic/
17866 F:      drivers/accel/qaic/
17867 F:      include/uapi/drm/qaic_accel.h
17868
17869 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17870 M:      Bjorn Andersson <andersson@kernel.org>
17871 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17872 L:      linux-pm@vger.kernel.org
17873 L:      linux-arm-msm@vger.kernel.org
17874 S:      Maintained
17875 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17876 F:      drivers/pmdomain/qcom/cpr.c
17877
17878 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17879 M:      Ilia Lin <ilia.lin@kernel.org>
17880 L:      linux-pm@vger.kernel.org
17881 S:      Maintained
17882 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17883 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17884 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17885
17886 QUALCOMM CRYPTO DRIVERS
17887 M:      Thara Gopinath <thara.gopinath@gmail.com>
17888 L:      linux-crypto@vger.kernel.org
17889 L:      linux-arm-msm@vger.kernel.org
17890 S:      Maintained
17891 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17892 F:      drivers/crypto/qce/
17893
17894 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17895 M:      Timur Tabi <timur@kernel.org>
17896 L:      netdev@vger.kernel.org
17897 S:      Maintained
17898 F:      drivers/net/ethernet/qualcomm/emac/
17899
17900 QUALCOMM ETHQOS ETHERNET DRIVER
17901 M:      Vinod Koul <vkoul@kernel.org>
17902 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17903 L:      netdev@vger.kernel.org
17904 L:      linux-arm-msm@vger.kernel.org
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17907 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17908
17909 QUALCOMM FASTRPC DRIVER
17910 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17911 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17912 L:      linux-arm-msm@vger.kernel.org
17913 S:      Maintained
17914 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17915 F:      drivers/misc/fastrpc.c
17916 F:      include/uapi/misc/fastrpc.h
17917
17918 QUALCOMM HEXAGON ARCHITECTURE
17919 M:      Brian Cain <bcain@quicinc.com>
17920 L:      linux-hexagon@vger.kernel.org
17921 S:      Supported
17922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17923 F:      arch/hexagon/
17924
17925 QUALCOMM HIDMA DRIVER
17926 M:      Sinan Kaya <okaya@kernel.org>
17927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17928 L:      linux-arm-msm@vger.kernel.org
17929 L:      dmaengine@vger.kernel.org
17930 S:      Supported
17931 F:      drivers/dma/qcom/hidma*
17932
17933 QUALCOMM I2C CCI DRIVER
17934 M:      Loic Poulain <loic.poulain@linaro.org>
17935 M:      Robert Foss <rfoss@kernel.org>
17936 L:      linux-i2c@vger.kernel.org
17937 L:      linux-arm-msm@vger.kernel.org
17938 S:      Maintained
17939 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17940 F:      drivers/i2c/busses/i2c-qcom-cci.c
17941
17942 QUALCOMM INTERCONNECT BWMON DRIVER
17943 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17944 L:      linux-arm-msm@vger.kernel.org
17945 S:      Maintained
17946 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17947 F:      drivers/soc/qcom/icc-bwmon.c
17948
17949 QUALCOMM IOMMU
17950 M:      Rob Clark <robdclark@gmail.com>
17951 L:      iommu@lists.linux.dev
17952 L:      linux-arm-msm@vger.kernel.org
17953 S:      Maintained
17954 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17955
17956 QUALCOMM IPC ROUTER (QRTR) DRIVER
17957 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17958 L:      linux-arm-msm@vger.kernel.org
17959 S:      Maintained
17960 F:      include/trace/events/qrtr.h
17961 F:      include/uapi/linux/qrtr.h
17962 F:      net/qrtr/
17963
17964 QUALCOMM IPCC MAILBOX DRIVER
17965 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17966 L:      linux-arm-msm@vger.kernel.org
17967 S:      Supported
17968 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17969 F:      drivers/mailbox/qcom-ipcc.c
17970 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17971
17972 QUALCOMM IPQ4019 USB PHY DRIVER
17973 M:      Robert Marko <robert.marko@sartura.hr>
17974 M:      Luka Perkov <luka.perkov@sartura.hr>
17975 L:      linux-arm-msm@vger.kernel.org
17976 S:      Maintained
17977 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17978 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17979
17980 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17981 M:      Robert Marko <robert.marko@sartura.hr>
17982 M:      Luka Perkov <luka.perkov@sartura.hr>
17983 L:      linux-arm-msm@vger.kernel.org
17984 S:      Maintained
17985 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17986 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17987
17988 QUALCOMM NAND CONTROLLER DRIVER
17989 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17990 L:      linux-mtd@lists.infradead.org
17991 L:      linux-arm-msm@vger.kernel.org
17992 S:      Maintained
17993 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17994 F:      drivers/mtd/nand/raw/qcom_nandc.c
17995
17996 QUALCOMM QSEECOM DRIVER
17997 M:      Maximilian Luz <luzmaximilian@gmail.com>
17998 L:      linux-arm-msm@vger.kernel.org
17999 S:      Maintained
18000 F:      drivers/firmware/qcom/qcom_qseecom.c
18001
18002 QUALCOMM QSEECOM UEFISECAPP DRIVER
18003 M:      Maximilian Luz <luzmaximilian@gmail.com>
18004 L:      linux-arm-msm@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18007
18008 QUALCOMM RMNET DRIVER
18009 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18010 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18011 L:      netdev@vger.kernel.org
18012 S:      Maintained
18013 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18014 F:      drivers/net/ethernet/qualcomm/rmnet/
18015 F:      include/linux/if_rmnet.h
18016
18017 QUALCOMM TSENS THERMAL DRIVER
18018 M:      Amit Kucheria <amitk@kernel.org>
18019 M:      Thara Gopinath <thara.gopinath@gmail.com>
18020 L:      linux-pm@vger.kernel.org
18021 L:      linux-arm-msm@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18024 F:      drivers/thermal/qcom/
18025
18026 QUALCOMM TYPEC PORT MANAGER DRIVER
18027 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18028 L:      linux-arm-msm@vger.kernel.org
18029 L:      linux-usb@vger.kernel.org
18030 S:      Maintained
18031 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18032 F:      drivers/usb/typec/tcpm/qcom/
18033
18034 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18035 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18036 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18037 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18038 L:      linux-media@vger.kernel.org
18039 L:      linux-arm-msm@vger.kernel.org
18040 S:      Maintained
18041 T:      git git://linuxtv.org/media_tree.git
18042 F:      Documentation/devicetree/bindings/media/*venus*
18043 F:      drivers/media/platform/qcom/venus/
18044
18045 QUALCOMM WCN36XX WIRELESS DRIVER
18046 M:      Loic Poulain <loic.poulain@linaro.org>
18047 L:      wcn36xx@lists.infradead.org
18048 S:      Supported
18049 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18050 F:      drivers/net/wireless/ath/wcn36xx/
18051
18052 QUANTENNA QTNFMAC WIRELESS DRIVER
18053 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18054 R:      Sergey Matyukevich <geomatsi@gmail.com>
18055 L:      linux-wireless@vger.kernel.org
18056 S:      Maintained
18057 F:      drivers/net/wireless/quantenna
18058
18059 RADEON and AMDGPU DRM DRIVERS
18060 M:      Alex Deucher <alexander.deucher@amd.com>
18061 M:      Christian König <christian.koenig@amd.com>
18062 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18063 L:      amd-gfx@lists.freedesktop.org
18064 S:      Supported
18065 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18066 C:      irc://irc.oftc.net/radeon
18067 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18068 F:      Documentation/gpu/amdgpu/
18069 F:      drivers/gpu/drm/amd/
18070 F:      drivers/gpu/drm/ci/xfails/amd*
18071 F:      drivers/gpu/drm/radeon/
18072 F:      include/uapi/drm/amdgpu_drm.h
18073 F:      include/uapi/drm/radeon_drm.h
18074
18075 RADEON FRAMEBUFFER DISPLAY DRIVER
18076 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18077 L:      linux-fbdev@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/video/fbdev/aty/radeon*
18080 F:      include/uapi/linux/radeonfb.h
18081
18082 RADIOSHARK RADIO DRIVER
18083 M:      Hans Verkuil <hverkuil@xs4all.nl>
18084 L:      linux-media@vger.kernel.org
18085 S:      Maintained
18086 T:      git git://linuxtv.org/media_tree.git
18087 F:      drivers/media/radio/radio-shark.c
18088
18089 RADIOSHARK2 RADIO DRIVER
18090 M:      Hans Verkuil <hverkuil@xs4all.nl>
18091 L:      linux-media@vger.kernel.org
18092 S:      Maintained
18093 T:      git git://linuxtv.org/media_tree.git
18094 F:      drivers/media/radio/radio-shark2.c
18095 F:      drivers/media/radio/radio-tea5777.c
18096
18097 RADOS BLOCK DEVICE (RBD)
18098 M:      Ilya Dryomov <idryomov@gmail.com>
18099 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18100 L:      ceph-devel@vger.kernel.org
18101 S:      Supported
18102 W:      http://ceph.com/
18103 T:      git https://github.com/ceph/ceph-client.git
18104 F:      Documentation/ABI/testing/sysfs-bus-rbd
18105 F:      drivers/block/rbd.c
18106 F:      drivers/block/rbd_types.h
18107
18108 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18109 L:      linux-fbdev@vger.kernel.org
18110 S:      Orphan
18111 F:      drivers/video/fbdev/aty/aty128fb.c
18112
18113 RAINSHADOW-CEC DRIVER
18114 M:      Hans Verkuil <hverkuil@xs4all.nl>
18115 L:      linux-media@vger.kernel.org
18116 S:      Maintained
18117 T:      git git://linuxtv.org/media_tree.git
18118 F:      drivers/media/cec/usb/rainshadow/
18119
18120 RALINK MIPS ARCHITECTURE
18121 M:      John Crispin <john@phrozen.org>
18122 L:      linux-mips@vger.kernel.org
18123 S:      Maintained
18124 F:      arch/mips/ralink
18125
18126 RALINK MT7621 MIPS ARCHITECTURE
18127 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18128 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18129 L:      linux-mips@vger.kernel.org
18130 S:      Maintained
18131 F:      arch/mips/boot/dts/ralink/mt7621*
18132
18133 RALINK RT2X00 WIRELESS LAN DRIVER
18134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18135 L:      linux-wireless@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/net/wireless/ralink/rt2x00/
18138
18139 RAMDISK RAM BLOCK DEVICE DRIVER
18140 M:      Jens Axboe <axboe@kernel.dk>
18141 S:      Maintained
18142 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18143 F:      drivers/block/brd.c
18144
18145 RANCHU VIRTUAL BOARD FOR MIPS
18146 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18147 L:      linux-mips@vger.kernel.org
18148 S:      Supported
18149 F:      arch/mips/configs/generic/board-ranchu.config
18150 F:      arch/mips/generic/board-ranchu.c
18151
18152 RANDOM NUMBER DRIVER
18153 M:      "Theodore Ts'o" <tytso@mit.edu>
18154 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18155 S:      Maintained
18156 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18157 F:      drivers/char/random.c
18158 F:      drivers/virt/vmgenid.c
18159
18160 RAPIDIO SUBSYSTEM
18161 M:      Matt Porter <mporter@kernel.crashing.org>
18162 M:      Alexandre Bounine <alex.bou9@gmail.com>
18163 S:      Maintained
18164 F:      drivers/rapidio/
18165
18166 RAS INFRASTRUCTURE
18167 M:      Tony Luck <tony.luck@intel.com>
18168 M:      Borislav Petkov <bp@alien8.de>
18169 L:      linux-edac@vger.kernel.org
18170 S:      Maintained
18171 F:      Documentation/admin-guide/ras.rst
18172 F:      drivers/ras/
18173 F:      include/linux/ras.h
18174 F:      include/ras/ras_event.h
18175
18176 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18177 L:      linux-wireless@vger.kernel.org
18178 S:      Orphan
18179 F:      drivers/net/wireless/legacy/ray*
18180
18181 RC-CORE / LIRC FRAMEWORK
18182 M:      Sean Young <sean@mess.org>
18183 L:      linux-media@vger.kernel.org
18184 S:      Maintained
18185 W:      http://linuxtv.org
18186 T:      git git://linuxtv.org/media_tree.git
18187 F:      Documentation/driver-api/media/rc-core.rst
18188 F:      Documentation/userspace-api/media/rc/
18189 F:      drivers/media/rc/
18190 F:      include/media/rc-core.h
18191 F:      include/media/rc-map.h
18192 F:      include/uapi/linux/lirc.h
18193
18194 RCMM REMOTE CONTROLS DECODER
18195 M:      Patrick Lerda <patrick9876@free.fr>
18196 S:      Maintained
18197 F:      drivers/media/rc/ir-rcmm-decoder.c
18198
18199 RCUTORTURE TEST FRAMEWORK
18200 M:      "Paul E. McKenney" <paulmck@kernel.org>
18201 M:      Josh Triplett <josh@joshtriplett.org>
18202 R:      Steven Rostedt <rostedt@goodmis.org>
18203 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18204 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18205 L:      rcu@vger.kernel.org
18206 S:      Supported
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18208 F:      tools/testing/selftests/rcutorture
18209
18210 RDACM20 Camera Sensor
18211 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18212 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18213 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18214 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18215 L:      linux-media@vger.kernel.org
18216 S:      Maintained
18217 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18218 F:      drivers/media/i2c/max9271.c
18219 F:      drivers/media/i2c/max9271.h
18220 F:      drivers/media/i2c/rdacm20.c
18221
18222 RDACM21 Camera Sensor
18223 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18224 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18225 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18226 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18227 L:      linux-media@vger.kernel.org
18228 S:      Maintained
18229 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18230 F:      drivers/media/i2c/max9271.c
18231 F:      drivers/media/i2c/max9271.h
18232 F:      drivers/media/i2c/rdacm21.c
18233
18234 RDC R-321X SoC
18235 M:      Florian Fainelli <florian@openwrt.org>
18236 S:      Maintained
18237
18238 RDC R6040 FAST ETHERNET DRIVER
18239 M:      Florian Fainelli <f.fainelli@gmail.com>
18240 L:      netdev@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/net/ethernet/rdc/r6040.c
18243
18244 RDMAVT - RDMA verbs software
18245 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18246 L:      linux-rdma@vger.kernel.org
18247 S:      Supported
18248 F:      drivers/infiniband/sw/rdmavt
18249
18250 RDS - RELIABLE DATAGRAM SOCKETS
18251 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18252 L:      netdev@vger.kernel.org
18253 L:      linux-rdma@vger.kernel.org
18254 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18255 S:      Supported
18256 W:      https://oss.oracle.com/projects/rds/
18257 F:      Documentation/networking/rds.rst
18258 F:      net/rds/
18259
18260 RDT - RESOURCE ALLOCATION
18261 M:      Fenghua Yu <fenghua.yu@intel.com>
18262 M:      Reinette Chatre <reinette.chatre@intel.com>
18263 L:      linux-kernel@vger.kernel.org
18264 S:      Supported
18265 F:      Documentation/arch/x86/resctrl*
18266 F:      arch/x86/include/asm/resctrl.h
18267 F:      arch/x86/kernel/cpu/resctrl/
18268 F:      tools/testing/selftests/resctrl/
18269
18270 READ-COPY UPDATE (RCU)
18271 M:      "Paul E. McKenney" <paulmck@kernel.org>
18272 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18273 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18274 M:      Joel Fernandes <joel@joelfernandes.org>
18275 M:      Josh Triplett <josh@joshtriplett.org>
18276 M:      Boqun Feng <boqun.feng@gmail.com>
18277 R:      Steven Rostedt <rostedt@goodmis.org>
18278 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18279 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18280 R:      Zqiang <qiang.zhang1211@gmail.com>
18281 L:      rcu@vger.kernel.org
18282 S:      Supported
18283 W:      http://www.rdrop.com/users/paulmck/RCU/
18284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18285 F:      Documentation/RCU/
18286 F:      include/linux/rcu*
18287 F:      kernel/rcu/
18288 X:      Documentation/RCU/torture.rst
18289 X:      include/linux/srcu*.h
18290 X:      kernel/rcu/srcu*.c
18291
18292 REAL TIME CLOCK (RTC) SUBSYSTEM
18293 M:      Alessandro Zummo <a.zummo@towertech.it>
18294 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18295 L:      linux-rtc@vger.kernel.org
18296 S:      Maintained
18297 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18299 F:      Documentation/admin-guide/rtc.rst
18300 F:      Documentation/devicetree/bindings/rtc/
18301 F:      drivers/rtc/
18302 F:      include/linux/rtc.h
18303 F:      include/linux/rtc/
18304 F:      include/uapi/linux/rtc.h
18305 F:      tools/testing/selftests/rtc/
18306
18307 Real-time Linux Analysis (RTLA) tools
18308 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18309 M:      Steven Rostedt <rostedt@goodmis.org>
18310 L:      linux-trace-kernel@vger.kernel.org
18311 S:      Maintained
18312 F:      Documentation/tools/rtla/
18313 F:      tools/tracing/rtla/
18314
18315 REALTEK AUDIO CODECS
18316 M:      Oder Chiou <oder_chiou@realtek.com>
18317 S:      Maintained
18318 F:      include/sound/rt*.h
18319 F:      sound/soc/codecs/rt*
18320
18321 REALTEK OTTO WATCHDOG
18322 M:      Sander Vanheule <sander@svanheule.net>
18323 L:      linux-watchdog@vger.kernel.org
18324 S:      Maintained
18325 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18326 F:      drivers/watchdog/realtek_otto_wdt.c
18327
18328 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18329 M:      Linus Walleij <linus.walleij@linaro.org>
18330 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18331 S:      Maintained
18332 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18333 F:      drivers/net/dsa/realtek/*
18334
18335 REALTEK WIRELESS DRIVER (rtlwifi family)
18336 M:      Ping-Ke Shih <pkshih@realtek.com>
18337 L:      linux-wireless@vger.kernel.org
18338 S:      Maintained
18339 F:      drivers/net/wireless/realtek/rtlwifi/
18340
18341 REALTEK WIRELESS DRIVER (rtw88)
18342 M:      Ping-Ke Shih <pkshih@realtek.com>
18343 L:      linux-wireless@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/net/wireless/realtek/rtw88/
18346
18347 REALTEK WIRELESS DRIVER (rtw89)
18348 M:      Ping-Ke Shih <pkshih@realtek.com>
18349 L:      linux-wireless@vger.kernel.org
18350 S:      Maintained
18351 F:      drivers/net/wireless/realtek/rtw89/
18352
18353 REDPINE WIRELESS DRIVER
18354 L:      linux-wireless@vger.kernel.org
18355 S:      Orphan
18356 F:      drivers/net/wireless/rsi/
18357
18358 REGISTER MAP ABSTRACTION
18359 M:      Mark Brown <broonie@kernel.org>
18360 L:      linux-kernel@vger.kernel.org
18361 S:      Supported
18362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18363 F:      Documentation/devicetree/bindings/regmap/
18364 F:      drivers/base/regmap/
18365 F:      include/linux/regmap.h
18366
18367 REISERFS FILE SYSTEM
18368 L:      reiserfs-devel@vger.kernel.org
18369 S:      Obsolete
18370 F:      fs/reiserfs/
18371
18372 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18373 M:      Bjorn Andersson <andersson@kernel.org>
18374 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18375 L:      linux-remoteproc@vger.kernel.org
18376 S:      Maintained
18377 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18378 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18379 F:      Documentation/devicetree/bindings/remoteproc/
18380 F:      Documentation/staging/remoteproc.rst
18381 F:      drivers/remoteproc/
18382 F:      include/linux/remoteproc.h
18383 F:      include/linux/remoteproc/
18384
18385 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18386 M:      Bjorn Andersson <andersson@kernel.org>
18387 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18388 L:      linux-remoteproc@vger.kernel.org
18389 S:      Maintained
18390 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18391 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18392 F:      Documentation/staging/rpmsg.rst
18393 F:      drivers/rpmsg/
18394 F:      include/linux/rpmsg.h
18395 F:      include/linux/rpmsg/
18396 F:      include/uapi/linux/rpmsg.h
18397 F:      samples/rpmsg/
18398
18399 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18400 M:      Stephan Gerhold <stephan@gerhold.net>
18401 L:      netdev@vger.kernel.org
18402 L:      linux-remoteproc@vger.kernel.org
18403 S:      Maintained
18404 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18405
18406 RENESAS CLOCK DRIVERS
18407 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18408 L:      linux-renesas-soc@vger.kernel.org
18409 S:      Supported
18410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18411 F:      Documentation/devicetree/bindings/clock/renesas,*
18412 F:      drivers/clk/renesas/
18413
18414 RENESAS EMEV2 I2C DRIVER
18415 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18416 L:      linux-renesas-soc@vger.kernel.org
18417 S:      Supported
18418 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18419 F:      drivers/i2c/busses/i2c-emev2.c
18420
18421 RENESAS ETHERNET DRIVERS
18422 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18423 L:      netdev@vger.kernel.org
18424 L:      linux-renesas-soc@vger.kernel.org
18425 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18426 F:      drivers/net/ethernet/renesas/
18427 F:      include/linux/sh_eth.h
18428
18429 RENESAS IDT821034 ASoC CODEC
18430 M:      Herve Codina <herve.codina@bootlin.com>
18431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18432 S:      Maintained
18433 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18434 F:      sound/soc/codecs/idt821034.c
18435
18436 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18437 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18438 L:      linux-mtd@lists.infradead.org
18439 L:      linux-renesas-soc@vger.kernel.org
18440 S:      Maintained
18441 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18442 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18443
18444 RENESAS R-CAR GYROADC DRIVER
18445 M:      Marek Vasut <marek.vasut@gmail.com>
18446 L:      linux-iio@vger.kernel.org
18447 S:      Supported
18448 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18449 F:      drivers/iio/adc/rcar-gyroadc.c
18450
18451 RENESAS R-CAR I2C DRIVERS
18452 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18453 L:      linux-renesas-soc@vger.kernel.org
18454 S:      Supported
18455 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18456 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18457 F:      drivers/i2c/busses/i2c-rcar.c
18458 F:      drivers/i2c/busses/i2c-sh_mobile.c
18459
18460 RENESAS R-CAR SATA DRIVER
18461 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18462 L:      linux-ide@vger.kernel.org
18463 L:      linux-renesas-soc@vger.kernel.org
18464 S:      Supported
18465 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18466 F:      drivers/ata/sata_rcar.c
18467
18468 RENESAS R-CAR THERMAL DRIVERS
18469 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18470 L:      linux-renesas-soc@vger.kernel.org
18471 S:      Supported
18472 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18473 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18474 F:      drivers/thermal/rcar_gen3_thermal.c
18475 F:      drivers/thermal/rcar_thermal.c
18476
18477 RENESAS RIIC DRIVER
18478 M:      Chris Brandt <chris.brandt@renesas.com>
18479 L:      linux-renesas-soc@vger.kernel.org
18480 S:      Supported
18481 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18482 F:      drivers/i2c/busses/i2c-riic.c
18483
18484 RENESAS RZ/G2L A/D DRIVER
18485 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18486 L:      linux-iio@vger.kernel.org
18487 L:      linux-renesas-soc@vger.kernel.org
18488 S:      Supported
18489 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18490 F:      drivers/iio/adc/rzg2l_adc.c
18491
18492 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18493 M:      Biju Das <biju.das.jz@bp.renesas.com>
18494 L:      linux-iio@vger.kernel.org
18495 L:      linux-renesas-soc@vger.kernel.org
18496 S:      Supported
18497 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18498 F:      drivers/counter/rz-mtu3-cnt.c
18499
18500 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18501 M:      Clément Léger <clement.leger@bootlin.com>
18502 L:      linux-renesas-soc@vger.kernel.org
18503 L:      netdev@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18506 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18507 F:      drivers/net/dsa/rzn1_a5psw*
18508 F:      drivers/net/pcs/pcs-rzn1-miic.c
18509 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18510 F:      include/linux/pcs-rzn1-miic.h
18511 F:      net/dsa/tag_rzn1_a5psw.c
18512
18513 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18514 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18515 L:      linux-rtc@vger.kernel.org
18516 L:      linux-renesas-soc@vger.kernel.org
18517 S:      Maintained
18518 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18519 F:      drivers/rtc/rtc-rzn1.c
18520
18521 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18522 M:      Herve Codina <herve.codina@bootlin.com>
18523 L:      linux-renesas-soc@vger.kernel.org
18524 L:      linux-usb@vger.kernel.org
18525 S:      Maintained
18526 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18527 F:      drivers/usb/gadget/udc/renesas_usbf.c
18528
18529 RENESAS RZ/V2M I2C DRIVER
18530 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18531 L:      linux-i2c@vger.kernel.org
18532 L:      linux-renesas-soc@vger.kernel.org
18533 S:      Supported
18534 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18535 F:      drivers/i2c/busses/i2c-rzv2m.c
18536
18537 RENESAS USB PHY DRIVER
18538 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18539 L:      linux-renesas-soc@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18542
18543 RENESAS VERSACLOCK 7 CLOCK DRIVER
18544 M:      Alex Helms <alexander.helms.jy@renesas.com>
18545 S:      Maintained
18546 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18547 F:      drivers/clk/clk-versaclock7.c
18548
18549 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18550 M:      Herve Codina <herve.codina@bootlin.com>
18551 L:      linux-iio@vger.kernel.org
18552 S:      Maintained
18553 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18554 F:      drivers/iio/potentiometer/x9250.c
18555
18556 RESET CONTROLLER FRAMEWORK
18557 M:      Philipp Zabel <p.zabel@pengutronix.de>
18558 S:      Maintained
18559 T:      git git://git.pengutronix.de/git/pza/linux
18560 F:      Documentation/devicetree/bindings/reset/
18561 F:      Documentation/driver-api/reset.rst
18562 F:      drivers/reset/
18563 F:      include/dt-bindings/reset/
18564 F:      include/linux/reset-controller.h
18565 F:      include/linux/reset.h
18566 F:      include/linux/reset/
18567 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18568
18569 RESTARTABLE SEQUENCES SUPPORT
18570 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18571 M:      Peter Zijlstra <peterz@infradead.org>
18572 M:      "Paul E. McKenney" <paulmck@kernel.org>
18573 M:      Boqun Feng <boqun.feng@gmail.com>
18574 L:      linux-kernel@vger.kernel.org
18575 S:      Supported
18576 F:      include/trace/events/rseq.h
18577 F:      include/uapi/linux/rseq.h
18578 F:      kernel/rseq.c
18579 F:      tools/testing/selftests/rseq/
18580
18581 RFKILL
18582 M:      Johannes Berg <johannes@sipsolutions.net>
18583 L:      linux-wireless@vger.kernel.org
18584 S:      Maintained
18585 W:      https://wireless.wiki.kernel.org/
18586 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18589 F:      Documentation/ABI/stable/sysfs-class-rfkill
18590 F:      Documentation/driver-api/rfkill.rst
18591 F:      include/linux/rfkill.h
18592 F:      include/uapi/linux/rfkill.h
18593 F:      net/rfkill/
18594
18595 RHASHTABLE
18596 M:      Thomas Graf <tgraf@suug.ch>
18597 M:      Herbert Xu <herbert@gondor.apana.org.au>
18598 L:      netdev@vger.kernel.org
18599 S:      Maintained
18600 F:      include/linux/rhashtable-types.h
18601 F:      include/linux/rhashtable.h
18602 F:      lib/rhashtable.c
18603 F:      lib/test_rhashtable.c
18604
18605 RICOH R5C592 MEMORYSTICK DRIVER
18606 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18607 S:      Maintained
18608 F:      drivers/memstick/host/r592.*
18609
18610 RICOH SMARTMEDIA/XD DRIVER
18611 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18612 S:      Maintained
18613 F:      drivers/mtd/nand/raw/r852.c
18614 F:      drivers/mtd/nand/raw/r852.h
18615
18616 RISC-V ARCHITECTURE
18617 M:      Paul Walmsley <paul.walmsley@sifive.com>
18618 M:      Palmer Dabbelt <palmer@dabbelt.com>
18619 M:      Albert Ou <aou@eecs.berkeley.edu>
18620 L:      linux-riscv@lists.infradead.org
18621 S:      Supported
18622 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18623 C:      irc://irc.libera.chat/riscv
18624 P:      Documentation/arch/riscv/patch-acceptance.rst
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18626 F:      arch/riscv/
18627 N:      riscv
18628 K:      riscv
18629
18630 RISC-V MICROCHIP FPGA SUPPORT
18631 M:      Conor Dooley <conor.dooley@microchip.com>
18632 M:      Daire McNamara <daire.mcnamara@microchip.com>
18633 L:      linux-riscv@lists.infradead.org
18634 S:      Supported
18635 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18636 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18637 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18638 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18639 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18640 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18641 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18642 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18643 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18644 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18645 F:      arch/riscv/boot/dts/microchip/
18646 F:      drivers/char/hw_random/mpfs-rng.c
18647 F:      drivers/clk/microchip/clk-mpfs*.c
18648 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18649 F:      drivers/mailbox/mailbox-mpfs.c
18650 F:      drivers/pci/controller/pcie-microchip-host.c
18651 F:      drivers/pwm/pwm-microchip-core.c
18652 F:      drivers/reset/reset-mpfs.c
18653 F:      drivers/rtc/rtc-mpfs.c
18654 F:      drivers/soc/microchip/mpfs-sys-controller.c
18655 F:      drivers/spi/spi-microchip-core-qspi.c
18656 F:      drivers/spi/spi-microchip-core.c
18657 F:      drivers/usb/musb/mpfs.c
18658 F:      include/soc/microchip/mpfs.h
18659
18660 RISC-V MISC SOC SUPPORT
18661 M:      Conor Dooley <conor@kernel.org>
18662 L:      linux-riscv@lists.infradead.org
18663 S:      Maintained
18664 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18665 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18666 F:      Documentation/devicetree/bindings/riscv/
18667 F:      arch/riscv/boot/dts/
18668 X:      arch/riscv/boot/dts/allwinner/
18669 X:      arch/riscv/boot/dts/renesas/
18670
18671 RISC-V PMU DRIVERS
18672 M:      Atish Patra <atishp@atishpatra.org>
18673 R:      Anup Patel <anup@brainfault.org>
18674 L:      linux-riscv@lists.infradead.org
18675 S:      Supported
18676 F:      drivers/perf/riscv_pmu.c
18677 F:      drivers/perf/riscv_pmu_legacy.c
18678 F:      drivers/perf/riscv_pmu_sbi.c
18679
18680 RISC-V THEAD SoC SUPPORT
18681 M:      Jisheng Zhang <jszhang@kernel.org>
18682 M:      Guo Ren <guoren@kernel.org>
18683 M:      Fu Wei <wefu@redhat.com>
18684 L:      linux-riscv@lists.infradead.org
18685 S:      Maintained
18686 F:      arch/riscv/boot/dts/thead/
18687
18688 RNBD BLOCK DRIVERS
18689 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18690 M:      Jack Wang <jinpu.wang@ionos.com>
18691 L:      linux-block@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/block/rnbd/
18694
18695 ROCCAT DRIVERS
18696 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18697 S:      Maintained
18698 W:      http://sourceforge.net/projects/roccat/
18699 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18700 F:      drivers/hid/hid-roccat*
18701 F:      include/linux/hid-roccat*
18702
18703 ROCKCHIP CRYPTO DRIVERS
18704 M:      Corentin Labbe <clabbe@baylibre.com>
18705 L:      linux-crypto@vger.kernel.org
18706 S:      Maintained
18707 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18708 F:      drivers/crypto/rockchip/
18709
18710 ROCKCHIP I2S TDM DRIVER
18711 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18712 L:      linux-rockchip@lists.infradead.org
18713 S:      Maintained
18714 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18715 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18716
18717 ROCKCHIP ISP V1 DRIVER
18718 M:      Dafna Hirschfeld <dafna@fastmail.com>
18719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18720 L:      linux-media@vger.kernel.org
18721 L:      linux-rockchip@lists.infradead.org
18722 S:      Maintained
18723 F:      Documentation/admin-guide/media/rkisp1.rst
18724 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18725 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18726 F:      drivers/media/platform/rockchip/rkisp1
18727 F:      include/uapi/linux/rkisp1-config.h
18728
18729 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18730 M:      Jacob Chen <jacob-chen@iotwrt.com>
18731 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18732 L:      linux-media@vger.kernel.org
18733 L:      linux-rockchip@lists.infradead.org
18734 S:      Maintained
18735 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18736 F:      drivers/media/platform/rockchip/rga/
18737
18738 ROCKCHIP VIDEO DECODER DRIVER
18739 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18740 L:      linux-media@vger.kernel.org
18741 L:      linux-rockchip@lists.infradead.org
18742 S:      Maintained
18743 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18744 F:      drivers/staging/media/rkvdec/
18745
18746 ROCKER DRIVER
18747 M:      Jiri Pirko <jiri@resnulli.us>
18748 L:      netdev@vger.kernel.org
18749 S:      Supported
18750 F:      drivers/net/ethernet/rocker/
18751
18752 ROCKETPORT EXPRESS/INFINITY DRIVER
18753 M:      Kevin Cernekee <cernekee@gmail.com>
18754 L:      linux-serial@vger.kernel.org
18755 S:      Odd Fixes
18756 F:      drivers/tty/serial/rp2.*
18757
18758 ROHM BD99954 CHARGER IC
18759 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18760 S:      Supported
18761 F:      drivers/power/supply/bd99954-charger.c
18762 F:      drivers/power/supply/bd99954-charger.h
18763
18764 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18765 M:      Tomasz Duszynski <tduszyns@gmail.com>
18766 S:      Maintained
18767 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18768 F:      drivers/iio/light/bh1750.c
18769
18770 ROHM BM1390 PRESSURE SENSOR DRIVER
18771 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18772 L:      linux-iio@vger.kernel.org
18773 S:      Supported
18774 F:      drivers/iio/pressure/rohm-bm1390.c
18775
18776 ROHM BU270xx LIGHT SENSOR DRIVERs
18777 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18778 L:      linux-iio@vger.kernel.org
18779 S:      Supported
18780 F:      drivers/iio/light/rohm-bu27008.c
18781 F:      drivers/iio/light/rohm-bu27034.c
18782
18783 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18784 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18785 L:      linux-kernel@vger.kernel.org
18786 L:      linux-renesas-soc@vger.kernel.org
18787 S:      Supported
18788 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18789 F:      drivers/gpio/gpio-bd9571mwv.c
18790 F:      drivers/mfd/bd9571mwv.c
18791 F:      drivers/regulator/bd9571mwv-regulator.c
18792 F:      include/linux/mfd/bd9571mwv.h
18793
18794 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18795 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18796 S:      Supported
18797 F:      drivers/clk/clk-bd718x7.c
18798 F:      drivers/gpio/gpio-bd71815.c
18799 F:      drivers/gpio/gpio-bd71828.c
18800 F:      drivers/mfd/rohm-bd71828.c
18801 F:      drivers/mfd/rohm-bd718x7.c
18802 F:      drivers/mfd/rohm-bd9576.c
18803 F:      drivers/regulator/bd71815-regulator.c
18804 F:      drivers/regulator/bd71828-regulator.c
18805 F:      drivers/regulator/bd718x7-regulator.c
18806 F:      drivers/regulator/bd9576-regulator.c
18807 F:      drivers/regulator/rohm-regulator.c
18808 F:      drivers/rtc/rtc-bd70528.c
18809 F:      drivers/watchdog/bd9576_wdt.c
18810 F:      include/linux/mfd/rohm-bd71815.h
18811 F:      include/linux/mfd/rohm-bd71828.h
18812 F:      include/linux/mfd/rohm-bd718x7.h
18813 F:      include/linux/mfd/rohm-bd957x.h
18814 F:      include/linux/mfd/rohm-generic.h
18815 F:      include/linux/mfd/rohm-shared.h
18816
18817 ROSE NETWORK LAYER
18818 M:      Ralf Baechle <ralf@linux-mips.org>
18819 L:      linux-hams@vger.kernel.org
18820 S:      Maintained
18821 W:      https://linux-ax25.in-berlin.de
18822 F:      include/net/rose.h
18823 F:      include/uapi/linux/rose.h
18824 F:      net/rose/
18825
18826 ROTATION DRIVER FOR ALLWINNER A83T
18827 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18828 L:      linux-media@vger.kernel.org
18829 S:      Maintained
18830 T:      git git://linuxtv.org/media_tree.git
18831 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18832 F:      drivers/media/platform/sunxi/sun8i-rotate/
18833
18834 RPMSG TTY DRIVER
18835 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18836 L:      linux-remoteproc@vger.kernel.org
18837 S:      Maintained
18838 F:      drivers/tty/rpmsg_tty.c
18839
18840 RTL2830 MEDIA DRIVER
18841 M:      Antti Palosaari <crope@iki.fi>
18842 L:      linux-media@vger.kernel.org
18843 S:      Maintained
18844 W:      https://linuxtv.org
18845 W:      http://palosaari.fi/linux/
18846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18847 T:      git git://linuxtv.org/anttip/media_tree.git
18848 F:      drivers/media/dvb-frontends/rtl2830*
18849
18850 RTL2832 MEDIA DRIVER
18851 M:      Antti Palosaari <crope@iki.fi>
18852 L:      linux-media@vger.kernel.org
18853 S:      Maintained
18854 W:      https://linuxtv.org
18855 W:      http://palosaari.fi/linux/
18856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18857 T:      git git://linuxtv.org/anttip/media_tree.git
18858 F:      drivers/media/dvb-frontends/rtl2832*
18859
18860 RTL2832_SDR MEDIA DRIVER
18861 M:      Antti Palosaari <crope@iki.fi>
18862 L:      linux-media@vger.kernel.org
18863 S:      Maintained
18864 W:      https://linuxtv.org
18865 W:      http://palosaari.fi/linux/
18866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18867 T:      git git://linuxtv.org/anttip/media_tree.git
18868 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18869
18870 RTL8180 WIRELESS DRIVER
18871 L:      linux-wireless@vger.kernel.org
18872 S:      Orphan
18873 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18874
18875 RTL8187 WIRELESS DRIVER
18876 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18877 M:      Larry Finger <Larry.Finger@lwfinger.net>
18878 L:      linux-wireless@vger.kernel.org
18879 S:      Maintained
18880 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18881
18882 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18883 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18884 L:      linux-wireless@vger.kernel.org
18885 S:      Maintained
18886 F:      drivers/net/wireless/realtek/rtl8xxxu/
18887
18888 RTRS TRANSPORT DRIVERS
18889 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18890 M:      Jack Wang <jinpu.wang@ionos.com>
18891 L:      linux-rdma@vger.kernel.org
18892 S:      Maintained
18893 F:      drivers/infiniband/ulp/rtrs/
18894
18895 RUNTIME VERIFICATION (RV)
18896 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18897 M:      Steven Rostedt <rostedt@goodmis.org>
18898 L:      linux-trace-kernel@vger.kernel.org
18899 S:      Maintained
18900 F:      Documentation/trace/rv/
18901 F:      include/linux/rv.h
18902 F:      include/rv/
18903 F:      kernel/trace/rv/
18904 F:      tools/verification/
18905
18906 RUST
18907 M:      Miguel Ojeda <ojeda@kernel.org>
18908 M:      Alex Gaynor <alex.gaynor@gmail.com>
18909 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18910 R:      Boqun Feng <boqun.feng@gmail.com>
18911 R:      Gary Guo <gary@garyguo.net>
18912 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18913 R:      Benno Lossin <benno.lossin@proton.me>
18914 R:      Andreas Hindborg <a.hindborg@samsung.com>
18915 R:      Alice Ryhl <aliceryhl@google.com>
18916 L:      rust-for-linux@vger.kernel.org
18917 S:      Supported
18918 W:      https://rust-for-linux.com
18919 B:      https://github.com/Rust-for-Linux/linux/issues
18920 C:      zulip://rust-for-linux.zulipchat.com
18921 P:      https://rust-for-linux.com/contributing
18922 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18923 F:      Documentation/rust/
18924 F:      rust/
18925 F:      samples/rust/
18926 F:      scripts/*rust*
18927 K:      \b(?i:rust)\b
18928
18929 RXRPC SOCKETS (AF_RXRPC)
18930 M:      David Howells <dhowells@redhat.com>
18931 M:      Marc Dionne <marc.dionne@auristor.com>
18932 L:      linux-afs@lists.infradead.org
18933 S:      Supported
18934 W:      https://www.infradead.org/~dhowells/kafs/
18935 F:      Documentation/networking/rxrpc.rst
18936 F:      include/keys/rxrpc-type.h
18937 F:      include/net/af_rxrpc.h
18938 F:      include/trace/events/rxrpc.h
18939 F:      include/uapi/linux/rxrpc.h
18940 F:      net/rxrpc/
18941
18942 S3 SAVAGE FRAMEBUFFER DRIVER
18943 M:      Antonino Daplas <adaplas@gmail.com>
18944 L:      linux-fbdev@vger.kernel.org
18945 S:      Maintained
18946 F:      drivers/video/fbdev/savage/
18947
18948 S390 ARCHITECTURE
18949 M:      Heiko Carstens <hca@linux.ibm.com>
18950 M:      Vasily Gorbik <gor@linux.ibm.com>
18951 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18952 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18953 R:      Sven Schnelle <svens@linux.ibm.com>
18954 L:      linux-s390@vger.kernel.org
18955 S:      Supported
18956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18957 F:      Documentation/driver-api/s390-drivers.rst
18958 F:      Documentation/arch/s390/
18959 F:      arch/s390/
18960 F:      drivers/s390/
18961 F:      drivers/watchdog/diag288_wdt.c
18962
18963 S390 COMMON I/O LAYER
18964 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18965 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18966 L:      linux-s390@vger.kernel.org
18967 S:      Supported
18968 F:      drivers/s390/cio/
18969
18970 S390 DASD DRIVER
18971 M:      Stefan Haberland <sth@linux.ibm.com>
18972 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18973 L:      linux-s390@vger.kernel.org
18974 S:      Supported
18975 F:      block/partitions/ibm.c
18976 F:      drivers/s390/block/dasd*
18977 F:      include/linux/dasd_mod.h
18978
18979 S390 IOMMU (PCI)
18980 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18981 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18982 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18983 L:      linux-s390@vger.kernel.org
18984 S:      Supported
18985 F:      drivers/iommu/s390-iommu.c
18986
18987 S390 IUCV NETWORK LAYER
18988 M:      Alexandra Winter <wintera@linux.ibm.com>
18989 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18990 L:      linux-s390@vger.kernel.org
18991 L:      netdev@vger.kernel.org
18992 S:      Supported
18993 F:      drivers/s390/net/*iucv*
18994 F:      include/net/iucv/
18995 F:      net/iucv/
18996
18997 S390 MM
18998 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18999 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19000 L:      linux-s390@vger.kernel.org
19001 S:      Supported
19002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19003 F:      arch/s390/include/asm/pgtable.h
19004 F:      arch/s390/mm
19005
19006 S390 NETWORK DRIVERS
19007 M:      Alexandra Winter <wintera@linux.ibm.com>
19008 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19009 L:      linux-s390@vger.kernel.org
19010 L:      netdev@vger.kernel.org
19011 S:      Supported
19012 F:      drivers/s390/net/
19013
19014 S390 PCI SUBSYSTEM
19015 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19016 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19017 L:      linux-s390@vger.kernel.org
19018 S:      Supported
19019 F:      Documentation/arch/s390/pci.rst
19020 F:      arch/s390/pci/
19021 F:      drivers/pci/hotplug/s390_pci_hpc.c
19022
19023 S390 SCM DRIVER
19024 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19025 L:      linux-s390@vger.kernel.org
19026 S:      Supported
19027 F:      drivers/s390/block/scm*
19028 F:      drivers/s390/cio/scm.c
19029
19030 S390 VFIO AP DRIVER
19031 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19032 M:      Halil Pasic <pasic@linux.ibm.com>
19033 M:      Jason Herne <jjherne@linux.ibm.com>
19034 L:      linux-s390@vger.kernel.org
19035 S:      Supported
19036 F:      Documentation/arch/s390/vfio-ap*
19037 F:      drivers/s390/crypto/vfio_ap*
19038
19039 S390 VFIO-CCW DRIVER
19040 M:      Eric Farman <farman@linux.ibm.com>
19041 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19042 R:      Halil Pasic <pasic@linux.ibm.com>
19043 L:      linux-s390@vger.kernel.org
19044 L:      kvm@vger.kernel.org
19045 S:      Supported
19046 F:      Documentation/arch/s390/vfio-ccw.rst
19047 F:      drivers/s390/cio/vfio_ccw*
19048 F:      include/uapi/linux/vfio_ccw.h
19049
19050 S390 VFIO-PCI DRIVER
19051 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19052 M:      Eric Farman <farman@linux.ibm.com>
19053 L:      linux-s390@vger.kernel.org
19054 L:      kvm@vger.kernel.org
19055 S:      Supported
19056 F:      arch/s390/kvm/pci*
19057 F:      drivers/vfio/pci/vfio_pci_zdev.c
19058 F:      include/uapi/linux/vfio_zdev.h
19059
19060 S390 ZCRYPT DRIVER
19061 M:      Harald Freudenberger <freude@linux.ibm.com>
19062 L:      linux-s390@vger.kernel.org
19063 S:      Supported
19064 F:      drivers/s390/crypto/
19065
19066 S390 ZFCP DRIVER
19067 M:      Steffen Maier <maier@linux.ibm.com>
19068 M:      Benjamin Block <bblock@linux.ibm.com>
19069 L:      linux-s390@vger.kernel.org
19070 S:      Supported
19071 F:      drivers/s390/scsi/zfcp_*
19072
19073 SAA6588 RDS RECEIVER DRIVER
19074 M:      Hans Verkuil <hverkuil@xs4all.nl>
19075 L:      linux-media@vger.kernel.org
19076 S:      Odd Fixes
19077 W:      https://linuxtv.org
19078 T:      git git://linuxtv.org/media_tree.git
19079 F:      drivers/media/i2c/saa6588*
19080
19081 SAA7134 VIDEO4LINUX DRIVER
19082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19083 L:      linux-media@vger.kernel.org
19084 S:      Odd fixes
19085 W:      https://linuxtv.org
19086 T:      git git://linuxtv.org/media_tree.git
19087 F:      Documentation/driver-api/media/drivers/saa7134*
19088 F:      drivers/media/pci/saa7134/
19089
19090 SAA7146 VIDEO4LINUX-2 DRIVER
19091 M:      Hans Verkuil <hverkuil@xs4all.nl>
19092 L:      linux-media@vger.kernel.org
19093 S:      Maintained
19094 T:      git git://linuxtv.org/media_tree.git
19095 F:      drivers/media/common/saa7146/
19096 F:      drivers/media/pci/saa7146/
19097 F:      include/media/drv-intf/saa7146*
19098
19099 SAFESETID SECURITY MODULE
19100 M:      Micah Morton <mortonm@chromium.org>
19101 S:      Supported
19102 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19103 F:      security/safesetid/
19104
19105 SAMSUNG AUDIO (ASoC) DRIVERS
19106 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19108 S:      Maintained
19109 B:      mailto:linux-samsung-soc@vger.kernel.org
19110 F:      Documentation/devicetree/bindings/sound/samsung*
19111 F:      sound/soc/samsung/
19112
19113 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19114 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19115 L:      linux-crypto@vger.kernel.org
19116 L:      linux-samsung-soc@vger.kernel.org
19117 S:      Maintained
19118 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19119 F:      drivers/crypto/exynos-rng.c
19120
19121 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19122 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19123 L:      linux-samsung-soc@vger.kernel.org
19124 S:      Maintained
19125 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19126 F:      drivers/char/hw_random/exynos-trng.c
19127
19128 SAMSUNG FRAMEBUFFER DRIVER
19129 M:      Jingoo Han <jingoohan1@gmail.com>
19130 L:      linux-fbdev@vger.kernel.org
19131 S:      Maintained
19132 F:      drivers/video/fbdev/s3c-fb.c
19133
19134 SAMSUNG INTERCONNECT DRIVERS
19135 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19136 M:      Artur Świgoń <a.swigon@samsung.com>
19137 L:      linux-pm@vger.kernel.org
19138 L:      linux-samsung-soc@vger.kernel.org
19139 S:      Supported
19140 F:      drivers/interconnect/samsung/
19141
19142 SAMSUNG LAPTOP DRIVER
19143 M:      Corentin Chary <corentin.chary@gmail.com>
19144 L:      platform-driver-x86@vger.kernel.org
19145 S:      Maintained
19146 F:      drivers/platform/x86/samsung-laptop.c
19147
19148 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19149 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19150 L:      linux-kernel@vger.kernel.org
19151 L:      linux-samsung-soc@vger.kernel.org
19152 S:      Maintained
19153 B:      mailto:linux-samsung-soc@vger.kernel.org
19154 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19155 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19156 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19157 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19158 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19159 F:      drivers/clk/clk-s2mps11.c
19160 F:      drivers/mfd/sec*.c
19161 F:      drivers/regulator/s2m*.c
19162 F:      drivers/regulator/s5m*.c
19163 F:      drivers/rtc/rtc-s5m.c
19164 F:      include/linux/mfd/samsung/
19165
19166 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19167 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19168 L:      linux-media@vger.kernel.org
19169 L:      linux-samsung-soc@vger.kernel.org
19170 S:      Maintained
19171 F:      drivers/media/platform/samsung/s3c-camif/
19172 F:      include/media/drv-intf/s3c_camif.h
19173
19174 SAMSUNG S3FWRN5 NFC DRIVER
19175 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19176 S:      Maintained
19177 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19178 F:      drivers/nfc/s3fwrn5
19179
19180 SAMSUNG S5C73M3 CAMERA DRIVER
19181 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19182 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19183 L:      linux-media@vger.kernel.org
19184 S:      Supported
19185 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19186 F:      drivers/media/i2c/s5c73m3/*
19187
19188 SAMSUNG S5K5BAF CAMERA DRIVER
19189 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19190 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19191 L:      linux-media@vger.kernel.org
19192 S:      Supported
19193 F:      drivers/media/i2c/s5k5baf.c
19194
19195 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19196 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19197 M:      Vladimir Zapolskiy <vz@mleia.com>
19198 L:      linux-crypto@vger.kernel.org
19199 L:      linux-samsung-soc@vger.kernel.org
19200 S:      Maintained
19201 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19202 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19203 F:      drivers/crypto/s5p-sss.c
19204
19205 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19206 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19207 L:      linux-media@vger.kernel.org
19208 S:      Supported
19209 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19210 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19211 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19212 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19213 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19214 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19215 F:      drivers/media/platform/samsung/exynos4-is/
19216
19217 SAMSUNG SOC CLOCK DRIVERS
19218 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19219 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19220 M:      Tomasz Figa <tomasz.figa@gmail.com>
19221 M:      Chanwoo Choi <cw00.choi@samsung.com>
19222 R:      Alim Akhtar <alim.akhtar@samsung.com>
19223 L:      linux-samsung-soc@vger.kernel.org
19224 S:      Maintained
19225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19227 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19228 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19229 F:      drivers/clk/samsung/
19230 F:      include/dt-bindings/clock/exynos*.h
19231 F:      include/dt-bindings/clock/s5p*.h
19232 F:      include/dt-bindings/clock/samsung,*.h
19233 F:      include/linux/clk/samsung.h
19234
19235 SAMSUNG SPI DRIVERS
19236 M:      Andi Shyti <andi.shyti@kernel.org>
19237 L:      linux-spi@vger.kernel.org
19238 L:      linux-samsung-soc@vger.kernel.org
19239 S:      Maintained
19240 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19241 F:      drivers/spi/spi-s3c*
19242 F:      include/linux/platform_data/spi-s3c64xx.h
19243
19244 SAMSUNG SXGBE DRIVERS
19245 M:      Byungho An <bh74.an@samsung.com>
19246 L:      netdev@vger.kernel.org
19247 S:      Supported
19248 F:      drivers/net/ethernet/samsung/sxgbe/
19249
19250 SAMSUNG THERMAL DRIVER
19251 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19252 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19253 L:      linux-pm@vger.kernel.org
19254 L:      linux-samsung-soc@vger.kernel.org
19255 S:      Maintained
19256 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19257 F:      drivers/thermal/samsung/
19258
19259 SAMSUNG USB2 PHY DRIVER
19260 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19261 L:      linux-kernel@vger.kernel.org
19262 S:      Supported
19263 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19264 F:      Documentation/driver-api/phy/samsung-usb2.rst
19265 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19266 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19267 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19268 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19269 F:      drivers/phy/samsung/phy-samsung-usb2.c
19270 F:      drivers/phy/samsung/phy-samsung-usb2.h
19271
19272 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19273 M:      Paul Barker <paul.barker@sancloud.com>
19274 R:      Marc Murphy <marc.murphy@sancloud.com>
19275 S:      Supported
19276 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19277
19278 SC1200 WDT DRIVER
19279 M:      Zwane Mwaikambo <zwanem@gmail.com>
19280 S:      Maintained
19281 F:      drivers/watchdog/sc1200wdt.c
19282
19283 SCHEDULER
19284 M:      Ingo Molnar <mingo@redhat.com>
19285 M:      Peter Zijlstra <peterz@infradead.org>
19286 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19287 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19288 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19289 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19290 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19291 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19292 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19293 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19294 L:      linux-kernel@vger.kernel.org
19295 S:      Maintained
19296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19297 F:      include/linux/preempt.h
19298 F:      include/linux/sched.h
19299 F:      include/linux/wait.h
19300 F:      include/uapi/linux/sched.h
19301 F:      kernel/sched/
19302
19303 SCSI LIBSAS SUBSYSTEM
19304 R:      John Garry <john.g.garry@oracle.com>
19305 R:      Jason Yan <yanaijie@huawei.com>
19306 L:      linux-scsi@vger.kernel.org
19307 S:      Supported
19308 F:      Documentation/scsi/libsas.rst
19309 F:      drivers/scsi/libsas/
19310 F:      include/scsi/libsas.h
19311 F:      include/scsi/sas_ata.h
19312
19313 SCSI RDMA PROTOCOL (SRP) INITIATOR
19314 M:      Bart Van Assche <bvanassche@acm.org>
19315 L:      linux-rdma@vger.kernel.org
19316 S:      Supported
19317 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19318 F:      drivers/infiniband/ulp/srp/
19319 F:      include/scsi/srp.h
19320
19321 SCSI RDMA PROTOCOL (SRP) TARGET
19322 M:      Bart Van Assche <bvanassche@acm.org>
19323 L:      linux-rdma@vger.kernel.org
19324 L:      target-devel@vger.kernel.org
19325 S:      Supported
19326 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19327 F:      drivers/infiniband/ulp/srpt/
19328
19329 SCSI SG DRIVER
19330 M:      Doug Gilbert <dgilbert@interlog.com>
19331 L:      linux-scsi@vger.kernel.org
19332 S:      Maintained
19333 W:      http://sg.danny.cz/sg
19334 F:      Documentation/scsi/scsi-generic.rst
19335 F:      drivers/scsi/sg.c
19336 F:      include/scsi/sg.h
19337
19338 SCSI SUBSYSTEM
19339 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19340 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19341 L:      linux-scsi@vger.kernel.org
19342 S:      Maintained
19343 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19346 F:      Documentation/devicetree/bindings/scsi/
19347 F:      drivers/scsi/
19348 F:      drivers/ufs/
19349 F:      include/scsi/
19350
19351 SCSI TAPE DRIVER
19352 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19353 L:      linux-scsi@vger.kernel.org
19354 S:      Maintained
19355 F:      Documentation/scsi/st.rst
19356 F:      drivers/scsi/st.*
19357 F:      drivers/scsi/st_*.h
19358
19359 SCSI TARGET CORE USER DRIVER
19360 M:      Bodo Stroesser <bostroesser@gmail.com>
19361 L:      linux-scsi@vger.kernel.org
19362 L:      target-devel@vger.kernel.org
19363 S:      Supported
19364 F:      Documentation/target/tcmu-design.rst
19365 F:      drivers/target/target_core_user.c
19366 F:      include/uapi/linux/target_core_user.h
19367
19368 SCSI TARGET SUBSYSTEM
19369 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19370 L:      linux-scsi@vger.kernel.org
19371 L:      target-devel@vger.kernel.org
19372 S:      Supported
19373 Q:      https://patchwork.kernel.org/project/target-devel/list/
19374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19375 F:      Documentation/target/
19376 F:      drivers/target/
19377 F:      include/target/
19378
19379 SCTP PROTOCOL
19380 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19381 M:      Xin Long <lucien.xin@gmail.com>
19382 L:      linux-sctp@vger.kernel.org
19383 S:      Maintained
19384 W:      https://github.com/sctp/lksctp-tools/wiki
19385 F:      Documentation/networking/sctp.rst
19386 F:      include/linux/sctp.h
19387 F:      include/net/sctp/
19388 F:      include/uapi/linux/sctp.h
19389 F:      net/sctp/
19390
19391 SCx200 CPU SUPPORT
19392 M:      Jim Cromie <jim.cromie@gmail.com>
19393 S:      Odd Fixes
19394 F:      Documentation/i2c/busses/scx200_acb.rst
19395 F:      arch/x86/platform/scx200/
19396 F:      drivers/i2c/busses/scx200*
19397 F:      drivers/mtd/maps/scx200_docflash.c
19398 F:      drivers/watchdog/scx200_wdt.c
19399 F:      include/linux/scx200.h
19400
19401 SCx200 GPIO DRIVER
19402 M:      Jim Cromie <jim.cromie@gmail.com>
19403 S:      Maintained
19404 F:      drivers/char/scx200_gpio.c
19405 F:      include/linux/scx200_gpio.h
19406
19407 SCx200 HRT CLOCKSOURCE DRIVER
19408 M:      Jim Cromie <jim.cromie@gmail.com>
19409 S:      Maintained
19410 F:      drivers/clocksource/scx200_hrt.c
19411
19412 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19413 M:      Sascha Sommer <saschasommer@freenet.de>
19414 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19415 S:      Maintained
19416 F:      drivers/mmc/host/sdricoh_cs.c
19417
19418 SECO BOARDS CEC DRIVER
19419 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19420 S:      Maintained
19421 F:      drivers/media/cec/platform/seco/seco-cec.c
19422 F:      drivers/media/cec/platform/seco/seco-cec.h
19423
19424 SECURE COMPUTING
19425 M:      Kees Cook <keescook@chromium.org>
19426 R:      Andy Lutomirski <luto@amacapital.net>
19427 R:      Will Drewry <wad@chromium.org>
19428 S:      Supported
19429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19430 F:      Documentation/userspace-api/seccomp_filter.rst
19431 F:      include/linux/seccomp.h
19432 F:      include/uapi/linux/seccomp.h
19433 F:      kernel/seccomp.c
19434 F:      tools/testing/selftests/kselftest_harness.h
19435 F:      tools/testing/selftests/seccomp/*
19436 K:      \bsecure_computing
19437 K:      \bTIF_SECCOMP\b
19438
19439 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19440 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19441 M:      Al Cooper <alcooperx@gmail.com>
19442 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19443 L:      linux-mmc@vger.kernel.org
19444 S:      Maintained
19445 F:      drivers/mmc/host/sdhci-brcmstb*
19446
19447 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19448 M:      Adrian Hunter <adrian.hunter@intel.com>
19449 L:      linux-mmc@vger.kernel.org
19450 S:      Supported
19451 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19452 F:      drivers/mmc/host/sdhci*
19453
19454 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19455 M:      Aubin Constans <aubin.constans@microchip.com>
19456 R:      Eugen Hristev <eugen.hristev@collabora.com>
19457 L:      linux-mmc@vger.kernel.org
19458 S:      Supported
19459 F:      drivers/mmc/host/sdhci-of-at91.c
19460
19461 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19462 M:      Haibo Chen <haibo.chen@nxp.com>
19463 L:      linux-imx@nxp.com
19464 L:      linux-mmc@vger.kernel.org
19465 S:      Maintained
19466 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19467
19468 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19469 M:      Ben Dooks <ben-linux@fluff.org>
19470 M:      Jaehoon Chung <jh80.chung@samsung.com>
19471 L:      linux-mmc@vger.kernel.org
19472 S:      Maintained
19473 F:      drivers/mmc/host/sdhci-s3c*
19474
19475 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19476 M:      Viresh Kumar <vireshk@kernel.org>
19477 L:      linux-mmc@vger.kernel.org
19478 S:      Maintained
19479 F:      drivers/mmc/host/sdhci-spear.c
19480
19481 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19482 M:      Vignesh Raghavendra <vigneshr@ti.com>
19483 L:      linux-mmc@vger.kernel.org
19484 S:      Maintained
19485 F:      drivers/mmc/host/sdhci-omap.c
19486
19487 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19488 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19489 L:      linux-block@vger.kernel.org
19490 S:      Supported
19491 F:      block/opal_proto.h
19492 F:      block/sed*
19493 F:      include/linux/sed*
19494 F:      include/uapi/linux/sed*
19495
19496 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19497 M:      Mark Rutland <mark.rutland@arm.com>
19498 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19499 M:      Sudeep Holla <sudeep.holla@arm.com>
19500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19501 S:      Maintained
19502 F:      drivers/firmware/smccc/
19503 F:      include/linux/arm-smccc.h
19504
19505 SECURITY CONTACT
19506 M:      Security Officers <security@kernel.org>
19507 S:      Supported
19508 F:      Documentation/process/security-bugs.rst
19509
19510 SECURITY SUBSYSTEM
19511 M:      Paul Moore <paul@paul-moore.com>
19512 M:      James Morris <jmorris@namei.org>
19513 M:      "Serge E. Hallyn" <serge@hallyn.com>
19514 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19515 S:      Supported
19516 W:      http://kernsec.org/
19517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19518 F:      security/
19519 X:      security/selinux/
19520
19521 SELINUX SECURITY MODULE
19522 M:      Paul Moore <paul@paul-moore.com>
19523 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19524 M:      Eric Paris <eparis@parisplace.org>
19525 L:      selinux@vger.kernel.org
19526 S:      Supported
19527 W:      https://selinuxproject.org
19528 W:      https://github.com/SELinuxProject
19529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19530 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19531 F:      Documentation/ABI/removed/sysfs-selinux-disable
19532 F:      Documentation/admin-guide/LSM/SELinux.rst
19533 F:      include/trace/events/avc.h
19534 F:      include/uapi/linux/selinux_netlink.h
19535 F:      scripts/selinux/
19536 F:      security/selinux/
19537
19538 SENSABLE PHANTOM
19539 M:      Jiri Slaby <jirislaby@kernel.org>
19540 S:      Maintained
19541 F:      drivers/misc/phantom.c
19542 F:      include/uapi/linux/phantom.h
19543
19544 SENSEAIR SUNRISE 006-0-0007
19545 M:      Jacopo Mondi <jacopo@jmondi.org>
19546 S:      Maintained
19547 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19548 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19549 F:      drivers/iio/chemical/sunrise_co2.c
19550
19551 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19552 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19553 S:      Maintained
19554 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19555 F:      drivers/iio/chemical/scd30.h
19556 F:      drivers/iio/chemical/scd30_core.c
19557 F:      drivers/iio/chemical/scd30_i2c.c
19558 F:      drivers/iio/chemical/scd30_serial.c
19559
19560 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19561 M:      Roan van Dijk <roan@protonic.nl>
19562 S:      Maintained
19563 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19564 F:      drivers/iio/chemical/scd4x.c
19565
19566 SENSIRION SGP40 GAS SENSOR DRIVER
19567 M:      Andreas Klinger <ak@it-klinger.de>
19568 S:      Maintained
19569 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19570 F:      drivers/iio/chemical/sgp40.c
19571
19572 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19573 M:      Tomasz Duszynski <tduszyns@gmail.com>
19574 S:      Maintained
19575 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19576 F:      drivers/iio/chemical/sps30.c
19577 F:      drivers/iio/chemical/sps30_i2c.c
19578 F:      drivers/iio/chemical/sps30_serial.c
19579
19580 SERIAL DEVICE BUS
19581 M:      Rob Herring <robh@kernel.org>
19582 L:      linux-serial@vger.kernel.org
19583 S:      Maintained
19584 F:      Documentation/devicetree/bindings/serial/serial.yaml
19585 F:      drivers/tty/serdev/
19586 F:      include/linux/serdev.h
19587
19588 SERIAL IR RECEIVER
19589 M:      Sean Young <sean@mess.org>
19590 L:      linux-media@vger.kernel.org
19591 S:      Maintained
19592 F:      drivers/media/rc/serial_ir.c
19593
19594 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19595 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19597 S:      Maintained
19598 F:      Documentation/devicetree/bindings/slimbus/
19599 F:      drivers/slimbus/
19600 F:      include/linux/slimbus.h
19601
19602 SFC NETWORK DRIVER
19603 M:      Edward Cree <ecree.xilinx@gmail.com>
19604 M:      Martin Habets <habetsm.xilinx@gmail.com>
19605 L:      netdev@vger.kernel.org
19606 L:      linux-net-drivers@amd.com
19607 S:      Supported
19608 F:      Documentation/networking/devlink/sfc.rst
19609 F:      drivers/net/ethernet/sfc/
19610
19611 SFCTEMP HWMON DRIVER
19612 M:      Emil Renner Berthing <kernel@esmil.dk>
19613 M:      Hal Feng <hal.feng@starfivetech.com>
19614 L:      linux-hwmon@vger.kernel.org
19615 S:      Maintained
19616 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19617 F:      Documentation/hwmon/sfctemp.rst
19618 F:      drivers/hwmon/sfctemp.c
19619
19620 SFF/SFP/SFP+ MODULE SUPPORT
19621 M:      Russell King <linux@armlinux.org.uk>
19622 L:      netdev@vger.kernel.org
19623 S:      Maintained
19624 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19625 F:      drivers/net/phy/phylink.c
19626 F:      drivers/net/phy/sfp*
19627 F:      include/linux/mdio/mdio-i2c.h
19628 F:      include/linux/phylink.h
19629 F:      include/linux/sfp.h
19630 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)
19631
19632 SGI GRU DRIVER
19633 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19634 S:      Maintained
19635 F:      drivers/misc/sgi-gru/
19636
19637 SGI XP/XPC/XPNET DRIVER
19638 M:      Robin Holt <robinmholt@gmail.com>
19639 M:      Steve Wahl <steve.wahl@hpe.com>
19640 S:      Maintained
19641 F:      drivers/misc/sgi-xp/
19642
19643 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19644 M:      Karsten Graul <kgraul@linux.ibm.com>
19645 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19646 M:      Jan Karcher <jaka@linux.ibm.com>
19647 R:      D. Wythe <alibuda@linux.alibaba.com>
19648 R:      Tony Lu <tonylu@linux.alibaba.com>
19649 R:      Wen Gu <guwen@linux.alibaba.com>
19650 L:      linux-s390@vger.kernel.org
19651 S:      Supported
19652 F:      net/smc/
19653
19654 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19655 M:      Linus Walleij <linus.walleij@linaro.org>
19656 L:      linux-iio@vger.kernel.org
19657 S:      Maintained
19658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19659 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19660 F:      drivers/iio/light/gp2ap002.c
19661
19662 SHARP RJ54N1CB0C SENSOR DRIVER
19663 M:      Jacopo Mondi <jacopo@jmondi.org>
19664 L:      linux-media@vger.kernel.org
19665 S:      Odd fixes
19666 T:      git git://linuxtv.org/media_tree.git
19667 F:      drivers/media/i2c/rj54n1cb0c.c
19668 F:      include/media/i2c/rj54n1cb0c.h
19669
19670 SH_VOU V4L2 OUTPUT DRIVER
19671 L:      linux-media@vger.kernel.org
19672 S:      Orphan
19673 F:      drivers/media/platform/renesas/sh_vou.c
19674 F:      include/media/drv-intf/sh_vou.h
19675
19676 SI2157 MEDIA DRIVER
19677 M:      Antti Palosaari <crope@iki.fi>
19678 L:      linux-media@vger.kernel.org
19679 S:      Maintained
19680 W:      https://linuxtv.org
19681 W:      http://palosaari.fi/linux/
19682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19683 T:      git git://linuxtv.org/anttip/media_tree.git
19684 F:      drivers/media/tuners/si2157*
19685
19686 SI2165 MEDIA DRIVER
19687 M:      Matthias Schwarzott <zzam@gentoo.org>
19688 L:      linux-media@vger.kernel.org
19689 S:      Maintained
19690 W:      https://linuxtv.org
19691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19692 F:      drivers/media/dvb-frontends/si2165*
19693
19694 SI2168 MEDIA DRIVER
19695 M:      Antti Palosaari <crope@iki.fi>
19696 L:      linux-media@vger.kernel.org
19697 S:      Maintained
19698 W:      https://linuxtv.org
19699 W:      http://palosaari.fi/linux/
19700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19701 T:      git git://linuxtv.org/anttip/media_tree.git
19702 F:      drivers/media/dvb-frontends/si2168*
19703
19704 SI470X FM RADIO RECEIVER I2C DRIVER
19705 M:      Hans Verkuil <hverkuil@xs4all.nl>
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:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19711 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19712
19713 SI470X FM RADIO RECEIVER USB DRIVER
19714 M:      Hans Verkuil <hverkuil@xs4all.nl>
19715 L:      linux-media@vger.kernel.org
19716 S:      Maintained
19717 W:      https://linuxtv.org
19718 T:      git git://linuxtv.org/media_tree.git
19719 F:      drivers/media/radio/si470x/radio-si470x-common.c
19720 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19721 F:      drivers/media/radio/si470x/radio-si470x.h
19722
19723 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19724 M:      Eduardo Valentin <edubezval@gmail.com>
19725 L:      linux-media@vger.kernel.org
19726 S:      Odd Fixes
19727 W:      https://linuxtv.org
19728 T:      git git://linuxtv.org/media_tree.git
19729 F:      drivers/media/radio/si4713/si4713.?
19730
19731 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19732 M:      Eduardo Valentin <edubezval@gmail.com>
19733 L:      linux-media@vger.kernel.org
19734 S:      Odd Fixes
19735 W:      https://linuxtv.org
19736 T:      git git://linuxtv.org/media_tree.git
19737 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19738
19739 SI4713 FM RADIO TRANSMITTER USB DRIVER
19740 M:      Hans Verkuil <hverkuil@xs4all.nl>
19741 L:      linux-media@vger.kernel.org
19742 S:      Maintained
19743 W:      https://linuxtv.org
19744 T:      git git://linuxtv.org/media_tree.git
19745 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19746
19747 SIANO DVB DRIVER
19748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19749 L:      linux-media@vger.kernel.org
19750 S:      Odd fixes
19751 W:      https://linuxtv.org
19752 T:      git git://linuxtv.org/media_tree.git
19753 F:      drivers/media/common/siano/
19754 F:      drivers/media/mmc/siano/
19755 F:      drivers/media/usb/siano/
19756 F:      drivers/media/usb/siano/
19757
19758 SIEMENS IPC LED DRIVERS
19759 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19760 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19761 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19762 L:      linux-leds@vger.kernel.org
19763 S:      Maintained
19764 F:      drivers/leds/simple/
19765
19766 SIEMENS IPC PLATFORM DRIVERS
19767 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19768 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19769 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19770 L:      platform-driver-x86@vger.kernel.org
19771 S:      Maintained
19772 F:      drivers/platform/x86/siemens/
19773 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19774 F:      include/linux/platform_data/x86/simatic-ipc.h
19775
19776 SIEMENS IPC WATCHDOG DRIVERS
19777 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19778 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19779 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19780 L:      linux-watchdog@vger.kernel.org
19781 S:      Maintained
19782 F:      drivers/watchdog/simatic-ipc-wdt.c
19783
19784 SIFIVE DRIVERS
19785 M:      Palmer Dabbelt <palmer@dabbelt.com>
19786 M:      Paul Walmsley <paul.walmsley@sifive.com>
19787 L:      linux-riscv@lists.infradead.org
19788 S:      Supported
19789 N:      sifive
19790 K:      [^@]sifive
19791
19792 SIFIVE FU540 SYSTEM-ON-CHIP
19793 M:      Paul Walmsley <paul.walmsley@sifive.com>
19794 M:      Palmer Dabbelt <palmer@dabbelt.com>
19795 L:      linux-riscv@lists.infradead.org
19796 S:      Supported
19797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19798 N:      fu540
19799 K:      fu540
19800
19801 SIFIVE PDMA DRIVER
19802 M:      Green Wan <green.wan@sifive.com>
19803 S:      Maintained
19804 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19805 F:      drivers/dma/sf-pdma/
19806
19807 SIFIVE SOC DRIVERS
19808 M:      Conor Dooley <conor@kernel.org>
19809 L:      linux-riscv@lists.infradead.org
19810 S:      Maintained
19811 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19812 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19813 F:      drivers/soc/sifive/
19814
19815 SILEAD TOUCHSCREEN DRIVER
19816 M:      Hans de Goede <hdegoede@redhat.com>
19817 L:      linux-input@vger.kernel.org
19818 L:      platform-driver-x86@vger.kernel.org
19819 S:      Maintained
19820 F:      drivers/input/touchscreen/silead.c
19821 F:      drivers/platform/x86/touchscreen_dmi.c
19822
19823 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19824 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19825 S:      Supported
19826 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19827 F:      drivers/net/wireless/silabs/wfx/
19828
19829 SILICON MOTION SM712 FRAME BUFFER DRIVER
19830 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19831 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19832 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19833 L:      linux-fbdev@vger.kernel.org
19834 S:      Maintained
19835 F:      Documentation/fb/sm712fb.rst
19836 F:      drivers/video/fbdev/sm712*
19837
19838 SILVACO I3C DUAL-ROLE MASTER
19839 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19840 M:      Conor Culhane <conor.culhane@silvaco.com>
19841 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19842 S:      Maintained
19843 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19844 F:      drivers/i3c/master/svc-i3c-master.c
19845
19846 SIMPLEFB FB DRIVER
19847 M:      Hans de Goede <hdegoede@redhat.com>
19848 L:      linux-fbdev@vger.kernel.org
19849 S:      Maintained
19850 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19851 F:      drivers/video/fbdev/simplefb.c
19852 F:      include/linux/platform_data/simplefb.h
19853
19854 SIMTEC EB110ATX (Chalice CATS)
19855 M:      Simtec Linux Team <linux@simtec.co.uk>
19856 S:      Supported
19857 W:      http://www.simtec.co.uk/products/EB110ATX/
19858
19859 SIOX
19860 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19861 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19862 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19863 S:      Supported
19864 F:      drivers/gpio/gpio-siox.c
19865 F:      drivers/siox/*
19866 F:      include/trace/events/siox.h
19867
19868 SIPHASH PRF ROUTINES
19869 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19870 S:      Maintained
19871 F:      include/linux/siphash.h
19872 F:      lib/siphash.c
19873 F:      lib/siphash_kunit.c
19874
19875 SIS 190 ETHERNET DRIVER
19876 M:      Francois Romieu <romieu@fr.zoreil.com>
19877 L:      netdev@vger.kernel.org
19878 S:      Maintained
19879 F:      drivers/net/ethernet/sis/sis190.c
19880
19881 SIS 900/7016 FAST ETHERNET DRIVER
19882 M:      Daniele Venzano <venza@brownhat.org>
19883 L:      netdev@vger.kernel.org
19884 S:      Maintained
19885 W:      http://www.brownhat.org/sis900.html
19886 F:      drivers/net/ethernet/sis/sis900.*
19887
19888 SIS FRAMEBUFFER DRIVER
19889 S:      Orphan
19890 F:      Documentation/fb/sisfb.rst
19891 F:      drivers/video/fbdev/sis/
19892 F:      include/video/sisfb.h
19893
19894 SIS I2C TOUCHSCREEN DRIVER
19895 M:      Mika Penttilä <mpenttil@redhat.com>
19896 L:      linux-input@vger.kernel.org
19897 S:      Maintained
19898 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19899 F:      drivers/input/touchscreen/sis_i2c.c
19900
19901 SIS USB2VGA DRIVER
19902 M:      Thomas Winischhofer <thomas@winischhofer.net>
19903 S:      Maintained
19904 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19905 F:      drivers/usb/misc/sisusbvga/
19906
19907 SL28 CPLD MFD DRIVER
19908 M:      Michael Walle <michael@walle.cc>
19909 S:      Maintained
19910 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19911 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19912 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19913 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19914 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19915 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19916 F:      drivers/gpio/gpio-sl28cpld.c
19917 F:      drivers/hwmon/sl28cpld-hwmon.c
19918 F:      drivers/irqchip/irq-sl28cpld.c
19919 F:      drivers/pwm/pwm-sl28cpld.c
19920 F:      drivers/watchdog/sl28cpld_wdt.c
19921
19922 SL28 VPD NVMEM LAYOUT DRIVER
19923 M:      Michael Walle <michael@walle.cc>
19924 S:      Maintained
19925 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19926 F:      drivers/nvmem/layouts/sl28vpd.c
19927
19928 SLAB ALLOCATOR
19929 M:      Christoph Lameter <cl@linux.com>
19930 M:      Pekka Enberg <penberg@kernel.org>
19931 M:      David Rientjes <rientjes@google.com>
19932 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19933 M:      Andrew Morton <akpm@linux-foundation.org>
19934 M:      Vlastimil Babka <vbabka@suse.cz>
19935 R:      Roman Gushchin <roman.gushchin@linux.dev>
19936 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19937 L:      linux-mm@kvack.org
19938 S:      Maintained
19939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19940 F:      include/linux/sl?b*.h
19941 F:      mm/sl?b*
19942
19943 SLCAN CAN NETWORK DRIVER
19944 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19945 L:      linux-can@vger.kernel.org
19946 S:      Maintained
19947 F:      drivers/net/can/slcan/
19948
19949 SLEEPABLE READ-COPY UPDATE (SRCU)
19950 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19951 M:      "Paul E. McKenney" <paulmck@kernel.org>
19952 M:      Josh Triplett <josh@joshtriplett.org>
19953 R:      Steven Rostedt <rostedt@goodmis.org>
19954 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19955 L:      rcu@vger.kernel.org
19956 S:      Supported
19957 W:      http://www.rdrop.com/users/paulmck/RCU/
19958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19959 F:      include/linux/srcu*.h
19960 F:      kernel/rcu/srcu*.c
19961
19962 SMACK SECURITY MODULE
19963 M:      Casey Schaufler <casey@schaufler-ca.com>
19964 L:      linux-security-module@vger.kernel.org
19965 S:      Maintained
19966 W:      http://schaufler-ca.com
19967 T:      git git://github.com/cschaufler/smack-next
19968 F:      Documentation/admin-guide/LSM/Smack.rst
19969 F:      security/smack/
19970
19971 SMC91x ETHERNET DRIVER
19972 M:      Nicolas Pitre <nico@fluxnic.net>
19973 S:      Odd Fixes
19974 F:      drivers/net/ethernet/smsc/smc91x.*
19975
19976 SMSC EMC2103 HARDWARE MONITOR DRIVER
19977 M:      Steve Glendinning <steve.glendinning@shawell.net>
19978 L:      linux-hwmon@vger.kernel.org
19979 S:      Maintained
19980 F:      Documentation/hwmon/emc2103.rst
19981 F:      drivers/hwmon/emc2103.c
19982
19983 SMSC SCH5627 HARDWARE MONITOR DRIVER
19984 M:      Hans de Goede <hdegoede@redhat.com>
19985 L:      linux-hwmon@vger.kernel.org
19986 S:      Supported
19987 F:      Documentation/hwmon/sch5627.rst
19988 F:      drivers/hwmon/sch5627.c
19989
19990 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19991 M:      Steve Glendinning <steve.glendinning@shawell.net>
19992 L:      linux-fbdev@vger.kernel.org
19993 S:      Maintained
19994 F:      drivers/video/fbdev/smscufx.c
19995
19996 SMSC47B397 HARDWARE MONITOR DRIVER
19997 M:      Jean Delvare <jdelvare@suse.com>
19998 L:      linux-hwmon@vger.kernel.org
19999 S:      Maintained
20000 F:      Documentation/hwmon/smsc47b397.rst
20001 F:      drivers/hwmon/smsc47b397.c
20002
20003 SMSC911x ETHERNET DRIVER
20004 M:      Steve Glendinning <steve.glendinning@shawell.net>
20005 L:      netdev@vger.kernel.org
20006 S:      Maintained
20007 F:      drivers/net/ethernet/smsc/smsc911x.*
20008 F:      include/linux/smsc911x.h
20009
20010 SMSC9420 PCI ETHERNET DRIVER
20011 M:      Steve Glendinning <steve.glendinning@shawell.net>
20012 L:      netdev@vger.kernel.org
20013 S:      Maintained
20014 F:      drivers/net/ethernet/smsc/smsc9420.*
20015
20016 SNET DPU VIRTIO DATA PATH ACCELERATOR
20017 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20018 F:      drivers/vdpa/solidrun/
20019
20020 SOCIONEXT (SNI) AVE NETWORK DRIVER
20021 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20022 L:      netdev@vger.kernel.org
20023 S:      Maintained
20024 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20025 F:      drivers/net/ethernet/socionext/sni_ave.c
20026
20027 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20028 M:      Jassi Brar <jaswinder.singh@linaro.org>
20029 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20030 L:      netdev@vger.kernel.org
20031 S:      Maintained
20032 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20033 F:      drivers/net/ethernet/socionext/netsec.c
20034
20035 SOCIONEXT (SNI) Synquacer SPI DRIVER
20036 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20037 M:      Jassi Brar <jaswinder.singh@linaro.org>
20038 L:      linux-spi@vger.kernel.org
20039 S:      Maintained
20040 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20041 F:      drivers/spi/spi-synquacer.c
20042
20043 SOCIONEXT SYNQUACER I2C DRIVER
20044 M:      Ard Biesheuvel <ardb@kernel.org>
20045 L:      linux-i2c@vger.kernel.org
20046 S:      Maintained
20047 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20048 F:      drivers/i2c/busses/i2c-synquacer.c
20049
20050 SOCIONEXT UNIPHIER SOUND DRIVER
20051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20052 S:      Orphan
20053 F:      sound/soc/uniphier/
20054
20055 SOCKET TIMESTAMPING
20056 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20057 S:      Maintained
20058 F:      Documentation/networking/timestamping.rst
20059 F:      include/uapi/linux/net_tstamp.h
20060 F:      tools/testing/selftests/net/so_txtime.c
20061
20062 SOEKRIS NET48XX LED SUPPORT
20063 M:      Chris Boot <bootc@bootc.net>
20064 S:      Maintained
20065 F:      drivers/leds/leds-net48xx.c
20066
20067 SOFT-IWARP DRIVER (siw)
20068 M:      Bernard Metzler <bmt@zurich.ibm.com>
20069 L:      linux-rdma@vger.kernel.org
20070 S:      Supported
20071 F:      drivers/infiniband/sw/siw/
20072 F:      include/uapi/rdma/siw-abi.h
20073
20074 SOFT-ROCE DRIVER (rxe)
20075 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20076 L:      linux-rdma@vger.kernel.org
20077 S:      Supported
20078 F:      drivers/infiniband/sw/rxe/
20079 F:      include/uapi/rdma/rdma_user_rxe.h
20080
20081 SOFTLOGIC 6x10 MPEG CODEC
20082 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20083 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20084 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20085 M:      Ismael Luceno <ismael@iodev.co.uk>
20086 L:      linux-media@vger.kernel.org
20087 S:      Supported
20088 F:      drivers/media/pci/solo6x10/
20089
20090 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20091 M:      James Morse <james.morse@arm.com>
20092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20093 S:      Maintained
20094 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20095 F:      drivers/firmware/arm_sdei.c
20096 F:      include/linux/arm_sdei.h
20097 F:      include/uapi/linux/arm_sdei.h
20098
20099 SOFTWARE NODES AND DEVICE PROPERTIES
20100 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20101 R:      Daniel Scally <djrscally@gmail.com>
20102 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20103 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20104 L:      linux-acpi@vger.kernel.org
20105 S:      Maintained
20106 F:      drivers/base/property.c
20107 F:      drivers/base/swnode.c
20108 F:      include/linux/fwnode.h
20109 F:      include/linux/property.h
20110
20111 SOFTWARE RAID (Multiple Disks) SUPPORT
20112 M:      Song Liu <song@kernel.org>
20113 L:      linux-raid@vger.kernel.org
20114 S:      Supported
20115 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20117 F:      drivers/md/Kconfig
20118 F:      drivers/md/Makefile
20119 F:      drivers/md/md*
20120 F:      drivers/md/raid*
20121 F:      include/linux/raid/
20122 F:      include/uapi/linux/raid/
20123
20124 SOLIDRUN CLEARFOG SUPPORT
20125 M:      Russell King <linux@armlinux.org.uk>
20126 S:      Maintained
20127 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20128 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20129
20130 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20131 M:      Russell King <linux@armlinux.org.uk>
20132 S:      Maintained
20133 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20134 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20135 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20136
20137 SONIC NETWORK DRIVER
20138 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20139 L:      netdev@vger.kernel.org
20140 S:      Maintained
20141 F:      drivers/net/ethernet/natsemi/sonic.*
20142
20143 SONICS SILICON BACKPLANE DRIVER (SSB)
20144 M:      Michael Buesch <m@bues.ch>
20145 L:      linux-wireless@vger.kernel.org
20146 S:      Maintained
20147 F:      drivers/ssb/
20148 F:      include/linux/ssb/
20149
20150 SONY IMX208 SENSOR DRIVER
20151 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20152 L:      linux-media@vger.kernel.org
20153 S:      Maintained
20154 T:      git git://linuxtv.org/media_tree.git
20155 F:      drivers/media/i2c/imx208.c
20156
20157 SONY IMX214 SENSOR DRIVER
20158 M:      Ricardo Ribalda <ribalda@kernel.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,imx214.yaml
20163 F:      drivers/media/i2c/imx214.c
20164
20165 SONY IMX219 SENSOR DRIVER
20166 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20167 L:      linux-media@vger.kernel.org
20168 S:      Maintained
20169 T:      git git://linuxtv.org/media_tree.git
20170 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20171 F:      drivers/media/i2c/imx219.c
20172
20173 SONY IMX258 SENSOR DRIVER
20174 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20175 L:      linux-media@vger.kernel.org
20176 S:      Maintained
20177 T:      git git://linuxtv.org/media_tree.git
20178 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20179 F:      drivers/media/i2c/imx258.c
20180
20181 SONY IMX274 SENSOR DRIVER
20182 M:      Leon Luo <leonl@leopardimaging.com>
20183 L:      linux-media@vger.kernel.org
20184 S:      Maintained
20185 T:      git git://linuxtv.org/media_tree.git
20186 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20187 F:      drivers/media/i2c/imx274.c
20188
20189 SONY IMX290 SENSOR DRIVER
20190 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20191 L:      linux-media@vger.kernel.org
20192 S:      Maintained
20193 T:      git git://linuxtv.org/media_tree.git
20194 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20195 F:      drivers/media/i2c/imx290.c
20196
20197 SONY IMX296 SENSOR DRIVER
20198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20199 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20200 L:      linux-media@vger.kernel.org
20201 S:      Maintained
20202 T:      git git://linuxtv.org/media_tree.git
20203 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20204 F:      drivers/media/i2c/imx296.c
20205
20206 SONY IMX319 SENSOR DRIVER
20207 M:      Bingbu Cao <bingbu.cao@intel.com>
20208 L:      linux-media@vger.kernel.org
20209 S:      Maintained
20210 T:      git git://linuxtv.org/media_tree.git
20211 F:      drivers/media/i2c/imx319.c
20212
20213 SONY IMX334 SENSOR DRIVER
20214 L:      linux-media@vger.kernel.org
20215 S:      Orphan
20216 T:      git git://linuxtv.org/media_tree.git
20217 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20218 F:      drivers/media/i2c/imx334.c
20219
20220 SONY IMX335 SENSOR DRIVER
20221 L:      linux-media@vger.kernel.org
20222 S:      Orphan
20223 T:      git git://linuxtv.org/media_tree.git
20224 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20225 F:      drivers/media/i2c/imx335.c
20226
20227 SONY IMX355 SENSOR DRIVER
20228 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20229 L:      linux-media@vger.kernel.org
20230 S:      Maintained
20231 T:      git git://linuxtv.org/media_tree.git
20232 F:      drivers/media/i2c/imx355.c
20233
20234 SONY IMX412 SENSOR DRIVER
20235 L:      linux-media@vger.kernel.org
20236 S:      Orphan
20237 T:      git git://linuxtv.org/media_tree.git
20238 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20239 F:      drivers/media/i2c/imx412.c
20240
20241 SONY IMX415 SENSOR DRIVER
20242 M:      Michael Riesch <michael.riesch@wolfvision.net>
20243 L:      linux-media@vger.kernel.org
20244 S:      Maintained
20245 T:      git git://linuxtv.org/media_tree.git
20246 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20247 F:      drivers/media/i2c/imx415.c
20248
20249 SONY MEMORYSTICK SUBSYSTEM
20250 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20251 M:      Alex Dubov <oakad@yahoo.com>
20252 M:      Ulf Hansson <ulf.hansson@linaro.org>
20253 L:      linux-mmc@vger.kernel.org
20254 S:      Maintained
20255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20256 F:      drivers/memstick/
20257 F:      include/linux/memstick.h
20258
20259 SONY VAIO CONTROL DEVICE DRIVER
20260 M:      Mattia Dongili <malattia@linux.it>
20261 L:      platform-driver-x86@vger.kernel.org
20262 S:      Maintained
20263 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20264 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20265 F:      drivers/char/sonypi.c
20266 F:      drivers/platform/x86/sony-laptop.c
20267 F:      include/linux/sony-laptop.h
20268
20269 SOPHGO DEVICETREES
20270 M:      Chao Wei <chao.wei@sophgo.com>
20271 M:      Chen Wang <unicorn_wang@outlook.com>
20272 S:      Maintained
20273 F:      arch/riscv/boot/dts/sophgo/
20274 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20275
20276 SOUND
20277 M:      Jaroslav Kysela <perex@perex.cz>
20278 M:      Takashi Iwai <tiwai@suse.com>
20279 L:      linux-sound@vger.kernel.org
20280 S:      Maintained
20281 W:      http://www.alsa-project.org/
20282 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20284 F:      Documentation/sound/
20285 F:      include/sound/
20286 F:      include/uapi/sound/
20287 F:      sound/
20288 F:      tools/testing/selftests/alsa
20289
20290 SOUND - ALSA SELFTESTS
20291 M:      Mark Brown <broonie@kernel.org>
20292 L:      linux-sound@vger.kernel.org
20293 L:      linux-kselftest@vger.kernel.org
20294 S:      Supported
20295 F:      tools/testing/selftests/alsa
20296
20297 SOUND - COMPRESSED AUDIO
20298 M:      Vinod Koul <vkoul@kernel.org>
20299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20300 S:      Supported
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20302 F:      Documentation/sound/designs/compress-offload.rst
20303 F:      include/sound/compress_driver.h
20304 F:      include/uapi/sound/compress_*
20305 F:      sound/core/compress_offload.c
20306 F:      sound/soc/soc-compress.c
20307
20308 SOUND - DMAENGINE HELPERS
20309 M:      Lars-Peter Clausen <lars@metafoo.de>
20310 S:      Supported
20311 F:      include/sound/dmaengine_pcm.h
20312 F:      sound/core/pcm_dmaengine.c
20313 F:      sound/soc/soc-generic-dmaengine-pcm.c
20314
20315 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20316 M:      Liam Girdwood <lgirdwood@gmail.com>
20317 M:      Mark Brown <broonie@kernel.org>
20318 L:      linux-sound@vger.kernel.org
20319 S:      Supported
20320 W:      http://alsa-project.org/main/index.php/ASoC
20321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20322 F:      Documentation/devicetree/bindings/sound/
20323 F:      Documentation/sound/soc/
20324 F:      include/dt-bindings/sound/
20325 F:      include/sound/soc*
20326 F:      include/sound/sof.h
20327 F:      include/sound/sof/
20328 F:      include/trace/events/sof*.h
20329 F:      include/uapi/sound/asoc.h
20330 F:      sound/soc/
20331
20332 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20333 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20334 M:      Liam Girdwood <lgirdwood@gmail.com>
20335 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20336 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20337 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20338 M:      Daniel Baluta <daniel.baluta@nxp.com>
20339 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20340 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20341 S:      Supported
20342 W:      https://github.com/thesofproject/linux/
20343 F:      sound/soc/sof/
20344
20345 SOUNDWIRE SUBSYSTEM
20346 M:      Vinod Koul <vkoul@kernel.org>
20347 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20348 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20349 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20351 S:      Supported
20352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20353 F:      Documentation/driver-api/soundwire/
20354 F:      drivers/soundwire/
20355 F:      include/linux/soundwire/
20356
20357 SP2 MEDIA DRIVER
20358 M:      Olli Salonen <olli.salonen@iki.fi>
20359 L:      linux-media@vger.kernel.org
20360 S:      Maintained
20361 W:      https://linuxtv.org
20362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20363 F:      drivers/media/dvb-frontends/sp2*
20364
20365 SPANISH DOCUMENTATION
20366 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20367 S:      Maintained
20368 F:      Documentation/translations/sp_SP/
20369
20370 SPARC + UltraSPARC (sparc/sparc64)
20371 M:      "David S. Miller" <davem@davemloft.net>
20372 L:      sparclinux@vger.kernel.org
20373 S:      Maintained
20374 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20377 F:      arch/sparc/
20378 F:      drivers/sbus/
20379
20380 SPARC SERIAL DRIVERS
20381 M:      "David S. Miller" <davem@davemloft.net>
20382 L:      sparclinux@vger.kernel.org
20383 S:      Maintained
20384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20386 F:      drivers/tty/serial/suncore.c
20387 F:      drivers/tty/serial/sunhv.c
20388 F:      drivers/tty/serial/sunsab.c
20389 F:      drivers/tty/serial/sunsab.h
20390 F:      drivers/tty/serial/sunsu.c
20391 F:      drivers/tty/serial/sunzilog.c
20392 F:      drivers/tty/serial/sunzilog.h
20393 F:      drivers/tty/vcc.c
20394 F:      include/linux/sunserialcore.h
20395
20396 SPARSE CHECKER
20397 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20398 L:      linux-sparse@vger.kernel.org
20399 S:      Maintained
20400 W:      https://sparse.docs.kernel.org/
20401 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20402 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20403 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20404 F:      include/linux/compiler.h
20405
20406 SPEAKUP CONSOLE SPEECH DRIVER
20407 M:      William Hubbs <w.d.hubbs@gmail.com>
20408 M:      Chris Brannon <chris@the-brannons.com>
20409 M:      Kirk Reiser <kirk@reisers.ca>
20410 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20411 L:      speakup@linux-speakup.org
20412 S:      Odd Fixes
20413 W:      http://www.linux-speakup.org/
20414 W:      https://github.com/linux-speakup/speakup
20415 B:      https://github.com/linux-speakup/speakup/issues
20416 F:      drivers/accessibility/speakup/
20417
20418 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20419 M:      Viresh Kumar <vireshk@kernel.org>
20420 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20421 M:      soc@kernel.org
20422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20423 S:      Maintained
20424 W:      http://www.st.com/spear
20425 F:      arch/arm/boot/dts/st/spear*
20426 F:      arch/arm/mach-spear/
20427 F:      drivers/clk/spear/
20428 F:      drivers/pinctrl/spear/
20429
20430 SPI NOR SUBSYSTEM
20431 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20432 M:      Pratyush Yadav <pratyush@kernel.org>
20433 R:      Michael Walle <michael@walle.cc>
20434 L:      linux-mtd@lists.infradead.org
20435 S:      Maintained
20436 W:      http://www.linux-mtd.infradead.org/
20437 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20438 C:      irc://irc.oftc.net/mtd
20439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20440 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20441 F:      drivers/mtd/spi-nor/
20442 F:      include/linux/mtd/spi-nor.h
20443
20444 SPI SUBSYSTEM
20445 M:      Mark Brown <broonie@kernel.org>
20446 L:      linux-spi@vger.kernel.org
20447 S:      Maintained
20448 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20450 F:      Documentation/devicetree/bindings/spi/
20451 F:      Documentation/spi/
20452 F:      drivers/spi/
20453 F:      include/linux/spi/
20454 F:      include/uapi/linux/spi/
20455 F:      tools/spi/
20456
20457 SPIDERNET NETWORK DRIVER for CELL
20458 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20459 M:      Geoff Levand <geoff@infradead.org>
20460 L:      netdev@vger.kernel.org
20461 L:      linuxppc-dev@lists.ozlabs.org
20462 S:      Maintained
20463 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20464 F:      drivers/net/ethernet/toshiba/spider_net*
20465
20466 SPMI SUBSYSTEM
20467 M:      Stephen Boyd <sboyd@kernel.org>
20468 L:      linux-kernel@vger.kernel.org
20469 S:      Maintained
20470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20471 F:      Documentation/devicetree/bindings/spmi/
20472 F:      drivers/spmi/
20473 F:      include/dt-bindings/spmi/spmi.h
20474 F:      include/linux/spmi.h
20475 F:      include/trace/events/spmi.h
20476
20477 SPU FILE SYSTEM
20478 M:      Jeremy Kerr <jk@ozlabs.org>
20479 L:      linuxppc-dev@lists.ozlabs.org
20480 S:      Supported
20481 W:      http://www.ibm.com/developerworks/power/cell/
20482 F:      Documentation/filesystems/spufs/spufs.rst
20483 F:      arch/powerpc/platforms/cell/spufs/
20484
20485 SQUASHFS FILE SYSTEM
20486 M:      Phillip Lougher <phillip@squashfs.org.uk>
20487 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20488 S:      Maintained
20489 W:      http://squashfs.org.uk
20490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20491 F:      Documentation/filesystems/squashfs.rst
20492 F:      fs/squashfs/
20493
20494 SRM (Alpha) environment access
20495 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20496 S:      Maintained
20497 F:      arch/alpha/kernel/srm_env.c
20498
20499 ST LSM6DSx IMU IIO DRIVER
20500 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20501 L:      linux-iio@vger.kernel.org
20502 S:      Maintained
20503 W:      http://www.st.com/
20504 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20505 F:      drivers/iio/imu/st_lsm6dsx/
20506
20507 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20508 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20509 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20510 L:      linux-media@vger.kernel.org
20511 S:      Maintained
20512 T:      git git://linuxtv.org/media_tree.git
20513 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20514 F:      drivers/media/i2c/st-mipid02.c
20515
20516 ST STM32 I2C/SMBUS DRIVER
20517 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20518 M:      Alain Volmat <alain.volmat@foss.st.com>
20519 L:      linux-i2c@vger.kernel.org
20520 S:      Maintained
20521 F:      drivers/i2c/busses/i2c-stm32*
20522
20523 ST STM32 SPI DRIVER
20524 M:      Alain Volmat <alain.volmat@foss.st.com>
20525 L:      linux-spi@vger.kernel.org
20526 S:      Maintained
20527 F:      drivers/spi/spi-stm32.c
20528
20529 ST STPDDC60 DRIVER
20530 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20531 L:      linux-hwmon@vger.kernel.org
20532 S:      Maintained
20533 F:      Documentation/hwmon/stpddc60.rst
20534 F:      drivers/hwmon/pmbus/stpddc60.c
20535
20536 ST VGXY61 DRIVER
20537 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20538 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20539 L:      linux-media@vger.kernel.org
20540 S:      Maintained
20541 T:      git git://linuxtv.org/media_tree.git
20542 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20543 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20544 F:      drivers/media/i2c/st-vgxy61.c
20545
20546 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20547 M:      Song Qiang <songqiang1304521@gmail.com>
20548 L:      linux-iio@vger.kernel.org
20549 S:      Maintained
20550 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20551 F:      drivers/iio/proximity/vl53l0x-i2c.c
20552
20553 STABLE BRANCH
20554 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20555 M:      Sasha Levin <sashal@kernel.org>
20556 L:      stable@vger.kernel.org
20557 S:      Supported
20558 F:      Documentation/process/stable-kernel-rules.rst
20559
20560 STAGING - ATOMISP DRIVER
20561 M:      Hans de Goede <hdegoede@redhat.com>
20562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20563 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20564 L:      linux-media@vger.kernel.org
20565 S:      Maintained
20566 F:      drivers/staging/media/atomisp/
20567
20568 STAGING - FIELDBUS SUBSYSTEM
20569 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20570 S:      Maintained
20571 F:      drivers/staging/fieldbus/*
20572 F:      drivers/staging/fieldbus/Documentation/
20573
20574 STAGING - HMS ANYBUS-S BUS
20575 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20576 S:      Maintained
20577 F:      drivers/staging/fieldbus/anybuss/
20578
20579 STAGING - INDUSTRIAL IO
20580 M:      Jonathan Cameron <jic23@kernel.org>
20581 L:      linux-iio@vger.kernel.org
20582 S:      Odd Fixes
20583 F:      Documentation/devicetree/bindings/staging/iio/
20584 F:      drivers/staging/iio/
20585
20586 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20587 M:      Marc Dietrich <marvin24@gmx.de>
20588 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20589 L:      linux-tegra@vger.kernel.org
20590 S:      Maintained
20591 F:      drivers/staging/nvec/
20592
20593 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20594 M:      Jens Frederich <jfrederich@gmail.com>
20595 M:      Jon Nettleton <jon.nettleton@gmail.com>
20596 S:      Maintained
20597 W:      http://wiki.laptop.org/go/DCON
20598 F:      drivers/staging/olpc_dcon/
20599
20600 STAGING - REALTEK RTL8712U DRIVERS
20601 M:      Larry Finger <Larry.Finger@lwfinger.net>
20602 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20603 S:      Odd Fixes
20604 F:      drivers/staging/rtl8712/
20605
20606 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20607 M:      Michael Hennerich <michael.hennerich@analog.com>
20608 L:      linux-fbdev@vger.kernel.org
20609 S:      Supported
20610 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20611 F:      drivers/staging/fbtft/fb_seps525.c
20612
20613 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20614 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20615 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20616 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20617 L:      linux-fbdev@vger.kernel.org
20618 S:      Maintained
20619 F:      drivers/staging/sm750fb/
20620
20621 STAGING - VIA VT665X DRIVERS
20622 M:      Forest Bond <forest@alittletooquiet.net>
20623 S:      Odd Fixes
20624 F:      drivers/staging/vt665?/
20625
20626 STAGING SUBSYSTEM
20627 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20628 L:      linux-staging@lists.linux.dev
20629 S:      Supported
20630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20631 F:      drivers/staging/
20632
20633 STANDALONE CACHE CONTROLLER DRIVERS
20634 M:      Conor Dooley <conor@kernel.org>
20635 L:      linux-riscv@lists.infradead.org
20636 S:      Maintained
20637 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20638 F:      drivers/cache
20639
20640 STARFIRE/DURALAN NETWORK DRIVER
20641 M:      Ion Badulescu <ionut@badula.org>
20642 S:      Odd Fixes
20643 F:      drivers/net/ethernet/adaptec/starfire*
20644
20645 STARFIVE CRYPTO DRIVER
20646 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20647 M:      William Qiu <william.qiu@starfivetech.com>
20648 S:      Supported
20649 F:      Documentation/devicetree/bindings/crypto/starfive*
20650 F:      drivers/crypto/starfive/
20651
20652 STARFIVE DEVICETREES
20653 M:      Emil Renner Berthing <kernel@esmil.dk>
20654 S:      Maintained
20655 F:      arch/riscv/boot/dts/starfive/
20656
20657 STARFIVE DWMAC GLUE LAYER
20658 M:      Emil Renner Berthing <kernel@esmil.dk>
20659 M:      Samin Guo <samin.guo@starfivetech.com>
20660 S:      Maintained
20661 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20662 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20663
20664 STARFIVE JH7110 DPHY RX DRIVER
20665 M:      Jack Zhu <jack.zhu@starfivetech.com>
20666 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20667 S:      Supported
20668 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20669 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20670
20671 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20672 M:      William Qiu <william.qiu@starfivetech.com>
20673 S:      Supported
20674 F:      Documentation/devicetree/bindings/mmc/starfive*
20675 F:      drivers/mmc/host/dw_mmc-starfive.c
20676
20677 STARFIVE JH7110 PLL CLOCK DRIVER
20678 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20679 S:      Supported
20680 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20681 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20682
20683 STARFIVE JH7110 PWMDAC DRIVER
20684 M:      Hal Feng <hal.feng@starfivetech.com>
20685 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20686 S:      Supported
20687 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20688 F:      sound/soc/starfive/jh7110_pwmdac.c
20689
20690 STARFIVE JH7110 SYSCON
20691 M:      William Qiu <william.qiu@starfivetech.com>
20692 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20693 S:      Supported
20694 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20695
20696 STARFIVE JH7110 TDM DRIVER
20697 M:      Walker Chen <walker.chen@starfivetech.com>
20698 S:      Maintained
20699 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20700 F:      sound/soc/starfive/jh7110_tdm.c
20701
20702 STARFIVE JH71X0 CLOCK DRIVERS
20703 M:      Emil Renner Berthing <kernel@esmil.dk>
20704 M:      Hal Feng <hal.feng@starfivetech.com>
20705 S:      Maintained
20706 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20707 F:      drivers/clk/starfive/clk-starfive-jh71*
20708 F:      include/dt-bindings/clock/starfive?jh71*.h
20709
20710 STARFIVE JH71X0 PINCTRL DRIVERS
20711 M:      Emil Renner Berthing <kernel@esmil.dk>
20712 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20713 M:      Hal Feng <hal.feng@starfivetech.com>
20714 L:      linux-gpio@vger.kernel.org
20715 S:      Maintained
20716 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20717 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20718 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20719 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20720
20721 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20722 M:      Emil Renner Berthing <kernel@esmil.dk>
20723 M:      Hal Feng <hal.feng@starfivetech.com>
20724 S:      Maintained
20725 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20726 F:      drivers/reset/starfive/reset-starfive-jh71*
20727 F:      include/dt-bindings/reset/starfive?jh71*.h
20728
20729 STARFIVE JH71X0 USB DRIVERS
20730 M:      Minda Chen <minda.chen@starfivetech.com>
20731 S:      Maintained
20732 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20733 F:      drivers/usb/cdns3/cdns3-starfive.c
20734
20735 STARFIVE JH71XX PMU CONTROLLER DRIVER
20736 M:      Walker Chen <walker.chen@starfivetech.com>
20737 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20738 S:      Supported
20739 F:      Documentation/devicetree/bindings/power/starfive*
20740 F:      drivers/pmdomain/starfive/
20741 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20742
20743 STARFIVE SOC DRIVERS
20744 M:      Conor Dooley <conor@kernel.org>
20745 S:      Maintained
20746 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20747 F:      Documentation/devicetree/bindings/soc/starfive/
20748
20749 STARFIVE TRNG DRIVER
20750 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20751 S:      Supported
20752 F:      Documentation/devicetree/bindings/rng/starfive*
20753 F:      drivers/char/hw_random/jh7110-trng.c
20754
20755 STARFIVE WATCHDOG DRIVER
20756 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20757 M:      Samin Guo <samin.guo@starfivetech.com>
20758 S:      Supported
20759 F:      Documentation/devicetree/bindings/watchdog/starfive*
20760 F:      drivers/watchdog/starfive-wdt.c
20761
20762 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20763 M:      Minda Chen <minda.chen@starfivetech.com>
20764 S:      Supported
20765 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20766 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20767 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20768 F:      drivers/phy/starfive/phy-jh7110-usb.c
20769
20770 STATIC BRANCH/CALL
20771 M:      Peter Zijlstra <peterz@infradead.org>
20772 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20773 M:      Jason Baron <jbaron@akamai.com>
20774 R:      Steven Rostedt <rostedt@goodmis.org>
20775 R:      Ard Biesheuvel <ardb@kernel.org>
20776 S:      Supported
20777 F:      arch/*/include/asm/jump_label*.h
20778 F:      arch/*/include/asm/static_call*.h
20779 F:      arch/*/kernel/jump_label.c
20780 F:      arch/*/kernel/static_call.c
20781 F:      include/linux/jump_label*.h
20782 F:      include/linux/static_call*.h
20783 F:      kernel/jump_label.c
20784 F:      kernel/static_call.c
20785
20786 STI AUDIO (ASoC) DRIVERS
20787 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20789 S:      Maintained
20790 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20791 F:      sound/soc/sti/
20792
20793 STI CEC DRIVER
20794 M:      Alain Volmat <alain.volmat@foss.st.com>
20795 S:      Maintained
20796 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20797 F:      drivers/media/cec/platform/sti/
20798
20799 STK1160 USB VIDEO CAPTURE DRIVER
20800 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20801 L:      linux-media@vger.kernel.org
20802 S:      Maintained
20803 T:      git git://linuxtv.org/media_tree.git
20804 F:      drivers/media/usb/stk1160/
20805
20806 STM32 AUDIO (ASoC) DRIVERS
20807 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20808 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20810 S:      Maintained
20811 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20812 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20813 F:      sound/soc/stm/
20814
20815 STM32 TIMER/LPTIMER DRIVERS
20816 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20817 S:      Maintained
20818 F:      Documentation/ABI/testing/*timer-stm32
20819 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20820 F:      drivers/*/stm32-*timer*
20821 F:      drivers/pwm/pwm-stm32*
20822 F:      include/linux/*/stm32-*tim*
20823
20824 STMMAC ETHERNET DRIVER
20825 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20826 M:      Jose Abreu <joabreu@synopsys.com>
20827 L:      netdev@vger.kernel.org
20828 S:      Supported
20829 W:      http://www.stlinux.com
20830 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20831 F:      drivers/net/ethernet/stmicro/stmmac/
20832
20833 SUN HAPPY MEAL ETHERNET DRIVER
20834 M:      Sean Anderson <seanga2@gmail.com>
20835 S:      Maintained
20836 F:      drivers/net/ethernet/sun/sunhme.*
20837
20838 SUN3/3X
20839 M:      Sam Creasey <sammy@sammy.net>
20840 S:      Maintained
20841 W:      http://sammy.net/sun3/
20842 F:      arch/m68k/include/asm/sun3*
20843 F:      arch/m68k/kernel/*sun3*
20844 F:      arch/m68k/sun3*/
20845 F:      drivers/net/ethernet/i825xx/sun3*
20846
20847 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20848 M:      Hans de Goede <hdegoede@redhat.com>
20849 L:      linux-input@vger.kernel.org
20850 S:      Maintained
20851 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20852 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20853
20854 SUNDANCE NETWORK DRIVER
20855 M:      Denis Kirjanov <kda@linux-powerpc.org>
20856 L:      netdev@vger.kernel.org
20857 S:      Maintained
20858 F:      drivers/net/ethernet/dlink/sundance.c
20859
20860 SUNPLUS ETHERNET DRIVER
20861 M:      Wells Lu <wellslutw@gmail.com>
20862 L:      netdev@vger.kernel.org
20863 S:      Maintained
20864 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20865 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20866 F:      drivers/net/ethernet/sunplus/
20867
20868 SUNPLUS MMC DRIVER
20869 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20870 M:      Li-hao Kuo <lhjeff911@gmail.com>
20871 S:      Maintained
20872 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20873 F:      drivers/mmc/host/sunplus-mmc.c
20874
20875 SUNPLUS OCOTP DRIVER
20876 M:      Vincent Shih <vincent.sunplus@gmail.com>
20877 S:      Maintained
20878 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20879 F:      drivers/nvmem/sunplus-ocotp.c
20880
20881 SUNPLUS PWM DRIVER
20882 M:      Hammer Hsieh <hammerh0314@gmail.com>
20883 S:      Maintained
20884 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20885 F:      drivers/pwm/pwm-sunplus.c
20886
20887 SUNPLUS RTC DRIVER
20888 M:      Vincent Shih <vincent.sunplus@gmail.com>
20889 L:      linux-rtc@vger.kernel.org
20890 S:      Maintained
20891 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20892 F:      drivers/rtc/rtc-sunplus.c
20893
20894 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20895 M:      Li-hao Kuo <lhjeff911@gmail.com>
20896 L:      linux-spi@vger.kernel.org
20897 S:      Maintained
20898 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20899 F:      drivers/spi/spi-sunplus-sp7021.c
20900
20901 SUNPLUS UART DRIVER
20902 M:      Hammer Hsieh <hammerh0314@gmail.com>
20903 S:      Maintained
20904 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20905 F:      drivers/tty/serial/sunplus-uart.c
20906
20907 SUNPLUS USB2 PHY DRIVER
20908 M:      Vincent Shih <vincent.sunplus@gmail.com>
20909 L:      linux-usb@vger.kernel.org
20910 S:      Maintained
20911 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20912 F:      drivers/phy/sunplus/Kconfig
20913 F:      drivers/phy/sunplus/Makefile
20914 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20915
20916 SUNPLUS WATCHDOG DRIVER
20917 M:      Xiantao Hu <xt.hu@cqplus1.com>
20918 L:      linux-watchdog@vger.kernel.org
20919 S:      Maintained
20920 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20921 F:      drivers/watchdog/sunplus_wdt.c
20922
20923 SUPERH
20924 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20925 M:      Rich Felker <dalias@libc.org>
20926 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20927 L:      linux-sh@vger.kernel.org
20928 S:      Maintained
20929 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20930 F:      Documentation/arch/sh/
20931 F:      arch/sh/
20932 F:      drivers/sh/
20933
20934 SUSPEND TO RAM
20935 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20936 M:      Len Brown <len.brown@intel.com>
20937 M:      Pavel Machek <pavel@ucw.cz>
20938 L:      linux-pm@vger.kernel.org
20939 S:      Supported
20940 B:      https://bugzilla.kernel.org
20941 F:      Documentation/power/
20942 F:      arch/x86/kernel/acpi/sleep*
20943 F:      arch/x86/kernel/acpi/wakeup*
20944 F:      drivers/base/power/
20945 F:      include/linux/freezer.h
20946 F:      include/linux/pm.h
20947 F:      include/linux/suspend.h
20948 F:      kernel/power/
20949
20950 SVGA HANDLING
20951 M:      Martin Mares <mj@ucw.cz>
20952 L:      linux-video@atrey.karlin.mff.cuni.cz
20953 S:      Maintained
20954 F:      Documentation/admin-guide/svga.rst
20955 F:      arch/x86/boot/video*
20956
20957 SWITCHDEV
20958 M:      Jiri Pirko <jiri@resnulli.us>
20959 M:      Ivan Vecera <ivecera@redhat.com>
20960 L:      netdev@vger.kernel.org
20961 S:      Supported
20962 F:      include/net/switchdev.h
20963 F:      net/switchdev/
20964
20965 SY8106A REGULATOR DRIVER
20966 M:      Icenowy Zheng <icenowy@aosc.io>
20967 S:      Maintained
20968 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20969 F:      drivers/regulator/sy8106a-regulator.c
20970
20971 SYNC FILE FRAMEWORK
20972 M:      Sumit Semwal <sumit.semwal@linaro.org>
20973 R:      Gustavo Padovan <gustavo@padovan.org>
20974 L:      linux-media@vger.kernel.org
20975 L:      dri-devel@lists.freedesktop.org
20976 S:      Maintained
20977 T:      git git://anongit.freedesktop.org/drm/drm-misc
20978 F:      Documentation/driver-api/sync_file.rst
20979 F:      drivers/dma-buf/dma-fence*
20980 F:      drivers/dma-buf/sw_sync.c
20981 F:      drivers/dma-buf/sync_*
20982 F:      include/linux/sync_file.h
20983 F:      include/uapi/linux/sync_file.h
20984
20985 SYNOPSYS ARC ARCHITECTURE
20986 M:      Vineet Gupta <vgupta@kernel.org>
20987 L:      linux-snps-arc@lists.infradead.org
20988 S:      Supported
20989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20990 F:      Documentation/arch/arc
20991 F:      Documentation/devicetree/bindings/arc/*
20992 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20993 F:      arch/arc/
20994 F:      drivers/clocksource/arc_timer.c
20995 F:      drivers/tty/serial/arc_uart.c
20996
20997 SYNOPSYS ARC HSDK SDP pll clock driver
20998 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20999 S:      Supported
21000 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21001 F:      drivers/clk/clk-hsdk-pll.c
21002
21003 SYNOPSYS ARC SDP clock driver
21004 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21005 S:      Supported
21006 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21007 F:      drivers/clk/axs10x/*
21008
21009 SYNOPSYS ARC SDP platform support
21010 M:      Alexey Brodkin <abrodkin@synopsys.com>
21011 S:      Supported
21012 F:      Documentation/devicetree/bindings/arc/axs10*
21013 F:      arch/arc/boot/dts/ax*
21014 F:      arch/arc/plat-axs10x
21015
21016 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21017 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21018 S:      Supported
21019 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21020 F:      drivers/reset/reset-axs10x.c
21021
21022 SYNOPSYS CREG GPIO DRIVER
21023 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21024 S:      Maintained
21025 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21026 F:      drivers/gpio/gpio-creg-snps.c
21027
21028 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21029 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21030 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21031 S:      Supported
21032 F:      drivers/tty/serial/8250/8250_dw.c
21033 F:      drivers/tty/serial/8250/8250_dwlib.*
21034 F:      drivers/tty/serial/8250/8250_lpss.c
21035
21036 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21037 M:      Hoan Tran <hoan@os.amperecomputing.com>
21038 M:      Serge Semin <fancer.lancer@gmail.com>
21039 L:      linux-gpio@vger.kernel.org
21040 S:      Maintained
21041 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21042 F:      drivers/gpio/gpio-dwapb.c
21043
21044 SYNOPSYS DESIGNWARE APB SSI DRIVER
21045 M:      Serge Semin <fancer.lancer@gmail.com>
21046 L:      linux-spi@vger.kernel.org
21047 S:      Supported
21048 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21049 F:      drivers/spi/spi-dw*
21050
21051 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21052 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21053 S:      Maintained
21054 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21055 F:      drivers/dma/dw-axi-dmac/
21056
21057 SYNOPSYS DESIGNWARE DMAC DRIVER
21058 M:      Viresh Kumar <vireshk@kernel.org>
21059 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21060 S:      Maintained
21061 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21062 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21063 F:      drivers/dma/dw/
21064 F:      include/dt-bindings/dma/dw-dmac.h
21065 F:      include/linux/dma/dw.h
21066 F:      include/linux/platform_data/dma-dw.h
21067
21068 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21069 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21070 L:      netdev@vger.kernel.org
21071 S:      Supported
21072 F:      drivers/net/ethernet/synopsys/
21073
21074 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21075 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21076 L:      netdev@vger.kernel.org
21077 S:      Supported
21078 F:      drivers/net/pcs/pcs-xpcs.c
21079 F:      drivers/net/pcs/pcs-xpcs.h
21080 F:      include/linux/pcs/pcs-xpcs.h
21081
21082 SYNOPSYS DESIGNWARE I2C DRIVER
21083 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21084 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21085 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21086 R:      Jan Dabros <jsd@semihalf.com>
21087 L:      linux-i2c@vger.kernel.org
21088 S:      Supported
21089 F:      drivers/i2c/busses/i2c-designware-*
21090
21091 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21092 M:      Jaehoon Chung <jh80.chung@samsung.com>
21093 L:      linux-mmc@vger.kernel.org
21094 S:      Maintained
21095 F:      drivers/mmc/host/dw_mmc*
21096
21097 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21098 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21099 S:      Supported
21100 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21101 F:      drivers/reset/reset-hsdk.c
21102 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21103
21104 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21105 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21106 M:      Manjunath M B <manjumb@synopsys.com>
21107 L:      linux-mmc@vger.kernel.org
21108 S:      Maintained
21109 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21110
21111 SYSTEM CONFIGURATION (SYSCON)
21112 M:      Lee Jones <lee@kernel.org>
21113 M:      Arnd Bergmann <arnd@arndb.de>
21114 S:      Supported
21115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21116 F:      drivers/mfd/syscon.c
21117
21118 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21119 M:      Sudeep Holla <sudeep.holla@arm.com>
21120 R:      Cristian Marussi <cristian.marussi@arm.com>
21121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21122 S:      Maintained
21123 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21124 F:      drivers/clk/clk-sc[mp]i.c
21125 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21126 F:      drivers/firmware/arm_scmi/
21127 F:      drivers/firmware/arm_scpi.c
21128 F:      drivers/pmdomain/arm/
21129 F:      drivers/powercap/arm_scmi_powercap.c
21130 F:      drivers/regulator/scmi-regulator.c
21131 F:      drivers/reset/reset-scmi.c
21132 F:      include/linux/sc[mp]i_protocol.h
21133 F:      include/trace/events/scmi.h
21134 F:      include/uapi/linux/virtio_scmi.h
21135
21136 SYSTEM RESET/SHUTDOWN DRIVERS
21137 M:      Sebastian Reichel <sre@kernel.org>
21138 L:      linux-pm@vger.kernel.org
21139 S:      Maintained
21140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21141 F:      Documentation/devicetree/bindings/power/reset/
21142 F:      drivers/power/reset/
21143
21144 SYSTEM TRACE MODULE CLASS
21145 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21146 S:      Maintained
21147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21148 F:      Documentation/trace/stm.rst
21149 F:      drivers/hwtracing/stm/
21150 F:      include/linux/stm.h
21151 F:      include/uapi/linux/stm.h
21152
21153 SYSTEM76 ACPI DRIVER
21154 M:      Jeremy Soller <jeremy@system76.com>
21155 M:      System76 Product Development <productdev@system76.com>
21156 L:      platform-driver-x86@vger.kernel.org
21157 S:      Maintained
21158 F:      drivers/platform/x86/system76_acpi.c
21159
21160 SYSV FILESYSTEM
21161 S:      Orphan
21162 F:      Documentation/filesystems/sysv-fs.rst
21163 F:      fs/sysv/
21164 F:      include/linux/sysv_fs.h
21165
21166 TASKSTATS STATISTICS INTERFACE
21167 M:      Balbir Singh <bsingharora@gmail.com>
21168 S:      Maintained
21169 F:      Documentation/accounting/taskstats*
21170 F:      include/linux/taskstats*
21171 F:      kernel/taskstats.c
21172
21173 TC subsystem
21174 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21175 M:      Cong Wang <xiyou.wangcong@gmail.com>
21176 M:      Jiri Pirko <jiri@resnulli.us>
21177 L:      netdev@vger.kernel.org
21178 S:      Maintained
21179 F:      include/net/pkt_cls.h
21180 F:      include/net/pkt_sched.h
21181 F:      include/net/tc_act/
21182 F:      include/uapi/linux/pkt_cls.h
21183 F:      include/uapi/linux/pkt_sched.h
21184 F:      include/uapi/linux/tc_act/
21185 F:      include/uapi/linux/tc_ematch/
21186 F:      net/sched/
21187 F:      tools/testing/selftests/tc-testing
21188
21189 TC90522 MEDIA DRIVER
21190 M:      Akihiro Tsukada <tskd08@gmail.com>
21191 L:      linux-media@vger.kernel.org
21192 S:      Odd Fixes
21193 F:      drivers/media/dvb-frontends/tc90522*
21194
21195 TCP LOW PRIORITY MODULE
21196 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21197 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21198 S:      Maintained
21199 W:      http://tcp-lp-mod.sourceforge.net/
21200 F:      net/ipv4/tcp_lp.c
21201
21202 TDA10071 MEDIA DRIVER
21203 M:      Antti Palosaari <crope@iki.fi>
21204 L:      linux-media@vger.kernel.org
21205 S:      Maintained
21206 W:      https://linuxtv.org
21207 W:      http://palosaari.fi/linux/
21208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21209 T:      git git://linuxtv.org/anttip/media_tree.git
21210 F:      drivers/media/dvb-frontends/tda10071*
21211
21212 TDA18212 MEDIA DRIVER
21213 M:      Antti Palosaari <crope@iki.fi>
21214 L:      linux-media@vger.kernel.org
21215 S:      Maintained
21216 W:      https://linuxtv.org
21217 W:      http://palosaari.fi/linux/
21218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21219 T:      git git://linuxtv.org/anttip/media_tree.git
21220 F:      drivers/media/tuners/tda18212*
21221
21222 TDA18218 MEDIA DRIVER
21223 M:      Antti Palosaari <crope@iki.fi>
21224 L:      linux-media@vger.kernel.org
21225 S:      Maintained
21226 W:      https://linuxtv.org
21227 W:      http://palosaari.fi/linux/
21228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21229 T:      git git://linuxtv.org/anttip/media_tree.git
21230 F:      drivers/media/tuners/tda18218*
21231
21232 TDA18250 MEDIA DRIVER
21233 M:      Olli Salonen <olli.salonen@iki.fi>
21234 L:      linux-media@vger.kernel.org
21235 S:      Maintained
21236 W:      https://linuxtv.org
21237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21238 T:      git git://linuxtv.org/media_tree.git
21239 F:      drivers/media/tuners/tda18250*
21240
21241 TDA18271 MEDIA DRIVER
21242 M:      Michael Krufky <mkrufky@linuxtv.org>
21243 L:      linux-media@vger.kernel.org
21244 S:      Maintained
21245 W:      https://linuxtv.org
21246 W:      http://github.com/mkrufky
21247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21248 T:      git git://linuxtv.org/mkrufky/tuners.git
21249 F:      drivers/media/tuners/tda18271*
21250
21251 TDA1997x MEDIA DRIVER
21252 M:      Tim Harvey <tharvey@gateworks.com>
21253 L:      linux-media@vger.kernel.org
21254 S:      Maintained
21255 W:      https://linuxtv.org
21256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21257 F:      drivers/media/i2c/tda1997x.*
21258
21259 TDA827x MEDIA DRIVER
21260 M:      Michael Krufky <mkrufky@linuxtv.org>
21261 L:      linux-media@vger.kernel.org
21262 S:      Maintained
21263 W:      https://linuxtv.org
21264 W:      http://github.com/mkrufky
21265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21266 T:      git git://linuxtv.org/mkrufky/tuners.git
21267 F:      drivers/media/tuners/tda8290.*
21268
21269 TDA8290 MEDIA DRIVER
21270 M:      Michael Krufky <mkrufky@linuxtv.org>
21271 L:      linux-media@vger.kernel.org
21272 S:      Maintained
21273 W:      https://linuxtv.org
21274 W:      http://github.com/mkrufky
21275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21276 T:      git git://linuxtv.org/mkrufky/tuners.git
21277 F:      drivers/media/tuners/tda8290.*
21278
21279 TDA9840 MEDIA DRIVER
21280 M:      Hans Verkuil <hverkuil@xs4all.nl>
21281 L:      linux-media@vger.kernel.org
21282 S:      Maintained
21283 W:      https://linuxtv.org
21284 T:      git git://linuxtv.org/media_tree.git
21285 F:      drivers/media/i2c/tda9840*
21286
21287 TEA5761 TUNER DRIVER
21288 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21289 L:      linux-media@vger.kernel.org
21290 S:      Odd fixes
21291 W:      https://linuxtv.org
21292 T:      git git://linuxtv.org/media_tree.git
21293 F:      drivers/media/tuners/tea5761.*
21294
21295 TEA5767 TUNER DRIVER
21296 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21297 L:      linux-media@vger.kernel.org
21298 S:      Maintained
21299 W:      https://linuxtv.org
21300 T:      git git://linuxtv.org/media_tree.git
21301 F:      drivers/media/tuners/tea5767.*
21302
21303 TEA6415C MEDIA DRIVER
21304 M:      Hans Verkuil <hverkuil@xs4all.nl>
21305 L:      linux-media@vger.kernel.org
21306 S:      Maintained
21307 W:      https://linuxtv.org
21308 T:      git git://linuxtv.org/media_tree.git
21309 F:      drivers/media/i2c/tea6415c*
21310
21311 TEA6420 MEDIA DRIVER
21312 M:      Hans Verkuil <hverkuil@xs4all.nl>
21313 L:      linux-media@vger.kernel.org
21314 S:      Maintained
21315 W:      https://linuxtv.org
21316 T:      git git://linuxtv.org/media_tree.git
21317 F:      drivers/media/i2c/tea6420*
21318
21319 TEAM DRIVER
21320 M:      Jiri Pirko <jiri@resnulli.us>
21321 L:      netdev@vger.kernel.org
21322 S:      Supported
21323 F:      drivers/net/team/
21324 F:      include/linux/if_team.h
21325 F:      include/uapi/linux/if_team.h
21326 F:      tools/testing/selftests/drivers/net/team/
21327
21328 TECHNICAL ADVISORY BOARD PROCESS DOCS
21329 M:      "Theodore Ts'o" <tytso@mit.edu>
21330 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21331 L:      tech-board-discuss@lists.linux-foundation.org
21332 S:      Maintained
21333 F:      Documentation/process/contribution-maturity-model.rst
21334 F:      Documentation/process/researcher-guidelines.rst
21335
21336 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21337 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21338 S:      Maintained
21339 F:      arch/x86/platform/ts5500/
21340
21341 TECHNOTREND USB IR RECEIVER
21342 M:      Sean Young <sean@mess.org>
21343 L:      linux-media@vger.kernel.org
21344 S:      Maintained
21345 F:      drivers/media/rc/ttusbir.c
21346
21347 TECHWELL TW9910 VIDEO DECODER
21348 L:      linux-media@vger.kernel.org
21349 S:      Orphan
21350 F:      drivers/media/i2c/tw9910.c
21351 F:      include/media/i2c/tw9910.h
21352
21353 TEE SUBSYSTEM
21354 M:      Jens Wiklander <jens.wiklander@linaro.org>
21355 R:      Sumit Garg <sumit.garg@linaro.org>
21356 L:      op-tee@lists.trustedfirmware.org
21357 S:      Maintained
21358 F:      Documentation/staging/tee.rst
21359 F:      drivers/tee/
21360 F:      include/linux/tee_drv.h
21361 F:      include/uapi/linux/tee.h
21362
21363 TEGRA ARCHITECTURE SUPPORT
21364 M:      Thierry Reding <thierry.reding@gmail.com>
21365 M:      Jonathan Hunter <jonathanh@nvidia.com>
21366 L:      linux-tegra@vger.kernel.org
21367 S:      Supported
21368 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21370 N:      [^a-z]tegra
21371
21372 TEGRA CLOCK DRIVER
21373 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21374 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21375 S:      Supported
21376 F:      drivers/clk/tegra/
21377
21378 TEGRA DMA DRIVERS
21379 M:      Laxman Dewangan <ldewangan@nvidia.com>
21380 M:      Jon Hunter <jonathanh@nvidia.com>
21381 S:      Supported
21382 F:      drivers/dma/tegra*
21383
21384 TEGRA I2C DRIVER
21385 M:      Laxman Dewangan <ldewangan@nvidia.com>
21386 R:      Dmitry Osipenko <digetx@gmail.com>
21387 S:      Supported
21388 F:      drivers/i2c/busses/i2c-tegra.c
21389
21390 TEGRA IOMMU DRIVERS
21391 M:      Thierry Reding <thierry.reding@gmail.com>
21392 R:      Krishna Reddy <vdumpa@nvidia.com>
21393 L:      linux-tegra@vger.kernel.org
21394 S:      Supported
21395 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21396 F:      drivers/iommu/tegra*
21397
21398 TEGRA KBC DRIVER
21399 M:      Laxman Dewangan <ldewangan@nvidia.com>
21400 S:      Supported
21401 F:      drivers/input/keyboard/tegra-kbc.c
21402
21403 TEGRA NAND DRIVER
21404 M:      Stefan Agner <stefan@agner.ch>
21405 M:      Lucas Stach <dev@lynxeye.de>
21406 S:      Maintained
21407 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21408 F:      drivers/mtd/nand/raw/tegra_nand.c
21409
21410 TEGRA PWM DRIVER
21411 M:      Thierry Reding <thierry.reding@gmail.com>
21412 S:      Supported
21413 F:      drivers/pwm/pwm-tegra.c
21414
21415 TEGRA QUAD SPI DRIVER
21416 M:      Thierry Reding <thierry.reding@gmail.com>
21417 M:      Jonathan Hunter <jonathanh@nvidia.com>
21418 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21419 L:      linux-tegra@vger.kernel.org
21420 S:      Maintained
21421 F:      drivers/spi/spi-tegra210-quad.c
21422
21423 TEGRA SERIAL DRIVER
21424 M:      Laxman Dewangan <ldewangan@nvidia.com>
21425 S:      Supported
21426 F:      drivers/tty/serial/serial-tegra.c
21427
21428 TEGRA SPI DRIVER
21429 M:      Laxman Dewangan <ldewangan@nvidia.com>
21430 S:      Supported
21431 F:      drivers/spi/spi-tegra*
21432
21433 TEGRA VIDEO DRIVER
21434 M:      Thierry Reding <thierry.reding@gmail.com>
21435 M:      Jonathan Hunter <jonathanh@nvidia.com>
21436 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21437 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21438 L:      linux-media@vger.kernel.org
21439 L:      linux-tegra@vger.kernel.org
21440 S:      Maintained
21441 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21442 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21443 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21444 F:      drivers/staging/media/tegra-video/
21445
21446 TEGRA XUSB PADCTL DRIVER
21447 M:      JC Kuo <jckuo@nvidia.com>
21448 S:      Supported
21449 F:      drivers/phy/tegra/xusb*
21450
21451 TEHUTI ETHERNET DRIVER
21452 M:      Andy Gospodarek <andy@greyhouse.net>
21453 L:      netdev@vger.kernel.org
21454 S:      Supported
21455 F:      drivers/net/ethernet/tehuti/*
21456
21457 TELECOM CLOCK DRIVER FOR MCPL0010
21458 M:      Mark Gross <markgross@kernel.org>
21459 S:      Supported
21460 F:      drivers/char/tlclk.c
21461
21462 TEMPO SEMICONDUCTOR DRIVERS
21463 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21464 S:      Maintained
21465 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21466 F:      sound/soc/codecs/tscs*.c
21467 F:      sound/soc/codecs/tscs*.h
21468
21469 TENSILICA XTENSA PORT (xtensa)
21470 M:      Chris Zankel <chris@zankel.net>
21471 M:      Max Filippov <jcmvbkbc@gmail.com>
21472 S:      Maintained
21473 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21474 F:      arch/xtensa/
21475 F:      drivers/irqchip/irq-xtensa-*
21476
21477 TEXAS INSTRUMENTS ASoC DRIVERS
21478 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21480 S:      Maintained
21481 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21482 F:      sound/soc/ti/
21483
21484 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21485 M:      Shenghao Ding <shenghao-ding@ti.com>
21486 M:      Kevin Lu <kevin-lu@ti.com>
21487 M:      Baojun Xu <baojun.xu@ti.com>
21488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21489 S:      Maintained
21490 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21491 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21492 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21493 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21494 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21495 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21496 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21497 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21498 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21499 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21500 F:      include/sound/tas2*.h
21501 F:      include/sound/tlv320*.h
21502 F:      include/sound/tpa6130a2-plat.h
21503 F:      sound/pci/hda/tas2781_hda_i2c.c
21504 F:      sound/soc/codecs/pcm1681.c
21505 F:      sound/soc/codecs/pcm1789*.*
21506 F:      sound/soc/codecs/pcm179x*.*
21507 F:      sound/soc/codecs/pcm186x*.*
21508 F:      sound/soc/codecs/pcm3008.*
21509 F:      sound/soc/codecs/pcm3060*.*
21510 F:      sound/soc/codecs/pcm3168a*.*
21511 F:      sound/soc/codecs/pcm5102a.c
21512 F:      sound/soc/codecs/pcm512x*.*
21513 F:      sound/soc/codecs/tas2*.*
21514 F:      sound/soc/codecs/tlv320*.*
21515 F:      sound/soc/codecs/tpa6130a2.*
21516
21517 TEXAS INSTRUMENTS DMA DRIVERS
21518 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21519 L:      dmaengine@vger.kernel.org
21520 S:      Maintained
21521 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21522 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21523 F:      Documentation/devicetree/bindings/dma/ti/
21524 F:      drivers/dma/ti/
21525 F:      include/linux/dma/k3-psil.h
21526 F:      include/linux/dma/k3-udma-glue.h
21527 F:      include/linux/dma/ti-cppi5.h
21528 X:      drivers/dma/ti/cppi41.c
21529
21530 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21531 M:      Robert Marko <robert.marko@sartura.hr>
21532 M:      Luka Perkov <luka.perkov@sartura.hr>
21533 L:      linux-hwmon@vger.kernel.org
21534 S:      Maintained
21535 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21536 F:      Documentation/hwmon/tps23861.rst
21537 F:      drivers/hwmon/tps23861.c
21538
21539 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21540 M:      Ricardo Ribalda <ribalda@kernel.org>
21541 L:      linux-iio@vger.kernel.org
21542 S:      Supported
21543 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21544 F:      drivers/iio/dac/ti-dac7612.c
21545
21546 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21547 M:      Nishanth Menon <nm@ti.com>
21548 M:      Tero Kristo <kristo@kernel.org>
21549 M:      Santosh Shilimkar <ssantosh@kernel.org>
21550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21551 S:      Maintained
21552 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21553 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21554 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21555 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21556 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21557 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21558 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21559 F:      drivers/clk/keystone/sci-clk.c
21560 F:      drivers/firmware/ti_sci*
21561 F:      drivers/irqchip/irq-ti-sci-inta.c
21562 F:      drivers/irqchip/irq-ti-sci-intr.c
21563 F:      drivers/reset/reset-ti-sci.c
21564 F:      drivers/soc/ti/ti_sci_inta_msi.c
21565 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21566 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21567 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21568 F:      include/linux/soc/ti/ti_sci_protocol.h
21569
21570 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21571 M:      Puranjay Mohan <puranjay12@gmail.com>
21572 L:      linux-iio@vger.kernel.org
21573 S:      Supported
21574 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21575 F:      drivers/iio/temperature/tmp117.c
21576
21577 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21578 M:      Hans Verkuil <hverkuil@xs4all.nl>
21579 L:      linux-media@vger.kernel.org
21580 S:      Maintained
21581 W:      https://linuxtv.org
21582 T:      git git://linuxtv.org/media_tree.git
21583 F:      drivers/media/radio/radio-raremono.c
21584
21585 THERMAL
21586 M:      Rafael J. Wysocki <rafael@kernel.org>
21587 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21588 R:      Zhang Rui <rui.zhang@intel.com>
21589 R:      Lukasz Luba <lukasz.luba@arm.com>
21590 L:      linux-pm@vger.kernel.org
21591 S:      Supported
21592 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21594 F:      Documentation/ABI/testing/sysfs-class-thermal
21595 F:      Documentation/admin-guide/thermal/
21596 F:      Documentation/devicetree/bindings/thermal/
21597 F:      Documentation/driver-api/thermal/
21598 F:      drivers/thermal/
21599 F:      include/dt-bindings/thermal/
21600 F:      include/linux/cpu_cooling.h
21601 F:      include/linux/thermal.h
21602 F:      include/uapi/linux/thermal.h
21603 F:      tools/lib/thermal/
21604 F:      tools/thermal/
21605
21606 THERMAL DRIVER FOR AMLOGIC SOCS
21607 M:      Guillaume La Roque <glaroque@baylibre.com>
21608 L:      linux-pm@vger.kernel.org
21609 L:      linux-amlogic@lists.infradead.org
21610 S:      Supported
21611 W:      http://linux-meson.com/
21612 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21613 F:      drivers/thermal/amlogic_thermal.c
21614
21615 THERMAL/CPU_COOLING
21616 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21617 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21618 M:      Viresh Kumar <viresh.kumar@linaro.org>
21619 R:      Lukasz Luba <lukasz.luba@arm.com>
21620 L:      linux-pm@vger.kernel.org
21621 S:      Supported
21622 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21623 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21624 F:      drivers/thermal/cpufreq_cooling.c
21625 F:      drivers/thermal/cpuidle_cooling.c
21626 F:      include/linux/cpu_cooling.h
21627
21628 THERMAL/POWER_ALLOCATOR
21629 M:      Lukasz Luba <lukasz.luba@arm.com>
21630 L:      linux-pm@vger.kernel.org
21631 S:      Maintained
21632 F:      Documentation/driver-api/thermal/power_allocator.rst
21633 F:      drivers/thermal/gov_power_allocator.c
21634 F:      drivers/thermal/thermal_trace_ipa.h
21635
21636 THINKPAD ACPI EXTRAS DRIVER
21637 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21638 L:      ibm-acpi-devel@lists.sourceforge.net
21639 L:      platform-driver-x86@vger.kernel.org
21640 S:      Maintained
21641 W:      http://ibm-acpi.sourceforge.net
21642 W:      http://thinkwiki.org/wiki/Ibm-acpi
21643 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21644 F:      drivers/platform/x86/thinkpad_acpi.c
21645
21646 THINKPAD LMI DRIVER
21647 M:      Mark Pearson <markpearson@lenovo.com>
21648 L:      platform-driver-x86@vger.kernel.org
21649 S:      Maintained
21650 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21651 F:      drivers/platform/x86/think-lmi.?
21652
21653 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21654 M:      Isaac Hazan <isaac.hazan@intel.com>
21655 L:      linux-usb@vger.kernel.org
21656 S:      Maintained
21657 F:      drivers/thunderbolt/dma_test.c
21658
21659 THUNDERBOLT DRIVER
21660 M:      Andreas Noever <andreas.noever@gmail.com>
21661 M:      Michael Jamet <michael.jamet@intel.com>
21662 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21663 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21664 L:      linux-usb@vger.kernel.org
21665 S:      Maintained
21666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21667 F:      Documentation/admin-guide/thunderbolt.rst
21668 F:      drivers/thunderbolt/
21669 F:      include/linux/thunderbolt.h
21670
21671 THUNDERBOLT NETWORK DRIVER
21672 M:      Michael Jamet <michael.jamet@intel.com>
21673 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21674 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21675 L:      netdev@vger.kernel.org
21676 S:      Maintained
21677 F:      drivers/net/thunderbolt/
21678
21679 THUNDERX GPIO DRIVER
21680 M:      Robert Richter <rric@kernel.org>
21681 S:      Odd Fixes
21682 F:      drivers/gpio/gpio-thunderx.c
21683
21684 TI ADS7924 ADC DRIVER
21685 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21686 L:      linux-iio@vger.kernel.org
21687 S:      Supported
21688 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21689 F:      drivers/iio/adc/ti-ads7924.c
21690
21691 TI AM437X VPFE DRIVER
21692 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21693 L:      linux-media@vger.kernel.org
21694 S:      Maintained
21695 W:      https://linuxtv.org
21696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21697 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21698 F:      drivers/media/platform/ti/am437x/
21699
21700 TI BANDGAP AND THERMAL DRIVER
21701 M:      Eduardo Valentin <edubezval@gmail.com>
21702 M:      Keerthy <j-keerthy@ti.com>
21703 L:      linux-pm@vger.kernel.org
21704 L:      linux-omap@vger.kernel.org
21705 S:      Maintained
21706 F:      drivers/thermal/ti-soc-thermal/
21707
21708 TI BQ27XXX POWER SUPPLY DRIVER
21709 F:      drivers/power/supply/bq27xxx_battery.c
21710 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21711 F:      include/linux/power/bq27xxx_battery.h
21712
21713 TI CDCE706 CLOCK DRIVER
21714 M:      Max Filippov <jcmvbkbc@gmail.com>
21715 S:      Maintained
21716 F:      drivers/clk/clk-cdce706.c
21717
21718 TI CLOCK DRIVER
21719 M:      Tero Kristo <kristo@kernel.org>
21720 L:      linux-omap@vger.kernel.org
21721 S:      Odd Fixes
21722 F:      drivers/clk/ti/
21723 F:      include/linux/clk/ti.h
21724
21725 TI DAVINCI MACHINE SUPPORT
21726 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21728 S:      Maintained
21729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21730 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21731 F:      arch/arm/boot/dts/ti/davinci/
21732 F:      arch/arm/mach-davinci/
21733 F:      drivers/i2c/busses/i2c-davinci.c
21734
21735 TI DAVINCI SERIES CLOCK DRIVER
21736 M:      David Lechner <david@lechnology.com>
21737 R:      Sekhar Nori <nsekhar@ti.com>
21738 S:      Maintained
21739 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21740 F:      drivers/clk/davinci/
21741 F:      include/linux/clk/davinci.h
21742
21743 TI DAVINCI SERIES GPIO DRIVER
21744 M:      Keerthy <j-keerthy@ti.com>
21745 L:      linux-gpio@vger.kernel.org
21746 S:      Maintained
21747 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21748 F:      drivers/gpio/gpio-davinci.c
21749
21750 TI DAVINCI SERIES MEDIA DRIVER
21751 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21752 L:      linux-media@vger.kernel.org
21753 S:      Maintained
21754 W:      https://linuxtv.org
21755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21756 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21757 F:      drivers/media/platform/ti/davinci/
21758 F:      include/media/davinci/
21759
21760 TI ENHANCED CAPTURE (eCAP) DRIVER
21761 M:      Vignesh Raghavendra <vigneshr@ti.com>
21762 R:      Julien Panis <jpanis@baylibre.com>
21763 L:      linux-iio@vger.kernel.org
21764 L:      linux-omap@vger.kernel.org
21765 S:      Maintained
21766 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21767 F:      drivers/counter/ti-ecap-capture.c
21768
21769 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21770 R:      David Lechner <david@lechnology.com>
21771 L:      linux-iio@vger.kernel.org
21772 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21773 F:      drivers/counter/ti-eqep.c
21774
21775 TI ETHERNET SWITCH DRIVER (CPSW)
21776 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21777 L:      linux-omap@vger.kernel.org
21778 L:      netdev@vger.kernel.org
21779 S:      Maintained
21780 F:      drivers/net/ethernet/ti/cpsw*
21781 F:      drivers/net/ethernet/ti/davinci*
21782
21783 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21784 M:      Alex Dubov <oakad@yahoo.com>
21785 S:      Maintained
21786 W:      http://tifmxx.berlios.de/
21787 F:      drivers/memstick/host/tifm_ms.c
21788 F:      drivers/misc/tifm*
21789 F:      drivers/mmc/host/tifm_sd.c
21790 F:      include/linux/tifm.h
21791
21792 TI FPD-LINK DRIVERS
21793 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21794 L:      linux-media@vger.kernel.org
21795 S:      Maintained
21796 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21797 F:      drivers/media/i2c/ds90*
21798 F:      include/media/i2c/ds90*
21799
21800 TI J721E CSI2RX DRIVER
21801 M:      Jai Luthra <j-luthra@ti.com>
21802 L:      linux-media@vger.kernel.org
21803 S:      Maintained
21804 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21805 F:      drivers/media/platform/ti/j721e-csi2rx/
21806
21807 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21808 M:      Nishanth Menon <nm@ti.com>
21809 M:      Santosh Shilimkar <ssantosh@kernel.org>
21810 L:      linux-kernel@vger.kernel.org
21811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21812 S:      Maintained
21813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21814 F:      drivers/pmdomain/ti/omap_prm.c
21815 F:      drivers/soc/ti/*
21816
21817 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21818 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21819 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21821 S:      Maintained
21822 F:      sound/soc/codecs/isabelle*
21823 F:      sound/soc/codecs/lm49453*
21824
21825 TI LMP92064 ADC DRIVER
21826 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21827 R:      kernel@pengutronix.de
21828 L:      linux-iio@vger.kernel.org
21829 S:      Maintained
21830 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21831 F:      drivers/iio/adc/ti-lmp92064.c
21832
21833 TI PCM3060 ASoC CODEC DRIVER
21834 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21836 S:      Maintained
21837 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21838 F:      sound/soc/codecs/pcm3060*
21839
21840 TI TAS571X FAMILY ASoC CODEC DRIVER
21841 M:      Kevin Cernekee <cernekee@chromium.org>
21842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21843 S:      Odd Fixes
21844 F:      sound/soc/codecs/tas571x*
21845
21846 TI TMAG5273 MAGNETOMETER DRIVER
21847 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21848 L:      linux-iio@vger.kernel.org
21849 S:      Maintained
21850 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21851 F:      drivers/iio/magnetometer/tmag5273.c
21852
21853 TI TRF7970A NFC DRIVER
21854 M:      Mark Greer <mgreer@animalcreek.com>
21855 L:      linux-wireless@vger.kernel.org
21856 S:      Supported
21857 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21858 F:      drivers/nfc/trf7970a.c
21859
21860 TI TSC2046 ADC DRIVER
21861 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21862 R:      kernel@pengutronix.de
21863 L:      linux-iio@vger.kernel.org
21864 S:      Maintained
21865 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21866 F:      drivers/iio/adc/ti-tsc2046.c
21867
21868 TI TWL4030 SERIES SOC CODEC DRIVER
21869 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21871 S:      Maintained
21872 F:      sound/soc/codecs/twl4030*
21873
21874 TI VPE/CAL DRIVERS
21875 M:      Benoit Parrot <bparrot@ti.com>
21876 L:      linux-media@vger.kernel.org
21877 S:      Maintained
21878 W:      http://linuxtv.org/
21879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21880 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21881 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21882 F:      drivers/media/platform/ti/cal/
21883 F:      drivers/media/platform/ti/vpe/
21884
21885 TI WILINK WIRELESS DRIVERS
21886 L:      linux-wireless@vger.kernel.org
21887 S:      Orphan
21888 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21889 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21890 F:      drivers/net/wireless/ti/
21891
21892 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21893 M:      John Stultz <jstultz@google.com>
21894 M:      Thomas Gleixner <tglx@linutronix.de>
21895 R:      Stephen Boyd <sboyd@kernel.org>
21896 L:      linux-kernel@vger.kernel.org
21897 S:      Supported
21898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21899 F:      include/linux/clocksource.h
21900 F:      include/linux/time.h
21901 F:      include/linux/timex.h
21902 F:      include/uapi/linux/time.h
21903 F:      include/uapi/linux/timex.h
21904 F:      kernel/time/alarmtimer.c
21905 F:      kernel/time/clocksource.c
21906 F:      kernel/time/ntp.c
21907 F:      kernel/time/time*.c
21908 F:      tools/testing/selftests/timers/
21909
21910 TIPC NETWORK LAYER
21911 M:      Jon Maloy <jmaloy@redhat.com>
21912 M:      Ying Xue <ying.xue@windriver.com>
21913 L:      netdev@vger.kernel.org (core kernel code)
21914 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21915 S:      Maintained
21916 W:      http://tipc.sourceforge.net/
21917 F:      include/uapi/linux/tipc*.h
21918 F:      net/tipc/
21919
21920 TLAN NETWORK DRIVER
21921 M:      Samuel Chessman <chessman@tux.org>
21922 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21923 S:      Maintained
21924 W:      http://sourceforge.net/projects/tlan/
21925 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21926 F:      drivers/net/ethernet/ti/tlan.*
21927
21928 TMIO/SDHI MMC DRIVER
21929 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21930 L:      linux-mmc@vger.kernel.org
21931 L:      linux-renesas-soc@vger.kernel.org
21932 S:      Supported
21933 F:      drivers/mmc/host/renesas_sdhi*
21934 F:      drivers/mmc/host/tmio_mmc*
21935 F:      include/linux/mfd/tmio.h
21936
21937 TMP401 HARDWARE MONITOR DRIVER
21938 M:      Guenter Roeck <linux@roeck-us.net>
21939 L:      linux-hwmon@vger.kernel.org
21940 S:      Maintained
21941 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21942 F:      Documentation/hwmon/tmp401.rst
21943 F:      drivers/hwmon/tmp401.c
21944
21945 TMP464 HARDWARE MONITOR DRIVER
21946 M:      Guenter Roeck <linux@roeck-us.net>
21947 L:      linux-hwmon@vger.kernel.org
21948 S:      Maintained
21949 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21950 F:      Documentation/hwmon/tmp464.rst
21951 F:      drivers/hwmon/tmp464.c
21952
21953 TMP513 HARDWARE MONITOR DRIVER
21954 M:      Eric Tremblay <etremblay@distech-controls.com>
21955 L:      linux-hwmon@vger.kernel.org
21956 S:      Maintained
21957 F:      Documentation/hwmon/tmp513.rst
21958 F:      drivers/hwmon/tmp513.c
21959
21960 TMPFS (SHMEM FILESYSTEM)
21961 M:      Hugh Dickins <hughd@google.com>
21962 L:      linux-mm@kvack.org
21963 S:      Maintained
21964 F:      include/linux/shmem_fs.h
21965 F:      mm/shmem.c
21966
21967 TOMOYO SECURITY MODULE
21968 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21969 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21970 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21971 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21972 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21973 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21974 S:      Maintained
21975 W:      https://tomoyo.osdn.jp/
21976 F:      security/tomoyo/
21977
21978 TOPSTAR LAPTOP EXTRAS DRIVER
21979 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21980 L:      platform-driver-x86@vger.kernel.org
21981 S:      Maintained
21982 F:      drivers/platform/x86/topstar-laptop.c
21983
21984 TORTURE-TEST MODULES
21985 M:      Davidlohr Bueso <dave@stgolabs.net>
21986 M:      "Paul E. McKenney" <paulmck@kernel.org>
21987 M:      Josh Triplett <josh@joshtriplett.org>
21988 L:      linux-kernel@vger.kernel.org
21989 S:      Supported
21990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21991 F:      Documentation/RCU/torture.rst
21992 F:      kernel/locking/locktorture.c
21993 F:      kernel/rcu/rcuscale.c
21994 F:      kernel/rcu/rcutorture.c
21995 F:      kernel/rcu/refscale.c
21996 F:      kernel/torture.c
21997
21998 TOSHIBA ACPI EXTRAS DRIVER
21999 M:      Azael Avalos <coproscefalo@gmail.com>
22000 L:      platform-driver-x86@vger.kernel.org
22001 S:      Maintained
22002 F:      drivers/platform/x86/toshiba_acpi.c
22003
22004 TOSHIBA BLUETOOTH DRIVER
22005 M:      Azael Avalos <coproscefalo@gmail.com>
22006 L:      platform-driver-x86@vger.kernel.org
22007 S:      Maintained
22008 F:      drivers/platform/x86/toshiba_bluetooth.c
22009
22010 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22011 M:      Azael Avalos <coproscefalo@gmail.com>
22012 L:      platform-driver-x86@vger.kernel.org
22013 S:      Maintained
22014 F:      drivers/platform/x86/toshiba_haps.c
22015
22016 TOSHIBA SMM DRIVER
22017 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22018 S:      Maintained
22019 W:      http://www.buzzard.org.uk/toshiba/
22020 F:      drivers/char/toshiba.c
22021 F:      include/linux/toshiba.h
22022 F:      include/uapi/linux/toshiba.h
22023
22024 TOSHIBA TC358743 DRIVER
22025 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22026 L:      linux-media@vger.kernel.org
22027 S:      Maintained
22028 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22029 F:      drivers/media/i2c/tc358743*
22030 F:      include/media/i2c/tc358743.h
22031
22032 TOSHIBA WMI HOTKEYS DRIVER
22033 M:      Azael Avalos <coproscefalo@gmail.com>
22034 L:      platform-driver-x86@vger.kernel.org
22035 S:      Maintained
22036 F:      drivers/platform/x86/toshiba-wmi.c
22037
22038 TPM DEVICE DRIVER
22039 M:      Peter Huewe <peterhuewe@gmx.de>
22040 M:      Jarkko Sakkinen <jarkko@kernel.org>
22041 R:      Jason Gunthorpe <jgg@ziepe.ca>
22042 L:      linux-integrity@vger.kernel.org
22043 S:      Maintained
22044 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22045 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22047 F:      drivers/char/tpm/
22048
22049 TPS546D24 DRIVER
22050 M:      Duke Du <dukedu83@gmail.com>
22051 L:      linux-hwmon@vger.kernel.org
22052 S:      Maintained
22053 F:      Documentation/hwmon/tps546d24.rst
22054 F:      drivers/hwmon/pmbus/tps546d24.c
22055
22056 TQ SYSTEMS BOARD & DRIVER SUPPORT
22057 L:      linux@ew.tq-group.com
22058 S:      Supported
22059 W:      https://www.tq-group.com/en/products/tq-embedded/
22060 F:      arch/arm/boot/dts/imx*mba*.dts*
22061 F:      arch/arm/boot/dts/imx*tqma*.dts*
22062 F:      arch/arm/boot/dts/mba*.dtsi
22063 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22064 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22065 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22066 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22067 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22068 F:      drivers/gpio/gpio-tqmx86.c
22069 F:      drivers/mfd/tqmx86.c
22070 F:      drivers/watchdog/tqmx86_wdt.c
22071
22072 TRACING
22073 M:      Steven Rostedt <rostedt@goodmis.org>
22074 M:      Masami Hiramatsu <mhiramat@kernel.org>
22075 L:      linux-kernel@vger.kernel.org
22076 L:      linux-trace-kernel@vger.kernel.org
22077 S:      Maintained
22078 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22080 F:      Documentation/trace/*
22081 F:      fs/tracefs/
22082 F:      include/linux/trace*.h
22083 F:      include/trace/
22084 F:      kernel/trace/
22085 F:      scripts/tracing/
22086 F:      tools/testing/selftests/ftrace/
22087
22088 TRACING MMIO ACCESSES (MMIOTRACE)
22089 M:      Steven Rostedt <rostedt@goodmis.org>
22090 M:      Masami Hiramatsu <mhiramat@kernel.org>
22091 R:      Karol Herbst <karolherbst@gmail.com>
22092 R:      Pekka Paalanen <ppaalanen@gmail.com>
22093 L:      linux-kernel@vger.kernel.org
22094 L:      nouveau@lists.freedesktop.org
22095 S:      Maintained
22096 F:      arch/x86/mm/kmmio.c
22097 F:      arch/x86/mm/mmio-mod.c
22098 F:      arch/x86/mm/testmmiotrace.c
22099 F:      include/linux/mmiotrace.h
22100 F:      kernel/trace/trace_mmiotrace.c
22101
22102 TRACING OS NOISE / LATENCY TRACERS
22103 M:      Steven Rostedt <rostedt@goodmis.org>
22104 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22105 S:      Maintained
22106 F:      Documentation/trace/hwlat_detector.rst
22107 F:      Documentation/trace/osnoise-tracer.rst
22108 F:      Documentation/trace/timerlat-tracer.rst
22109 F:      arch/*/kernel/trace.c
22110 F:      include/trace/events/osnoise.h
22111 F:      kernel/trace/trace_hwlat.c
22112 F:      kernel/trace/trace_irqsoff.c
22113 F:      kernel/trace/trace_osnoise.c
22114 F:      kernel/trace/trace_sched_wakeup.c
22115
22116 TRADITIONAL CHINESE DOCUMENTATION
22117 M:      Hu Haowen <src.res.211@gmail.com>
22118 S:      Maintained
22119 W:      https://github.com/srcres258/linux-doc
22120 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22121 F:      Documentation/translations/zh_TW/
22122
22123 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22124 M:      Dan Williams <dan.j.williams@intel.com>
22125 L:      linux-coco@lists.linux.dev
22126 S:      Maintained
22127 F:      Documentation/ABI/testing/configfs-tsm
22128 F:      drivers/virt/coco/tsm.c
22129 F:      include/linux/tsm.h
22130
22131 TTY LAYER AND SERIAL DRIVERS
22132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22133 M:      Jiri Slaby <jirislaby@kernel.org>
22134 L:      linux-kernel@vger.kernel.org
22135 L:      linux-serial@vger.kernel.org
22136 S:      Supported
22137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22138 F:      Documentation/devicetree/bindings/serial/
22139 F:      Documentation/driver-api/serial/
22140 F:      drivers/tty/
22141 F:      include/linux/selection.h
22142 F:      include/linux/serial.h
22143 F:      include/linux/serial_core.h
22144 F:      include/linux/sysrq.h
22145 F:      include/linux/tty*.h
22146 F:      include/linux/vt.h
22147 F:      include/linux/vt_*.h
22148 F:      include/uapi/linux/serial.h
22149 F:      include/uapi/linux/serial_core.h
22150 F:      include/uapi/linux/tty.h
22151
22152 TUA9001 MEDIA DRIVER
22153 M:      Antti Palosaari <crope@iki.fi>
22154 L:      linux-media@vger.kernel.org
22155 S:      Maintained
22156 W:      https://linuxtv.org
22157 W:      http://palosaari.fi/linux/
22158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22159 T:      git git://linuxtv.org/anttip/media_tree.git
22160 F:      drivers/media/tuners/tua9001*
22161
22162 TULIP NETWORK DRIVERS
22163 L:      netdev@vger.kernel.org
22164 L:      linux-parisc@vger.kernel.org
22165 S:      Orphan
22166 F:      drivers/net/ethernet/dec/tulip/
22167
22168 TUN/TAP driver
22169 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22170 M:      Jason Wang <jasowang@redhat.com>
22171 S:      Maintained
22172 W:      http://vtun.sourceforge.net/tun
22173 F:      Documentation/networking/tuntap.rst
22174 F:      arch/um/os-Linux/drivers/
22175 F:      drivers/net/tap.c
22176 F:      drivers/net/tun.c
22177
22178 TURBOCHANNEL SUBSYSTEM
22179 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22180 M:      Ralf Baechle <ralf@linux-mips.org>
22181 L:      linux-mips@vger.kernel.org
22182 S:      Maintained
22183 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22184 F:      drivers/tc/
22185 F:      include/linux/tc.h
22186
22187 TURBOSTAT UTILITY
22188 M:      "Len Brown" <lenb@kernel.org>
22189 L:      linux-pm@vger.kernel.org
22190 S:      Supported
22191 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22192 B:      https://bugzilla.kernel.org
22193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22194 F:      tools/power/x86/turbostat/
22195
22196 TW5864 VIDEO4LINUX DRIVER
22197 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22198 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22199 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22200 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22201 L:      linux-media@vger.kernel.org
22202 S:      Supported
22203 F:      drivers/media/pci/tw5864/
22204
22205 TW68 VIDEO4LINUX DRIVER
22206 M:      Hans Verkuil <hverkuil@xs4all.nl>
22207 L:      linux-media@vger.kernel.org
22208 S:      Odd Fixes
22209 W:      https://linuxtv.org
22210 T:      git git://linuxtv.org/media_tree.git
22211 F:      drivers/media/pci/tw68/
22212
22213 TW686X VIDEO4LINUX DRIVER
22214 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22215 L:      linux-media@vger.kernel.org
22216 S:      Maintained
22217 W:      http://linuxtv.org
22218 T:      git git://linuxtv.org/media_tree.git
22219 F:      drivers/media/pci/tw686x/
22220
22221 U-BOOT ENVIRONMENT VARIABLES
22222 M:      Rafał Miłecki <rafal@milecki.pl>
22223 S:      Maintained
22224 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22225 F:      drivers/nvmem/u-boot-env.c
22226
22227 UACCE ACCELERATOR FRAMEWORK
22228 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22229 M:      Zhou Wang <wangzhou1@hisilicon.com>
22230 L:      linux-accelerators@lists.ozlabs.org
22231 L:      linux-kernel@vger.kernel.org
22232 S:      Maintained
22233 F:      Documentation/ABI/testing/sysfs-driver-uacce
22234 F:      Documentation/misc-devices/uacce.rst
22235 F:      drivers/misc/uacce/
22236 F:      include/linux/uacce.h
22237 F:      include/uapi/misc/uacce/
22238
22239 UBI FILE SYSTEM (UBIFS)
22240 M:      Richard Weinberger <richard@nod.at>
22241 L:      linux-mtd@lists.infradead.org
22242 S:      Supported
22243 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22246 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22247 F:      Documentation/filesystems/ubifs-authentication.rst
22248 F:      Documentation/filesystems/ubifs.rst
22249 F:      fs/ubifs/
22250
22251 UBLK USERSPACE BLOCK DRIVER
22252 M:      Ming Lei <ming.lei@redhat.com>
22253 L:      linux-block@vger.kernel.org
22254 S:      Maintained
22255 F:      Documentation/block/ublk.rst
22256 F:      drivers/block/ublk_drv.c
22257 F:      include/uapi/linux/ublk_cmd.h
22258
22259 UCLINUX (M68KNOMMU AND COLDFIRE)
22260 M:      Greg Ungerer <gerg@linux-m68k.org>
22261 L:      linux-m68k@lists.linux-m68k.org
22262 S:      Maintained
22263 W:      http://www.linux-m68k.org/
22264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22265 F:      arch/m68k/*/*_no.*
22266 F:      arch/m68k/68*/
22267 F:      arch/m68k/coldfire/
22268 F:      arch/m68k/include/asm/*_no.*
22269
22270 UDF FILESYSTEM
22271 M:      Jan Kara <jack@suse.com>
22272 S:      Maintained
22273 F:      Documentation/filesystems/udf.rst
22274 F:      fs/udf/
22275
22276 UDRAW TABLET
22277 M:      Bastien Nocera <hadess@hadess.net>
22278 L:      linux-input@vger.kernel.org
22279 S:      Maintained
22280 F:      drivers/hid/hid-udraw-ps3.c
22281
22282 UFS FILESYSTEM
22283 M:      Evgeniy Dushistov <dushistov@mail.ru>
22284 S:      Maintained
22285 F:      Documentation/admin-guide/ufs.rst
22286 F:      fs/ufs/
22287
22288 UHID USERSPACE HID IO DRIVER
22289 M:      David Rheinsberg <david@readahead.eu>
22290 L:      linux-input@vger.kernel.org
22291 S:      Maintained
22292 F:      drivers/hid/uhid.c
22293 F:      include/uapi/linux/uhid.h
22294
22295 ULPI BUS
22296 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22297 L:      linux-usb@vger.kernel.org
22298 S:      Maintained
22299 F:      drivers/usb/common/ulpi.c
22300 F:      include/linux/ulpi/
22301
22302 UNICODE SUBSYSTEM
22303 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22304 L:      linux-fsdevel@vger.kernel.org
22305 S:      Supported
22306 F:      fs/unicode/
22307
22308 UNIFDEF
22309 M:      Tony Finch <dot@dotat.at>
22310 S:      Maintained
22311 W:      http://dotat.at/prog/unifdef
22312 F:      scripts/unifdef.c
22313
22314 UNIFORM CDROM DRIVER
22315 M:      Phillip Potter <phil@philpotter.co.uk>
22316 S:      Maintained
22317 F:      Documentation/cdrom/
22318 F:      drivers/cdrom/cdrom.c
22319 F:      include/linux/cdrom.h
22320 F:      include/uapi/linux/cdrom.h
22321
22322 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22323 R:      Alim Akhtar <alim.akhtar@samsung.com>
22324 R:      Avri Altman <avri.altman@wdc.com>
22325 R:      Bart Van Assche <bvanassche@acm.org>
22326 L:      linux-scsi@vger.kernel.org
22327 S:      Supported
22328 F:      Documentation/devicetree/bindings/ufs/
22329 F:      Documentation/scsi/ufs.rst
22330 F:      drivers/ufs/core/
22331
22332 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22333 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22334 L:      linux-scsi@vger.kernel.org
22335 S:      Supported
22336 F:      drivers/ufs/host/*dwc*
22337
22338 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22339 M:      Alim Akhtar <alim.akhtar@samsung.com>
22340 L:      linux-scsi@vger.kernel.org
22341 S:      Maintained
22342 F:      drivers/ufs/host/ufs-exynos*
22343
22344 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22345 M:      Stanley Chu <stanley.chu@mediatek.com>
22346 L:      linux-scsi@vger.kernel.org
22347 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22348 S:      Maintained
22349 F:      drivers/ufs/host/ufs-mediatek*
22350
22351 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22352 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22353 L:      linux-arm-msm@vger.kernel.org
22354 L:      linux-scsi@vger.kernel.org
22355 S:      Maintained
22356 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22357 F:      drivers/ufs/host/ufs-qcom*
22358
22359 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22360 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22361 L:      linux-renesas-soc@vger.kernel.org
22362 L:      linux-scsi@vger.kernel.org
22363 S:      Maintained
22364 F:      drivers/ufs/host/ufs-renesas.c
22365
22366 UNSORTED BLOCK IMAGES (UBI)
22367 M:      Richard Weinberger <richard@nod.at>
22368 L:      linux-mtd@lists.infradead.org
22369 S:      Supported
22370 W:      http://www.linux-mtd.infradead.org/
22371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22373 F:      drivers/mtd/ubi/
22374 F:      include/linux/mtd/ubi.h
22375 F:      include/uapi/mtd/ubi-user.h
22376
22377 USB "USBNET" DRIVER FRAMEWORK
22378 M:      Oliver Neukum <oneukum@suse.com>
22379 L:      netdev@vger.kernel.org
22380 S:      Maintained
22381 W:      http://www.linux-usb.org/usbnet
22382 F:      drivers/net/usb/usbnet.c
22383 F:      include/linux/usb/usbnet.h
22384
22385 USB ACM DRIVER
22386 M:      Oliver Neukum <oneukum@suse.com>
22387 L:      linux-usb@vger.kernel.org
22388 S:      Maintained
22389 F:      Documentation/usb/acm.rst
22390 F:      drivers/usb/class/cdc-acm.*
22391
22392 USB APPLE MFI FASTCHARGE DRIVER
22393 M:      Bastien Nocera <hadess@hadess.net>
22394 L:      linux-usb@vger.kernel.org
22395 S:      Maintained
22396 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22397
22398 USB AR5523 WIRELESS DRIVER
22399 L:      linux-wireless@vger.kernel.org
22400 S:      Orphan
22401 F:      drivers/net/wireless/ath/ar5523/
22402
22403 USB ATTACHED SCSI
22404 M:      Oliver Neukum <oneukum@suse.com>
22405 L:      linux-usb@vger.kernel.org
22406 L:      linux-scsi@vger.kernel.org
22407 S:      Maintained
22408 F:      drivers/usb/storage/uas.c
22409
22410 USB CDC ETHERNET DRIVER
22411 M:      Oliver Neukum <oliver@neukum.org>
22412 L:      linux-usb@vger.kernel.org
22413 S:      Maintained
22414 F:      drivers/net/usb/cdc_*.c
22415 F:      include/uapi/linux/usb/cdc.h
22416
22417 USB CHAOSKEY DRIVER
22418 M:      Keith Packard <keithp@keithp.com>
22419 L:      linux-usb@vger.kernel.org
22420 S:      Maintained
22421 F:      drivers/usb/misc/chaoskey.c
22422
22423 USB CYPRESS C67X00 DRIVER
22424 L:      linux-usb@vger.kernel.org
22425 S:      Orphan
22426 F:      drivers/usb/c67x00/
22427
22428 USB DAVICOM DM9601 DRIVER
22429 M:      Peter Korsgaard <peter@korsgaard.com>
22430 L:      netdev@vger.kernel.org
22431 S:      Maintained
22432 W:      http://www.linux-usb.org/usbnet
22433 F:      drivers/net/usb/dm9601.c
22434
22435 USB EHCI DRIVER
22436 M:      Alan Stern <stern@rowland.harvard.edu>
22437 L:      linux-usb@vger.kernel.org
22438 S:      Maintained
22439 F:      Documentation/usb/ehci.rst
22440 F:      drivers/usb/host/ehci*
22441
22442 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22443 M:      Jiri Kosina <jikos@kernel.org>
22444 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22445 L:      linux-usb@vger.kernel.org
22446 S:      Maintained
22447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22448 F:      Documentation/hid/hiddev.rst
22449 F:      drivers/hid/usbhid/
22450
22451 USB INTEL XHCI ROLE MUX DRIVER
22452 M:      Hans de Goede <hdegoede@redhat.com>
22453 L:      linux-usb@vger.kernel.org
22454 S:      Maintained
22455 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22456
22457 USB IP DRIVER FOR HISILICON KIRIN 960
22458 M:      Yu Chen <chenyu56@huawei.com>
22459 M:      Binghui Wang <wangbinghui@hisilicon.com>
22460 L:      linux-usb@vger.kernel.org
22461 S:      Maintained
22462 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22463 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22464
22465 USB IP DRIVER FOR HISILICON KIRIN 970
22466 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22467 L:      linux-usb@vger.kernel.org
22468 S:      Maintained
22469 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22470 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22471
22472 USB ISP116X DRIVER
22473 M:      Olav Kongas <ok@artecdesign.ee>
22474 L:      linux-usb@vger.kernel.org
22475 S:      Maintained
22476 F:      drivers/usb/host/isp116x*
22477 F:      include/linux/usb/isp116x.h
22478
22479 USB ISP1760 DRIVER
22480 M:      Rui Miguel Silva <rui.silva@linaro.org>
22481 L:      linux-usb@vger.kernel.org
22482 S:      Maintained
22483 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22484 F:      drivers/usb/isp1760/*
22485
22486 USB LAN78XX ETHERNET DRIVER
22487 M:      Woojung Huh <woojung.huh@microchip.com>
22488 M:      UNGLinuxDriver@microchip.com
22489 L:      netdev@vger.kernel.org
22490 S:      Maintained
22491 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22492 F:      drivers/net/usb/lan78xx.*
22493 F:      include/dt-bindings/net/microchip-lan78xx.h
22494
22495 USB MASS STORAGE DRIVER
22496 M:      Alan Stern <stern@rowland.harvard.edu>
22497 L:      linux-usb@vger.kernel.org
22498 L:      usb-storage@lists.one-eyed-alien.net
22499 S:      Maintained
22500 F:      drivers/usb/storage/
22501
22502 USB MIDI DRIVER
22503 M:      Clemens Ladisch <clemens@ladisch.de>
22504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22505 S:      Maintained
22506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22507 F:      sound/usb/midi.*
22508
22509 USB NETWORKING DRIVERS
22510 L:      linux-usb@vger.kernel.org
22511 S:      Odd Fixes
22512 F:      drivers/net/usb/
22513
22514 USB OHCI DRIVER
22515 M:      Alan Stern <stern@rowland.harvard.edu>
22516 L:      linux-usb@vger.kernel.org
22517 S:      Maintained
22518 F:      Documentation/usb/ohci.rst
22519 F:      drivers/usb/host/ohci*
22520
22521 USB OTG FSM (Finite State Machine)
22522 M:      Peter Chen <peter.chen@kernel.org>
22523 L:      linux-usb@vger.kernel.org
22524 S:      Maintained
22525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22526 F:      drivers/usb/common/usb-otg-fsm.c
22527
22528 USB OVER IP DRIVER
22529 M:      Valentina Manea <valentina.manea.m@gmail.com>
22530 M:      Shuah Khan <shuah@kernel.org>
22531 M:      Shuah Khan <skhan@linuxfoundation.org>
22532 R:      Hongren Zheng <i@zenithal.me>
22533 L:      linux-usb@vger.kernel.org
22534 S:      Maintained
22535 F:      Documentation/usb/usbip_protocol.rst
22536 F:      drivers/usb/usbip/
22537 F:      tools/testing/selftests/drivers/usb/usbip/
22538 F:      tools/usb/usbip/
22539
22540 USB PEGASUS DRIVER
22541 M:      Petko Manolov <petkan@nucleusys.com>
22542 L:      linux-usb@vger.kernel.org
22543 L:      netdev@vger.kernel.org
22544 S:      Maintained
22545 W:      https://github.com/petkan/pegasus
22546 T:      git https://github.com/petkan/pegasus.git
22547 F:      drivers/net/usb/pegasus.*
22548
22549 USB PRINTER DRIVER (usblp)
22550 M:      Pete Zaitcev <zaitcev@redhat.com>
22551 L:      linux-usb@vger.kernel.org
22552 S:      Supported
22553 F:      drivers/usb/class/usblp.c
22554
22555 USB QMI WWAN NETWORK DRIVER
22556 M:      Bjørn Mork <bjorn@mork.no>
22557 L:      netdev@vger.kernel.org
22558 S:      Maintained
22559 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22560 F:      drivers/net/usb/qmi_wwan.c
22561
22562 USB RAW GADGET DRIVER
22563 R:      Andrey Konovalov <andreyknvl@gmail.com>
22564 L:      linux-usb@vger.kernel.org
22565 S:      Maintained
22566 F:      Documentation/usb/raw-gadget.rst
22567 F:      drivers/usb/gadget/legacy/raw_gadget.c
22568 F:      include/uapi/linux/usb/raw_gadget.h
22569
22570 USB RTL8150 DRIVER
22571 M:      Petko Manolov <petkan@nucleusys.com>
22572 L:      linux-usb@vger.kernel.org
22573 L:      netdev@vger.kernel.org
22574 S:      Maintained
22575 W:      https://github.com/petkan/rtl8150
22576 T:      git https://github.com/petkan/rtl8150.git
22577 F:      drivers/net/usb/rtl8150.c
22578
22579 USB SERIAL SUBSYSTEM
22580 M:      Johan Hovold <johan@kernel.org>
22581 L:      linux-usb@vger.kernel.org
22582 S:      Maintained
22583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22584 F:      Documentation/usb/usb-serial.rst
22585 F:      drivers/usb/serial/
22586 F:      include/linux/usb/serial.h
22587
22588 USB SMSC75XX ETHERNET DRIVER
22589 M:      Steve Glendinning <steve.glendinning@shawell.net>
22590 L:      netdev@vger.kernel.org
22591 S:      Maintained
22592 F:      drivers/net/usb/smsc75xx.*
22593
22594 USB SMSC95XX ETHERNET DRIVER
22595 M:      Steve Glendinning <steve.glendinning@shawell.net>
22596 M:      UNGLinuxDriver@microchip.com
22597 L:      netdev@vger.kernel.org
22598 S:      Maintained
22599 F:      drivers/net/usb/smsc95xx.*
22600
22601 USB SUBSYSTEM
22602 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22603 L:      linux-usb@vger.kernel.org
22604 S:      Supported
22605 W:      http://www.linux-usb.org
22606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22607 F:      Documentation/devicetree/bindings/usb/
22608 F:      Documentation/usb/
22609 F:      drivers/usb/
22610 F:      include/dt-bindings/usb/
22611 F:      include/linux/usb.h
22612 F:      include/linux/usb/
22613 F:      include/uapi/linux/usb/
22614
22615 USB TYPEC BUS FOR ALTERNATE MODES
22616 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22617 L:      linux-usb@vger.kernel.org
22618 S:      Maintained
22619 F:      Documentation/ABI/testing/sysfs-bus-typec
22620 F:      Documentation/driver-api/usb/typec_bus.rst
22621 F:      drivers/usb/typec/altmodes/
22622 F:      include/linux/usb/typec_altmode.h
22623
22624 USB TYPEC CLASS
22625 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22626 L:      linux-usb@vger.kernel.org
22627 S:      Maintained
22628 F:      Documentation/ABI/testing/sysfs-class-typec
22629 F:      Documentation/driver-api/usb/typec.rst
22630 F:      drivers/usb/typec/
22631 F:      include/linux/usb/typec.h
22632
22633 USB TYPEC INTEL PMC MUX DRIVER
22634 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22635 L:      linux-usb@vger.kernel.org
22636 S:      Maintained
22637 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22638 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22639
22640 USB TYPEC PI3USB30532 MUX DRIVER
22641 M:      Hans de Goede <hdegoede@redhat.com>
22642 L:      linux-usb@vger.kernel.org
22643 S:      Maintained
22644 F:      drivers/usb/typec/mux/pi3usb30532.c
22645
22646 USB TYPEC PORT CONTROLLER DRIVERS
22647 M:      Guenter Roeck <linux@roeck-us.net>
22648 L:      linux-usb@vger.kernel.org
22649 S:      Maintained
22650 F:      drivers/usb/typec/tcpm/
22651
22652 USB UHCI DRIVER
22653 M:      Alan Stern <stern@rowland.harvard.edu>
22654 L:      linux-usb@vger.kernel.org
22655 S:      Maintained
22656 F:      drivers/usb/host/uhci*
22657
22658 USB VIDEO CLASS
22659 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22660 L:      linux-media@vger.kernel.org
22661 S:      Maintained
22662 W:      http://www.ideasonboard.org/uvc/
22663 T:      git git://linuxtv.org/media_tree.git
22664 F:      drivers/media/usb/uvc/
22665 F:      include/uapi/linux/uvcvideo.h
22666
22667 USB WEBCAM GADGET
22668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22669 M:      Daniel Scally <dan.scally@ideasonboard.com>
22670 L:      linux-usb@vger.kernel.org
22671 S:      Maintained
22672 F:      drivers/usb/gadget/function/*uvc*
22673 F:      drivers/usb/gadget/legacy/webcam.c
22674 F:      include/uapi/linux/usb/g_uvc.h
22675
22676 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22677 L:      linux-wireless@vger.kernel.org
22678 S:      Orphan
22679 F:      drivers/net/wireless/legacy/rndis_wlan.c
22680
22681 USB XHCI DRIVER
22682 M:      Mathias Nyman <mathias.nyman@intel.com>
22683 L:      linux-usb@vger.kernel.org
22684 S:      Supported
22685 F:      drivers/usb/host/pci-quirks*
22686 F:      drivers/usb/host/xhci*
22687
22688 USB ZD1201 DRIVER
22689 L:      linux-wireless@vger.kernel.org
22690 S:      Orphan
22691 W:      http://linux-lc100020.sourceforge.net
22692 F:      drivers/net/wireless/zydas/zd1201.*
22693
22694 USER DATAGRAM PROTOCOL (UDP)
22695 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22696 S:      Maintained
22697 F:      include/linux/udp.h
22698 F:      net/ipv4/udp.c
22699 F:      net/ipv6/udp.c
22700
22701 USER-MODE LINUX (UML)
22702 M:      Richard Weinberger <richard@nod.at>
22703 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22704 M:      Johannes Berg <johannes@sipsolutions.net>
22705 L:      linux-um@lists.infradead.org
22706 S:      Maintained
22707 W:      http://user-mode-linux.sourceforge.net
22708 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22711 F:      Documentation/virt/uml/
22712 F:      arch/um/
22713 F:      arch/x86/um/
22714 F:      fs/hostfs/
22715
22716 USERSPACE COPYIN/COPYOUT (UIOVEC)
22717 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22718 S:      Maintained
22719 F:      include/linux/uio.h
22720 F:      lib/iov_iter.c
22721
22722 USERSPACE DMA BUFFER DRIVER
22723 M:      Gerd Hoffmann <kraxel@redhat.com>
22724 L:      dri-devel@lists.freedesktop.org
22725 S:      Maintained
22726 T:      git git://anongit.freedesktop.org/drm/drm-misc
22727 F:      drivers/dma-buf/udmabuf.c
22728 F:      include/uapi/linux/udmabuf.h
22729
22730 USERSPACE I/O (UIO)
22731 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22732 S:      Maintained
22733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22734 F:      Documentation/driver-api/uio-howto.rst
22735 F:      drivers/uio/
22736 F:      include/linux/uio_driver.h
22737
22738 UTIL-LINUX PACKAGE
22739 M:      Karel Zak <kzak@redhat.com>
22740 L:      util-linux@vger.kernel.org
22741 S:      Maintained
22742 W:      http://en.wikipedia.org/wiki/Util-linux
22743 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22744
22745 UUID HELPERS
22746 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22747 L:      linux-kernel@vger.kernel.org
22748 S:      Maintained
22749 F:      include/linux/uuid.h
22750 F:      lib/test_uuid.c
22751 F:      lib/uuid.c
22752
22753 UV SYSFS DRIVER
22754 M:      Justin Ernst <justin.ernst@hpe.com>
22755 L:      platform-driver-x86@vger.kernel.org
22756 S:      Maintained
22757 F:      drivers/platform/x86/uv_sysfs.c
22758
22759 UVESAFB DRIVER
22760 M:      Michal Januszewski <spock@gentoo.org>
22761 L:      linux-fbdev@vger.kernel.org
22762 S:      Maintained
22763 W:      https://github.com/mjanusz/v86d
22764 F:      Documentation/fb/uvesafb.rst
22765 F:      drivers/video/fbdev/uvesafb.*
22766
22767 Ux500 CLOCK DRIVERS
22768 M:      Ulf Hansson <ulf.hansson@linaro.org>
22769 L:      linux-clk@vger.kernel.org
22770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22771 S:      Maintained
22772 F:      drivers/clk/ux500/
22773
22774 V4L2 ASYNC AND FWNODE FRAMEWORKS
22775 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22776 L:      linux-media@vger.kernel.org
22777 S:      Maintained
22778 T:      git git://linuxtv.org/media_tree.git
22779 F:      drivers/media/v4l2-core/v4l2-async.c
22780 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22781 F:      include/media/v4l2-async.h
22782 F:      include/media/v4l2-fwnode.h
22783
22784 V4L2 LENS DRIVERS
22785 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22786 L:      linux-media@vger.kernel.org
22787 S:      Maintained
22788 F:      drivers/media/i2c/ak*
22789 F:      drivers/media/i2c/dw*
22790 F:      drivers/media/i2c/lm*
22791
22792 V4L2 CAMERA SENSOR DRIVERS
22793 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22794 L:      linux-media@vger.kernel.org
22795 S:      Maintained
22796 F:      Documentation/driver-api/media/camera-sensor.rst
22797 F:      Documentation/driver-api/media/tx-rx.rst
22798 F:      drivers/media/i2c/ar*
22799 F:      drivers/media/i2c/hi*
22800 F:      drivers/media/i2c/imx*
22801 F:      drivers/media/i2c/mt*
22802 F:      drivers/media/i2c/og*
22803 F:      drivers/media/i2c/ov*
22804 F:      drivers/media/i2c/s5*
22805 F:      drivers/media/i2c/st-vgxy61.c
22806
22807 VF610 NAND DRIVER
22808 M:      Stefan Agner <stefan@agner.ch>
22809 L:      linux-mtd@lists.infradead.org
22810 S:      Supported
22811 F:      drivers/mtd/nand/raw/vf610_nfc.c
22812
22813 VFAT/FAT/MSDOS FILESYSTEM
22814 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22815 S:      Maintained
22816 F:      Documentation/filesystems/vfat.rst
22817 F:      fs/fat/
22818 F:      tools/testing/selftests/filesystems/fat/
22819
22820 VFIO CDX DRIVER
22821 M:      Nipun Gupta <nipun.gupta@amd.com>
22822 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22823 L:      kvm@vger.kernel.org
22824 S:      Maintained
22825 F:      drivers/vfio/cdx/*
22826
22827 VFIO DRIVER
22828 M:      Alex Williamson <alex.williamson@redhat.com>
22829 L:      kvm@vger.kernel.org
22830 S:      Maintained
22831 T:      git https://github.com/awilliam/linux-vfio.git
22832 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22833 F:      Documentation/driver-api/vfio.rst
22834 F:      drivers/vfio/
22835 F:      include/linux/vfio.h
22836 F:      include/linux/vfio_pci_core.h
22837 F:      include/uapi/linux/vfio.h
22838
22839 VFIO FSL-MC DRIVER
22840 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22841 L:      kvm@vger.kernel.org
22842 S:      Maintained
22843 F:      drivers/vfio/fsl-mc/
22844
22845 VFIO HISILICON PCI DRIVER
22846 M:      Longfang Liu <liulongfang@huawei.com>
22847 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22848 L:      kvm@vger.kernel.org
22849 S:      Maintained
22850 F:      drivers/vfio/pci/hisilicon/
22851
22852 VFIO MEDIATED DEVICE DRIVERS
22853 M:      Kirti Wankhede <kwankhede@nvidia.com>
22854 L:      kvm@vger.kernel.org
22855 S:      Maintained
22856 F:      Documentation/driver-api/vfio-mediated-device.rst
22857 F:      drivers/vfio/mdev/
22858 F:      include/linux/mdev.h
22859 F:      samples/vfio-mdev/
22860
22861 VFIO MLX5 PCI DRIVER
22862 M:      Yishai Hadas <yishaih@nvidia.com>
22863 L:      kvm@vger.kernel.org
22864 S:      Maintained
22865 F:      drivers/vfio/pci/mlx5/
22866
22867 VFIO PCI DEVICE SPECIFIC DRIVERS
22868 R:      Jason Gunthorpe <jgg@nvidia.com>
22869 R:      Yishai Hadas <yishaih@nvidia.com>
22870 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22871 R:      Kevin Tian <kevin.tian@intel.com>
22872 L:      kvm@vger.kernel.org
22873 S:      Maintained
22874 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22875 F:      drivers/vfio/pci/*/
22876
22877 VFIO PDS PCI DRIVER
22878 M:      Brett Creeley <brett.creeley@amd.com>
22879 L:      kvm@vger.kernel.org
22880 S:      Maintained
22881 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22882 F:      drivers/vfio/pci/pds/
22883
22884 VFIO PLATFORM DRIVER
22885 M:      Eric Auger <eric.auger@redhat.com>
22886 L:      kvm@vger.kernel.org
22887 S:      Maintained
22888 F:      drivers/vfio/platform/
22889
22890 VGA_SWITCHEROO
22891 R:      Lukas Wunner <lukas@wunner.de>
22892 S:      Maintained
22893 T:      git git://anongit.freedesktop.org/drm/drm-misc
22894 F:      Documentation/gpu/vga-switcheroo.rst
22895 F:      drivers/gpu/vga/vga_switcheroo.c
22896 F:      include/linux/vga_switcheroo.h
22897
22898 VIA RHINE NETWORK DRIVER
22899 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22900 S:      Maintained
22901 F:      drivers/net/ethernet/via/via-rhine.c
22902
22903 VIA SD/MMC CARD CONTROLLER DRIVER
22904 M:      Bruce Chang <brucechang@via.com.tw>
22905 M:      Harald Welte <HaraldWelte@viatech.com>
22906 S:      Maintained
22907 F:      drivers/mmc/host/via-sdmmc.c
22908
22909 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22910 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22911 L:      linux-fbdev@vger.kernel.org
22912 S:      Maintained
22913 F:      drivers/video/fbdev/via/
22914 F:      include/linux/via-core.h
22915 F:      include/linux/via_i2c.h
22916
22917 VIA VELOCITY NETWORK DRIVER
22918 M:      Francois Romieu <romieu@fr.zoreil.com>
22919 L:      netdev@vger.kernel.org
22920 S:      Maintained
22921 F:      drivers/net/ethernet/via/via-velocity.*
22922
22923 VICODEC VIRTUAL CODEC DRIVER
22924 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22925 L:      linux-media@vger.kernel.org
22926 S:      Maintained
22927 W:      https://linuxtv.org
22928 T:      git git://linuxtv.org/media_tree.git
22929 F:      drivers/media/test-drivers/vicodec/*
22930
22931 VIDEO I2C POLLING DRIVER
22932 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22933 L:      linux-media@vger.kernel.org
22934 S:      Maintained
22935 F:      drivers/media/i2c/video-i2c.c
22936
22937 VIDEO MULTIPLEXER DRIVER
22938 M:      Philipp Zabel <p.zabel@pengutronix.de>
22939 L:      linux-media@vger.kernel.org
22940 S:      Maintained
22941 F:      drivers/media/platform/video-mux.c
22942
22943 VIDEOBUF2 FRAMEWORK
22944 M:      Tomasz Figa <tfiga@chromium.org>
22945 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22946 L:      linux-media@vger.kernel.org
22947 S:      Maintained
22948 F:      drivers/media/common/videobuf2/*
22949 F:      include/media/videobuf2-*
22950
22951 VIDTV VIRTUAL DIGITAL TV DRIVER
22952 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22953 L:      linux-media@vger.kernel.org
22954 S:      Maintained
22955 W:      https://linuxtv.org
22956 T:      git git://linuxtv.org/media_tree.git
22957 F:      drivers/media/test-drivers/vidtv/*
22958
22959 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22960 M:      Shuah Khan <skhan@linuxfoundation.org>
22961 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22962 L:      linux-media@vger.kernel.org
22963 S:      Maintained
22964 W:      https://linuxtv.org
22965 T:      git git://linuxtv.org/media_tree.git
22966 F:      drivers/media/test-drivers/vimc/*
22967
22968 VIRT LIB
22969 M:      Alex Williamson <alex.williamson@redhat.com>
22970 M:      Paolo Bonzini <pbonzini@redhat.com>
22971 L:      kvm@vger.kernel.org
22972 S:      Supported
22973 F:      virt/lib/
22974
22975 VIRTIO AND VHOST VSOCK DRIVER
22976 M:      Stefan Hajnoczi <stefanha@redhat.com>
22977 M:      Stefano Garzarella <sgarzare@redhat.com>
22978 L:      kvm@vger.kernel.org
22979 L:      virtualization@lists.linux.dev
22980 L:      netdev@vger.kernel.org
22981 S:      Maintained
22982 F:      drivers/vhost/vsock.c
22983 F:      include/linux/virtio_vsock.h
22984 F:      include/uapi/linux/virtio_vsock.h
22985 F:      net/vmw_vsock/virtio_transport.c
22986 F:      net/vmw_vsock/virtio_transport_common.c
22987
22988 VIRTIO BALLOON
22989 M:      "Michael S. Tsirkin" <mst@redhat.com>
22990 M:      David Hildenbrand <david@redhat.com>
22991 L:      virtualization@lists.linux.dev
22992 S:      Maintained
22993 F:      drivers/virtio/virtio_balloon.c
22994 F:      include/linux/balloon_compaction.h
22995 F:      include/uapi/linux/virtio_balloon.h
22996 F:      mm/balloon_compaction.c
22997
22998 VIRTIO BLOCK AND SCSI DRIVERS
22999 M:      "Michael S. Tsirkin" <mst@redhat.com>
23000 M:      Jason Wang <jasowang@redhat.com>
23001 R:      Paolo Bonzini <pbonzini@redhat.com>
23002 R:      Stefan Hajnoczi <stefanha@redhat.com>
23003 L:      virtualization@lists.linux.dev
23004 S:      Maintained
23005 F:      drivers/block/virtio_blk.c
23006 F:      drivers/scsi/virtio_scsi.c
23007 F:      include/uapi/linux/virtio_blk.h
23008 F:      include/uapi/linux/virtio_scsi.h
23009
23010 VIRTIO CONSOLE DRIVER
23011 M:      Amit Shah <amit@kernel.org>
23012 L:      virtualization@lists.linux.dev
23013 S:      Maintained
23014 F:      drivers/char/virtio_console.c
23015 F:      include/linux/virtio_console.h
23016 F:      include/uapi/linux/virtio_console.h
23017
23018 VIRTIO CORE AND NET DRIVERS
23019 M:      "Michael S. Tsirkin" <mst@redhat.com>
23020 M:      Jason Wang <jasowang@redhat.com>
23021 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23022 L:      virtualization@lists.linux.dev
23023 S:      Maintained
23024 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23025 F:      Documentation/ABI/testing/sysfs-class-vduse
23026 F:      Documentation/devicetree/bindings/virtio/
23027 F:      Documentation/driver-api/virtio/
23028 F:      drivers/block/virtio_blk.c
23029 F:      drivers/crypto/virtio/
23030 F:      drivers/net/virtio_net.c
23031 F:      drivers/vdpa/
23032 F:      drivers/virtio/
23033 F:      include/linux/vdpa.h
23034 F:      include/linux/virtio*.h
23035 F:      include/linux/vringh.h
23036 F:      include/uapi/linux/virtio_*.h
23037 F:      tools/virtio/
23038
23039 VIRTIO CRYPTO DRIVER
23040 M:      Gonglei <arei.gonglei@huawei.com>
23041 L:      virtualization@lists.linux.dev
23042 L:      linux-crypto@vger.kernel.org
23043 S:      Maintained
23044 F:      drivers/crypto/virtio/
23045 F:      include/uapi/linux/virtio_crypto.h
23046
23047 VIRTIO DRIVERS FOR S390
23048 M:      Cornelia Huck <cohuck@redhat.com>
23049 M:      Halil Pasic <pasic@linux.ibm.com>
23050 M:      Eric Farman <farman@linux.ibm.com>
23051 L:      linux-s390@vger.kernel.org
23052 L:      virtualization@lists.linux.dev
23053 L:      kvm@vger.kernel.org
23054 S:      Supported
23055 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23056 F:      drivers/s390/virtio/
23057
23058 VIRTIO FILE SYSTEM
23059 M:      Vivek Goyal <vgoyal@redhat.com>
23060 M:      Stefan Hajnoczi <stefanha@redhat.com>
23061 M:      Miklos Szeredi <miklos@szeredi.hu>
23062 L:      virtualization@lists.linux.dev
23063 L:      linux-fsdevel@vger.kernel.org
23064 S:      Supported
23065 W:      https://virtio-fs.gitlab.io/
23066 F:      Documentation/filesystems/virtiofs.rst
23067 F:      fs/fuse/virtio_fs.c
23068 F:      include/uapi/linux/virtio_fs.h
23069
23070 VIRTIO GPIO DRIVER
23071 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23072 M:      Viresh Kumar <vireshk@kernel.org>
23073 L:      linux-gpio@vger.kernel.org
23074 L:      virtualization@lists.linux.dev
23075 S:      Maintained
23076 F:      drivers/gpio/gpio-virtio.c
23077 F:      include/uapi/linux/virtio_gpio.h
23078
23079 VIRTIO GPU DRIVER
23080 M:      David Airlie <airlied@redhat.com>
23081 M:      Gerd Hoffmann <kraxel@redhat.com>
23082 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23083 R:      Chia-I Wu <olvaffe@gmail.com>
23084 L:      dri-devel@lists.freedesktop.org
23085 L:      virtualization@lists.linux.dev
23086 S:      Maintained
23087 T:      git git://anongit.freedesktop.org/drm/drm-misc
23088 F:      drivers/gpu/drm/ci/xfails/virtio*
23089 F:      drivers/gpu/drm/virtio/
23090 F:      include/uapi/linux/virtio_gpu.h
23091
23092 VIRTIO HOST (VHOST)
23093 M:      "Michael S. Tsirkin" <mst@redhat.com>
23094 M:      Jason Wang <jasowang@redhat.com>
23095 L:      kvm@vger.kernel.org
23096 L:      virtualization@lists.linux.dev
23097 L:      netdev@vger.kernel.org
23098 S:      Maintained
23099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23100 F:      drivers/vhost/
23101 F:      include/linux/sched/vhost_task.h
23102 F:      include/linux/vhost_iotlb.h
23103 F:      include/uapi/linux/vhost.h
23104 F:      kernel/vhost_task.c
23105
23106 VIRTIO HOST (VHOST-SCSI)
23107 M:      "Michael S. Tsirkin" <mst@redhat.com>
23108 M:      Jason Wang <jasowang@redhat.com>
23109 M:      Mike Christie <michael.christie@oracle.com>
23110 R:      Paolo Bonzini <pbonzini@redhat.com>
23111 R:      Stefan Hajnoczi <stefanha@redhat.com>
23112 L:      virtualization@lists.linux.dev
23113 S:      Maintained
23114 F:      drivers/vhost/scsi.c
23115
23116 VIRTIO I2C DRIVER
23117 M:      Conghui Chen <conghui.chen@intel.com>
23118 M:      Viresh Kumar <viresh.kumar@linaro.org>
23119 L:      linux-i2c@vger.kernel.org
23120 L:      virtualization@lists.linux.dev
23121 S:      Maintained
23122 F:      drivers/i2c/busses/i2c-virtio.c
23123 F:      include/uapi/linux/virtio_i2c.h
23124
23125 VIRTIO INPUT DRIVER
23126 M:      Gerd Hoffmann <kraxel@redhat.com>
23127 S:      Maintained
23128 F:      drivers/virtio/virtio_input.c
23129 F:      include/uapi/linux/virtio_input.h
23130
23131 VIRTIO IOMMU DRIVER
23132 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23133 L:      virtualization@lists.linux.dev
23134 S:      Maintained
23135 F:      drivers/iommu/virtio-iommu.c
23136 F:      include/uapi/linux/virtio_iommu.h
23137
23138 VIRTIO MEM DRIVER
23139 M:      David Hildenbrand <david@redhat.com>
23140 L:      virtualization@lists.linux.dev
23141 S:      Maintained
23142 W:      https://virtio-mem.gitlab.io/
23143 F:      drivers/virtio/virtio_mem.c
23144 F:      include/uapi/linux/virtio_mem.h
23145
23146 VIRTIO PMEM DRIVER
23147 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23148 L:      virtualization@lists.linux.dev
23149 S:      Maintained
23150 F:      drivers/nvdimm/nd_virtio.c
23151 F:      drivers/nvdimm/virtio_pmem.c
23152
23153 VIRTIO SOUND DRIVER
23154 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23155 M:      "Michael S. Tsirkin" <mst@redhat.com>
23156 L:      virtualization@lists.linux.dev
23157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23158 S:      Maintained
23159 F:      include/uapi/linux/virtio_snd.h
23160 F:      sound/virtio/*
23161
23162 VIRTUAL BOX GUEST DEVICE DRIVER
23163 M:      Hans de Goede <hdegoede@redhat.com>
23164 M:      Arnd Bergmann <arnd@arndb.de>
23165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23166 S:      Maintained
23167 F:      drivers/virt/vboxguest/
23168 F:      include/linux/vbox_utils.h
23169 F:      include/uapi/linux/vbox*.h
23170
23171 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23172 M:      Hans de Goede <hdegoede@redhat.com>
23173 L:      linux-fsdevel@vger.kernel.org
23174 S:      Maintained
23175 F:      fs/vboxsf/*
23176
23177 VIRTUAL PCM TEST DRIVER
23178 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23179 L:      linux-sound@vger.kernel.org
23180 S:      Maintained
23181 F:      Documentation/sound/cards/pcmtest.rst
23182 F:      sound/drivers/pcmtest.c
23183 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23184
23185 VIRTUAL SERIO DEVICE DRIVER
23186 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23187 S:      Maintained
23188 F:      drivers/input/serio/userio.c
23189 F:      include/uapi/linux/userio.h
23190
23191 VISL VIRTUAL STATELESS DECODER DRIVER
23192 M:      Daniel Almeida <daniel.almeida@collabora.com>
23193 L:      linux-media@vger.kernel.org
23194 S:      Supported
23195 F:      drivers/media/test-drivers/visl
23196
23197 VIVID VIRTUAL VIDEO DRIVER
23198 M:      Hans Verkuil <hverkuil@xs4all.nl>
23199 L:      linux-media@vger.kernel.org
23200 S:      Maintained
23201 W:      https://linuxtv.org
23202 T:      git git://linuxtv.org/media_tree.git
23203 F:      drivers/media/test-drivers/vivid/*
23204
23205 VM SOCKETS (AF_VSOCK)
23206 M:      Stefano Garzarella <sgarzare@redhat.com>
23207 L:      virtualization@lists.linux.dev
23208 L:      netdev@vger.kernel.org
23209 S:      Maintained
23210 F:      drivers/net/vsockmon.c
23211 F:      include/net/af_vsock.h
23212 F:      include/uapi/linux/vm_sockets.h
23213 F:      include/uapi/linux/vm_sockets_diag.h
23214 F:      include/uapi/linux/vsockmon.h
23215 F:      net/vmw_vsock/
23216 F:      tools/testing/vsock/
23217
23218 VMALLOC
23219 M:      Andrew Morton <akpm@linux-foundation.org>
23220 R:      Uladzislau Rezki <urezki@gmail.com>
23221 R:      Christoph Hellwig <hch@infradead.org>
23222 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23223 L:      linux-mm@kvack.org
23224 S:      Maintained
23225 W:      http://www.linux-mm.org
23226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23227 F:      include/linux/vmalloc.h
23228 F:      mm/vmalloc.c
23229
23230 VME SUBSYSTEM
23231 M:      Martyn Welch <martyn@welchs.me.uk>
23232 M:      Manohar Vanga <manohar.vanga@gmail.com>
23233 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23234 L:      linux-kernel@vger.kernel.org
23235 S:      Odd fixes
23236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23237 F:      Documentation/driver-api/vme.rst
23238 F:      drivers/staging/vme_user/
23239
23240 VMWARE BALLOON DRIVER
23241 M:      Nadav Amit <namit@vmware.com>
23242 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23243 L:      linux-kernel@vger.kernel.org
23244 S:      Supported
23245 F:      drivers/misc/vmw_balloon.c
23246
23247 VMWARE HYPERVISOR INTERFACE
23248 M:      Ajay Kaher <akaher@vmware.com>
23249 M:      Alexey Makhalov <amakhalov@vmware.com>
23250 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23251 L:      virtualization@lists.linux.dev
23252 L:      x86@kernel.org
23253 S:      Supported
23254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23255 F:      arch/x86/include/asm/vmware.h
23256 F:      arch/x86/kernel/cpu/vmware.c
23257
23258 VMWARE PVRDMA DRIVER
23259 M:      Bryan Tan <bryantan@vmware.com>
23260 M:      Vishnu Dasa <vdasa@vmware.com>
23261 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23262 L:      linux-rdma@vger.kernel.org
23263 S:      Supported
23264 F:      drivers/infiniband/hw/vmw_pvrdma/
23265
23266 VMWARE PVSCSI DRIVER
23267 M:      Vishal Bhakta <vbhakta@vmware.com>
23268 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23269 L:      linux-scsi@vger.kernel.org
23270 S:      Supported
23271 F:      drivers/scsi/vmw_pvscsi.c
23272 F:      drivers/scsi/vmw_pvscsi.h
23273
23274 VMWARE VIRTUAL PTP CLOCK DRIVER
23275 M:      Jeff Sipek <jsipek@vmware.com>
23276 R:      Ajay Kaher <akaher@vmware.com>
23277 R:      Alexey Makhalov <amakhalov@vmware.com>
23278 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23279 L:      netdev@vger.kernel.org
23280 S:      Supported
23281 F:      drivers/ptp/ptp_vmw.c
23282
23283 VMWARE VMCI DRIVER
23284 M:      Bryan Tan <bryantan@vmware.com>
23285 M:      Vishnu Dasa <vdasa@vmware.com>
23286 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23287 L:      linux-kernel@vger.kernel.org
23288 S:      Supported
23289 F:      drivers/misc/vmw_vmci/
23290 F:      include/linux/vmw_vmci*
23291
23292 VMWARE VMMOUSE SUBDRIVER
23293 M:      Zack Rusin <zackr@vmware.com>
23294 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23295 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23296 L:      linux-input@vger.kernel.org
23297 S:      Supported
23298 F:      drivers/input/mouse/vmmouse.c
23299 F:      drivers/input/mouse/vmmouse.h
23300
23301 VMWARE VMXNET3 ETHERNET DRIVER
23302 M:      Ronak Doshi <doshir@vmware.com>
23303 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23304 L:      netdev@vger.kernel.org
23305 S:      Supported
23306 F:      drivers/net/vmxnet3/
23307
23308 VMWARE VSOCK VMCI TRANSPORT DRIVER
23309 M:      Bryan Tan <bryantan@vmware.com>
23310 M:      Vishnu Dasa <vdasa@vmware.com>
23311 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23312 L:      linux-kernel@vger.kernel.org
23313 S:      Supported
23314 F:      net/vmw_vsock/vmci_transport*
23315
23316 VOCORE VOCORE2 BOARD
23317 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23318 L:      linux-mips@vger.kernel.org
23319 S:      Maintained
23320 F:      arch/mips/boot/dts/ralink/vocore2.dts
23321
23322 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23323 M:      Liam Girdwood <lgirdwood@gmail.com>
23324 M:      Mark Brown <broonie@kernel.org>
23325 L:      linux-kernel@vger.kernel.org
23326 S:      Supported
23327 W:      http://www.slimlogic.co.uk/?p=48
23328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23329 F:      Documentation/devicetree/bindings/regulator/
23330 F:      Documentation/power/regulator/
23331 F:      drivers/regulator/
23332 F:      include/dt-bindings/regulator/
23333 F:      include/linux/regulator/
23334 K:      regulator_get_optional
23335
23336 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23337 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23338 F:      drivers/regulator/irq_helpers.c
23339
23340 VRF
23341 M:      David Ahern <dsahern@kernel.org>
23342 L:      netdev@vger.kernel.org
23343 S:      Maintained
23344 F:      Documentation/networking/vrf.rst
23345 F:      drivers/net/vrf.c
23346
23347 VSPRINTF
23348 M:      Petr Mladek <pmladek@suse.com>
23349 M:      Steven Rostedt <rostedt@goodmis.org>
23350 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23351 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23352 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23353 S:      Maintained
23354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23355 F:      Documentation/core-api/printk-formats.rst
23356 F:      lib/test_printf.c
23357 F:      lib/test_scanf.c
23358 F:      lib/vsprintf.c
23359
23360 VT1211 HARDWARE MONITOR DRIVER
23361 M:      Juerg Haefliger <juergh@proton.me>
23362 L:      linux-hwmon@vger.kernel.org
23363 S:      Maintained
23364 F:      Documentation/hwmon/vt1211.rst
23365 F:      drivers/hwmon/vt1211.c
23366
23367 VT8231 HARDWARE MONITOR DRIVER
23368 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23369 L:      linux-hwmon@vger.kernel.org
23370 S:      Maintained
23371 F:      drivers/hwmon/vt8231.c
23372
23373 VUB300 USB to SDIO/SD/MMC bridge chip
23374 L:      linux-mmc@vger.kernel.org
23375 S:      Orphan
23376 F:      drivers/mmc/host/vub300.c
23377
23378 W1 DALLAS'S 1-WIRE BUS
23379 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23380 S:      Maintained
23381 F:      Documentation/devicetree/bindings/w1/
23382 F:      Documentation/w1/
23383 F:      drivers/w1/
23384 F:      include/linux/w1.h
23385
23386 W83791D HARDWARE MONITORING DRIVER
23387 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23388 L:      linux-hwmon@vger.kernel.org
23389 S:      Maintained
23390 F:      Documentation/hwmon/w83791d.rst
23391 F:      drivers/hwmon/w83791d.c
23392
23393 W83793 HARDWARE MONITORING DRIVER
23394 M:      Rudolf Marek <r.marek@assembler.cz>
23395 L:      linux-hwmon@vger.kernel.org
23396 S:      Maintained
23397 F:      Documentation/hwmon/w83793.rst
23398 F:      drivers/hwmon/w83793.c
23399
23400 W83795 HARDWARE MONITORING DRIVER
23401 M:      Jean Delvare <jdelvare@suse.com>
23402 L:      linux-hwmon@vger.kernel.org
23403 S:      Maintained
23404 F:      drivers/hwmon/w83795.c
23405
23406 W83L51xD SD/MMC CARD INTERFACE DRIVER
23407 M:      Pierre Ossman <pierre@ossman.eu>
23408 S:      Maintained
23409 F:      drivers/mmc/host/wbsd.*
23410
23411 WACOM PROTOCOL 4 SERIAL TABLETS
23412 M:      Julian Squires <julian@cipht.net>
23413 M:      Hans de Goede <hdegoede@redhat.com>
23414 L:      linux-input@vger.kernel.org
23415 S:      Maintained
23416 F:      drivers/input/tablet/wacom_serial4.c
23417
23418 WANGXUN ETHERNET DRIVER
23419 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23420 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23421 L:      netdev@vger.kernel.org
23422 S:      Maintained
23423 W:      https://www.net-swift.com
23424 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23425 F:      drivers/net/ethernet/wangxun/
23426 F:      drivers/net/pcs/pcs-xpcs-wx.c
23427
23428 WATCHDOG DEVICE DRIVERS
23429 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23430 M:      Guenter Roeck <linux@roeck-us.net>
23431 L:      linux-watchdog@vger.kernel.org
23432 S:      Maintained
23433 W:      http://www.linux-watchdog.org/
23434 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23435 F:      Documentation/devicetree/bindings/watchdog/
23436 F:      Documentation/watchdog/
23437 F:      drivers/watchdog/
23438 F:      include/linux/watchdog.h
23439 F:      include/trace/events/watchdog.h
23440 F:      include/uapi/linux/watchdog.h
23441
23442 WHISKEYCOVE PMIC GPIO DRIVER
23443 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23444 L:      linux-gpio@vger.kernel.org
23445 S:      Maintained
23446 F:      drivers/gpio/gpio-wcove.c
23447
23448 WHWAVE RTC DRIVER
23449 M:      Dianlong Li <long17.cool@163.com>
23450 L:      linux-rtc@vger.kernel.org
23451 S:      Maintained
23452 F:      drivers/rtc/rtc-sd3078.c
23453
23454 WIIMOTE HID DRIVER
23455 M:      David Rheinsberg <david@readahead.eu>
23456 L:      linux-input@vger.kernel.org
23457 S:      Maintained
23458 F:      drivers/hid/hid-wiimote*
23459
23460 WILOCITY WIL6210 WIRELESS DRIVER
23461 L:      linux-wireless@vger.kernel.org
23462 S:      Orphan
23463 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23464 F:      drivers/net/wireless/ath/wil6210/
23465
23466 WINBOND CIR DRIVER
23467 M:      David Härdeman <david@hardeman.nu>
23468 S:      Maintained
23469 F:      drivers/media/rc/winbond-cir.c
23470
23471 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23472 L:      linux-watchdog@vger.kernel.org
23473 S:      Orphan
23474 F:      drivers/watchdog/ebc-c384_wdt.c
23475
23476 WINSYSTEMS WS16C48 GPIO DRIVER
23477 M:      William Breathitt Gray <william.gray@linaro.org>
23478 L:      linux-gpio@vger.kernel.org
23479 S:      Maintained
23480 F:      drivers/gpio/gpio-ws16c48.c
23481
23482 WIREGUARD SECURE NETWORK TUNNEL
23483 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23484 L:      wireguard@lists.zx2c4.com
23485 L:      netdev@vger.kernel.org
23486 S:      Maintained
23487 F:      drivers/net/wireguard/
23488 F:      tools/testing/selftests/wireguard/
23489
23490 WISTRON LAPTOP BUTTON DRIVER
23491 M:      Miloslav Trmac <mitr@volny.cz>
23492 S:      Maintained
23493 F:      drivers/input/misc/wistron_btns.c
23494
23495 WL3501 WIRELESS PCMCIA CARD DRIVER
23496 L:      linux-wireless@vger.kernel.org
23497 S:      Orphan
23498 F:      drivers/net/wireless/legacy/wl3501*
23499
23500 WMI BINARY MOF DRIVER
23501 M:      Armin Wolf <W_Armin@gmx.de>
23502 R:      Thomas Weißschuh <linux@weissschuh.net>
23503 L:      platform-driver-x86@vger.kernel.org
23504 S:      Maintained
23505 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23506 F:      Documentation/wmi/devices/wmi-bmof.rst
23507 F:      drivers/platform/x86/wmi-bmof.c
23508
23509 WOLFSON MICROELECTRONICS DRIVERS
23510 L:      patches@opensource.cirrus.com
23511 S:      Supported
23512 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23513 T:      git https://github.com/CirrusLogic/linux-drivers.git
23514 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23515 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23516 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23517 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23518 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23519 F:      Documentation/devicetree/bindings/sound/wm*
23520 F:      Documentation/hwmon/wm83??.rst
23521 F:      arch/arm/mach-s3c/mach-crag6410*
23522 F:      drivers/clk/clk-wm83*.c
23523 F:      drivers/gpio/gpio-*wm*.c
23524 F:      drivers/gpio/gpio-arizona.c
23525 F:      drivers/hwmon/wm83??-hwmon.c
23526 F:      drivers/input/misc/wm831x-on.c
23527 F:      drivers/input/touchscreen/wm831x-ts.c
23528 F:      drivers/input/touchscreen/wm97*.c
23529 F:      drivers/leds/leds-wm83*.c
23530 F:      drivers/mfd/arizona*
23531 F:      drivers/mfd/cs47l24*
23532 F:      drivers/mfd/wm*.c
23533 F:      drivers/power/supply/wm83*.c
23534 F:      drivers/regulator/arizona*
23535 F:      drivers/regulator/wm8*.c
23536 F:      drivers/rtc/rtc-wm83*.c
23537 F:      drivers/video/backlight/wm83*_bl.c
23538 F:      drivers/watchdog/wm83*_wdt.c
23539 F:      include/linux/mfd/arizona/
23540 F:      include/linux/mfd/wm831x/
23541 F:      include/linux/mfd/wm8350/
23542 F:      include/linux/mfd/wm8400*
23543 F:      include/linux/regulator/arizona*
23544 F:      include/linux/wm97xx.h
23545 F:      include/sound/wm????.h
23546 F:      sound/soc/codecs/arizona*
23547 F:      sound/soc/codecs/cs47l24*
23548 F:      sound/soc/codecs/wm*
23549
23550 WORKQUEUE
23551 M:      Tejun Heo <tj@kernel.org>
23552 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23553 S:      Maintained
23554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23555 F:      Documentation/core-api/workqueue.rst
23556 F:      include/linux/workqueue.h
23557 F:      kernel/workqueue.c
23558 F:      kernel/workqueue_internal.h
23559
23560 WWAN DRIVERS
23561 M:      Loic Poulain <loic.poulain@linaro.org>
23562 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23563 R:      Johannes Berg <johannes@sipsolutions.net>
23564 L:      netdev@vger.kernel.org
23565 S:      Maintained
23566 F:      drivers/net/wwan/
23567 F:      include/linux/wwan.h
23568 F:      include/uapi/linux/wwan.h
23569
23570 X-POWERS AXP288 PMIC DRIVERS
23571 M:      Hans de Goede <hdegoede@redhat.com>
23572 S:      Maintained
23573 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23574 N:      axp288
23575
23576 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23577 M:      Chen-Yu Tsai <wens@csie.org>
23578 L:      linux-kernel@vger.kernel.org
23579 S:      Maintained
23580 N:      axp[128]
23581
23582 X.25 STACK
23583 M:      Martin Schiller <ms@dev.tdt.de>
23584 L:      linux-x25@vger.kernel.org
23585 S:      Maintained
23586 F:      Documentation/networking/lapb-module.rst
23587 F:      Documentation/networking/x25*
23588 F:      drivers/net/wan/hdlc_x25.c
23589 F:      drivers/net/wan/lapbether.c
23590 F:      include/*/lapb.h
23591 F:      include/net/x25*
23592 F:      include/uapi/linux/x25.h
23593 F:      net/lapb/
23594 F:      net/x25/
23595
23596 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23597 M:      Thomas Gleixner <tglx@linutronix.de>
23598 M:      Ingo Molnar <mingo@redhat.com>
23599 M:      Borislav Petkov <bp@alien8.de>
23600 M:      Dave Hansen <dave.hansen@linux.intel.com>
23601 M:      x86@kernel.org
23602 R:      "H. Peter Anvin" <hpa@zytor.com>
23603 L:      linux-kernel@vger.kernel.org
23604 S:      Maintained
23605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23606 F:      Documentation/arch/x86/
23607 F:      Documentation/devicetree/bindings/x86/
23608 F:      arch/x86/
23609
23610 X86 ENTRY CODE
23611 M:      Andy Lutomirski <luto@kernel.org>
23612 L:      linux-kernel@vger.kernel.org
23613 S:      Maintained
23614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23615 F:      arch/x86/entry/
23616
23617 X86 HARDWARE VULNERABILITIES
23618 M:      Thomas Gleixner <tglx@linutronix.de>
23619 M:      Borislav Petkov <bp@alien8.de>
23620 M:      Peter Zijlstra <peterz@infradead.org>
23621 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23622 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23623 S:      Maintained
23624 F:      Documentation/admin-guide/hw-vuln/
23625 F:      arch/x86/include/asm/nospec-branch.h
23626 F:      arch/x86/kernel/cpu/bugs.c
23627
23628 X86 MCE INFRASTRUCTURE
23629 M:      Tony Luck <tony.luck@intel.com>
23630 M:      Borislav Petkov <bp@alien8.de>
23631 L:      linux-edac@vger.kernel.org
23632 S:      Maintained
23633 F:      Documentation/ABI/testing/sysfs-mce
23634 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23635 F:      arch/x86/kernel/cpu/mce/*
23636
23637 X86 MICROCODE UPDATE SUPPORT
23638 M:      Borislav Petkov <bp@alien8.de>
23639 S:      Maintained
23640 F:      arch/x86/kernel/cpu/microcode/*
23641
23642 X86 MM
23643 M:      Dave Hansen <dave.hansen@linux.intel.com>
23644 M:      Andy Lutomirski <luto@kernel.org>
23645 M:      Peter Zijlstra <peterz@infradead.org>
23646 L:      linux-kernel@vger.kernel.org
23647 S:      Maintained
23648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23649 F:      arch/x86/mm/
23650
23651 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23652 M:      Hans de Goede <hdegoede@redhat.com>
23653 L:      platform-driver-x86@vger.kernel.org
23654 S:      Maintained
23655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23656 F:      drivers/platform/x86/x86-android-tablets/
23657
23658 X86 PLATFORM DRIVERS
23659 M:      Hans de Goede <hdegoede@redhat.com>
23660 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23661 M:      Mark Gross <markgross@kernel.org>
23662 L:      platform-driver-x86@vger.kernel.org
23663 S:      Maintained
23664 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23666 F:      drivers/platform/olpc/
23667 F:      drivers/platform/x86/
23668 F:      include/linux/platform_data/x86/
23669
23670 X86 PLATFORM DRIVERS - ARCH
23671 R:      Darren Hart <dvhart@infradead.org>
23672 R:      Andy Shevchenko <andy@infradead.org>
23673 L:      platform-driver-x86@vger.kernel.org
23674 L:      x86@kernel.org
23675 S:      Maintained
23676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23677 F:      arch/x86/platform
23678
23679 X86 PLATFORM UV HPE SUPERDOME FLEX
23680 M:      Steve Wahl <steve.wahl@hpe.com>
23681 R:      Justin Ernst <justin.ernst@hpe.com>
23682 R:      Kyle Meyer <kyle.meyer@hpe.com>
23683 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23684 R:      Russ Anderson <russ.anderson@hpe.com>
23685 S:      Supported
23686 F:      arch/x86/include/asm/uv/
23687 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23688 F:      arch/x86/platform/uv/
23689
23690 X86 STACK UNWINDING
23691 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23692 M:      Peter Zijlstra <peterz@infradead.org>
23693 S:      Supported
23694 F:      arch/x86/include/asm/unwind*.h
23695 F:      arch/x86/kernel/dumpstack.c
23696 F:      arch/x86/kernel/stacktrace.c
23697 F:      arch/x86/kernel/unwind_*.c
23698
23699 X86 VDSO
23700 M:      Andy Lutomirski <luto@kernel.org>
23701 L:      linux-kernel@vger.kernel.org
23702 S:      Maintained
23703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23704 F:      arch/x86/entry/vdso/
23705
23706 XARRAY
23707 M:      Matthew Wilcox <willy@infradead.org>
23708 L:      linux-fsdevel@vger.kernel.org
23709 S:      Supported
23710 F:      Documentation/core-api/xarray.rst
23711 F:      include/linux/idr.h
23712 F:      include/linux/xarray.h
23713 F:      lib/idr.c
23714 F:      lib/xarray.c
23715 F:      tools/testing/radix-tree
23716
23717 XBOX DVD IR REMOTE
23718 M:      Benjamin Valentin <benpicco@googlemail.com>
23719 S:      Maintained
23720 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23721 F:      drivers/media/rc/xbox_remote.c
23722
23723 XC2028/3028 TUNER DRIVER
23724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23725 L:      linux-media@vger.kernel.org
23726 S:      Maintained
23727 W:      https://linuxtv.org
23728 T:      git git://linuxtv.org/media_tree.git
23729 F:      drivers/media/tuners/xc2028.*
23730
23731 XDP (eXpress Data Path)
23732 M:      Alexei Starovoitov <ast@kernel.org>
23733 M:      Daniel Borkmann <daniel@iogearbox.net>
23734 M:      David S. Miller <davem@davemloft.net>
23735 M:      Jakub Kicinski <kuba@kernel.org>
23736 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23737 M:      John Fastabend <john.fastabend@gmail.com>
23738 L:      netdev@vger.kernel.org
23739 L:      bpf@vger.kernel.org
23740 S:      Supported
23741 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23742 F:      drivers/net/ethernet/*/*/*xdp*
23743 F:      include/net/xdp.h
23744 F:      include/net/xdp_priv.h
23745 F:      include/trace/events/xdp.h
23746 F:      kernel/bpf/cpumap.c
23747 F:      kernel/bpf/devmap.c
23748 F:      net/core/xdp.c
23749 F:      samples/bpf/xdp*
23750 F:      tools/testing/selftests/bpf/*/*xdp*
23751 F:      tools/testing/selftests/bpf/*xdp*
23752 K:      (?:\b|_)xdp(?:\b|_)
23753
23754 XDP SOCKETS (AF_XDP)
23755 M:      Björn Töpel <bjorn@kernel.org>
23756 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23757 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23758 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23759 L:      netdev@vger.kernel.org
23760 L:      bpf@vger.kernel.org
23761 S:      Maintained
23762 F:      Documentation/networking/af_xdp.rst
23763 F:      include/net/netns/xdp.h
23764 F:      include/net/xdp_sock*
23765 F:      include/net/xsk_buff_pool.h
23766 F:      include/uapi/linux/if_xdp.h
23767 F:      include/uapi/linux/xdp_diag.h
23768 F:      net/xdp/
23769 F:      tools/testing/selftests/bpf/*xsk*
23770
23771 XEN BLOCK SUBSYSTEM
23772 M:      Roger Pau Monné <roger.pau@citrix.com>
23773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23774 S:      Supported
23775 F:      drivers/block/xen*
23776 F:      drivers/block/xen-blkback/*
23777
23778 XEN HYPERVISOR ARM
23779 M:      Stefano Stabellini <sstabellini@kernel.org>
23780 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23781 S:      Maintained
23782 F:      arch/arm/include/asm/xen/
23783 F:      arch/arm/xen/
23784
23785 XEN HYPERVISOR ARM64
23786 M:      Stefano Stabellini <sstabellini@kernel.org>
23787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23788 S:      Maintained
23789 F:      arch/arm64/include/asm/xen/
23790 F:      arch/arm64/xen/
23791
23792 XEN HYPERVISOR INTERFACE
23793 M:      Juergen Gross <jgross@suse.com>
23794 M:      Stefano Stabellini <sstabellini@kernel.org>
23795 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23796 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23797 S:      Supported
23798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23799 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23800 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23801 F:      drivers/*/xen-*front.c
23802 F:      drivers/xen/
23803 F:      include/uapi/xen/
23804 F:      include/xen/
23805 F:      kernel/configs/xen.config
23806
23807 XEN HYPERVISOR X86
23808 M:      Juergen Gross <jgross@suse.com>
23809 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23810 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23811 S:      Supported
23812 F:      arch/x86/configs/xen.config
23813 F:      arch/x86/include/asm/pvclock-abi.h
23814 F:      arch/x86/include/asm/xen/
23815 F:      arch/x86/platform/pvh/
23816 F:      arch/x86/xen/
23817
23818 XEN NETWORK BACKEND DRIVER
23819 M:      Wei Liu <wei.liu@kernel.org>
23820 M:      Paul Durrant <paul@xen.org>
23821 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23822 L:      netdev@vger.kernel.org
23823 S:      Supported
23824 F:      drivers/net/xen-netback/*
23825
23826 XEN PCI SUBSYSTEM
23827 M:      Juergen Gross <jgross@suse.com>
23828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23829 S:      Supported
23830 F:      arch/x86/pci/*xen*
23831 F:      drivers/pci/*xen*
23832
23833 XEN PVSCSI DRIVERS
23834 M:      Juergen Gross <jgross@suse.com>
23835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23836 L:      linux-scsi@vger.kernel.org
23837 S:      Supported
23838 F:      drivers/scsi/xen-scsifront.c
23839 F:      drivers/xen/xen-scsiback.c
23840 F:      include/xen/interface/io/vscsiif.h
23841
23842 XEN PVUSB DRIVER
23843 M:      Juergen Gross <jgross@suse.com>
23844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23845 L:      linux-usb@vger.kernel.org
23846 S:      Supported
23847 F:      drivers/usb/host/xen*
23848 F:      include/xen/interface/io/usbif.h
23849
23850 XEN SOUND FRONTEND DRIVER
23851 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23852 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23854 S:      Supported
23855 F:      sound/xen/*
23856
23857 XEN SWIOTLB SUBSYSTEM
23858 M:      Juergen Gross <jgross@suse.com>
23859 M:      Stefano Stabellini <sstabellini@kernel.org>
23860 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23861 L:      iommu@lists.linux.dev
23862 S:      Supported
23863 F:      arch/*/include/asm/xen/swiotlb-xen.h
23864 F:      drivers/xen/swiotlb-xen.c
23865 F:      include/xen/arm/swiotlb-xen.h
23866 F:      include/xen/swiotlb-xen.h
23867
23868 XFS FILESYSTEM
23869 M:      Chandan Babu R <chandan.babu@oracle.com>
23870 R:      Darrick J. Wong <djwong@kernel.org>
23871 L:      linux-xfs@vger.kernel.org
23872 S:      Supported
23873 W:      http://xfs.org/
23874 C:      irc://irc.oftc.net/xfs
23875 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23876 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23877 F:      Documentation/ABI/testing/sysfs-fs-xfs
23878 F:      Documentation/admin-guide/xfs.rst
23879 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23880 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23881 F:      fs/xfs/
23882 F:      include/uapi/linux/dqblk_xfs.h
23883 F:      include/uapi/linux/fsmap.h
23884
23885 XILINX AMS DRIVER
23886 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23887 L:      linux-iio@vger.kernel.org
23888 S:      Maintained
23889 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23890 F:      drivers/iio/adc/xilinx-ams.c
23891
23892 XILINX AXI ETHERNET DRIVER
23893 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23894 S:      Maintained
23895 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23896 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23897
23898 XILINX CAN DRIVER
23899 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23900 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23901 L:      linux-can@vger.kernel.org
23902 S:      Maintained
23903 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23904 F:      drivers/net/can/xilinx_can.c
23905
23906 XILINX EVENT MANAGEMENT DRIVER
23907 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23908 S:      Maintained
23909 F:      drivers/soc/xilinx/xlnx_event_manager.c
23910 F:      include/linux/firmware/xlnx-event-manager.h
23911
23912 XILINX GPIO DRIVER
23913 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23914 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23915 R:      Michal Simek <michal.simek@amd.com>
23916 S:      Maintained
23917 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23918 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23919 F:      drivers/gpio/gpio-xilinx.c
23920 F:      drivers/gpio/gpio-zynq.c
23921
23922 XILINX LL TEMAC ETHERNET DRIVER
23923 L:      netdev@vger.kernel.org
23924 S:      Orphan
23925 F:      drivers/net/ethernet/xilinx/ll_temac*
23926
23927 XILINX PWM DRIVER
23928 M:      Sean Anderson <sean.anderson@seco.com>
23929 S:      Maintained
23930 F:      drivers/pwm/pwm-xilinx.c
23931 F:      include/clocksource/timer-xilinx.h
23932
23933 XILINX SD-FEC IP CORES
23934 M:      Derek Kiernan <derek.kiernan@amd.com>
23935 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23936 S:      Maintained
23937 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23938 F:      Documentation/misc-devices/xilinx_sdfec.rst
23939 F:      drivers/misc/Kconfig
23940 F:      drivers/misc/Makefile
23941 F:      drivers/misc/xilinx_sdfec.c
23942 F:      include/uapi/misc/xilinx_sdfec.h
23943
23944 XILINX UARTLITE SERIAL DRIVER
23945 M:      Peter Korsgaard <jacmet@sunsite.dk>
23946 L:      linux-serial@vger.kernel.org
23947 S:      Maintained
23948 F:      drivers/tty/serial/uartlite.c
23949
23950 XILINX VIDEO IP CORES
23951 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23952 L:      linux-media@vger.kernel.org
23953 S:      Supported
23954 T:      git git://linuxtv.org/media_tree.git
23955 F:      Documentation/devicetree/bindings/media/xilinx/
23956 F:      drivers/media/platform/xilinx/
23957 F:      include/uapi/linux/xilinx-v4l2-controls.h
23958
23959 XILINX VERSAL EDAC DRIVER
23960 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23961 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23962 S:      Maintained
23963 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23964 F:      drivers/edac/versal_edac.c
23965
23966 XILINX WATCHDOG DRIVER
23967 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23968 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23969 R:      Michal Simek <michal.simek@amd.com>
23970 S:      Maintained
23971 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23972 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23973 F:      drivers/watchdog/of_xilinx_wdt.c
23974 F:      drivers/watchdog/xilinx_wwdt.c
23975
23976 XILINX XDMA DRIVER
23977 M:      Lizhi Hou <lizhi.hou@amd.com>
23978 M:      Brian Xu <brian.xu@amd.com>
23979 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23980 L:      dmaengine@vger.kernel.org
23981 S:      Supported
23982 F:      drivers/dma/xilinx/xdma-regs.h
23983 F:      drivers/dma/xilinx/xdma.c
23984 F:      include/linux/dma/amd_xdma.h
23985 F:      include/linux/platform_data/amd_xdma.h
23986
23987 XILINX ZYNQMP DPDMA DRIVER
23988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23989 L:      dmaengine@vger.kernel.org
23990 S:      Supported
23991 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23992 F:      drivers/dma/xilinx/xilinx_dpdma.c
23993 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23994
23995 XILINX ZYNQMP OCM EDAC DRIVER
23996 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23997 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23998 S:      Maintained
23999 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24000 F:      drivers/edac/zynqmp_edac.c
24001
24002 XILINX ZYNQMP PSGTR PHY DRIVER
24003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24004 L:      linux-kernel@vger.kernel.org
24005 S:      Supported
24006 T:      git https://github.com/Xilinx/linux-xlnx.git
24007 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24008 F:      drivers/phy/xilinx/phy-zynqmp.c
24009
24010 XILINX ZYNQMP SHA3 DRIVER
24011 M:      Harsha <harsha.harsha@amd.com>
24012 S:      Maintained
24013 F:      drivers/crypto/xilinx/zynqmp-sha.c
24014
24015 XILLYBUS DRIVER
24016 M:      Eli Billauer <eli.billauer@gmail.com>
24017 L:      linux-kernel@vger.kernel.org
24018 S:      Supported
24019 F:      drivers/char/xillybus/
24020
24021 XLP9XX I2C DRIVER
24022 M:      George Cherian <gcherian@marvell.com>
24023 L:      linux-i2c@vger.kernel.org
24024 S:      Supported
24025 W:      http://www.marvell.com
24026 F:      drivers/i2c/busses/i2c-xlp9xx.c
24027
24028 XRA1403 GPIO EXPANDER
24029 M:      Nandor Han <nandor.han@ge.com>
24030 L:      linux-gpio@vger.kernel.org
24031 S:      Maintained
24032 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24033 F:      drivers/gpio/gpio-xra1403.c
24034
24035 XTENSA XTFPGA PLATFORM SUPPORT
24036 M:      Max Filippov <jcmvbkbc@gmail.com>
24037 S:      Maintained
24038 F:      drivers/spi/spi-xtensa-xtfpga.c
24039 F:      sound/soc/xtensa/xtfpga-i2s.c
24040
24041 YAM DRIVER FOR AX.25
24042 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24043 L:      linux-hams@vger.kernel.org
24044 S:      Maintained
24045 F:      drivers/net/hamradio/yam*
24046 F:      include/linux/yam.h
24047
24048 YAMA SECURITY MODULE
24049 M:      Kees Cook <keescook@chromium.org>
24050 S:      Supported
24051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24052 F:      Documentation/admin-guide/LSM/Yama.rst
24053 F:      security/yama/
24054
24055 YEALINK PHONE DRIVER
24056 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24057 L:      usbb2k-api-dev@nongnu.org
24058 S:      Maintained
24059 F:      Documentation/input/devices/yealink.rst
24060 F:      drivers/input/misc/yealink.*
24061
24062 Z3FOLD COMPRESSED PAGE ALLOCATOR
24063 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24064 R:      Miaohe Lin <linmiaohe@huawei.com>
24065 L:      linux-mm@kvack.org
24066 S:      Maintained
24067 F:      mm/z3fold.c
24068
24069 Z8530 DRIVER FOR AX.25
24070 M:      Joerg Reuter <jreuter@yaina.de>
24071 L:      linux-hams@vger.kernel.org
24072 S:      Maintained
24073 W:      http://yaina.de/jreuter/
24074 W:      http://www.qsl.net/dl1bke/
24075 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24076 F:      drivers/net/hamradio/*scc.c
24077 F:      drivers/net/hamradio/z8530.h
24078
24079 ZBUD COMPRESSED PAGE ALLOCATOR
24080 M:      Seth Jennings <sjenning@redhat.com>
24081 M:      Dan Streetman <ddstreet@ieee.org>
24082 L:      linux-mm@kvack.org
24083 S:      Maintained
24084 F:      mm/zbud.c
24085
24086 ZD1211RW WIRELESS DRIVER
24087 L:      linux-wireless@vger.kernel.org
24088 S:      Orphan
24089 F:      drivers/net/wireless/zydas/zd1211rw/
24090
24091 ZD1301 MEDIA DRIVER
24092 M:      Antti Palosaari <crope@iki.fi>
24093 L:      linux-media@vger.kernel.org
24094 S:      Maintained
24095 W:      https://linuxtv.org/
24096 W:      http://palosaari.fi/linux/
24097 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24098 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24099
24100 ZD1301_DEMOD MEDIA DRIVER
24101 M:      Antti Palosaari <crope@iki.fi>
24102 L:      linux-media@vger.kernel.org
24103 S:      Maintained
24104 W:      https://linuxtv.org/
24105 W:      http://palosaari.fi/linux/
24106 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24107 F:      drivers/media/dvb-frontends/zd1301_demod*
24108
24109 ZHAOXIN PROCESSOR SUPPORT
24110 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24111 L:      linux-kernel@vger.kernel.org
24112 S:      Maintained
24113 F:      arch/x86/kernel/cpu/zhaoxin.c
24114
24115 ZONEFS FILESYSTEM
24116 M:      Damien Le Moal <dlemoal@kernel.org>
24117 M:      Naohiro Aota <naohiro.aota@wdc.com>
24118 R:      Johannes Thumshirn <jth@kernel.org>
24119 L:      linux-fsdevel@vger.kernel.org
24120 S:      Maintained
24121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24122 F:      Documentation/filesystems/zonefs.rst
24123 F:      fs/zonefs/
24124
24125 ZPOOL COMPRESSED PAGE STORAGE API
24126 M:      Dan Streetman <ddstreet@ieee.org>
24127 L:      linux-mm@kvack.org
24128 S:      Maintained
24129 F:      include/linux/zpool.h
24130 F:      mm/zpool.c
24131
24132 ZR36067 VIDEO FOR LINUX DRIVER
24133 M:      Corentin Labbe <clabbe@baylibre.com>
24134 L:      mjpeg-users@lists.sourceforge.net
24135 L:      linux-media@vger.kernel.org
24136 S:      Maintained
24137 W:      http://mjpeg.sourceforge.net/driver-zoran/
24138 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24139 F:      Documentation/driver-api/media/drivers/zoran.rst
24140 F:      drivers/media/pci/zoran/
24141
24142 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24143 M:      Minchan Kim <minchan@kernel.org>
24144 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24145 L:      linux-kernel@vger.kernel.org
24146 S:      Maintained
24147 F:      Documentation/admin-guide/blockdev/zram.rst
24148 F:      drivers/block/zram/
24149
24150 ZS DECSTATION Z85C30 SERIAL DRIVER
24151 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24152 S:      Maintained
24153 F:      drivers/tty/serial/zs.*
24154
24155 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24156 M:      Minchan Kim <minchan@kernel.org>
24157 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24158 L:      linux-mm@kvack.org
24159 S:      Maintained
24160 F:      Documentation/mm/zsmalloc.rst
24161 F:      include/linux/zsmalloc.h
24162 F:      mm/zsmalloc.c
24163
24164 ZSTD
24165 M:      Nick Terrell <terrelln@fb.com>
24166 S:      Maintained
24167 B:      https://github.com/facebook/zstd/issues
24168 T:      git https://github.com/terrelln/linux.git
24169 F:      crypto/zstd.c
24170 F:      include/linux/zstd*
24171 F:      lib/decompress_unzstd.c
24172 F:      lib/zstd/
24173 N:      zstd
24174 K:      zstd
24175
24176 ZSWAP COMPRESSED SWAP CACHING
24177 M:      Seth Jennings <sjenning@redhat.com>
24178 M:      Dan Streetman <ddstreet@ieee.org>
24179 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24180 L:      linux-mm@kvack.org
24181 S:      Maintained
24182 F:      mm/zswap.c
24183
24184 THE REST
24185 M:      Linus Torvalds <torvalds@linux-foundation.org>
24186 L:      linux-kernel@vger.kernel.org
24187 S:      Buried alive in reporters
24188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24189 F:      *
24190 F:      */