1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@nvidia.com> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36523 PANELS 6541M: Jianhua Lu <lujianhua000@gmail.com> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36523.c 6546 6547DRM DRIVER FOR NOVATEK NT36672A PANELS 6548M: Sumit Semwal <sumit.semwal@linaro.org> 6549S: Maintained 6550T: git git://anongit.freedesktop.org/drm/drm-misc 6551F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6552F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6553 6554DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6555M: Ben Skeggs <bskeggs@redhat.com> 6556M: Karol Herbst <kherbst@redhat.com> 6557M: Lyude Paul <lyude@redhat.com> 6558L: dri-devel@lists.freedesktop.org 6559L: nouveau@lists.freedesktop.org 6560S: Supported 6561W: https://nouveau.freedesktop.org/ 6562Q: https://patchwork.freedesktop.org/project/nouveau/ 6563Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6564B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6565C: irc://irc.oftc.net/nouveau 6566T: git https://gitlab.freedesktop.org/drm/nouveau.git 6567F: drivers/gpu/drm/nouveau/ 6568F: include/uapi/drm/nouveau_drm.h 6569 6570DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6571M: Stefan Mavrodiev <stefan@olimex.com> 6572S: Maintained 6573F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6574F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6575 6576DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6577R: Douglas Anderson <dianders@chromium.org> 6578F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6579F: drivers/gpu/drm/bridge/parade-ps8640.c 6580 6581DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6582M: Noralf Trønnes <noralf@tronnes.org> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/repaper.txt 6586F: drivers/gpu/drm/tiny/repaper.c 6587 6588DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6589M: Javier Martinez Canillas <javierm@redhat.com> 6590S: Maintained 6591T: git git://anongit.freedesktop.org/drm/drm-misc 6592F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6593F: drivers/gpu/drm/solomon/ssd130x* 6594 6595DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6596M: Dave Airlie <airlied@redhat.com> 6597M: Gerd Hoffmann <kraxel@redhat.com> 6598L: virtualization@lists.linux-foundation.org 6599S: Obsolete 6600W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6601T: git git://anongit.freedesktop.org/drm/drm-misc 6602F: drivers/gpu/drm/tiny/cirrus.c 6603 6604DRM DRIVER FOR QXL VIRTUAL GPU 6605M: Dave Airlie <airlied@redhat.com> 6606M: Gerd Hoffmann <kraxel@redhat.com> 6607L: virtualization@lists.linux-foundation.org 6608L: spice-devel@lists.freedesktop.org 6609S: Maintained 6610T: git git://anongit.freedesktop.org/drm/drm-misc 6611F: drivers/gpu/drm/qxl/ 6612F: include/uapi/drm/qxl_drm.h 6613 6614DRM DRIVER FOR RAYDIUM RM67191 PANELS 6615M: Robert Chiras <robert.chiras@nxp.com> 6616S: Maintained 6617F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6618F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6619 6620DRM DRIVER FOR SAMSUNG DB7430 PANELS 6621M: Linus Walleij <linus.walleij@linaro.org> 6622S: Maintained 6623T: git git://anongit.freedesktop.org/drm/drm-misc 6624F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6625F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6626 6627DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6628M: Markuss Broks <markuss.broks@gmail.com> 6629S: Maintained 6630F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6631F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6632 6633DRM DRIVER FOR SITRONIX ST7703 PANELS 6634M: Guido Günther <agx@sigxcpu.org> 6635R: Purism Kernel Team <kernel@puri.sm> 6636R: Ondrej Jirman <megous@megous.com> 6637S: Maintained 6638F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6639F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6640 6641DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6642M: Thomas Zimmermann <tzimmermann@suse.de> 6643M: Javier Martinez Canillas <javierm@redhat.com> 6644L: dri-devel@lists.freedesktop.org 6645S: Maintained 6646T: git git://anongit.freedesktop.org/drm/drm-misc 6647F: drivers/gpu/drm/drm_aperture.c 6648F: drivers/gpu/drm/tiny/ofdrm.c 6649F: drivers/gpu/drm/tiny/simpledrm.c 6650F: drivers/video/aperture.c 6651F: drivers/video/nomodeset.c 6652F: include/drm/drm_aperture.h 6653F: include/linux/aperture.h 6654F: include/video/nomodeset.h 6655 6656DRM DRIVER FOR SITRONIX ST7586 PANELS 6657M: David Lechner <david@lechnology.com> 6658S: Maintained 6659T: git git://anongit.freedesktop.org/drm/drm-misc 6660F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6661F: drivers/gpu/drm/tiny/st7586.c 6662 6663DRM DRIVER FOR SITRONIX ST7701 PANELS 6664M: Jagan Teki <jagan@amarulasolutions.com> 6665S: Maintained 6666F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6667F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6668 6669DRM DRIVER FOR SITRONIX ST7735R PANELS 6670M: David Lechner <david@lechnology.com> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6674F: drivers/gpu/drm/tiny/st7735r.c 6675 6676DRM DRIVER FOR ST-ERICSSON MCDE 6677M: Linus Walleij <linus.walleij@linaro.org> 6678S: Maintained 6679T: git git://anongit.freedesktop.org/drm/drm-misc 6680F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6681F: drivers/gpu/drm/mcde/ 6682 6683DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6684M: Jagan Teki <jagan@amarulasolutions.com> 6685S: Maintained 6686F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6687F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6688 6689DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6690R: Douglas Anderson <dianders@chromium.org> 6691F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6692F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6693 6694DRM DRIVER FOR TPO TPG110 PANELS 6695M: Linus Walleij <linus.walleij@linaro.org> 6696S: Maintained 6697T: git git://anongit.freedesktop.org/drm/drm-misc 6698F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6699F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6700 6701DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6702M: Dave Airlie <airlied@redhat.com> 6703R: Sean Paul <sean@poorly.run> 6704R: Thomas Zimmermann <tzimmermann@suse.de> 6705L: dri-devel@lists.freedesktop.org 6706S: Supported 6707T: git git://anongit.freedesktop.org/drm/drm-misc 6708F: drivers/gpu/drm/udl/ 6709 6710DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6711M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6712M: Melissa Wen <melissa.srw@gmail.com> 6713R: Haneen Mohammed <hamohammed.sa@gmail.com> 6714R: Daniel Vetter <daniel@ffwll.ch> 6715L: dri-devel@lists.freedesktop.org 6716S: Maintained 6717T: git git://anongit.freedesktop.org/drm/drm-misc 6718F: Documentation/gpu/vkms.rst 6719F: drivers/gpu/drm/vkms/ 6720 6721DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6722M: Hans de Goede <hdegoede@redhat.com> 6723L: dri-devel@lists.freedesktop.org 6724S: Maintained 6725T: git git://anongit.freedesktop.org/drm/drm-misc 6726F: drivers/gpu/drm/vboxvideo/ 6727 6728DRM DRIVER FOR VMWARE VIRTUAL GPU 6729M: Zack Rusin <zackr@vmware.com> 6730R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6731L: dri-devel@lists.freedesktop.org 6732S: Supported 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: drivers/gpu/drm/vmwgfx/ 6735F: include/uapi/drm/vmwgfx_drm.h 6736 6737DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6738M: Linus Walleij <linus.walleij@linaro.org> 6739S: Maintained 6740T: git git://anongit.freedesktop.org/drm/drm-misc 6741F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6742F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6743 6744DRM DRIVERS 6745M: David Airlie <airlied@gmail.com> 6746M: Daniel Vetter <daniel@ffwll.ch> 6747L: dri-devel@lists.freedesktop.org 6748S: Maintained 6749B: https://gitlab.freedesktop.org/drm 6750C: irc://irc.oftc.net/dri-devel 6751T: git git://anongit.freedesktop.org/drm/drm 6752F: Documentation/devicetree/bindings/display/ 6753F: Documentation/devicetree/bindings/gpu/ 6754F: Documentation/gpu/ 6755F: drivers/gpu/ 6756F: include/drm/ 6757F: include/linux/vga* 6758F: include/uapi/drm/ 6759 6760DRM DRIVERS AND MISC GPU PATCHES 6761M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6762M: Maxime Ripard <mripard@kernel.org> 6763M: Thomas Zimmermann <tzimmermann@suse.de> 6764S: Maintained 6765W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6766T: git git://anongit.freedesktop.org/drm/drm-misc 6767F: Documentation/gpu/ 6768F: drivers/gpu/drm/* 6769F: drivers/gpu/vga/ 6770F: include/drm/drm* 6771F: include/linux/vga* 6772F: include/uapi/drm/drm* 6773 6774DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6775M: Oded Gabbay <ogabbay@kernel.org> 6776L: dri-devel@lists.freedesktop.org 6777S: Maintained 6778C: irc://irc.oftc.net/dri-devel 6779T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6780F: Documentation/accel/ 6781F: drivers/accel/ 6782F: include/drm/drm_accel.h 6783 6784DRM ACCEL DRIVERS FOR INTEL VPU 6785M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6786M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6787L: dri-devel@lists.freedesktop.org 6788S: Supported 6789T: git git://anongit.freedesktop.org/drm/drm-misc 6790F: drivers/accel/ivpu/ 6791F: include/uapi/drm/ivpu_accel.h 6792 6793DRM DRIVERS FOR ALLWINNER A10 6794M: Maxime Ripard <mripard@kernel.org> 6795M: Chen-Yu Tsai <wens@csie.org> 6796L: dri-devel@lists.freedesktop.org 6797S: Supported 6798T: git git://anongit.freedesktop.org/drm/drm-misc 6799F: Documentation/devicetree/bindings/display/allwinner* 6800F: drivers/gpu/drm/sun4i/ 6801 6802DRM DRIVERS FOR AMLOGIC SOCS 6803M: Neil Armstrong <neil.armstrong@linaro.org> 6804L: dri-devel@lists.freedesktop.org 6805L: linux-amlogic@lists.infradead.org 6806S: Supported 6807W: http://linux-meson.com/ 6808T: git git://anongit.freedesktop.org/drm/drm-misc 6809F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6810F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6811F: Documentation/gpu/meson.rst 6812F: drivers/gpu/drm/meson/ 6813 6814DRM DRIVERS FOR ATMEL HLCDC 6815M: Sam Ravnborg <sam@ravnborg.org> 6816M: Boris Brezillon <bbrezillon@kernel.org> 6817L: dri-devel@lists.freedesktop.org 6818S: Supported 6819T: git git://anongit.freedesktop.org/drm/drm-misc 6820F: Documentation/devicetree/bindings/display/atmel/ 6821F: drivers/gpu/drm/atmel-hlcdc/ 6822 6823DRM DRIVERS FOR BRIDGE CHIPS 6824M: Andrzej Hajda <andrzej.hajda@intel.com> 6825M: Neil Armstrong <neil.armstrong@linaro.org> 6826M: Robert Foss <rfoss@kernel.org> 6827R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6828R: Jonas Karlman <jonas@kwiboo.se> 6829R: Jernej Skrabec <jernej.skrabec@gmail.com> 6830S: Maintained 6831T: git git://anongit.freedesktop.org/drm/drm-misc 6832F: Documentation/devicetree/bindings/display/bridge/ 6833F: drivers/gpu/drm/bridge/ 6834F: include/drm/drm_bridge.h 6835 6836DRM DRIVERS FOR EXYNOS 6837M: Inki Dae <inki.dae@samsung.com> 6838M: Seung-Woo Kim <sw0312.kim@samsung.com> 6839M: Kyungmin Park <kyungmin.park@samsung.com> 6840L: dri-devel@lists.freedesktop.org 6841S: Supported 6842T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6843F: Documentation/devicetree/bindings/display/exynos/ 6844F: Documentation/devicetree/bindings/display/samsung/ 6845F: drivers/gpu/drm/exynos/ 6846F: include/uapi/drm/exynos_drm.h 6847 6848DRM DRIVERS FOR FREESCALE DCU 6849M: Stefan Agner <stefan@agner.ch> 6850M: Alison Wang <alison.wang@nxp.com> 6851L: dri-devel@lists.freedesktop.org 6852S: Supported 6853T: git git://anongit.freedesktop.org/drm/drm-misc 6854F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6855F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6856F: drivers/gpu/drm/fsl-dcu/ 6857 6858DRM DRIVERS FOR FREESCALE IMX 6859M: Philipp Zabel <p.zabel@pengutronix.de> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/imx/ 6863F: drivers/gpu/drm/imx/ipuv3/ 6864F: drivers/gpu/ipu-v3/ 6865 6866DRM DRIVERS FOR FREESCALE IMX BRIDGE 6867M: Liu Ying <victor.liu@nxp.com> 6868L: dri-devel@lists.freedesktop.org 6869S: Maintained 6870F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6871F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6872F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6873F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6874F: drivers/gpu/drm/bridge/imx/ 6875 6876DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6877M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6878L: dri-devel@lists.freedesktop.org 6879S: Maintained 6880T: git git://github.com/patjak/drm-gma500 6881F: drivers/gpu/drm/gma500/ 6882 6883DRM DRIVERS FOR HISILICON 6884M: Xinliang Liu <xinliang.liu@linaro.org> 6885M: Tian Tao <tiantao6@hisilicon.com> 6886R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6887R: Sumit Semwal <sumit.semwal@linaro.org> 6888R: Yongqin Liu <yongqin.liu@linaro.org> 6889R: John Stultz <jstultz@google.com> 6890L: dri-devel@lists.freedesktop.org 6891S: Maintained 6892T: git git://anongit.freedesktop.org/drm/drm-misc 6893F: Documentation/devicetree/bindings/display/hisilicon/ 6894F: drivers/gpu/drm/hisilicon/ 6895 6896DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6897M: Deepak Rawat <drawat.floss@gmail.com> 6898L: linux-hyperv@vger.kernel.org 6899L: dri-devel@lists.freedesktop.org 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/hyperv 6903 6904DRM DRIVERS FOR LIMA 6905M: Qiang Yu <yuq825@gmail.com> 6906L: dri-devel@lists.freedesktop.org 6907L: lima@lists.freedesktop.org (moderated for non-subscribers) 6908S: Maintained 6909T: git git://anongit.freedesktop.org/drm/drm-misc 6910F: drivers/gpu/drm/lima/ 6911F: include/uapi/drm/lima_drm.h 6912 6913DRM DRIVERS FOR MEDIATEK 6914M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6915M: Philipp Zabel <p.zabel@pengutronix.de> 6916L: dri-devel@lists.freedesktop.org 6917L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6918S: Supported 6919F: Documentation/devicetree/bindings/display/mediatek/ 6920F: drivers/gpu/drm/mediatek/ 6921F: drivers/phy/mediatek/phy-mtk-dp.c 6922F: drivers/phy/mediatek/phy-mtk-hdmi* 6923F: drivers/phy/mediatek/phy-mtk-mipi* 6924 6925DRM DRIVERS FOR NVIDIA TEGRA 6926M: Thierry Reding <thierry.reding@gmail.com> 6927L: dri-devel@lists.freedesktop.org 6928L: linux-tegra@vger.kernel.org 6929S: Supported 6930T: git https://gitlab.freedesktop.org/drm/tegra.git 6931F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6932F: Documentation/devicetree/bindings/gpu/host1x/ 6933F: drivers/gpu/drm/tegra/ 6934F: drivers/gpu/host1x/ 6935F: include/linux/host1x.h 6936F: include/uapi/drm/tegra_drm.h 6937 6938DRM DRIVERS FOR RENESAS 6939M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6940M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6941L: dri-devel@lists.freedesktop.org 6942L: linux-renesas-soc@vger.kernel.org 6943S: Supported 6944T: git git://linuxtv.org/pinchartl/media drm/du/next 6945F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6946F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6947F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6948F: Documentation/devicetree/bindings/display/renesas,du.yaml 6949F: drivers/gpu/drm/rcar-du/ 6950F: drivers/gpu/drm/shmobile/ 6951F: include/linux/platform_data/shmob_drm.h 6952 6953DRM DRIVERS FOR ROCKCHIP 6954M: Sandy Huang <hjc@rock-chips.com> 6955M: Heiko Stübner <heiko@sntech.de> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/rockchip/ 6960F: drivers/gpu/drm/rockchip/ 6961 6962DRM DRIVERS FOR STI 6963M: Alain Volmat <alain.volmat@foss.st.com> 6964L: dri-devel@lists.freedesktop.org 6965S: Maintained 6966T: git git://anongit.freedesktop.org/drm/drm-misc 6967F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6968F: drivers/gpu/drm/sti 6969 6970DRM DRIVERS FOR STM 6971M: Yannick Fertre <yannick.fertre@foss.st.com> 6972M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6973M: Philippe Cornu <philippe.cornu@foss.st.com> 6974L: dri-devel@lists.freedesktop.org 6975S: Maintained 6976T: git git://anongit.freedesktop.org/drm/drm-misc 6977F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6978F: drivers/gpu/drm/stm 6979 6980DRM DRIVERS FOR TI KEYSTONE 6981M: Jyri Sarha <jyri.sarha@iki.fi> 6982M: Tomi Valkeinen <tomba@kernel.org> 6983L: dri-devel@lists.freedesktop.org 6984S: Maintained 6985T: git git://anongit.freedesktop.org/drm/drm-misc 6986F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6987F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6988F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6989F: drivers/gpu/drm/tidss/ 6990 6991DRM DRIVERS FOR TI LCDC 6992M: Jyri Sarha <jyri.sarha@iki.fi> 6993R: Tomi Valkeinen <tomba@kernel.org> 6994L: dri-devel@lists.freedesktop.org 6995S: Maintained 6996F: Documentation/devicetree/bindings/display/tilcdc/ 6997F: drivers/gpu/drm/tilcdc/ 6998 6999DRM DRIVERS FOR TI OMAP 7000M: Tomi Valkeinen <tomba@kernel.org> 7001L: dri-devel@lists.freedesktop.org 7002S: Maintained 7003F: Documentation/devicetree/bindings/display/ti/ 7004F: drivers/gpu/drm/omapdrm/ 7005 7006DRM DRIVERS FOR V3D 7007M: Emma Anholt <emma@anholt.net> 7008M: Melissa Wen <mwen@igalia.com> 7009S: Supported 7010T: git git://anongit.freedesktop.org/drm/drm-misc 7011F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7012F: drivers/gpu/drm/v3d/ 7013F: include/uapi/drm/v3d_drm.h 7014 7015DRM DRIVERS FOR VC4 7016M: Emma Anholt <emma@anholt.net> 7017M: Maxime Ripard <mripard@kernel.org> 7018S: Supported 7019T: git git://github.com/anholt/linux 7020T: git git://anongit.freedesktop.org/drm/drm-misc 7021F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7022F: drivers/gpu/drm/vc4/ 7023F: include/uapi/drm/vc4_drm.h 7024 7025DRM DRIVERS FOR VIVANTE GPU IP 7026M: Lucas Stach <l.stach@pengutronix.de> 7027R: Russell King <linux+etnaviv@armlinux.org.uk> 7028R: Christian Gmeiner <christian.gmeiner@gmail.com> 7029L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7030L: dri-devel@lists.freedesktop.org 7031S: Maintained 7032F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7033F: drivers/gpu/drm/etnaviv/ 7034F: include/uapi/drm/etnaviv_drm.h 7035 7036DRM DRIVERS FOR XEN 7037M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7038L: dri-devel@lists.freedesktop.org 7039L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7040S: Supported 7041T: git git://anongit.freedesktop.org/drm/drm-misc 7042F: Documentation/gpu/xen-front.rst 7043F: drivers/gpu/drm/xen/ 7044 7045DRM DRIVERS FOR XILINX 7046M: Hyun Kwon <hyun.kwon@xilinx.com> 7047M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7048L: dri-devel@lists.freedesktop.org 7049S: Maintained 7050T: git git://anongit.freedesktop.org/drm/drm-misc 7051F: Documentation/devicetree/bindings/display/xlnx/ 7052F: drivers/gpu/drm/xlnx/ 7053 7054DRM PANEL DRIVERS 7055M: Neil Armstrong <neil.armstrong@linaro.org> 7056R: Sam Ravnborg <sam@ravnborg.org> 7057L: dri-devel@lists.freedesktop.org 7058S: Maintained 7059T: git git://anongit.freedesktop.org/drm/drm-misc 7060F: Documentation/devicetree/bindings/display/panel/ 7061F: drivers/gpu/drm/drm_panel.c 7062F: drivers/gpu/drm/panel/ 7063F: include/drm/drm_panel.h 7064 7065DRM PRIVACY-SCREEN CLASS 7066M: Hans de Goede <hdegoede@redhat.com> 7067L: dri-devel@lists.freedesktop.org 7068S: Maintained 7069T: git git://anongit.freedesktop.org/drm/drm-misc 7070F: drivers/gpu/drm/drm_privacy_screen* 7071F: include/drm/drm_privacy_screen* 7072 7073DRM TTM SUBSYSTEM 7074M: Christian Koenig <christian.koenig@amd.com> 7075M: Huang Rui <ray.huang@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/ttm/ 7080F: include/drm/ttm/ 7081 7082DRM GPU SCHEDULER 7083M: Luben Tuikov <luben.tuikov@amd.com> 7084L: dri-devel@lists.freedesktop.org 7085S: Maintained 7086T: git git://anongit.freedesktop.org/drm/drm-misc 7087F: drivers/gpu/drm/scheduler/ 7088F: include/drm/gpu_scheduler.h 7089 7090DSBR100 USB FM RADIO DRIVER 7091M: Alexey Klimov <klimov.linux@gmail.com> 7092L: linux-media@vger.kernel.org 7093S: Maintained 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/radio/dsbr100.c 7096 7097DT3155 MEDIA DRIVER 7098M: Hans Verkuil <hverkuil@xs4all.nl> 7099L: linux-media@vger.kernel.org 7100S: Odd Fixes 7101W: https://linuxtv.org 7102T: git git://linuxtv.org/media_tree.git 7103F: drivers/media/pci/dt3155/ 7104 7105DVB_USB_AF9015 MEDIA DRIVER 7106M: Antti Palosaari <crope@iki.fi> 7107L: linux-media@vger.kernel.org 7108S: Maintained 7109W: https://linuxtv.org 7110W: http://palosaari.fi/linux/ 7111Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7112T: git git://linuxtv.org/anttip/media_tree.git 7113F: drivers/media/usb/dvb-usb-v2/af9015* 7114 7115DVB_USB_AF9035 MEDIA DRIVER 7116M: Antti Palosaari <crope@iki.fi> 7117L: linux-media@vger.kernel.org 7118S: Maintained 7119W: https://linuxtv.org 7120W: http://palosaari.fi/linux/ 7121Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7122T: git git://linuxtv.org/anttip/media_tree.git 7123F: drivers/media/usb/dvb-usb-v2/af9035* 7124 7125DVB_USB_ANYSEE MEDIA DRIVER 7126M: Antti Palosaari <crope@iki.fi> 7127L: linux-media@vger.kernel.org 7128S: Maintained 7129W: https://linuxtv.org 7130W: http://palosaari.fi/linux/ 7131Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7132T: git git://linuxtv.org/anttip/media_tree.git 7133F: drivers/media/usb/dvb-usb-v2/anysee* 7134 7135DVB_USB_AU6610 MEDIA DRIVER 7136M: Antti Palosaari <crope@iki.fi> 7137L: linux-media@vger.kernel.org 7138S: Maintained 7139W: https://linuxtv.org 7140W: http://palosaari.fi/linux/ 7141Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7142T: git git://linuxtv.org/anttip/media_tree.git 7143F: drivers/media/usb/dvb-usb-v2/au6610* 7144 7145DVB_USB_CE6230 MEDIA DRIVER 7146M: Antti Palosaari <crope@iki.fi> 7147L: linux-media@vger.kernel.org 7148S: Maintained 7149W: https://linuxtv.org 7150W: http://palosaari.fi/linux/ 7151Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7152T: git git://linuxtv.org/anttip/media_tree.git 7153F: drivers/media/usb/dvb-usb-v2/ce6230* 7154 7155DVB_USB_CXUSB MEDIA DRIVER 7156M: Michael Krufky <mkrufky@linuxtv.org> 7157L: linux-media@vger.kernel.org 7158S: Maintained 7159W: https://linuxtv.org 7160W: http://github.com/mkrufky 7161Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7162T: git git://linuxtv.org/media_tree.git 7163F: drivers/media/usb/dvb-usb/cxusb* 7164 7165DVB_USB_EC168 MEDIA DRIVER 7166M: Antti Palosaari <crope@iki.fi> 7167L: linux-media@vger.kernel.org 7168S: Maintained 7169W: https://linuxtv.org 7170W: http://palosaari.fi/linux/ 7171Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7172T: git git://linuxtv.org/anttip/media_tree.git 7173F: drivers/media/usb/dvb-usb-v2/ec168* 7174 7175DVB_USB_GL861 MEDIA DRIVER 7176M: Antti Palosaari <crope@iki.fi> 7177L: linux-media@vger.kernel.org 7178S: Maintained 7179W: https://linuxtv.org 7180Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7181T: git git://linuxtv.org/anttip/media_tree.git 7182F: drivers/media/usb/dvb-usb-v2/gl861* 7183 7184DVB_USB_MXL111SF MEDIA DRIVER 7185M: Michael Krufky <mkrufky@linuxtv.org> 7186L: linux-media@vger.kernel.org 7187S: Maintained 7188W: https://linuxtv.org 7189W: http://github.com/mkrufky 7190Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7191T: git git://linuxtv.org/mkrufky/mxl111sf.git 7192F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7193 7194DVB_USB_RTL28XXU MEDIA DRIVER 7195M: Antti Palosaari <crope@iki.fi> 7196L: linux-media@vger.kernel.org 7197S: Maintained 7198W: https://linuxtv.org 7199W: http://palosaari.fi/linux/ 7200Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7201T: git git://linuxtv.org/anttip/media_tree.git 7202F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7203 7204DVB_USB_V2 MEDIA DRIVER 7205M: Antti Palosaari <crope@iki.fi> 7206L: linux-media@vger.kernel.org 7207S: Maintained 7208W: https://linuxtv.org 7209W: http://palosaari.fi/linux/ 7210Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7211T: git git://linuxtv.org/anttip/media_tree.git 7212F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7213F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7214 7215DYNAMIC DEBUG 7216M: Jason Baron <jbaron@akamai.com> 7217S: Maintained 7218F: include/linux/dynamic_debug.h 7219F: lib/dynamic_debug.c 7220M: Jim Cromie <jim.cromie@gmail.com> 7221F: lib/test_dynamic_debug.c 7222 7223DYNAMIC INTERRUPT MODERATION 7224M: Tal Gilboa <talgi@nvidia.com> 7225S: Maintained 7226F: Documentation/networking/net_dim.rst 7227F: include/linux/dim.h 7228F: lib/dim/ 7229 7230DZ DECSTATION DZ11 SERIAL DRIVER 7231M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7232S: Maintained 7233F: drivers/tty/serial/dz.* 7234 7235E3X0 POWER BUTTON DRIVER 7236M: Moritz Fischer <moritz.fischer@ettus.com> 7237L: usrp-users@lists.ettus.com 7238S: Supported 7239W: http://www.ettus.com 7240F: Documentation/devicetree/bindings/input/e3x0-button.txt 7241F: drivers/input/misc/e3x0-button.c 7242 7243E4000 MEDIA DRIVER 7244M: Antti Palosaari <crope@iki.fi> 7245L: linux-media@vger.kernel.org 7246S: Maintained 7247W: https://linuxtv.org 7248W: http://palosaari.fi/linux/ 7249Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7250T: git git://linuxtv.org/anttip/media_tree.git 7251F: drivers/media/tuners/e4000* 7252 7253EARTH_PT1 MEDIA DRIVER 7254M: Akihiro Tsukada <tskd08@gmail.com> 7255L: linux-media@vger.kernel.org 7256S: Odd Fixes 7257F: drivers/media/pci/pt1/ 7258 7259EARTH_PT3 MEDIA DRIVER 7260M: Akihiro Tsukada <tskd08@gmail.com> 7261L: linux-media@vger.kernel.org 7262S: Odd Fixes 7263F: drivers/media/pci/pt3/ 7264 7265EC100 MEDIA DRIVER 7266M: Antti Palosaari <crope@iki.fi> 7267L: linux-media@vger.kernel.org 7268S: Maintained 7269W: https://linuxtv.org 7270W: http://palosaari.fi/linux/ 7271Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7272T: git git://linuxtv.org/anttip/media_tree.git 7273F: drivers/media/dvb-frontends/ec100* 7274 7275ECRYPT FILE SYSTEM 7276M: Tyler Hicks <code@tyhicks.com> 7277L: ecryptfs@vger.kernel.org 7278S: Odd Fixes 7279W: http://ecryptfs.org 7280W: https://launchpad.net/ecryptfs 7281T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7282F: Documentation/filesystems/ecryptfs.rst 7283F: fs/ecryptfs/ 7284 7285EDAC-AMD64 7286M: Yazen Ghannam <yazen.ghannam@amd.com> 7287L: linux-edac@vger.kernel.org 7288S: Supported 7289F: drivers/edac/amd64_edac* 7290F: drivers/edac/mce_amd* 7291 7292EDAC-ARMADA 7293M: Jan Luebbe <jlu@pengutronix.de> 7294L: linux-edac@vger.kernel.org 7295S: Maintained 7296F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7297F: drivers/edac/armada_xp_* 7298 7299EDAC-AST2500 7300M: Stefan Schaeckeler <sschaeck@cisco.com> 7301S: Supported 7302F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7303F: drivers/edac/aspeed_edac.c 7304 7305EDAC-BLUEFIELD 7306M: Shravan Kumar Ramani <shravankr@nvidia.com> 7307S: Supported 7308F: drivers/edac/bluefield_edac.c 7309 7310EDAC-CALXEDA 7311M: Andre Przywara <andre.przywara@arm.com> 7312L: linux-edac@vger.kernel.org 7313S: Maintained 7314F: drivers/edac/highbank* 7315 7316EDAC-CAVIUM OCTEON 7317M: Ralf Baechle <ralf@linux-mips.org> 7318L: linux-edac@vger.kernel.org 7319L: linux-mips@vger.kernel.org 7320S: Supported 7321F: drivers/edac/octeon_edac* 7322 7323EDAC-CAVIUM THUNDERX 7324M: Robert Richter <rric@kernel.org> 7325L: linux-edac@vger.kernel.org 7326S: Odd Fixes 7327F: drivers/edac/thunderx_edac* 7328 7329EDAC-CORE 7330M: Borislav Petkov <bp@alien8.de> 7331M: Tony Luck <tony.luck@intel.com> 7332R: James Morse <james.morse@arm.com> 7333R: Mauro Carvalho Chehab <mchehab@kernel.org> 7334R: Robert Richter <rric@kernel.org> 7335L: linux-edac@vger.kernel.org 7336S: Supported 7337T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7338F: Documentation/admin-guide/ras.rst 7339F: Documentation/driver-api/edac.rst 7340F: drivers/edac/ 7341F: include/linux/edac.h 7342 7343EDAC-DMC520 7344M: Lei Wang <lewan@microsoft.com> 7345L: linux-edac@vger.kernel.org 7346S: Supported 7347F: drivers/edac/dmc520_edac.c 7348 7349EDAC-E752X 7350M: Mark Gross <markgross@kernel.org> 7351L: linux-edac@vger.kernel.org 7352S: Maintained 7353F: drivers/edac/e752x_edac.c 7354 7355EDAC-E7XXX 7356L: linux-edac@vger.kernel.org 7357S: Maintained 7358F: drivers/edac/e7xxx_edac.c 7359 7360EDAC-FSL_DDR 7361M: York Sun <york.sun@nxp.com> 7362L: linux-edac@vger.kernel.org 7363S: Maintained 7364F: drivers/edac/fsl_ddr_edac.* 7365 7366EDAC-GHES 7367M: Mauro Carvalho Chehab <mchehab@kernel.org> 7368L: linux-edac@vger.kernel.org 7369S: Maintained 7370F: drivers/edac/ghes_edac.c 7371 7372EDAC-I10NM 7373M: Tony Luck <tony.luck@intel.com> 7374L: linux-edac@vger.kernel.org 7375S: Maintained 7376F: drivers/edac/i10nm_base.c 7377 7378EDAC-I3000 7379L: linux-edac@vger.kernel.org 7380S: Orphan 7381F: drivers/edac/i3000_edac.c 7382 7383EDAC-I5000 7384L: linux-edac@vger.kernel.org 7385S: Maintained 7386F: drivers/edac/i5000_edac.c 7387 7388EDAC-I5400 7389M: Mauro Carvalho Chehab <mchehab@kernel.org> 7390L: linux-edac@vger.kernel.org 7391S: Maintained 7392F: drivers/edac/i5400_edac.c 7393 7394EDAC-I7300 7395M: Mauro Carvalho Chehab <mchehab@kernel.org> 7396L: linux-edac@vger.kernel.org 7397S: Maintained 7398F: drivers/edac/i7300_edac.c 7399 7400EDAC-I7CORE 7401M: Mauro Carvalho Chehab <mchehab@kernel.org> 7402L: linux-edac@vger.kernel.org 7403S: Maintained 7404F: drivers/edac/i7core_edac.c 7405 7406EDAC-I82443BXGX 7407M: Tim Small <tim@buttersideup.com> 7408L: linux-edac@vger.kernel.org 7409S: Maintained 7410F: drivers/edac/i82443bxgx_edac.c 7411 7412EDAC-I82975X 7413M: "Arvind R." <arvino55@gmail.com> 7414L: linux-edac@vger.kernel.org 7415S: Maintained 7416F: drivers/edac/i82975x_edac.c 7417 7418EDAC-IE31200 7419M: Jason Baron <jbaron@akamai.com> 7420L: linux-edac@vger.kernel.org 7421S: Maintained 7422F: drivers/edac/ie31200_edac.c 7423 7424EDAC-IGEN6 7425M: Tony Luck <tony.luck@intel.com> 7426R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7427L: linux-edac@vger.kernel.org 7428S: Maintained 7429F: drivers/edac/igen6_edac.c 7430 7431EDAC-MPC85XX 7432M: Johannes Thumshirn <morbidrsa@gmail.com> 7433L: linux-edac@vger.kernel.org 7434S: Maintained 7435F: drivers/edac/mpc85xx_edac.[ch] 7436 7437EDAC-PASEMI 7438M: Egor Martovetsky <egor@pasemi.com> 7439L: linux-edac@vger.kernel.org 7440S: Maintained 7441F: drivers/edac/pasemi_edac.c 7442 7443EDAC-PND2 7444M: Tony Luck <tony.luck@intel.com> 7445L: linux-edac@vger.kernel.org 7446S: Maintained 7447F: drivers/edac/pnd2_edac.[ch] 7448 7449EDAC-QCOM 7450M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7451L: linux-arm-msm@vger.kernel.org 7452L: linux-edac@vger.kernel.org 7453S: Maintained 7454F: drivers/edac/qcom_edac.c 7455 7456EDAC-R82600 7457M: Tim Small <tim@buttersideup.com> 7458L: linux-edac@vger.kernel.org 7459S: Maintained 7460F: drivers/edac/r82600_edac.c 7461 7462EDAC-SBRIDGE 7463M: Tony Luck <tony.luck@intel.com> 7464R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7465L: linux-edac@vger.kernel.org 7466S: Maintained 7467F: drivers/edac/sb_edac.c 7468 7469EDAC-SKYLAKE 7470M: Tony Luck <tony.luck@intel.com> 7471L: linux-edac@vger.kernel.org 7472S: Maintained 7473F: drivers/edac/skx_*.[ch] 7474 7475EDAC-TI 7476M: Tero Kristo <kristo@kernel.org> 7477L: linux-edac@vger.kernel.org 7478S: Odd Fixes 7479F: drivers/edac/ti_edac.c 7480 7481EDIROL UA-101/UA-1000 DRIVER 7482M: Clemens Ladisch <clemens@ladisch.de> 7483L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7484S: Maintained 7485T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7486F: sound/usb/misc/ua101.c 7487 7488EFI TEST DRIVER 7489M: Ivan Hu <ivan.hu@canonical.com> 7490M: Ard Biesheuvel <ardb@kernel.org> 7491L: linux-efi@vger.kernel.org 7492S: Maintained 7493F: drivers/firmware/efi/test/ 7494 7495EFI VARIABLE FILESYSTEM 7496M: Jeremy Kerr <jk@ozlabs.org> 7497M: Ard Biesheuvel <ardb@kernel.org> 7498L: linux-efi@vger.kernel.org 7499S: Maintained 7500T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7501F: fs/efivarfs/ 7502 7503EFIFB FRAMEBUFFER DRIVER 7504M: Peter Jones <pjones@redhat.com> 7505L: linux-fbdev@vger.kernel.org 7506S: Maintained 7507F: drivers/video/fbdev/efifb.c 7508 7509EFS FILESYSTEM 7510S: Orphan 7511W: http://aeschi.ch.eu.org/efs/ 7512F: fs/efs/ 7513 7514EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7515M: Douglas Miller <dougmill@linux.ibm.com> 7516L: netdev@vger.kernel.org 7517S: Maintained 7518F: drivers/net/ethernet/ibm/ehea/ 7519 7520ELM327 CAN NETWORK DRIVER 7521M: Max Staudt <max@enpas.org> 7522L: linux-can@vger.kernel.org 7523S: Maintained 7524F: Documentation/networking/device_drivers/can/can327.rst 7525F: drivers/net/can/can327.c 7526 7527EM28XX VIDEO4LINUX DRIVER 7528M: Mauro Carvalho Chehab <mchehab@kernel.org> 7529L: linux-media@vger.kernel.org 7530S: Maintained 7531W: https://linuxtv.org 7532T: git git://linuxtv.org/media_tree.git 7533F: Documentation/admin-guide/media/em28xx* 7534F: drivers/media/usb/em28xx/ 7535 7536EMBEDDED LINUX 7537M: Olivia Mackall <olivia@selenic.com> 7538M: David Woodhouse <dwmw2@infradead.org> 7539L: linux-embedded@vger.kernel.org 7540S: Maintained 7541 7542EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7543M: Adrian Hunter <adrian.hunter@intel.com> 7544M: Ritesh Harjani <riteshh@codeaurora.org> 7545M: Asutosh Das <asutoshd@codeaurora.org> 7546L: linux-mmc@vger.kernel.org 7547S: Supported 7548F: drivers/mmc/host/cqhci* 7549 7550EMULEX 10Gbps iSCSI - OneConnect DRIVER 7551M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7552L: linux-scsi@vger.kernel.org 7553S: Supported 7554W: http://www.broadcom.com 7555F: drivers/scsi/be2iscsi/ 7556 7557EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7558M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7559M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7560M: Somnath Kotur <somnath.kotur@broadcom.com> 7561L: netdev@vger.kernel.org 7562S: Supported 7563W: http://www.emulex.com 7564F: drivers/net/ethernet/emulex/benet/ 7565 7566EMULEX ONECONNECT ROCE DRIVER 7567M: Selvin Xavier <selvin.xavier@broadcom.com> 7568L: linux-rdma@vger.kernel.org 7569S: Odd Fixes 7570W: http://www.broadcom.com 7571F: drivers/infiniband/hw/ocrdma/ 7572F: include/uapi/rdma/ocrdma-abi.h 7573 7574EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Dick Kennedy <dick.kennedy@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578S: Supported 7579W: http://www.broadcom.com 7580F: drivers/scsi/lpfc/ 7581 7582EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7583M: James Smart <james.smart@broadcom.com> 7584M: Ram Vegesna <ram.vegesna@broadcom.com> 7585L: linux-scsi@vger.kernel.org 7586L: target-devel@vger.kernel.org 7587S: Supported 7588W: http://www.broadcom.com 7589F: drivers/scsi/elx/ 7590 7591ENE CB710 FLASH CARD READER DRIVER 7592M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7593S: Maintained 7594F: drivers/misc/cb710/ 7595F: drivers/mmc/host/cb710-mmc.* 7596F: include/linux/cb710.h 7597 7598ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7599M: Maxim Levitsky <maximlevitsky@gmail.com> 7600S: Maintained 7601F: drivers/media/rc/ene_ir.* 7602 7603EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7604M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7605L: linuxppc-dev@lists.ozlabs.org 7606S: Maintained 7607F: drivers/tty/ehv_bytechan.c 7608 7609EPSON S1D13XXX FRAMEBUFFER DRIVER 7610M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7611S: Maintained 7612T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7613F: drivers/video/fbdev/s1d13xxxfb.c 7614F: include/video/s1d13xxxfb.h 7615 7616EROFS FILE SYSTEM 7617M: Gao Xiang <xiang@kernel.org> 7618M: Chao Yu <chao@kernel.org> 7619R: Yue Hu <huyue2@coolpad.com> 7620R: Jeffle Xu <jefflexu@linux.alibaba.com> 7621L: linux-erofs@lists.ozlabs.org 7622S: Maintained 7623T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7624F: Documentation/ABI/testing/sysfs-fs-erofs 7625F: Documentation/filesystems/erofs.rst 7626F: fs/erofs/ 7627F: include/trace/events/erofs.h 7628 7629ERRSEQ ERROR TRACKING INFRASTRUCTURE 7630M: Jeff Layton <jlayton@kernel.org> 7631S: Maintained 7632F: include/linux/errseq.h 7633F: lib/errseq.c 7634 7635ESD CAN/USB DRIVERS 7636M: Frank Jungclaus <frank.jungclaus@esd.eu> 7637R: socketcan@esd.eu 7638L: linux-can@vger.kernel.org 7639S: Maintained 7640F: drivers/net/can/usb/esd_usb.c 7641 7642ET131X NETWORK DRIVER 7643M: Mark Einon <mark.einon@gmail.com> 7644S: Odd Fixes 7645F: drivers/net/ethernet/agere/ 7646 7647ETAS ES58X CAN/USB DRIVER 7648M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7649L: linux-can@vger.kernel.org 7650S: Maintained 7651F: Documentation/networking/devlink/etas_es58x.rst 7652F: drivers/net/can/usb/etas_es58x/ 7653 7654ETHERNET BRIDGE 7655M: Roopa Prabhu <roopa@nvidia.com> 7656M: Nikolay Aleksandrov <razor@blackwall.org> 7657L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7658L: netdev@vger.kernel.org 7659S: Maintained 7660W: http://www.linuxfoundation.org/en/Net:Bridge 7661F: include/linux/netfilter_bridge/ 7662F: net/bridge/ 7663 7664ETHERNET PHY LIBRARY 7665M: Andrew Lunn <andrew@lunn.ch> 7666M: Heiner Kallweit <hkallweit1@gmail.com> 7667R: Russell King <linux@armlinux.org.uk> 7668L: netdev@vger.kernel.org 7669S: Maintained 7670F: Documentation/ABI/testing/sysfs-class-net-phydev 7671F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7672F: Documentation/devicetree/bindings/net/mdio* 7673F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7674F: Documentation/networking/phy.rst 7675F: drivers/net/mdio/ 7676F: drivers/net/mdio/acpi_mdio.c 7677F: drivers/net/mdio/fwnode_mdio.c 7678F: drivers/net/mdio/of_mdio.c 7679F: drivers/net/pcs/ 7680F: drivers/net/phy/ 7681F: include/dt-bindings/net/qca-ar803x.h 7682F: include/linux/linkmode.h 7683F: include/linux/*mdio*.h 7684F: include/linux/mdio/*.h 7685F: include/linux/mii.h 7686F: include/linux/of_net.h 7687F: include/linux/phy.h 7688F: include/linux/phy_fixed.h 7689F: include/linux/platform_data/mdio-bcm-unimac.h 7690F: include/linux/platform_data/mdio-gpio.h 7691F: include/trace/events/mdio.h 7692F: include/uapi/linux/mdio.h 7693F: include/uapi/linux/mii.h 7694F: net/core/of_net.c 7695 7696EXEC & BINFMT API 7697R: Eric Biederman <ebiederm@xmission.com> 7698R: Kees Cook <keescook@chromium.org> 7699L: linux-mm@kvack.org 7700S: Supported 7701T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7702F: fs/*binfmt_*.c 7703F: fs/exec.c 7704F: include/linux/binfmts.h 7705F: include/linux/elf.h 7706F: include/uapi/linux/binfmts.h 7707F: include/uapi/linux/elf.h 7708F: tools/testing/selftests/exec/ 7709N: asm/elf.h 7710N: binfmt 7711 7712EXFAT FILE SYSTEM 7713M: Namjae Jeon <linkinjeon@kernel.org> 7714M: Sungjong Seo <sj1557.seo@samsung.com> 7715L: linux-fsdevel@vger.kernel.org 7716S: Maintained 7717T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7718F: fs/exfat/ 7719 7720EXT2 FILE SYSTEM 7721M: Jan Kara <jack@suse.com> 7722L: linux-ext4@vger.kernel.org 7723S: Maintained 7724F: Documentation/filesystems/ext2.rst 7725F: fs/ext2/ 7726F: include/linux/ext2* 7727 7728EXT4 FILE SYSTEM 7729M: "Theodore Ts'o" <tytso@mit.edu> 7730M: Andreas Dilger <adilger.kernel@dilger.ca> 7731L: linux-ext4@vger.kernel.org 7732S: Maintained 7733W: http://ext4.wiki.kernel.org 7734Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7735T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7736F: Documentation/filesystems/ext4/ 7737F: fs/ext4/ 7738F: include/trace/events/ext4.h 7739 7740Extended Verification Module (EVM) 7741M: Mimi Zohar <zohar@linux.ibm.com> 7742L: linux-integrity@vger.kernel.org 7743S: Supported 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7745F: security/integrity/evm/ 7746F: security/integrity/ 7747 7748EXTENSIBLE FIRMWARE INTERFACE (EFI) 7749M: Ard Biesheuvel <ardb@kernel.org> 7750L: linux-efi@vger.kernel.org 7751S: Maintained 7752T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7753F: Documentation/admin-guide/efi-stub.rst 7754F: arch/*/include/asm/efi.h 7755F: arch/*/kernel/efi.c 7756F: arch/arm/boot/compressed/efi-header.S 7757F: arch/x86/platform/efi/ 7758F: drivers/firmware/efi/ 7759F: include/linux/efi*.h 7760 7761EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7762M: MyungJoo Ham <myungjoo.ham@samsung.com> 7763M: Chanwoo Choi <cw00.choi@samsung.com> 7764L: linux-kernel@vger.kernel.org 7765S: Maintained 7766T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7767F: Documentation/devicetree/bindings/extcon/ 7768F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7769F: drivers/extcon/ 7770F: include/linux/extcon.h 7771F: include/linux/extcon/ 7772 7773EXTRA BOOT CONFIG 7774M: Masami Hiramatsu <mhiramat@kernel.org> 7775L: linux-kernel@vger.kernel.org 7776L: linux-trace-kernel@vger.kernel.org 7777Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7778S: Maintained 7779T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7780F: Documentation/admin-guide/bootconfig.rst 7781F: fs/proc/bootconfig.c 7782F: include/linux/bootconfig.h 7783F: lib/bootconfig-data.S 7784F: lib/bootconfig.c 7785F: tools/bootconfig/* 7786F: tools/bootconfig/scripts/* 7787 7788EXYNOS DP DRIVER 7789M: Jingoo Han <jingoohan1@gmail.com> 7790L: dri-devel@lists.freedesktop.org 7791S: Maintained 7792F: drivers/gpu/drm/exynos/exynos_dp* 7793 7794EXYNOS SYSMMU (IOMMU) driver 7795M: Marek Szyprowski <m.szyprowski@samsung.com> 7796L: iommu@lists.linux.dev 7797S: Maintained 7798F: drivers/iommu/exynos-iommu.c 7799 7800F2FS FILE SYSTEM 7801M: Jaegeuk Kim <jaegeuk@kernel.org> 7802M: Chao Yu <chao@kernel.org> 7803L: linux-f2fs-devel@lists.sourceforge.net 7804S: Maintained 7805W: https://f2fs.wiki.kernel.org/ 7806Q: https://patchwork.kernel.org/project/f2fs/list/ 7807B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7808T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7809F: Documentation/ABI/testing/sysfs-fs-f2fs 7810F: Documentation/filesystems/f2fs.rst 7811F: fs/f2fs/ 7812F: include/linux/f2fs_fs.h 7813F: include/trace/events/f2fs.h 7814F: include/uapi/linux/f2fs.h 7815 7816F71805F HARDWARE MONITORING DRIVER 7817M: Jean Delvare <jdelvare@suse.com> 7818L: linux-hwmon@vger.kernel.org 7819S: Maintained 7820F: Documentation/hwmon/f71805f.rst 7821F: drivers/hwmon/f71805f.c 7822 7823FADDR2LINE 7824M: Josh Poimboeuf <jpoimboe@kernel.org> 7825S: Maintained 7826F: scripts/faddr2line 7827 7828FAILOVER MODULE 7829M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7830L: netdev@vger.kernel.org 7831S: Supported 7832F: Documentation/networking/failover.rst 7833F: include/net/failover.h 7834F: net/core/failover.c 7835 7836FANOTIFY 7837M: Jan Kara <jack@suse.cz> 7838R: Amir Goldstein <amir73il@gmail.com> 7839R: Matthew Bobrowski <repnop@google.com> 7840L: linux-fsdevel@vger.kernel.org 7841S: Maintained 7842F: fs/notify/fanotify/ 7843F: include/linux/fanotify.h 7844F: include/uapi/linux/fanotify.h 7845 7846FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7847M: Linus Walleij <linus.walleij@linaro.org> 7848L: linux-usb@vger.kernel.org 7849S: Maintained 7850F: drivers/usb/fotg210/ 7851 7852FARSYNC SYNCHRONOUS DRIVER 7853M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7854S: Supported 7855W: http://www.farsite.co.uk/ 7856F: drivers/net/wan/farsync.* 7857 7858FAULT INJECTION SUPPORT 7859M: Akinobu Mita <akinobu.mita@gmail.com> 7860S: Supported 7861F: Documentation/fault-injection/ 7862F: lib/fault-inject.c 7863 7864FBTFT Framebuffer drivers 7865L: dri-devel@lists.freedesktop.org 7866L: linux-fbdev@vger.kernel.org 7867S: Orphan 7868F: drivers/staging/fbtft/ 7869 7870FC0011 TUNER DRIVER 7871M: Michael Buesch <m@bues.ch> 7872L: linux-media@vger.kernel.org 7873S: Maintained 7874F: drivers/media/tuners/fc0011.c 7875F: drivers/media/tuners/fc0011.h 7876 7877FC2580 MEDIA DRIVER 7878M: Antti Palosaari <crope@iki.fi> 7879L: linux-media@vger.kernel.org 7880S: Maintained 7881W: https://linuxtv.org 7882W: http://palosaari.fi/linux/ 7883Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7884T: git git://linuxtv.org/anttip/media_tree.git 7885F: drivers/media/tuners/fc2580* 7886 7887FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7888M: Hannes Reinecke <hare@suse.de> 7889L: linux-scsi@vger.kernel.org 7890S: Supported 7891W: www.Open-FCoE.org 7892F: drivers/scsi/fcoe/ 7893F: drivers/scsi/libfc/ 7894F: include/scsi/fc/ 7895F: include/scsi/libfc.h 7896F: include/scsi/libfcoe.h 7897F: include/uapi/scsi/fc/ 7898 7899FILE LOCKING (flock() and fcntl()/lockf()) 7900M: Jeff Layton <jlayton@kernel.org> 7901M: Chuck Lever <chuck.lever@oracle.com> 7902L: linux-fsdevel@vger.kernel.org 7903S: Maintained 7904F: fs/fcntl.c 7905F: fs/locks.c 7906F: include/linux/fcntl.h 7907F: include/uapi/linux/fcntl.h 7908 7909FILESYSTEM DIRECT ACCESS (DAX) 7910M: Dan Williams <dan.j.williams@intel.com> 7911R: Matthew Wilcox <willy@infradead.org> 7912R: Jan Kara <jack@suse.cz> 7913L: linux-fsdevel@vger.kernel.org 7914L: nvdimm@lists.linux.dev 7915S: Supported 7916F: fs/dax.c 7917F: include/linux/dax.h 7918F: include/trace/events/fs_dax.h 7919 7920FILESYSTEMS (VFS and infrastructure) 7921M: Alexander Viro <viro@zeniv.linux.org.uk> 7922M: Christian Brauner <brauner@kernel.org> 7923L: linux-fsdevel@vger.kernel.org 7924S: Maintained 7925F: fs/* 7926F: include/linux/fs.h 7927F: include/linux/fs_types.h 7928F: include/uapi/linux/fs.h 7929F: include/uapi/linux/openat2.h 7930 7931FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7932M: Riku Voipio <riku.voipio@iki.fi> 7933L: linux-hwmon@vger.kernel.org 7934S: Maintained 7935F: drivers/hwmon/f75375s.c 7936F: include/linux/f75375s.h 7937 7938FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7939M: Clemens Ladisch <clemens@ladisch.de> 7940M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7941L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7942S: Maintained 7943T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7944F: include/uapi/sound/firewire.h 7945F: sound/firewire/ 7946 7947FIREWIRE MEDIA DRIVERS (firedtv) 7948M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7949L: linux-media@vger.kernel.org 7950L: linux1394-devel@lists.sourceforge.net 7951S: Maintained 7952T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7953F: drivers/media/firewire/ 7954 7955FIREWIRE SBP-2 TARGET 7956M: Chris Boot <bootc@bootc.net> 7957L: linux-scsi@vger.kernel.org 7958L: target-devel@vger.kernel.org 7959L: linux1394-devel@lists.sourceforge.net 7960S: Maintained 7961T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7962F: drivers/target/sbp/ 7963 7964FIREWIRE SUBSYSTEM 7965M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7966L: linux1394-devel@lists.sourceforge.net 7967S: Maintained 7968W: http://ieee1394.wiki.kernel.org/ 7969T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7970F: drivers/firewire/ 7971F: include/linux/firewire.h 7972F: include/uapi/linux/firewire*.h 7973F: tools/firewire/ 7974 7975FIRMWARE FRAMEWORK FOR ARMV8-A 7976M: Sudeep Holla <sudeep.holla@arm.com> 7977L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7978S: Maintained 7979F: drivers/firmware/arm_ffa/ 7980F: include/linux/arm_ffa.h 7981 7982FIRMWARE LOADER (request_firmware) 7983M: Luis Chamberlain <mcgrof@kernel.org> 7984M: Russ Weight <russell.h.weight@intel.com> 7985L: linux-kernel@vger.kernel.org 7986S: Maintained 7987F: Documentation/firmware_class/ 7988F: drivers/base/firmware_loader/ 7989F: include/linux/firmware.h 7990 7991FLEXTIMER FTM-QUADDEC DRIVER 7992M: Patrick Havelange <patrick.havelange@essensium.com> 7993L: linux-iio@vger.kernel.org 7994S: Maintained 7995F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7996F: drivers/counter/ftm-quaddec.c 7997 7998FLOPPY DRIVER 7999M: Denis Efremov <efremov@linux.com> 8000L: linux-block@vger.kernel.org 8001S: Odd Fixes 8002F: drivers/block/floppy.c 8003 8004FLYSKY FSIA6B RC RECEIVER 8005M: Markus Koch <markus@notsyncing.net> 8006L: linux-input@vger.kernel.org 8007S: Maintained 8008F: drivers/input/joystick/fsia6b.c 8009 8010FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8011M: Geoffrey D. Bennett <g@b4.vu> 8012L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8013S: Maintained 8014T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8015F: sound/usb/mixer_scarlett_gen2.c 8016 8017FORCEDETH GIGABIT ETHERNET DRIVER 8018M: Rain River <rain.1986.08.12@gmail.com> 8019M: Zhu Yanjun <zyjzyj2000@gmail.com> 8020L: netdev@vger.kernel.org 8021S: Maintained 8022F: drivers/net/ethernet/nvidia/* 8023 8024FORTIFY_SOURCE 8025M: Kees Cook <keescook@chromium.org> 8026L: linux-hardening@vger.kernel.org 8027S: Supported 8028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8029F: include/linux/fortify-string.h 8030F: lib/fortify_kunit.c 8031F: lib/memcpy_kunit.c 8032F: lib/strscpy_kunit.c 8033F: lib/test_fortify/* 8034F: scripts/test_fortify.sh 8035K: \b__NO_FORTIFY\b 8036 8037FPGA DFL DRIVERS 8038M: Wu Hao <hao.wu@intel.com> 8039R: Tom Rix <trix@redhat.com> 8040L: linux-fpga@vger.kernel.org 8041S: Maintained 8042F: Documentation/ABI/testing/sysfs-bus-dfl* 8043F: Documentation/fpga/dfl.rst 8044F: drivers/fpga/dfl* 8045F: drivers/uio/uio_dfl.c 8046F: include/linux/dfl.h 8047F: include/uapi/linux/fpga-dfl.h 8048 8049FPGA MANAGER FRAMEWORK 8050M: Moritz Fischer <mdf@kernel.org> 8051M: Wu Hao <hao.wu@intel.com> 8052M: Xu Yilun <yilun.xu@intel.com> 8053R: Tom Rix <trix@redhat.com> 8054L: linux-fpga@vger.kernel.org 8055S: Maintained 8056Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8057T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8058F: Documentation/devicetree/bindings/fpga/ 8059F: Documentation/driver-api/fpga/ 8060F: Documentation/fpga/ 8061F: drivers/fpga/ 8062F: include/linux/fpga/ 8063 8064INTEL MAX10 BMC SECURE UPDATES 8065M: Russ Weight <russell.h.weight@intel.com> 8066L: linux-fpga@vger.kernel.org 8067S: Maintained 8068F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8069F: drivers/fpga/intel-m10-bmc-sec-update.c 8070 8071MICROCHIP POLARFIRE FPGA DRIVERS 8072M: Conor Dooley <conor.dooley@microchip.com> 8073R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8074L: linux-fpga@vger.kernel.org 8075S: Supported 8076F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8077F: drivers/fpga/microchip-spi.c 8078 8079FPU EMULATOR 8080M: Bill Metzenthen <billm@melbpc.org.au> 8081S: Maintained 8082W: https://floatingpoint.billm.au/ 8083F: arch/x86/math-emu/ 8084 8085FRAMEBUFFER CORE 8086M: Daniel Vetter <daniel@ffwll.ch> 8087F: drivers/video/fbdev/core/ 8088S: Odd Fixes 8089T: git git://anongit.freedesktop.org/drm/drm-misc 8090 8091FRAMEBUFFER LAYER 8092M: Helge Deller <deller@gmx.de> 8093L: linux-fbdev@vger.kernel.org 8094L: dri-devel@lists.freedesktop.org 8095S: Maintained 8096Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8097T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8098F: Documentation/fb/ 8099F: drivers/video/ 8100F: include/linux/fb.h 8101F: include/uapi/linux/fb.h 8102F: include/uapi/video/ 8103F: include/video/ 8104 8105FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8106M: Horia Geantă <horia.geanta@nxp.com> 8107M: Pankaj Gupta <pankaj.gupta@nxp.com> 8108M: Gaurav Jain <gaurav.jain@nxp.com> 8109L: linux-crypto@vger.kernel.org 8110S: Maintained 8111F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8112F: drivers/crypto/caam/ 8113 8114FREESCALE COLDFIRE M5441X MMC DRIVER 8115M: Angelo Dureghello <angelo.dureghello@timesys.com> 8116L: linux-mmc@vger.kernel.org 8117S: Maintained 8118F: drivers/mmc/host/sdhci-esdhc-mcf.c 8119F: include/linux/platform_data/mmc-esdhc-mcf.h 8120 8121FREESCALE DIU FRAMEBUFFER DRIVER 8122M: Timur Tabi <timur@kernel.org> 8123L: linux-fbdev@vger.kernel.org 8124S: Maintained 8125F: drivers/video/fbdev/fsl-diu-fb.* 8126 8127FREESCALE DMA DRIVER 8128M: Li Yang <leoyang.li@nxp.com> 8129M: Zhang Wei <zw@zh-kernel.org> 8130L: linuxppc-dev@lists.ozlabs.org 8131S: Maintained 8132F: drivers/dma/fsldma.* 8133 8134FREESCALE DSPI DRIVER 8135M: Vladimir Oltean <olteanv@gmail.com> 8136L: linux-spi@vger.kernel.org 8137S: Maintained 8138F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8139F: drivers/spi/spi-fsl-dspi.c 8140F: include/linux/spi/spi-fsl-dspi.h 8141 8142FREESCALE ENETC ETHERNET DRIVERS 8143M: Claudiu Manoil <claudiu.manoil@nxp.com> 8144L: netdev@vger.kernel.org 8145S: Maintained 8146F: drivers/net/ethernet/freescale/enetc/ 8147 8148FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8149M: Claudiu Manoil <claudiu.manoil@nxp.com> 8150L: netdev@vger.kernel.org 8151S: Maintained 8152F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8153F: drivers/net/ethernet/freescale/gianfar* 8154 8155FREESCALE GPMI NAND DRIVER 8156M: Han Xu <han.xu@nxp.com> 8157L: linux-mtd@lists.infradead.org 8158S: Maintained 8159F: drivers/mtd/nand/raw/gpmi-nand/* 8160 8161FREESCALE I2C CPM DRIVER 8162M: Jochen Friedrich <jochen@scram.de> 8163L: linuxppc-dev@lists.ozlabs.org 8164L: linux-i2c@vger.kernel.org 8165S: Maintained 8166F: drivers/i2c/busses/i2c-cpm.c 8167 8168FREESCALE IMX / MXC FEC DRIVER 8169M: Wei Fang <wei.fang@nxp.com> 8170R: Shenwei Wang <shenwei.wang@nxp.com> 8171R: Clark Wang <xiaoning.wang@nxp.com> 8172R: NXP Linux Team <linux-imx@nxp.com> 8173L: netdev@vger.kernel.org 8174S: Maintained 8175F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8176F: drivers/net/ethernet/freescale/fec.h 8177F: drivers/net/ethernet/freescale/fec_main.c 8178F: drivers/net/ethernet/freescale/fec_ptp.c 8179 8180FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8181M: Sascha Hauer <s.hauer@pengutronix.de> 8182R: Pengutronix Kernel Team <kernel@pengutronix.de> 8183L: linux-fbdev@vger.kernel.org 8184L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8185S: Maintained 8186F: drivers/video/fbdev/imxfb.c 8187 8188FREESCALE IMX DDR PMU DRIVER 8189M: Frank Li <Frank.li@nxp.com> 8190L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8191S: Maintained 8192F: Documentation/admin-guide/perf/imx-ddr.rst 8193F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8194F: drivers/perf/fsl_imx8_ddr_perf.c 8195 8196FREESCALE IMX I2C DRIVER 8197M: Oleksij Rempel <o.rempel@pengutronix.de> 8198R: Pengutronix Kernel Team <kernel@pengutronix.de> 8199L: linux-i2c@vger.kernel.org 8200S: Maintained 8201F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8202F: drivers/i2c/busses/i2c-imx.c 8203 8204FREESCALE IMX LPI2C DRIVER 8205M: Dong Aisheng <aisheng.dong@nxp.com> 8206L: linux-i2c@vger.kernel.org 8207L: linux-imx@nxp.com 8208S: Maintained 8209F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8210F: drivers/i2c/busses/i2c-imx-lpi2c.c 8211 8212FREESCALE MPC I2C DRIVER 8213M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8214L: linux-i2c@vger.kernel.org 8215S: Maintained 8216F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8217F: drivers/i2c/busses/i2c-mpc.c 8218 8219FREESCALE QORIQ DPAA ETHERNET DRIVER 8220M: Madalin Bucur <madalin.bucur@nxp.com> 8221L: netdev@vger.kernel.org 8222S: Maintained 8223F: drivers/net/ethernet/freescale/dpaa 8224 8225FREESCALE QORIQ DPAA FMAN DRIVER 8226M: Madalin Bucur <madalin.bucur@nxp.com> 8227L: netdev@vger.kernel.org 8228S: Maintained 8229F: Documentation/devicetree/bindings/net/fsl-fman.txt 8230F: drivers/net/ethernet/freescale/fman 8231 8232FREESCALE QORIQ PTP CLOCK DRIVER 8233M: Yangbo Lu <yangbo.lu@nxp.com> 8234L: netdev@vger.kernel.org 8235S: Maintained 8236F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8237F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8238F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8239F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8240F: drivers/ptp/ptp_qoriq.c 8241F: drivers/ptp/ptp_qoriq_debugfs.c 8242F: include/linux/fsl/ptp_qoriq.h 8243 8244FREESCALE QUAD SPI DRIVER 8245M: Han Xu <han.xu@nxp.com> 8246L: linux-spi@vger.kernel.org 8247S: Maintained 8248F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8249F: drivers/spi/spi-fsl-qspi.c 8250 8251FREESCALE QUICC ENGINE LIBRARY 8252M: Qiang Zhao <qiang.zhao@nxp.com> 8253L: linuxppc-dev@lists.ozlabs.org 8254S: Maintained 8255F: drivers/soc/fsl/qe/ 8256F: include/soc/fsl/qe/ 8257 8258FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8259M: Li Yang <leoyang.li@nxp.com> 8260L: netdev@vger.kernel.org 8261L: linuxppc-dev@lists.ozlabs.org 8262S: Maintained 8263F: drivers/net/ethernet/freescale/ucc_geth* 8264 8265FREESCALE QUICC ENGINE UCC HDLC DRIVER 8266M: Zhao Qiang <qiang.zhao@nxp.com> 8267L: netdev@vger.kernel.org 8268L: linuxppc-dev@lists.ozlabs.org 8269S: Maintained 8270F: drivers/net/wan/fsl_ucc_hdlc* 8271 8272FREESCALE QUICC ENGINE UCC UART DRIVER 8273M: Timur Tabi <timur@kernel.org> 8274L: linuxppc-dev@lists.ozlabs.org 8275S: Maintained 8276F: drivers/tty/serial/ucc_uart.c 8277 8278FREESCALE SOC DRIVERS 8279M: Li Yang <leoyang.li@nxp.com> 8280L: linuxppc-dev@lists.ozlabs.org 8281L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8282S: Maintained 8283F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8284F: Documentation/devicetree/bindings/soc/fsl/ 8285F: drivers/soc/fsl/ 8286F: include/linux/fsl/ 8287F: include/soc/fsl/ 8288 8289FREESCALE SOC FS_ENET DRIVER 8290M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8291L: linuxppc-dev@lists.ozlabs.org 8292L: netdev@vger.kernel.org 8293S: Maintained 8294F: drivers/net/ethernet/freescale/fs_enet/ 8295F: include/linux/fs_enet_pd.h 8296 8297FREESCALE SOC SOUND DRIVERS 8298M: Shengjiu Wang <shengjiu.wang@gmail.com> 8299M: Xiubo Li <Xiubo.Lee@gmail.com> 8300R: Fabio Estevam <festevam@gmail.com> 8301R: Nicolin Chen <nicoleotsuka@gmail.com> 8302L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8303L: linuxppc-dev@lists.ozlabs.org 8304S: Maintained 8305F: sound/soc/fsl/fsl* 8306F: sound/soc/fsl/imx* 8307F: sound/soc/fsl/mpc8610_hpcd.c 8308 8309FREESCALE USB PERIPHERAL DRIVERS 8310M: Li Yang <leoyang.li@nxp.com> 8311L: linux-usb@vger.kernel.org 8312L: linuxppc-dev@lists.ozlabs.org 8313S: Maintained 8314F: drivers/usb/gadget/udc/fsl* 8315 8316FREESCALE USB PHY DRIVER 8317M: Ran Wang <ran.wang_1@nxp.com> 8318L: linux-usb@vger.kernel.org 8319L: linuxppc-dev@lists.ozlabs.org 8320S: Maintained 8321F: drivers/usb/phy/phy-fsl-usb* 8322 8323FREEVXFS FILESYSTEM 8324M: Christoph Hellwig <hch@infradead.org> 8325S: Maintained 8326W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8327F: fs/freevxfs/ 8328 8329FREEZER 8330M: "Rafael J. Wysocki" <rafael@kernel.org> 8331M: Pavel Machek <pavel@ucw.cz> 8332L: linux-pm@vger.kernel.org 8333S: Supported 8334F: Documentation/power/freezing-of-tasks.rst 8335F: include/linux/freezer.h 8336F: kernel/freezer.c 8337 8338FRONTSWAP API 8339M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8340L: linux-kernel@vger.kernel.org 8341S: Maintained 8342F: include/linux/frontswap.h 8343F: mm/frontswap.c 8344 8345FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8346M: David Howells <dhowells@redhat.com> 8347L: linux-cachefs@redhat.com (moderated for non-subscribers) 8348S: Supported 8349F: Documentation/filesystems/caching/ 8350F: fs/fscache/ 8351F: include/linux/fscache*.h 8352 8353FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8354M: Eric Biggers <ebiggers@kernel.org> 8355M: Theodore Y. Ts'o <tytso@mit.edu> 8356M: Jaegeuk Kim <jaegeuk@kernel.org> 8357L: linux-fscrypt@vger.kernel.org 8358S: Supported 8359Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8360T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8361F: Documentation/filesystems/fscrypt.rst 8362F: fs/crypto/ 8363F: include/linux/fscrypt.h 8364F: include/uapi/linux/fscrypt.h 8365 8366FSI SUBSYSTEM 8367M: Jeremy Kerr <jk@ozlabs.org> 8368M: Joel Stanley <joel@jms.id.au> 8369R: Alistar Popple <alistair@popple.id.au> 8370R: Eddie James <eajames@linux.ibm.com> 8371L: linux-fsi@lists.ozlabs.org 8372S: Supported 8373Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8374T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8375F: drivers/fsi/ 8376F: include/linux/fsi*.h 8377F: include/trace/events/fsi*.h 8378 8379FSI-ATTACHED I2C DRIVER 8380M: Eddie James <eajames@linux.ibm.com> 8381L: linux-i2c@vger.kernel.org 8382L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8383S: Maintained 8384F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8385F: drivers/i2c/busses/i2c-fsi.c 8386 8387FSI-ATTACHED SPI DRIVER 8388M: Eddie James <eajames@linux.ibm.com> 8389L: linux-spi@vger.kernel.org 8390S: Maintained 8391F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8392F: drivers/spi/spi-fsi.c 8393 8394FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8395M: Jan Kara <jack@suse.cz> 8396R: Amir Goldstein <amir73il@gmail.com> 8397L: linux-fsdevel@vger.kernel.org 8398S: Maintained 8399T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8400F: fs/notify/ 8401F: include/linux/fsnotify*.h 8402 8403FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8404M: Eric Biggers <ebiggers@kernel.org> 8405M: Theodore Y. Ts'o <tytso@mit.edu> 8406L: fsverity@lists.linux.dev 8407S: Supported 8408Q: https://patchwork.kernel.org/project/fsverity/list/ 8409T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8410F: Documentation/filesystems/fsverity.rst 8411F: fs/verity/ 8412F: include/linux/fsverity.h 8413F: include/uapi/linux/fsverity.h 8414 8415FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8416M: Michael Zaidman <michael.zaidman@gmail.com> 8417L: linux-i2c@vger.kernel.org 8418L: linux-input@vger.kernel.org 8419S: Maintained 8420F: drivers/hid/hid-ft260.c 8421 8422FUJITSU LAPTOP EXTRAS 8423M: Jonathan Woithe <jwoithe@just42.net> 8424L: platform-driver-x86@vger.kernel.org 8425S: Maintained 8426F: drivers/platform/x86/fujitsu-laptop.c 8427 8428FUJITSU M-5MO LS CAMERA ISP DRIVER 8429M: Kyungmin Park <kyungmin.park@samsung.com> 8430M: Heungjun Kim <riverful.kim@samsung.com> 8431L: linux-media@vger.kernel.org 8432S: Maintained 8433F: drivers/media/i2c/m5mols/ 8434F: include/media/i2c/m5mols.h 8435 8436FUJITSU TABLET EXTRAS 8437M: Robert Gerlach <khnz@gmx.de> 8438L: platform-driver-x86@vger.kernel.org 8439S: Maintained 8440F: drivers/platform/x86/fujitsu-tablet.c 8441 8442FUNCTION HOOKS (FTRACE) 8443M: Steven Rostedt <rostedt@goodmis.org> 8444M: Masami Hiramatsu <mhiramat@kernel.org> 8445R: Mark Rutland <mark.rutland@arm.com> 8446L: linux-kernel@vger.kernel.org 8447L: linux-trace-kernel@vger.kernel.org 8448Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8449S: Maintained 8450T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8451F: Documentation/trace/ftrace* 8452F: kernel/trace/ftrace* 8453F: kernel/trace/fgraph.c 8454F: arch/*/*/*/*ftrace* 8455F: arch/*/*/*ftrace* 8456F: include/*/ftrace.h 8457F: samples/ftrace 8458 8459FUNGIBLE ETHERNET DRIVERS 8460M: Dimitris Michailidis <dmichail@fungible.com> 8461L: netdev@vger.kernel.org 8462S: Supported 8463F: drivers/net/ethernet/fungible/ 8464 8465FUSE: FILESYSTEM IN USERSPACE 8466M: Miklos Szeredi <miklos@szeredi.hu> 8467L: linux-fsdevel@vger.kernel.org 8468S: Maintained 8469W: https://github.com/libfuse/ 8470T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8471F: Documentation/filesystems/fuse.rst 8472F: fs/fuse/ 8473F: include/uapi/linux/fuse.h 8474 8475FUTEX SUBSYSTEM 8476M: Thomas Gleixner <tglx@linutronix.de> 8477M: Ingo Molnar <mingo@redhat.com> 8478R: Peter Zijlstra <peterz@infradead.org> 8479R: Darren Hart <dvhart@infradead.org> 8480R: Davidlohr Bueso <dave@stgolabs.net> 8481R: André Almeida <andrealmeid@igalia.com> 8482L: linux-kernel@vger.kernel.org 8483S: Maintained 8484T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8485F: Documentation/locking/*futex* 8486F: include/asm-generic/futex.h 8487F: include/linux/futex.h 8488F: include/uapi/linux/futex.h 8489F: kernel/futex/* 8490F: tools/perf/bench/futex* 8491F: tools/testing/selftests/futex/ 8492 8493GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8494M: Tim Harvey <tharvey@gateworks.com> 8495S: Maintained 8496F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8497F: drivers/mfd/gateworks-gsc.c 8498F: include/linux/mfd/gsc.h 8499F: Documentation/hwmon/gsc-hwmon.rst 8500F: drivers/hwmon/gsc-hwmon.c 8501F: include/linux/platform_data/gsc_hwmon.h 8502 8503GCC PLUGINS 8504M: Kees Cook <keescook@chromium.org> 8505L: linux-hardening@vger.kernel.org 8506S: Maintained 8507T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8508F: Documentation/kbuild/gcc-plugins.rst 8509F: scripts/Makefile.gcc-plugins 8510F: scripts/gcc-plugins/ 8511 8512GCOV BASED KERNEL PROFILING 8513M: Peter Oberparleiter <oberpar@linux.ibm.com> 8514S: Maintained 8515F: Documentation/dev-tools/gcov.rst 8516F: kernel/gcov/ 8517 8518GDB KERNEL DEBUGGING HELPER SCRIPTS 8519M: Jan Kiszka <jan.kiszka@siemens.com> 8520M: Kieran Bingham <kbingham@kernel.org> 8521S: Supported 8522F: scripts/gdb/ 8523 8524GEMINI CRYPTO DRIVER 8525M: Corentin Labbe <clabbe@baylibre.com> 8526L: linux-crypto@vger.kernel.org 8527S: Maintained 8528F: drivers/crypto/gemini/ 8529 8530GEMTEK FM RADIO RECEIVER DRIVER 8531M: Hans Verkuil <hverkuil@xs4all.nl> 8532L: linux-media@vger.kernel.org 8533S: Maintained 8534W: https://linuxtv.org 8535T: git git://linuxtv.org/media_tree.git 8536F: drivers/media/radio/radio-gemtek* 8537 8538GENERIC ARCHITECTURE TOPOLOGY 8539M: Sudeep Holla <sudeep.holla@arm.com> 8540L: linux-kernel@vger.kernel.org 8541S: Maintained 8542F: drivers/base/arch_topology.c 8543F: include/linux/arch_topology.h 8544 8545GENERIC ENTRY CODE 8546M: Thomas Gleixner <tglx@linutronix.de> 8547M: Peter Zijlstra <peterz@infradead.org> 8548M: Andy Lutomirski <luto@kernel.org> 8549L: linux-kernel@vger.kernel.org 8550S: Maintained 8551T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8552F: include/linux/entry-common.h 8553F: include/linux/entry-kvm.h 8554F: kernel/entry/ 8555 8556GENERIC GPIO I2C DRIVER 8557M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8558S: Supported 8559F: drivers/i2c/busses/i2c-gpio.c 8560F: include/linux/platform_data/i2c-gpio.h 8561 8562GENERIC GPIO I2C MULTIPLEXER DRIVER 8563M: Peter Korsgaard <peter.korsgaard@barco.com> 8564L: linux-i2c@vger.kernel.org 8565S: Supported 8566F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8567F: drivers/i2c/muxes/i2c-mux-gpio.c 8568F: include/linux/platform_data/i2c-mux-gpio.h 8569 8570GENERIC HDLC (WAN) DRIVERS 8571M: Krzysztof Halasa <khc@pm.waw.pl> 8572S: Maintained 8573W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8574F: drivers/net/wan/c101.c 8575F: drivers/net/wan/hd6457* 8576F: drivers/net/wan/hdlc* 8577F: drivers/net/wan/n2.c 8578F: drivers/net/wan/pc300too.c 8579F: drivers/net/wan/pci200syn.c 8580F: drivers/net/wan/wanxl* 8581 8582GENERIC INCLUDE/ASM HEADER FILES 8583M: Arnd Bergmann <arnd@arndb.de> 8584L: linux-arch@vger.kernel.org 8585S: Maintained 8586T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8587F: include/asm-generic/ 8588F: include/uapi/asm-generic/ 8589 8590GENERIC PHY FRAMEWORK 8591M: Vinod Koul <vkoul@kernel.org> 8592M: Kishon Vijay Abraham I <kishon@kernel.org> 8593L: linux-phy@lists.infradead.org 8594S: Supported 8595Q: https://patchwork.kernel.org/project/linux-phy/list/ 8596T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8597F: Documentation/devicetree/bindings/phy/ 8598F: drivers/phy/ 8599F: include/dt-bindings/phy/ 8600F: include/linux/phy/ 8601 8602GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8603M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8604S: Supported 8605F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8606 8607GENERIC PM DOMAINS 8608M: "Rafael J. Wysocki" <rafael@kernel.org> 8609M: Kevin Hilman <khilman@kernel.org> 8610M: Ulf Hansson <ulf.hansson@linaro.org> 8611L: linux-pm@vger.kernel.org 8612S: Supported 8613F: Documentation/devicetree/bindings/power/power?domain* 8614F: drivers/base/power/domain*.c 8615F: include/linux/pm_domain.h 8616 8617GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8618M: Eugen Hristev <eugen.hristev@microchip.com> 8619L: linux-input@vger.kernel.org 8620S: Maintained 8621F: drivers/input/touchscreen/resistive-adc-touch.c 8622 8623GENERIC STRING LIBRARY 8624R: Andy Shevchenko <andy@kernel.org> 8625S: Maintained 8626F: lib/string.c 8627F: lib/string_helpers.c 8628F: lib/test_string.c 8629F: lib/test-string_helpers.c 8630 8631GENERIC UIO DRIVER FOR PCI DEVICES 8632M: "Michael S. Tsirkin" <mst@redhat.com> 8633L: kvm@vger.kernel.org 8634S: Supported 8635F: drivers/uio/uio_pci_generic.c 8636 8637GENERIC VDSO LIBRARY 8638M: Andy Lutomirski <luto@kernel.org> 8639M: Thomas Gleixner <tglx@linutronix.de> 8640M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8641L: linux-kernel@vger.kernel.org 8642S: Maintained 8643T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8644F: include/asm-generic/vdso/vsyscall.h 8645F: include/vdso/ 8646F: kernel/time/vsyscall.c 8647F: lib/vdso/ 8648 8649GENWQE (IBM Generic Workqueue Card) 8650M: Frank Haverkamp <haver@linux.ibm.com> 8651S: Supported 8652F: drivers/misc/genwqe/ 8653 8654GET_MAINTAINER SCRIPT 8655M: Joe Perches <joe@perches.com> 8656S: Maintained 8657F: scripts/get_maintainer.pl 8658 8659GFS2 FILE SYSTEM 8660M: Bob Peterson <rpeterso@redhat.com> 8661M: Andreas Gruenbacher <agruenba@redhat.com> 8662L: cluster-devel@redhat.com 8663S: Supported 8664B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8665T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8666F: Documentation/filesystems/gfs2* 8667F: fs/gfs2/ 8668F: include/uapi/linux/gfs2_ondisk.h 8669 8670GIGABYTE WMI DRIVER 8671M: Thomas Weißschuh <thomas@weissschuh.net> 8672L: platform-driver-x86@vger.kernel.org 8673S: Maintained 8674F: drivers/platform/x86/gigabyte-wmi.c 8675 8676GNSS SUBSYSTEM 8677M: Johan Hovold <johan@kernel.org> 8678S: Maintained 8679T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8680F: Documentation/ABI/testing/sysfs-class-gnss 8681F: Documentation/devicetree/bindings/gnss/ 8682F: drivers/gnss/ 8683F: include/linux/gnss.h 8684 8685GO7007 MPEG CODEC 8686M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8687L: linux-media@vger.kernel.org 8688S: Maintained 8689F: drivers/media/usb/go7007/ 8690 8691GOODIX TOUCHSCREEN 8692M: Bastien Nocera <hadess@hadess.net> 8693M: Hans de Goede <hdegoede@redhat.com> 8694L: linux-input@vger.kernel.org 8695S: Maintained 8696F: drivers/input/touchscreen/goodix* 8697 8698GOOGLE ETHERNET DRIVERS 8699M: Jeroen de Borst <jeroendb@google.com> 8700M: Catherine Sullivan <csully@google.com> 8701R: Shailend Chand <shailend@google.com> 8702L: netdev@vger.kernel.org 8703S: Supported 8704F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8705F: drivers/net/ethernet/google 8706 8707GPD POCKET FAN DRIVER 8708M: Hans de Goede <hdegoede@redhat.com> 8709L: platform-driver-x86@vger.kernel.org 8710S: Maintained 8711F: drivers/platform/x86/gpd-pocket-fan.c 8712 8713GPIO ACPI SUPPORT 8714M: Mika Westerberg <mika.westerberg@linux.intel.com> 8715M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8716L: linux-gpio@vger.kernel.org 8717L: linux-acpi@vger.kernel.org 8718S: Supported 8719T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8720F: Documentation/firmware-guide/acpi/gpio-properties.rst 8721F: drivers/gpio/gpiolib-acpi.c 8722F: drivers/gpio/gpiolib-acpi.h 8723 8724GPIO AGGREGATOR 8725M: Geert Uytterhoeven <geert+renesas@glider.be> 8726L: linux-gpio@vger.kernel.org 8727S: Supported 8728F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8729F: drivers/gpio/gpio-aggregator.c 8730 8731GPIO IR Transmitter 8732M: Sean Young <sean@mess.org> 8733L: linux-media@vger.kernel.org 8734S: Maintained 8735F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8736F: drivers/media/rc/gpio-ir-tx.c 8737 8738GPIO MOCKUP DRIVER 8739M: Bamvor Jian Zhang <bamv2005@gmail.com> 8740L: linux-gpio@vger.kernel.org 8741S: Maintained 8742F: drivers/gpio/gpio-mockup.c 8743F: tools/testing/selftests/gpio/ 8744 8745GPIO REGMAP 8746R: Michael Walle <michael@walle.cc> 8747S: Maintained 8748F: drivers/gpio/gpio-regmap.c 8749F: include/linux/gpio/regmap.h 8750 8751GPIO SUBSYSTEM 8752M: Linus Walleij <linus.walleij@linaro.org> 8753M: Bartosz Golaszewski <brgl@bgdev.pl> 8754L: linux-gpio@vger.kernel.org 8755S: Maintained 8756T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8757F: Documentation/ABI/obsolete/sysfs-gpio 8758F: Documentation/ABI/testing/gpio-cdev 8759F: Documentation/admin-guide/gpio/ 8760F: Documentation/devicetree/bindings/gpio/ 8761F: Documentation/driver-api/gpio/ 8762F: drivers/gpio/ 8763F: include/asm-generic/gpio.h 8764F: include/dt-bindings/gpio/ 8765F: include/linux/gpio.h 8766F: include/linux/gpio/ 8767F: include/linux/of_gpio.h 8768F: include/uapi/linux/gpio.h 8769F: tools/gpio/ 8770 8771GRE DEMULTIPLEXER DRIVER 8772M: Dmitry Kozlov <xeb@mail.ru> 8773L: netdev@vger.kernel.org 8774S: Maintained 8775F: include/net/gre.h 8776F: net/ipv4/gre_demux.c 8777F: net/ipv4/gre_offload.c 8778 8779GRETH 10/100/1G Ethernet MAC device driver 8780M: Andreas Larsson <andreas@gaisler.com> 8781L: netdev@vger.kernel.org 8782S: Maintained 8783F: drivers/net/ethernet/aeroflex/ 8784 8785GREYBUS AUDIO PROTOCOLS DRIVERS 8786M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8787M: Mark Greer <mgreer@animalcreek.com> 8788S: Maintained 8789F: drivers/staging/greybus/audio_apbridgea.c 8790F: drivers/staging/greybus/audio_apbridgea.h 8791F: drivers/staging/greybus/audio_codec.c 8792F: drivers/staging/greybus/audio_codec.h 8793F: drivers/staging/greybus/audio_gb.c 8794F: drivers/staging/greybus/audio_manager.c 8795F: drivers/staging/greybus/audio_manager.h 8796F: drivers/staging/greybus/audio_manager_module.c 8797F: drivers/staging/greybus/audio_manager_private.h 8798F: drivers/staging/greybus/audio_manager_sysfs.c 8799F: drivers/staging/greybus/audio_module.c 8800F: drivers/staging/greybus/audio_topology.c 8801 8802GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8803M: Viresh Kumar <vireshk@kernel.org> 8804S: Maintained 8805F: drivers/staging/greybus/authentication.c 8806F: drivers/staging/greybus/bootrom.c 8807F: drivers/staging/greybus/firmware.h 8808F: drivers/staging/greybus/fw-core.c 8809F: drivers/staging/greybus/fw-download.c 8810F: drivers/staging/greybus/fw-management.c 8811F: drivers/staging/greybus/greybus_authentication.h 8812F: drivers/staging/greybus/greybus_firmware.h 8813F: drivers/staging/greybus/hid.c 8814F: drivers/staging/greybus/i2c.c 8815F: drivers/staging/greybus/spi.c 8816F: drivers/staging/greybus/spilib.c 8817F: drivers/staging/greybus/spilib.h 8818 8819GREYBUS LOOPBACK DRIVER 8820M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8821S: Maintained 8822F: drivers/staging/greybus/loopback.c 8823 8824GREYBUS PLATFORM DRIVERS 8825M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8826S: Maintained 8827F: drivers/staging/greybus/arche-apb-ctrl.c 8828F: drivers/staging/greybus/arche-platform.c 8829F: drivers/staging/greybus/arche_platform.h 8830 8831GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8832M: Rui Miguel Silva <rmfrfs@gmail.com> 8833S: Maintained 8834F: drivers/staging/greybus/gpio.c 8835F: drivers/staging/greybus/light.c 8836F: drivers/staging/greybus/power_supply.c 8837F: drivers/staging/greybus/sdio.c 8838F: drivers/staging/greybus/spi.c 8839F: drivers/staging/greybus/spilib.c 8840 8841GREYBUS SUBSYSTEM 8842M: Johan Hovold <johan@kernel.org> 8843M: Alex Elder <elder@kernel.org> 8844M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8845L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8846S: Maintained 8847F: drivers/greybus/ 8848F: drivers/staging/greybus/ 8849F: include/linux/greybus.h 8850F: include/linux/greybus/ 8851 8852GREYBUS UART PROTOCOLS DRIVERS 8853M: David Lin <dtwlin@gmail.com> 8854S: Maintained 8855F: drivers/staging/greybus/log.c 8856F: drivers/staging/greybus/uart.c 8857 8858GS1662 VIDEO SERIALIZER 8859M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8860L: linux-media@vger.kernel.org 8861S: Maintained 8862T: git git://linuxtv.org/media_tree.git 8863F: drivers/media/spi/gs1662.c 8864 8865GSPCA FINEPIX SUBDRIVER 8866M: Frank Zago <frank@zago.net> 8867L: linux-media@vger.kernel.org 8868S: Maintained 8869T: git git://linuxtv.org/media_tree.git 8870F: drivers/media/usb/gspca/finepix.c 8871 8872GSPCA GL860 SUBDRIVER 8873M: Olivier Lorin <o.lorin@laposte.net> 8874L: linux-media@vger.kernel.org 8875S: Maintained 8876T: git git://linuxtv.org/media_tree.git 8877F: drivers/media/usb/gspca/gl860/ 8878 8879GSPCA M5602 SUBDRIVER 8880M: Erik Andren <erik.andren@gmail.com> 8881L: linux-media@vger.kernel.org 8882S: Maintained 8883T: git git://linuxtv.org/media_tree.git 8884F: drivers/media/usb/gspca/m5602/ 8885 8886GSPCA PAC207 SONIXB SUBDRIVER 8887M: Hans Verkuil <hverkuil@xs4all.nl> 8888L: linux-media@vger.kernel.org 8889S: Odd Fixes 8890T: git git://linuxtv.org/media_tree.git 8891F: drivers/media/usb/gspca/pac207.c 8892 8893GSPCA SN9C20X SUBDRIVER 8894M: Brian Johnson <brijohn@gmail.com> 8895L: linux-media@vger.kernel.org 8896S: Maintained 8897T: git git://linuxtv.org/media_tree.git 8898F: drivers/media/usb/gspca/sn9c20x.c 8899 8900GSPCA T613 SUBDRIVER 8901M: Leandro Costantino <lcostantino@gmail.com> 8902L: linux-media@vger.kernel.org 8903S: Maintained 8904T: git git://linuxtv.org/media_tree.git 8905F: drivers/media/usb/gspca/t613.c 8906 8907GSPCA USB WEBCAM DRIVER 8908M: Hans Verkuil <hverkuil@xs4all.nl> 8909L: linux-media@vger.kernel.org 8910S: Odd Fixes 8911T: git git://linuxtv.org/media_tree.git 8912F: drivers/media/usb/gspca/ 8913 8914GTP (GPRS Tunneling Protocol) 8915M: Pablo Neira Ayuso <pablo@netfilter.org> 8916M: Harald Welte <laforge@gnumonks.org> 8917L: osmocom-net-gprs@lists.osmocom.org 8918S: Maintained 8919T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8920F: drivers/net/gtp.c 8921 8922GUID PARTITION TABLE (GPT) 8923M: Davidlohr Bueso <dave@stgolabs.net> 8924L: linux-efi@vger.kernel.org 8925S: Maintained 8926F: block/partitions/efi.* 8927 8928HABANALABS PCI DRIVER 8929M: Oded Gabbay <ogabbay@kernel.org> 8930L: dri-devel@lists.freedesktop.org 8931S: Supported 8932C: irc://irc.oftc.net/dri-devel 8933T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8934F: Documentation/ABI/testing/debugfs-driver-habanalabs 8935F: Documentation/ABI/testing/sysfs-driver-habanalabs 8936F: drivers/accel/habanalabs/ 8937F: include/trace/events/habanalabs.h 8938F: include/uapi/drm/habanalabs_accel.h 8939 8940HACKRF MEDIA DRIVER 8941M: Antti Palosaari <crope@iki.fi> 8942L: linux-media@vger.kernel.org 8943S: Maintained 8944W: https://linuxtv.org 8945W: http://palosaari.fi/linux/ 8946Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8947T: git git://linuxtv.org/anttip/media_tree.git 8948F: drivers/media/usb/hackrf/ 8949 8950HANTRO VPU CODEC DRIVER 8951M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8952M: Philipp Zabel <p.zabel@pengutronix.de> 8953L: linux-media@vger.kernel.org 8954L: linux-rockchip@lists.infradead.org 8955S: Maintained 8956F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8957F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8958F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8959F: drivers/media/platform/verisilicon/ 8960 8961HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8962M: Frank Seidel <frank@f-seidel.de> 8963L: platform-driver-x86@vger.kernel.org 8964S: Maintained 8965W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8966F: drivers/platform/x86/hdaps.c 8967 8968HARDWARE MONITORING 8969M: Jean Delvare <jdelvare@suse.com> 8970M: Guenter Roeck <linux@roeck-us.net> 8971L: linux-hwmon@vger.kernel.org 8972S: Maintained 8973W: http://hwmon.wiki.kernel.org/ 8974T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8975F: Documentation/ABI/testing/sysfs-class-hwmon 8976F: Documentation/devicetree/bindings/hwmon/ 8977F: Documentation/hwmon/ 8978F: drivers/hwmon/ 8979F: include/linux/hwmon*.h 8980F: include/trace/events/hwmon*.h 8981K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8982 8983HARDWARE RANDOM NUMBER GENERATOR CORE 8984M: Olivia Mackall <olivia@selenic.com> 8985M: Herbert Xu <herbert@gondor.apana.org.au> 8986L: linux-crypto@vger.kernel.org 8987S: Odd fixes 8988F: Documentation/admin-guide/hw_random.rst 8989F: Documentation/devicetree/bindings/rng/ 8990F: drivers/char/hw_random/ 8991F: include/linux/hw_random.h 8992 8993HARDWARE SPINLOCK CORE 8994M: Ohad Ben-Cohen <ohad@wizery.com> 8995M: Bjorn Andersson <andersson@kernel.org> 8996R: Baolin Wang <baolin.wang7@gmail.com> 8997L: linux-remoteproc@vger.kernel.org 8998S: Maintained 8999T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 9000F: Documentation/devicetree/bindings/hwlock/ 9001F: Documentation/locking/hwspinlock.rst 9002F: drivers/hwspinlock/ 9003F: include/linux/hwspinlock.h 9004 9005HARDWARE TRACING FACILITIES 9006M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9007S: Maintained 9008F: drivers/hwtracing/ 9009 9010HARMONY SOUND DRIVER 9011L: linux-parisc@vger.kernel.org 9012S: Maintained 9013F: sound/parisc/harmony.* 9014 9015HDPVR USB VIDEO ENCODER DRIVER 9016M: Hans Verkuil <hverkuil@xs4all.nl> 9017L: linux-media@vger.kernel.org 9018S: Odd Fixes 9019W: https://linuxtv.org 9020T: git git://linuxtv.org/media_tree.git 9021F: drivers/media/usb/hdpvr/ 9022 9023HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9024M: Matt Hsiao <matt.hsiao@hpe.com> 9025S: Supported 9026F: drivers/misc/hpilo.[ch] 9027 9028HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9029M: Jerry Hoemann <jerry.hoemann@hpe.com> 9030S: Supported 9031F: Documentation/watchdog/hpwdt.rst 9032F: drivers/watchdog/hpwdt.c 9033 9034HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9035M: Don Brace <don.brace@microchip.com> 9036L: storagedev@microchip.com 9037L: linux-scsi@vger.kernel.org 9038S: Supported 9039F: Documentation/scsi/hpsa.rst 9040F: drivers/scsi/hpsa*.[ch] 9041F: include/linux/cciss*.h 9042F: include/uapi/linux/cciss*.h 9043 9044HFI1 DRIVER 9045M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9046L: linux-rdma@vger.kernel.org 9047S: Supported 9048F: drivers/infiniband/hw/hfi1 9049 9050HFS FILESYSTEM 9051L: linux-fsdevel@vger.kernel.org 9052S: Orphan 9053F: Documentation/filesystems/hfs.rst 9054F: fs/hfs/ 9055 9056HFSPLUS FILESYSTEM 9057L: linux-fsdevel@vger.kernel.org 9058S: Orphan 9059F: Documentation/filesystems/hfsplus.rst 9060F: fs/hfsplus/ 9061 9062HGA FRAMEBUFFER DRIVER 9063M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9064L: linux-nvidia@lists.surfsouth.com 9065S: Maintained 9066W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9067F: drivers/video/fbdev/hgafb.c 9068 9069HIBERNATION (aka Software Suspend, aka swsusp) 9070M: "Rafael J. Wysocki" <rafael@kernel.org> 9071M: Pavel Machek <pavel@ucw.cz> 9072L: linux-pm@vger.kernel.org 9073S: Supported 9074B: https://bugzilla.kernel.org 9075F: arch/*/include/asm/suspend*.h 9076F: arch/x86/power/ 9077F: drivers/base/power/ 9078F: include/linux/freezer.h 9079F: include/linux/pm.h 9080F: include/linux/suspend.h 9081F: kernel/power/ 9082 9083HID CORE LAYER 9084M: Jiri Kosina <jikos@kernel.org> 9085M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9086L: linux-input@vger.kernel.org 9087S: Maintained 9088T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9089F: Documentation/hid/ 9090F: drivers/hid/ 9091F: include/linux/hid* 9092F: include/uapi/linux/hid* 9093F: samples/hid/ 9094F: tools/testing/selftests/hid/ 9095 9096HID LOGITECH DRIVERS 9097R: Filipe Laíns <lains@riseup.net> 9098L: linux-input@vger.kernel.org 9099S: Maintained 9100F: drivers/hid/hid-logitech-* 9101 9102HID++ LOGITECH DRIVERS 9103R: Filipe Laíns <lains@riseup.net> 9104R: Bastien Nocera <hadess@hadess.net> 9105L: linux-input@vger.kernel.org 9106S: Maintained 9107F: drivers/hid/hid-logitech-hidpp.c 9108 9109HID PLAYSTATION DRIVER 9110M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9111L: linux-input@vger.kernel.org 9112S: Supported 9113F: drivers/hid/hid-playstation.c 9114 9115HID PHOENIX RC FLIGHT CONTROLLER 9116M: Marcus Folkesson <marcus.folkesson@gmail.com> 9117L: linux-input@vger.kernel.org 9118S: Maintained 9119F: drivers/hid/hid-pxrc.c 9120 9121HID SENSOR HUB DRIVERS 9122M: Jiri Kosina <jikos@kernel.org> 9123M: Jonathan Cameron <jic23@kernel.org> 9124M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9125L: linux-input@vger.kernel.org 9126L: linux-iio@vger.kernel.org 9127S: Maintained 9128F: Documentation/hid/hid-sensor* 9129F: drivers/hid/hid-sensor-* 9130F: drivers/iio/*/hid-* 9131F: include/linux/hid-sensor-* 9132 9133HID VRC-2 CAR CONTROLLER DRIVER 9134M: Marcus Folkesson <marcus.folkesson@gmail.com> 9135L: linux-input@vger.kernel.org 9136S: Maintained 9137F: drivers/hid/hid-vrc2.c 9138 9139HID WACOM DRIVER 9140M: Ping Cheng <ping.cheng@wacom.com> 9141M: Jason Gerecke <jason.gerecke@wacom.com> 9142L: linux-input@vger.kernel.org 9143S: Maintained 9144F: drivers/hid/wacom.h 9145F: drivers/hid/wacom_* 9146 9147HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9148M: Thomas Gleixner <tglx@linutronix.de> 9149L: linux-kernel@vger.kernel.org 9150S: Maintained 9151T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9152F: Documentation/timers/ 9153F: include/linux/clockchips.h 9154F: include/linux/hrtimer.h 9155F: kernel/time/clockevents.c 9156F: kernel/time/hrtimer.c 9157F: kernel/time/timer_*.c 9158 9159HIGH-SPEED SCC DRIVER FOR AX.25 9160L: linux-hams@vger.kernel.org 9161S: Orphan 9162F: drivers/net/hamradio/scc.c 9163 9164HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9165M: HighPoint Linux Team <linux@highpoint-tech.com> 9166S: Supported 9167W: http://www.highpoint-tech.com 9168F: Documentation/scsi/hptiop.rst 9169F: drivers/scsi/hptiop.c 9170 9171HIMAX HX83112B TOUCHSCREEN SUPPORT 9172M: Job Noorman <job@noorman.info> 9173L: linux-input@vger.kernel.org 9174S: Maintained 9175F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9176F: drivers/input/touchscreen/himax_hx83112b.c 9177 9178HIPPI 9179M: Jes Sorensen <jes@trained-monkey.org> 9180L: linux-hippi@sunsite.dk 9181S: Maintained 9182F: drivers/net/hippi/ 9183F: include/linux/hippidevice.h 9184F: include/uapi/linux/if_hippi.h 9185F: net/802/hippi.c 9186 9187HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9188M: Kurt Kanzenbach <kurt@linutronix.de> 9189L: netdev@vger.kernel.org 9190S: Maintained 9191F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9192F: drivers/net/dsa/hirschmann/* 9193F: include/linux/platform_data/hirschmann-hellcreek.h 9194F: net/dsa/tag_hellcreek.c 9195 9196HISILICON DMA DRIVER 9197M: Zhou Wang <wangzhou1@hisilicon.com> 9198M: Jie Hai <haijie1@huawei.com> 9199L: dmaengine@vger.kernel.org 9200S: Maintained 9201F: drivers/dma/hisi_dma.c 9202 9203HISILICON GPIO DRIVER 9204M: Jay Fang <f.fangjian@huawei.com> 9205L: linux-gpio@vger.kernel.org 9206S: Maintained 9207F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9208F: drivers/gpio/gpio-hisi.c 9209 9210HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9211M: Longfang Liu <liulongfang@huawei.com> 9212L: linux-crypto@vger.kernel.org 9213S: Maintained 9214F: Documentation/ABI/testing/debugfs-hisi-hpre 9215F: drivers/crypto/hisilicon/hpre/hpre.h 9216F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9217F: drivers/crypto/hisilicon/hpre/hpre_main.c 9218 9219HISILICON I2C CONTROLLER DRIVER 9220M: Yicong Yang <yangyicong@hisilicon.com> 9221L: linux-i2c@vger.kernel.org 9222S: Maintained 9223W: https://www.hisilicon.com 9224F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9225F: drivers/i2c/busses/i2c-hisi.c 9226 9227HISILICON LPC BUS DRIVER 9228M: Jay Fang <f.fangjian@huawei.com> 9229S: Maintained 9230W: http://www.hisilicon.com 9231F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9232F: drivers/bus/hisi_lpc.c 9233 9234HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9235M: Yisen Zhuang <yisen.zhuang@huawei.com> 9236M: Salil Mehta <salil.mehta@huawei.com> 9237L: netdev@vger.kernel.org 9238S: Maintained 9239W: http://www.hisilicon.com 9240F: drivers/net/ethernet/hisilicon/hns3/ 9241 9242HISILICON NETWORK SUBSYSTEM DRIVER 9243M: Yisen Zhuang <yisen.zhuang@huawei.com> 9244M: Salil Mehta <salil.mehta@huawei.com> 9245L: netdev@vger.kernel.org 9246S: Maintained 9247W: http://www.hisilicon.com 9248F: Documentation/devicetree/bindings/net/hisilicon*.txt 9249F: drivers/net/ethernet/hisilicon/ 9250 9251HIKEY960 ONBOARD USB GPIO HUB DRIVER 9252M: John Stultz <jstultz@google.com> 9253L: linux-kernel@vger.kernel.org 9254S: Maintained 9255F: drivers/misc/hisi_hikey_usb.c 9256 9257HISILICON PMU DRIVER 9258M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9259M: Jonathan Cameron <jonathan.cameron@huawei.com> 9260S: Supported 9261W: http://www.hisilicon.com 9262F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9263F: Documentation/admin-guide/perf/hisi-pmu.rst 9264F: drivers/perf/hisilicon 9265 9266HISILICON HNS3 PMU DRIVER 9267M: Guangbin Huang <huangguangbin2@huawei.com> 9268S: Supported 9269F: Documentation/admin-guide/perf/hns3-pmu.rst 9270F: drivers/perf/hisilicon/hns3_pmu.c 9271 9272HISILICON PTT DRIVER 9273M: Yicong Yang <yangyicong@hisilicon.com> 9274M: Jonathan Cameron <jonathan.cameron@huawei.com> 9275L: linux-kernel@vger.kernel.org 9276S: Maintained 9277F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9278F: Documentation/trace/hisi-ptt.rst 9279F: drivers/hwtracing/ptt/ 9280F: tools/perf/arch/arm64/util/hisi-ptt.c 9281F: tools/perf/util/hisi-ptt* 9282F: tools/perf/util/hisi-ptt-decoder/* 9283 9284HISILICON QM DRIVER 9285M: Weili Qian <qianweili@huawei.com> 9286M: Zhou Wang <wangzhou1@hisilicon.com> 9287L: linux-crypto@vger.kernel.org 9288S: Maintained 9289F: drivers/crypto/hisilicon/Kconfig 9290F: drivers/crypto/hisilicon/Makefile 9291F: drivers/crypto/hisilicon/qm.c 9292F: drivers/crypto/hisilicon/sgl.c 9293F: include/linux/hisi_acc_qm.h 9294 9295HISILICON ZIP Controller DRIVER 9296M: Yang Shen <shenyang39@huawei.com> 9297M: Zhou Wang <wangzhou1@hisilicon.com> 9298L: linux-crypto@vger.kernel.org 9299S: Maintained 9300F: Documentation/ABI/testing/debugfs-hisi-zip 9301F: drivers/crypto/hisilicon/zip/ 9302 9303HISILICON ROCE DRIVER 9304M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9305M: Wenpeng Liang <liangwenpeng@huawei.com> 9306L: linux-rdma@vger.kernel.org 9307S: Maintained 9308F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9309F: drivers/infiniband/hw/hns/ 9310 9311HISILICON SAS Controller 9312M: Xiang Chen <chenxiang66@hisilicon.com> 9313S: Supported 9314W: http://www.hisilicon.com 9315F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9316F: drivers/scsi/hisi_sas/ 9317 9318HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9319M: Kai Ye <yekai13@huawei.com> 9320M: Longfang Liu <liulongfang@huawei.com> 9321L: linux-crypto@vger.kernel.org 9322S: Maintained 9323F: Documentation/ABI/testing/debugfs-hisi-sec 9324F: drivers/crypto/hisilicon/sec2/sec.h 9325F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9326F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9327F: drivers/crypto/hisilicon/sec2/sec_main.c 9328 9329HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9330M: Jay Fang <f.fangjian@huawei.com> 9331L: linux-spi@vger.kernel.org 9332S: Maintained 9333W: http://www.hisilicon.com 9334F: drivers/spi/spi-hisi-kunpeng.c 9335 9336HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9337M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9338L: linux-kernel@vger.kernel.org 9339S: Maintained 9340F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9341F: drivers/spmi/hisi-spmi-controller.c 9342 9343HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9344M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9345L: linux-kernel@vger.kernel.org 9346S: Maintained 9347F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9348F: drivers/mfd/hi6421-spmi-pmic.c 9349 9350HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9351M: Weili Qian <qianweili@huawei.com> 9352S: Maintained 9353F: drivers/crypto/hisilicon/trng/trng.c 9354 9355HISILICON V3XX SPI NOR FLASH Controller Driver 9356M: Jay Fang <f.fangjian@huawei.com> 9357S: Maintained 9358W: http://www.hisilicon.com 9359F: drivers/spi/spi-hisi-sfc-v3xx.c 9360 9361HMM - Heterogeneous Memory Management 9362M: Jérôme Glisse <jglisse@redhat.com> 9363L: linux-mm@kvack.org 9364S: Maintained 9365F: Documentation/mm/hmm.rst 9366F: include/linux/hmm* 9367F: lib/test_hmm* 9368F: mm/hmm* 9369F: tools/testing/selftests/mm/*hmm* 9370 9371HOST AP DRIVER 9372M: Jouni Malinen <j@w1.fi> 9373L: linux-wireless@vger.kernel.org 9374S: Obsolete 9375W: http://w1.fi/hostap-driver.html 9376F: drivers/net/wireless/intersil/hostap/ 9377 9378HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9379L: platform-driver-x86@vger.kernel.org 9380S: Orphan 9381F: drivers/platform/x86/hp/tc1100-wmi.c 9382 9383HPET: High Precision Event Timers driver 9384M: Clemens Ladisch <clemens@ladisch.de> 9385S: Maintained 9386F: Documentation/timers/hpet.rst 9387F: drivers/char/hpet.c 9388F: include/linux/hpet.h 9389F: include/uapi/linux/hpet.h 9390 9391HPET: x86 9392S: Orphan 9393F: arch/x86/include/asm/hpet.h 9394F: arch/x86/kernel/hpet.c 9395 9396HPFS FILESYSTEM 9397M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9398S: Maintained 9399W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9400F: fs/hpfs/ 9401 9402HSI SUBSYSTEM 9403M: Sebastian Reichel <sre@kernel.org> 9404S: Maintained 9405T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9406F: Documentation/ABI/testing/sysfs-bus-hsi 9407F: Documentation/driver-api/hsi.rst 9408F: drivers/hsi/ 9409F: include/linux/hsi/ 9410F: include/uapi/linux/hsi/ 9411 9412HSO 3G MODEM DRIVER 9413L: linux-usb@vger.kernel.org 9414S: Orphan 9415F: drivers/net/usb/hso.c 9416 9417HSR NETWORK PROTOCOL 9418L: netdev@vger.kernel.org 9419S: Orphan 9420F: net/hsr/ 9421 9422HT16K33 LED CONTROLLER DRIVER 9423M: Robin van der Gracht <robin@protonic.nl> 9424S: Maintained 9425F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9426F: drivers/auxdisplay/ht16k33.c 9427 9428HTCPEN TOUCHSCREEN DRIVER 9429M: Pau Oliva Fora <pof@eslack.org> 9430L: linux-input@vger.kernel.org 9431S: Maintained 9432F: drivers/input/touchscreen/htcpen.c 9433 9434HTE SUBSYSTEM 9435M: Dipen Patel <dipenp@nvidia.com> 9436S: Maintained 9437F: Documentation/devicetree/bindings/timestamp/ 9438F: Documentation/driver-api/hte/ 9439F: drivers/hte/ 9440F: include/linux/hte.h 9441 9442HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9443M: Lorenzo Bianconi <lorenzo@kernel.org> 9444L: linux-iio@vger.kernel.org 9445S: Maintained 9446W: http://www.st.com/ 9447F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9448F: drivers/iio/humidity/hts221* 9449 9450HUAWEI ETHERNET DRIVER 9451M: Cai Huoqing <cai.huoqing@linux.dev> 9452L: netdev@vger.kernel.org 9453S: Maintained 9454F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9455F: drivers/net/ethernet/huawei/hinic/ 9456 9457HUGETLB SUBSYSTEM 9458M: Mike Kravetz <mike.kravetz@oracle.com> 9459M: Muchun Song <muchun.song@linux.dev> 9460L: linux-mm@kvack.org 9461S: Maintained 9462F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9463F: Documentation/admin-guide/mm/hugetlbpage.rst 9464F: Documentation/mm/hugetlbfs_reserv.rst 9465F: Documentation/mm/vmemmap_dedup.rst 9466F: fs/hugetlbfs/ 9467F: include/linux/hugetlb.h 9468F: mm/hugetlb.c 9469F: mm/hugetlb_vmemmap.c 9470F: mm/hugetlb_vmemmap.h 9471 9472HVA ST MEDIA DRIVER 9473M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9474L: linux-media@vger.kernel.org 9475S: Supported 9476W: https://linuxtv.org 9477T: git git://linuxtv.org/media_tree.git 9478F: drivers/media/platform/st/sti/hva 9479 9480HWPOISON MEMORY FAILURE HANDLING 9481M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9482R: Miaohe Lin <linmiaohe@huawei.com> 9483L: linux-mm@kvack.org 9484S: Maintained 9485F: mm/hwpoison-inject.c 9486F: mm/memory-failure.c 9487 9488HYCON HY46XX TOUCHSCREEN SUPPORT 9489M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9490L: linux-input@vger.kernel.org 9491S: Maintained 9492F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9493F: drivers/input/touchscreen/hycon-hy46xx.c 9494 9495HYGON PROCESSOR SUPPORT 9496M: Pu Wen <puwen@hygon.cn> 9497L: linux-kernel@vger.kernel.org 9498S: Maintained 9499F: arch/x86/kernel/cpu/hygon.c 9500 9501HYNIX HI556 SENSOR DRIVER 9502M: Shawn Tu <shawnx.tu@intel.com> 9503L: linux-media@vger.kernel.org 9504S: Maintained 9505T: git git://linuxtv.org/media_tree.git 9506F: drivers/media/i2c/hi556.c 9507 9508HYNIX HI846 SENSOR DRIVER 9509M: Martin Kepplinger <martin.kepplinger@puri.sm> 9510L: linux-media@vger.kernel.org 9511S: Maintained 9512F: drivers/media/i2c/hi846.c 9513 9514HYNIX HI847 SENSOR DRIVER 9515M: Shawn Tu <shawnx.tu@intel.com> 9516L: linux-media@vger.kernel.org 9517S: Maintained 9518F: drivers/media/i2c/hi847.c 9519 9520Hyper-V/Azure CORE AND DRIVERS 9521M: "K. Y. Srinivasan" <kys@microsoft.com> 9522M: Haiyang Zhang <haiyangz@microsoft.com> 9523M: Wei Liu <wei.liu@kernel.org> 9524M: Dexuan Cui <decui@microsoft.com> 9525L: linux-hyperv@vger.kernel.org 9526S: Supported 9527T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9528F: Documentation/ABI/stable/sysfs-bus-vmbus 9529F: Documentation/ABI/testing/debugfs-hyperv 9530F: Documentation/virt/hyperv 9531F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9532F: arch/arm64/hyperv 9533F: arch/arm64/include/asm/hyperv-tlfs.h 9534F: arch/arm64/include/asm/mshyperv.h 9535F: arch/x86/hyperv 9536F: arch/x86/include/asm/hyperv-tlfs.h 9537F: arch/x86/include/asm/mshyperv.h 9538F: arch/x86/include/asm/trace/hyperv.h 9539F: arch/x86/kernel/cpu/mshyperv.c 9540F: drivers/clocksource/hyperv_timer.c 9541F: drivers/hid/hid-hyperv.c 9542F: drivers/hv/ 9543F: drivers/input/serio/hyperv-keyboard.c 9544F: drivers/iommu/hyperv-iommu.c 9545F: drivers/net/ethernet/microsoft/ 9546F: drivers/net/hyperv/ 9547F: drivers/pci/controller/pci-hyperv-intf.c 9548F: drivers/pci/controller/pci-hyperv.c 9549F: drivers/scsi/storvsc_drv.c 9550F: drivers/uio/uio_hv_generic.c 9551F: drivers/video/fbdev/hyperv_fb.c 9552F: include/asm-generic/hyperv-tlfs.h 9553F: include/asm-generic/mshyperv.h 9554F: include/clocksource/hyperv_timer.h 9555F: include/linux/hyperv.h 9556F: include/net/mana 9557F: include/uapi/linux/hyperv.h 9558F: net/vmw_vsock/hyperv_transport.c 9559F: tools/hv/ 9560 9561HYPERBUS SUPPORT 9562M: Vignesh Raghavendra <vigneshr@ti.com> 9563L: linux-mtd@lists.infradead.org 9564S: Supported 9565Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9566C: irc://irc.oftc.net/mtd 9567T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9568F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9569F: drivers/mtd/hyperbus/ 9570F: include/linux/mtd/hyperbus.h 9571 9572HYPERVISOR VIRTUAL CONSOLE DRIVER 9573L: linuxppc-dev@lists.ozlabs.org 9574S: Odd Fixes 9575F: drivers/tty/hvc/ 9576 9577I2C ACPI SUPPORT 9578M: Mika Westerberg <mika.westerberg@linux.intel.com> 9579L: linux-i2c@vger.kernel.org 9580L: linux-acpi@vger.kernel.org 9581S: Maintained 9582F: drivers/i2c/i2c-core-acpi.c 9583 9584I2C CONTROLLER DRIVER FOR NVIDIA GPU 9585M: Ajay Gupta <ajayg@nvidia.com> 9586L: linux-i2c@vger.kernel.org 9587S: Maintained 9588F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9589F: drivers/i2c/busses/i2c-nvidia-gpu.c 9590 9591I2C MUXES 9592M: Peter Rosin <peda@axentia.se> 9593L: linux-i2c@vger.kernel.org 9594S: Maintained 9595F: Documentation/devicetree/bindings/i2c/i2c-arb* 9596F: Documentation/devicetree/bindings/i2c/i2c-gate* 9597F: Documentation/devicetree/bindings/i2c/i2c-mux* 9598F: Documentation/i2c/i2c-topology.rst 9599F: Documentation/i2c/muxes/ 9600F: drivers/i2c/i2c-mux.c 9601F: drivers/i2c/muxes/ 9602F: include/linux/i2c-mux.h 9603 9604I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9605M: Gregory CLEMENT <gregory.clement@bootlin.com> 9606L: linux-i2c@vger.kernel.org 9607S: Maintained 9608F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9609F: drivers/i2c/busses/i2c-mv64xxx.c 9610 9611I2C OVER PARALLEL PORT 9612M: Jean Delvare <jdelvare@suse.com> 9613L: linux-i2c@vger.kernel.org 9614S: Maintained 9615F: Documentation/i2c/busses/i2c-parport.rst 9616F: drivers/i2c/busses/i2c-parport.c 9617 9618I2C SUBSYSTEM 9619M: Wolfram Sang <wsa@kernel.org> 9620L: linux-i2c@vger.kernel.org 9621S: Maintained 9622W: https://i2c.wiki.kernel.org/ 9623Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9624T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9625F: Documentation/devicetree/bindings/i2c/i2c.txt 9626F: Documentation/i2c/ 9627F: drivers/i2c/* 9628F: include/dt-bindings/i2c/i2c.h 9629F: include/linux/i2c-dev.h 9630F: include/linux/i2c-smbus.h 9631F: include/linux/i2c.h 9632F: include/uapi/linux/i2c-*.h 9633F: include/uapi/linux/i2c.h 9634 9635I2C SUBSYSTEM HOST DRIVERS 9636L: linux-i2c@vger.kernel.org 9637S: Odd Fixes 9638W: https://i2c.wiki.kernel.org/ 9639Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9640T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9641F: Documentation/devicetree/bindings/i2c/ 9642F: drivers/i2c/algos/ 9643F: drivers/i2c/busses/ 9644F: include/dt-bindings/i2c/ 9645 9646I2C-TAOS-EVM DRIVER 9647M: Jean Delvare <jdelvare@suse.com> 9648L: linux-i2c@vger.kernel.org 9649S: Maintained 9650F: Documentation/i2c/busses/i2c-taos-evm.rst 9651F: drivers/i2c/busses/i2c-taos-evm.c 9652 9653I2C-TINY-USB DRIVER 9654M: Till Harbaum <till@harbaum.org> 9655L: linux-i2c@vger.kernel.org 9656S: Maintained 9657W: http://www.harbaum.org/till/i2c_tiny_usb 9658F: drivers/i2c/busses/i2c-tiny-usb.c 9659 9660I2C/SMBUS CONTROLLER DRIVERS FOR PC 9661M: Jean Delvare <jdelvare@suse.com> 9662L: linux-i2c@vger.kernel.org 9663S: Maintained 9664F: Documentation/i2c/busses/i2c-ali1535.rst 9665F: Documentation/i2c/busses/i2c-ali1563.rst 9666F: Documentation/i2c/busses/i2c-ali15x3.rst 9667F: Documentation/i2c/busses/i2c-amd756.rst 9668F: Documentation/i2c/busses/i2c-amd8111.rst 9669F: Documentation/i2c/busses/i2c-i801.rst 9670F: Documentation/i2c/busses/i2c-nforce2.rst 9671F: Documentation/i2c/busses/i2c-piix4.rst 9672F: Documentation/i2c/busses/i2c-sis5595.rst 9673F: Documentation/i2c/busses/i2c-sis630.rst 9674F: Documentation/i2c/busses/i2c-sis96x.rst 9675F: Documentation/i2c/busses/i2c-via.rst 9676F: Documentation/i2c/busses/i2c-viapro.rst 9677F: drivers/i2c/busses/i2c-ali1535.c 9678F: drivers/i2c/busses/i2c-ali1563.c 9679F: drivers/i2c/busses/i2c-ali15x3.c 9680F: drivers/i2c/busses/i2c-amd756-s4882.c 9681F: drivers/i2c/busses/i2c-amd756.c 9682F: drivers/i2c/busses/i2c-amd8111.c 9683F: drivers/i2c/busses/i2c-i801.c 9684F: drivers/i2c/busses/i2c-isch.c 9685F: drivers/i2c/busses/i2c-nforce2-s4985.c 9686F: drivers/i2c/busses/i2c-nforce2.c 9687F: drivers/i2c/busses/i2c-piix4.c 9688F: drivers/i2c/busses/i2c-sis5595.c 9689F: drivers/i2c/busses/i2c-sis630.c 9690F: drivers/i2c/busses/i2c-sis96x.c 9691F: drivers/i2c/busses/i2c-via.c 9692F: drivers/i2c/busses/i2c-viapro.c 9693 9694I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9695M: Hans de Goede <hdegoede@redhat.com> 9696L: linux-i2c@vger.kernel.org 9697S: Maintained 9698F: drivers/i2c/busses/i2c-cht-wc.c 9699 9700I2C/SMBUS ISMT DRIVER 9701M: Seth Heasley <seth.heasley@intel.com> 9702M: Neil Horman <nhorman@tuxdriver.com> 9703L: linux-i2c@vger.kernel.org 9704F: Documentation/i2c/busses/i2c-ismt.rst 9705F: drivers/i2c/busses/i2c-ismt.c 9706 9707I2C/SMBUS STUB DRIVER 9708M: Jean Delvare <jdelvare@suse.com> 9709L: linux-i2c@vger.kernel.org 9710S: Maintained 9711F: drivers/i2c/i2c-stub.c 9712 9713I3C DRIVER FOR CADENCE I3C MASTER IP 9714M: Przemysław Gaj <pgaj@cadence.com> 9715S: Maintained 9716F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9717F: drivers/i3c/master/i3c-master-cdns.c 9718 9719I3C DRIVER FOR SYNOPSYS DESIGNWARE 9720S: Orphan 9721F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9722F: drivers/i3c/master/dw* 9723 9724I3C SUBSYSTEM 9725M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9726L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9727S: Maintained 9728C: irc://chat.freenode.net/linux-i3c 9729T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9730F: Documentation/ABI/testing/sysfs-bus-i3c 9731F: Documentation/devicetree/bindings/i3c/ 9732F: Documentation/driver-api/i3c 9733F: drivers/i3c/ 9734F: include/linux/i3c/ 9735 9736IA64 (Itanium) PLATFORM 9737L: linux-ia64@vger.kernel.org 9738S: Orphan 9739F: Documentation/ia64/ 9740F: arch/ia64/ 9741 9742IBM Operation Panel Input Driver 9743M: Eddie James <eajames@linux.ibm.com> 9744L: linux-input@vger.kernel.org 9745S: Maintained 9746F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9747F: drivers/input/misc/ibm-panel.c 9748 9749IBM Power 842 compression accelerator 9750M: Haren Myneni <haren@us.ibm.com> 9751S: Supported 9752F: crypto/842.c 9753F: drivers/crypto/nx/Kconfig 9754F: drivers/crypto/nx/Makefile 9755F: drivers/crypto/nx/nx-842* 9756F: include/linux/sw842.h 9757F: lib/842/ 9758 9759IBM Power in-Nest Crypto Acceleration 9760M: Breno Leitão <leitao@debian.org> 9761M: Nayna Jain <nayna@linux.ibm.com> 9762M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9763L: linux-crypto@vger.kernel.org 9764S: Supported 9765F: drivers/crypto/nx/Kconfig 9766F: drivers/crypto/nx/Makefile 9767F: drivers/crypto/nx/nx-aes* 9768F: drivers/crypto/nx/nx-sha* 9769F: drivers/crypto/nx/nx.* 9770F: drivers/crypto/nx/nx_csbcpb.h 9771F: drivers/crypto/nx/nx_debugfs.c 9772 9773IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9774M: Tyrel Datwyler <tyreld@linux.ibm.com> 9775L: linux-pci@vger.kernel.org 9776L: linuxppc-dev@lists.ozlabs.org 9777S: Supported 9778F: drivers/pci/hotplug/rpadlpar* 9779 9780IBM Power Linux RAID adapter 9781M: Brian King <brking@us.ibm.com> 9782S: Supported 9783F: drivers/scsi/ipr.* 9784 9785IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9786M: Tyrel Datwyler <tyreld@linux.ibm.com> 9787L: linux-pci@vger.kernel.org 9788L: linuxppc-dev@lists.ozlabs.org 9789S: Supported 9790F: drivers/pci/hotplug/rpaphp* 9791 9792IBM Power SRIOV Virtual NIC Device Driver 9793M: Haren Myneni <haren@linux.ibm.com> 9794M: Rick Lindsley <ricklind@linux.ibm.com> 9795R: Nick Child <nnac123@linux.ibm.com> 9796R: Dany Madden <danymadden@us.ibm.com> 9797R: Thomas Falcon <tlfalcon@linux.ibm.com> 9798L: netdev@vger.kernel.org 9799S: Supported 9800F: drivers/net/ethernet/ibm/ibmvnic.* 9801 9802IBM Power Virtual Ethernet Device Driver 9803M: Nick Child <nnac123@linux.ibm.com> 9804L: netdev@vger.kernel.org 9805S: Supported 9806F: drivers/net/ethernet/ibm/ibmveth.* 9807 9808IBM Power Virtual FC Device Drivers 9809M: Tyrel Datwyler <tyreld@linux.ibm.com> 9810L: linux-scsi@vger.kernel.org 9811S: Supported 9812F: drivers/scsi/ibmvscsi/ibmvfc* 9813 9814IBM Power Virtual Management Channel Driver 9815M: Brad Warrum <bwarrum@linux.ibm.com> 9816M: Ritu Agarwal <rituagar@linux.ibm.com> 9817S: Supported 9818F: drivers/misc/ibmvmc.* 9819 9820IBM Power Virtual SCSI Device Drivers 9821M: Tyrel Datwyler <tyreld@linux.ibm.com> 9822L: linux-scsi@vger.kernel.org 9823S: Supported 9824F: drivers/scsi/ibmvscsi/ibmvscsi* 9825F: include/scsi/viosrp.h 9826 9827IBM Power Virtual SCSI Device Target Driver 9828M: Michael Cyr <mikecyr@linux.ibm.com> 9829L: linux-scsi@vger.kernel.org 9830L: target-devel@vger.kernel.org 9831S: Supported 9832F: drivers/scsi/ibmvscsi_tgt/ 9833 9834IBM Power VMX Cryptographic instructions 9835M: Breno Leitão <leitao@debian.org> 9836M: Nayna Jain <nayna@linux.ibm.com> 9837M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9838L: linux-crypto@vger.kernel.org 9839S: Supported 9840F: drivers/crypto/vmx/Kconfig 9841F: drivers/crypto/vmx/Makefile 9842F: drivers/crypto/vmx/aes* 9843F: drivers/crypto/vmx/ghash* 9844F: drivers/crypto/vmx/ppc-xlate.pl 9845F: drivers/crypto/vmx/vmx.c 9846 9847IBM ServeRAID RAID DRIVER 9848S: Orphan 9849F: drivers/scsi/ips.* 9850 9851ICH LPC AND GPIO DRIVER 9852M: Peter Tyser <ptyser@xes-inc.com> 9853S: Maintained 9854F: drivers/gpio/gpio-ich.c 9855F: drivers/mfd/lpc_ich.c 9856 9857ICY I2C DRIVER 9858M: Max Staudt <max@enpas.org> 9859L: linux-i2c@vger.kernel.org 9860S: Maintained 9861F: drivers/i2c/busses/i2c-icy.c 9862 9863IDEAPAD LAPTOP EXTRAS DRIVER 9864M: Ike Panhc <ike.pan@canonical.com> 9865L: platform-driver-x86@vger.kernel.org 9866S: Maintained 9867W: http://launchpad.net/ideapad-laptop 9868F: drivers/platform/x86/ideapad-laptop.c 9869 9870IDEAPAD LAPTOP SLIDEBAR DRIVER 9871M: Andrey Moiseev <o2g.org.ru@gmail.com> 9872L: linux-input@vger.kernel.org 9873S: Maintained 9874W: https://github.com/o2genum/ideapad-slidebar 9875F: drivers/input/misc/ideapad_slidebar.c 9876 9877IDMAPPED MOUNTS 9878M: Christian Brauner <brauner@kernel.org> 9879M: Seth Forshee <sforshee@kernel.org> 9880L: linux-fsdevel@vger.kernel.org 9881S: Maintained 9882T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9883F: Documentation/filesystems/idmappings.rst 9884F: include/linux/mnt_idmapping.* 9885F: tools/testing/selftests/mount_setattr/ 9886 9887IDT VersaClock 5 CLOCK DRIVER 9888M: Luca Ceresoli <luca@lucaceresoli.net> 9889S: Maintained 9890F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9891F: drivers/clk/clk-versaclock5.c 9892 9893IEEE 802.15.4 SUBSYSTEM 9894M: Alexander Aring <alex.aring@gmail.com> 9895M: Stefan Schmidt <stefan@datenfreihafen.org> 9896M: Miquel Raynal <miquel.raynal@bootlin.com> 9897L: linux-wpan@vger.kernel.org 9898S: Maintained 9899W: https://linux-wpan.org/ 9900T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9901T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9902F: Documentation/networking/ieee802154.rst 9903F: drivers/net/ieee802154/ 9904F: include/linux/ieee802154.h 9905F: include/linux/nl802154.h 9906F: include/net/af_ieee802154.h 9907F: include/net/cfg802154.h 9908F: include/net/ieee802154_netdev.h 9909F: include/net/mac802154.h 9910F: include/net/nl802154.h 9911F: net/ieee802154/ 9912F: net/mac802154/ 9913 9914IFE PROTOCOL 9915M: Yotam Gigi <yotam.gi@gmail.com> 9916M: Jamal Hadi Salim <jhs@mojatatu.com> 9917F: include/net/ife.h 9918F: include/uapi/linux/ife.h 9919F: net/ife 9920 9921IGORPLUG-USB IR RECEIVER 9922M: Sean Young <sean@mess.org> 9923L: linux-media@vger.kernel.org 9924S: Maintained 9925F: drivers/media/rc/igorplugusb.c 9926 9927IGUANAWORKS USB IR TRANSCEIVER 9928M: Sean Young <sean@mess.org> 9929L: linux-media@vger.kernel.org 9930S: Maintained 9931F: drivers/media/rc/iguanair.c 9932 9933IIO DIGITAL POTENTIOMETER DAC 9934M: Peter Rosin <peda@axentia.se> 9935L: linux-iio@vger.kernel.org 9936S: Maintained 9937F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9938F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9939F: drivers/iio/dac/dpot-dac.c 9940 9941IIO ENVELOPE DETECTOR 9942M: Peter Rosin <peda@axentia.se> 9943L: linux-iio@vger.kernel.org 9944S: Maintained 9945F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9946F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9947F: drivers/iio/adc/envelope-detector.c 9948 9949IIO MULTIPLEXER 9950M: Peter Rosin <peda@axentia.se> 9951L: linux-iio@vger.kernel.org 9952S: Maintained 9953F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9954F: drivers/iio/multiplexer/iio-mux.c 9955 9956IIO SCMI BASED DRIVER 9957M: Jyoti Bhayana <jbhayana@google.com> 9958L: linux-iio@vger.kernel.org 9959S: Maintained 9960F: drivers/iio/common/scmi_sensors/scmi_iio.c 9961 9962IIO SUBSYSTEM AND DRIVERS 9963M: Jonathan Cameron <jic23@kernel.org> 9964R: Lars-Peter Clausen <lars@metafoo.de> 9965L: linux-iio@vger.kernel.org 9966S: Maintained 9967T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9968F: Documentation/ABI/testing/configfs-iio* 9969F: Documentation/ABI/testing/sysfs-bus-iio* 9970F: Documentation/devicetree/bindings/iio/ 9971F: drivers/iio/ 9972F: drivers/staging/iio/ 9973F: include/dt-bindings/iio/ 9974F: include/linux/iio/ 9975F: tools/iio/ 9976 9977IIO UNIT CONVERTER 9978M: Peter Rosin <peda@axentia.se> 9979L: linux-iio@vger.kernel.org 9980S: Maintained 9981F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9982F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9983F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9984F: drivers/iio/afe/iio-rescale.c 9985 9986IKANOS/ADI EAGLE ADSL USB DRIVER 9987M: Matthieu Castet <castet.matthieu@free.fr> 9988M: Stanislaw Gruszka <stf_xl@wp.pl> 9989S: Maintained 9990F: drivers/usb/atm/ueagle-atm.c 9991 9992IMAGIS TOUCHSCREEN DRIVER 9993M: Markuss Broks <markuss.broks@gmail.com> 9994S: Maintained 9995F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9996F: drivers/input/touchscreen/imagis.c 9997 9998IMGTEC ASCII LCD DRIVER 9999M: Paul Burton <paulburton@kernel.org> 10000S: Maintained 10001F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 10002F: drivers/auxdisplay/img-ascii-lcd.c 10003 10004IMGTEC IR DECODER DRIVER 10005S: Orphan 10006F: drivers/media/rc/img-ir/ 10007 10008IMON SOUNDGRAPH USB IR RECEIVER 10009M: Sean Young <sean@mess.org> 10010L: linux-media@vger.kernel.org 10011S: Maintained 10012F: drivers/media/rc/imon.c 10013F: drivers/media/rc/imon_raw.c 10014 10015IMS TWINTURBO FRAMEBUFFER DRIVER 10016L: linux-fbdev@vger.kernel.org 10017S: Orphan 10018F: drivers/video/fbdev/imsttfb.c 10019 10020INA209 HARDWARE MONITOR DRIVER 10021M: Guenter Roeck <linux@roeck-us.net> 10022L: linux-hwmon@vger.kernel.org 10023S: Maintained 10024F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10025F: Documentation/hwmon/ina209.rst 10026F: drivers/hwmon/ina209.c 10027 10028INA2XX HARDWARE MONITOR DRIVER 10029M: Guenter Roeck <linux@roeck-us.net> 10030L: linux-hwmon@vger.kernel.org 10031S: Maintained 10032F: Documentation/hwmon/ina2xx.rst 10033F: drivers/hwmon/ina2xx.c 10034F: include/linux/platform_data/ina2xx.h 10035 10036INDEX OF FURTHER KERNEL DOCUMENTATION 10037M: Carlos Bilbao <carlos.bilbao@amd.com> 10038S: Maintained 10039F: Documentation/process/kernel-docs.rst 10040 10041INDUSTRY PACK SUBSYSTEM (IPACK) 10042M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10043M: Jens Taprogge <jens.taprogge@taprogge.org> 10044M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10045L: industrypack-devel@lists.sourceforge.net 10046S: Maintained 10047W: http://industrypack.sourceforge.net 10048F: drivers/ipack/ 10049 10050INFINEON DPS310 Driver 10051M: Eddie James <eajames@linux.ibm.com> 10052L: linux-iio@vger.kernel.org 10053S: Maintained 10054F: drivers/iio/pressure/dps310.c 10055 10056INFINEON PEB2466 ASoC CODEC 10057M: Herve Codina <herve.codina@bootlin.com> 10058L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10059S: Maintained 10060F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10061F: sound/soc/codecs/peb2466.c 10062 10063INFINIBAND SUBSYSTEM 10064M: Jason Gunthorpe <jgg@nvidia.com> 10065M: Leon Romanovsky <leonro@nvidia.com> 10066L: linux-rdma@vger.kernel.org 10067S: Supported 10068W: https://github.com/linux-rdma/rdma-core 10069Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10070T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10071F: Documentation/devicetree/bindings/infiniband/ 10072F: Documentation/infiniband/ 10073F: drivers/infiniband/ 10074F: include/rdma/ 10075F: include/trace/events/ib_mad.h 10076F: include/trace/events/ib_umad.h 10077F: include/trace/misc/rdma.h 10078F: include/uapi/linux/if_infiniband.h 10079F: include/uapi/rdma/ 10080F: samples/bpf/ibumad_kern.c 10081F: samples/bpf/ibumad_user.c 10082 10083INGENIC JZ4780 NAND DRIVER 10084M: Harvey Hunt <harveyhuntnexus@gmail.com> 10085L: linux-mtd@lists.infradead.org 10086L: linux-mips@vger.kernel.org 10087S: Maintained 10088F: drivers/mtd/nand/raw/ingenic/ 10089 10090INGENIC JZ47xx SoCs 10091M: Paul Cercueil <paul@crapouillou.net> 10092L: linux-mips@vger.kernel.org 10093S: Maintained 10094F: arch/mips/boot/dts/ingenic/ 10095F: arch/mips/generic/board-ingenic.c 10096F: arch/mips/include/asm/mach-ingenic/ 10097F: arch/mips/ingenic/Kconfig 10098F: drivers/clk/ingenic/ 10099F: drivers/dma/dma-jz4780.c 10100F: drivers/gpu/drm/ingenic/ 10101F: drivers/i2c/busses/i2c-jz4780.c 10102F: drivers/iio/adc/ingenic-adc.c 10103F: drivers/irqchip/irq-ingenic.c 10104F: drivers/memory/jz4780-nemc.c 10105F: drivers/mmc/host/jz4740_mmc.c 10106F: drivers/mtd/nand/raw/ingenic/ 10107F: drivers/pinctrl/pinctrl-ingenic.c 10108F: drivers/power/supply/ingenic-battery.c 10109F: drivers/pwm/pwm-jz4740.c 10110F: drivers/remoteproc/ingenic_rproc.c 10111F: drivers/rtc/rtc-jz4740.c 10112F: drivers/tty/serial/8250/8250_ingenic.c 10113F: drivers/usb/musb/jz4740.c 10114F: drivers/watchdog/jz4740_wdt.c 10115F: include/dt-bindings/iio/adc/ingenic,adc.h 10116F: include/linux/mfd/ingenic-tcu.h 10117F: sound/soc/codecs/jz47* 10118F: sound/soc/jz4740/ 10119 10120INJOINIC IP5xxx POWER BANK IC DRIVER 10121M: Samuel Holland <samuel@sholland.org> 10122S: Maintained 10123F: drivers/power/supply/ip5xxx_power.c 10124 10125INOTIFY 10126M: Jan Kara <jack@suse.cz> 10127R: Amir Goldstein <amir73il@gmail.com> 10128L: linux-fsdevel@vger.kernel.org 10129S: Maintained 10130F: Documentation/filesystems/inotify.rst 10131F: fs/notify/inotify/ 10132F: include/linux/inotify.h 10133F: include/uapi/linux/inotify.h 10134 10135INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10136M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10137L: linux-input@vger.kernel.org 10138S: Maintained 10139Q: http://patchwork.kernel.org/project/linux-input/list/ 10140T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10141F: Documentation/devicetree/bindings/input/ 10142F: Documentation/devicetree/bindings/serio/ 10143F: Documentation/input/ 10144F: drivers/input/ 10145F: include/dt-bindings/input/ 10146F: include/linux/input.h 10147F: include/linux/input/ 10148F: include/uapi/linux/input-event-codes.h 10149F: include/uapi/linux/input.h 10150 10151INPUT MULTITOUCH (MT) PROTOCOL 10152M: Henrik Rydberg <rydberg@bitmath.org> 10153L: linux-input@vger.kernel.org 10154S: Odd fixes 10155F: Documentation/input/multi-touch-protocol.rst 10156F: drivers/input/input-mt.c 10157K: \b(ABS|SYN)_MT_ 10158 10159INSIDE SECURE CRYPTO DRIVER 10160M: Antoine Tenart <atenart@kernel.org> 10161L: linux-crypto@vger.kernel.org 10162S: Maintained 10163F: drivers/crypto/inside-secure/ 10164 10165INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10166M: Mimi Zohar <zohar@linux.ibm.com> 10167M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10168L: linux-integrity@vger.kernel.org 10169S: Supported 10170T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10171F: security/integrity/ima/ 10172F: security/integrity/ 10173 10174INTEL 810/815 FRAMEBUFFER DRIVER 10175M: Antonino Daplas <adaplas@gmail.com> 10176L: linux-fbdev@vger.kernel.org 10177S: Maintained 10178F: drivers/video/fbdev/i810/ 10179 10180INTEL 8255 GPIO DRIVER 10181M: William Breathitt Gray <william.gray@linaro.org> 10182L: linux-gpio@vger.kernel.org 10183S: Maintained 10184F: drivers/gpio/gpio-i8255.c 10185F: drivers/gpio/gpio-i8255.h 10186 10187INTEL ASoC DRIVERS 10188M: Cezary Rojewski <cezary.rojewski@intel.com> 10189M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10190M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10191M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10192M: Bard Liao <yung-chuan.liao@linux.intel.com> 10193M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10194M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10195L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10196S: Supported 10197F: sound/soc/intel/ 10198 10199INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10200M: Hans de Goede <hdegoede@redhat.com> 10201L: platform-driver-x86@vger.kernel.org 10202S: Maintained 10203F: drivers/platform/x86/intel/atomisp2/pm.c 10204 10205INTEL ATOMISP2 LED DRIVER 10206M: Hans de Goede <hdegoede@redhat.com> 10207L: platform-driver-x86@vger.kernel.org 10208S: Maintained 10209F: drivers/platform/x86/intel/atomisp2/led.c 10210 10211INTEL BIOS SAR INT1092 DRIVER 10212M: Shravan Sudhakar <s.shravan@intel.com> 10213M: Intel Corporation <linuxwwan@intel.com> 10214L: platform-driver-x86@vger.kernel.org 10215S: Maintained 10216F: drivers/platform/x86/intel/int1092/ 10217 10218INTEL BROXTON PMC DRIVER 10219M: Mika Westerberg <mika.westerberg@linux.intel.com> 10220M: Zha Qipeng <qipeng.zha@intel.com> 10221S: Maintained 10222F: drivers/mfd/intel_pmc_bxt.c 10223F: include/linux/mfd/intel_pmc_bxt.h 10224 10225INTEL C600 SERIES SAS CONTROLLER DRIVER 10226M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10227L: linux-scsi@vger.kernel.org 10228S: Supported 10229T: git git://git.code.sf.net/p/intel-sas/isci 10230F: drivers/scsi/isci/ 10231 10232INTEL CPU family model numbers 10233M: Tony Luck <tony.luck@intel.com> 10234M: x86@kernel.org 10235L: linux-kernel@vger.kernel.org 10236S: Supported 10237F: arch/x86/include/asm/intel-family.h 10238 10239INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10240M: Jani Nikula <jani.nikula@linux.intel.com> 10241M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10242M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10243M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10244L: intel-gfx@lists.freedesktop.org 10245S: Supported 10246W: https://01.org/linuxgraphics/ 10247Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10248B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10249C: irc://irc.oftc.net/intel-gfx 10250T: git git://anongit.freedesktop.org/drm-intel 10251F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10252F: Documentation/gpu/i915.rst 10253F: drivers/gpu/drm/i915/ 10254F: include/drm/i915* 10255F: include/uapi/drm/i915_drm.h 10256 10257INTEL ETHERNET DRIVERS 10258M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10259M: Tony Nguyen <anthony.l.nguyen@intel.com> 10260L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10261S: Supported 10262W: http://www.intel.com/support/feedback.htm 10263W: http://e1000.sourceforge.net/ 10264Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10265T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10266T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10267F: Documentation/networking/device_drivers/ethernet/intel/ 10268F: drivers/net/ethernet/intel/ 10269F: drivers/net/ethernet/intel/*/ 10270F: include/linux/avf/virtchnl.h 10271F: include/linux/net/intel/iidc.h 10272 10273INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10274M: Mustafa Ismail <mustafa.ismail@intel.com> 10275M: Shiraz Saleem <shiraz.saleem@intel.com> 10276L: linux-rdma@vger.kernel.org 10277S: Supported 10278F: drivers/infiniband/hw/irdma/ 10279F: include/uapi/rdma/irdma-abi.h 10280 10281INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10282M: Maik Broemme <mbroemme@libmpq.org> 10283L: linux-fbdev@vger.kernel.org 10284S: Maintained 10285F: Documentation/fb/intelfb.rst 10286F: drivers/video/fbdev/intelfb/ 10287 10288INTEL GPIO DRIVERS 10289M: Andy Shevchenko <andy@kernel.org> 10290L: linux-gpio@vger.kernel.org 10291S: Supported 10292T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10293F: drivers/gpio/gpio-ich.c 10294F: drivers/gpio/gpio-merrifield.c 10295F: drivers/gpio/gpio-ml-ioh.c 10296F: drivers/gpio/gpio-pch.c 10297F: drivers/gpio/gpio-sch.c 10298F: drivers/gpio/gpio-sodaville.c 10299 10300INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10301M: Zhenyu Wang <zhenyuw@linux.intel.com> 10302M: Zhi Wang <zhi.a.wang@intel.com> 10303L: intel-gvt-dev@lists.freedesktop.org 10304L: intel-gfx@lists.freedesktop.org 10305S: Supported 10306W: https://01.org/igvt-g 10307T: git https://github.com/intel/gvt-linux.git 10308F: drivers/gpu/drm/i915/gvt/ 10309 10310INTEL HID EVENT DRIVER 10311M: Alex Hung <alexhung@gmail.com> 10312L: platform-driver-x86@vger.kernel.org 10313S: Maintained 10314F: drivers/platform/x86/intel/hid.c 10315 10316INTEL I/OAT DMA DRIVER 10317M: Dave Jiang <dave.jiang@intel.com> 10318R: Dan Williams <dan.j.williams@intel.com> 10319L: dmaengine@vger.kernel.org 10320S: Supported 10321Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10322F: drivers/dma/ioat* 10323 10324INTEL IDXD DRIVER 10325M: Fenghua Yu <fenghua.yu@intel.com> 10326M: Dave Jiang <dave.jiang@intel.com> 10327L: dmaengine@vger.kernel.org 10328S: Supported 10329F: drivers/dma/idxd/* 10330F: include/uapi/linux/idxd.h 10331 10332INTEL IDLE DRIVER 10333M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10334M: Len Brown <lenb@kernel.org> 10335L: linux-pm@vger.kernel.org 10336S: Supported 10337B: https://bugzilla.kernel.org 10338T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10339F: drivers/idle/intel_idle.c 10340 10341INTEL IN FIELD SCAN (IFS) DEVICE 10342M: Jithu Joseph <jithu.joseph@intel.com> 10343R: Ashok Raj <ashok.raj@intel.com> 10344R: Tony Luck <tony.luck@intel.com> 10345S: Maintained 10346F: drivers/platform/x86/intel/ifs 10347F: include/trace/events/intel_ifs.h 10348 10349INTEL INTEGRATED SENSOR HUB DRIVER 10350M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10351M: Jiri Kosina <jikos@kernel.org> 10352L: linux-input@vger.kernel.org 10353S: Maintained 10354F: drivers/hid/intel-ish-hid/ 10355 10356INTEL IOMMU (VT-d) 10357M: David Woodhouse <dwmw2@infradead.org> 10358M: Lu Baolu <baolu.lu@linux.intel.com> 10359L: iommu@lists.linux.dev 10360S: Supported 10361T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10362F: drivers/iommu/intel/ 10363 10364INTEL IPU3 CSI-2 CIO2 DRIVER 10365M: Yong Zhi <yong.zhi@intel.com> 10366M: Sakari Ailus <sakari.ailus@linux.intel.com> 10367M: Bingbu Cao <bingbu.cao@intel.com> 10368M: Dan Scally <djrscally@gmail.com> 10369R: Tianshu Qiu <tian.shu.qiu@intel.com> 10370L: linux-media@vger.kernel.org 10371S: Maintained 10372T: git git://linuxtv.org/media_tree.git 10373F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10374F: drivers/media/pci/intel/ipu3/ 10375 10376INTEL IPU3 CSI-2 IMGU DRIVER 10377M: Sakari Ailus <sakari.ailus@linux.intel.com> 10378R: Bingbu Cao <bingbu.cao@intel.com> 10379R: Tianshu Qiu <tian.shu.qiu@intel.com> 10380L: linux-media@vger.kernel.org 10381S: Maintained 10382F: Documentation/admin-guide/media/ipu3.rst 10383F: Documentation/admin-guide/media/ipu3_rcb.svg 10384F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10385F: drivers/staging/media/ipu3/ 10386 10387INTEL IXP4XX CRYPTO SUPPORT 10388M: Corentin Labbe <clabbe@baylibre.com> 10389L: linux-crypto@vger.kernel.org 10390S: Maintained 10391F: drivers/crypto/ixp4xx_crypto.c 10392 10393INTEL ISHTP ECLITE DRIVER 10394M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10395L: platform-driver-x86@vger.kernel.org 10396S: Supported 10397F: drivers/platform/x86/intel/ishtp_eclite.c 10398 10399INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10400M: Krzysztof Halasa <khalasa@piap.pl> 10401S: Maintained 10402F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10403F: drivers/net/wan/ixp4xx_hss.c 10404F: drivers/soc/ixp4xx/ixp4xx-npe.c 10405F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10406F: include/linux/soc/ixp4xx/npe.h 10407F: include/linux/soc/ixp4xx/qmgr.h 10408 10409INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10410M: Deepak Saxena <dsaxena@plexity.net> 10411S: Maintained 10412F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10413F: drivers/char/hw_random/ixp4xx-rng.c 10414 10415INTEL KEEM BAY DRM DRIVER 10416M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10417M: Edmund Dea <edmund.j.dea@intel.com> 10418S: Maintained 10419F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10420F: drivers/gpu/drm/kmb/ 10421 10422INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10423M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10424S: Maintained 10425F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10426F: drivers/crypto/keembay/Kconfig 10427F: drivers/crypto/keembay/Makefile 10428F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10429F: drivers/crypto/keembay/ocs-aes.c 10430F: drivers/crypto/keembay/ocs-aes.h 10431 10432INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10433M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10434M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10435M: Mark Gross <mgross@linux.intel.com> 10436S: Maintained 10437F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10438F: drivers/crypto/keembay/Kconfig 10439F: drivers/crypto/keembay/Makefile 10440F: drivers/crypto/keembay/keembay-ocs-ecc.c 10441 10442INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10443M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10444M: Declan Murphy <declan.murphy@intel.com> 10445S: Maintained 10446F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10447F: drivers/crypto/keembay/Kconfig 10448F: drivers/crypto/keembay/Makefile 10449F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10450F: drivers/crypto/keembay/ocs-hcu.c 10451F: drivers/crypto/keembay/ocs-hcu.h 10452 10453INTEL THUNDER BAY EMMC PHY DRIVER 10454M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10455M: Rashmi A <rashmi.a@intel.com> 10456S: Maintained 10457F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10458F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10459 10460INTEL MANAGEMENT ENGINE (mei) 10461M: Tomas Winkler <tomas.winkler@intel.com> 10462L: linux-kernel@vger.kernel.org 10463S: Supported 10464F: Documentation/driver-api/mei/* 10465F: drivers/misc/mei/ 10466F: drivers/watchdog/mei_wdt.c 10467F: include/linux/mei_aux.h 10468F: include/linux/mei_cl_bus.h 10469F: include/uapi/linux/mei.h 10470F: include/uapi/linux/uuid.h 10471F: samples/mei/* 10472 10473INTEL MAX 10 BMC MFD DRIVER 10474M: Xu Yilun <yilun.xu@intel.com> 10475R: Tom Rix <trix@redhat.com> 10476S: Maintained 10477F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10478F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10479F: drivers/hwmon/intel-m10-bmc-hwmon.c 10480F: drivers/mfd/intel-m10-bmc* 10481F: include/linux/mfd/intel-m10-bmc.h 10482 10483INTEL MENLOW THERMAL DRIVER 10484M: Sujith Thomas <sujith.thomas@intel.com> 10485L: linux-pm@vger.kernel.org 10486S: Supported 10487F: drivers/thermal/intel/intel_menlow.c 10488 10489INTEL P-Unit IPC DRIVER 10490M: Zha Qipeng <qipeng.zha@intel.com> 10491L: platform-driver-x86@vger.kernel.org 10492S: Maintained 10493F: arch/x86/include/asm/intel_punit_ipc.h 10494F: drivers/platform/x86/intel/punit_ipc.c 10495 10496INTEL PMC CORE DRIVER 10497M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10498M: David E Box <david.e.box@intel.com> 10499L: platform-driver-x86@vger.kernel.org 10500S: Maintained 10501F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10502F: drivers/platform/x86/intel/pmc/ 10503 10504INTEL PMIC GPIO DRIVERS 10505M: Andy Shevchenko <andy@kernel.org> 10506S: Supported 10507T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10508F: drivers/gpio/gpio-*cove.c 10509 10510INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10511M: Andy Shevchenko <andy@kernel.org> 10512S: Supported 10513F: drivers/mfd/intel_soc_pmic* 10514F: include/linux/mfd/intel_soc_pmic* 10515 10516INTEL PMT DRIVERS 10517M: David E. Box <david.e.box@linux.intel.com> 10518S: Supported 10519F: drivers/platform/x86/intel/pmt/ 10520 10521INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10522M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10523L: linux-wireless@vger.kernel.org 10524S: Maintained 10525F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10526F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10527F: drivers/net/wireless/intel/ipw2x00/ 10528 10529INTEL PSTATE DRIVER 10530M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10531M: Len Brown <lenb@kernel.org> 10532L: linux-pm@vger.kernel.org 10533S: Supported 10534F: drivers/cpufreq/intel_pstate.c 10535 10536INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10537M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10538L: linux-iio@vger.kernel.org 10539F: drivers/counter/intel-qep.c 10540 10541INTEL SCU DRIVERS 10542M: Mika Westerberg <mika.westerberg@linux.intel.com> 10543S: Maintained 10544F: arch/x86/include/asm/intel_scu_ipc.h 10545F: drivers/platform/x86/intel_scu_* 10546 10547INTEL SDSI DRIVER 10548M: David E. Box <david.e.box@linux.intel.com> 10549S: Supported 10550F: drivers/platform/x86/intel/sdsi.c 10551F: tools/arch/x86/intel_sdsi/ 10552F: tools/testing/selftests/drivers/sdsi/ 10553 10554INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10555M: Daniel Scally <djrscally@gmail.com> 10556S: Maintained 10557F: drivers/platform/x86/intel/int3472/ 10558 10559INTEL SPEED SELECT TECHNOLOGY 10560M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10561L: platform-driver-x86@vger.kernel.org 10562S: Maintained 10563F: drivers/platform/x86/intel/speed_select_if/ 10564F: include/uapi/linux/isst_if.h 10565F: tools/power/x86/intel-speed-select/ 10566 10567INTEL STRATIX10 FIRMWARE DRIVERS 10568M: Dinh Nguyen <dinguyen@kernel.org> 10569L: linux-kernel@vger.kernel.org 10570S: Maintained 10571F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10572F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10573F: drivers/firmware/stratix10-rsu.c 10574F: drivers/firmware/stratix10-svc.c 10575F: include/linux/firmware/intel/stratix10-smc.h 10576F: include/linux/firmware/intel/stratix10-svc-client.h 10577T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10578 10579INTEL TELEMETRY DRIVER 10580M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10581M: "David E. Box" <david.e.box@linux.intel.com> 10582L: platform-driver-x86@vger.kernel.org 10583S: Maintained 10584F: arch/x86/include/asm/intel_telemetry.h 10585F: drivers/platform/x86/intel/telemetry/ 10586 10587INTEL TPMI DRIVER 10588M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10589L: platform-driver-x86@vger.kernel.org 10590S: Maintained 10591F: drivers/platform/x86/intel/tpmi.c 10592F: include/linux/intel_tpmi.h 10593 10594INTEL UNCORE FREQUENCY CONTROL 10595M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10596L: platform-driver-x86@vger.kernel.org 10597S: Maintained 10598F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10599F: drivers/platform/x86/intel/uncore-frequency/ 10600 10601INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10602M: David E. Box <david.e.box@linux.intel.com> 10603S: Supported 10604F: drivers/platform/x86/intel/vsec.* 10605 10606INTEL VIRTUAL BUTTON DRIVER 10607M: AceLan Kao <acelan.kao@canonical.com> 10608L: platform-driver-x86@vger.kernel.org 10609S: Maintained 10610F: drivers/platform/x86/intel/vbtn.c 10611 10612INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10613M: Stanislaw Gruszka <stf_xl@wp.pl> 10614L: linux-wireless@vger.kernel.org 10615S: Supported 10616F: drivers/net/wireless/intel/iwlegacy/ 10617 10618INTEL WIRELESS WIFI LINK (iwlwifi) 10619M: Gregory Greenman <gregory.greenman@intel.com> 10620L: linux-wireless@vger.kernel.org 10621S: Supported 10622W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10623T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10624F: drivers/net/wireless/intel/iwlwifi/ 10625 10626INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10627M: Jithu Joseph <jithu.joseph@intel.com> 10628R: Maurice Ma <maurice.ma@intel.com> 10629S: Maintained 10630W: https://slimbootloader.github.io/security/firmware-update.html 10631F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10632 10633INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10634L: Dell.Client.Kernel@dell.com 10635S: Maintained 10636F: drivers/platform/x86/intel/wmi/thunderbolt.c 10637 10638INTEL WWAN IOSM DRIVER 10639M: M Chetan Kumar <m.chetan.kumar@intel.com> 10640M: Intel Corporation <linuxwwan@intel.com> 10641L: netdev@vger.kernel.org 10642S: Maintained 10643F: drivers/net/wwan/iosm/ 10644 10645INTEL(R) TRACE HUB 10646M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10647S: Supported 10648F: Documentation/trace/intel_th.rst 10649F: drivers/hwtracing/intel_th/ 10650F: include/linux/intel_th.h 10651 10652INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10653M: Ning Sun <ning.sun@intel.com> 10654L: tboot-devel@lists.sourceforge.net 10655S: Supported 10656W: http://tboot.sourceforge.net 10657T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10658F: Documentation/x86/intel_txt.rst 10659F: arch/x86/kernel/tboot.c 10660F: include/linux/tboot.h 10661 10662INTEL SGX 10663M: Jarkko Sakkinen <jarkko@kernel.org> 10664R: Dave Hansen <dave.hansen@linux.intel.com> 10665L: linux-sgx@vger.kernel.org 10666S: Supported 10667Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10668T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10669F: Documentation/x86/sgx.rst 10670F: arch/x86/entry/vdso/vsgx.S 10671F: arch/x86/include/asm/sgx.h 10672F: arch/x86/include/uapi/asm/sgx.h 10673F: arch/x86/kernel/cpu/sgx/* 10674F: tools/testing/selftests/sgx/* 10675K: \bSGX_ 10676 10677INTERCONNECT API 10678M: Georgi Djakov <djakov@kernel.org> 10679L: linux-pm@vger.kernel.org 10680S: Maintained 10681T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10682F: Documentation/devicetree/bindings/interconnect/ 10683F: Documentation/driver-api/interconnect.rst 10684F: drivers/interconnect/ 10685F: include/dt-bindings/interconnect/ 10686F: include/linux/interconnect-provider.h 10687F: include/linux/interconnect.h 10688 10689INTERRUPT COUNTER DRIVER 10690M: Oleksij Rempel <o.rempel@pengutronix.de> 10691R: Pengutronix Kernel Team <kernel@pengutronix.de> 10692L: linux-iio@vger.kernel.org 10693F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10694F: drivers/counter/interrupt-cnt.c 10695 10696INTERSIL ISL7998X VIDEO DECODER DRIVER 10697M: Michael Tretter <m.tretter@pengutronix.de> 10698R: Pengutronix Kernel Team <kernel@pengutronix.de> 10699L: linux-media@vger.kernel.org 10700S: Maintained 10701F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10702F: drivers/media/i2c/isl7998x.c 10703 10704INVENSENSE ICM-426xx IMU DRIVER 10705M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10706L: linux-iio@vger.kernel.org 10707S: Maintained 10708W: https://invensense.tdk.com/ 10709F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10710F: drivers/iio/imu/inv_icm42600/ 10711 10712INVENSENSE MPU-3050 GYROSCOPE DRIVER 10713M: Linus Walleij <linus.walleij@linaro.org> 10714L: linux-iio@vger.kernel.org 10715S: Maintained 10716F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10717F: drivers/iio/gyro/mpu3050* 10718 10719IOC3 ETHERNET DRIVER 10720M: Ralf Baechle <ralf@linux-mips.org> 10721L: linux-mips@vger.kernel.org 10722S: Maintained 10723F: drivers/net/ethernet/sgi/ioc3-eth.c 10724 10725IOMAP FILESYSTEM LIBRARY 10726M: Christoph Hellwig <hch@infradead.org> 10727M: Darrick J. Wong <djwong@kernel.org> 10728L: linux-xfs@vger.kernel.org 10729L: linux-fsdevel@vger.kernel.org 10730S: Supported 10731T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10732F: fs/iomap/ 10733F: include/linux/iomap.h 10734 10735IOMMU DMA-API LAYER 10736M: Robin Murphy <robin.murphy@arm.com> 10737L: iommu@lists.linux.dev 10738S: Maintained 10739T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10740F: drivers/iommu/dma-iommu.c 10741F: drivers/iommu/dma-iommu.h 10742F: drivers/iommu/iova.c 10743F: include/linux/iova.h 10744 10745IOMMUFD 10746M: Jason Gunthorpe <jgg@nvidia.com> 10747M: Kevin Tian <kevin.tian@intel.com> 10748L: iommu@lists.linux.dev 10749S: Maintained 10750T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10751F: Documentation/userspace-api/iommufd.rst 10752F: drivers/iommu/iommufd/ 10753F: include/linux/iommufd.h 10754F: include/uapi/linux/iommufd.h 10755F: tools/testing/selftests/iommu/ 10756 10757IOMMU SUBSYSTEM 10758M: Joerg Roedel <joro@8bytes.org> 10759M: Will Deacon <will@kernel.org> 10760R: Robin Murphy <robin.murphy@arm.com> 10761L: iommu@lists.linux.dev 10762S: Maintained 10763T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10764F: Documentation/devicetree/bindings/iommu/ 10765F: Documentation/userspace-api/iommu.rst 10766F: drivers/iommu/ 10767F: include/linux/iommu.h 10768F: include/linux/iova.h 10769F: include/linux/of_iommu.h 10770F: include/uapi/linux/iommu.h 10771 10772IOSYS-MAP HELPERS 10773M: Thomas Zimmermann <tzimmermann@suse.de> 10774L: dri-devel@lists.freedesktop.org 10775S: Maintained 10776T: git git://anongit.freedesktop.org/drm/drm-misc 10777F: include/linux/iosys-map.h 10778 10779IO_URING 10780M: Jens Axboe <axboe@kernel.dk> 10781R: Pavel Begunkov <asml.silence@gmail.com> 10782L: io-uring@vger.kernel.org 10783S: Maintained 10784T: git git://git.kernel.dk/linux-block 10785T: git git://git.kernel.dk/liburing 10786F: io_uring/ 10787F: include/linux/io_uring.h 10788F: include/linux/io_uring_types.h 10789F: include/trace/events/io_uring.h 10790F: include/uapi/linux/io_uring.h 10791F: tools/io_uring/ 10792 10793IPMI SUBSYSTEM 10794M: Corey Minyard <minyard@acm.org> 10795L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10796S: Supported 10797W: http://openipmi.sourceforge.net/ 10798T: git https://github.com/cminyard/linux-ipmi.git for-next 10799F: Documentation/driver-api/ipmi.rst 10800F: Documentation/devicetree/bindings/ipmi/ 10801F: drivers/char/ipmi/ 10802F: include/linux/ipmi* 10803F: include/uapi/linux/ipmi* 10804 10805IPS SCSI RAID DRIVER 10806M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10807L: linux-scsi@vger.kernel.org 10808S: Maintained 10809W: http://www.adaptec.com/ 10810F: drivers/scsi/ips* 10811 10812IPVS 10813M: Simon Horman <horms@verge.net.au> 10814M: Julian Anastasov <ja@ssi.bg> 10815L: netdev@vger.kernel.org 10816L: lvs-devel@vger.kernel.org 10817S: Maintained 10818T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10819T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10820F: Documentation/networking/ipvs-sysctl.rst 10821F: include/net/ip_vs.h 10822F: include/uapi/linux/ip_vs.h 10823F: net/netfilter/ipvs/ 10824 10825IPWIRELESS DRIVER 10826M: Jiri Kosina <jikos@kernel.org> 10827M: David Sterba <dsterba@suse.com> 10828S: Odd Fixes 10829F: drivers/tty/ipwireless/ 10830 10831IRON DEVICE AUDIO CODEC DRIVERS 10832M: Kiseok Jo <kiseok.jo@irondevice.com> 10833L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10834S: Maintained 10835F: Documentation/devicetree/bindings/sound/irondevice,* 10836F: sound/soc/codecs/sma* 10837 10838IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10839M: Marc Zyngier <maz@kernel.org> 10840S: Maintained 10841T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10842F: Documentation/core-api/irq/irq-domain.rst 10843F: include/linux/irqdomain.h 10844F: kernel/irq/irqdomain.c 10845F: kernel/irq/msi.c 10846 10847IRQ SUBSYSTEM 10848M: Thomas Gleixner <tglx@linutronix.de> 10849L: linux-kernel@vger.kernel.org 10850S: Maintained 10851T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10852F: kernel/irq/ 10853F: include/linux/group_cpus.h 10854F: lib/group_cpus.c 10855 10856IRQCHIP DRIVERS 10857M: Thomas Gleixner <tglx@linutronix.de> 10858M: Marc Zyngier <maz@kernel.org> 10859L: linux-kernel@vger.kernel.org 10860S: Maintained 10861T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10862F: Documentation/devicetree/bindings/interrupt-controller/ 10863F: drivers/irqchip/ 10864 10865ISA 10866M: William Breathitt Gray <william.gray@linaro.org> 10867S: Maintained 10868F: Documentation/driver-api/isa.rst 10869F: drivers/base/isa.c 10870F: include/linux/isa.h 10871 10872ISA RADIO MODULE 10873M: Hans Verkuil <hverkuil@xs4all.nl> 10874L: linux-media@vger.kernel.org 10875S: Maintained 10876W: https://linuxtv.org 10877T: git git://linuxtv.org/media_tree.git 10878F: drivers/media/radio/radio-isa* 10879 10880ISAPNP 10881M: Jaroslav Kysela <perex@perex.cz> 10882S: Maintained 10883F: Documentation/driver-api/isapnp.rst 10884F: drivers/pnp/isapnp/ 10885F: include/linux/isapnp.h 10886 10887ISCSI 10888M: Lee Duncan <lduncan@suse.com> 10889M: Chris Leech <cleech@redhat.com> 10890M: Mike Christie <michael.christie@oracle.com> 10891L: open-iscsi@googlegroups.com 10892L: linux-scsi@vger.kernel.org 10893S: Maintained 10894W: www.open-iscsi.com 10895F: drivers/scsi/*iscsi* 10896F: include/scsi/*iscsi* 10897 10898iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10899M: Peter Jones <pjones@redhat.com> 10900M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10901S: Maintained 10902F: drivers/firmware/iscsi_ibft* 10903 10904ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10905M: Sagi Grimberg <sagi@grimberg.me> 10906M: Max Gurtovoy <mgurtovoy@nvidia.com> 10907L: linux-rdma@vger.kernel.org 10908S: Supported 10909W: http://www.openfabrics.org 10910W: www.open-iscsi.org 10911Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10912F: drivers/infiniband/ulp/iser/ 10913 10914ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10915M: Sagi Grimberg <sagi@grimberg.me> 10916L: linux-rdma@vger.kernel.org 10917L: target-devel@vger.kernel.org 10918S: Supported 10919W: http://www.linux-iscsi.org 10920T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10921F: drivers/infiniband/ulp/isert 10922 10923ISDN/CMTP OVER BLUETOOTH 10924M: Karsten Keil <isdn@linux-pingi.de> 10925L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10926L: netdev@vger.kernel.org 10927S: Odd Fixes 10928W: http://www.isdn4linux.de 10929F: Documentation/isdn/ 10930F: drivers/isdn/capi/ 10931F: include/linux/isdn/ 10932F: include/uapi/linux/isdn/ 10933F: net/bluetooth/cmtp/ 10934 10935ISDN/mISDN SUBSYSTEM 10936M: Karsten Keil <isdn@linux-pingi.de> 10937L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10938L: netdev@vger.kernel.org 10939S: Maintained 10940W: http://www.isdn4linux.de 10941F: drivers/isdn/Kconfig 10942F: drivers/isdn/Makefile 10943F: drivers/isdn/hardware/ 10944F: drivers/isdn/mISDN/ 10945 10946ISOFS FILESYSTEM 10947M: Jan Kara <jack@suse.cz> 10948L: linux-fsdevel@vger.kernel.org 10949S: Maintained 10950F: Documentation/filesystems/isofs.rst 10951F: fs/isofs/ 10952 10953IT87 HARDWARE MONITORING DRIVER 10954M: Jean Delvare <jdelvare@suse.com> 10955L: linux-hwmon@vger.kernel.org 10956S: Maintained 10957F: Documentation/hwmon/it87.rst 10958F: drivers/hwmon/it87.c 10959 10960IT913X MEDIA DRIVER 10961M: Antti Palosaari <crope@iki.fi> 10962L: linux-media@vger.kernel.org 10963S: Maintained 10964W: https://linuxtv.org 10965W: http://palosaari.fi/linux/ 10966Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10967T: git git://linuxtv.org/anttip/media_tree.git 10968F: drivers/media/tuners/it913x* 10969 10970ITE IT66121 HDMI BRIDGE DRIVER 10971M: Phong LE <ple@baylibre.com> 10972M: Neil Armstrong <neil.armstrong@linaro.org> 10973S: Maintained 10974T: git git://anongit.freedesktop.org/drm/drm-misc 10975F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10976F: drivers/gpu/drm/bridge/ite-it66121.c 10977 10978IVTV VIDEO4LINUX DRIVER 10979M: Andy Walls <awalls@md.metrocast.net> 10980L: linux-media@vger.kernel.org 10981S: Maintained 10982W: https://linuxtv.org 10983T: git git://linuxtv.org/media_tree.git 10984F: Documentation/admin-guide/media/ivtv* 10985F: drivers/media/pci/ivtv/ 10986F: include/uapi/linux/ivtv* 10987 10988IX2505V MEDIA DRIVER 10989M: Malcolm Priestley <tvboxspy@gmail.com> 10990L: linux-media@vger.kernel.org 10991S: Maintained 10992W: https://linuxtv.org 10993Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10994F: drivers/media/dvb-frontends/ix2505v* 10995 10996JAILHOUSE HYPERVISOR INTERFACE 10997M: Jan Kiszka <jan.kiszka@siemens.com> 10998L: jailhouse-dev@googlegroups.com 10999S: Maintained 11000F: arch/x86/include/asm/jailhouse_para.h 11001F: arch/x86/kernel/jailhouse.c 11002 11003JC42.4 TEMPERATURE SENSOR DRIVER 11004M: Guenter Roeck <linux@roeck-us.net> 11005L: linux-hwmon@vger.kernel.org 11006S: Maintained 11007F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11008F: Documentation/hwmon/jc42.rst 11009F: drivers/hwmon/jc42.c 11010 11011JFS FILESYSTEM 11012M: Dave Kleikamp <shaggy@kernel.org> 11013L: jfs-discussion@lists.sourceforge.net 11014S: Odd Fixes 11015W: http://jfs.sourceforge.net/ 11016T: git https://github.com/kleikamp/linux-shaggy.git 11017F: Documentation/admin-guide/jfs.rst 11018F: fs/jfs/ 11019 11020JME NETWORK DRIVER 11021M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11022L: netdev@vger.kernel.org 11023S: Maintained 11024F: drivers/net/ethernet/jme.* 11025 11026JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11027M: David Woodhouse <dwmw2@infradead.org> 11028M: Richard Weinberger <richard@nod.at> 11029L: linux-mtd@lists.infradead.org 11030S: Odd Fixes 11031W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11032T: git git://git.infradead.org/ubifs-2.6.git 11033F: fs/jffs2/ 11034F: include/uapi/linux/jffs2.h 11035 11036JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11037M: "Theodore Ts'o" <tytso@mit.edu> 11038M: Jan Kara <jack@suse.com> 11039L: linux-ext4@vger.kernel.org 11040S: Maintained 11041F: fs/jbd2/ 11042F: include/linux/jbd2.h 11043 11044JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11045M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11046L: linux-media@vger.kernel.org 11047L: linux-renesas-soc@vger.kernel.org 11048S: Maintained 11049F: drivers/media/platform/renesas/rcar_jpu.c 11050 11051JSM Neo PCI based serial card 11052L: linux-serial@vger.kernel.org 11053S: Orphan 11054F: drivers/tty/serial/jsm/ 11055 11056K10TEMP HARDWARE MONITORING DRIVER 11057M: Clemens Ladisch <clemens@ladisch.de> 11058L: linux-hwmon@vger.kernel.org 11059S: Maintained 11060F: Documentation/hwmon/k10temp.rst 11061F: drivers/hwmon/k10temp.c 11062 11063K8TEMP HARDWARE MONITORING DRIVER 11064M: Rudolf Marek <r.marek@assembler.cz> 11065L: linux-hwmon@vger.kernel.org 11066S: Maintained 11067F: Documentation/hwmon/k8temp.rst 11068F: drivers/hwmon/k8temp.c 11069 11070KASAN 11071M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11072R: Alexander Potapenko <glider@google.com> 11073R: Andrey Konovalov <andreyknvl@gmail.com> 11074R: Dmitry Vyukov <dvyukov@google.com> 11075R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11076L: kasan-dev@googlegroups.com 11077S: Maintained 11078F: Documentation/dev-tools/kasan.rst 11079F: arch/*/include/asm/*kasan.h 11080F: arch/*/mm/kasan_init* 11081F: include/linux/kasan*.h 11082F: lib/Kconfig.kasan 11083F: mm/kasan/ 11084F: scripts/Makefile.kasan 11085 11086KCONFIG 11087M: Masahiro Yamada <masahiroy@kernel.org> 11088L: linux-kbuild@vger.kernel.org 11089S: Maintained 11090Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11091T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11092F: Documentation/kbuild/kconfig* 11093F: scripts/Kconfig.include 11094F: scripts/kconfig/ 11095 11096KCOV 11097R: Dmitry Vyukov <dvyukov@google.com> 11098R: Andrey Konovalov <andreyknvl@gmail.com> 11099L: kasan-dev@googlegroups.com 11100S: Maintained 11101F: Documentation/dev-tools/kcov.rst 11102F: include/linux/kcov.h 11103F: include/uapi/linux/kcov.h 11104F: kernel/kcov.c 11105F: scripts/Makefile.kcov 11106 11107KCSAN 11108M: Marco Elver <elver@google.com> 11109R: Dmitry Vyukov <dvyukov@google.com> 11110L: kasan-dev@googlegroups.com 11111S: Maintained 11112F: Documentation/dev-tools/kcsan.rst 11113F: include/linux/kcsan*.h 11114F: kernel/kcsan/ 11115F: lib/Kconfig.kcsan 11116F: scripts/Makefile.kcsan 11117 11118KDUMP 11119M: Baoquan He <bhe@redhat.com> 11120R: Vivek Goyal <vgoyal@redhat.com> 11121R: Dave Young <dyoung@redhat.com> 11122L: kexec@lists.infradead.org 11123S: Maintained 11124W: http://lse.sourceforge.net/kdump/ 11125F: Documentation/admin-guide/kdump/ 11126F: fs/proc/vmcore.c 11127F: include/linux/crash_core.h 11128F: include/linux/crash_dump.h 11129F: include/uapi/linux/vmcore.h 11130F: kernel/crash_*.c 11131 11132KEENE FM RADIO TRANSMITTER DRIVER 11133M: Hans Verkuil <hverkuil@xs4all.nl> 11134L: linux-media@vger.kernel.org 11135S: Maintained 11136W: https://linuxtv.org 11137T: git git://linuxtv.org/media_tree.git 11138F: drivers/media/radio/radio-keene* 11139 11140KERNEL AUTOMOUNTER 11141M: Ian Kent <raven@themaw.net> 11142L: autofs@vger.kernel.org 11143S: Maintained 11144F: fs/autofs/ 11145 11146KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11147M: Masahiro Yamada <masahiroy@kernel.org> 11148R: Nathan Chancellor <nathan@kernel.org> 11149R: Nick Desaulniers <ndesaulniers@google.com> 11150R: Nicolas Schier <nicolas@fjasle.eu> 11151L: linux-kbuild@vger.kernel.org 11152S: Maintained 11153Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11154T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11155F: Documentation/kbuild/ 11156F: Makefile 11157F: scripts/*vmlinux* 11158F: scripts/Kbuild* 11159F: scripts/Makefile* 11160F: scripts/basic/ 11161F: scripts/dummy-tools/ 11162F: scripts/mk* 11163F: scripts/mod/ 11164F: scripts/package/ 11165 11166KERNEL HARDENING (not covered by other areas) 11167M: Kees Cook <keescook@chromium.org> 11168L: linux-hardening@vger.kernel.org 11169S: Supported 11170T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11171F: Documentation/ABI/testing/sysfs-kernel-oops_count 11172F: Documentation/ABI/testing/sysfs-kernel-warn_count 11173F: include/linux/overflow.h 11174F: include/linux/randomize_kstack.h 11175F: mm/usercopy.c 11176K: \b(add|choose)_random_kstack_offset\b 11177K: \b__check_(object_size|heap_object)\b 11178 11179KERNEL JANITORS 11180L: kernel-janitors@vger.kernel.org 11181S: Odd Fixes 11182W: http://kernelnewbies.org/KernelJanitors 11183 11184KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11185M: Chuck Lever <chuck.lever@oracle.com> 11186M: Jeff Layton <jlayton@kernel.org> 11187L: linux-nfs@vger.kernel.org 11188S: Supported 11189W: http://nfs.sourceforge.net/ 11190T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11191F: fs/exportfs/ 11192F: fs/lockd/ 11193F: fs/nfs_common/ 11194F: fs/nfsd/ 11195F: include/linux/lockd/ 11196F: include/linux/sunrpc/ 11197F: include/trace/events/rpcgss.h 11198F: include/trace/events/rpcrdma.h 11199F: include/trace/events/sunrpc.h 11200F: include/trace/misc/fs.h 11201F: include/trace/misc/nfs.h 11202F: include/trace/misc/sunrpc.h 11203F: include/uapi/linux/nfsd/ 11204F: include/uapi/linux/sunrpc/ 11205F: net/sunrpc/ 11206F: Documentation/filesystems/nfs/ 11207 11208KERNEL REGRESSIONS 11209M: Thorsten Leemhuis <linux@leemhuis.info> 11210L: regressions@lists.linux.dev 11211S: Supported 11212F: Documentation/admin-guide/reporting-regressions.rst 11213F: Documentation/process/handling-regressions.rst 11214 11215KERNEL SELFTEST FRAMEWORK 11216M: Shuah Khan <shuah@kernel.org> 11217M: Shuah Khan <skhan@linuxfoundation.org> 11218L: linux-kselftest@vger.kernel.org 11219S: Maintained 11220Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11221T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11222F: Documentation/dev-tools/kselftest* 11223F: tools/testing/selftests/ 11224 11225KERNEL SMB3 SERVER (KSMBD) 11226M: Namjae Jeon <linkinjeon@kernel.org> 11227M: Steve French <sfrench@samba.org> 11228R: Sergey Senozhatsky <senozhatsky@chromium.org> 11229R: Tom Talpey <tom@talpey.com> 11230L: linux-cifs@vger.kernel.org 11231S: Maintained 11232T: git git://git.samba.org/ksmbd.git 11233F: Documentation/filesystems/cifs/ksmbd.rst 11234F: fs/ksmbd/ 11235F: fs/smbfs_common/ 11236 11237KERNEL UNIT TESTING FRAMEWORK (KUnit) 11238M: Brendan Higgins <brendanhiggins@google.com> 11239M: David Gow <davidgow@google.com> 11240L: linux-kselftest@vger.kernel.org 11241L: kunit-dev@googlegroups.com 11242S: Maintained 11243W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11244F: Documentation/dev-tools/kunit/ 11245F: include/kunit/ 11246F: lib/kunit/ 11247F: tools/testing/kunit/ 11248 11249KERNEL USERMODE HELPER 11250M: Luis Chamberlain <mcgrof@kernel.org> 11251L: linux-kernel@vger.kernel.org 11252S: Maintained 11253F: include/linux/umh.h 11254F: kernel/umh.c 11255 11256KERNEL VIRTUAL MACHINE (KVM) 11257M: Paolo Bonzini <pbonzini@redhat.com> 11258L: kvm@vger.kernel.org 11259S: Supported 11260W: http://www.linux-kvm.org 11261T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11262F: Documentation/virt/kvm/ 11263F: include/asm-generic/kvm* 11264F: include/kvm/iodev.h 11265F: include/linux/kvm* 11266F: include/trace/events/kvm.h 11267F: include/uapi/asm-generic/kvm* 11268F: include/uapi/linux/kvm* 11269F: tools/kvm/ 11270F: tools/testing/selftests/kvm/ 11271F: virt/kvm/* 11272 11273KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11274M: Marc Zyngier <maz@kernel.org> 11275M: Oliver Upton <oliver.upton@linux.dev> 11276R: James Morse <james.morse@arm.com> 11277R: Suzuki K Poulose <suzuki.poulose@arm.com> 11278R: Zenghui Yu <yuzenghui@huawei.com> 11279L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11280L: kvmarm@lists.linux.dev 11281S: Maintained 11282T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11283F: arch/arm64/include/asm/kvm* 11284F: arch/arm64/include/uapi/asm/kvm* 11285F: arch/arm64/kvm/ 11286F: include/kvm/arm_* 11287F: tools/testing/selftests/kvm/*/aarch64/ 11288F: tools/testing/selftests/kvm/aarch64/ 11289 11290KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11291M: Huacai Chen <chenhuacai@kernel.org> 11292M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11293L: linux-mips@vger.kernel.org 11294L: kvm@vger.kernel.org 11295S: Maintained 11296T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11297F: arch/mips/include/asm/kvm* 11298F: arch/mips/include/uapi/asm/kvm* 11299F: arch/mips/kvm/ 11300 11301KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11302L: linuxppc-dev@lists.ozlabs.org 11303T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11304F: arch/powerpc/include/asm/kvm* 11305F: arch/powerpc/include/uapi/asm/kvm* 11306F: arch/powerpc/kernel/kvm* 11307F: arch/powerpc/kvm/ 11308 11309KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11310M: Anup Patel <anup@brainfault.org> 11311R: Atish Patra <atishp@atishpatra.org> 11312L: kvm@vger.kernel.org 11313L: kvm-riscv@lists.infradead.org 11314L: linux-riscv@lists.infradead.org 11315S: Maintained 11316T: git https://github.com/kvm-riscv/linux.git 11317F: arch/riscv/include/asm/kvm* 11318F: arch/riscv/include/uapi/asm/kvm* 11319F: arch/riscv/kvm/ 11320F: tools/testing/selftests/kvm/*/riscv/ 11321 11322KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11323M: Christian Borntraeger <borntraeger@linux.ibm.com> 11324M: Janosch Frank <frankja@linux.ibm.com> 11325M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11326R: David Hildenbrand <david@redhat.com> 11327L: kvm@vger.kernel.org 11328S: Supported 11329T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11330F: Documentation/virt/kvm/s390* 11331F: arch/s390/include/asm/gmap.h 11332F: arch/s390/include/asm/kvm* 11333F: arch/s390/include/uapi/asm/kvm* 11334F: arch/s390/include/uapi/asm/uvdevice.h 11335F: arch/s390/kernel/uv.c 11336F: arch/s390/kvm/ 11337F: arch/s390/mm/gmap.c 11338F: drivers/s390/char/uvdevice.c 11339F: tools/testing/selftests/drivers/s390x/uvdevice/ 11340F: tools/testing/selftests/kvm/*/s390x/ 11341F: tools/testing/selftests/kvm/s390x/ 11342 11343KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11344M: Sean Christopherson <seanjc@google.com> 11345M: Paolo Bonzini <pbonzini@redhat.com> 11346L: kvm@vger.kernel.org 11347S: Supported 11348T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11349F: arch/x86/include/asm/kvm* 11350F: arch/x86/include/asm/svm.h 11351F: arch/x86/include/asm/vmx*.h 11352F: arch/x86/include/uapi/asm/kvm* 11353F: arch/x86/include/uapi/asm/svm.h 11354F: arch/x86/include/uapi/asm/vmx.h 11355F: arch/x86/kvm/ 11356F: arch/x86/kvm/*/ 11357 11358KVM PARAVIRT (KVM/paravirt) 11359M: Paolo Bonzini <pbonzini@redhat.com> 11360R: Wanpeng Li <wanpengli@tencent.com> 11361R: Vitaly Kuznetsov <vkuznets@redhat.com> 11362L: kvm@vger.kernel.org 11363S: Supported 11364T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11365F: arch/x86/kernel/kvm.c 11366F: arch/x86/kernel/kvmclock.c 11367F: arch/x86/include/asm/pvclock-abi.h 11368F: include/linux/kvm_para.h 11369F: include/uapi/linux/kvm_para.h 11370F: include/uapi/asm-generic/kvm_para.h 11371F: include/asm-generic/kvm_para.h 11372F: arch/um/include/asm/kvm_para.h 11373F: arch/x86/include/asm/kvm_para.h 11374F: arch/x86/include/uapi/asm/kvm_para.h 11375 11376KVM X86 HYPER-V (KVM/hyper-v) 11377M: Vitaly Kuznetsov <vkuznets@redhat.com> 11378M: Sean Christopherson <seanjc@google.com> 11379M: Paolo Bonzini <pbonzini@redhat.com> 11380L: kvm@vger.kernel.org 11381S: Supported 11382T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11383F: arch/x86/kvm/hyperv.* 11384F: arch/x86/kvm/kvm_onhyperv.* 11385F: arch/x86/kvm/svm/hyperv.* 11386F: arch/x86/kvm/svm/svm_onhyperv.* 11387F: arch/x86/kvm/vmx/hyperv.* 11388 11389KVM X86 Xen (KVM/Xen) 11390M: David Woodhouse <dwmw2@infradead.org> 11391M: Paul Durrant <paul@xen.org> 11392M: Sean Christopherson <seanjc@google.com> 11393M: Paolo Bonzini <pbonzini@redhat.com> 11394L: kvm@vger.kernel.org 11395S: Supported 11396T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11397F: arch/x86/kvm/xen.* 11398 11399KERNFS 11400M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11401M: Tejun Heo <tj@kernel.org> 11402S: Supported 11403T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11404F: fs/kernfs/ 11405F: include/linux/kernfs.h 11406 11407KEXEC 11408M: Eric Biederman <ebiederm@xmission.com> 11409L: kexec@lists.infradead.org 11410S: Maintained 11411W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11412F: include/linux/kexec.h 11413F: include/uapi/linux/kexec.h 11414F: kernel/kexec* 11415 11416KEYS-ENCRYPTED 11417M: Mimi Zohar <zohar@linux.ibm.com> 11418L: linux-integrity@vger.kernel.org 11419L: keyrings@vger.kernel.org 11420S: Supported 11421F: Documentation/security/keys/trusted-encrypted.rst 11422F: include/keys/encrypted-type.h 11423F: security/keys/encrypted-keys/ 11424 11425KEYS-TRUSTED 11426M: James Bottomley <jejb@linux.ibm.com> 11427M: Jarkko Sakkinen <jarkko@kernel.org> 11428M: Mimi Zohar <zohar@linux.ibm.com> 11429L: linux-integrity@vger.kernel.org 11430L: keyrings@vger.kernel.org 11431S: Supported 11432F: Documentation/security/keys/trusted-encrypted.rst 11433F: include/keys/trusted-type.h 11434F: include/keys/trusted_tpm.h 11435F: security/keys/trusted-keys/ 11436 11437KEYS-TRUSTED-TEE 11438M: Sumit Garg <sumit.garg@linaro.org> 11439L: linux-integrity@vger.kernel.org 11440L: keyrings@vger.kernel.org 11441S: Supported 11442F: include/keys/trusted_tee.h 11443F: security/keys/trusted-keys/trusted_tee.c 11444 11445KEYS-TRUSTED-CAAM 11446M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11447R: Pengutronix Kernel Team <kernel@pengutronix.de> 11448L: linux-integrity@vger.kernel.org 11449L: keyrings@vger.kernel.org 11450S: Maintained 11451F: include/keys/trusted_caam.h 11452F: security/keys/trusted-keys/trusted_caam.c 11453 11454KEYS/KEYRINGS 11455M: David Howells <dhowells@redhat.com> 11456M: Jarkko Sakkinen <jarkko@kernel.org> 11457L: keyrings@vger.kernel.org 11458S: Maintained 11459F: Documentation/security/keys/core.rst 11460F: include/keys/ 11461F: include/linux/key-type.h 11462F: include/linux/key.h 11463F: include/linux/keyctl.h 11464F: include/uapi/linux/keyctl.h 11465F: security/keys/ 11466 11467KEYS/KEYRINGS_INTEGRITY 11468M: Jarkko Sakkinen <jarkko@kernel.org> 11469M: Mimi Zohar <zohar@linux.ibm.com> 11470L: linux-integrity@vger.kernel.org 11471L: keyrings@vger.kernel.org 11472S: Supported 11473F: security/integrity/platform_certs 11474 11475KFENCE 11476M: Alexander Potapenko <glider@google.com> 11477M: Marco Elver <elver@google.com> 11478R: Dmitry Vyukov <dvyukov@google.com> 11479L: kasan-dev@googlegroups.com 11480S: Maintained 11481F: Documentation/dev-tools/kfence.rst 11482F: arch/*/include/asm/kfence.h 11483F: include/linux/kfence.h 11484F: lib/Kconfig.kfence 11485F: mm/kfence/ 11486 11487KFIFO 11488M: Stefani Seibold <stefani@seibold.net> 11489S: Maintained 11490F: include/linux/kfifo.h 11491F: lib/kfifo.c 11492F: samples/kfifo/ 11493 11494KGDB / KDB /debug_core 11495M: Jason Wessel <jason.wessel@windriver.com> 11496M: Daniel Thompson <daniel.thompson@linaro.org> 11497R: Douglas Anderson <dianders@chromium.org> 11498L: kgdb-bugreport@lists.sourceforge.net 11499S: Maintained 11500W: http://kgdb.wiki.kernel.org/ 11501T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11502F: Documentation/dev-tools/kgdb.rst 11503F: drivers/misc/kgdbts.c 11504F: drivers/tty/serial/kgdboc.c 11505F: include/linux/kdb.h 11506F: include/linux/kgdb.h 11507F: kernel/debug/ 11508F: kernel/module/kdb.c 11509 11510KHADAS MCU MFD DRIVER 11511M: Neil Armstrong <neil.armstrong@linaro.org> 11512L: linux-amlogic@lists.infradead.org 11513S: Maintained 11514F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11515F: drivers/mfd/khadas-mcu.c 11516F: include/linux/mfd/khadas-mcu.h 11517F: drivers/thermal/khadas_mcu_fan.c 11518 11519KIONIX/ROHM KX022A ACCELEROMETER 11520M: Matti Vaittinen <mazziesaccount@gmail.com> 11521L: linux-iio@vger.kernel.org 11522S: Supported 11523F: drivers/iio/accel/kionix-kx022a* 11524 11525KMEMLEAK 11526M: Catalin Marinas <catalin.marinas@arm.com> 11527S: Maintained 11528F: Documentation/dev-tools/kmemleak.rst 11529F: include/linux/kmemleak.h 11530F: mm/kmemleak.c 11531F: samples/kmemleak/kmemleak-test.c 11532 11533KMOD KERNEL MODULE LOADER - USERMODE HELPER 11534M: Luis Chamberlain <mcgrof@kernel.org> 11535L: linux-kernel@vger.kernel.org 11536L: linux-modules@vger.kernel.org 11537S: Maintained 11538F: include/linux/kmod.h 11539F: kernel/kmod.c 11540F: lib/test_kmod.c 11541F: tools/testing/selftests/kmod/ 11542 11543KMSAN 11544M: Alexander Potapenko <glider@google.com> 11545R: Marco Elver <elver@google.com> 11546R: Dmitry Vyukov <dvyukov@google.com> 11547L: kasan-dev@googlegroups.com 11548S: Maintained 11549F: Documentation/dev-tools/kmsan.rst 11550F: arch/*/include/asm/kmsan.h 11551F: arch/*/mm/kmsan_* 11552F: include/linux/kmsan*.h 11553F: lib/Kconfig.kmsan 11554F: mm/kmsan/ 11555F: scripts/Makefile.kmsan 11556 11557KPROBES 11558M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11559M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11560M: "David S. Miller" <davem@davemloft.net> 11561M: Masami Hiramatsu <mhiramat@kernel.org> 11562L: linux-kernel@vger.kernel.org 11563L: linux-trace-kernel@vger.kernel.org 11564Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11565S: Maintained 11566T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11567F: Documentation/trace/kprobes.rst 11568F: include/asm-generic/kprobes.h 11569F: include/linux/kprobes.h 11570F: kernel/kprobes.c 11571F: lib/test_kprobes.c 11572F: samples/kprobes 11573 11574KS0108 LCD CONTROLLER DRIVER 11575M: Miguel Ojeda <ojeda@kernel.org> 11576S: Maintained 11577F: Documentation/admin-guide/auxdisplay/ks0108.rst 11578F: drivers/auxdisplay/ks0108.c 11579F: include/linux/ks0108.h 11580 11581KTD253 BACKLIGHT DRIVER 11582M: Linus Walleij <linus.walleij@linaro.org> 11583S: Maintained 11584F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11585F: drivers/video/backlight/ktd253-backlight.c 11586 11587KTEST 11588M: Steven Rostedt <rostedt@goodmis.org> 11589M: John Hawley <warthog9@eaglescrag.net> 11590S: Maintained 11591F: tools/testing/ktest 11592 11593KTZ8866 BACKLIGHT DRIVER 11594M: Jianhua Lu <lujianhua000@gmail.com> 11595S: Maintained 11596F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11597F: drivers/video/backlight/ktz8866.c 11598 11599L3MDEV 11600M: David Ahern <dsahern@kernel.org> 11601L: netdev@vger.kernel.org 11602S: Maintained 11603F: include/net/l3mdev.h 11604F: net/l3mdev 11605 11606LANDLOCK SECURITY MODULE 11607M: Mickaël Salaün <mic@digikod.net> 11608L: linux-security-module@vger.kernel.org 11609S: Supported 11610W: https://landlock.io 11611T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11612F: Documentation/security/landlock.rst 11613F: Documentation/userspace-api/landlock.rst 11614F: include/uapi/linux/landlock.h 11615F: samples/landlock/ 11616F: security/landlock/ 11617F: tools/testing/selftests/landlock/ 11618K: landlock 11619K: LANDLOCK 11620 11621LANTIQ / INTEL Ethernet drivers 11622M: Hauke Mehrtens <hauke@hauke-m.de> 11623L: netdev@vger.kernel.org 11624S: Maintained 11625F: drivers/net/dsa/lantiq_gswip.c 11626F: drivers/net/dsa/lantiq_pce.h 11627F: drivers/net/ethernet/lantiq_xrx200.c 11628F: net/dsa/tag_gswip.c 11629 11630LANTIQ MIPS ARCHITECTURE 11631M: John Crispin <john@phrozen.org> 11632L: linux-mips@vger.kernel.org 11633S: Maintained 11634F: arch/mips/lantiq 11635F: drivers/soc/lantiq 11636 11637LASI 53c700 driver for PARISC 11638M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11639L: linux-scsi@vger.kernel.org 11640S: Maintained 11641F: Documentation/scsi/53c700.rst 11642F: drivers/scsi/53c700* 11643 11644LEAKING_ADDRESSES 11645M: Tobin C. Harding <me@tobin.cc> 11646M: Tycho Andersen <tycho@tycho.pizza> 11647L: linux-hardening@vger.kernel.org 11648S: Maintained 11649T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11650F: scripts/leaking_addresses.pl 11651 11652LED SUBSYSTEM 11653M: Pavel Machek <pavel@ucw.cz> 11654M: Lee Jones <lee@kernel.org> 11655L: linux-leds@vger.kernel.org 11656S: Maintained 11657T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11658F: Documentation/devicetree/bindings/leds/ 11659F: drivers/leds/ 11660F: include/dt-bindings/leds/ 11661F: include/linux/leds.h 11662 11663LEGACY EEPROM DRIVER 11664M: Jean Delvare <jdelvare@suse.com> 11665S: Maintained 11666F: Documentation/misc-devices/eeprom.rst 11667F: drivers/misc/eeprom/eeprom.c 11668 11669LEGO MINDSTORMS EV3 11670R: David Lechner <david@lechnology.com> 11671S: Maintained 11672F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11673F: arch/arm/boot/dts/da850-lego-ev3.dts 11674F: drivers/power/supply/lego_ev3_battery.c 11675 11676LEGO USB Tower driver 11677M: Juergen Stuber <starblue@users.sourceforge.net> 11678L: legousb-devel@lists.sourceforge.net 11679S: Maintained 11680W: http://legousb.sourceforge.net/ 11681F: drivers/usb/misc/legousbtower.c 11682 11683LETSKETCH HID TABLET DRIVER 11684M: Hans de Goede <hdegoede@redhat.com> 11685L: linux-input@vger.kernel.org 11686S: Maintained 11687T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11688F: drivers/hid/hid-letsketch.c 11689 11690LG LAPTOP EXTRAS 11691M: Matan Ziv-Av <matan@svgalib.org> 11692L: platform-driver-x86@vger.kernel.org 11693S: Maintained 11694F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11695F: Documentation/admin-guide/laptops/lg-laptop.rst 11696F: drivers/platform/x86/lg-laptop.c 11697 11698LG2160 MEDIA DRIVER 11699M: Michael Krufky <mkrufky@linuxtv.org> 11700L: linux-media@vger.kernel.org 11701S: Maintained 11702W: https://linuxtv.org 11703W: http://github.com/mkrufky 11704Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11705T: git git://linuxtv.org/mkrufky/tuners.git 11706F: drivers/media/dvb-frontends/lg2160.* 11707 11708LGDT3305 MEDIA DRIVER 11709M: Michael Krufky <mkrufky@linuxtv.org> 11710L: linux-media@vger.kernel.org 11711S: Maintained 11712W: https://linuxtv.org 11713W: http://github.com/mkrufky 11714Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11715T: git git://linuxtv.org/mkrufky/tuners.git 11716F: drivers/media/dvb-frontends/lgdt3305.* 11717 11718LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11719M: Viresh Kumar <vireshk@kernel.org> 11720L: linux-ide@vger.kernel.org 11721S: Maintained 11722T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11723F: drivers/ata/pata_arasan_cf.c 11724F: include/linux/pata_arasan_cf_data.h 11725 11726LIBATA PATA DRIVERS 11727R: Sergey Shtylyov <s.shtylyov@omp.ru> 11728L: linux-ide@vger.kernel.org 11729F: drivers/ata/ata_*.c 11730F: drivers/ata/pata_*.c 11731 11732LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11733M: Linus Walleij <linus.walleij@linaro.org> 11734L: linux-ide@vger.kernel.org 11735S: Maintained 11736T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11737F: drivers/ata/pata_ftide010.c 11738F: drivers/ata/sata_gemini.c 11739F: drivers/ata/sata_gemini.h 11740 11741LIBATA SATA AHCI PLATFORM devices support 11742M: Hans de Goede <hdegoede@redhat.com> 11743M: Jens Axboe <axboe@kernel.dk> 11744L: linux-ide@vger.kernel.org 11745S: Maintained 11746T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11747F: drivers/ata/ahci_platform.c 11748F: drivers/ata/libahci_platform.c 11749F: include/linux/ahci_platform.h 11750 11751LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11752M: Serge Semin <fancer.lancer@gmail.com> 11753L: linux-ide@vger.kernel.org 11754S: Maintained 11755T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11756F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11757F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11758F: drivers/ata/ahci_dwc.c 11759 11760LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11761M: Mikael Pettersson <mikpelinux@gmail.com> 11762L: linux-ide@vger.kernel.org 11763S: Maintained 11764T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11765F: drivers/ata/sata_promise.* 11766 11767LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11768M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11769L: linux-ide@vger.kernel.org 11770S: Maintained 11771T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11772F: Documentation/ABI/testing/sysfs-ata 11773F: Documentation/devicetree/bindings/ata/ 11774F: drivers/ata/ 11775F: include/linux/ata.h 11776F: include/linux/libata.h 11777 11778LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11779M: Vishal Verma <vishal.l.verma@intel.com> 11780M: Dan Williams <dan.j.williams@intel.com> 11781M: Dave Jiang <dave.jiang@intel.com> 11782L: nvdimm@lists.linux.dev 11783S: Supported 11784Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11785P: Documentation/nvdimm/maintainer-entry-profile.rst 11786F: drivers/nvdimm/btt* 11787 11788LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11789M: Dan Williams <dan.j.williams@intel.com> 11790M: Vishal Verma <vishal.l.verma@intel.com> 11791M: Dave Jiang <dave.jiang@intel.com> 11792L: nvdimm@lists.linux.dev 11793S: Supported 11794Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11795P: Documentation/nvdimm/maintainer-entry-profile.rst 11796F: drivers/nvdimm/pmem* 11797 11798LIBNVDIMM: DEVICETREE BINDINGS 11799M: Oliver O'Halloran <oohall@gmail.com> 11800L: nvdimm@lists.linux.dev 11801S: Supported 11802Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11803F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11804F: drivers/nvdimm/of_pmem.c 11805 11806LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11807M: Dan Williams <dan.j.williams@intel.com> 11808M: Vishal Verma <vishal.l.verma@intel.com> 11809M: Dave Jiang <dave.jiang@intel.com> 11810M: Ira Weiny <ira.weiny@intel.com> 11811L: nvdimm@lists.linux.dev 11812S: Supported 11813Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11814P: Documentation/nvdimm/maintainer-entry-profile.rst 11815T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11816F: drivers/acpi/nfit/* 11817F: drivers/nvdimm/* 11818F: include/linux/libnvdimm.h 11819F: include/linux/nd.h 11820F: include/uapi/linux/ndctl.h 11821F: tools/testing/nvdimm/ 11822 11823LICENSES and SPDX stuff 11824M: Thomas Gleixner <tglx@linutronix.de> 11825M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11826L: linux-spdx@vger.kernel.org 11827S: Maintained 11828T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11829F: COPYING 11830F: Documentation/process/license-rules.rst 11831F: LICENSES/ 11832F: scripts/spdxcheck-test.sh 11833F: scripts/spdxcheck.py 11834F: scripts/spdxexclude 11835 11836LINEAR RANGES HELPERS 11837M: Mark Brown <broonie@kernel.org> 11838R: Matti Vaittinen <mazziesaccount@gmail.com> 11839F: lib/linear_ranges.c 11840F: lib/test_linear_ranges.c 11841F: include/linux/linear_range.h 11842 11843LINUX FOR POWER MACINTOSH 11844M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11845L: linuxppc-dev@lists.ozlabs.org 11846S: Odd Fixes 11847F: arch/powerpc/platforms/powermac/ 11848F: drivers/macintosh/ 11849 11850LINUX FOR POWERPC (32-BIT AND 64-BIT) 11851M: Michael Ellerman <mpe@ellerman.id.au> 11852R: Nicholas Piggin <npiggin@gmail.com> 11853R: Christophe Leroy <christophe.leroy@csgroup.eu> 11854L: linuxppc-dev@lists.ozlabs.org 11855S: Supported 11856W: https://github.com/linuxppc/wiki/wiki 11857Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11858T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11859F: Documentation/ABI/stable/sysfs-firmware-opal-* 11860F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11861F: Documentation/devicetree/bindings/powerpc/ 11862F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11863F: Documentation/powerpc/ 11864F: arch/powerpc/ 11865F: drivers/*/*/*pasemi* 11866F: drivers/*/*pasemi* 11867F: drivers/char/tpm/tpm_ibmvtpm* 11868F: drivers/crypto/nx/ 11869F: drivers/crypto/vmx/ 11870F: drivers/i2c/busses/i2c-opal.c 11871F: drivers/net/ethernet/ibm/ibmveth.* 11872F: drivers/net/ethernet/ibm/ibmvnic.* 11873F: drivers/pci/hotplug/pnv_php.c 11874F: drivers/pci/hotplug/rpa* 11875F: drivers/rtc/rtc-opal.c 11876F: drivers/scsi/ibmvscsi/ 11877F: drivers/tty/hvc/hvc_opal.c 11878F: drivers/watchdog/wdrtas.c 11879F: tools/testing/selftests/powerpc 11880N: /pmac 11881N: powermac 11882N: powernv 11883N: [^a-z0-9]ps3 11884N: pseries 11885 11886LINUX FOR POWERPC EMBEDDED MPC5XXX 11887M: Anatolij Gustschin <agust@denx.de> 11888L: linuxppc-dev@lists.ozlabs.org 11889S: Odd Fixes 11890F: arch/powerpc/platforms/512x/ 11891F: arch/powerpc/platforms/52xx/ 11892 11893LINUX FOR POWERPC EMBEDDED PPC4XX 11894L: linuxppc-dev@lists.ozlabs.org 11895S: Orphan 11896F: arch/powerpc/platforms/40x/ 11897F: arch/powerpc/platforms/44x/ 11898 11899LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11900M: Scott Wood <oss@buserror.net> 11901L: linuxppc-dev@lists.ozlabs.org 11902S: Odd fixes 11903T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11904F: Documentation/devicetree/bindings/powerpc/fsl/ 11905F: arch/powerpc/platforms/83xx/ 11906F: arch/powerpc/platforms/85xx/ 11907 11908LINUX FOR POWERPC EMBEDDED PPC8XX 11909M: Christophe Leroy <christophe.leroy@csgroup.eu> 11910L: linuxppc-dev@lists.ozlabs.org 11911S: Maintained 11912F: arch/powerpc/platforms/8xx/ 11913 11914LINUX KERNEL DUMP TEST MODULE (LKDTM) 11915M: Kees Cook <keescook@chromium.org> 11916S: Maintained 11917F: drivers/misc/lkdtm/* 11918F: tools/testing/selftests/lkdtm/* 11919 11920LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11921M: Alan Stern <stern@rowland.harvard.edu> 11922M: Andrea Parri <parri.andrea@gmail.com> 11923M: Will Deacon <will@kernel.org> 11924M: Peter Zijlstra <peterz@infradead.org> 11925M: Boqun Feng <boqun.feng@gmail.com> 11926M: Nicholas Piggin <npiggin@gmail.com> 11927M: David Howells <dhowells@redhat.com> 11928M: Jade Alglave <j.alglave@ucl.ac.uk> 11929M: Luc Maranget <luc.maranget@inria.fr> 11930M: "Paul E. McKenney" <paulmck@kernel.org> 11931R: Akira Yokosawa <akiyks@gmail.com> 11932R: Daniel Lustig <dlustig@nvidia.com> 11933R: Joel Fernandes <joel@joelfernandes.org> 11934L: linux-kernel@vger.kernel.org 11935L: linux-arch@vger.kernel.org 11936S: Supported 11937T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11938F: Documentation/atomic_bitops.txt 11939F: Documentation/atomic_t.txt 11940F: Documentation/core-api/refcount-vs-atomic.rst 11941F: Documentation/litmus-tests/ 11942F: Documentation/memory-barriers.txt 11943F: tools/memory-model/ 11944 11945LIS3LV02D ACCELEROMETER DRIVER 11946M: Eric Piel <eric.piel@tremplin-utc.net> 11947S: Maintained 11948F: Documentation/misc-devices/lis3lv02d.rst 11949F: drivers/misc/lis3lv02d/ 11950F: drivers/platform/x86/hp/hp_accel.c 11951 11952LIST KUNIT TEST 11953M: David Gow <davidgow@google.com> 11954L: linux-kselftest@vger.kernel.org 11955L: kunit-dev@googlegroups.com 11956S: Maintained 11957F: lib/list-test.c 11958 11959LITEX PLATFORM 11960M: Karol Gugala <kgugala@antmicro.com> 11961M: Mateusz Holenko <mholenko@antmicro.com> 11962M: Gabriel Somlo <gsomlo@gmail.com> 11963M: Joel Stanley <joel@jms.id.au> 11964S: Maintained 11965F: Documentation/devicetree/bindings/*/litex,*.yaml 11966F: arch/openrisc/boot/dts/or1klitex.dts 11967F: include/linux/litex.h 11968F: drivers/tty/serial/liteuart.c 11969F: drivers/soc/litex/* 11970F: drivers/net/ethernet/litex/* 11971F: drivers/mmc/host/litex_mmc.c 11972N: litex 11973 11974LIVE PATCHING 11975M: Josh Poimboeuf <jpoimboe@kernel.org> 11976M: Jiri Kosina <jikos@kernel.org> 11977M: Miroslav Benes <mbenes@suse.cz> 11978M: Petr Mladek <pmladek@suse.com> 11979R: Joe Lawrence <joe.lawrence@redhat.com> 11980L: live-patching@vger.kernel.org 11981S: Maintained 11982T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11983F: Documentation/ABI/testing/sysfs-kernel-livepatch 11984F: Documentation/livepatch/ 11985F: arch/powerpc/include/asm/livepatch.h 11986F: include/linux/livepatch.h 11987F: kernel/livepatch/ 11988F: kernel/module/livepatch.c 11989F: lib/livepatch/ 11990F: samples/livepatch/ 11991F: tools/testing/selftests/livepatch/ 11992 11993LLC (802.2) 11994L: netdev@vger.kernel.org 11995S: Odd fixes 11996F: include/linux/llc.h 11997F: include/net/llc* 11998F: include/uapi/linux/llc.h 11999F: net/llc/ 12000 12001LM73 HARDWARE MONITOR DRIVER 12002M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 12003L: linux-hwmon@vger.kernel.org 12004S: Maintained 12005F: drivers/hwmon/lm73.c 12006 12007LM78 HARDWARE MONITOR DRIVER 12008M: Jean Delvare <jdelvare@suse.com> 12009L: linux-hwmon@vger.kernel.org 12010S: Maintained 12011F: Documentation/hwmon/lm78.rst 12012F: drivers/hwmon/lm78.c 12013 12014LM83 HARDWARE MONITOR DRIVER 12015M: Jean Delvare <jdelvare@suse.com> 12016L: linux-hwmon@vger.kernel.org 12017S: Maintained 12018F: Documentation/hwmon/lm83.rst 12019F: drivers/hwmon/lm83.c 12020 12021LM90 HARDWARE MONITOR DRIVER 12022M: Jean Delvare <jdelvare@suse.com> 12023L: linux-hwmon@vger.kernel.org 12024S: Maintained 12025F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12026F: Documentation/hwmon/lm90.rst 12027F: drivers/hwmon/lm90.c 12028F: include/dt-bindings/thermal/lm90.h 12029 12030LM95234 HARDWARE MONITOR DRIVER 12031M: Guenter Roeck <linux@roeck-us.net> 12032L: linux-hwmon@vger.kernel.org 12033S: Maintained 12034F: Documentation/hwmon/lm95234.rst 12035F: drivers/hwmon/lm95234.c 12036 12037LME2510 MEDIA DRIVER 12038M: Malcolm Priestley <tvboxspy@gmail.com> 12039L: linux-media@vger.kernel.org 12040S: Maintained 12041W: https://linuxtv.org 12042Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12043F: drivers/media/usb/dvb-usb-v2/lmedm04* 12044 12045LOADPIN SECURITY MODULE 12046M: Kees Cook <keescook@chromium.org> 12047S: Supported 12048T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12049F: Documentation/admin-guide/LSM/LoadPin.rst 12050F: security/loadpin/ 12051 12052LOCKING PRIMITIVES 12053M: Peter Zijlstra <peterz@infradead.org> 12054M: Ingo Molnar <mingo@redhat.com> 12055M: Will Deacon <will@kernel.org> 12056R: Waiman Long <longman@redhat.com> 12057R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12058L: linux-kernel@vger.kernel.org 12059S: Maintained 12060T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12061F: Documentation/locking/ 12062F: arch/*/include/asm/spinlock*.h 12063F: include/linux/lockdep.h 12064F: include/linux/mutex*.h 12065F: include/linux/rwlock*.h 12066F: include/linux/rwsem*.h 12067F: include/linux/seqlock.h 12068F: include/linux/spinlock*.h 12069F: kernel/locking/ 12070F: lib/locking*.[ch] 12071X: kernel/locking/locktorture.c 12072 12073LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12074M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12075L: linux-ntfs-dev@lists.sourceforge.net 12076S: Maintained 12077W: http://www.linux-ntfs.org/content/view/19/37/ 12078F: Documentation/admin-guide/ldm.rst 12079F: block/partitions/ldm.* 12080 12081LOGITECH HID GAMING KEYBOARDS 12082M: Hans de Goede <hdegoede@redhat.com> 12083L: linux-input@vger.kernel.org 12084S: Maintained 12085T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12086F: drivers/hid/hid-lg-g15.c 12087 12088LONTIUM LT8912B MIPI TO HDMI BRIDGE 12089M: Adrien Grassein <adrien.grassein@gmail.com> 12090S: Maintained 12091F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12092F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12093 12094LOONGARCH 12095M: Huacai Chen <chenhuacai@kernel.org> 12096R: WANG Xuerui <kernel@xen0n.name> 12097L: loongarch@lists.linux.dev 12098S: Maintained 12099T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12100F: arch/loongarch/ 12101F: drivers/*/*loongarch* 12102F: Documentation/loongarch/ 12103F: Documentation/translations/zh_CN/loongarch/ 12104 12105LOONGSON LS2X I2C DRIVER 12106M: Binbin Zhou <zhoubinbin@loongson.cn> 12107L: linux-i2c@vger.kernel.org 12108S: Maintained 12109F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12110F: drivers/i2c/busses/i2c-ls2x.c 12111 12112LOONGSON-2 SOC SERIES GUTS DRIVER 12113M: Yinbo Zhu <zhuyinbo@loongson.cn> 12114L: loongarch@lists.linux.dev 12115S: Maintained 12116F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12117F: drivers/soc/loongson/loongson2_guts.c 12118 12119LOONGSON-2 SOC SERIES PINCTRL DRIVER 12120M: zhanghongchen <zhanghongchen@loongson.cn> 12121M: Yinbo Zhu <zhuyinbo@loongson.cn> 12122L: linux-gpio@vger.kernel.org 12123S: Maintained 12124F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12125F: drivers/pinctrl/pinctrl-loongson2.c 12126 12127LOONGSON-2 SOC SERIES CLOCK DRIVER 12128M: Yinbo Zhu <zhuyinbo@loongson.cn> 12129L: linux-clk@vger.kernel.org 12130S: Maintained 12131F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12132F: include/dt-bindings/clock/loongson,ls2k-clk.h 12133 12134LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12135M: Sathya Prakash <sathya.prakash@broadcom.com> 12136M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12137M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12138L: MPT-FusionLinux.pdl@broadcom.com 12139L: linux-scsi@vger.kernel.org 12140S: Supported 12141W: http://www.avagotech.com/support/ 12142F: drivers/message/fusion/ 12143F: drivers/scsi/mpt3sas/ 12144 12145LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12146M: Matthew Wilcox <willy@infradead.org> 12147L: linux-scsi@vger.kernel.org 12148S: Maintained 12149F: drivers/scsi/sym53c8xx_2/ 12150 12151LTC1660 DAC DRIVER 12152M: Marcus Folkesson <marcus.folkesson@gmail.com> 12153L: linux-iio@vger.kernel.org 12154S: Maintained 12155F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12156F: drivers/iio/dac/ltc1660.c 12157 12158LTC2688 IIO DAC DRIVER 12159M: Nuno Sá <nuno.sa@analog.com> 12160L: linux-iio@vger.kernel.org 12161S: Supported 12162W: https://ez.analog.com/linux-software-drivers 12163F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12164F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12165F: drivers/iio/dac/ltc2688.c 12166 12167LTC2947 HARDWARE MONITOR DRIVER 12168M: Nuno Sá <nuno.sa@analog.com> 12169L: linux-hwmon@vger.kernel.org 12170S: Supported 12171W: https://ez.analog.com/linux-software-drivers 12172F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12173F: drivers/hwmon/ltc2947-core.c 12174F: drivers/hwmon/ltc2947-i2c.c 12175F: drivers/hwmon/ltc2947-spi.c 12176F: drivers/hwmon/ltc2947.h 12177 12178LTC2983 IIO TEMPERATURE DRIVER 12179M: Nuno Sá <nuno.sa@analog.com> 12180L: linux-iio@vger.kernel.org 12181S: Supported 12182W: https://ez.analog.com/linux-software-drivers 12183F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12184F: drivers/iio/temperature/ltc2983.c 12185 12186LTC4261 HARDWARE MONITOR DRIVER 12187M: Guenter Roeck <linux@roeck-us.net> 12188L: linux-hwmon@vger.kernel.org 12189S: Maintained 12190F: Documentation/hwmon/ltc4261.rst 12191F: drivers/hwmon/ltc4261.c 12192 12193LTC4306 I2C MULTIPLEXER DRIVER 12194M: Michael Hennerich <michael.hennerich@analog.com> 12195L: linux-i2c@vger.kernel.org 12196S: Supported 12197W: https://ez.analog.com/linux-software-drivers 12198F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12199F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12200 12201LTP (Linux Test Project) 12202M: Mike Frysinger <vapier@gentoo.org> 12203M: Cyril Hrubis <chrubis@suse.cz> 12204M: Wanlong Gao <wanlong.gao@gmail.com> 12205M: Jan Stancek <jstancek@redhat.com> 12206M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12207M: Alexey Kodanev <alexey.kodanev@oracle.com> 12208L: ltp@lists.linux.it (subscribers-only) 12209S: Maintained 12210W: http://linux-test-project.github.io/ 12211T: git https://github.com/linux-test-project/ltp.git 12212 12213LYNX 28G SERDES PHY DRIVER 12214M: Ioana Ciornei <ioana.ciornei@nxp.com> 12215L: netdev@vger.kernel.org 12216S: Supported 12217F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12218F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12219 12220LYNX PCS MODULE 12221M: Ioana Ciornei <ioana.ciornei@nxp.com> 12222L: netdev@vger.kernel.org 12223S: Supported 12224F: drivers/net/pcs/pcs-lynx.c 12225F: include/linux/pcs-lynx.h 12226 12227M68K ARCHITECTURE 12228M: Geert Uytterhoeven <geert@linux-m68k.org> 12229L: linux-m68k@lists.linux-m68k.org 12230S: Maintained 12231W: http://www.linux-m68k.org/ 12232T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12233F: arch/m68k/ 12234F: drivers/zorro/ 12235 12236M68K ON APPLE MACINTOSH 12237M: Joshua Thompson <funaho@jurai.org> 12238L: linux-m68k@lists.linux-m68k.org 12239S: Maintained 12240W: http://www.mac.linux-m68k.org/ 12241F: arch/m68k/mac/ 12242F: drivers/macintosh/adb-iop.c 12243F: drivers/macintosh/via-macii.c 12244 12245M68K ON HP9000/300 12246M: Philip Blundell <philb@gnu.org> 12247S: Maintained 12248W: http://www.tazenda.demon.co.uk/phil/linux-hp 12249F: arch/m68k/hp300/ 12250 12251M88DS3103 MEDIA DRIVER 12252M: Antti Palosaari <crope@iki.fi> 12253L: linux-media@vger.kernel.org 12254S: Maintained 12255W: https://linuxtv.org 12256W: http://palosaari.fi/linux/ 12257Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12258T: git git://linuxtv.org/anttip/media_tree.git 12259F: drivers/media/dvb-frontends/m88ds3103* 12260 12261M88RS2000 MEDIA DRIVER 12262M: Malcolm Priestley <tvboxspy@gmail.com> 12263L: linux-media@vger.kernel.org 12264S: Maintained 12265W: https://linuxtv.org 12266Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12267F: drivers/media/dvb-frontends/m88rs2000* 12268 12269MA901 MASTERKIT USB FM RADIO DRIVER 12270M: Alexey Klimov <klimov.linux@gmail.com> 12271L: linux-media@vger.kernel.org 12272S: Maintained 12273T: git git://linuxtv.org/media_tree.git 12274F: drivers/media/radio/radio-ma901.c 12275 12276MAC80211 12277M: Johannes Berg <johannes@sipsolutions.net> 12278L: linux-wireless@vger.kernel.org 12279S: Maintained 12280W: https://wireless.wiki.kernel.org/ 12281Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12283T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12284F: Documentation/networking/mac80211-injection.rst 12285F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12286F: drivers/net/wireless/mac80211_hwsim.[ch] 12287F: include/net/mac80211.h 12288F: net/mac80211/ 12289 12290MAILBOX API 12291M: Jassi Brar <jassisinghbrar@gmail.com> 12292L: linux-kernel@vger.kernel.org 12293S: Maintained 12294F: drivers/mailbox/ 12295F: include/linux/mailbox_client.h 12296F: include/linux/mailbox_controller.h 12297F: include/dt-bindings/mailbox/ 12298F: Documentation/devicetree/bindings/mailbox/ 12299 12300MAILBOX ARM MHUv2 12301M: Viresh Kumar <viresh.kumar@linaro.org> 12302M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12303L: linux-kernel@vger.kernel.org 12304S: Maintained 12305F: drivers/mailbox/arm_mhuv2.c 12306F: include/linux/mailbox/arm_mhuv2_message.h 12307F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12308 12309MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12310M: Jeremy Kerr <jk@codeconstruct.com.au> 12311M: Matt Johnston <matt@codeconstruct.com.au> 12312L: netdev@vger.kernel.org 12313S: Maintained 12314F: Documentation/networking/mctp.rst 12315F: drivers/net/mctp/ 12316F: include/net/mctp.h 12317F: include/net/mctpdevice.h 12318F: include/net/netns/mctp.h 12319F: net/mctp/ 12320 12321MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12322M: Michael Kerrisk <mtk.manpages@gmail.com> 12323L: linux-man@vger.kernel.org 12324S: Maintained 12325W: http://www.kernel.org/doc/man-pages 12326 12327MAPLE TREE 12328M: Liam R. Howlett <Liam.Howlett@oracle.com> 12329L: linux-mm@kvack.org 12330S: Supported 12331F: Documentation/core-api/maple_tree.rst 12332F: include/linux/maple_tree.h 12333F: include/trace/events/maple_tree.h 12334F: lib/maple_tree.c 12335F: lib/test_maple_tree.c 12336F: tools/testing/radix-tree/linux/maple_tree.h 12337F: tools/testing/radix-tree/maple.c 12338 12339MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12340M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12341L: linux-mips@vger.kernel.org 12342S: Maintained 12343F: arch/mips/boot/dts/img/pistachio* 12344 12345MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12346M: Andrew Lunn <andrew@lunn.ch> 12347L: netdev@vger.kernel.org 12348S: Maintained 12349F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12350F: Documentation/networking/devlink/mv88e6xxx.rst 12351F: drivers/net/dsa/mv88e6xxx/ 12352F: include/linux/dsa/mv88e6xxx.h 12353F: include/linux/platform_data/mv88e6xxx.h 12354 12355MARVELL ARMADA 3700 PHY DRIVERS 12356M: Miquel Raynal <miquel.raynal@bootlin.com> 12357S: Maintained 12358F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12359F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12360F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12361F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12362 12363MARVELL ARMADA 3700 SERIAL DRIVER 12364M: Pali Rohár <pali@kernel.org> 12365S: Maintained 12366F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12367F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12368F: drivers/tty/serial/mvebu-uart.c 12369 12370MARVELL ARMADA DRM SUPPORT 12371M: Russell King <linux@armlinux.org.uk> 12372S: Maintained 12373T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12374T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12375F: Documentation/devicetree/bindings/display/armada/ 12376F: drivers/gpu/drm/armada/ 12377F: include/uapi/drm/armada_drm.h 12378 12379MARVELL CRYPTO DRIVER 12380M: Boris Brezillon <bbrezillon@kernel.org> 12381M: Arnaud Ebalard <arno@natisbad.org> 12382M: Srujana Challa <schalla@marvell.com> 12383L: linux-crypto@vger.kernel.org 12384S: Maintained 12385F: drivers/crypto/marvell/ 12386F: include/linux/soc/marvell/octeontx2/ 12387 12388MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12389M: Mirko Lindner <mlindner@marvell.com> 12390M: Stephen Hemminger <stephen@networkplumber.org> 12391L: netdev@vger.kernel.org 12392S: Maintained 12393F: drivers/net/ethernet/marvell/sk* 12394 12395MARVELL LIBERTAS WIRELESS DRIVER 12396L: libertas-dev@lists.infradead.org 12397S: Orphan 12398F: drivers/net/wireless/marvell/libertas/ 12399 12400MARVELL MACCHIATOBIN SUPPORT 12401M: Russell King <linux@armlinux.org.uk> 12402L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12403S: Maintained 12404F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12405 12406MARVELL MV643XX ETHERNET DRIVER 12407M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12408L: netdev@vger.kernel.org 12409S: Maintained 12410F: drivers/net/ethernet/marvell/mv643xx_eth.* 12411F: include/linux/mv643xx.h 12412 12413MARVELL MV88X3310 PHY DRIVER 12414M: Russell King <linux@armlinux.org.uk> 12415M: Marek Behún <kabel@kernel.org> 12416L: netdev@vger.kernel.org 12417S: Maintained 12418F: drivers/net/phy/marvell10g.c 12419 12420MARVELL MVEBU THERMAL DRIVER 12421M: Miquel Raynal <miquel.raynal@bootlin.com> 12422S: Maintained 12423F: drivers/thermal/armada_thermal.c 12424 12425MARVELL MVNETA ETHERNET DRIVER 12426M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12427L: netdev@vger.kernel.org 12428S: Maintained 12429F: drivers/net/ethernet/marvell/mvneta.* 12430 12431MARVELL MVPP2 ETHERNET DRIVER 12432M: Marcin Wojtas <mw@semihalf.com> 12433M: Russell King <linux@armlinux.org.uk> 12434L: netdev@vger.kernel.org 12435S: Maintained 12436F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12437F: drivers/net/ethernet/marvell/mvpp2/ 12438 12439MARVELL MWIFIEX WIRELESS DRIVER 12440M: Amitkumar Karwar <amitkarwar@gmail.com> 12441M: Ganapathi Bhat <ganapathi017@gmail.com> 12442M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12443M: Xinming Hu <huxinming820@gmail.com> 12444L: linux-wireless@vger.kernel.org 12445S: Maintained 12446F: drivers/net/wireless/marvell/mwifiex/ 12447 12448MARVELL MWL8K WIRELESS DRIVER 12449M: Lennert Buytenhek <buytenh@wantstofly.org> 12450L: linux-wireless@vger.kernel.org 12451S: Odd Fixes 12452F: drivers/net/wireless/marvell/mwl8k.c 12453 12454MARVELL NAND CONTROLLER DRIVER 12455M: Miquel Raynal <miquel.raynal@bootlin.com> 12456L: linux-mtd@lists.infradead.org 12457S: Maintained 12458F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12459F: drivers/mtd/nand/raw/marvell_nand.c 12460 12461MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12462M: Sunil Goutham <sgoutham@marvell.com> 12463M: Geetha sowjanya <gakula@marvell.com> 12464M: Subbaraya Sundeep <sbhatta@marvell.com> 12465M: hariprasad <hkelam@marvell.com> 12466L: netdev@vger.kernel.org 12467S: Supported 12468F: drivers/net/ethernet/marvell/octeontx2/nic/ 12469F: include/linux/soc/marvell/octeontx2/ 12470 12471MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12472M: Sunil Goutham <sgoutham@marvell.com> 12473M: Linu Cherian <lcherian@marvell.com> 12474M: Geetha sowjanya <gakula@marvell.com> 12475M: Jerin Jacob <jerinj@marvell.com> 12476M: hariprasad <hkelam@marvell.com> 12477M: Subbaraya Sundeep <sbhatta@marvell.com> 12478L: netdev@vger.kernel.org 12479S: Supported 12480F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12481F: drivers/net/ethernet/marvell/octeontx2/af/ 12482 12483MARVELL PRESTERA ETHERNET SWITCH DRIVER 12484M: Taras Chornyi <taras.chornyi@plvision.eu> 12485S: Supported 12486W: https://github.com/Marvell-switching/switchdev-prestera 12487F: drivers/net/ethernet/marvell/prestera/ 12488 12489MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12490M: Nicolas Pitre <nico@fluxnic.net> 12491S: Odd Fixes 12492F: drivers/mmc/host/mvsdio.* 12493 12494MARVELL USB MDIO CONTROLLER DRIVER 12495M: Tobias Waldekranz <tobias@waldekranz.com> 12496L: netdev@vger.kernel.org 12497S: Maintained 12498F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12499F: drivers/net/mdio/mdio-mvusb.c 12500 12501MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12502M: Hu Ziji <huziji@marvell.com> 12503L: linux-mmc@vger.kernel.org 12504S: Supported 12505F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12506F: drivers/mmc/host/sdhci-xenon* 12507 12508MARVELL OCTEON ENDPOINT DRIVER 12509M: Veerasenareddy Burru <vburru@marvell.com> 12510M: Abhijit Ayarekar <aayarekar@marvell.com> 12511L: netdev@vger.kernel.org 12512S: Supported 12513F: drivers/net/ethernet/marvell/octeon_ep 12514 12515MATROX FRAMEBUFFER DRIVER 12516L: linux-fbdev@vger.kernel.org 12517S: Orphan 12518F: drivers/video/fbdev/matrox/matroxfb_* 12519F: include/uapi/linux/matroxfb.h 12520 12521MAX15301 DRIVER 12522M: Daniel Nilsson <daniel.nilsson@flex.com> 12523L: linux-hwmon@vger.kernel.org 12524S: Maintained 12525F: Documentation/hwmon/max15301.rst 12526F: drivers/hwmon/pmbus/max15301.c 12527 12528MAX16065 HARDWARE MONITOR DRIVER 12529M: Guenter Roeck <linux@roeck-us.net> 12530L: linux-hwmon@vger.kernel.org 12531S: Maintained 12532F: Documentation/hwmon/max16065.rst 12533F: drivers/hwmon/max16065.c 12534 12535MAX2175 SDR TUNER DRIVER 12536M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12537L: linux-media@vger.kernel.org 12538S: Maintained 12539T: git git://linuxtv.org/media_tree.git 12540F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12541F: Documentation/userspace-api/media/drivers/max2175.rst 12542F: drivers/media/i2c/max2175* 12543F: include/uapi/linux/max2175.h 12544 12545MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12546L: linux-hwmon@vger.kernel.org 12547S: Orphan 12548F: Documentation/hwmon/max6650.rst 12549F: drivers/hwmon/max6650.c 12550 12551MAX6697 HARDWARE MONITOR DRIVER 12552M: Guenter Roeck <linux@roeck-us.net> 12553L: linux-hwmon@vger.kernel.org 12554S: Maintained 12555F: Documentation/devicetree/bindings/hwmon/max6697.txt 12556F: Documentation/hwmon/max6697.rst 12557F: drivers/hwmon/max6697.c 12558F: include/linux/platform_data/max6697.h 12559 12560MAX9286 QUAD GMSL DESERIALIZER DRIVER 12561M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12562M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12563M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12564M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12565L: linux-media@vger.kernel.org 12566S: Maintained 12567F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12568F: drivers/media/i2c/max9286.c 12569 12570MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12571M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12572L: linux-media@vger.kernel.org 12573S: Maintained 12574F: drivers/staging/media/max96712/max96712.c 12575 12576MAX9860 MONO AUDIO VOICE CODEC DRIVER 12577M: Peter Rosin <peda@axentia.se> 12578L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12579S: Maintained 12580F: Documentation/devicetree/bindings/sound/max9860.txt 12581F: sound/soc/codecs/max9860.* 12582 12583MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12584M: Andreas Klinger <ak@it-klinger.de> 12585L: linux-iio@vger.kernel.org 12586S: Maintained 12587F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12588F: drivers/iio/proximity/mb1232.c 12589 12590MAXIM MAX11205 DRIVER 12591M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12592L: linux-iio@vger.kernel.org 12593S: Supported 12594W: https://ez.analog.com/linux-software-drivers 12595F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12596F: drivers/iio/adc/max11205.c 12597 12598MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12599R: Iskren Chernev <iskren.chernev@gmail.com> 12600R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12601R: Marek Szyprowski <m.szyprowski@samsung.com> 12602R: Matheus Castello <matheus@castello.eng.br> 12603L: linux-pm@vger.kernel.org 12604S: Maintained 12605F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12606F: drivers/power/supply/max17040_battery.c 12607 12608MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12609R: Hans de Goede <hdegoede@redhat.com> 12610R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12611R: Marek Szyprowski <m.szyprowski@samsung.com> 12612R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12613R: Purism Kernel Team <kernel@puri.sm> 12614L: linux-pm@vger.kernel.org 12615S: Maintained 12616F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12617F: drivers/power/supply/max17042_battery.c 12618 12619MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12620M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12621L: linux-kernel@vger.kernel.org 12622S: Maintained 12623F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12624F: drivers/regulator/max20086-regulator.c 12625 12626MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12627M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12628L: linux-iio@vger.kernel.org 12629S: Maintained 12630F: drivers/iio/temperature/max30208.c 12631 12632MAXIM MAX77650 PMIC MFD DRIVER 12633M: Bartosz Golaszewski <brgl@bgdev.pl> 12634L: linux-kernel@vger.kernel.org 12635S: Maintained 12636F: Documentation/devicetree/bindings/*/*max77650.yaml 12637F: Documentation/devicetree/bindings/*/max77650*.yaml 12638F: drivers/gpio/gpio-max77650.c 12639F: drivers/input/misc/max77650-onkey.c 12640F: drivers/leds/leds-max77650.c 12641F: drivers/mfd/max77650.c 12642F: drivers/power/supply/max77650-charger.c 12643F: drivers/regulator/max77650-regulator.c 12644F: include/linux/mfd/max77650.h 12645 12646MAXIM MAX77714 PMIC MFD DRIVER 12647M: Luca Ceresoli <luca@lucaceresoli.net> 12648S: Maintained 12649F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12650F: drivers/mfd/max77714.c 12651F: include/linux/mfd/max77714.h 12652 12653MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12654M: Javier Martinez Canillas <javier@dowhile0.org> 12655L: linux-kernel@vger.kernel.org 12656S: Supported 12657F: Documentation/devicetree/bindings/*/*max77802.yaml 12658F: drivers/regulator/max77802-regulator.c 12659F: include/dt-bindings/*/*max77802.h 12660 12661MAXIM MAX77976 BATTERY CHARGER 12662M: Luca Ceresoli <luca@lucaceresoli.net> 12663S: Supported 12664F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12665F: drivers/power/supply/max77976_charger.c 12666 12667MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12668M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12669L: linux-pm@vger.kernel.org 12670S: Supported 12671B: mailto:linux-samsung-soc@vger.kernel.org 12672F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12673F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12674F: drivers/power/supply/max14577_charger.c 12675F: drivers/power/supply/max77693_charger.c 12676 12677MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12678M: Chanwoo Choi <cw00.choi@samsung.com> 12679M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12680L: linux-kernel@vger.kernel.org 12681S: Supported 12682B: mailto:linux-samsung-soc@vger.kernel.org 12683F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12684F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12685F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12686F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12687F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12688F: drivers/*/*max77843.c 12689F: drivers/*/max14577*.c 12690F: drivers/*/max77686*.c 12691F: drivers/*/max77693*.c 12692F: drivers/clk/clk-max77686.c 12693F: drivers/extcon/extcon-max14577.c 12694F: drivers/extcon/extcon-max77693.c 12695F: drivers/rtc/rtc-max77686.c 12696F: include/linux/mfd/max14577*.h 12697F: include/linux/mfd/max77686*.h 12698F: include/linux/mfd/max77693*.h 12699 12700MAXIRADIO FM RADIO RECEIVER DRIVER 12701M: Hans Verkuil <hverkuil@xs4all.nl> 12702L: linux-media@vger.kernel.org 12703S: Maintained 12704W: https://linuxtv.org 12705T: git git://linuxtv.org/media_tree.git 12706F: drivers/media/radio/radio-maxiradio* 12707 12708MAXLINEAR ETHERNET PHY DRIVER 12709M: Xu Liang <lxu@maxlinear.com> 12710L: netdev@vger.kernel.org 12711S: Supported 12712F: drivers/net/phy/mxl-gpy.c 12713 12714MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12715R: Yasushi SHOJI <yashi@spacecubics.com> 12716L: linux-can@vger.kernel.org 12717S: Maintained 12718F: drivers/net/can/usb/mcba_usb.c 12719 12720MCAN MMIO DEVICE DRIVER 12721M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12722L: linux-can@vger.kernel.org 12723S: Maintained 12724F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12725F: drivers/net/can/m_can/m_can.c 12726F: drivers/net/can/m_can/m_can.h 12727F: drivers/net/can/m_can/m_can_platform.c 12728 12729MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12730M: Rishi Gupta <gupt21@gmail.com> 12731L: linux-i2c@vger.kernel.org 12732L: linux-input@vger.kernel.org 12733S: Maintained 12734F: drivers/hid/hid-mcp2221.c 12735 12736MCP251XFD SPI-CAN NETWORK DRIVER 12737M: Marc Kleine-Budde <mkl@pengutronix.de> 12738M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12739R: Thomas Kopp <thomas.kopp@microchip.com> 12740L: linux-can@vger.kernel.org 12741S: Maintained 12742F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12743F: drivers/net/can/spi/mcp251xfd/ 12744 12745MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12746M: Peter Rosin <peda@axentia.se> 12747L: linux-iio@vger.kernel.org 12748S: Maintained 12749F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12750F: drivers/iio/potentiometer/mcp4018.c 12751F: drivers/iio/potentiometer/mcp4531.c 12752 12753MCR20A IEEE-802.15.4 RADIO DRIVER 12754M: Stefan Schmidt <stefan@datenfreihafen.org> 12755L: linux-wpan@vger.kernel.org 12756S: Odd Fixes 12757W: https://github.com/xueliu/mcr20a-linux 12758F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12759F: drivers/net/ieee802154/mcr20a.c 12760F: drivers/net/ieee802154/mcr20a.h 12761 12762MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12763M: William Breathitt Gray <william.gray@linaro.org> 12764L: linux-iio@vger.kernel.org 12765S: Maintained 12766F: drivers/iio/dac/cio-dac.c 12767 12768MEDIA CONTROLLER FRAMEWORK 12769M: Sakari Ailus <sakari.ailus@linux.intel.com> 12770M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12771L: linux-media@vger.kernel.org 12772S: Supported 12773W: https://www.linuxtv.org 12774T: git git://linuxtv.org/media_tree.git 12775F: drivers/media/mc/ 12776F: include/media/media-*.h 12777F: include/uapi/linux/media.h 12778 12779MEDIA DRIVER FOR FREESCALE IMX PXP 12780M: Philipp Zabel <p.zabel@pengutronix.de> 12781L: linux-media@vger.kernel.org 12782S: Maintained 12783T: git git://linuxtv.org/media_tree.git 12784F: drivers/media/platform/nxp/imx-pxp.[ch] 12785 12786MEDIA DRIVERS FOR ASCOT2E 12787M: Sergey Kozlov <serjk@netup.ru> 12788M: Abylay Ospan <aospan@netup.ru> 12789L: linux-media@vger.kernel.org 12790S: Supported 12791W: https://linuxtv.org 12792W: http://netup.tv/ 12793T: git git://linuxtv.org/media_tree.git 12794F: drivers/media/dvb-frontends/ascot2e* 12795 12796MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12797M: Jasmin Jessich <jasmin@anw.at> 12798L: linux-media@vger.kernel.org 12799S: Maintained 12800W: https://linuxtv.org 12801T: git git://linuxtv.org/media_tree.git 12802F: drivers/media/dvb-frontends/cxd2099* 12803 12804MEDIA DRIVERS FOR CXD2841ER 12805M: Sergey Kozlov <serjk@netup.ru> 12806M: Abylay Ospan <aospan@netup.ru> 12807L: linux-media@vger.kernel.org 12808S: Supported 12809W: https://linuxtv.org 12810W: http://netup.tv/ 12811T: git git://linuxtv.org/media_tree.git 12812F: drivers/media/dvb-frontends/cxd2841er* 12813 12814MEDIA DRIVERS FOR CXD2880 12815M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12816L: linux-media@vger.kernel.org 12817S: Supported 12818W: http://linuxtv.org/ 12819T: git git://linuxtv.org/media_tree.git 12820F: drivers/media/dvb-frontends/cxd2880/* 12821F: drivers/media/spi/cxd2880* 12822 12823MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12824L: linux-media@vger.kernel.org 12825S: Orphan 12826W: https://linuxtv.org 12827T: git git://linuxtv.org/media_tree.git 12828F: drivers/media/pci/ddbridge/* 12829 12830MEDIA DRIVERS FOR FREESCALE IMX 12831M: Steve Longerbeam <slongerbeam@gmail.com> 12832M: Philipp Zabel <p.zabel@pengutronix.de> 12833L: linux-media@vger.kernel.org 12834S: Maintained 12835T: git git://linuxtv.org/media_tree.git 12836F: Documentation/admin-guide/media/imx.rst 12837F: Documentation/devicetree/bindings/media/imx.txt 12838F: drivers/staging/media/imx/ 12839F: include/linux/imx-media.h 12840F: include/media/imx.h 12841 12842MEDIA DRIVERS FOR FREESCALE IMX7 12843M: Rui Miguel Silva <rmfrfs@gmail.com> 12844M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12845L: linux-media@vger.kernel.org 12846S: Maintained 12847T: git git://linuxtv.org/media_tree.git 12848F: Documentation/admin-guide/media/imx7.rst 12849F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12850F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12851F: drivers/media/platform/nxp/imx-mipi-csis.c 12852F: drivers/media/platform/nxp/imx7-media-csi.c 12853 12854MEDIA DRIVERS FOR HELENE 12855M: Abylay Ospan <aospan@netup.ru> 12856L: linux-media@vger.kernel.org 12857S: Supported 12858W: https://linuxtv.org 12859W: http://netup.tv/ 12860T: git git://linuxtv.org/media_tree.git 12861F: drivers/media/dvb-frontends/helene* 12862 12863MEDIA DRIVERS FOR HORUS3A 12864M: Sergey Kozlov <serjk@netup.ru> 12865M: Abylay Ospan <aospan@netup.ru> 12866L: linux-media@vger.kernel.org 12867S: Supported 12868W: https://linuxtv.org 12869W: http://netup.tv/ 12870T: git git://linuxtv.org/media_tree.git 12871F: drivers/media/dvb-frontends/horus3a* 12872 12873MEDIA DRIVERS FOR LNBH25 12874M: Sergey Kozlov <serjk@netup.ru> 12875M: Abylay Ospan <aospan@netup.ru> 12876L: linux-media@vger.kernel.org 12877S: Supported 12878W: https://linuxtv.org 12879W: http://netup.tv/ 12880T: git git://linuxtv.org/media_tree.git 12881F: drivers/media/dvb-frontends/lnbh25* 12882 12883MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12884L: linux-media@vger.kernel.org 12885S: Orphan 12886W: https://linuxtv.org 12887T: git git://linuxtv.org/media_tree.git 12888F: drivers/media/dvb-frontends/mxl5xx* 12889 12890MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12891M: Sergey Kozlov <serjk@netup.ru> 12892M: Abylay Ospan <aospan@netup.ru> 12893L: linux-media@vger.kernel.org 12894S: Supported 12895W: https://linuxtv.org 12896W: http://netup.tv/ 12897T: git git://linuxtv.org/media_tree.git 12898F: drivers/media/pci/netup_unidvb/* 12899 12900MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12901M: Dmitry Osipenko <digetx@gmail.com> 12902L: linux-media@vger.kernel.org 12903L: linux-tegra@vger.kernel.org 12904S: Maintained 12905T: git git://linuxtv.org/media_tree.git 12906F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12907F: drivers/media/platform/nvidia/tegra-vde/ 12908 12909MEDIA DRIVERS FOR RENESAS - CEU 12910M: Jacopo Mondi <jacopo@jmondi.org> 12911L: linux-media@vger.kernel.org 12912L: linux-renesas-soc@vger.kernel.org 12913S: Supported 12914T: git git://linuxtv.org/media_tree.git 12915F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12916F: drivers/media/platform/renesas/renesas-ceu.c 12917F: include/media/drv-intf/renesas-ceu.h 12918 12919MEDIA DRIVERS FOR RENESAS - DRIF 12920M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12921L: linux-media@vger.kernel.org 12922L: linux-renesas-soc@vger.kernel.org 12923S: Supported 12924T: git git://linuxtv.org/media_tree.git 12925F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12926F: drivers/media/platform/renesas/rcar_drif.c 12927 12928MEDIA DRIVERS FOR RENESAS - FCP 12929M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12930L: linux-media@vger.kernel.org 12931L: linux-renesas-soc@vger.kernel.org 12932S: Supported 12933T: git git://linuxtv.org/media_tree.git 12934F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12935F: drivers/media/platform/renesas/rcar-fcp.c 12936F: include/media/rcar-fcp.h 12937 12938MEDIA DRIVERS FOR RENESAS - FDP1 12939M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12940L: linux-media@vger.kernel.org 12941L: linux-renesas-soc@vger.kernel.org 12942S: Supported 12943T: git git://linuxtv.org/media_tree.git 12944F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12945F: drivers/media/platform/renesas/rcar_fdp1.c 12946 12947MEDIA DRIVERS FOR RENESAS - VIN 12948M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12949L: linux-media@vger.kernel.org 12950L: linux-renesas-soc@vger.kernel.org 12951S: Supported 12952T: git git://linuxtv.org/media_tree.git 12953F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12954F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12955F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12956F: drivers/media/platform/renesas/rcar-isp.c 12957F: drivers/media/platform/renesas/rcar-vin/ 12958 12959MEDIA DRIVERS FOR RENESAS - VSP1 12960M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12961M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12962L: linux-media@vger.kernel.org 12963L: linux-renesas-soc@vger.kernel.org 12964S: Supported 12965T: git git://linuxtv.org/media_tree.git 12966F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12967F: drivers/media/platform/renesas/vsp1/ 12968 12969MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12970L: linux-media@vger.kernel.org 12971S: Orphan 12972W: https://linuxtv.org 12973T: git git://linuxtv.org/media_tree.git 12974F: drivers/media/dvb-frontends/stv0910* 12975 12976MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12977L: linux-media@vger.kernel.org 12978S: Orphan 12979W: https://linuxtv.org 12980T: git git://linuxtv.org/media_tree.git 12981F: drivers/media/dvb-frontends/stv6111* 12982 12983MEDIA DRIVERS FOR STM32 - DCMI 12984M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12985L: linux-media@vger.kernel.org 12986S: Supported 12987T: git git://linuxtv.org/media_tree.git 12988F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12989F: drivers/media/platform/st/stm32/stm32-dcmi.c 12990 12991MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12992M: Mauro Carvalho Chehab <mchehab@kernel.org> 12993L: linux-media@vger.kernel.org 12994S: Maintained 12995W: https://linuxtv.org 12996Q: http://patchwork.kernel.org/project/linux-media/list/ 12997T: git git://linuxtv.org/media_tree.git 12998F: Documentation/admin-guide/media/ 12999F: Documentation/devicetree/bindings/media/ 13000F: Documentation/driver-api/media/ 13001F: Documentation/userspace-api/media/ 13002F: drivers/media/ 13003F: drivers/staging/media/ 13004F: include/dt-bindings/media/ 13005F: include/linux/platform_data/media/ 13006F: include/media/ 13007F: include/uapi/linux/dvb/ 13008F: include/uapi/linux/ivtv* 13009F: include/uapi/linux/media.h 13010F: include/uapi/linux/uvcvideo.h 13011F: include/uapi/linux/v4l2-* 13012F: include/uapi/linux/videodev2.h 13013 13014MEDIATEK BLUETOOTH DRIVER 13015M: Sean Wang <sean.wang@mediatek.com> 13016L: linux-bluetooth@vger.kernel.org 13017L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13018S: Maintained 13019F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13020F: drivers/bluetooth/btmtkuart.c 13021 13022MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13023M: Sean Wang <sean.wang@mediatek.com> 13024L: linux-pm@vger.kernel.org 13025S: Maintained 13026F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13027F: drivers/power/reset/mt6323-poweroff.c 13028 13029MEDIATEK CIR DRIVER 13030M: Sean Wang <sean.wang@mediatek.com> 13031S: Maintained 13032F: drivers/media/rc/mtk-cir.c 13033 13034MEDIATEK DMA DRIVER 13035M: Sean Wang <sean.wang@mediatek.com> 13036L: dmaengine@vger.kernel.org 13037L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13038L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13039S: Maintained 13040F: Documentation/devicetree/bindings/dma/mtk-* 13041F: drivers/dma/mediatek/ 13042 13043MEDIATEK ETHERNET DRIVER 13044M: Felix Fietkau <nbd@nbd.name> 13045M: John Crispin <john@phrozen.org> 13046M: Sean Wang <sean.wang@mediatek.com> 13047M: Mark Lee <Mark-MC.Lee@mediatek.com> 13048M: Lorenzo Bianconi <lorenzo@kernel.org> 13049L: netdev@vger.kernel.org 13050S: Maintained 13051F: drivers/net/ethernet/mediatek/ 13052 13053MEDIATEK I2C CONTROLLER DRIVER 13054M: Qii Wang <qii.wang@mediatek.com> 13055L: linux-i2c@vger.kernel.org 13056S: Maintained 13057F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13058F: drivers/i2c/busses/i2c-mt65xx.c 13059 13060MEDIATEK IOMMU DRIVER 13061M: Yong Wu <yong.wu@mediatek.com> 13062L: iommu@lists.linux.dev 13063L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13064S: Supported 13065F: Documentation/devicetree/bindings/iommu/mediatek* 13066F: drivers/iommu/mtk_iommu* 13067F: include/dt-bindings/memory/mt*-port.h 13068 13069MEDIATEK JPEG DRIVER 13070M: Bin Liu <bin.liu@mediatek.com> 13071S: Supported 13072F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13073F: drivers/media/platform/mediatek/jpeg/ 13074 13075MEDIATEK KEYPAD DRIVER 13076M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13077S: Supported 13078F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13079F: drivers/input/keyboard/mt6779-keypad.c 13080 13081MEDIATEK MDP DRIVER 13082M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13083M: Houlong Wei <houlong.wei@mediatek.com> 13084M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13085S: Supported 13086F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13087F: drivers/media/platform/mediatek/mdp/ 13088F: drivers/media/platform/mediatek/vpu/ 13089 13090MEDIATEK MEDIA DRIVER 13091M: Tiffany Lin <tiffany.lin@mediatek.com> 13092M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13093M: Yunfei Dong <yunfei.dong@mediatek.com> 13094S: Supported 13095F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13096F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13097F: drivers/media/platform/mediatek/vcodec/ 13098F: drivers/media/platform/mediatek/vpu/ 13099 13100MEDIATEK MMC/SD/SDIO DRIVER 13101M: Chaotian Jing <chaotian.jing@mediatek.com> 13102S: Maintained 13103F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13104F: drivers/mmc/host/mtk-sd.c 13105 13106MEDIATEK MT76 WIRELESS LAN DRIVER 13107M: Felix Fietkau <nbd@nbd.name> 13108M: Lorenzo Bianconi <lorenzo@kernel.org> 13109M: Ryder Lee <ryder.lee@mediatek.com> 13110R: Shayne Chen <shayne.chen@mediatek.com> 13111R: Sean Wang <sean.wang@mediatek.com> 13112L: linux-wireless@vger.kernel.org 13113S: Maintained 13114F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13115F: drivers/net/wireless/mediatek/mt76/ 13116 13117MEDIATEK MT7601U WIRELESS LAN DRIVER 13118M: Jakub Kicinski <kuba@kernel.org> 13119L: linux-wireless@vger.kernel.org 13120S: Maintained 13121F: drivers/net/wireless/mediatek/mt7601u/ 13122 13123MEDIATEK MT7621 CLOCK DRIVER 13124M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13125S: Maintained 13126F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13127F: drivers/clk/ralink/clk-mt7621.c 13128 13129MEDIATEK MT7621/28/88 I2C DRIVER 13130M: Stefan Roese <sr@denx.de> 13131L: linux-i2c@vger.kernel.org 13132S: Maintained 13133F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13134F: drivers/i2c/busses/i2c-mt7621.c 13135 13136MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13137M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13138S: Maintained 13139F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13140F: drivers/pci/controller/pcie-mt7621.c 13141 13142MEDIATEK MT7621 PHY PCI DRIVER 13143M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13144S: Maintained 13145F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13146F: drivers/phy/ralink/phy-mt7621-pci.c 13147 13148MEDIATEK NAND CONTROLLER DRIVER 13149L: linux-mtd@lists.infradead.org 13150S: Orphan 13151F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13152F: drivers/mtd/nand/raw/mtk_* 13153 13154MEDIATEK PMIC LED DRIVER 13155M: Sean Wang <sean.wang@mediatek.com> 13156S: Maintained 13157F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13158F: drivers/leds/leds-mt6323.c 13159 13160MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13161M: Sean Wang <sean.wang@mediatek.com> 13162S: Maintained 13163F: drivers/char/hw_random/mtk-rng.c 13164 13165MEDIATEK SMI DRIVER 13166M: Yong Wu <yong.wu@mediatek.com> 13167L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13168S: Supported 13169F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13170F: drivers/memory/mtk-smi.c 13171F: include/soc/mediatek/smi.h 13172 13173MEDIATEK SWITCH DRIVER 13174M: Sean Wang <sean.wang@mediatek.com> 13175M: Landen Chao <Landen.Chao@mediatek.com> 13176M: DENG Qingfang <dqfext@gmail.com> 13177L: netdev@vger.kernel.org 13178S: Maintained 13179F: drivers/net/dsa/mt7530.* 13180F: net/dsa/tag_mtk.c 13181 13182MEDIATEK T7XX 5G WWAN MODEM DRIVER 13183M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13184M: Intel Corporation <linuxwwan@intel.com> 13185R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13186R: Liu Haijun <haijun.liu@mediatek.com> 13187R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13188R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13189L: netdev@vger.kernel.org 13190S: Supported 13191F: drivers/net/wwan/t7xx/ 13192 13193MEDIATEK USB3 DRD IP DRIVER 13194M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13195L: linux-usb@vger.kernel.org 13196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13197L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13198S: Maintained 13199F: Documentation/devicetree/bindings/usb/mediatek,* 13200F: drivers/usb/host/xhci-mtk* 13201F: drivers/usb/mtu3/ 13202 13203MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13204M: Peter Senna Tschudin <peter.senna@gmail.com> 13205M: Martin Donnelly <martin.donnelly@ge.com> 13206M: Martyn Welch <martyn.welch@collabora.co.uk> 13207S: Maintained 13208F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13209F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13210 13211MEGARAID SCSI/SAS DRIVERS 13212M: Kashyap Desai <kashyap.desai@broadcom.com> 13213M: Sumit Saxena <sumit.saxena@broadcom.com> 13214M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13215L: megaraidlinux.pdl@broadcom.com 13216L: linux-scsi@vger.kernel.org 13217S: Maintained 13218W: http://www.avagotech.com/support/ 13219F: Documentation/scsi/megaraid.rst 13220F: drivers/scsi/megaraid.* 13221F: drivers/scsi/megaraid/ 13222 13223MELEXIS MLX90614 DRIVER 13224M: Crt Mori <cmo@melexis.com> 13225L: linux-iio@vger.kernel.org 13226S: Supported 13227W: http://www.melexis.com 13228F: drivers/iio/temperature/mlx90614.c 13229 13230MELEXIS MLX90632 DRIVER 13231M: Crt Mori <cmo@melexis.com> 13232L: linux-iio@vger.kernel.org 13233S: Supported 13234W: http://www.melexis.com 13235F: drivers/iio/temperature/mlx90632.c 13236 13237MELFAS MIP4 TOUCHSCREEN DRIVER 13238M: Sangwon Jee <jeesw@melfas.com> 13239S: Supported 13240W: http://www.melfas.com 13241F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13242F: drivers/input/touchscreen/melfas_mip4.c 13243 13244MELLANOX BLUEFIELD I2C DRIVER 13245M: Khalil Blaiech <kblaiech@nvidia.com> 13246M: Asmaa Mnebhi <asmaa@nvidia.com> 13247L: linux-i2c@vger.kernel.org 13248S: Supported 13249F: drivers/i2c/busses/i2c-mlxbf.c 13250 13251MELLANOX ETHERNET DRIVER (mlx4_en) 13252M: Tariq Toukan <tariqt@nvidia.com> 13253L: netdev@vger.kernel.org 13254S: Supported 13255W: http://www.mellanox.com 13256Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13257F: drivers/net/ethernet/mellanox/mlx4/en_* 13258 13259MELLANOX ETHERNET DRIVER (mlx5e) 13260M: Saeed Mahameed <saeedm@nvidia.com> 13261L: netdev@vger.kernel.org 13262S: Supported 13263W: http://www.mellanox.com 13264Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13265F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13266 13267MELLANOX ETHERNET INNOVA DRIVERS 13268R: Boris Pismenny <borisp@nvidia.com> 13269L: netdev@vger.kernel.org 13270S: Supported 13271W: http://www.mellanox.com 13272Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13273F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13274F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13275F: include/linux/mlx5/mlx5_ifc_fpga.h 13276 13277MELLANOX ETHERNET SWITCH DRIVERS 13278M: Ido Schimmel <idosch@nvidia.com> 13279M: Petr Machata <petrm@nvidia.com> 13280L: netdev@vger.kernel.org 13281S: Supported 13282W: http://www.mellanox.com 13283Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13284F: drivers/net/ethernet/mellanox/mlxsw/ 13285F: tools/testing/selftests/drivers/net/mlxsw/ 13286 13287MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13288M: mlxsw@nvidia.com 13289L: netdev@vger.kernel.org 13290S: Supported 13291W: http://www.mellanox.com 13292Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13293F: drivers/net/ethernet/mellanox/mlxfw/ 13294 13295MELLANOX HARDWARE PLATFORM SUPPORT 13296M: Hans de Goede <hdegoede@redhat.com> 13297M: Mark Gross <markgross@kernel.org> 13298M: Vadim Pasternak <vadimp@nvidia.com> 13299L: platform-driver-x86@vger.kernel.org 13300S: Supported 13301F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13302F: drivers/platform/mellanox/ 13303F: include/linux/platform_data/mlxreg.h 13304 13305MELLANOX MLX4 core VPI driver 13306M: Tariq Toukan <tariqt@nvidia.com> 13307L: netdev@vger.kernel.org 13308L: linux-rdma@vger.kernel.org 13309S: Supported 13310W: http://www.mellanox.com 13311Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13312F: drivers/net/ethernet/mellanox/mlx4/ 13313F: include/linux/mlx4/ 13314 13315MELLANOX MLX4 IB driver 13316M: Yishai Hadas <yishaih@nvidia.com> 13317L: linux-rdma@vger.kernel.org 13318S: Supported 13319W: http://www.mellanox.com 13320Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13321F: drivers/infiniband/hw/mlx4/ 13322F: include/linux/mlx4/ 13323F: include/uapi/rdma/mlx4-abi.h 13324 13325MELLANOX MLX5 core VPI driver 13326M: Saeed Mahameed <saeedm@nvidia.com> 13327M: Leon Romanovsky <leonro@nvidia.com> 13328L: netdev@vger.kernel.org 13329L: linux-rdma@vger.kernel.org 13330S: Supported 13331W: http://www.mellanox.com 13332Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13333F: Documentation/networking/device_drivers/ethernet/mellanox/ 13334F: drivers/net/ethernet/mellanox/mlx5/core/ 13335F: include/linux/mlx5/ 13336 13337MELLANOX MLX5 IB driver 13338M: Leon Romanovsky <leonro@nvidia.com> 13339L: linux-rdma@vger.kernel.org 13340S: Supported 13341W: http://www.mellanox.com 13342Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13343F: drivers/infiniband/hw/mlx5/ 13344F: include/linux/mlx5/ 13345F: include/uapi/rdma/mlx5-abi.h 13346 13347MELLANOX MLXCPLD I2C AND MUX DRIVER 13348M: Vadim Pasternak <vadimp@nvidia.com> 13349M: Michael Shych <michaelsh@nvidia.com> 13350L: linux-i2c@vger.kernel.org 13351S: Supported 13352F: Documentation/i2c/busses/i2c-mlxcpld.rst 13353F: drivers/i2c/busses/i2c-mlxcpld.c 13354F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13355 13356MELLANOX MLXCPLD LED DRIVER 13357M: Vadim Pasternak <vadimp@nvidia.com> 13358L: linux-leds@vger.kernel.org 13359S: Supported 13360F: Documentation/leds/leds-mlxcpld.rst 13361F: drivers/leds/leds-mlxcpld.c 13362F: drivers/leds/leds-mlxreg.c 13363 13364MELLANOX PLATFORM DRIVER 13365M: Vadim Pasternak <vadimp@nvidia.com> 13366L: platform-driver-x86@vger.kernel.org 13367S: Supported 13368F: drivers/platform/x86/mlx-platform.c 13369 13370MEMBARRIER SUPPORT 13371M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13372M: "Paul E. McKenney" <paulmck@kernel.org> 13373L: linux-kernel@vger.kernel.org 13374S: Supported 13375F: arch/powerpc/include/asm/membarrier.h 13376F: include/uapi/linux/membarrier.h 13377F: kernel/sched/membarrier.c 13378 13379MEMBLOCK 13380M: Mike Rapoport <rppt@kernel.org> 13381L: linux-mm@kvack.org 13382S: Maintained 13383F: Documentation/core-api/boot-time-mm.rst 13384F: include/linux/memblock.h 13385F: mm/memblock.c 13386F: tools/testing/memblock/ 13387 13388MEMORY CONTROLLER DRIVERS 13389M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13390L: linux-kernel@vger.kernel.org 13391S: Maintained 13392B: mailto:krzysztof.kozlowski@linaro.org 13393T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13394F: Documentation/devicetree/bindings/memory-controllers/ 13395F: drivers/memory/ 13396F: include/dt-bindings/memory/ 13397F: include/memory/ 13398 13399MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13400M: Dmitry Osipenko <digetx@gmail.com> 13401L: linux-pm@vger.kernel.org 13402L: linux-tegra@vger.kernel.org 13403T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13404S: Maintained 13405F: drivers/devfreq/tegra30-devfreq.c 13406 13407MEMORY MANAGEMENT 13408M: Andrew Morton <akpm@linux-foundation.org> 13409L: linux-mm@kvack.org 13410S: Maintained 13411W: http://www.linux-mm.org 13412T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13413T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13414F: include/linux/gfp.h 13415F: include/linux/gfp_types.h 13416F: include/linux/memory_hotplug.h 13417F: include/linux/mm.h 13418F: include/linux/mmzone.h 13419F: include/linux/pagewalk.h 13420F: mm/ 13421F: tools/mm/ 13422F: tools/testing/selftests/mm/ 13423 13424VMALLOC 13425M: Andrew Morton <akpm@linux-foundation.org> 13426R: Uladzislau Rezki <urezki@gmail.com> 13427R: Christoph Hellwig <hch@infradead.org> 13428L: linux-mm@kvack.org 13429S: Maintained 13430W: http://www.linux-mm.org 13431T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13432F: include/linux/vmalloc.h 13433F: mm/vmalloc.c 13434 13435MEMORY HOT(UN)PLUG 13436M: David Hildenbrand <david@redhat.com> 13437M: Oscar Salvador <osalvador@suse.de> 13438L: linux-mm@kvack.org 13439S: Maintained 13440F: Documentation/admin-guide/mm/memory-hotplug.rst 13441F: Documentation/core-api/memory-hotplug.rst 13442F: drivers/base/memory.c 13443F: include/linux/memory_hotplug.h 13444F: mm/memory_hotplug.c 13445F: tools/testing/selftests/memory-hotplug/ 13446 13447MEMORY TECHNOLOGY DEVICES (MTD) 13448M: Miquel Raynal <miquel.raynal@bootlin.com> 13449M: Richard Weinberger <richard@nod.at> 13450M: Vignesh Raghavendra <vigneshr@ti.com> 13451L: linux-mtd@lists.infradead.org 13452S: Maintained 13453W: http://www.linux-mtd.infradead.org/ 13454Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13455C: irc://irc.oftc.net/mtd 13456T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13457T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13458F: Documentation/devicetree/bindings/mtd/ 13459F: drivers/mtd/ 13460F: include/linux/mtd/ 13461F: include/uapi/mtd/ 13462 13463MEMSENSING MICROSYSTEMS MSA311 DRIVER 13464M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13465L: linux-iio@vger.kernel.org 13466S: Maintained 13467F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13468F: drivers/iio/accel/msa311.c 13469 13470MEN A21 WATCHDOG DRIVER 13471M: Johannes Thumshirn <morbidrsa@gmail.com> 13472L: linux-watchdog@vger.kernel.org 13473S: Maintained 13474F: drivers/watchdog/mena21_wdt.c 13475 13476MEN CHAMELEON BUS (mcb) 13477M: Johannes Thumshirn <morbidrsa@gmail.com> 13478S: Maintained 13479F: Documentation/driver-api/men-chameleon-bus.rst 13480F: drivers/mcb/ 13481F: include/linux/mcb.h 13482 13483MEN F21BMC (Board Management Controller) 13484M: Andreas Werner <andreas.werner@men.de> 13485S: Supported 13486F: Documentation/hwmon/menf21bmc.rst 13487F: drivers/hwmon/menf21bmc_hwmon.c 13488F: drivers/leds/leds-menf21bmc.c 13489F: drivers/mfd/menf21bmc.c 13490F: drivers/watchdog/menf21bmc_wdt.c 13491 13492MEN Z069 WATCHDOG DRIVER 13493M: Johannes Thumshirn <jth@kernel.org> 13494L: linux-watchdog@vger.kernel.org 13495S: Maintained 13496F: drivers/watchdog/menz69_wdt.c 13497 13498MESON AO CEC DRIVER FOR AMLOGIC SOCS 13499M: Neil Armstrong <neil.armstrong@linaro.org> 13500L: linux-media@vger.kernel.org 13501L: linux-amlogic@lists.infradead.org 13502S: Supported 13503W: http://linux-meson.com/ 13504T: git git://linuxtv.org/media_tree.git 13505F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13506F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13507F: drivers/media/cec/platform/meson/ao-cec.c 13508 13509MESON GE2D DRIVER FOR AMLOGIC SOCS 13510M: Neil Armstrong <neil.armstrong@linaro.org> 13511L: linux-media@vger.kernel.org 13512L: linux-amlogic@lists.infradead.org 13513S: Supported 13514T: git git://linuxtv.org/media_tree.git 13515F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13516F: drivers/media/platform/amlogic/meson-ge2d/ 13517 13518MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13519M: Liang Yang <liang.yang@amlogic.com> 13520L: linux-mtd@lists.infradead.org 13521S: Maintained 13522F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13523F: drivers/mtd/nand/raw/meson_* 13524 13525MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13526M: Neil Armstrong <neil.armstrong@linaro.org> 13527L: linux-media@vger.kernel.org 13528L: linux-amlogic@lists.infradead.org 13529S: Supported 13530T: git git://linuxtv.org/media_tree.git 13531F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13532F: drivers/staging/media/meson/vdec/ 13533 13534METHODE UDPU SUPPORT 13535M: Vladimir Vid <vladimir.vid@sartura.hr> 13536S: Maintained 13537F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13538 13539MHI BUS 13540M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13541L: mhi@lists.linux.dev 13542L: linux-arm-msm@vger.kernel.org 13543S: Maintained 13544T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13545F: Documentation/ABI/stable/sysfs-bus-mhi 13546F: Documentation/mhi/ 13547F: drivers/bus/mhi/ 13548F: include/linux/mhi.h 13549 13550MICROBLAZE ARCHITECTURE 13551M: Michal Simek <monstr@monstr.eu> 13552S: Supported 13553W: http://www.monstr.eu/fdt/ 13554T: git git://git.monstr.eu/linux-2.6-microblaze.git 13555F: arch/microblaze/ 13556 13557MICROBLAZE TMR MANAGER 13558M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13559S: Supported 13560F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13561F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13562F: drivers/misc/xilinx_tmr_manager.c 13563 13564MICROBLAZE TMR INJECT 13565M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13566S: Supported 13567F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13568F: drivers/misc/xilinx_tmr_inject.c 13569 13570MICROCHIP AT91 DMA DRIVERS 13571M: Ludovic Desroches <ludovic.desroches@microchip.com> 13572M: Tudor Ambarus <tudor.ambarus@linaro.org> 13573L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13574L: dmaengine@vger.kernel.org 13575S: Supported 13576F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13577F: drivers/dma/at_hdmac.c 13578F: drivers/dma/at_xdmac.c 13579F: include/dt-bindings/dma/at91.h 13580 13581MICROCHIP AT91 SERIAL DRIVER 13582M: Richard Genoud <richard.genoud@gmail.com> 13583S: Maintained 13584F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13585F: drivers/tty/serial/atmel_serial.c 13586F: drivers/tty/serial/atmel_serial.h 13587 13588MICROCHIP AT91 USART MFD DRIVER 13589M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13590L: linux-kernel@vger.kernel.org 13591S: Supported 13592F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13593F: drivers/mfd/at91-usart.c 13594F: include/dt-bindings/mfd/at91-usart.h 13595 13596MICROCHIP AT91 USART SPI DRIVER 13597M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13598L: linux-spi@vger.kernel.org 13599S: Supported 13600F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13601F: drivers/spi/spi-at91-usart.c 13602 13603MICROCHIP AUDIO ASOC DRIVERS 13604M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13605L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13606S: Supported 13607F: sound/soc/atmel 13608 13609MICROCHIP CSI2DC DRIVER 13610M: Eugen Hristev <eugen.hristev@microchip.com> 13611L: linux-media@vger.kernel.org 13612S: Supported 13613F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13614F: drivers/media/platform/microchip/microchip-csi2dc.c 13615 13616MICROCHIP ECC DRIVER 13617M: Tudor Ambarus <tudor.ambarus@linaro.org> 13618L: linux-crypto@vger.kernel.org 13619S: Maintained 13620F: drivers/crypto/atmel-ecc.* 13621 13622MICROCHIP EIC DRIVER 13623M: Claudiu Beznea <claudiu.beznea@microchip.com> 13624L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13625S: Supported 13626F: drivers/irqchip/irq-mchp-eic.c 13627 13628MICROCHIP I2C DRIVER 13629M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13630L: linux-i2c@vger.kernel.org 13631S: Supported 13632F: drivers/i2c/busses/i2c-at91-*.c 13633F: drivers/i2c/busses/i2c-at91.h 13634 13635MICROCHIP ISC DRIVER 13636M: Eugen Hristev <eugen.hristev@microchip.com> 13637L: linux-media@vger.kernel.org 13638S: Supported 13639F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13640F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13641F: drivers/staging/media/deprecated/atmel/atmel-isc* 13642F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13643F: drivers/media/platform/microchip/microchip-isc* 13644F: drivers/media/platform/microchip/microchip-sama*-isc* 13645F: include/linux/atmel-isc-media.h 13646 13647MICROCHIP ISI DRIVER 13648M: Eugen Hristev <eugen.hristev@microchip.com> 13649L: linux-media@vger.kernel.org 13650S: Supported 13651F: drivers/media/platform/atmel/atmel-isi.c 13652F: drivers/media/platform/atmel/atmel-isi.h 13653 13654MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13655M: Woojung Huh <woojung.huh@microchip.com> 13656M: UNGLinuxDriver@microchip.com 13657L: netdev@vger.kernel.org 13658S: Maintained 13659F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13660F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13661F: drivers/net/dsa/microchip/* 13662F: include/linux/dsa/ksz_common.h 13663F: include/linux/platform_data/microchip-ksz.h 13664F: net/dsa/tag_ksz.c 13665 13666MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13667M: Arun Ramadoss <arun.ramadoss@microchip.com> 13668R: UNGLinuxDriver@microchip.com 13669L: netdev@vger.kernel.org 13670S: Maintained 13671F: drivers/net/phy/microchip_t1.c 13672 13673MICROCHIP LAN743X ETHERNET DRIVER 13674M: Bryan Whitehead <bryan.whitehead@microchip.com> 13675M: UNGLinuxDriver@microchip.com 13676L: netdev@vger.kernel.org 13677S: Maintained 13678F: drivers/net/ethernet/microchip/lan743x_* 13679 13680MICROCHIP LAN966X ETHERNET DRIVER 13681M: Horatiu Vultur <horatiu.vultur@microchip.com> 13682M: UNGLinuxDriver@microchip.com 13683L: netdev@vger.kernel.org 13684S: Maintained 13685F: drivers/net/ethernet/microchip/lan966x/* 13686 13687MICROCHIP LCDFB DRIVER 13688M: Nicolas Ferre <nicolas.ferre@microchip.com> 13689L: linux-fbdev@vger.kernel.org 13690S: Maintained 13691F: drivers/video/fbdev/atmel_lcdfb.c 13692F: include/video/atmel_lcdc.h 13693 13694MICROCHIP MCP16502 PMIC DRIVER 13695M: Claudiu Beznea <claudiu.beznea@microchip.com> 13696L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13697S: Supported 13698F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13699F: drivers/regulator/mcp16502.c 13700 13701MICROCHIP MCP3911 ADC DRIVER 13702M: Marcus Folkesson <marcus.folkesson@gmail.com> 13703M: Kent Gustavsson <kent@minoris.se> 13704L: linux-iio@vger.kernel.org 13705S: Maintained 13706F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13707F: drivers/iio/adc/mcp3911.c 13708 13709MICROCHIP MMC/SD/SDIO MCI DRIVER 13710M: Ludovic Desroches <ludovic.desroches@microchip.com> 13711S: Maintained 13712F: drivers/mmc/host/atmel-mci.c 13713 13714MICROCHIP NAND DRIVER 13715M: Tudor Ambarus <tudor.ambarus@linaro.org> 13716L: linux-mtd@lists.infradead.org 13717S: Supported 13718F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13719F: drivers/mtd/nand/raw/atmel/* 13720 13721MICROCHIP PCI1XXXX GP DRIVER 13722M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13723L: linux-gpio@vger.kernel.org 13724S: Supported 13725F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13726F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13727F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13728 13729MICROCHIP OTPC DRIVER 13730M: Claudiu Beznea <claudiu.beznea@microchip.com> 13731L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13732S: Supported 13733F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13734F: drivers/nvmem/microchip-otpc.c 13735F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13736 13737MICROCHIP PCI1XXXX I2C DRIVER 13738M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13739M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13740M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13741L: linux-i2c@vger.kernel.org 13742S: Maintained 13743F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13744 13745MICROCHIP PCIe UART DRIVER 13746M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13747M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13748L: linux-serial@vger.kernel.org 13749S: Maintained 13750F: drivers/tty/serial/8250/8250_pci1xxxx.c 13751 13752MICROCHIP PWM DRIVER 13753M: Claudiu Beznea <claudiu.beznea@microchip.com> 13754L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13755L: linux-pwm@vger.kernel.org 13756S: Supported 13757F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13758F: drivers/pwm/pwm-atmel.c 13759 13760MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13761M: Eugen Hristev <eugen.hristev@microchip.com> 13762L: linux-iio@vger.kernel.org 13763S: Supported 13764F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13765F: drivers/iio/adc/at91-sama5d2_adc.c 13766F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13767 13768MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13769M: Claudiu Beznea <claudiu.beznea@microchip.com> 13770S: Supported 13771F: drivers/power/reset/at91-sama5d2_shdwc.c 13772 13773MICROCHIP SPI DRIVER 13774M: Tudor Ambarus <tudor.ambarus@linaro.org> 13775S: Supported 13776F: drivers/spi/spi-atmel.* 13777 13778MICROCHIP SSC DRIVER 13779M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13780L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13781S: Supported 13782F: drivers/misc/atmel-ssc.c 13783F: include/linux/atmel-ssc.h 13784 13785MICROCHIP SOC DRIVERS 13786M: Conor Dooley <conor@kernel.org> 13787S: Supported 13788T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13789F: drivers/soc/microchip/ 13790 13791MICROCHIP USB251XB DRIVER 13792M: Richard Leitner <richard.leitner@skidata.com> 13793L: linux-usb@vger.kernel.org 13794S: Maintained 13795F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13796F: drivers/usb/misc/usb251xb.c 13797 13798MICROCHIP USBA UDC DRIVER 13799M: Cristian Birsan <cristian.birsan@microchip.com> 13800L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13801S: Supported 13802F: drivers/usb/gadget/udc/atmel_usba_udc.* 13803 13804MICROCHIP WILC1000 WIFI DRIVER 13805M: Ajay Singh <ajay.kathat@microchip.com> 13806M: Claudiu Beznea <claudiu.beznea@microchip.com> 13807L: linux-wireless@vger.kernel.org 13808S: Supported 13809F: drivers/net/wireless/microchip/wilc1000/ 13810 13811MICROSEMI MIPS SOCS 13812M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13813M: UNGLinuxDriver@microchip.com 13814L: linux-mips@vger.kernel.org 13815S: Supported 13816F: Documentation/devicetree/bindings/mips/mscc.txt 13817F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13818F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13819F: arch/mips/boot/dts/mscc/ 13820F: arch/mips/configs/generic/board-ocelot.config 13821F: arch/mips/generic/board-ocelot.c 13822 13823MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13824M: Don Brace <don.brace@microchip.com> 13825L: storagedev@microchip.com 13826L: linux-scsi@vger.kernel.org 13827S: Supported 13828F: Documentation/scsi/smartpqi.rst 13829F: drivers/scsi/smartpqi/Kconfig 13830F: drivers/scsi/smartpqi/Makefile 13831F: drivers/scsi/smartpqi/smartpqi*.[ch] 13832F: include/linux/cciss*.h 13833F: include/uapi/linux/cciss*.h 13834 13835MICROSOFT MANA RDMA DRIVER 13836M: Long Li <longli@microsoft.com> 13837M: Ajay Sharma <sharmaajay@microsoft.com> 13838L: linux-rdma@vger.kernel.org 13839S: Supported 13840F: drivers/infiniband/hw/mana/ 13841F: include/net/mana 13842F: include/uapi/rdma/mana-abi.h 13843 13844MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13845M: Maximilian Luz <luzmaximilian@gmail.com> 13846L: platform-driver-x86@vger.kernel.org 13847S: Maintained 13848F: drivers/platform/surface/surface_aggregator_tabletsw.c 13849 13850MICROSOFT SURFACE BATTERY AND AC DRIVERS 13851M: Maximilian Luz <luzmaximilian@gmail.com> 13852L: linux-pm@vger.kernel.org 13853L: platform-driver-x86@vger.kernel.org 13854S: Maintained 13855F: drivers/power/supply/surface_battery.c 13856F: drivers/power/supply/surface_charger.c 13857 13858MICROSOFT SURFACE DTX DRIVER 13859M: Maximilian Luz <luzmaximilian@gmail.com> 13860L: platform-driver-x86@vger.kernel.org 13861S: Maintained 13862F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13863F: drivers/platform/surface/surface_dtx.c 13864F: include/uapi/linux/surface_aggregator/dtx.h 13865 13866MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13867M: Maximilian Luz <luzmaximilian@gmail.com> 13868L: platform-driver-x86@vger.kernel.org 13869S: Maintained 13870F: drivers/platform/surface/surface_gpe.c 13871 13872MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13873M: Hans de Goede <hdegoede@redhat.com> 13874M: Mark Gross <markgross@kernel.org> 13875M: Maximilian Luz <luzmaximilian@gmail.com> 13876L: platform-driver-x86@vger.kernel.org 13877S: Maintained 13878T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13879F: drivers/platform/surface/ 13880 13881MICROSOFT SURFACE HID TRANSPORT DRIVER 13882M: Maximilian Luz <luzmaximilian@gmail.com> 13883L: linux-input@vger.kernel.org 13884L: platform-driver-x86@vger.kernel.org 13885S: Maintained 13886F: drivers/hid/surface-hid/ 13887 13888MICROSOFT SURFACE HOT-PLUG DRIVER 13889M: Maximilian Luz <luzmaximilian@gmail.com> 13890L: platform-driver-x86@vger.kernel.org 13891S: Maintained 13892F: drivers/platform/surface/surface_hotplug.c 13893 13894MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13895M: Maximilian Luz <luzmaximilian@gmail.com> 13896L: platform-driver-x86@vger.kernel.org 13897S: Maintained 13898F: drivers/platform/surface/surface_platform_profile.c 13899 13900MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13901M: Chen Yu <yu.c.chen@intel.com> 13902L: platform-driver-x86@vger.kernel.org 13903S: Supported 13904F: drivers/platform/surface/surfacepro3_button.c 13905 13906MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13907M: Maximilian Luz <luzmaximilian@gmail.com> 13908L: platform-driver-x86@vger.kernel.org 13909S: Maintained 13910W: https://github.com/linux-surface/surface-aggregator-module 13911C: irc://irc.libera.chat/linux-surface 13912F: Documentation/driver-api/surface_aggregator/ 13913F: drivers/platform/surface/aggregator/ 13914F: drivers/platform/surface/surface_acpi_notify.c 13915F: drivers/platform/surface/surface_aggregator_cdev.c 13916F: drivers/platform/surface/surface_aggregator_registry.c 13917F: include/linux/surface_acpi_notify.h 13918F: include/linux/surface_aggregator/ 13919F: include/uapi/linux/surface_aggregator/ 13920 13921MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13922M: Maximilian Luz <luzmaximilian@gmail.com> 13923L: platform-driver-x86@vger.kernel.org 13924S: Maintained 13925F: drivers/platform/surface/surface_aggregator_hub.c 13926 13927MICROTEK X6 SCANNER 13928M: Oliver Neukum <oliver@neukum.org> 13929S: Maintained 13930F: drivers/usb/image/microtek.* 13931 13932MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13933M: Luka Kovacic <luka.kovacic@sartura.hr> 13934M: Luka Perkov <luka.perkov@sartura.hr> 13935S: Maintained 13936F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13937F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13938F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13939F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13940F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13941F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13942 13943MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13944M: Sakari Ailus <sakari.ailus@linux.intel.com> 13945L: linux-media@vger.kernel.org 13946S: Maintained 13947F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13948F: Documentation/driver-api/media/drivers/ccs/ 13949F: Documentation/userspace-api/media/drivers/ccs.rst 13950F: drivers/media/i2c/ccs-pll.c 13951F: drivers/media/i2c/ccs-pll.h 13952F: drivers/media/i2c/ccs/ 13953F: include/uapi/linux/ccs.h 13954F: include/uapi/linux/smiapp.h 13955 13956MIPS 13957M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13958L: linux-mips@vger.kernel.org 13959S: Maintained 13960W: http://www.linux-mips.org/ 13961Q: https://patchwork.kernel.org/project/linux-mips/list/ 13962T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13963F: Documentation/devicetree/bindings/mips/ 13964F: Documentation/mips/ 13965F: arch/mips/ 13966F: drivers/platform/mips/ 13967F: include/dt-bindings/mips/ 13968 13969MIPS BOSTON DEVELOPMENT BOARD 13970M: Paul Burton <paulburton@kernel.org> 13971L: linux-mips@vger.kernel.org 13972S: Maintained 13973F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13974F: arch/mips/boot/dts/img/boston.dts 13975F: arch/mips/configs/generic/board-boston.config 13976F: drivers/clk/imgtec/clk-boston.c 13977F: include/dt-bindings/clock/boston-clock.h 13978 13979MIPS CORE DRIVERS 13980M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13981M: Serge Semin <fancer.lancer@gmail.com> 13982L: linux-mips@vger.kernel.org 13983S: Supported 13984F: drivers/bus/mips_cdmm.c 13985F: drivers/clocksource/mips-gic-timer.c 13986F: drivers/cpuidle/cpuidle-cps.c 13987F: drivers/irqchip/irq-mips-cpu.c 13988F: drivers/irqchip/irq-mips-gic.c 13989 13990MIPS GENERIC PLATFORM 13991M: Paul Burton <paulburton@kernel.org> 13992L: linux-mips@vger.kernel.org 13993S: Supported 13994F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13995F: arch/mips/generic/ 13996F: arch/mips/tools/generic-board-config.sh 13997 13998MIPS RINT INSTRUCTION EMULATION 13999M: Aleksandar Markovic <aleksandar.markovic@mips.com> 14000L: linux-mips@vger.kernel.org 14001S: Supported 14002F: arch/mips/math-emu/dp_rint.c 14003F: arch/mips/math-emu/sp_rint.c 14004 14005MIPS/LOONGSON1 ARCHITECTURE 14006M: Keguang Zhang <keguang.zhang@gmail.com> 14007L: linux-mips@vger.kernel.org 14008S: Maintained 14009F: arch/mips/include/asm/mach-loongson32/ 14010F: arch/mips/loongson32/ 14011F: drivers/*/*/*loongson1* 14012F: drivers/*/*loongson1* 14013 14014MIPS/LOONGSON2EF ARCHITECTURE 14015M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14016L: linux-mips@vger.kernel.org 14017S: Maintained 14018F: arch/mips/include/asm/mach-loongson2ef/ 14019F: arch/mips/loongson2ef/ 14020F: drivers/cpufreq/loongson2_cpufreq.c 14021 14022MIPS/LOONGSON64 ARCHITECTURE 14023M: Huacai Chen <chenhuacai@kernel.org> 14024M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14025L: linux-mips@vger.kernel.org 14026S: Maintained 14027F: arch/mips/include/asm/mach-loongson64/ 14028F: arch/mips/loongson64/ 14029F: drivers/irqchip/irq-loongson* 14030F: drivers/platform/mips/cpu_hwmon.c 14031 14032MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14033M: Hans Verkuil <hverkuil@xs4all.nl> 14034L: linux-media@vger.kernel.org 14035S: Odd Fixes 14036W: https://linuxtv.org 14037T: git git://linuxtv.org/media_tree.git 14038F: drivers/media/radio/radio-miropcm20* 14039 14040MMP SUPPORT 14041R: Lubomir Rintel <lkundrak@v3.sk> 14042L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14043S: Odd Fixes 14044T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14045F: arch/arm/boot/dts/mmp* 14046F: arch/arm/mach-mmp/ 14047F: include/linux/soc/mmp/ 14048 14049MMP USB PHY DRIVERS 14050R: Lubomir Rintel <lkundrak@v3.sk> 14051L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14052S: Maintained 14053F: drivers/phy/marvell/phy-mmp3-usb.c 14054F: drivers/phy/marvell/phy-pxa-usb.c 14055 14056MMU GATHER AND TLB INVALIDATION 14057M: Will Deacon <will@kernel.org> 14058M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14059M: Andrew Morton <akpm@linux-foundation.org> 14060M: Nick Piggin <npiggin@gmail.com> 14061M: Peter Zijlstra <peterz@infradead.org> 14062L: linux-arch@vger.kernel.org 14063L: linux-mm@kvack.org 14064S: Maintained 14065F: arch/*/include/asm/tlb.h 14066F: include/asm-generic/tlb.h 14067F: mm/mmu_gather.c 14068 14069MN88472 MEDIA DRIVER 14070M: Antti Palosaari <crope@iki.fi> 14071L: linux-media@vger.kernel.org 14072S: Maintained 14073W: https://linuxtv.org 14074W: http://palosaari.fi/linux/ 14075Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14076F: drivers/media/dvb-frontends/mn88472* 14077 14078MN88473 MEDIA DRIVER 14079M: Antti Palosaari <crope@iki.fi> 14080L: linux-media@vger.kernel.org 14081S: Maintained 14082W: https://linuxtv.org 14083W: http://palosaari.fi/linux/ 14084Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14085F: drivers/media/dvb-frontends/mn88473* 14086 14087MODULE SUPPORT 14088M: Luis Chamberlain <mcgrof@kernel.org> 14089L: linux-modules@vger.kernel.org 14090L: linux-kernel@vger.kernel.org 14091S: Maintained 14092T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14093F: include/linux/module.h 14094F: kernel/module/ 14095F: scripts/module* 14096 14097MONOLITHIC POWER SYSTEM PMIC DRIVER 14098M: Saravanan Sekar <sravanhome@gmail.com> 14099S: Maintained 14100F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14101F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14102F: drivers/hwmon/pmbus/mpq7932.c 14103F: drivers/iio/adc/mp2629_adc.c 14104F: drivers/mfd/mp2629.c 14105F: drivers/power/supply/mp2629_charger.c 14106F: drivers/regulator/mp5416.c 14107F: drivers/regulator/mpq7920.c 14108F: drivers/regulator/mpq7920.h 14109F: include/linux/mfd/mp2629.h 14110 14111MOST(R) TECHNOLOGY DRIVER 14112M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14113M: Christian Gromm <christian.gromm@microchip.com> 14114S: Maintained 14115F: Documentation/ABI/testing/configfs-most 14116F: Documentation/ABI/testing/sysfs-bus-most 14117F: drivers/most/ 14118F: drivers/staging/most/ 14119F: include/linux/most.h 14120 14121MOTORCOMM PHY DRIVER 14122M: Peter Geis <pgwipeout@gmail.com> 14123M: Frank <Frank.Sae@motor-comm.com> 14124L: netdev@vger.kernel.org 14125S: Maintained 14126F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14127F: drivers/net/phy/motorcomm.c 14128 14129MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14130M: Jiri Slaby <jirislaby@kernel.org> 14131S: Maintained 14132F: Documentation/driver-api/tty/moxa-smartio.rst 14133F: drivers/tty/mxser.* 14134 14135MR800 AVERMEDIA USB FM RADIO DRIVER 14136M: Alexey Klimov <klimov.linux@gmail.com> 14137L: linux-media@vger.kernel.org 14138S: Maintained 14139T: git git://linuxtv.org/media_tree.git 14140F: drivers/media/radio/radio-mr800.c 14141 14142MRF24J40 IEEE 802.15.4 RADIO DRIVER 14143M: Stefan Schmidt <stefan@datenfreihafen.org> 14144L: linux-wpan@vger.kernel.org 14145S: Odd Fixes 14146F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14147F: drivers/net/ieee802154/mrf24j40.c 14148 14149MSI LAPTOP SUPPORT 14150M: "Lee, Chun-Yi" <jlee@suse.com> 14151L: platform-driver-x86@vger.kernel.org 14152S: Maintained 14153F: drivers/platform/x86/msi-laptop.c 14154 14155MSI WMI SUPPORT 14156L: platform-driver-x86@vger.kernel.org 14157S: Orphan 14158F: drivers/platform/x86/msi-wmi.c 14159 14160MSI001 MEDIA DRIVER 14161M: Antti Palosaari <crope@iki.fi> 14162L: linux-media@vger.kernel.org 14163S: Maintained 14164W: https://linuxtv.org 14165W: http://palosaari.fi/linux/ 14166Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14167T: git git://linuxtv.org/anttip/media_tree.git 14168F: drivers/media/tuners/msi001* 14169 14170MSI2500 MEDIA DRIVER 14171M: Antti Palosaari <crope@iki.fi> 14172L: linux-media@vger.kernel.org 14173S: Maintained 14174W: https://linuxtv.org 14175W: http://palosaari.fi/linux/ 14176Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14177T: git git://linuxtv.org/anttip/media_tree.git 14178F: drivers/media/usb/msi2500/ 14179 14180MSTAR INTERRUPT CONTROLLER DRIVER 14181M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14182M: Daniel Palmer <daniel@thingy.jp> 14183S: Maintained 14184F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14185F: drivers/irqchip/irq-mst-intc.c 14186 14187MSYSTEMS DISKONCHIP G3 MTD DRIVER 14188M: Robert Jarzmik <robert.jarzmik@free.fr> 14189L: linux-mtd@lists.infradead.org 14190S: Maintained 14191F: drivers/mtd/devices/docg3* 14192 14193MT9M032 APTINA SENSOR DRIVER 14194M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14195L: linux-media@vger.kernel.org 14196S: Maintained 14197T: git git://linuxtv.org/media_tree.git 14198F: drivers/media/i2c/mt9m032.c 14199F: include/media/i2c/mt9m032.h 14200 14201MT9P031 APTINA CAMERA SENSOR 14202M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14203L: linux-media@vger.kernel.org 14204S: Maintained 14205T: git git://linuxtv.org/media_tree.git 14206F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14207F: drivers/media/i2c/mt9p031.c 14208F: include/media/i2c/mt9p031.h 14209 14210MT9T001 APTINA CAMERA SENSOR 14211M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14212L: linux-media@vger.kernel.org 14213S: Maintained 14214T: git git://linuxtv.org/media_tree.git 14215F: drivers/media/i2c/mt9t001.c 14216F: include/media/i2c/mt9t001.h 14217 14218MT9T112 APTINA CAMERA SENSOR 14219M: Jacopo Mondi <jacopo@jmondi.org> 14220L: linux-media@vger.kernel.org 14221S: Odd Fixes 14222T: git git://linuxtv.org/media_tree.git 14223F: drivers/media/i2c/mt9t112.c 14224F: include/media/i2c/mt9t112.h 14225 14226MT9V032 APTINA CAMERA SENSOR 14227M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14228L: linux-media@vger.kernel.org 14229S: Maintained 14230T: git git://linuxtv.org/media_tree.git 14231F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14232F: drivers/media/i2c/mt9v032.c 14233F: include/media/i2c/mt9v032.h 14234 14235MT9V111 APTINA CAMERA SENSOR 14236M: Jacopo Mondi <jacopo@jmondi.org> 14237L: linux-media@vger.kernel.org 14238S: Maintained 14239T: git git://linuxtv.org/media_tree.git 14240F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14241F: drivers/media/i2c/mt9v111.c 14242 14243MULTIFUNCTION DEVICES (MFD) 14244M: Lee Jones <lee@kernel.org> 14245S: Maintained 14246T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14247F: Documentation/devicetree/bindings/mfd/ 14248F: drivers/mfd/ 14249F: include/dt-bindings/mfd/ 14250F: include/linux/mfd/ 14251 14252MULTIMEDIA CARD (MMC) ETC. OVER SPI 14253S: Orphan 14254F: drivers/mmc/host/mmc_spi.c 14255F: include/linux/spi/mmc_spi.h 14256 14257MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14258M: Ulf Hansson <ulf.hansson@linaro.org> 14259L: linux-mmc@vger.kernel.org 14260S: Maintained 14261T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14262F: Documentation/devicetree/bindings/mmc/ 14263F: drivers/mmc/ 14264F: include/linux/mmc/ 14265F: include/uapi/linux/mmc/ 14266 14267MULTIPLEXER SUBSYSTEM 14268M: Peter Rosin <peda@axentia.se> 14269S: Maintained 14270F: Documentation/ABI/testing/sysfs-class-mux* 14271F: Documentation/devicetree/bindings/mux/ 14272F: drivers/mux/ 14273F: include/dt-bindings/mux/ 14274F: include/linux/mux/ 14275 14276MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14277M: Bin Liu <b-liu@ti.com> 14278L: linux-usb@vger.kernel.org 14279S: Maintained 14280F: drivers/usb/musb/ 14281 14282MXL301RF MEDIA DRIVER 14283M: Akihiro Tsukada <tskd08@gmail.com> 14284L: linux-media@vger.kernel.org 14285S: Odd Fixes 14286F: drivers/media/tuners/mxl301rf* 14287 14288MXL5007T MEDIA DRIVER 14289M: Michael Krufky <mkrufky@linuxtv.org> 14290L: linux-media@vger.kernel.org 14291S: Maintained 14292W: https://linuxtv.org 14293W: http://github.com/mkrufky 14294Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14295T: git git://linuxtv.org/mkrufky/tuners.git 14296F: drivers/media/tuners/mxl5007t.* 14297 14298MXSFB DRM DRIVER 14299M: Marek Vasut <marex@denx.de> 14300M: Stefan Agner <stefan@agner.ch> 14301L: dri-devel@lists.freedesktop.org 14302S: Supported 14303T: git git://anongit.freedesktop.org/drm/drm-misc 14304F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14305F: drivers/gpu/drm/mxsfb/ 14306 14307MYLEX DAC960 PCI RAID Controller 14308M: Hannes Reinecke <hare@kernel.org> 14309L: linux-scsi@vger.kernel.org 14310S: Supported 14311F: drivers/scsi/myrb.* 14312F: drivers/scsi/myrs.* 14313 14314MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14315M: Chris Lee <christopher.lee@cspi.com> 14316L: netdev@vger.kernel.org 14317S: Supported 14318W: https://www.cspi.com/ethernet-products/support/downloads/ 14319F: drivers/net/ethernet/myricom/myri10ge/ 14320 14321NAND FLASH SUBSYSTEM 14322M: Miquel Raynal <miquel.raynal@bootlin.com> 14323R: Richard Weinberger <richard@nod.at> 14324L: linux-mtd@lists.infradead.org 14325S: Maintained 14326W: http://www.linux-mtd.infradead.org/ 14327Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14328C: irc://irc.oftc.net/mtd 14329T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14330F: drivers/mtd/nand/ 14331F: include/linux/mtd/*nand*.h 14332 14333NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14334M: Daniel Mack <zonque@gmail.com> 14335L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14336S: Maintained 14337W: http://www.native-instruments.com 14338F: sound/usb/caiaq/ 14339 14340NATSEMI ETHERNET DRIVER (DP8381x) 14341S: Orphan 14342F: drivers/net/ethernet/natsemi/natsemi.c 14343 14344NCR 5380 SCSI DRIVERS 14345M: Finn Thain <fthain@linux-m68k.org> 14346M: Michael Schmitz <schmitzmic@gmail.com> 14347L: linux-scsi@vger.kernel.org 14348S: Maintained 14349F: Documentation/scsi/g_NCR5380.rst 14350F: drivers/scsi/NCR5380.* 14351F: drivers/scsi/arm/cumana_1.c 14352F: drivers/scsi/arm/oak.c 14353F: drivers/scsi/atari_scsi.* 14354F: drivers/scsi/dmx3191d.c 14355F: drivers/scsi/g_NCR5380.* 14356F: drivers/scsi/mac_scsi.* 14357F: drivers/scsi/sun3_scsi.* 14358F: drivers/scsi/sun3_scsi_vme.c 14359 14360NCSI LIBRARY 14361M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14362S: Maintained 14363F: net/ncsi/ 14364 14365NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14366M: Guenter Roeck <linux@roeck-us.net> 14367L: linux-hwmon@vger.kernel.org 14368S: Maintained 14369F: Documentation/hwmon/nct6775.rst 14370F: drivers/hwmon/nct6775-core.c 14371F: drivers/hwmon/nct6775-platform.c 14372F: drivers/hwmon/nct6775.h 14373 14374NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14375M: Zev Weiss <zev@bewilderbeest.net> 14376L: linux-hwmon@vger.kernel.org 14377S: Maintained 14378F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14379F: drivers/hwmon/nct6775-i2c.c 14380 14381NETDEVSIM 14382M: Jakub Kicinski <kuba@kernel.org> 14383S: Maintained 14384F: drivers/net/netdevsim/* 14385 14386NETEM NETWORK EMULATOR 14387M: Stephen Hemminger <stephen@networkplumber.org> 14388L: netdev@vger.kernel.org 14389S: Maintained 14390F: net/sched/sch_netem.c 14391 14392NETERION 10GbE DRIVERS (s2io) 14393M: Jon Mason <jdmason@kudzu.us> 14394L: netdev@vger.kernel.org 14395S: Supported 14396F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14397F: drivers/net/ethernet/neterion/ 14398 14399NETFILTER 14400M: Pablo Neira Ayuso <pablo@netfilter.org> 14401M: Jozsef Kadlecsik <kadlec@netfilter.org> 14402M: Florian Westphal <fw@strlen.de> 14403L: netfilter-devel@vger.kernel.org 14404L: coreteam@netfilter.org 14405S: Maintained 14406W: http://www.netfilter.org/ 14407W: http://www.iptables.org/ 14408W: http://www.nftables.org/ 14409Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14410C: irc://irc.libera.chat/netfilter 14411T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14412T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14413F: include/linux/netfilter* 14414F: include/linux/netfilter/ 14415F: include/net/netfilter/ 14416F: include/uapi/linux/netfilter* 14417F: include/uapi/linux/netfilter/ 14418F: net/*/netfilter.c 14419F: net/*/netfilter/ 14420F: net/bridge/br_netfilter*.c 14421F: net/netfilter/ 14422 14423NETROM NETWORK LAYER 14424M: Ralf Baechle <ralf@linux-mips.org> 14425L: linux-hams@vger.kernel.org 14426S: Maintained 14427W: http://www.linux-ax25.org/ 14428F: include/net/netrom.h 14429F: include/uapi/linux/netrom.h 14430F: net/netrom/ 14431 14432NETRONIX EMBEDDED CONTROLLER 14433M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14434S: Maintained 14435F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14436F: drivers/mfd/ntxec.c 14437F: drivers/pwm/pwm-ntxec.c 14438F: drivers/rtc/rtc-ntxec.c 14439F: include/linux/mfd/ntxec.h 14440 14441NETRONOME ETHERNET DRIVERS 14442M: Simon Horman <simon.horman@corigine.com> 14443R: Jakub Kicinski <kuba@kernel.org> 14444L: oss-drivers@corigine.com 14445S: Maintained 14446F: drivers/net/ethernet/netronome/ 14447 14448NETWORK BLOCK DEVICE (NBD) 14449M: Josef Bacik <josef@toxicpanda.com> 14450L: linux-block@vger.kernel.org 14451L: nbd@other.debian.org 14452S: Maintained 14453F: Documentation/admin-guide/blockdev/nbd.rst 14454F: drivers/block/nbd.c 14455F: include/trace/events/nbd.h 14456F: include/uapi/linux/nbd.h 14457 14458NETWORK DROP MONITOR 14459M: Neil Horman <nhorman@tuxdriver.com> 14460L: netdev@vger.kernel.org 14461S: Maintained 14462W: https://fedorahosted.org/dropwatch/ 14463F: include/uapi/linux/net_dropmon.h 14464F: net/core/drop_monitor.c 14465 14466NETWORKING DRIVERS 14467M: "David S. Miller" <davem@davemloft.net> 14468M: Eric Dumazet <edumazet@google.com> 14469M: Jakub Kicinski <kuba@kernel.org> 14470M: Paolo Abeni <pabeni@redhat.com> 14471L: netdev@vger.kernel.org 14472S: Maintained 14473Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14474T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14475T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14476F: Documentation/devicetree/bindings/net/ 14477F: drivers/connector/ 14478F: drivers/net/ 14479F: include/dt-bindings/net/ 14480F: include/linux/etherdevice.h 14481F: include/linux/fcdevice.h 14482F: include/linux/fddidevice.h 14483F: include/linux/hippidevice.h 14484F: include/linux/if_* 14485F: include/linux/inetdevice.h 14486F: include/linux/netdevice.h 14487F: include/uapi/linux/if_* 14488F: include/uapi/linux/netdevice.h 14489 14490NETWORKING DRIVERS (WIRELESS) 14491M: Kalle Valo <kvalo@kernel.org> 14492L: linux-wireless@vger.kernel.org 14493S: Maintained 14494W: https://wireless.wiki.kernel.org/ 14495Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14496T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14497T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14498F: Documentation/devicetree/bindings/net/wireless/ 14499F: drivers/net/wireless/ 14500 14501NETWORKING [DSA] 14502M: Andrew Lunn <andrew@lunn.ch> 14503M: Florian Fainelli <f.fainelli@gmail.com> 14504M: Vladimir Oltean <olteanv@gmail.com> 14505S: Maintained 14506F: Documentation/devicetree/bindings/net/dsa/ 14507F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14508F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14509F: drivers/net/dsa/ 14510F: include/linux/dsa/ 14511F: include/linux/platform_data/dsa.h 14512F: include/net/dsa.h 14513F: net/dsa/ 14514F: tools/testing/selftests/drivers/net/dsa/ 14515 14516NETWORKING [GENERAL] 14517M: "David S. Miller" <davem@davemloft.net> 14518M: Eric Dumazet <edumazet@google.com> 14519M: Jakub Kicinski <kuba@kernel.org> 14520M: Paolo Abeni <pabeni@redhat.com> 14521L: netdev@vger.kernel.org 14522S: Maintained 14523Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14524B: mailto:netdev@vger.kernel.org 14525T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14526T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14527F: Documentation/core-api/netlink.rst 14528F: Documentation/networking/ 14529F: Documentation/process/maintainer-netdev.rst 14530F: Documentation/userspace-api/netlink/ 14531F: include/linux/in.h 14532F: include/linux/net.h 14533F: include/linux/netdevice.h 14534F: include/net/ 14535F: include/uapi/linux/in.h 14536F: include/uapi/linux/net.h 14537F: include/uapi/linux/net_namespace.h 14538F: include/uapi/linux/netdevice.h 14539F: lib/net_utils.c 14540F: lib/random32.c 14541F: net/ 14542F: tools/net/ 14543F: tools/testing/selftests/net/ 14544 14545NETWORKING [IPSEC] 14546M: Steffen Klassert <steffen.klassert@secunet.com> 14547M: Herbert Xu <herbert@gondor.apana.org.au> 14548M: "David S. Miller" <davem@davemloft.net> 14549L: netdev@vger.kernel.org 14550S: Maintained 14551T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14552T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14553F: include/net/xfrm.h 14554F: include/uapi/linux/xfrm.h 14555F: net/ipv4/ah4.c 14556F: net/ipv4/esp4* 14557F: net/ipv4/ip_vti.c 14558F: net/ipv4/ipcomp.c 14559F: net/ipv4/xfrm* 14560F: net/ipv6/ah6.c 14561F: net/ipv6/esp6* 14562F: net/ipv6/ip6_vti.c 14563F: net/ipv6/ipcomp6.c 14564F: net/ipv6/xfrm* 14565F: net/key/ 14566F: net/xfrm/ 14567F: tools/testing/selftests/net/ipsec.c 14568 14569NETWORKING [IPv4/IPv6] 14570M: "David S. Miller" <davem@davemloft.net> 14571M: David Ahern <dsahern@kernel.org> 14572L: netdev@vger.kernel.org 14573S: Maintained 14574T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14575F: arch/x86/net/* 14576F: include/linux/ip.h 14577F: include/linux/ipv6* 14578F: include/net/fib* 14579F: include/net/ip* 14580F: include/net/route.h 14581F: net/ipv4/ 14582F: net/ipv6/ 14583 14584NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14585M: Paul Moore <paul@paul-moore.com> 14586L: netdev@vger.kernel.org 14587L: linux-security-module@vger.kernel.org 14588S: Maintained 14589W: https://github.com/netlabel 14590F: Documentation/netlabel/ 14591F: include/net/calipso.h 14592F: include/net/cipso_ipv4.h 14593F: include/net/netlabel.h 14594F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14595F: include/uapi/linux/netfilter/xt_SECMARK.h 14596F: net/ipv4/cipso_ipv4.c 14597F: net/ipv6/calipso.c 14598F: net/netfilter/xt_CONNSECMARK.c 14599F: net/netfilter/xt_SECMARK.c 14600F: net/netlabel/ 14601 14602NETWORKING [MPTCP] 14603M: Matthieu Baerts <matthieu.baerts@tessares.net> 14604L: netdev@vger.kernel.org 14605L: mptcp@lists.linux.dev 14606S: Maintained 14607W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14608B: https://github.com/multipath-tcp/mptcp_net-next/issues 14609F: Documentation/networking/mptcp-sysctl.rst 14610F: include/net/mptcp.h 14611F: include/trace/events/mptcp.h 14612F: include/uapi/linux/mptcp.h 14613F: net/mptcp/ 14614F: tools/testing/selftests/bpf/*/*mptcp*.c 14615F: tools/testing/selftests/net/mptcp/ 14616 14617NETWORKING [TCP] 14618M: Eric Dumazet <edumazet@google.com> 14619L: netdev@vger.kernel.org 14620S: Maintained 14621F: include/linux/tcp.h 14622F: include/net/tcp.h 14623F: include/trace/events/tcp.h 14624F: include/uapi/linux/tcp.h 14625F: net/ipv4/syncookies.c 14626F: net/ipv4/tcp*.c 14627F: net/ipv6/syncookies.c 14628F: net/ipv6/tcp*.c 14629 14630NETWORKING [TLS] 14631M: Boris Pismenny <borisp@nvidia.com> 14632M: John Fastabend <john.fastabend@gmail.com> 14633M: Jakub Kicinski <kuba@kernel.org> 14634L: netdev@vger.kernel.org 14635S: Maintained 14636F: include/net/tls.h 14637F: include/uapi/linux/tls.h 14638F: net/tls/* 14639 14640NETXEN (1/10) GbE SUPPORT 14641M: Manish Chopra <manishc@marvell.com> 14642M: Rahul Verma <rahulv@marvell.com> 14643M: GR-Linux-NIC-Dev@marvell.com 14644L: netdev@vger.kernel.org 14645S: Supported 14646F: drivers/net/ethernet/qlogic/netxen/ 14647 14648NET_FAILOVER MODULE 14649M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14650L: netdev@vger.kernel.org 14651S: Supported 14652F: Documentation/networking/net_failover.rst 14653F: drivers/net/net_failover.c 14654F: include/net/net_failover.h 14655 14656NEXTHOP 14657M: David Ahern <dsahern@kernel.org> 14658L: netdev@vger.kernel.org 14659S: Maintained 14660F: include/net/netns/nexthop.h 14661F: include/net/nexthop.h 14662F: include/uapi/linux/nexthop.h 14663F: net/ipv4/nexthop.c 14664 14665NFC SUBSYSTEM 14666M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14667L: linux-nfc@lists.01.org (subscribers-only) 14668L: netdev@vger.kernel.org 14669S: Maintained 14670B: mailto:linux-nfc@lists.01.org 14671F: Documentation/devicetree/bindings/net/nfc/ 14672F: drivers/nfc/ 14673F: include/linux/platform_data/nfcmrvl.h 14674F: include/net/nfc/ 14675F: include/uapi/linux/nfc.h 14676F: net/nfc/ 14677 14678NFC VIRTUAL NCI DEVICE DRIVER 14679M: Bongsu Jeon <bongsu.jeon@samsung.com> 14680L: netdev@vger.kernel.org 14681L: linux-nfc@lists.01.org (subscribers-only) 14682S: Supported 14683F: drivers/nfc/virtual_ncidev.c 14684F: tools/testing/selftests/nci/ 14685 14686NFS, SUNRPC, AND LOCKD CLIENTS 14687M: Trond Myklebust <trond.myklebust@hammerspace.com> 14688M: Anna Schumaker <anna@kernel.org> 14689L: linux-nfs@vger.kernel.org 14690S: Maintained 14691W: http://client.linux-nfs.org 14692T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14693F: fs/lockd/ 14694F: fs/nfs/ 14695F: fs/nfs_common/ 14696F: include/linux/lockd/ 14697F: include/linux/nfs* 14698F: include/linux/sunrpc/ 14699F: include/uapi/linux/nfs* 14700F: include/uapi/linux/sunrpc/ 14701F: net/sunrpc/ 14702F: Documentation/filesystems/nfs/ 14703 14704NILFS2 FILESYSTEM 14705M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14706L: linux-nilfs@vger.kernel.org 14707S: Supported 14708W: https://nilfs.sourceforge.io/ 14709W: https://nilfs.osdn.jp/ 14710T: git https://github.com/konis/nilfs2.git 14711F: Documentation/filesystems/nilfs2.rst 14712F: fs/nilfs2/ 14713F: include/trace/events/nilfs2.h 14714F: include/uapi/linux/nilfs2_api.h 14715F: include/uapi/linux/nilfs2_ondisk.h 14716 14717NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14718M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14719S: Maintained 14720W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14721F: Documentation/scsi/NinjaSCSI.rst 14722F: drivers/scsi/pcmcia/nsp_* 14723 14724NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14725M: GOTO Masanori <gotom@debian.or.jp> 14726M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14727S: Maintained 14728W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14729F: Documentation/scsi/NinjaSCSI.rst 14730F: drivers/scsi/nsp32* 14731 14732NINTENDO HID DRIVER 14733M: Daniel J. Ogorchock <djogorchock@gmail.com> 14734L: linux-input@vger.kernel.org 14735S: Maintained 14736F: drivers/hid/hid-nintendo* 14737 14738NIOS2 ARCHITECTURE 14739M: Dinh Nguyen <dinguyen@kernel.org> 14740S: Maintained 14741T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14742F: arch/nios2/ 14743 14744NITRO ENCLAVES (NE) 14745M: Alexandru Ciobotaru <alcioa@amazon.com> 14746L: linux-kernel@vger.kernel.org 14747L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14748S: Supported 14749W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14750F: Documentation/virt/ne_overview.rst 14751F: drivers/virt/nitro_enclaves/ 14752F: include/linux/nitro_enclaves.h 14753F: include/uapi/linux/nitro_enclaves.h 14754F: samples/nitro_enclaves/ 14755 14756NOHZ, DYNTICKS SUPPORT 14757M: Frederic Weisbecker <fweisbec@gmail.com> 14758M: Thomas Gleixner <tglx@linutronix.de> 14759M: Ingo Molnar <mingo@kernel.org> 14760L: linux-kernel@vger.kernel.org 14761S: Maintained 14762T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14763F: include/linux/sched/nohz.h 14764F: include/linux/tick.h 14765F: kernel/time/tick*.* 14766 14767NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14768M: Pavel Machek <pavel@ucw.cz> 14769M: Sakari Ailus <sakari.ailus@iki.fi> 14770L: linux-media@vger.kernel.org 14771S: Maintained 14772F: drivers/media/i2c/ad5820.c 14773F: drivers/media/i2c/et8ek8 14774 14775NOKIA N900 POWER SUPPLY DRIVERS 14776R: Pali Rohár <pali@kernel.org> 14777F: drivers/power/supply/bq2415x_charger.c 14778F: drivers/power/supply/bq27xxx_battery.c 14779F: drivers/power/supply/bq27xxx_battery_i2c.c 14780F: drivers/power/supply/isp1704_charger.c 14781F: drivers/power/supply/rx51_battery.c 14782F: include/linux/power/bq2415x_charger.h 14783F: include/linux/power/bq27xxx_battery.h 14784 14785NOLIBC HEADER FILE 14786M: Willy Tarreau <w@1wt.eu> 14787S: Maintained 14788T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14789F: tools/include/nolibc/ 14790F: tools/testing/selftests/nolibc/ 14791 14792NSDEPS 14793M: Matthias Maennich <maennich@google.com> 14794S: Maintained 14795F: Documentation/core-api/symbol-namespaces.rst 14796F: scripts/nsdeps 14797 14798NTB AMD DRIVER 14799M: Sanjay R Mehta <sanju.mehta@amd.com> 14800M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14801L: ntb@lists.linux.dev 14802S: Supported 14803F: drivers/ntb/hw/amd/ 14804 14805NTB DRIVER CORE 14806M: Jon Mason <jdmason@kudzu.us> 14807M: Dave Jiang <dave.jiang@intel.com> 14808M: Allen Hubbe <allenbh@gmail.com> 14809L: ntb@lists.linux.dev 14810S: Supported 14811W: https://github.com/jonmason/ntb/wiki 14812T: git git://github.com/jonmason/ntb.git 14813F: drivers/net/ntb_netdev.c 14814F: drivers/ntb/ 14815F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14816F: include/linux/ntb.h 14817F: include/linux/ntb_transport.h 14818F: tools/testing/selftests/ntb/ 14819 14820NTB IDT DRIVER 14821M: Serge Semin <fancer.lancer@gmail.com> 14822L: ntb@lists.linux.dev 14823S: Supported 14824F: drivers/ntb/hw/idt/ 14825 14826NTB INTEL DRIVER 14827M: Dave Jiang <dave.jiang@intel.com> 14828L: ntb@lists.linux.dev 14829S: Supported 14830W: https://github.com/davejiang/linux/wiki 14831T: git https://github.com/davejiang/linux.git 14832F: drivers/ntb/hw/intel/ 14833 14834NTFS FILESYSTEM 14835M: Anton Altaparmakov <anton@tuxera.com> 14836L: linux-ntfs-dev@lists.sourceforge.net 14837S: Supported 14838W: http://www.tuxera.com/ 14839T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14840F: Documentation/filesystems/ntfs.rst 14841F: fs/ntfs/ 14842 14843NTFS3 FILESYSTEM 14844M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14845L: ntfs3@lists.linux.dev 14846S: Supported 14847W: http://www.paragon-software.com/ 14848T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14849F: Documentation/filesystems/ntfs3.rst 14850F: fs/ntfs3/ 14851 14852NUBUS SUBSYSTEM 14853M: Finn Thain <fthain@linux-m68k.org> 14854L: linux-m68k@lists.linux-m68k.org 14855S: Maintained 14856F: arch/*/include/asm/nubus.h 14857F: drivers/nubus/ 14858F: include/linux/nubus.h 14859F: include/uapi/linux/nubus.h 14860 14861NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14862M: Antonino Daplas <adaplas@gmail.com> 14863L: linux-fbdev@vger.kernel.org 14864S: Maintained 14865F: drivers/video/fbdev/nvidia/ 14866F: drivers/video/fbdev/riva/ 14867 14868NVIDIA WMI EC BACKLIGHT DRIVER 14869M: Daniel Dadap <ddadap@nvidia.com> 14870L: platform-driver-x86@vger.kernel.org 14871S: Supported 14872F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14873F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14874 14875NVM EXPRESS DRIVER 14876M: Keith Busch <kbusch@kernel.org> 14877M: Jens Axboe <axboe@fb.com> 14878M: Christoph Hellwig <hch@lst.de> 14879M: Sagi Grimberg <sagi@grimberg.me> 14880L: linux-nvme@lists.infradead.org 14881S: Supported 14882W: http://git.infradead.org/nvme.git 14883T: git://git.infradead.org/nvme.git 14884F: Documentation/nvme/ 14885F: drivers/nvme/host/ 14886F: drivers/nvme/common/ 14887F: include/linux/nvme.h 14888F: include/linux/nvme-*.h 14889F: include/uapi/linux/nvme_ioctl.h 14890 14891NVM EXPRESS FABRICS AUTHENTICATION 14892M: Hannes Reinecke <hare@suse.de> 14893L: linux-nvme@lists.infradead.org 14894S: Supported 14895F: drivers/nvme/host/auth.c 14896F: drivers/nvme/target/auth.c 14897F: drivers/nvme/target/fabrics-cmd-auth.c 14898F: include/linux/nvme-auth.h 14899 14900NVM EXPRESS HARDWARE MONITORING SUPPORT 14901M: Guenter Roeck <linux@roeck-us.net> 14902L: linux-nvme@lists.infradead.org 14903S: Supported 14904F: drivers/nvme/host/hwmon.c 14905 14906NVM EXPRESS FC TRANSPORT DRIVERS 14907M: James Smart <james.smart@broadcom.com> 14908L: linux-nvme@lists.infradead.org 14909S: Supported 14910F: drivers/nvme/host/fc.c 14911F: drivers/nvme/target/fc.c 14912F: drivers/nvme/target/fcloop.c 14913F: include/linux/nvme-fc-driver.h 14914F: include/linux/nvme-fc.h 14915 14916NVM EXPRESS TARGET DRIVER 14917M: Christoph Hellwig <hch@lst.de> 14918M: Sagi Grimberg <sagi@grimberg.me> 14919M: Chaitanya Kulkarni <kch@nvidia.com> 14920L: linux-nvme@lists.infradead.org 14921S: Supported 14922W: http://git.infradead.org/nvme.git 14923T: git://git.infradead.org/nvme.git 14924F: drivers/nvme/target/ 14925 14926NVMEM FRAMEWORK 14927M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14928S: Maintained 14929T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14930F: Documentation/ABI/stable/sysfs-bus-nvmem 14931F: Documentation/devicetree/bindings/nvmem/ 14932F: drivers/nvmem/ 14933F: include/linux/nvmem-consumer.h 14934F: include/linux/nvmem-provider.h 14935 14936NXP C45 TJA11XX PHY DRIVER 14937M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14938L: netdev@vger.kernel.org 14939S: Maintained 14940F: drivers/net/phy/nxp-c45-tja11xx.c 14941 14942NXP FSPI DRIVER 14943M: Han Xu <han.xu@nxp.com> 14944M: Haibo Chen <haibo.chen@nxp.com> 14945R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14946L: linux-spi@vger.kernel.org 14947S: Maintained 14948F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14949F: drivers/spi/spi-nxp-fspi.c 14950 14951NXP FXAS21002C DRIVER 14952M: Rui Miguel Silva <rmfrfs@gmail.com> 14953L: linux-iio@vger.kernel.org 14954S: Maintained 14955F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14956F: drivers/iio/gyro/fxas21002c.h 14957F: drivers/iio/gyro/fxas21002c_core.c 14958F: drivers/iio/gyro/fxas21002c_i2c.c 14959F: drivers/iio/gyro/fxas21002c_spi.c 14960 14961NXP i.MX CLOCK DRIVERS 14962M: Abel Vesa <abelvesa@kernel.org> 14963R: Peng Fan <peng.fan@nxp.com> 14964L: linux-clk@vger.kernel.org 14965L: linux-imx@nxp.com 14966S: Maintained 14967T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14968F: Documentation/devicetree/bindings/clock/imx* 14969F: drivers/clk/imx/ 14970F: include/dt-bindings/clock/imx* 14971 14972NXP i.MX 8MQ DCSS DRIVER 14973M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14974R: Lucas Stach <l.stach@pengutronix.de> 14975L: dri-devel@lists.freedesktop.org 14976S: Maintained 14977F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14978F: drivers/gpu/drm/imx/dcss/ 14979 14980NXP i.MX 8QXP ADC DRIVER 14981M: Cai Huoqing <cai.huoqing@linux.dev> 14982M: Haibo Chen <haibo.chen@nxp.com> 14983L: linux-imx@nxp.com 14984L: linux-iio@vger.kernel.org 14985S: Maintained 14986F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14987F: drivers/iio/adc/imx8qxp-adc.c 14988 14989NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14990M: Haibo Chen <haibo.chen@nxp.com> 14991L: linux-iio@vger.kernel.org 14992L: linux-imx@nxp.com 14993S: Maintained 14994F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14995F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14996F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14997F: drivers/iio/adc/imx7d_adc.c 14998F: drivers/iio/adc/imx93_adc.c 14999F: drivers/iio/adc/vf610_adc.c 15000 15001NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 15002M: Jagan Teki <jagan@amarulasolutions.com> 15003S: Maintained 15004F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15005F: drivers/regulator/pf8x00-regulator.c 15006 15007NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15008M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15009L: linux-kernel@vger.kernel.org 15010S: Maintained 15011F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15012F: drivers/extcon/extcon-ptn5150.c 15013 15014NXP SGTL5000 DRIVER 15015M: Fabio Estevam <festevam@gmail.com> 15016L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15017S: Maintained 15018F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15019F: sound/soc/codecs/sgtl5000* 15020 15021NXP SJA1105 ETHERNET SWITCH DRIVER 15022M: Vladimir Oltean <olteanv@gmail.com> 15023L: linux-kernel@vger.kernel.org 15024S: Maintained 15025F: drivers/net/dsa/sja1105 15026F: drivers/net/pcs/pcs-xpcs-nxp.c 15027 15028NXP TDA998X DRM DRIVER 15029M: Russell King <linux@armlinux.org.uk> 15030S: Maintained 15031T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15032T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15033F: drivers/gpu/drm/i2c/tda998x_drv.c 15034F: include/drm/i2c/tda998x.h 15035F: include/dt-bindings/display/tda998x.h 15036K: "nxp,tda998x" 15037 15038NXP TFA9879 DRIVER 15039M: Peter Rosin <peda@axentia.se> 15040L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15041S: Maintained 15042F: Documentation/devicetree/bindings/sound/tfa9879.txt 15043F: sound/soc/codecs/tfa9879* 15044 15045NXP/Goodix TFA989X (TFA1) DRIVER 15046M: Stephan Gerhold <stephan@gerhold.net> 15047L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15048S: Maintained 15049F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15050F: sound/soc/codecs/tfa989x.c 15051 15052NXP-NCI NFC DRIVER 15053L: linux-nfc@lists.01.org (subscribers-only) 15054S: Orphan 15055F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15056F: drivers/nfc/nxp-nci 15057 15058NXP i.MX 8MP DW100 V4L2 DRIVER 15059M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15060L: linux-media@vger.kernel.org 15061S: Maintained 15062F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15063F: Documentation/userspace-api/media/drivers/dw100.rst 15064F: drivers/media/platform/nxp/dw100/ 15065F: include/uapi/linux/dw100.h 15066 15067NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15068M: Mirela Rabulea <mirela.rabulea@nxp.com> 15069R: NXP Linux Team <linux-imx@nxp.com> 15070L: linux-media@vger.kernel.org 15071S: Maintained 15072F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15073F: drivers/media/platform/nxp/imx-jpeg 15074 15075NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15076M: Jonas Malaco <jonas@protocubo.io> 15077L: linux-hwmon@vger.kernel.org 15078S: Maintained 15079F: Documentation/hwmon/nzxt-kraken2.rst 15080F: drivers/hwmon/nzxt-kraken2.c 15081 15082NZXT-SMART2 HARDWARE MONITORING DRIVER 15083M: Aleksandr Mezin <mezin.alexander@gmail.com> 15084L: linux-hwmon@vger.kernel.org 15085S: Maintained 15086F: Documentation/hwmon/nzxt-smart2.rst 15087F: drivers/hwmon/nzxt-smart2.c 15088 15089OBJAGG 15090M: Jiri Pirko <jiri@nvidia.com> 15091L: netdev@vger.kernel.org 15092S: Supported 15093F: include/linux/objagg.h 15094F: lib/objagg.c 15095F: lib/test_objagg.c 15096 15097OBJTOOL 15098M: Josh Poimboeuf <jpoimboe@kernel.org> 15099M: Peter Zijlstra <peterz@infradead.org> 15100S: Supported 15101F: tools/objtool/ 15102F: include/linux/objtool.h 15103 15104OCELOT ETHERNET SWITCH DRIVER 15105M: Vladimir Oltean <vladimir.oltean@nxp.com> 15106M: Claudiu Manoil <claudiu.manoil@nxp.com> 15107M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15108M: UNGLinuxDriver@microchip.com 15109L: netdev@vger.kernel.org 15110S: Supported 15111F: drivers/net/dsa/ocelot/* 15112F: drivers/net/ethernet/mscc/ 15113F: include/soc/mscc/ocelot* 15114F: net/dsa/tag_ocelot.c 15115F: net/dsa/tag_ocelot_8021q.c 15116F: tools/testing/selftests/drivers/net/ocelot/* 15117 15118OCELOT EXTERNAL SWITCH CONTROL 15119M: Colin Foster <colin.foster@in-advantage.com> 15120S: Supported 15121F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15122F: drivers/mfd/ocelot* 15123F: drivers/net/dsa/ocelot/ocelot_ext.c 15124F: include/linux/mfd/ocelot.h 15125 15126OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15127M: Frederic Barrat <fbarrat@linux.ibm.com> 15128M: Andrew Donnellan <ajd@linux.ibm.com> 15129L: linuxppc-dev@lists.ozlabs.org 15130S: Supported 15131F: Documentation/userspace-api/accelerators/ocxl.rst 15132F: arch/powerpc/include/asm/pnv-ocxl.h 15133F: arch/powerpc/platforms/powernv/ocxl.c 15134F: drivers/misc/ocxl/ 15135F: include/misc/ocxl* 15136F: include/uapi/misc/ocxl.h 15137 15138OMAP AUDIO SUPPORT 15139M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15140M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15141L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15142L: linux-omap@vger.kernel.org 15143S: Maintained 15144F: sound/soc/ti/n810.c 15145F: sound/soc/ti/omap* 15146F: sound/soc/ti/rx51.c 15147F: sound/soc/ti/sdma-pcm.* 15148 15149OMAP CLOCK FRAMEWORK SUPPORT 15150M: Paul Walmsley <paul@pwsan.com> 15151L: linux-omap@vger.kernel.org 15152S: Maintained 15153F: arch/arm/*omap*/*clock* 15154 15155OMAP DEVICE TREE SUPPORT 15156M: Benoît Cousson <bcousson@baylibre.com> 15157M: Tony Lindgren <tony@atomide.com> 15158L: linux-omap@vger.kernel.org 15159L: devicetree@vger.kernel.org 15160S: Maintained 15161F: arch/arm/boot/dts/*am3* 15162F: arch/arm/boot/dts/*am4* 15163F: arch/arm/boot/dts/*am5* 15164F: arch/arm/boot/dts/*dra7* 15165F: arch/arm/boot/dts/*omap* 15166F: arch/arm/boot/dts/logicpd-som-lv* 15167F: arch/arm/boot/dts/logicpd-torpedo* 15168 15169OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15170L: linux-omap@vger.kernel.org 15171L: linux-fbdev@vger.kernel.org 15172S: Orphan 15173F: Documentation/arm/omap/dss.rst 15174F: drivers/video/fbdev/omap2/ 15175 15176OMAP FRAMEBUFFER SUPPORT 15177L: linux-fbdev@vger.kernel.org 15178L: linux-omap@vger.kernel.org 15179S: Orphan 15180F: drivers/video/fbdev/omap/ 15181 15182OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15183M: Roger Quadros <rogerq@kernel.org> 15184M: Tony Lindgren <tony@atomide.com> 15185L: linux-omap@vger.kernel.org 15186S: Maintained 15187F: arch/arm/mach-omap2/*gpmc* 15188F: drivers/memory/omap-gpmc.c 15189 15190OMAP GPIO DRIVER 15191M: Grygorii Strashko <grygorii.strashko@ti.com> 15192M: Santosh Shilimkar <ssantosh@kernel.org> 15193M: Kevin Hilman <khilman@kernel.org> 15194L: linux-omap@vger.kernel.org 15195S: Maintained 15196F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15197F: drivers/gpio/gpio-omap.c 15198 15199OMAP HARDWARE SPINLOCK SUPPORT 15200M: Ohad Ben-Cohen <ohad@wizery.com> 15201L: linux-omap@vger.kernel.org 15202S: Maintained 15203F: drivers/hwspinlock/omap_hwspinlock.c 15204 15205OMAP HS MMC SUPPORT 15206L: linux-mmc@vger.kernel.org 15207L: linux-omap@vger.kernel.org 15208S: Orphan 15209F: drivers/mmc/host/omap_hsmmc.c 15210 15211OMAP HWMOD DATA 15212M: Paul Walmsley <paul@pwsan.com> 15213L: linux-omap@vger.kernel.org 15214S: Maintained 15215F: arch/arm/mach-omap2/omap_hwmod*data* 15216 15217OMAP HWMOD SUPPORT 15218M: Benoît Cousson <bcousson@baylibre.com> 15219M: Paul Walmsley <paul@pwsan.com> 15220L: linux-omap@vger.kernel.org 15221S: Maintained 15222F: arch/arm/mach-omap2/omap_hwmod.* 15223 15224OMAP I2C DRIVER 15225M: Vignesh R <vigneshr@ti.com> 15226L: linux-omap@vger.kernel.org 15227L: linux-i2c@vger.kernel.org 15228S: Maintained 15229F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15230F: drivers/i2c/busses/i2c-omap.c 15231 15232OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15233M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15234L: linux-media@vger.kernel.org 15235S: Maintained 15236F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15237F: drivers/media/platform/ti/omap3isp/ 15238F: drivers/staging/media/omap4iss/ 15239 15240OMAP MMC SUPPORT 15241M: Aaro Koskinen <aaro.koskinen@iki.fi> 15242L: linux-omap@vger.kernel.org 15243S: Odd Fixes 15244F: drivers/mmc/host/omap.c 15245 15246OMAP POWER MANAGEMENT SUPPORT 15247M: Kevin Hilman <khilman@kernel.org> 15248L: linux-omap@vger.kernel.org 15249S: Maintained 15250F: arch/arm/*omap*/*pm* 15251F: drivers/cpufreq/omap-cpufreq.c 15252 15253OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15254M: Paul Walmsley <paul@pwsan.com> 15255L: linux-omap@vger.kernel.org 15256S: Maintained 15257F: arch/arm/mach-omap2/prm* 15258 15259OMAP RANDOM NUMBER GENERATOR SUPPORT 15260M: Deepak Saxena <dsaxena@plexity.net> 15261S: Maintained 15262F: drivers/char/hw_random/omap-rng.c 15263 15264OMAP USB SUPPORT 15265L: linux-usb@vger.kernel.org 15266L: linux-omap@vger.kernel.org 15267S: Orphan 15268F: arch/arm/*omap*/usb* 15269F: drivers/usb/*/*omap* 15270 15271OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15272M: Mark Jackson <mpfj@newflow.co.uk> 15273L: linux-omap@vger.kernel.org 15274S: Maintained 15275F: arch/arm/boot/dts/am335x-nano.dts 15276 15277OMAP1 SUPPORT 15278M: Aaro Koskinen <aaro.koskinen@iki.fi> 15279M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15280M: Tony Lindgren <tony@atomide.com> 15281L: linux-omap@vger.kernel.org 15282S: Maintained 15283Q: http://patchwork.kernel.org/project/linux-omap/list/ 15284T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15285F: arch/arm/configs/omap1_defconfig 15286F: arch/arm/mach-omap1/ 15287F: drivers/i2c/busses/i2c-omap.c 15288F: include/linux/platform_data/ams-delta-fiq.h 15289F: include/linux/platform_data/i2c-omap.h 15290 15291OMAP2+ SUPPORT 15292M: Tony Lindgren <tony@atomide.com> 15293L: linux-omap@vger.kernel.org 15294S: Maintained 15295W: http://www.muru.com/linux/omap/ 15296W: http://linux.omap.com/ 15297Q: http://patchwork.kernel.org/project/linux-omap/list/ 15298T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15299F: arch/arm/configs/omap2plus_defconfig 15300F: arch/arm/mach-omap2/ 15301F: drivers/bus/ti-sysc.c 15302F: drivers/i2c/busses/i2c-omap.c 15303F: drivers/irqchip/irq-omap-intc.c 15304F: drivers/mfd/*omap*.c 15305F: drivers/mfd/menelaus.c 15306F: drivers/mfd/palmas.c 15307F: drivers/mfd/tps65217.c 15308F: drivers/mfd/tps65218.c 15309F: drivers/mfd/tps65219.c 15310F: drivers/mfd/tps65910.c 15311F: drivers/mfd/twl-core.[ch] 15312F: drivers/mfd/twl4030*.c 15313F: drivers/mfd/twl6030*.c 15314F: drivers/mfd/twl6040*.c 15315F: drivers/regulator/palmas-regulator*.c 15316F: drivers/regulator/pbias-regulator.c 15317F: drivers/regulator/tps65217-regulator.c 15318F: drivers/regulator/tps65218-regulator.c 15319F: drivers/regulator/tps65219-regulator.c 15320F: drivers/regulator/tps65910-regulator.c 15321F: drivers/regulator/twl-regulator.c 15322F: drivers/regulator/twl6030-regulator.c 15323F: include/linux/platform_data/i2c-omap.h 15324F: include/linux/platform_data/ti-sysc.h 15325 15326OMFS FILESYSTEM 15327M: Bob Copeland <me@bobcopeland.com> 15328L: linux-karma-devel@lists.sourceforge.net 15329S: Maintained 15330F: Documentation/filesystems/omfs.rst 15331F: fs/omfs/ 15332 15333OMNIKEY CARDMAN 4000 DRIVER 15334M: Harald Welte <laforge@gnumonks.org> 15335S: Maintained 15336F: drivers/char/pcmcia/cm4000_cs.c 15337F: include/linux/cm4000_cs.h 15338F: include/uapi/linux/cm4000_cs.h 15339 15340OMNIKEY CARDMAN 4040 DRIVER 15341M: Harald Welte <laforge@gnumonks.org> 15342S: Maintained 15343F: drivers/char/pcmcia/cm4040_cs.* 15344 15345OMNIVISION OG01A1B SENSOR DRIVER 15346M: Shawn Tu <shawnx.tu@intel.com> 15347L: linux-media@vger.kernel.org 15348S: Maintained 15349F: drivers/media/i2c/og01a1b.c 15350 15351OMNIVISION OV02A10 SENSOR DRIVER 15352M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15353L: linux-media@vger.kernel.org 15354S: Maintained 15355T: git git://linuxtv.org/media_tree.git 15356F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15357F: drivers/media/i2c/ov02a10.c 15358 15359OMNIVISION OV08D10 SENSOR DRIVER 15360M: Jimmy Su <jimmy.su@intel.com> 15361L: linux-media@vger.kernel.org 15362S: Maintained 15363T: git git://linuxtv.org/media_tree.git 15364F: drivers/media/i2c/ov08d10.c 15365 15366OMNIVISION OV08X40 SENSOR DRIVER 15367M: Jason Chen <jason.z.chen@intel.com> 15368L: linux-media@vger.kernel.org 15369S: Maintained 15370T: git git://linuxtv.org/media_tree.git 15371F: drivers/media/i2c/ov08x40.c 15372 15373OMNIVISION OV13858 SENSOR DRIVER 15374M: Sakari Ailus <sakari.ailus@linux.intel.com> 15375L: linux-media@vger.kernel.org 15376S: Maintained 15377T: git git://linuxtv.org/media_tree.git 15378F: drivers/media/i2c/ov13858.c 15379 15380OMNIVISION OV13B10 SENSOR DRIVER 15381M: Arec Kao <arec.kao@intel.com> 15382L: linux-media@vger.kernel.org 15383S: Maintained 15384T: git git://linuxtv.org/media_tree.git 15385F: drivers/media/i2c/ov13b10.c 15386 15387OMNIVISION OV2680 SENSOR DRIVER 15388M: Rui Miguel Silva <rmfrfs@gmail.com> 15389L: linux-media@vger.kernel.org 15390S: Maintained 15391T: git git://linuxtv.org/media_tree.git 15392F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15393F: drivers/media/i2c/ov2680.c 15394 15395OMNIVISION OV2685 SENSOR DRIVER 15396M: Shunqian Zheng <zhengsq@rock-chips.com> 15397L: linux-media@vger.kernel.org 15398S: Maintained 15399T: git git://linuxtv.org/media_tree.git 15400F: drivers/media/i2c/ov2685.c 15401 15402OMNIVISION OV2740 SENSOR DRIVER 15403M: Tianshu Qiu <tian.shu.qiu@intel.com> 15404R: Shawn Tu <shawnx.tu@intel.com> 15405R: Bingbu Cao <bingbu.cao@intel.com> 15406L: linux-media@vger.kernel.org 15407S: Maintained 15408T: git git://linuxtv.org/media_tree.git 15409F: drivers/media/i2c/ov2740.c 15410 15411OMNIVISION OV4689 SENSOR DRIVER 15412M: Mikhail Rudenko <mike.rudenko@gmail.com> 15413L: linux-media@vger.kernel.org 15414S: Maintained 15415T: git git://linuxtv.org/media_tree.git 15416F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15417F: drivers/media/i2c/ov5647.c 15418 15419OMNIVISION OV5640 SENSOR DRIVER 15420M: Steve Longerbeam <slongerbeam@gmail.com> 15421L: linux-media@vger.kernel.org 15422S: Maintained 15423T: git git://linuxtv.org/media_tree.git 15424F: drivers/media/i2c/ov5640.c 15425 15426OMNIVISION OV5647 SENSOR DRIVER 15427M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15428M: Jacopo Mondi <jacopo@jmondi.org> 15429L: linux-media@vger.kernel.org 15430S: Maintained 15431T: git git://linuxtv.org/media_tree.git 15432F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15433F: drivers/media/i2c/ov5647.c 15434 15435OMNIVISION OV5670 SENSOR DRIVER 15436M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15437L: linux-media@vger.kernel.org 15438S: Maintained 15439T: git git://linuxtv.org/media_tree.git 15440F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15441F: drivers/media/i2c/ov5670.c 15442 15443OMNIVISION OV5675 SENSOR DRIVER 15444M: Shawn Tu <shawnx.tu@intel.com> 15445L: linux-media@vger.kernel.org 15446S: Maintained 15447T: git git://linuxtv.org/media_tree.git 15448F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15449F: drivers/media/i2c/ov5675.c 15450 15451OMNIVISION OV5693 SENSOR DRIVER 15452M: Daniel Scally <djrscally@gmail.com> 15453L: linux-media@vger.kernel.org 15454S: Maintained 15455T: git git://linuxtv.org/media_tree.git 15456F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15457F: drivers/media/i2c/ov5693.c 15458 15459OMNIVISION OV5695 SENSOR DRIVER 15460M: Shunqian Zheng <zhengsq@rock-chips.com> 15461L: linux-media@vger.kernel.org 15462S: Maintained 15463T: git git://linuxtv.org/media_tree.git 15464F: drivers/media/i2c/ov5695.c 15465 15466OMNIVISION OV7670 SENSOR DRIVER 15467L: linux-media@vger.kernel.org 15468S: Orphan 15469T: git git://linuxtv.org/media_tree.git 15470F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15471F: drivers/media/i2c/ov7670.c 15472 15473OMNIVISION OV772x SENSOR DRIVER 15474M: Jacopo Mondi <jacopo@jmondi.org> 15475L: linux-media@vger.kernel.org 15476S: Odd fixes 15477T: git git://linuxtv.org/media_tree.git 15478F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15479F: drivers/media/i2c/ov772x.c 15480F: include/media/i2c/ov772x.h 15481 15482OMNIVISION OV7740 SENSOR DRIVER 15483M: Wenyou Yang <wenyou.yang@microchip.com> 15484L: linux-media@vger.kernel.org 15485S: Maintained 15486T: git git://linuxtv.org/media_tree.git 15487F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15488F: drivers/media/i2c/ov7740.c 15489 15490OMNIVISION OV8856 SENSOR DRIVER 15491M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15492L: linux-media@vger.kernel.org 15493S: Maintained 15494T: git git://linuxtv.org/media_tree.git 15495F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15496F: drivers/media/i2c/ov8856.c 15497 15498OMNIVISION OV8858 SENSOR DRIVER 15499M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15500M: Nicholas Roth <nicholas@rothemail.net> 15501L: linux-media@vger.kernel.org 15502S: Maintained 15503T: git git://linuxtv.org/media_tree.git 15504F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15505F: drivers/media/i2c/ov8858.c 15506 15507OMNIVISION OV9282 SENSOR DRIVER 15508M: Paul J. Murphy <paul.j.murphy@intel.com> 15509M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15510L: linux-media@vger.kernel.org 15511S: Maintained 15512T: git git://linuxtv.org/media_tree.git 15513F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15514F: drivers/media/i2c/ov9282.c 15515 15516OMNIVISION OV9640 SENSOR DRIVER 15517M: Petr Cvek <petrcvekcz@gmail.com> 15518L: linux-media@vger.kernel.org 15519S: Maintained 15520F: drivers/media/i2c/ov9640.* 15521 15522OMNIVISION OV9650 SENSOR DRIVER 15523M: Sakari Ailus <sakari.ailus@linux.intel.com> 15524R: Akinobu Mita <akinobu.mita@gmail.com> 15525R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15526L: linux-media@vger.kernel.org 15527S: Maintained 15528T: git git://linuxtv.org/media_tree.git 15529F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15530F: drivers/media/i2c/ov9650.c 15531 15532OMNIVISION OV9734 SENSOR DRIVER 15533M: Tianshu Qiu <tian.shu.qiu@intel.com> 15534R: Bingbu Cao <bingbu.cao@intel.com> 15535L: linux-media@vger.kernel.org 15536S: Maintained 15537T: git git://linuxtv.org/media_tree.git 15538F: drivers/media/i2c/ov9734.c 15539 15540ONBOARD USB HUB DRIVER 15541M: Matthias Kaehlcke <mka@chromium.org> 15542L: linux-usb@vger.kernel.org 15543S: Maintained 15544F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15545F: drivers/usb/misc/onboard_usb_hub.c 15546 15547ONENAND FLASH DRIVER 15548M: Kyungmin Park <kyungmin.park@samsung.com> 15549L: linux-mtd@lists.infradead.org 15550S: Maintained 15551F: drivers/mtd/nand/onenand/ 15552F: include/linux/mtd/onenand*.h 15553 15554ONEXPLAYER FAN DRIVER 15555M: Derek John Clark <derekjohn.clark@gmail.com> 15556M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15557L: linux-hwmon@vger.kernel.org 15558S: Maintained 15559F: drivers/hwmon/oxp-sensors.c 15560 15561ONION OMEGA2+ BOARD 15562M: Harvey Hunt <harveyhuntnexus@gmail.com> 15563L: linux-mips@vger.kernel.org 15564S: Maintained 15565F: arch/mips/boot/dts/ralink/omega2p.dts 15566 15567ONSEMI ETHERNET PHY DRIVERS 15568M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15569L: netdev@vger.kernel.org 15570S: Supported 15571W: http://www.onsemi.com 15572F: drivers/net/phy/ncn* 15573 15574OP-TEE DRIVER 15575M: Jens Wiklander <jens.wiklander@linaro.org> 15576L: op-tee@lists.trustedfirmware.org 15577S: Maintained 15578F: Documentation/ABI/testing/sysfs-bus-optee-devices 15579F: drivers/tee/optee/ 15580 15581OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15582M: Sumit Garg <sumit.garg@linaro.org> 15583L: op-tee@lists.trustedfirmware.org 15584S: Maintained 15585F: drivers/char/hw_random/optee-rng.c 15586 15587OP-TEE RTC DRIVER 15588M: Clément Léger <clement.leger@bootlin.com> 15589L: linux-rtc@vger.kernel.org 15590S: Maintained 15591F: drivers/rtc/rtc-optee.c 15592 15593OPA-VNIC DRIVER 15594M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15595L: linux-rdma@vger.kernel.org 15596S: Supported 15597F: drivers/infiniband/ulp/opa_vnic 15598 15599OPEN FIRMWARE AND FLATTENED DEVICE TREE 15600M: Rob Herring <robh+dt@kernel.org> 15601M: Frank Rowand <frowand.list@gmail.com> 15602L: devicetree@vger.kernel.org 15603S: Maintained 15604C: irc://irc.libera.chat/devicetree 15605W: http://www.devicetree.org/ 15606T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15607F: Documentation/ABI/testing/sysfs-firmware-ofw 15608F: drivers/of/ 15609F: include/linux/of*.h 15610F: scripts/dtc/ 15611K: of_overlay_notifier_ 15612K: of_overlay_fdt_apply 15613K: of_overlay_remove 15614 15615OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15616M: Rob Herring <robh+dt@kernel.org> 15617M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15618L: devicetree@vger.kernel.org 15619S: Maintained 15620C: irc://irc.libera.chat/devicetree 15621Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15622T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15623F: Documentation/devicetree/ 15624F: arch/*/boot/dts/ 15625F: include/dt-bindings/ 15626 15627OPENCOMPUTE PTP CLOCK DRIVER 15628M: Jonathan Lemon <jonathan.lemon@gmail.com> 15629M: Vadim Fedorenko <vadfed@fb.com> 15630L: netdev@vger.kernel.org 15631S: Maintained 15632F: drivers/ptp/ptp_ocp.c 15633 15634OPENCORES I2C BUS DRIVER 15635M: Peter Korsgaard <peter@korsgaard.com> 15636M: Andrew Lunn <andrew@lunn.ch> 15637L: linux-i2c@vger.kernel.org 15638S: Maintained 15639F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15640F: Documentation/i2c/busses/i2c-ocores.rst 15641F: drivers/i2c/busses/i2c-ocores.c 15642F: include/linux/platform_data/i2c-ocores.h 15643 15644OPENRISC ARCHITECTURE 15645M: Jonas Bonn <jonas@southpole.se> 15646M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15647M: Stafford Horne <shorne@gmail.com> 15648L: linux-openrisc@vger.kernel.org 15649S: Maintained 15650W: http://openrisc.io 15651T: git https://github.com/openrisc/linux.git 15652F: Documentation/devicetree/bindings/openrisc/ 15653F: Documentation/openrisc/ 15654F: arch/openrisc/ 15655F: drivers/irqchip/irq-ompic.c 15656F: drivers/irqchip/irq-or1k-* 15657 15658OPENVSWITCH 15659M: Pravin B Shelar <pshelar@ovn.org> 15660L: netdev@vger.kernel.org 15661L: dev@openvswitch.org 15662S: Maintained 15663W: http://openvswitch.org 15664F: include/uapi/linux/openvswitch.h 15665F: net/openvswitch/ 15666F: tools/testing/selftests/net/openvswitch/ 15667 15668OPERATING PERFORMANCE POINTS (OPP) 15669M: Viresh Kumar <vireshk@kernel.org> 15670M: Nishanth Menon <nm@ti.com> 15671M: Stephen Boyd <sboyd@kernel.org> 15672L: linux-pm@vger.kernel.org 15673S: Maintained 15674T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15675F: Documentation/devicetree/bindings/opp/ 15676F: Documentation/power/opp.rst 15677F: drivers/opp/ 15678F: include/linux/pm_opp.h 15679 15680OPL4 DRIVER 15681M: Clemens Ladisch <clemens@ladisch.de> 15682L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15683S: Maintained 15684T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15685F: sound/drivers/opl4/ 15686 15687ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15688M: Mark Fasheh <mark@fasheh.com> 15689M: Joel Becker <jlbec@evilplan.org> 15690M: Joseph Qi <joseph.qi@linux.alibaba.com> 15691L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15692S: Supported 15693W: http://ocfs2.wiki.kernel.org 15694F: Documentation/filesystems/dlmfs.rst 15695F: Documentation/filesystems/ocfs2.rst 15696F: fs/ocfs2/ 15697 15698ORANGEFS FILESYSTEM 15699M: Mike Marshall <hubcap@omnibond.com> 15700R: Martin Brandenburg <martin@omnibond.com> 15701L: devel@lists.orangefs.org 15702S: Supported 15703T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15704F: Documentation/filesystems/orangefs.rst 15705F: fs/orangefs/ 15706 15707ORINOCO DRIVER 15708L: linux-wireless@vger.kernel.org 15709S: Orphan 15710W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15711W: http://www.nongnu.org/orinoco/ 15712F: drivers/net/wireless/intersil/orinoco/ 15713 15714OV2659 OMNIVISION SENSOR DRIVER 15715M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15716L: linux-media@vger.kernel.org 15717S: Maintained 15718W: https://linuxtv.org 15719Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15720T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15721F: drivers/media/i2c/ov2659.c 15722F: include/media/i2c/ov2659.h 15723 15724OVERLAY FILESYSTEM 15725M: Miklos Szeredi <miklos@szeredi.hu> 15726L: linux-unionfs@vger.kernel.org 15727S: Supported 15728T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15729F: Documentation/filesystems/overlayfs.rst 15730F: fs/overlayfs/ 15731 15732P54 WIRELESS DRIVER 15733M: Christian Lamparter <chunkeey@googlemail.com> 15734L: linux-wireless@vger.kernel.org 15735S: Maintained 15736W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15737F: drivers/net/wireless/intersil/p54/ 15738 15739PACKET SOCKETS 15740M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15741S: Maintained 15742F: include/uapi/linux/if_packet.h 15743F: net/packet/af_packet.c 15744 15745PACKING 15746M: Vladimir Oltean <olteanv@gmail.com> 15747L: netdev@vger.kernel.org 15748S: Supported 15749F: Documentation/core-api/packing.rst 15750F: include/linux/packing.h 15751F: lib/packing.c 15752 15753PADATA PARALLEL EXECUTION MECHANISM 15754M: Steffen Klassert <steffen.klassert@secunet.com> 15755M: Daniel Jordan <daniel.m.jordan@oracle.com> 15756L: linux-crypto@vger.kernel.org 15757L: linux-kernel@vger.kernel.org 15758S: Maintained 15759F: Documentation/core-api/padata.rst 15760F: include/linux/padata.h 15761F: kernel/padata.c 15762 15763PAGE CACHE 15764M: Matthew Wilcox (Oracle) <willy@infradead.org> 15765L: linux-fsdevel@vger.kernel.org 15766S: Supported 15767T: git git://git.infradead.org/users/willy/pagecache.git 15768F: Documentation/filesystems/locking.rst 15769F: Documentation/filesystems/vfs.rst 15770F: include/linux/pagemap.h 15771F: mm/filemap.c 15772F: mm/page-writeback.c 15773F: mm/readahead.c 15774F: mm/truncate.c 15775 15776PAGE POOL 15777M: Jesper Dangaard Brouer <hawk@kernel.org> 15778M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15779L: netdev@vger.kernel.org 15780S: Supported 15781F: Documentation/networking/page_pool.rst 15782F: include/net/page_pool.h 15783F: include/trace/events/page_pool.h 15784F: net/core/page_pool.c 15785 15786PAGE TABLE CHECK 15787M: Pasha Tatashin <pasha.tatashin@soleen.com> 15788M: Andrew Morton <akpm@linux-foundation.org> 15789L: linux-mm@kvack.org 15790S: Maintained 15791F: Documentation/mm/page_table_check.rst 15792F: include/linux/page_table_check.h 15793F: mm/page_table_check.c 15794 15795PANASONIC LAPTOP ACPI EXTRAS DRIVER 15796M: Kenneth Chan <kenneth.t.chan@gmail.com> 15797L: platform-driver-x86@vger.kernel.org 15798S: Maintained 15799F: drivers/platform/x86/panasonic-laptop.c 15800 15801PARALLAX PING IIO SENSOR DRIVER 15802M: Andreas Klinger <ak@it-klinger.de> 15803L: linux-iio@vger.kernel.org 15804S: Maintained 15805F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15806F: drivers/iio/proximity/ping.c 15807 15808PARALLEL LCD/KEYPAD PANEL DRIVER 15809M: Willy Tarreau <willy@haproxy.com> 15810M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15811S: Odd Fixes 15812F: Documentation/admin-guide/lcd-panel-cgram.rst 15813F: drivers/auxdisplay/panel.c 15814 15815PARALLEL PORT SUBSYSTEM 15816M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15817M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15818L: linux-parport@lists.infradead.org (subscribers-only) 15819S: Maintained 15820F: Documentation/driver-api/parport*.rst 15821F: drivers/char/ppdev.c 15822F: drivers/parport/ 15823F: include/linux/parport*.h 15824F: include/uapi/linux/ppdev.h 15825 15826PARAVIRT_OPS INTERFACE 15827M: Juergen Gross <jgross@suse.com> 15828M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15829R: Alexey Makhalov <amakhalov@vmware.com> 15830R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15831L: virtualization@lists.linux-foundation.org 15832L: x86@kernel.org 15833S: Supported 15834T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15835F: Documentation/virt/paravirt_ops.rst 15836F: arch/*/include/asm/paravirt*.h 15837F: arch/*/kernel/paravirt* 15838F: include/linux/hypervisor.h 15839 15840PARISC ARCHITECTURE 15841M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15842M: Helge Deller <deller@gmx.de> 15843L: linux-parisc@vger.kernel.org 15844S: Maintained 15845W: https://parisc.wiki.kernel.org 15846Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15847T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15848T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15849F: Documentation/parisc/ 15850F: arch/parisc/ 15851F: drivers/char/agp/parisc-agp.c 15852F: drivers/input/misc/hp_sdc_rtc.c 15853F: drivers/input/serio/gscps2.c 15854F: drivers/input/serio/hp_sdc* 15855F: drivers/parisc/ 15856F: drivers/parport/parport_gsc.* 15857F: drivers/tty/serial/8250/8250_parisc.c 15858F: drivers/video/console/sti* 15859F: drivers/video/fbdev/sti* 15860F: drivers/video/logo/logo_parisc* 15861F: include/linux/hp_sdc.h 15862 15863PARMAN 15864M: Jiri Pirko <jiri@nvidia.com> 15865L: netdev@vger.kernel.org 15866S: Supported 15867F: include/linux/parman.h 15868F: lib/parman.c 15869F: lib/test_parman.c 15870 15871PC ENGINES APU BOARD DRIVER 15872M: Enrico Weigelt, metux IT consult <info@metux.net> 15873S: Maintained 15874F: drivers/platform/x86/pcengines-apuv2.c 15875 15876PC87360 HARDWARE MONITORING DRIVER 15877M: Jim Cromie <jim.cromie@gmail.com> 15878L: linux-hwmon@vger.kernel.org 15879S: Maintained 15880F: Documentation/hwmon/pc87360.rst 15881F: drivers/hwmon/pc87360.c 15882 15883PC8736x GPIO DRIVER 15884M: Jim Cromie <jim.cromie@gmail.com> 15885S: Maintained 15886F: drivers/char/pc8736x_gpio.c 15887 15888PC87427 HARDWARE MONITORING DRIVER 15889M: Jean Delvare <jdelvare@suse.com> 15890L: linux-hwmon@vger.kernel.org 15891S: Maintained 15892F: Documentation/hwmon/pc87427.rst 15893F: drivers/hwmon/pc87427.c 15894 15895PCA9532 LED DRIVER 15896M: Riku Voipio <riku.voipio@iki.fi> 15897S: Maintained 15898F: drivers/leds/leds-pca9532.c 15899F: include/linux/leds-pca9532.h 15900 15901PCA9541 I2C BUS MASTER SELECTOR DRIVER 15902M: Guenter Roeck <linux@roeck-us.net> 15903L: linux-i2c@vger.kernel.org 15904S: Maintained 15905F: drivers/i2c/muxes/i2c-mux-pca9541.c 15906 15907PCDP - PRIMARY CONSOLE AND DEBUG PORT 15908M: Khalid Aziz <khalid@gonehiking.org> 15909S: Maintained 15910F: drivers/firmware/pcdp.* 15911 15912PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15913M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15914M: Pali Rohár <pali@kernel.org> 15915L: linux-pci@vger.kernel.org 15916L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15917S: Maintained 15918F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15919F: drivers/pci/controller/pci-aardvark.c 15920 15921PCI DRIVER FOR ALTERA PCIE IP 15922M: Joyce Ooi <joyce.ooi@intel.com> 15923L: linux-pci@vger.kernel.org 15924S: Supported 15925F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15926F: drivers/pci/controller/pcie-altera.c 15927 15928PCI DRIVER FOR APPLIEDMICRO XGENE 15929M: Toan Le <toan@os.amperecomputing.com> 15930L: linux-pci@vger.kernel.org 15931L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15932S: Maintained 15933F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15934F: drivers/pci/controller/pci-xgene.c 15935 15936PCI DRIVER FOR ARM VERSATILE PLATFORM 15937M: Rob Herring <robh@kernel.org> 15938L: linux-pci@vger.kernel.org 15939L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15940S: Maintained 15941F: Documentation/devicetree/bindings/pci/versatile.yaml 15942F: drivers/pci/controller/pci-versatile.c 15943 15944PCI DRIVER FOR ARMADA 8K 15945M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15946L: linux-pci@vger.kernel.org 15947L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15948S: Maintained 15949F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15950F: drivers/pci/controller/dwc/pcie-armada8k.c 15951 15952PCI DRIVER FOR CADENCE PCIE IP 15953M: Tom Joseph <tjoseph@cadence.com> 15954L: linux-pci@vger.kernel.org 15955S: Maintained 15956F: Documentation/devicetree/bindings/pci/cdns,* 15957F: drivers/pci/controller/cadence/ 15958 15959PCI DRIVER FOR FREESCALE LAYERSCAPE 15960M: Minghuan Lian <minghuan.Lian@nxp.com> 15961M: Mingkai Hu <mingkai.hu@nxp.com> 15962M: Roy Zang <roy.zang@nxp.com> 15963L: linuxppc-dev@lists.ozlabs.org 15964L: linux-pci@vger.kernel.org 15965L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15966S: Maintained 15967F: drivers/pci/controller/dwc/*layerscape* 15968 15969PCI DRIVER FOR GENERIC OF HOSTS 15970M: Will Deacon <will@kernel.org> 15971L: linux-pci@vger.kernel.org 15972L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15973S: Maintained 15974F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15975F: drivers/pci/controller/pci-host-common.c 15976F: drivers/pci/controller/pci-host-generic.c 15977 15978PCI DRIVER FOR IMX6 15979M: Richard Zhu <hongxing.zhu@nxp.com> 15980M: Lucas Stach <l.stach@pengutronix.de> 15981L: linux-pci@vger.kernel.org 15982L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15983S: Maintained 15984F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15985F: drivers/pci/controller/dwc/*imx6* 15986 15987PCI DRIVER FOR FU740 15988M: Paul Walmsley <paul.walmsley@sifive.com> 15989M: Greentime Hu <greentime.hu@sifive.com> 15990L: linux-pci@vger.kernel.org 15991S: Maintained 15992F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15993F: drivers/pci/controller/dwc/pcie-fu740.c 15994 15995PCI DRIVER FOR INTEL IXP4XX 15996M: Linus Walleij <linus.walleij@linaro.org> 15997S: Maintained 15998F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15999F: drivers/pci/controller/pci-ixp4xx.c 16000 16001PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 16002M: Nirmal Patel <nirmal.patel@linux.intel.com> 16003R: Jonathan Derrick <jonathan.derrick@linux.dev> 16004L: linux-pci@vger.kernel.org 16005S: Supported 16006F: drivers/pci/controller/vmd.c 16007 16008PCI DRIVER FOR MICROSEMI SWITCHTEC 16009M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16010M: Logan Gunthorpe <logang@deltatee.com> 16011L: linux-pci@vger.kernel.org 16012S: Maintained 16013F: Documentation/ABI/testing/sysfs-class-switchtec 16014F: Documentation/driver-api/switchtec.rst 16015F: drivers/ntb/hw/mscc/ 16016F: drivers/pci/switch/switchtec* 16017F: include/linux/switchtec.h 16018F: include/uapi/linux/switchtec_ioctl.h 16019 16020PCI DRIVER FOR MOBIVEIL PCIE IP 16021M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16022M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16023L: linux-pci@vger.kernel.org 16024S: Supported 16025F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16026F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16027 16028PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16029M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16030M: Pali Rohár <pali@kernel.org> 16031L: linux-pci@vger.kernel.org 16032L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16033S: Maintained 16034F: drivers/pci/controller/*mvebu* 16035 16036PCI DRIVER FOR NVIDIA TEGRA 16037M: Thierry Reding <thierry.reding@gmail.com> 16038L: linux-tegra@vger.kernel.org 16039L: linux-pci@vger.kernel.org 16040S: Supported 16041F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16042F: drivers/pci/controller/pci-tegra.c 16043 16044PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16045M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16046L: linux-pci@vger.kernel.org 16047L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16048S: Maintained 16049F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16050F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16051 16052PCI DRIVER FOR RENESAS R-CAR 16053M: Marek Vasut <marek.vasut+renesas@gmail.com> 16054M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16055L: linux-pci@vger.kernel.org 16056L: linux-renesas-soc@vger.kernel.org 16057S: Maintained 16058F: Documentation/devicetree/bindings/pci/*rcar* 16059F: drivers/pci/controller/*rcar* 16060 16061PCI DRIVER FOR SAMSUNG EXYNOS 16062M: Jingoo Han <jingoohan1@gmail.com> 16063L: linux-pci@vger.kernel.org 16064L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16065L: linux-samsung-soc@vger.kernel.org 16066S: Maintained 16067F: drivers/pci/controller/dwc/pci-exynos.c 16068 16069PCI DRIVER FOR SYNOPSYS DESIGNWARE 16070M: Jingoo Han <jingoohan1@gmail.com> 16071M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16072L: linux-pci@vger.kernel.org 16073S: Maintained 16074F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16075F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16076F: drivers/pci/controller/dwc/*designware* 16077 16078PCI DRIVER FOR TI DRA7XX/J721E 16079M: Vignesh Raghavendra <vigneshr@ti.com> 16080L: linux-omap@vger.kernel.org 16081L: linux-pci@vger.kernel.org 16082L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16083S: Supported 16084F: Documentation/devicetree/bindings/pci/ti-pci.txt 16085F: drivers/pci/controller/cadence/pci-j721e.c 16086F: drivers/pci/controller/dwc/pci-dra7xx.c 16087 16088PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16089M: Linus Walleij <linus.walleij@linaro.org> 16090L: linux-pci@vger.kernel.org 16091S: Maintained 16092F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16093F: drivers/pci/controller/pci-v3-semi.c 16094 16095PCI ENDPOINT SUBSYSTEM 16096M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16097M: Krzysztof Wilczyński <kw@linux.com> 16098R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16099R: Kishon Vijay Abraham I <kishon@kernel.org> 16100L: linux-pci@vger.kernel.org 16101S: Supported 16102Q: https://patchwork.kernel.org/project/linux-pci/list/ 16103B: https://bugzilla.kernel.org 16104C: irc://irc.oftc.net/linux-pci 16105T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16106F: Documentation/PCI/endpoint/* 16107F: Documentation/misc-devices/pci-endpoint-test.rst 16108F: drivers/misc/pci_endpoint_test.c 16109F: drivers/pci/endpoint/ 16110F: tools/pci/ 16111 16112PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16113M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16114R: Oliver O'Halloran <oohall@gmail.com> 16115L: linuxppc-dev@lists.ozlabs.org 16116S: Supported 16117F: Documentation/PCI/pci-error-recovery.rst 16118F: Documentation/powerpc/eeh-pci-error-recovery.rst 16119F: arch/powerpc/include/*/eeh*.h 16120F: arch/powerpc/kernel/eeh*.c 16121F: arch/powerpc/platforms/*/eeh*.c 16122F: drivers/pci/pcie/aer.c 16123F: drivers/pci/pcie/dpc.c 16124F: drivers/pci/pcie/err.c 16125 16126PCI ERROR RECOVERY 16127M: Linas Vepstas <linasvepstas@gmail.com> 16128L: linux-pci@vger.kernel.org 16129S: Supported 16130F: Documentation/PCI/pci-error-recovery.rst 16131 16132PCI PEER-TO-PEER DMA (P2PDMA) 16133M: Bjorn Helgaas <bhelgaas@google.com> 16134M: Logan Gunthorpe <logang@deltatee.com> 16135L: linux-pci@vger.kernel.org 16136S: Supported 16137Q: https://patchwork.kernel.org/project/linux-pci/list/ 16138B: https://bugzilla.kernel.org 16139C: irc://irc.oftc.net/linux-pci 16140T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16141F: Documentation/driver-api/pci/p2pdma.rst 16142F: drivers/pci/p2pdma.c 16143F: include/linux/pci-p2pdma.h 16144 16145PCI MSI DRIVER FOR ALTERA MSI IP 16146M: Joyce Ooi <joyce.ooi@intel.com> 16147L: linux-pci@vger.kernel.org 16148S: Supported 16149F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16150F: drivers/pci/controller/pcie-altera-msi.c 16151 16152PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16153M: Toan Le <toan@os.amperecomputing.com> 16154L: linux-pci@vger.kernel.org 16155L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16156S: Maintained 16157F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16158F: drivers/pci/controller/pci-xgene-msi.c 16159 16160PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16161M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16162M: Krzysztof Wilczyński <kw@linux.com> 16163R: Rob Herring <robh@kernel.org> 16164L: linux-pci@vger.kernel.org 16165S: Supported 16166Q: https://patchwork.kernel.org/project/linux-pci/list/ 16167B: https://bugzilla.kernel.org 16168C: irc://irc.oftc.net/linux-pci 16169T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16170F: Documentation/devicetree/bindings/pci/ 16171F: drivers/pci/controller/ 16172F: drivers/pci/pci-bridge-emul.c 16173F: drivers/pci/pci-bridge-emul.h 16174 16175PCI SUBSYSTEM 16176M: Bjorn Helgaas <bhelgaas@google.com> 16177L: linux-pci@vger.kernel.org 16178S: Supported 16179Q: https://patchwork.kernel.org/project/linux-pci/list/ 16180B: https://bugzilla.kernel.org 16181C: irc://irc.oftc.net/linux-pci 16182T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16183F: Documentation/PCI/ 16184F: Documentation/devicetree/bindings/pci/ 16185F: arch/x86/kernel/early-quirks.c 16186F: arch/x86/kernel/quirks.c 16187F: arch/x86/pci/ 16188F: drivers/acpi/pci* 16189F: drivers/pci/ 16190F: include/asm-generic/pci* 16191F: include/linux/of_pci.h 16192F: include/linux/pci* 16193F: include/uapi/linux/pci* 16194F: lib/pci* 16195 16196PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16197M: Jonathan Chocron <jonnyc@amazon.com> 16198L: linux-pci@vger.kernel.org 16199S: Maintained 16200F: Documentation/devicetree/bindings/pci/pcie-al.txt 16201F: drivers/pci/controller/dwc/pcie-al.c 16202 16203PCIE DRIVER FOR AMLOGIC MESON 16204M: Yue Wang <yue.wang@Amlogic.com> 16205L: linux-pci@vger.kernel.org 16206L: linux-amlogic@lists.infradead.org 16207S: Maintained 16208F: drivers/pci/controller/dwc/pci-meson.c 16209 16210PCIE DRIVER FOR AXIS ARTPEC 16211M: Jesper Nilsson <jesper.nilsson@axis.com> 16212L: linux-arm-kernel@axis.com 16213L: linux-pci@vger.kernel.org 16214S: Maintained 16215F: Documentation/devicetree/bindings/pci/axis,artpec* 16216F: drivers/pci/controller/dwc/*artpec* 16217 16218PCIE DRIVER FOR CAVIUM THUNDERX 16219M: Robert Richter <rric@kernel.org> 16220L: linux-pci@vger.kernel.org 16221L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16222S: Odd Fixes 16223F: drivers/pci/controller/pci-thunder-* 16224 16225PCIE DRIVER FOR HISILICON 16226M: Zhou Wang <wangzhou1@hisilicon.com> 16227L: linux-pci@vger.kernel.org 16228S: Maintained 16229F: drivers/pci/controller/dwc/pcie-hisi.c 16230 16231PCIE DRIVER FOR HISILICON KIRIN 16232M: Xiaowei Song <songxiaowei@hisilicon.com> 16233M: Binghui Wang <wangbinghui@hisilicon.com> 16234L: linux-pci@vger.kernel.org 16235S: Maintained 16236F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16237F: drivers/pci/controller/dwc/pcie-kirin.c 16238 16239PCIE DRIVER FOR HISILICON STB 16240M: Shawn Guo <shawn.guo@linaro.org> 16241L: linux-pci@vger.kernel.org 16242S: Maintained 16243F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16244F: drivers/pci/controller/dwc/pcie-histb.c 16245 16246PCIE DRIVER FOR INTEL KEEM BAY 16247M: Srikanth Thokala <srikanth.thokala@intel.com> 16248L: linux-pci@vger.kernel.org 16249S: Supported 16250F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16251F: drivers/pci/controller/dwc/pcie-keembay.c 16252 16253PCIE DRIVER FOR INTEL LGM GW SOC 16254M: Rahul Tanwar <rtanwar@maxlinear.com> 16255L: linux-pci@vger.kernel.org 16256S: Maintained 16257F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16258F: drivers/pci/controller/dwc/pcie-intel-gw.c 16259 16260PCIE DRIVER FOR MEDIATEK 16261M: Ryder Lee <ryder.lee@mediatek.com> 16262M: Jianjun Wang <jianjun.wang@mediatek.com> 16263L: linux-pci@vger.kernel.org 16264L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16265S: Supported 16266F: Documentation/devicetree/bindings/pci/mediatek* 16267F: drivers/pci/controller/*mediatek* 16268 16269PCIE DRIVER FOR MICROCHIP 16270M: Daire McNamara <daire.mcnamara@microchip.com> 16271L: linux-pci@vger.kernel.org 16272S: Supported 16273F: Documentation/devicetree/bindings/pci/microchip* 16274F: drivers/pci/controller/*microchip* 16275 16276PCIE DRIVER FOR QUALCOMM MSM 16277M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16278L: linux-pci@vger.kernel.org 16279L: linux-arm-msm@vger.kernel.org 16280S: Maintained 16281F: drivers/pci/controller/dwc/pcie-qcom.c 16282 16283PCIE ENDPOINT DRIVER FOR QUALCOMM 16284M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16285L: linux-pci@vger.kernel.org 16286L: linux-arm-msm@vger.kernel.org 16287S: Maintained 16288F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16289F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16290 16291PCIE DRIVER FOR ROCKCHIP 16292M: Shawn Lin <shawn.lin@rock-chips.com> 16293L: linux-pci@vger.kernel.org 16294L: linux-rockchip@lists.infradead.org 16295S: Maintained 16296F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16297F: drivers/pci/controller/pcie-rockchip* 16298 16299PCIE DRIVER FOR SOCIONEXT UNIPHIER 16300M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16301L: linux-pci@vger.kernel.org 16302S: Maintained 16303F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16304F: drivers/pci/controller/dwc/pcie-uniphier* 16305 16306PCIE DRIVER FOR ST SPEAR13XX 16307M: Pratyush Anand <pratyush.anand@gmail.com> 16308L: linux-pci@vger.kernel.org 16309S: Maintained 16310F: drivers/pci/controller/dwc/*spear* 16311 16312PCI DRIVER FOR XILINX VERSAL CPM 16313M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16314M: Michal Simek <michal.simek@amd.com> 16315L: linux-pci@vger.kernel.org 16316S: Maintained 16317F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16318F: drivers/pci/controller/pcie-xilinx-cpm.c 16319 16320PCMCIA SUBSYSTEM 16321M: Dominik Brodowski <linux@dominikbrodowski.net> 16322S: Odd Fixes 16323T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16324F: Documentation/pcmcia/ 16325F: drivers/pcmcia/ 16326F: include/pcmcia/ 16327F: tools/pcmcia/ 16328 16329PCNET32 NETWORK DRIVER 16330M: Don Fry <pcnet32@frontier.com> 16331L: netdev@vger.kernel.org 16332S: Maintained 16333F: drivers/net/ethernet/amd/pcnet32.c 16334 16335PCRYPT PARALLEL CRYPTO ENGINE 16336M: Steffen Klassert <steffen.klassert@secunet.com> 16337L: linux-crypto@vger.kernel.org 16338S: Maintained 16339F: crypto/pcrypt.c 16340F: include/crypto/pcrypt.h 16341 16342PEAQ WMI HOTKEYS DRIVER 16343M: Hans de Goede <hdegoede@redhat.com> 16344L: platform-driver-x86@vger.kernel.org 16345S: Maintained 16346F: drivers/platform/x86/peaq-wmi.c 16347 16348PECI HARDWARE MONITORING DRIVERS 16349M: Iwona Winiarska <iwona.winiarska@intel.com> 16350L: linux-hwmon@vger.kernel.org 16351S: Supported 16352F: Documentation/hwmon/peci-cputemp.rst 16353F: Documentation/hwmon/peci-dimmtemp.rst 16354F: drivers/hwmon/peci/ 16355 16356PECI SUBSYSTEM 16357M: Iwona Winiarska <iwona.winiarska@intel.com> 16358L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16359S: Supported 16360F: Documentation/devicetree/bindings/peci/ 16361F: Documentation/peci/ 16362F: drivers/peci/ 16363F: include/linux/peci-cpu.h 16364F: include/linux/peci.h 16365 16366PENSANDO ETHERNET DRIVERS 16367M: Shannon Nelson <shannon.nelson@amd.com> 16368M: Brett Creeley <brett.creeley@amd.com> 16369M: drivers@pensando.io 16370L: netdev@vger.kernel.org 16371S: Supported 16372F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16373F: drivers/net/ethernet/pensando/ 16374 16375PER-CPU MEMORY ALLOCATOR 16376M: Dennis Zhou <dennis@kernel.org> 16377M: Tejun Heo <tj@kernel.org> 16378M: Christoph Lameter <cl@linux.com> 16379L: linux-mm@kvack.org 16380S: Maintained 16381T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16382F: arch/*/include/asm/percpu.h 16383F: include/linux/percpu*.h 16384F: lib/percpu*.c 16385F: mm/percpu*.c 16386 16387PER-TASK DELAY ACCOUNTING 16388M: Balbir Singh <bsingharora@gmail.com> 16389S: Maintained 16390F: include/linux/delayacct.h 16391F: kernel/delayacct.c 16392 16393PERFORMANCE EVENTS SUBSYSTEM 16394M: Peter Zijlstra <peterz@infradead.org> 16395M: Ingo Molnar <mingo@redhat.com> 16396M: Arnaldo Carvalho de Melo <acme@kernel.org> 16397R: Mark Rutland <mark.rutland@arm.com> 16398R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16399R: Jiri Olsa <jolsa@kernel.org> 16400R: Namhyung Kim <namhyung@kernel.org> 16401R: Ian Rogers <irogers@google.com> 16402R: Adrian Hunter <adrian.hunter@intel.com> 16403L: linux-perf-users@vger.kernel.org 16404L: linux-kernel@vger.kernel.org 16405S: Supported 16406W: https://perf.wiki.kernel.org/ 16407T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16408F: arch/*/events/* 16409F: arch/*/events/*/* 16410F: arch/*/include/asm/perf_event.h 16411F: arch/*/kernel/*/*/perf_event*.c 16412F: arch/*/kernel/*/perf_event*.c 16413F: arch/*/kernel/perf_callchain.c 16414F: arch/*/kernel/perf_event*.c 16415F: include/linux/perf_event.h 16416F: include/uapi/linux/perf_event.h 16417F: kernel/events/* 16418F: tools/lib/perf/ 16419F: tools/perf/ 16420 16421PERFORMANCE EVENTS TOOLING ARM64 16422R: John Garry <john.g.garry@oracle.com> 16423R: Will Deacon <will@kernel.org> 16424R: James Clark <james.clark@arm.com> 16425R: Mike Leach <mike.leach@linaro.org> 16426R: Leo Yan <leo.yan@linaro.org> 16427L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16428S: Supported 16429F: tools/build/feature/test-libopencsd.c 16430F: tools/perf/arch/arm*/ 16431F: tools/perf/pmu-events/arch/arm64/ 16432F: tools/perf/util/arm-spe* 16433F: tools/perf/util/cs-etm* 16434 16435PERSONALITY HANDLING 16436M: Christoph Hellwig <hch@infradead.org> 16437L: linux-abi-devel@lists.sourceforge.net 16438S: Maintained 16439F: include/linux/personality.h 16440F: include/uapi/linux/personality.h 16441 16442PHOENIX RC FLIGHT CONTROLLER ADAPTER 16443M: Marcus Folkesson <marcus.folkesson@gmail.com> 16444L: linux-input@vger.kernel.org 16445S: Maintained 16446F: Documentation/input/devices/pxrc.rst 16447F: drivers/input/joystick/pxrc.c 16448 16449PHONET PROTOCOL 16450M: Remi Denis-Courmont <courmisch@gmail.com> 16451S: Supported 16452F: Documentation/networking/phonet.rst 16453F: include/linux/phonet.h 16454F: include/net/phonet/ 16455F: include/uapi/linux/phonet.h 16456F: net/phonet/ 16457 16458PHRAM MTD DRIVER 16459M: Joern Engel <joern@lazybastard.org> 16460L: linux-mtd@lists.infradead.org 16461S: Maintained 16462F: drivers/mtd/devices/phram.c 16463 16464PICOLCD HID DRIVER 16465M: Bruno Prémont <bonbons@linux-vserver.org> 16466L: linux-input@vger.kernel.org 16467S: Maintained 16468F: drivers/hid/hid-picolcd* 16469 16470PIDFD API 16471M: Christian Brauner <christian@brauner.io> 16472L: linux-kernel@vger.kernel.org 16473S: Maintained 16474T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16475F: samples/pidfd/ 16476F: tools/testing/selftests/clone3/ 16477F: tools/testing/selftests/pid_namespace/ 16478F: tools/testing/selftests/pidfd/ 16479K: (?i)pidfd 16480K: (?i)clone3 16481K: \b(clone_args|kernel_clone_args)\b 16482 16483PIN CONTROL SUBSYSTEM 16484M: Linus Walleij <linus.walleij@linaro.org> 16485L: linux-gpio@vger.kernel.org 16486S: Maintained 16487T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16488F: Documentation/devicetree/bindings/pinctrl/ 16489F: Documentation/driver-api/pin-control.rst 16490F: drivers/pinctrl/ 16491F: include/dt-bindings/pinctrl/ 16492F: include/linux/pinctrl/ 16493 16494PIN CONTROLLER - AMD 16495M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16496M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16497S: Maintained 16498F: drivers/pinctrl/pinctrl-amd.c 16499 16500PIN CONTROLLER - FREESCALE 16501M: Dong Aisheng <aisheng.dong@nxp.com> 16502M: Fabio Estevam <festevam@gmail.com> 16503M: Shawn Guo <shawnguo@kernel.org> 16504M: Jacky Bai <ping.bai@nxp.com> 16505R: Pengutronix Kernel Team <kernel@pengutronix.de> 16506L: linux-gpio@vger.kernel.org 16507S: Maintained 16508F: Documentation/devicetree/bindings/pinctrl/fsl,* 16509F: drivers/pinctrl/freescale/ 16510 16511PIN CONTROLLER - INTEL 16512M: Mika Westerberg <mika.westerberg@linux.intel.com> 16513M: Andy Shevchenko <andy@kernel.org> 16514S: Supported 16515T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16516F: drivers/pinctrl/intel/ 16517 16518PIN CONTROLLER - KEEMBAY 16519M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16520S: Supported 16521F: drivers/pinctrl/pinctrl-keembay* 16522 16523PIN CONTROLLER - MEDIATEK 16524M: Sean Wang <sean.wang@kernel.org> 16525L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16526S: Maintained 16527F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16528F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16529F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16530F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16531F: drivers/pinctrl/mediatek/ 16532 16533PIN CONTROLLER - MICROCHIP AT91 16534M: Ludovic Desroches <ludovic.desroches@microchip.com> 16535L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16536L: linux-gpio@vger.kernel.org 16537S: Supported 16538F: drivers/gpio/gpio-sama5d2-piobu.c 16539F: drivers/pinctrl/pinctrl-at91* 16540 16541PIN CONTROLLER - QUALCOMM 16542M: Bjorn Andersson <andersson@kernel.org> 16543L: linux-arm-msm@vger.kernel.org 16544S: Maintained 16545F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16546F: drivers/pinctrl/qcom/ 16547 16548PIN CONTROLLER - RENESAS 16549M: Geert Uytterhoeven <geert+renesas@glider.be> 16550L: linux-renesas-soc@vger.kernel.org 16551S: Supported 16552T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16553F: Documentation/devicetree/bindings/pinctrl/renesas,* 16554F: drivers/pinctrl/renesas/ 16555 16556PIN CONTROLLER - SAMSUNG 16557M: Tomasz Figa <tomasz.figa@gmail.com> 16558M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16559M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16560R: Alim Akhtar <alim.akhtar@samsung.com> 16561L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16562L: linux-samsung-soc@vger.kernel.org 16563S: Maintained 16564C: irc://irc.libera.chat/linux-exynos 16565Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16566B: mailto:linux-samsung-soc@vger.kernel.org 16567T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16568F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16569F: drivers/pinctrl/samsung/ 16570F: include/dt-bindings/pinctrl/samsung.h 16571 16572PIN CONTROLLER - SINGLE 16573M: Tony Lindgren <tony@atomide.com> 16574M: Haojian Zhuang <haojian.zhuang@linaro.org> 16575L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16576L: linux-omap@vger.kernel.org 16577S: Maintained 16578F: drivers/pinctrl/pinctrl-single.c 16579 16580PIN CONTROLLER - THUNDERBAY 16581M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16582S: Supported 16583F: drivers/pinctrl/pinctrl-thunderbay.c 16584 16585PIN CONTROLLER - SUNPLUS / TIBBO 16586M: Dvorkin Dmitry <dvorkin@tibbo.com> 16587M: Wells Lu <wellslutw@gmail.com> 16588L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16589S: Maintained 16590W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16591F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16592F: drivers/pinctrl/sunplus/ 16593F: include/dt-bindings/pinctrl/sppctl*.h 16594 16595PINE64 PINEPHONE KEYBOARD DRIVER 16596M: Samuel Holland <samuel@sholland.org> 16597S: Supported 16598F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16599F: drivers/input/keyboard/pinephone-keyboard.c 16600 16601PKTCDVD DRIVER 16602M: linux-block@vger.kernel.org 16603S: Orphan 16604F: drivers/block/pktcdvd.c 16605F: include/linux/pktcdvd.h 16606F: include/uapi/linux/pktcdvd.h 16607 16608PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16609M: Tomasz Duszynski <tduszyns@gmail.com> 16610S: Maintained 16611F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16612F: drivers/iio/chemical/pms7003.c 16613 16614PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16615M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16616L: netdev@vger.kernel.org 16617S: Maintained 16618F: drivers/net/phy/mdio-open-alliance.h 16619F: net/ethtool/plca.c 16620 16621PLDMFW LIBRARY 16622M: Jacob Keller <jacob.e.keller@intel.com> 16623S: Maintained 16624F: Documentation/driver-api/pldmfw/ 16625F: include/linux/pldmfw.h 16626F: lib/pldmfw/ 16627 16628PLX DMA DRIVER 16629M: Logan Gunthorpe <logang@deltatee.com> 16630S: Maintained 16631F: drivers/dma/plx_dma.c 16632 16633PM6764TR DRIVER 16634M: Charles Hsu <hsu.yungteng@gmail.com> 16635L: linux-hwmon@vger.kernel.org 16636S: Maintained 16637F: Documentation/hwmon/pm6764tr.rst 16638F: drivers/hwmon/pmbus/pm6764tr.c 16639 16640PM-GRAPH UTILITY 16641M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16642L: linux-pm@vger.kernel.org 16643S: Supported 16644W: https://01.org/pm-graph 16645B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16646T: git git://github.com/intel/pm-graph 16647F: tools/power/pm-graph 16648 16649PMBUS HARDWARE MONITORING DRIVERS 16650M: Guenter Roeck <linux@roeck-us.net> 16651L: linux-hwmon@vger.kernel.org 16652S: Maintained 16653W: http://hwmon.wiki.kernel.org/ 16654W: http://www.roeck-us.net/linux/drivers/ 16655T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16656F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16657F: Documentation/devicetree/bindings/hwmon/max31785.txt 16658F: Documentation/hwmon/adm1275.rst 16659F: Documentation/hwmon/ibm-cffps.rst 16660F: Documentation/hwmon/ir35221.rst 16661F: Documentation/hwmon/lm25066.rst 16662F: Documentation/hwmon/ltc2978.rst 16663F: Documentation/hwmon/ltc3815.rst 16664F: Documentation/hwmon/max16064.rst 16665F: Documentation/hwmon/max20751.rst 16666F: Documentation/hwmon/max31785.rst 16667F: Documentation/hwmon/max34440.rst 16668F: Documentation/hwmon/max8688.rst 16669F: Documentation/hwmon/pmbus-core.rst 16670F: Documentation/hwmon/pmbus.rst 16671F: Documentation/hwmon/tps40422.rst 16672F: Documentation/hwmon/ucd9000.rst 16673F: Documentation/hwmon/ucd9200.rst 16674F: Documentation/hwmon/zl6100.rst 16675F: drivers/hwmon/pmbus/ 16676F: include/linux/pmbus.h 16677 16678PMC SIERRA MaxRAID DRIVER 16679L: linux-scsi@vger.kernel.org 16680S: Orphan 16681W: http://www.pmc-sierra.com/ 16682F: drivers/scsi/pmcraid.* 16683 16684PMC SIERRA PM8001 DRIVER 16685M: Jack Wang <jinpu.wang@cloud.ionos.com> 16686L: linux-scsi@vger.kernel.org 16687S: Supported 16688F: drivers/scsi/pm8001/ 16689 16690PNI RM3100 IIO DRIVER 16691M: Song Qiang <songqiang1304521@gmail.com> 16692L: linux-iio@vger.kernel.org 16693S: Maintained 16694F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16695F: drivers/iio/magnetometer/rm3100* 16696 16697PNP SUPPORT 16698M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16699L: linux-acpi@vger.kernel.org 16700S: Maintained 16701F: drivers/pnp/ 16702F: include/linux/pnp.h 16703 16704POSIX CLOCKS and TIMERS 16705M: Thomas Gleixner <tglx@linutronix.de> 16706L: linux-kernel@vger.kernel.org 16707S: Maintained 16708T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16709F: fs/timerfd.c 16710F: include/linux/time_namespace.h 16711F: include/linux/timer* 16712F: kernel/time/*timer* 16713F: kernel/time/namespace.c 16714 16715POWER MANAGEMENT CORE 16716M: "Rafael J. Wysocki" <rafael@kernel.org> 16717L: linux-pm@vger.kernel.org 16718S: Supported 16719B: https://bugzilla.kernel.org 16720T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16721F: drivers/base/power/ 16722F: drivers/powercap/ 16723F: include/linux/intel_rapl.h 16724F: include/linux/pm.h 16725F: include/linux/pm_* 16726F: include/linux/powercap.h 16727F: kernel/configs/nopm.config 16728 16729DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16730M: Daniel Lezcano <daniel.lezcano@kernel.org> 16731L: linux-pm@vger.kernel.org 16732S: Supported 16733B: https://bugzilla.kernel.org 16734T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16735F: drivers/powercap/dtpm* 16736F: include/linux/dtpm.h 16737 16738POWER STATE COORDINATION INTERFACE (PSCI) 16739M: Mark Rutland <mark.rutland@arm.com> 16740M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16741L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16742S: Maintained 16743F: drivers/firmware/psci/ 16744F: include/linux/psci.h 16745F: include/uapi/linux/psci.h 16746 16747POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16748M: Sebastian Reichel <sre@kernel.org> 16749L: linux-pm@vger.kernel.org 16750S: Maintained 16751T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16752F: Documentation/ABI/testing/sysfs-class-power 16753F: Documentation/devicetree/bindings/power/supply/ 16754F: drivers/power/supply/ 16755F: include/linux/power/ 16756F: include/linux/power_supply.h 16757 16758POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16759M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16760L: linuxppc-dev@lists.ozlabs.org 16761S: Maintained 16762F: drivers/char/powernv-op-panel.c 16763 16764PPP OVER ATM (RFC 2364) 16765M: Mitchell Blank Jr <mitch@sfgoth.com> 16766S: Maintained 16767F: include/uapi/linux/atmppp.h 16768F: net/atm/pppoatm.c 16769 16770PPP OVER ETHERNET 16771M: Michal Ostrowski <mostrows@earthlink.net> 16772S: Maintained 16773F: drivers/net/ppp/pppoe.c 16774F: drivers/net/ppp/pppox.c 16775 16776PPP OVER L2TP 16777M: James Chapman <jchapman@katalix.com> 16778S: Maintained 16779F: include/linux/if_pppol2tp.h 16780F: include/uapi/linux/if_pppol2tp.h 16781F: net/l2tp/l2tp_ppp.c 16782 16783PPP PROTOCOL DRIVERS AND COMPRESSORS 16784M: Paul Mackerras <paulus@samba.org> 16785L: linux-ppp@vger.kernel.org 16786S: Maintained 16787F: drivers/net/ppp/ppp_* 16788 16789PPS SUPPORT 16790M: Rodolfo Giometti <giometti@enneenne.com> 16791L: linuxpps@ml.enneenne.com (subscribers-only) 16792S: Maintained 16793W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16794F: Documentation/ABI/testing/sysfs-pps 16795F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16796F: Documentation/driver-api/pps.rst 16797F: drivers/pps/ 16798F: include/linux/pps*.h 16799F: include/uapi/linux/pps.h 16800 16801PPTP DRIVER 16802M: Dmitry Kozlov <xeb@mail.ru> 16803L: netdev@vger.kernel.org 16804S: Maintained 16805W: http://sourceforge.net/projects/accel-pptp 16806F: drivers/net/ppp/pptp.c 16807 16808PRESSURE STALL INFORMATION (PSI) 16809M: Johannes Weiner <hannes@cmpxchg.org> 16810M: Suren Baghdasaryan <surenb@google.com> 16811S: Maintained 16812F: include/linux/psi* 16813F: kernel/sched/psi.c 16814 16815PRINTK 16816M: Petr Mladek <pmladek@suse.com> 16817M: Sergey Senozhatsky <senozhatsky@chromium.org> 16818R: Steven Rostedt <rostedt@goodmis.org> 16819R: John Ogness <john.ogness@linutronix.de> 16820S: Maintained 16821T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16822F: include/linux/printk.h 16823F: kernel/printk/ 16824 16825PRINTK INDEXING 16826R: Chris Down <chris@chrisdown.name> 16827S: Maintained 16828F: Documentation/core-api/printk-index.rst 16829F: kernel/printk/index.c 16830K: printk_index 16831 16832PROC FILESYSTEM 16833L: linux-kernel@vger.kernel.org 16834L: linux-fsdevel@vger.kernel.org 16835S: Maintained 16836F: Documentation/filesystems/proc.rst 16837F: fs/proc/ 16838F: include/linux/proc_fs.h 16839F: tools/testing/selftests/proc/ 16840 16841PROC SYSCTL 16842M: Luis Chamberlain <mcgrof@kernel.org> 16843M: Kees Cook <keescook@chromium.org> 16844M: Iurii Zaikin <yzaikin@google.com> 16845L: linux-kernel@vger.kernel.org 16846L: linux-fsdevel@vger.kernel.org 16847S: Maintained 16848T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16849F: fs/proc/proc_sysctl.c 16850F: include/linux/sysctl.h 16851F: kernel/sysctl-test.c 16852F: kernel/sysctl.c 16853F: tools/testing/selftests/sysctl/ 16854 16855PS3 NETWORK SUPPORT 16856M: Geoff Levand <geoff@infradead.org> 16857L: netdev@vger.kernel.org 16858L: linuxppc-dev@lists.ozlabs.org 16859S: Maintained 16860F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16861 16862PS3 PLATFORM SUPPORT 16863M: Geoff Levand <geoff@infradead.org> 16864L: linuxppc-dev@lists.ozlabs.org 16865S: Maintained 16866F: arch/powerpc/boot/ps3* 16867F: arch/powerpc/include/asm/lv1call.h 16868F: arch/powerpc/include/asm/ps3*.h 16869F: arch/powerpc/platforms/ps3/ 16870F: drivers/*/ps3* 16871F: drivers/ps3/ 16872F: drivers/rtc/rtc-ps3.c 16873F: drivers/usb/host/*ps3.c 16874F: sound/ppc/snd_ps3* 16875 16876PS3VRAM DRIVER 16877M: Jim Paris <jim@jtan.com> 16878M: Geoff Levand <geoff@infradead.org> 16879L: linuxppc-dev@lists.ozlabs.org 16880S: Maintained 16881F: drivers/block/ps3vram.c 16882 16883PSAMPLE PACKET SAMPLING SUPPORT 16884M: Yotam Gigi <yotam.gi@gmail.com> 16885S: Maintained 16886F: include/net/psample.h 16887F: include/uapi/linux/psample.h 16888F: net/psample 16889 16890PSTORE FILESYSTEM 16891M: Kees Cook <keescook@chromium.org> 16892R: Tony Luck <tony.luck@intel.com> 16893R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16894L: linux-hardening@vger.kernel.org 16895S: Supported 16896T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16897F: Documentation/admin-guide/ramoops.rst 16898F: Documentation/admin-guide/pstore-blk.rst 16899F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16900F: drivers/acpi/apei/erst.c 16901F: drivers/firmware/efi/efi-pstore.c 16902F: fs/pstore/ 16903F: include/linux/pstore* 16904K: \b(pstore|ramoops) 16905 16906PTP HARDWARE CLOCK SUPPORT 16907M: Richard Cochran <richardcochran@gmail.com> 16908L: netdev@vger.kernel.org 16909S: Maintained 16910W: http://linuxptp.sourceforge.net/ 16911F: Documentation/ABI/testing/sysfs-ptp 16912F: Documentation/driver-api/ptp.rst 16913F: drivers/net/phy/dp83640* 16914F: drivers/ptp/* 16915F: include/linux/ptp_cl* 16916K: (?:\b|_)ptp(?:\b|_) 16917 16918PTP VIRTUAL CLOCK SUPPORT 16919M: Yangbo Lu <yangbo.lu@nxp.com> 16920L: netdev@vger.kernel.org 16921S: Maintained 16922F: drivers/ptp/ptp_vclock.c 16923F: net/ethtool/phc_vclocks.c 16924 16925PTRACE SUPPORT 16926M: Oleg Nesterov <oleg@redhat.com> 16927S: Maintained 16928F: arch/*/*/ptrace*.c 16929F: arch/*/include/asm/ptrace*.h 16930F: arch/*/ptrace*.c 16931F: include/asm-generic/syscall.h 16932F: include/linux/ptrace.h 16933F: include/linux/regset.h 16934F: include/uapi/linux/ptrace.h 16935F: kernel/ptrace.c 16936 16937PULSE8-CEC DRIVER 16938M: Hans Verkuil <hverkuil@xs4all.nl> 16939L: linux-media@vger.kernel.org 16940S: Maintained 16941T: git git://linuxtv.org/media_tree.git 16942F: drivers/media/cec/usb/pulse8/ 16943 16944PURELIFI PLFXLC DRIVER 16945M: Srinivasan Raju <srini.raju@purelifi.com> 16946L: linux-wireless@vger.kernel.org 16947S: Supported 16948F: drivers/net/wireless/purelifi/plfxlc/ 16949 16950PVRUSB2 VIDEO4LINUX DRIVER 16951M: Mike Isely <isely@pobox.com> 16952L: pvrusb2@isely.net (subscribers-only) 16953L: linux-media@vger.kernel.org 16954S: Maintained 16955W: http://www.isely.net/pvrusb2/ 16956T: git git://linuxtv.org/media_tree.git 16957F: Documentation/driver-api/media/drivers/pvrusb2* 16958F: drivers/media/usb/pvrusb2/ 16959 16960PWC WEBCAM DRIVER 16961M: Hans Verkuil <hverkuil@xs4all.nl> 16962L: linux-media@vger.kernel.org 16963S: Odd Fixes 16964T: git git://linuxtv.org/media_tree.git 16965F: drivers/media/usb/pwc/* 16966F: include/trace/events/pwc.h 16967 16968PWM IR Transmitter 16969M: Sean Young <sean@mess.org> 16970L: linux-media@vger.kernel.org 16971S: Maintained 16972F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16973F: drivers/media/rc/pwm-ir-tx.c 16974 16975PWM SUBSYSTEM 16976M: Thierry Reding <thierry.reding@gmail.com> 16977R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16978L: linux-pwm@vger.kernel.org 16979S: Maintained 16980Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16981T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16982F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16983F: Documentation/devicetree/bindings/pwm/ 16984F: Documentation/driver-api/pwm.rst 16985F: drivers/gpio/gpio-mvebu.c 16986F: drivers/pwm/ 16987F: drivers/video/backlight/pwm_bl.c 16988F: include/dt-bindings/pwm/ 16989F: include/linux/pwm.h 16990F: include/linux/pwm_backlight.h 16991K: pwm_(config|apply_state|ops) 16992 16993PXA GPIO DRIVER 16994M: Robert Jarzmik <robert.jarzmik@free.fr> 16995L: linux-gpio@vger.kernel.org 16996S: Maintained 16997F: drivers/gpio/gpio-pxa.c 16998 16999PXA MMCI DRIVER 17000S: Orphan 17001 17002PXA RTC DRIVER 17003M: Robert Jarzmik <robert.jarzmik@free.fr> 17004L: linux-rtc@vger.kernel.org 17005S: Maintained 17006 17007PXA2xx/PXA3xx SUPPORT 17008M: Daniel Mack <daniel@zonque.org> 17009M: Haojian Zhuang <haojian.zhuang@gmail.com> 17010M: Robert Jarzmik <robert.jarzmik@free.fr> 17011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17012S: Maintained 17013T: git git://github.com/hzhuang1/linux.git 17014T: git git://github.com/rjarzmik/linux.git 17015F: arch/arm/boot/dts/pxa* 17016F: arch/arm/mach-pxa/ 17017F: drivers/dma/pxa* 17018F: drivers/pcmcia/pxa2xx* 17019F: drivers/pinctrl/pxa/ 17020F: drivers/spi/spi-pxa2xx* 17021F: drivers/usb/gadget/udc/pxa2* 17022F: include/sound/pxa2xx-lib.h 17023F: sound/arm/pxa* 17024F: sound/soc/pxa/ 17025 17026QAT DRIVER 17027M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17028L: qat-linux@intel.com 17029S: Supported 17030F: drivers/crypto/qat/ 17031 17032QCOM AUDIO (ASoC) DRIVERS 17033M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17034M: Banajit Goswami <bgoswami@quicinc.com> 17035L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17036S: Supported 17037F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17038F: Documentation/devicetree/bindings/sound/qcom,* 17039F: drivers/soc/qcom/apr.c 17040F: include/dt-bindings/sound/qcom,wcd9335.h 17041F: sound/soc/codecs/lpass-rx-macro.* 17042F: sound/soc/codecs/lpass-tx-macro.* 17043F: sound/soc/codecs/lpass-va-macro.c 17044F: sound/soc/codecs/lpass-wsa-macro.* 17045F: sound/soc/codecs/msm8916-wcd-analog.c 17046F: sound/soc/codecs/msm8916-wcd-digital.c 17047F: sound/soc/codecs/wcd9335.* 17048F: sound/soc/codecs/wcd934x.c 17049F: sound/soc/codecs/wcd-clsh-v2.* 17050F: sound/soc/codecs/wcd-mbhc-v2.* 17051F: sound/soc/codecs/wsa881x.c 17052F: sound/soc/codecs/wsa883x.c 17053F: sound/soc/qcom/ 17054 17055QCOM EMBEDDED USB DEBUGGER (EUD) 17056M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17057L: linux-arm-msm@vger.kernel.org 17058S: Maintained 17059F: Documentation/ABI/testing/sysfs-driver-eud 17060F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17061F: drivers/usb/misc/qcom_eud.c 17062 17063QCOM IPA DRIVER 17064M: Alex Elder <elder@kernel.org> 17065L: netdev@vger.kernel.org 17066S: Supported 17067F: drivers/net/ipa/ 17068 17069QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17070M: Gabriel Somlo <somlo@cmu.edu> 17071M: "Michael S. Tsirkin" <mst@redhat.com> 17072L: qemu-devel@nongnu.org 17073S: Maintained 17074F: drivers/firmware/qemu_fw_cfg.c 17075F: include/uapi/linux/qemu_fw_cfg.h 17076 17077QIB DRIVER 17078M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17079L: linux-rdma@vger.kernel.org 17080S: Supported 17081F: drivers/infiniband/hw/qib/ 17082 17083QLOGIC QL41xxx FCOE DRIVER 17084M: Saurav Kashyap <skashyap@marvell.com> 17085M: Javed Hasan <jhasan@marvell.com> 17086M: GR-QLogic-Storage-Upstream@marvell.com 17087L: linux-scsi@vger.kernel.org 17088S: Supported 17089F: drivers/scsi/qedf/ 17090 17091QLOGIC QL41xxx ISCSI DRIVER 17092M: Nilesh Javali <njavali@marvell.com> 17093M: Manish Rangankar <mrangankar@marvell.com> 17094M: GR-QLogic-Storage-Upstream@marvell.com 17095L: linux-scsi@vger.kernel.org 17096S: Supported 17097F: drivers/scsi/qedi/ 17098 17099QLOGIC QL4xxx ETHERNET DRIVER 17100M: Ariel Elior <aelior@marvell.com> 17101M: Manish Chopra <manishc@marvell.com> 17102L: netdev@vger.kernel.org 17103S: Supported 17104F: drivers/net/ethernet/qlogic/qed/ 17105F: drivers/net/ethernet/qlogic/qede/ 17106F: include/linux/qed/ 17107 17108QLOGIC QL4xxx RDMA DRIVER 17109M: Michal Kalderon <mkalderon@marvell.com> 17110M: Ariel Elior <aelior@marvell.com> 17111L: linux-rdma@vger.kernel.org 17112S: Supported 17113F: drivers/infiniband/hw/qedr/ 17114F: include/uapi/rdma/qedr-abi.h 17115 17116QLOGIC QLA1280 SCSI DRIVER 17117M: Michael Reed <mdr@sgi.com> 17118L: linux-scsi@vger.kernel.org 17119S: Maintained 17120F: drivers/scsi/qla1280.[ch] 17121 17122QLOGIC QLA2XXX FC-SCSI DRIVER 17123M: Nilesh Javali <njavali@marvell.com> 17124M: GR-QLogic-Storage-Upstream@marvell.com 17125L: linux-scsi@vger.kernel.org 17126S: Supported 17127F: drivers/scsi/qla2xxx/ 17128 17129QLOGIC QLA3XXX NETWORK DRIVER 17130M: GR-Linux-NIC-Dev@marvell.com 17131L: netdev@vger.kernel.org 17132S: Supported 17133F: drivers/net/ethernet/qlogic/qla3xxx.* 17134 17135QLOGIC QLA4XXX iSCSI DRIVER 17136M: Nilesh Javali <njavali@marvell.com> 17137M: Manish Rangankar <mrangankar@marvell.com> 17138M: GR-QLogic-Storage-Upstream@marvell.com 17139L: linux-scsi@vger.kernel.org 17140S: Supported 17141F: drivers/scsi/qla4xxx/ 17142 17143QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17144M: Shahed Shaikh <shshaikh@marvell.com> 17145M: Manish Chopra <manishc@marvell.com> 17146M: GR-Linux-NIC-Dev@marvell.com 17147L: netdev@vger.kernel.org 17148S: Supported 17149F: drivers/net/ethernet/qlogic/qlcnic/ 17150 17151QLOGIC QLGE 10Gb ETHERNET DRIVER 17152M: Manish Chopra <manishc@marvell.com> 17153M: GR-Linux-NIC-Dev@marvell.com 17154M: Coiby Xu <coiby.xu@gmail.com> 17155L: netdev@vger.kernel.org 17156S: Supported 17157F: Documentation/networking/device_drivers/qlogic/qlge.rst 17158F: drivers/staging/qlge/ 17159 17160QM1D1B0004 MEDIA DRIVER 17161M: Akihiro Tsukada <tskd08@gmail.com> 17162L: linux-media@vger.kernel.org 17163S: Odd Fixes 17164F: drivers/media/tuners/qm1d1b0004* 17165 17166QM1D1C0042 MEDIA DRIVER 17167M: Akihiro Tsukada <tskd08@gmail.com> 17168L: linux-media@vger.kernel.org 17169S: Odd Fixes 17170F: drivers/media/tuners/qm1d1c0042* 17171 17172QNX4 FILESYSTEM 17173M: Anders Larsen <al@alarsen.net> 17174S: Maintained 17175W: http://www.alarsen.net/linux/qnx4fs/ 17176F: fs/qnx4/ 17177F: include/uapi/linux/qnx4_fs.h 17178F: include/uapi/linux/qnxtypes.h 17179 17180QORIQ DPAA2 FSL-MC BUS DRIVER 17181M: Stuart Yoder <stuyoder@gmail.com> 17182M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17183L: linux-kernel@vger.kernel.org 17184S: Maintained 17185F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17186F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17187F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17188F: drivers/bus/fsl-mc/ 17189F: include/uapi/linux/fsl_mc.h 17190 17191QT1010 MEDIA DRIVER 17192M: Antti Palosaari <crope@iki.fi> 17193L: linux-media@vger.kernel.org 17194S: Maintained 17195W: https://linuxtv.org 17196W: http://palosaari.fi/linux/ 17197Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17198T: git git://linuxtv.org/anttip/media_tree.git 17199F: drivers/media/tuners/qt1010* 17200 17201QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17202M: Kalle Valo <kvalo@kernel.org> 17203L: ath10k@lists.infradead.org 17204S: Supported 17205W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17206T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17207F: drivers/net/wireless/ath/ath10k/ 17208F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17209 17210QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17211M: Kalle Valo <kvalo@kernel.org> 17212L: ath11k@lists.infradead.org 17213S: Supported 17214T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17215F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17216F: drivers/net/wireless/ath/ath11k/ 17217 17218QUALCOMM ATH12K WIRELESS DRIVER 17219M: Kalle Valo <kvalo@kernel.org> 17220L: ath12k@lists.infradead.org 17221S: Supported 17222T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17223F: drivers/net/wireless/ath/ath12k/ 17224 17225QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17226M: Toke Høiland-Jørgensen <toke@toke.dk> 17227L: linux-wireless@vger.kernel.org 17228S: Maintained 17229W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17230F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17231F: drivers/net/wireless/ath/ath9k/ 17232 17233QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17234M: Stephan Gerhold <stephan@gerhold.net> 17235L: netdev@vger.kernel.org 17236L: linux-arm-msm@vger.kernel.org 17237S: Maintained 17238F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17239F: drivers/net/wwan/qcom_bam_dmux.c 17240 17241QUALCOMM CAMERA SUBSYSTEM DRIVER 17242M: Robert Foss <rfoss@kernel.org> 17243M: Todor Tomov <todor.too@gmail.com> 17244L: linux-media@vger.kernel.org 17245S: Maintained 17246F: Documentation/admin-guide/media/qcom_camss.rst 17247F: Documentation/devicetree/bindings/media/*camss* 17248F: drivers/media/platform/qcom/camss/ 17249 17250QUALCOMM CLOCK DRIVERS 17251M: Bjorn Andersson <andersson@kernel.org> 17252L: linux-arm-msm@vger.kernel.org 17253S: Supported 17254T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17255F: Documentation/devicetree/bindings/clock/qcom,* 17256F: drivers/clk/qcom/ 17257F: include/dt-bindings/clock/qcom,* 17258 17259QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17260M: Bjorn Andersson <andersson@kernel.org> 17261M: Konrad Dybcio <konrad.dybcio@linaro.org> 17262L: linux-pm@vger.kernel.org 17263L: linux-arm-msm@vger.kernel.org 17264S: Maintained 17265F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17266F: drivers/soc/qcom/cpr.c 17267 17268QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17269M: Ilia Lin <ilia.lin@kernel.org> 17270L: linux-pm@vger.kernel.org 17271S: Maintained 17272F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17273F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17274F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17275 17276QUALCOMM CRYPTO DRIVERS 17277M: Thara Gopinath <thara.gopinath@gmail.com> 17278L: linux-crypto@vger.kernel.org 17279L: linux-arm-msm@vger.kernel.org 17280S: Maintained 17281F: drivers/crypto/qce/ 17282 17283QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17284M: Timur Tabi <timur@kernel.org> 17285L: netdev@vger.kernel.org 17286S: Maintained 17287F: drivers/net/ethernet/qualcomm/emac/ 17288 17289QUALCOMM ETHQOS ETHERNET DRIVER 17290M: Vinod Koul <vkoul@kernel.org> 17291R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17292L: netdev@vger.kernel.org 17293S: Maintained 17294F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17295F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17296 17297QUALCOMM FASTRPC DRIVER 17298M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17299M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17300L: linux-arm-msm@vger.kernel.org 17301S: Maintained 17302F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17303F: drivers/misc/fastrpc.c 17304F: include/uapi/misc/fastrpc.h 17305 17306QUALCOMM HEXAGON ARCHITECTURE 17307M: Brian Cain <bcain@quicinc.com> 17308L: linux-hexagon@vger.kernel.org 17309T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17310S: Supported 17311F: arch/hexagon/ 17312 17313QUALCOMM HIDMA DRIVER 17314M: Sinan Kaya <okaya@kernel.org> 17315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17316L: linux-arm-msm@vger.kernel.org 17317L: dmaengine@vger.kernel.org 17318S: Supported 17319F: drivers/dma/qcom/hidma* 17320 17321QUALCOMM I2C CCI DRIVER 17322M: Loic Poulain <loic.poulain@linaro.org> 17323M: Robert Foss <rfoss@kernel.org> 17324L: linux-i2c@vger.kernel.org 17325L: linux-arm-msm@vger.kernel.org 17326S: Maintained 17327F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17328F: drivers/i2c/busses/i2c-qcom-cci.c 17329 17330QUALCOMM INTERCONNECT BWMON DRIVER 17331M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17332L: linux-arm-msm@vger.kernel.org 17333S: Maintained 17334F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17335F: drivers/soc/qcom/icc-bwmon.c 17336 17337QUALCOMM IOMMU 17338M: Rob Clark <robdclark@gmail.com> 17339L: iommu@lists.linux.dev 17340L: linux-arm-msm@vger.kernel.org 17341S: Maintained 17342F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17343 17344QUALCOMM IPC ROUTER (QRTR) DRIVER 17345M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17346L: linux-arm-msm@vger.kernel.org 17347S: Maintained 17348F: include/trace/events/qrtr.h 17349F: include/uapi/linux/qrtr.h 17350F: net/qrtr/ 17351 17352QUALCOMM IPCC MAILBOX DRIVER 17353M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17354L: linux-arm-msm@vger.kernel.org 17355S: Supported 17356F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17357F: drivers/mailbox/qcom-ipcc.c 17358F: include/dt-bindings/mailbox/qcom-ipcc.h 17359 17360QUALCOMM IPQ4019 USB PHY DRIVER 17361M: Robert Marko <robert.marko@sartura.hr> 17362M: Luka Perkov <luka.perkov@sartura.hr> 17363L: linux-arm-msm@vger.kernel.org 17364S: Maintained 17365F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17366F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17367 17368QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17369M: Robert Marko <robert.marko@sartura.hr> 17370M: Luka Perkov <luka.perkov@sartura.hr> 17371L: linux-arm-msm@vger.kernel.org 17372S: Maintained 17373F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17374F: drivers/regulator/vqmmc-ipq4019-regulator.c 17375 17376QUALCOMM NAND CONTROLLER DRIVER 17377M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17378L: linux-mtd@lists.infradead.org 17379L: linux-arm-msm@vger.kernel.org 17380S: Maintained 17381F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17382F: drivers/mtd/nand/raw/qcom_nandc.c 17383 17384QUALCOMM RMNET DRIVER 17385M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17386M: Sean Tranchetti <quic_stranche@quicinc.com> 17387L: netdev@vger.kernel.org 17388S: Maintained 17389F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17390F: drivers/net/ethernet/qualcomm/rmnet/ 17391F: include/linux/if_rmnet.h 17392 17393QUALCOMM TSENS THERMAL DRIVER 17394M: Amit Kucheria <amitk@kernel.org> 17395M: Thara Gopinath <thara.gopinath@gmail.com> 17396L: linux-pm@vger.kernel.org 17397L: linux-arm-msm@vger.kernel.org 17398S: Maintained 17399F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17400F: drivers/thermal/qcom/ 17401 17402QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17403M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17404M: Vikash Garodia <quic_vgarodia@quicinc.com> 17405L: linux-media@vger.kernel.org 17406L: linux-arm-msm@vger.kernel.org 17407S: Maintained 17408T: git git://linuxtv.org/media_tree.git 17409F: Documentation/devicetree/bindings/media/*venus* 17410F: drivers/media/platform/qcom/venus/ 17411 17412QUALCOMM WCN36XX WIRELESS DRIVER 17413M: Loic Poulain <loic.poulain@linaro.org> 17414L: wcn36xx@lists.infradead.org 17415S: Supported 17416W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17417F: drivers/net/wireless/ath/wcn36xx/ 17418 17419QUANTENNA QTNFMAC WIRELESS DRIVER 17420M: Igor Mitsyanko <imitsyanko@quantenna.com> 17421R: Sergey Matyukevich <geomatsi@gmail.com> 17422L: linux-wireless@vger.kernel.org 17423S: Maintained 17424F: drivers/net/wireless/quantenna 17425 17426RADEON and AMDGPU DRM DRIVERS 17427M: Alex Deucher <alexander.deucher@amd.com> 17428M: Christian König <christian.koenig@amd.com> 17429M: Pan, Xinhui <Xinhui.Pan@amd.com> 17430L: amd-gfx@lists.freedesktop.org 17431S: Supported 17432T: git https://gitlab.freedesktop.org/agd5f/linux.git 17433B: https://gitlab.freedesktop.org/drm/amd/-/issues 17434C: irc://irc.oftc.net/radeon 17435F: Documentation/gpu/amdgpu/ 17436F: drivers/gpu/drm/amd/ 17437F: drivers/gpu/drm/radeon/ 17438F: include/uapi/drm/amdgpu_drm.h 17439F: include/uapi/drm/radeon_drm.h 17440 17441RADEON FRAMEBUFFER DISPLAY DRIVER 17442M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17443L: linux-fbdev@vger.kernel.org 17444S: Maintained 17445F: drivers/video/fbdev/aty/radeon* 17446F: include/uapi/linux/radeonfb.h 17447 17448RADIOSHARK RADIO DRIVER 17449M: Hans Verkuil <hverkuil@xs4all.nl> 17450L: linux-media@vger.kernel.org 17451S: Maintained 17452T: git git://linuxtv.org/media_tree.git 17453F: drivers/media/radio/radio-shark.c 17454 17455RADIOSHARK2 RADIO DRIVER 17456M: Hans Verkuil <hverkuil@xs4all.nl> 17457L: linux-media@vger.kernel.org 17458S: Maintained 17459T: git git://linuxtv.org/media_tree.git 17460F: drivers/media/radio/radio-shark2.c 17461F: drivers/media/radio/radio-tea5777.c 17462 17463RADOS BLOCK DEVICE (RBD) 17464M: Ilya Dryomov <idryomov@gmail.com> 17465R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17466L: ceph-devel@vger.kernel.org 17467S: Supported 17468W: http://ceph.com/ 17469T: git https://github.com/ceph/ceph-client.git 17470F: Documentation/ABI/testing/sysfs-bus-rbd 17471F: drivers/block/rbd.c 17472F: drivers/block/rbd_types.h 17473 17474RAGE128 FRAMEBUFFER DISPLAY DRIVER 17475M: Paul Mackerras <paulus@samba.org> 17476L: linux-fbdev@vger.kernel.org 17477S: Maintained 17478F: drivers/video/fbdev/aty/aty128fb.c 17479 17480RAINSHADOW-CEC DRIVER 17481M: Hans Verkuil <hverkuil@xs4all.nl> 17482L: linux-media@vger.kernel.org 17483S: Maintained 17484T: git git://linuxtv.org/media_tree.git 17485F: drivers/media/cec/usb/rainshadow/ 17486 17487RALINK MIPS ARCHITECTURE 17488M: John Crispin <john@phrozen.org> 17489L: linux-mips@vger.kernel.org 17490S: Maintained 17491F: arch/mips/ralink 17492 17493RALINK MT7621 MIPS ARCHITECTURE 17494M: Arınç ÜNAL <arinc.unal@arinc9.com> 17495M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17496L: linux-mips@vger.kernel.org 17497S: Maintained 17498F: arch/mips/boot/dts/ralink/mt7621* 17499 17500RALINK PINCTRL DRIVER 17501M: Arınç ÜNAL <arinc.unal@arinc9.com> 17502M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17503L: linux-mips@vger.kernel.org 17504S: Maintained 17505F: drivers/pinctrl/ralink/ 17506 17507RALINK RT2X00 WIRELESS LAN DRIVER 17508M: Stanislaw Gruszka <stf_xl@wp.pl> 17509M: Helmut Schaa <helmut.schaa@googlemail.com> 17510L: linux-wireless@vger.kernel.org 17511S: Maintained 17512F: drivers/net/wireless/ralink/rt2x00/ 17513 17514RAMDISK RAM BLOCK DEVICE DRIVER 17515M: Jens Axboe <axboe@kernel.dk> 17516S: Maintained 17517F: Documentation/admin-guide/blockdev/ramdisk.rst 17518F: drivers/block/brd.c 17519 17520RANCHU VIRTUAL BOARD FOR MIPS 17521M: Miodrag Dinic <miodrag.dinic@mips.com> 17522L: linux-mips@vger.kernel.org 17523S: Supported 17524F: arch/mips/configs/generic/board-ranchu.config 17525F: arch/mips/generic/board-ranchu.c 17526 17527RANDOM NUMBER DRIVER 17528M: "Theodore Ts'o" <tytso@mit.edu> 17529M: Jason A. Donenfeld <Jason@zx2c4.com> 17530T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17531S: Maintained 17532F: drivers/char/random.c 17533F: drivers/virt/vmgenid.c 17534 17535RAPIDIO SUBSYSTEM 17536M: Matt Porter <mporter@kernel.crashing.org> 17537M: Alexandre Bounine <alex.bou9@gmail.com> 17538S: Maintained 17539F: drivers/rapidio/ 17540 17541RAS INFRASTRUCTURE 17542M: Tony Luck <tony.luck@intel.com> 17543M: Borislav Petkov <bp@alien8.de> 17544L: linux-edac@vger.kernel.org 17545S: Maintained 17546F: Documentation/admin-guide/ras.rst 17547F: drivers/ras/ 17548F: include/linux/ras.h 17549F: include/ras/ras_event.h 17550 17551RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17552L: linux-wireless@vger.kernel.org 17553S: Orphan 17554F: drivers/net/wireless/ray* 17555 17556RC-CORE / LIRC FRAMEWORK 17557M: Sean Young <sean@mess.org> 17558L: linux-media@vger.kernel.org 17559S: Maintained 17560W: http://linuxtv.org 17561T: git git://linuxtv.org/media_tree.git 17562F: Documentation/driver-api/media/rc-core.rst 17563F: Documentation/userspace-api/media/rc/ 17564F: drivers/media/rc/ 17565F: include/media/rc-map.h 17566F: include/media/rc-core.h 17567F: include/uapi/linux/lirc.h 17568 17569RCMM REMOTE CONTROLS DECODER 17570M: Patrick Lerda <patrick9876@free.fr> 17571S: Maintained 17572F: drivers/media/rc/ir-rcmm-decoder.c 17573 17574RCUTORTURE TEST FRAMEWORK 17575M: "Paul E. McKenney" <paulmck@kernel.org> 17576M: Josh Triplett <josh@joshtriplett.org> 17577R: Steven Rostedt <rostedt@goodmis.org> 17578R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17579R: Lai Jiangshan <jiangshanlai@gmail.com> 17580L: rcu@vger.kernel.org 17581S: Supported 17582T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17583F: tools/testing/selftests/rcutorture 17584 17585RDACM20 Camera Sensor 17586M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17587M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17588M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17589M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17590L: linux-media@vger.kernel.org 17591S: Maintained 17592F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17593F: drivers/media/i2c/max9271.c 17594F: drivers/media/i2c/max9271.h 17595F: drivers/media/i2c/rdacm20.c 17596 17597RDACM21 Camera Sensor 17598M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17599M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17600M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17601M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17602L: linux-media@vger.kernel.org 17603S: Maintained 17604F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17605F: drivers/media/i2c/max9271.c 17606F: drivers/media/i2c/max9271.h 17607F: drivers/media/i2c/rdacm21.c 17608 17609RDC R-321X SoC 17610M: Florian Fainelli <florian@openwrt.org> 17611S: Maintained 17612 17613RDC R6040 FAST ETHERNET DRIVER 17614M: Florian Fainelli <f.fainelli@gmail.com> 17615L: netdev@vger.kernel.org 17616S: Maintained 17617F: drivers/net/ethernet/rdc/r6040.c 17618 17619RDMAVT - RDMA verbs software 17620M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17621L: linux-rdma@vger.kernel.org 17622S: Supported 17623F: drivers/infiniband/sw/rdmavt 17624 17625RDS - RELIABLE DATAGRAM SOCKETS 17626M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17627L: netdev@vger.kernel.org 17628L: linux-rdma@vger.kernel.org 17629L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17630S: Supported 17631W: https://oss.oracle.com/projects/rds/ 17632F: Documentation/networking/rds.rst 17633F: net/rds/ 17634 17635RDT - RESOURCE ALLOCATION 17636M: Fenghua Yu <fenghua.yu@intel.com> 17637M: Reinette Chatre <reinette.chatre@intel.com> 17638L: linux-kernel@vger.kernel.org 17639S: Supported 17640F: Documentation/x86/resctrl* 17641F: arch/x86/include/asm/resctrl.h 17642F: arch/x86/kernel/cpu/resctrl/ 17643F: tools/testing/selftests/resctrl/ 17644 17645READ-COPY UPDATE (RCU) 17646M: "Paul E. McKenney" <paulmck@kernel.org> 17647M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17648M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17649M: Josh Triplett <josh@joshtriplett.org> 17650R: Steven Rostedt <rostedt@goodmis.org> 17651R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17652R: Lai Jiangshan <jiangshanlai@gmail.com> 17653R: Joel Fernandes <joel@joelfernandes.org> 17654L: rcu@vger.kernel.org 17655S: Supported 17656W: http://www.rdrop.com/users/paulmck/RCU/ 17657T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17658F: Documentation/RCU/ 17659F: include/linux/rcu* 17660F: kernel/rcu/ 17661X: Documentation/RCU/torture.rst 17662X: include/linux/srcu*.h 17663X: kernel/rcu/srcu*.c 17664 17665REAL TIME CLOCK (RTC) SUBSYSTEM 17666M: Alessandro Zummo <a.zummo@towertech.it> 17667M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17668L: linux-rtc@vger.kernel.org 17669S: Maintained 17670Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17671T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17672F: Documentation/admin-guide/rtc.rst 17673F: Documentation/devicetree/bindings/rtc/ 17674F: drivers/rtc/ 17675F: include/linux/platform_data/rtc-* 17676F: include/linux/rtc.h 17677F: include/linux/rtc/ 17678F: include/uapi/linux/rtc.h 17679F: tools/testing/selftests/rtc/ 17680 17681REALTEK AUDIO CODECS 17682M: Oder Chiou <oder_chiou@realtek.com> 17683S: Maintained 17684F: include/sound/rt*.h 17685F: sound/soc/codecs/rt* 17686 17687REALTEK OTTO WATCHDOG 17688M: Sander Vanheule <sander@svanheule.net> 17689L: linux-watchdog@vger.kernel.org 17690S: Maintained 17691F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17692F: drivers/watchdog/realtek_otto_wdt.c 17693 17694REALTEK RTL83xx SMI DSA ROUTER CHIPS 17695M: Linus Walleij <linus.walleij@linaro.org> 17696M: Alvin Šipraga <alsi@bang-olufsen.dk> 17697S: Maintained 17698F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17699F: drivers/net/dsa/realtek/* 17700 17701REALTEK WIRELESS DRIVER (rtlwifi family) 17702M: Ping-Ke Shih <pkshih@realtek.com> 17703L: linux-wireless@vger.kernel.org 17704S: Maintained 17705W: https://wireless.wiki.kernel.org/ 17706T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17707F: drivers/net/wireless/realtek/rtlwifi/ 17708 17709REALTEK WIRELESS DRIVER (rtw88) 17710M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17711L: linux-wireless@vger.kernel.org 17712S: Maintained 17713F: drivers/net/wireless/realtek/rtw88/ 17714 17715REALTEK WIRELESS DRIVER (rtw89) 17716M: Ping-Ke Shih <pkshih@realtek.com> 17717L: linux-wireless@vger.kernel.org 17718S: Maintained 17719F: drivers/net/wireless/realtek/rtw89/ 17720 17721REDPINE WIRELESS DRIVER 17722L: linux-wireless@vger.kernel.org 17723S: Orphan 17724F: drivers/net/wireless/rsi/ 17725 17726REGISTER MAP ABSTRACTION 17727M: Mark Brown <broonie@kernel.org> 17728L: linux-kernel@vger.kernel.org 17729S: Supported 17730T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17731F: Documentation/devicetree/bindings/regmap/ 17732F: drivers/base/regmap/ 17733F: include/linux/regmap.h 17734 17735REISERFS FILE SYSTEM 17736L: reiserfs-devel@vger.kernel.org 17737S: Supported 17738F: fs/reiserfs/ 17739 17740REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17741M: Bjorn Andersson <andersson@kernel.org> 17742M: Mathieu Poirier <mathieu.poirier@linaro.org> 17743L: linux-remoteproc@vger.kernel.org 17744S: Maintained 17745T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17746F: Documentation/ABI/testing/sysfs-class-remoteproc 17747F: Documentation/devicetree/bindings/remoteproc/ 17748F: Documentation/staging/remoteproc.rst 17749F: drivers/remoteproc/ 17750F: include/linux/remoteproc.h 17751F: include/linux/remoteproc/ 17752 17753REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17754M: Bjorn Andersson <andersson@kernel.org> 17755M: Mathieu Poirier <mathieu.poirier@linaro.org> 17756L: linux-remoteproc@vger.kernel.org 17757S: Maintained 17758T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17759F: Documentation/ABI/testing/sysfs-bus-rpmsg 17760F: Documentation/staging/rpmsg.rst 17761F: drivers/rpmsg/ 17762F: include/linux/rpmsg.h 17763F: include/linux/rpmsg/ 17764F: include/uapi/linux/rpmsg.h 17765F: samples/rpmsg/ 17766 17767REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17768M: Stephan Gerhold <stephan@gerhold.net> 17769L: netdev@vger.kernel.org 17770L: linux-remoteproc@vger.kernel.org 17771S: Maintained 17772F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17773 17774RENESAS CLOCK DRIVERS 17775M: Geert Uytterhoeven <geert+renesas@glider.be> 17776L: linux-renesas-soc@vger.kernel.org 17777S: Supported 17778T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17779F: Documentation/devicetree/bindings/clock/renesas,* 17780F: drivers/clk/renesas/ 17781 17782RENESAS EMEV2 I2C DRIVER 17783M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17784L: linux-renesas-soc@vger.kernel.org 17785S: Supported 17786F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17787F: drivers/i2c/busses/i2c-emev2.c 17788 17789RENESAS ETHERNET DRIVERS 17790R: Sergey Shtylyov <s.shtylyov@omp.ru> 17791L: netdev@vger.kernel.org 17792L: linux-renesas-soc@vger.kernel.org 17793F: Documentation/devicetree/bindings/net/renesas,*.yaml 17794F: drivers/net/ethernet/renesas/ 17795F: include/linux/sh_eth.h 17796 17797RENESAS IDT821034 ASoC CODEC 17798M: Herve Codina <herve.codina@bootlin.com> 17799L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17800S: Maintained 17801F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17802F: sound/soc/codecs/idt821034.c 17803 17804RENESAS R-CAR GYROADC DRIVER 17805M: Marek Vasut <marek.vasut@gmail.com> 17806L: linux-iio@vger.kernel.org 17807S: Supported 17808F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17809F: drivers/iio/adc/rcar-gyroadc.c 17810 17811RENESAS R-CAR I2C DRIVERS 17812M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17813L: linux-renesas-soc@vger.kernel.org 17814S: Supported 17815F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17816F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17817F: drivers/i2c/busses/i2c-rcar.c 17818F: drivers/i2c/busses/i2c-sh_mobile.c 17819 17820RENESAS R-CAR SATA DRIVER 17821R: Sergey Shtylyov <s.shtylyov@omp.ru> 17822S: Supported 17823L: linux-ide@vger.kernel.org 17824L: linux-renesas-soc@vger.kernel.org 17825F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17826F: drivers/ata/sata_rcar.c 17827 17828RENESAS R-CAR THERMAL DRIVERS 17829M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17830L: linux-renesas-soc@vger.kernel.org 17831S: Supported 17832F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17833F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17834F: drivers/thermal/rcar_gen3_thermal.c 17835F: drivers/thermal/rcar_thermal.c 17836 17837RENESAS RIIC DRIVER 17838M: Chris Brandt <chris.brandt@renesas.com> 17839L: linux-renesas-soc@vger.kernel.org 17840S: Supported 17841F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17842F: drivers/i2c/busses/i2c-riic.c 17843 17844RENESAS USB PHY DRIVER 17845M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17846L: linux-renesas-soc@vger.kernel.org 17847S: Maintained 17848F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17849 17850RENESAS RZ/G2L A/D DRIVER 17851M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17852L: linux-iio@vger.kernel.org 17853L: linux-renesas-soc@vger.kernel.org 17854S: Supported 17855F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17856F: drivers/iio/adc/rzg2l_adc.c 17857 17858RENESAS RZ/N1 A5PSW SWITCH DRIVER 17859M: Clément Léger <clement.leger@bootlin.com> 17860L: linux-renesas-soc@vger.kernel.org 17861L: netdev@vger.kernel.org 17862S: Maintained 17863F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17864F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17865F: drivers/net/dsa/rzn1_a5psw* 17866F: drivers/net/pcs/pcs-rzn1-miic.c 17867F: include/dt-bindings/net/pcs-rzn1-miic.h 17868F: include/linux/pcs-rzn1-miic.h 17869F: net/dsa/tag_rzn1_a5psw.c 17870 17871RENESAS RZ/N1 RTC CONTROLLER DRIVER 17872M: Miquel Raynal <miquel.raynal@bootlin.com> 17873L: linux-rtc@vger.kernel.org 17874L: linux-renesas-soc@vger.kernel.org 17875S: Maintained 17876F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17877F: drivers/rtc/rtc-rzn1.c 17878 17879RENESAS RZ/N1 USBF CONTROLLER DRIVER 17880M: Herve Codina <herve.codina@bootlin.com> 17881L: linux-renesas-soc@vger.kernel.org 17882L: linux-usb@vger.kernel.org 17883S: Maintained 17884F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17885F: drivers/usb/gadget/udc/renesas_usbf.c 17886 17887RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17888M: Miquel Raynal <miquel.raynal@bootlin.com> 17889L: linux-mtd@lists.infradead.org 17890L: linux-renesas-soc@vger.kernel.org 17891S: Maintained 17892F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17893F: drivers/mtd/nand/raw/renesas-nand-controller.c 17894 17895RENESAS VERSACLOCK 7 CLOCK DRIVER 17896M: Alex Helms <alexander.helms.jy@renesas.com> 17897S: Maintained 17898F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17899F: drivers/clk/clk-versaclock7.c 17900 17901RESET CONTROLLER FRAMEWORK 17902M: Philipp Zabel <p.zabel@pengutronix.de> 17903S: Maintained 17904T: git git://git.pengutronix.de/git/pza/linux 17905F: Documentation/devicetree/bindings/reset/ 17906F: Documentation/driver-api/reset.rst 17907F: drivers/reset/ 17908F: include/dt-bindings/reset/ 17909F: include/linux/reset-controller.h 17910F: include/linux/reset.h 17911F: include/linux/reset/ 17912K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17913 17914RESTARTABLE SEQUENCES SUPPORT 17915M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17916M: Peter Zijlstra <peterz@infradead.org> 17917M: "Paul E. McKenney" <paulmck@kernel.org> 17918M: Boqun Feng <boqun.feng@gmail.com> 17919L: linux-kernel@vger.kernel.org 17920S: Supported 17921F: include/trace/events/rseq.h 17922F: include/uapi/linux/rseq.h 17923F: kernel/rseq.c 17924F: tools/testing/selftests/rseq/ 17925 17926RFKILL 17927M: Johannes Berg <johannes@sipsolutions.net> 17928L: linux-wireless@vger.kernel.org 17929S: Maintained 17930W: https://wireless.wiki.kernel.org/ 17931Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17932T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17933T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17934F: Documentation/ABI/stable/sysfs-class-rfkill 17935F: Documentation/driver-api/rfkill.rst 17936F: include/linux/rfkill.h 17937F: include/uapi/linux/rfkill.h 17938F: net/rfkill/ 17939 17940RHASHTABLE 17941M: Thomas Graf <tgraf@suug.ch> 17942M: Herbert Xu <herbert@gondor.apana.org.au> 17943L: netdev@vger.kernel.org 17944S: Maintained 17945F: include/linux/rhashtable-types.h 17946F: include/linux/rhashtable.h 17947F: lib/rhashtable.c 17948F: lib/test_rhashtable.c 17949 17950RICOH R5C592 MEMORYSTICK DRIVER 17951M: Maxim Levitsky <maximlevitsky@gmail.com> 17952S: Maintained 17953F: drivers/memstick/host/r592.* 17954 17955RICOH SMARTMEDIA/XD DRIVER 17956M: Maxim Levitsky <maximlevitsky@gmail.com> 17957S: Maintained 17958F: drivers/mtd/nand/raw/r852.c 17959F: drivers/mtd/nand/raw/r852.h 17960 17961RISC-V PMU DRIVERS 17962M: Atish Patra <atishp@atishpatra.org> 17963R: Anup Patel <anup@brainfault.org> 17964L: linux-riscv@lists.infradead.org 17965S: Supported 17966F: drivers/perf/riscv_pmu.c 17967F: drivers/perf/riscv_pmu_legacy.c 17968F: drivers/perf/riscv_pmu_sbi.c 17969 17970RISC-V ARCHITECTURE 17971M: Paul Walmsley <paul.walmsley@sifive.com> 17972M: Palmer Dabbelt <palmer@dabbelt.com> 17973M: Albert Ou <aou@eecs.berkeley.edu> 17974L: linux-riscv@lists.infradead.org 17975S: Supported 17976Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17977C: irc://irc.libera.chat/riscv 17978P: Documentation/riscv/patch-acceptance.rst 17979T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17980F: arch/riscv/ 17981N: riscv 17982K: riscv 17983 17984RISC-V MICROCHIP FPGA SUPPORT 17985M: Conor Dooley <conor.dooley@microchip.com> 17986M: Daire McNamara <daire.mcnamara@microchip.com> 17987L: linux-riscv@lists.infradead.org 17988S: Supported 17989F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17990F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17991F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17992F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17993F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17994F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17995F: Documentation/devicetree/bindings/riscv/microchip.yaml 17996F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17997F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17998F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17999F: arch/riscv/boot/dts/microchip/ 18000F: drivers/char/hw_random/mpfs-rng.c 18001F: drivers/clk/microchip/clk-mpfs.c 18002F: drivers/i2c/busses/i2c-microchip-corei2c.c 18003F: drivers/mailbox/mailbox-mpfs.c 18004F: drivers/pci/controller/pcie-microchip-host.c 18005F: drivers/reset/reset-mpfs.c 18006F: drivers/rtc/rtc-mpfs.c 18007F: drivers/soc/microchip/mpfs-sys-controller.c 18008F: drivers/spi/spi-microchip-core-qspi.c 18009F: drivers/spi/spi-microchip-core.c 18010F: drivers/usb/musb/mpfs.c 18011F: include/soc/microchip/mpfs.h 18012 18013RISC-V MISC SOC SUPPORT 18014M: Conor Dooley <conor@kernel.org> 18015L: linux-riscv@lists.infradead.org 18016S: Maintained 18017Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18018T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18019F: Documentation/devicetree/bindings/riscv/ 18020F: arch/riscv/boot/dts/ 18021 18022RNBD BLOCK DRIVERS 18023M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18024M: Jack Wang <jinpu.wang@ionos.com> 18025L: linux-block@vger.kernel.org 18026S: Maintained 18027F: drivers/block/rnbd/ 18028 18029ROCCAT DRIVERS 18030M: Stefan Achatz <erazor_de@users.sourceforge.net> 18031S: Maintained 18032W: http://sourceforge.net/projects/roccat/ 18033F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18034F: drivers/hid/hid-roccat* 18035F: include/linux/hid-roccat* 18036 18037ROCKCHIP CRYPTO DRIVERS 18038M: Corentin Labbe <clabbe@baylibre.com> 18039L: linux-crypto@vger.kernel.org 18040S: Maintained 18041F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18042F: drivers/crypto/rockchip/ 18043 18044ROCKCHIP I2S TDM DRIVER 18045M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18046L: linux-rockchip@lists.infradead.org 18047S: Maintained 18048F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18049F: sound/soc/rockchip/rockchip_i2s_tdm.* 18050 18051ROCKCHIP ISP V1 DRIVER 18052M: Dafna Hirschfeld <dafna@fastmail.com> 18053L: linux-media@vger.kernel.org 18054L: linux-rockchip@lists.infradead.org 18055S: Maintained 18056F: Documentation/admin-guide/media/rkisp1.rst 18057F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18058F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18059F: drivers/media/platform/rockchip/rkisp1 18060F: include/uapi/linux/rkisp1-config.h 18061 18062ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18063M: Jacob Chen <jacob-chen@iotwrt.com> 18064M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18065L: linux-media@vger.kernel.org 18066L: linux-rockchip@lists.infradead.org 18067S: Maintained 18068F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18069F: drivers/media/platform/rockchip/rga/ 18070 18071ROCKCHIP VIDEO DECODER DRIVER 18072M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18073L: linux-media@vger.kernel.org 18074L: linux-rockchip@lists.infradead.org 18075S: Maintained 18076F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18077F: drivers/staging/media/rkvdec/ 18078 18079ROCKER DRIVER 18080M: Jiri Pirko <jiri@resnulli.us> 18081L: netdev@vger.kernel.org 18082S: Supported 18083F: drivers/net/ethernet/rocker/ 18084 18085ROCKETPORT EXPRESS/INFINITY DRIVER 18086M: Kevin Cernekee <cernekee@gmail.com> 18087L: linux-serial@vger.kernel.org 18088S: Odd Fixes 18089F: drivers/tty/serial/rp2.* 18090 18091ROHM BD99954 CHARGER IC 18092M: Matti Vaittinen <mazziesaccount@gmail.com> 18093S: Supported 18094F: drivers/power/supply/bd99954-charger.c 18095F: drivers/power/supply/bd99954-charger.h 18096 18097ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18098M: Tomasz Duszynski <tduszyns@gmail.com> 18099S: Maintained 18100F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18101F: drivers/iio/light/bh1750.c 18102 18103ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18104M: Marek Vasut <marek.vasut+renesas@gmail.com> 18105L: linux-kernel@vger.kernel.org 18106L: linux-renesas-soc@vger.kernel.org 18107S: Supported 18108F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18109F: drivers/gpio/gpio-bd9571mwv.c 18110F: drivers/mfd/bd9571mwv.c 18111F: drivers/regulator/bd9571mwv-regulator.c 18112F: include/linux/mfd/bd9571mwv.h 18113 18114ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18115M: Matti Vaittinen <mazziesaccount@gmail.com> 18116S: Supported 18117F: drivers/clk/clk-bd718x7.c 18118F: drivers/gpio/gpio-bd71815.c 18119F: drivers/gpio/gpio-bd71828.c 18120F: drivers/mfd/rohm-bd71828.c 18121F: drivers/mfd/rohm-bd718x7.c 18122F: drivers/mfd/rohm-bd9576.c 18123F: drivers/regulator/bd71815-regulator.c 18124F: drivers/regulator/bd71828-regulator.c 18125F: drivers/regulator/bd718x7-regulator.c 18126F: drivers/regulator/bd9576-regulator.c 18127F: drivers/regulator/rohm-regulator.c 18128F: drivers/rtc/rtc-bd70528.c 18129F: drivers/watchdog/bd9576_wdt.c 18130F: include/linux/mfd/rohm-bd71815.h 18131F: include/linux/mfd/rohm-bd71828.h 18132F: include/linux/mfd/rohm-bd718x7.h 18133F: include/linux/mfd/rohm-bd957x.h 18134F: include/linux/mfd/rohm-generic.h 18135F: include/linux/mfd/rohm-shared.h 18136 18137ROSE NETWORK LAYER 18138M: Ralf Baechle <ralf@linux-mips.org> 18139L: linux-hams@vger.kernel.org 18140S: Maintained 18141W: http://www.linux-ax25.org/ 18142F: include/net/rose.h 18143F: include/uapi/linux/rose.h 18144F: net/rose/ 18145 18146ROTATION DRIVER FOR ALLWINNER A83T 18147M: Jernej Skrabec <jernej.skrabec@gmail.com> 18148L: linux-media@vger.kernel.org 18149S: Maintained 18150T: git git://linuxtv.org/media_tree.git 18151F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18152F: drivers/media/platform/sunxi/sun8i-rotate/ 18153 18154RPMSG TTY DRIVER 18155M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18156L: linux-remoteproc@vger.kernel.org 18157S: Maintained 18158F: drivers/tty/rpmsg_tty.c 18159 18160RTL2830 MEDIA DRIVER 18161M: Antti Palosaari <crope@iki.fi> 18162L: linux-media@vger.kernel.org 18163S: Maintained 18164W: https://linuxtv.org 18165W: http://palosaari.fi/linux/ 18166Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18167T: git git://linuxtv.org/anttip/media_tree.git 18168F: drivers/media/dvb-frontends/rtl2830* 18169 18170RTL2832 MEDIA DRIVER 18171M: Antti Palosaari <crope@iki.fi> 18172L: linux-media@vger.kernel.org 18173S: Maintained 18174W: https://linuxtv.org 18175W: http://palosaari.fi/linux/ 18176Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18177T: git git://linuxtv.org/anttip/media_tree.git 18178F: drivers/media/dvb-frontends/rtl2832* 18179 18180RTL2832_SDR MEDIA DRIVER 18181M: Antti Palosaari <crope@iki.fi> 18182L: linux-media@vger.kernel.org 18183S: Maintained 18184W: https://linuxtv.org 18185W: http://palosaari.fi/linux/ 18186Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18187T: git git://linuxtv.org/anttip/media_tree.git 18188F: drivers/media/dvb-frontends/rtl2832_sdr* 18189 18190RTL8180 WIRELESS DRIVER 18191L: linux-wireless@vger.kernel.org 18192S: Orphan 18193W: https://wireless.wiki.kernel.org/ 18194T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18195F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18196 18197RTL8187 WIRELESS DRIVER 18198M: Herton Ronaldo Krzesinski <herton@canonical.com> 18199M: Hin-Tak Leung <htl10@users.sourceforge.net> 18200M: Larry Finger <Larry.Finger@lwfinger.net> 18201L: linux-wireless@vger.kernel.org 18202S: Maintained 18203W: https://wireless.wiki.kernel.org/ 18204T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18205F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18206 18207RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18208M: Jes Sorensen <Jes.Sorensen@gmail.com> 18209L: linux-wireless@vger.kernel.org 18210S: Maintained 18211T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18212F: drivers/net/wireless/realtek/rtl8xxxu/ 18213 18214RTRS TRANSPORT DRIVERS 18215M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18216M: Jack Wang <jinpu.wang@ionos.com> 18217L: linux-rdma@vger.kernel.org 18218S: Maintained 18219F: drivers/infiniband/ulp/rtrs/ 18220 18221RUNTIME VERIFICATION (RV) 18222M: Daniel Bristot de Oliveira <bristot@kernel.org> 18223M: Steven Rostedt <rostedt@goodmis.org> 18224L: linux-trace-devel@vger.kernel.org 18225S: Maintained 18226F: Documentation/trace/rv/ 18227F: include/linux/rv.h 18228F: include/rv/ 18229F: kernel/trace/rv/ 18230F: tools/verification/ 18231 18232RUST 18233M: Miguel Ojeda <ojeda@kernel.org> 18234M: Alex Gaynor <alex.gaynor@gmail.com> 18235M: Wedson Almeida Filho <wedsonaf@gmail.com> 18236R: Boqun Feng <boqun.feng@gmail.com> 18237R: Gary Guo <gary@garyguo.net> 18238R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18239L: rust-for-linux@vger.kernel.org 18240S: Supported 18241W: https://github.com/Rust-for-Linux/linux 18242B: https://github.com/Rust-for-Linux/linux/issues 18243C: zulip://rust-for-linux.zulipchat.com 18244T: git https://github.com/Rust-for-Linux/linux.git rust-next 18245F: Documentation/rust/ 18246F: rust/ 18247F: samples/rust/ 18248F: scripts/*rust* 18249K: \b(?i:rust)\b 18250 18251RXRPC SOCKETS (AF_RXRPC) 18252M: David Howells <dhowells@redhat.com> 18253M: Marc Dionne <marc.dionne@auristor.com> 18254L: linux-afs@lists.infradead.org 18255S: Supported 18256W: https://www.infradead.org/~dhowells/kafs/ 18257F: Documentation/networking/rxrpc.rst 18258F: include/keys/rxrpc-type.h 18259F: include/net/af_rxrpc.h 18260F: include/trace/events/rxrpc.h 18261F: include/uapi/linux/rxrpc.h 18262F: net/rxrpc/ 18263 18264S3 SAVAGE FRAMEBUFFER DRIVER 18265M: Antonino Daplas <adaplas@gmail.com> 18266L: linux-fbdev@vger.kernel.org 18267S: Maintained 18268F: drivers/video/fbdev/savage/ 18269 18270S390 ARCHITECTURE 18271M: Heiko Carstens <hca@linux.ibm.com> 18272M: Vasily Gorbik <gor@linux.ibm.com> 18273M: Alexander Gordeev <agordeev@linux.ibm.com> 18274R: Christian Borntraeger <borntraeger@linux.ibm.com> 18275R: Sven Schnelle <svens@linux.ibm.com> 18276L: linux-s390@vger.kernel.org 18277S: Supported 18278T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18279F: Documentation/driver-api/s390-drivers.rst 18280F: Documentation/s390/ 18281F: arch/s390/ 18282F: drivers/s390/ 18283F: drivers/watchdog/diag288_wdt.c 18284 18285S390 COMMON I/O LAYER 18286M: Vineeth Vijayan <vneethv@linux.ibm.com> 18287M: Peter Oberparleiter <oberpar@linux.ibm.com> 18288L: linux-s390@vger.kernel.org 18289S: Supported 18290F: drivers/s390/cio/ 18291 18292S390 DASD DRIVER 18293M: Stefan Haberland <sth@linux.ibm.com> 18294M: Jan Hoeppner <hoeppner@linux.ibm.com> 18295L: linux-s390@vger.kernel.org 18296S: Supported 18297F: block/partitions/ibm.c 18298F: drivers/s390/block/dasd* 18299F: include/linux/dasd_mod.h 18300 18301S390 IOMMU (PCI) 18302M: Matthew Rosato <mjrosato@linux.ibm.com> 18303M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18304L: linux-s390@vger.kernel.org 18305S: Supported 18306F: drivers/iommu/s390-iommu.c 18307 18308S390 IUCV NETWORK LAYER 18309M: Alexandra Winter <wintera@linux.ibm.com> 18310M: Wenjia Zhang <wenjia@linux.ibm.com> 18311L: linux-s390@vger.kernel.org 18312L: netdev@vger.kernel.org 18313S: Supported 18314F: drivers/s390/net/*iucv* 18315F: include/net/iucv/ 18316F: net/iucv/ 18317 18318S390 NETWORK DRIVERS 18319M: Alexandra Winter <wintera@linux.ibm.com> 18320M: Wenjia Zhang <wenjia@linux.ibm.com> 18321L: linux-s390@vger.kernel.org 18322L: netdev@vger.kernel.org 18323S: Supported 18324F: drivers/s390/net/ 18325 18326S390 MM 18327M: Alexander Gordeev <agordeev@linux.ibm.com> 18328M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18329L: linux-s390@vger.kernel.org 18330S: Supported 18331T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18332F: arch/s390/include/asm/pgtable.h 18333F: arch/s390/mm 18334 18335S390 PCI SUBSYSTEM 18336M: Niklas Schnelle <schnelle@linux.ibm.com> 18337M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18338L: linux-s390@vger.kernel.org 18339S: Supported 18340F: arch/s390/pci/ 18341F: drivers/pci/hotplug/s390_pci_hpc.c 18342F: Documentation/s390/pci.rst 18343 18344S390 SCM DRIVER 18345M: Vineeth Vijayan <vneethv@linux.ibm.com> 18346L: linux-s390@vger.kernel.org 18347S: Supported 18348F: drivers/s390/block/scm* 18349F: drivers/s390/cio/scm.c 18350 18351S390 VFIO AP DRIVER 18352M: Tony Krowiak <akrowiak@linux.ibm.com> 18353M: Halil Pasic <pasic@linux.ibm.com> 18354M: Jason Herne <jjherne@linux.ibm.com> 18355L: linux-s390@vger.kernel.org 18356S: Supported 18357F: Documentation/s390/vfio-ap* 18358F: drivers/s390/crypto/vfio_ap* 18359 18360S390 VFIO-CCW DRIVER 18361M: Eric Farman <farman@linux.ibm.com> 18362M: Matthew Rosato <mjrosato@linux.ibm.com> 18363R: Halil Pasic <pasic@linux.ibm.com> 18364L: linux-s390@vger.kernel.org 18365L: kvm@vger.kernel.org 18366S: Supported 18367F: Documentation/s390/vfio-ccw.rst 18368F: drivers/s390/cio/vfio_ccw* 18369F: include/uapi/linux/vfio_ccw.h 18370 18371S390 VFIO-PCI DRIVER 18372M: Matthew Rosato <mjrosato@linux.ibm.com> 18373M: Eric Farman <farman@linux.ibm.com> 18374L: linux-s390@vger.kernel.org 18375L: kvm@vger.kernel.org 18376S: Supported 18377F: arch/s390/kvm/pci* 18378F: drivers/vfio/pci/vfio_pci_zdev.c 18379F: include/uapi/linux/vfio_zdev.h 18380 18381S390 ZCRYPT DRIVER 18382M: Harald Freudenberger <freude@linux.ibm.com> 18383L: linux-s390@vger.kernel.org 18384S: Supported 18385F: drivers/s390/crypto/ 18386 18387S390 ZFCP DRIVER 18388M: Steffen Maier <maier@linux.ibm.com> 18389M: Benjamin Block <bblock@linux.ibm.com> 18390L: linux-s390@vger.kernel.org 18391S: Supported 18392F: drivers/s390/scsi/zfcp_* 18393 18394SAA6588 RDS RECEIVER DRIVER 18395M: Hans Verkuil <hverkuil@xs4all.nl> 18396L: linux-media@vger.kernel.org 18397S: Odd Fixes 18398W: https://linuxtv.org 18399T: git git://linuxtv.org/media_tree.git 18400F: drivers/media/i2c/saa6588* 18401 18402SAA7134 VIDEO4LINUX DRIVER 18403M: Mauro Carvalho Chehab <mchehab@kernel.org> 18404L: linux-media@vger.kernel.org 18405S: Odd fixes 18406W: https://linuxtv.org 18407T: git git://linuxtv.org/media_tree.git 18408F: Documentation/driver-api/media/drivers/saa7134* 18409F: drivers/media/pci/saa7134/ 18410 18411SAA7146 VIDEO4LINUX-2 DRIVER 18412M: Hans Verkuil <hverkuil@xs4all.nl> 18413L: linux-media@vger.kernel.org 18414S: Maintained 18415T: git git://linuxtv.org/media_tree.git 18416F: drivers/media/common/saa7146/ 18417F: drivers/media/pci/saa7146/ 18418F: include/media/drv-intf/saa7146* 18419 18420SAFESETID SECURITY MODULE 18421M: Micah Morton <mortonm@chromium.org> 18422S: Supported 18423F: Documentation/admin-guide/LSM/SafeSetID.rst 18424F: security/safesetid/ 18425 18426SAMSUNG AUDIO (ASoC) DRIVERS 18427M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18428M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18429L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18430S: Supported 18431B: mailto:linux-samsung-soc@vger.kernel.org 18432F: Documentation/devicetree/bindings/sound/samsung* 18433F: sound/soc/samsung/ 18434 18435SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18436M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18437L: linux-crypto@vger.kernel.org 18438L: linux-samsung-soc@vger.kernel.org 18439S: Maintained 18440F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18441F: drivers/crypto/exynos-rng.c 18442 18443SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18444M: Łukasz Stelmach <l.stelmach@samsung.com> 18445L: linux-samsung-soc@vger.kernel.org 18446S: Maintained 18447F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18448F: drivers/char/hw_random/exynos-trng.c 18449 18450SAMSUNG FRAMEBUFFER DRIVER 18451M: Jingoo Han <jingoohan1@gmail.com> 18452L: linux-fbdev@vger.kernel.org 18453S: Maintained 18454F: drivers/video/fbdev/s3c-fb.c 18455 18456SAMSUNG INTERCONNECT DRIVERS 18457M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18458M: Artur Świgoń <a.swigon@samsung.com> 18459L: linux-pm@vger.kernel.org 18460L: linux-samsung-soc@vger.kernel.org 18461S: Supported 18462F: drivers/interconnect/samsung/ 18463 18464SAMSUNG LAPTOP DRIVER 18465M: Corentin Chary <corentin.chary@gmail.com> 18466L: platform-driver-x86@vger.kernel.org 18467S: Maintained 18468F: drivers/platform/x86/samsung-laptop.c 18469 18470SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18471M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18472L: linux-kernel@vger.kernel.org 18473L: linux-samsung-soc@vger.kernel.org 18474S: Supported 18475B: mailto:linux-samsung-soc@vger.kernel.org 18476F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18477F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18478F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18479F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18480F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18481F: drivers/clk/clk-s2mps11.c 18482F: drivers/mfd/sec*.c 18483F: drivers/regulator/s2m*.c 18484F: drivers/regulator/s5m*.c 18485F: drivers/rtc/rtc-s5m.c 18486F: include/linux/mfd/samsung/ 18487 18488SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18489M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18490L: linux-media@vger.kernel.org 18491L: linux-samsung-soc@vger.kernel.org 18492S: Maintained 18493F: drivers/media/platform/samsung/s3c-camif/ 18494F: include/media/drv-intf/s3c_camif.h 18495 18496SAMSUNG S3FWRN5 NFC DRIVER 18497M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18498L: linux-nfc@lists.01.org (subscribers-only) 18499S: Maintained 18500F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18501F: drivers/nfc/s3fwrn5 18502 18503SAMSUNG S5C73M3 CAMERA DRIVER 18504M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18505M: Andrzej Hajda <andrzej.hajda@intel.com> 18506L: linux-media@vger.kernel.org 18507S: Supported 18508F: drivers/media/i2c/s5c73m3/* 18509 18510SAMSUNG S5K5BAF CAMERA DRIVER 18511M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18512M: Andrzej Hajda <andrzej.hajda@intel.com> 18513L: linux-media@vger.kernel.org 18514S: Supported 18515F: drivers/media/i2c/s5k5baf.c 18516 18517SAMSUNG S5P Security SubSystem (SSS) DRIVER 18518M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18519M: Vladimir Zapolskiy <vz@mleia.com> 18520L: linux-crypto@vger.kernel.org 18521L: linux-samsung-soc@vger.kernel.org 18522S: Maintained 18523F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18524F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18525F: drivers/crypto/s5p-sss.c 18526 18527SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18528M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18529L: linux-media@vger.kernel.org 18530S: Supported 18531Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18532F: drivers/media/platform/samsung/exynos4-is/ 18533 18534SAMSUNG SOC CLOCK DRIVERS 18535M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18536M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18537M: Tomasz Figa <tomasz.figa@gmail.com> 18538M: Chanwoo Choi <cw00.choi@samsung.com> 18539R: Alim Akhtar <alim.akhtar@samsung.com> 18540L: linux-samsung-soc@vger.kernel.org 18541S: Supported 18542T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18543T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18544F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18545F: Documentation/devicetree/bindings/clock/samsung,s3c* 18546F: drivers/clk/samsung/ 18547F: include/dt-bindings/clock/exynos*.h 18548F: include/dt-bindings/clock/s5p*.h 18549F: include/dt-bindings/clock/samsung,*.h 18550F: include/linux/clk/samsung.h 18551 18552SAMSUNG SPI DRIVERS 18553M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18554M: Andi Shyti <andi@etezian.org> 18555L: linux-spi@vger.kernel.org 18556L: linux-samsung-soc@vger.kernel.org 18557S: Maintained 18558F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18559F: drivers/spi/spi-s3c* 18560F: include/linux/platform_data/spi-s3c64xx.h 18561 18562SAMSUNG SXGBE DRIVERS 18563M: Byungho An <bh74.an@samsung.com> 18564L: netdev@vger.kernel.org 18565S: Supported 18566F: drivers/net/ethernet/samsung/sxgbe/ 18567 18568SAMSUNG THERMAL DRIVER 18569M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18570M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18571L: linux-pm@vger.kernel.org 18572L: linux-samsung-soc@vger.kernel.org 18573S: Maintained 18574F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18575F: drivers/thermal/samsung/ 18576 18577SAMSUNG USB2 PHY DRIVER 18578M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18579L: linux-kernel@vger.kernel.org 18580S: Supported 18581F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18582F: Documentation/driver-api/phy/samsung-usb2.rst 18583F: drivers/phy/samsung/phy-exynos4210-usb2.c 18584F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18585F: drivers/phy/samsung/phy-exynos5250-usb2.c 18586F: drivers/phy/samsung/phy-s5pv210-usb2.c 18587F: drivers/phy/samsung/phy-samsung-usb2.c 18588F: drivers/phy/samsung/phy-samsung-usb2.h 18589 18590SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18591M: Paul Barker <paul.barker@sancloud.com> 18592R: Marc Murphy <marc.murphy@sancloud.com> 18593S: Supported 18594F: arch/arm/boot/dts/am335x-sancloud* 18595 18596SC1200 WDT DRIVER 18597M: Zwane Mwaikambo <zwanem@gmail.com> 18598S: Maintained 18599F: drivers/watchdog/sc1200wdt.c 18600 18601SCHEDULER 18602M: Ingo Molnar <mingo@redhat.com> 18603M: Peter Zijlstra <peterz@infradead.org> 18604M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18605M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18606R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18607R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18608R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18609R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18610R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18611R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18612L: linux-kernel@vger.kernel.org 18613S: Maintained 18614T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18615F: include/linux/preempt.h 18616F: include/linux/sched.h 18617F: include/linux/wait.h 18618F: include/uapi/linux/sched.h 18619F: kernel/sched/ 18620 18621SCR24X CHIP CARD INTERFACE DRIVER 18622M: Lubomir Rintel <lkundrak@v3.sk> 18623S: Supported 18624F: drivers/char/pcmcia/scr24x_cs.c 18625 18626SCSI RDMA PROTOCOL (SRP) INITIATOR 18627M: Bart Van Assche <bvanassche@acm.org> 18628L: linux-rdma@vger.kernel.org 18629S: Supported 18630Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18631F: drivers/infiniband/ulp/srp/ 18632F: include/scsi/srp.h 18633 18634SCSI RDMA PROTOCOL (SRP) TARGET 18635M: Bart Van Assche <bvanassche@acm.org> 18636L: linux-rdma@vger.kernel.org 18637L: target-devel@vger.kernel.org 18638S: Supported 18639Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18640F: drivers/infiniband/ulp/srpt/ 18641 18642SCSI SG DRIVER 18643M: Doug Gilbert <dgilbert@interlog.com> 18644L: linux-scsi@vger.kernel.org 18645S: Maintained 18646W: http://sg.danny.cz/sg 18647F: Documentation/scsi/scsi-generic.rst 18648F: drivers/scsi/sg.c 18649F: include/scsi/sg.h 18650 18651SCSI SUBSYSTEM 18652M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18653M: "Martin K. Petersen" <martin.petersen@oracle.com> 18654L: linux-scsi@vger.kernel.org 18655S: Maintained 18656Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18657T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18658T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18659F: Documentation/devicetree/bindings/scsi/ 18660F: drivers/scsi/ 18661F: drivers/ufs/ 18662F: include/scsi/ 18663 18664SCSI TAPE DRIVER 18665M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18666L: linux-scsi@vger.kernel.org 18667S: Maintained 18668F: Documentation/scsi/st.rst 18669F: drivers/scsi/st.* 18670F: drivers/scsi/st_*.h 18671 18672SCSI TARGET CORE USER DRIVER 18673M: Bodo Stroesser <bostroesser@gmail.com> 18674L: linux-scsi@vger.kernel.org 18675L: target-devel@vger.kernel.org 18676S: Supported 18677F: Documentation/target/tcmu-design.rst 18678F: drivers/target/target_core_user.c 18679F: include/uapi/linux/target_core_user.h 18680 18681SCSI TARGET SUBSYSTEM 18682M: "Martin K. Petersen" <martin.petersen@oracle.com> 18683L: linux-scsi@vger.kernel.org 18684L: target-devel@vger.kernel.org 18685S: Supported 18686W: http://www.linux-iscsi.org 18687Q: https://patchwork.kernel.org/project/target-devel/list/ 18688T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18689F: Documentation/target/ 18690F: drivers/target/ 18691F: include/target/ 18692 18693SCTP PROTOCOL 18694M: Neil Horman <nhorman@tuxdriver.com> 18695M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18696M: Xin Long <lucien.xin@gmail.com> 18697L: linux-sctp@vger.kernel.org 18698S: Maintained 18699W: http://lksctp.sourceforge.net 18700F: Documentation/networking/sctp.rst 18701F: include/linux/sctp.h 18702F: include/net/sctp/ 18703F: include/uapi/linux/sctp.h 18704F: net/sctp/ 18705 18706SCx200 CPU SUPPORT 18707M: Jim Cromie <jim.cromie@gmail.com> 18708S: Odd Fixes 18709F: Documentation/i2c/busses/scx200_acb.rst 18710F: arch/x86/platform/scx200/ 18711F: drivers/i2c/busses/scx200* 18712F: drivers/mtd/maps/scx200_docflash.c 18713F: drivers/watchdog/scx200_wdt.c 18714F: include/linux/scx200.h 18715 18716SCx200 GPIO DRIVER 18717M: Jim Cromie <jim.cromie@gmail.com> 18718S: Maintained 18719F: drivers/char/scx200_gpio.c 18720F: include/linux/scx200_gpio.h 18721 18722SCx200 HRT CLOCKSOURCE DRIVER 18723M: Jim Cromie <jim.cromie@gmail.com> 18724S: Maintained 18725F: drivers/clocksource/scx200_hrt.c 18726 18727SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18728M: Sascha Sommer <saschasommer@freenet.de> 18729L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18730S: Maintained 18731F: drivers/mmc/host/sdricoh_cs.c 18732 18733SECO BOARDS CEC DRIVER 18734M: Ettore Chimenti <ek5.chimenti@gmail.com> 18735S: Maintained 18736F: drivers/media/cec/platform/seco/seco-cec.c 18737F: drivers/media/cec/platform/seco/seco-cec.h 18738 18739SECURE COMPUTING 18740M: Kees Cook <keescook@chromium.org> 18741R: Andy Lutomirski <luto@amacapital.net> 18742R: Will Drewry <wad@chromium.org> 18743S: Supported 18744T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18745F: Documentation/userspace-api/seccomp_filter.rst 18746F: include/linux/seccomp.h 18747F: include/uapi/linux/seccomp.h 18748F: kernel/seccomp.c 18749F: tools/testing/selftests/kselftest_harness.h 18750F: tools/testing/selftests/seccomp/* 18751K: \bsecure_computing 18752K: \bTIF_SECCOMP\b 18753 18754SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18755M: Kamal Dasu <kdasu.kdev@gmail.com> 18756M: Al Cooper <alcooperx@gmail.com> 18757R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18758L: linux-mmc@vger.kernel.org 18759S: Maintained 18760F: drivers/mmc/host/sdhci-brcmstb* 18761 18762SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18763M: Adrian Hunter <adrian.hunter@intel.com> 18764L: linux-mmc@vger.kernel.org 18765S: Supported 18766F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18767F: drivers/mmc/host/sdhci* 18768 18769SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18770M: Eugen Hristev <eugen.hristev@microchip.com> 18771L: linux-mmc@vger.kernel.org 18772S: Supported 18773F: drivers/mmc/host/sdhci-of-at91.c 18774 18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18776M: Ben Dooks <ben-linux@fluff.org> 18777M: Jaehoon Chung <jh80.chung@samsung.com> 18778L: linux-mmc@vger.kernel.org 18779S: Maintained 18780F: drivers/mmc/host/sdhci-s3c* 18781 18782SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18783M: Viresh Kumar <vireshk@kernel.org> 18784L: linux-mmc@vger.kernel.org 18785S: Maintained 18786F: drivers/mmc/host/sdhci-spear.c 18787 18788SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18789M: Vignesh Raghavendra <vigneshr@ti.com> 18790L: linux-mmc@vger.kernel.org 18791S: Maintained 18792F: drivers/mmc/host/sdhci-omap.c 18793 18794SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18795M: Haibo Chen <haibo.chen@nxp.com> 18796L: linux-imx@nxp.com 18797L: linux-mmc@vger.kernel.org 18798S: Maintained 18799F: drivers/mmc/host/sdhci-esdhc-imx.c 18800 18801SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18802M: Jonathan Derrick <jonathan.derrick@linux.dev> 18803L: linux-block@vger.kernel.org 18804S: Supported 18805F: block/opal_proto.h 18806F: block/sed* 18807F: include/linux/sed* 18808F: include/uapi/linux/sed* 18809 18810SECURITY CONTACT 18811M: Security Officers <security@kernel.org> 18812S: Supported 18813F: Documentation/admin-guide/security-bugs.rst 18814 18815SECURITY SUBSYSTEM 18816M: Paul Moore <paul@paul-moore.com> 18817M: James Morris <jmorris@namei.org> 18818M: "Serge E. Hallyn" <serge@hallyn.com> 18819L: linux-security-module@vger.kernel.org (suggested Cc:) 18820S: Supported 18821W: http://kernsec.org/ 18822T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18823F: security/ 18824X: security/selinux/ 18825 18826SELINUX SECURITY MODULE 18827M: Paul Moore <paul@paul-moore.com> 18828M: Stephen Smalley <stephen.smalley.work@gmail.com> 18829M: Eric Paris <eparis@parisplace.org> 18830L: selinux@vger.kernel.org 18831S: Supported 18832W: https://selinuxproject.org 18833W: https://github.com/SELinuxProject 18834T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18835F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18836F: Documentation/ABI/obsolete/sysfs-selinux-disable 18837F: Documentation/admin-guide/LSM/SELinux.rst 18838F: include/trace/events/avc.h 18839F: include/uapi/linux/selinux_netlink.h 18840F: scripts/selinux/ 18841F: security/selinux/ 18842 18843SENSABLE PHANTOM 18844M: Jiri Slaby <jirislaby@kernel.org> 18845S: Maintained 18846F: drivers/misc/phantom.c 18847F: include/uapi/linux/phantom.h 18848 18849SENSEAIR SUNRISE 006-0-0007 18850M: Jacopo Mondi <jacopo@jmondi.org> 18851S: Maintained 18852F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18853F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18854F: drivers/iio/chemical/sunrise_co2.c 18855 18856SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18857M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18858S: Maintained 18859F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18860F: drivers/iio/chemical/scd30.h 18861F: drivers/iio/chemical/scd30_core.c 18862F: drivers/iio/chemical/scd30_i2c.c 18863F: drivers/iio/chemical/scd30_serial.c 18864 18865SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18866M: Roan van Dijk <roan@protonic.nl> 18867S: Maintained 18868F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18869F: drivers/iio/chemical/scd4x.c 18870 18871SENSIRION SGP40 GAS SENSOR DRIVER 18872M: Andreas Klinger <ak@it-klinger.de> 18873S: Maintained 18874F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18875F: drivers/iio/chemical/sgp40.c 18876 18877SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18878M: Tomasz Duszynski <tduszyns@gmail.com> 18879S: Maintained 18880F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18881F: drivers/iio/chemical/sps30.c 18882F: drivers/iio/chemical/sps30_i2c.c 18883F: drivers/iio/chemical/sps30_serial.c 18884 18885SERIAL DEVICE BUS 18886M: Rob Herring <robh@kernel.org> 18887L: linux-serial@vger.kernel.org 18888S: Maintained 18889F: Documentation/devicetree/bindings/serial/serial.yaml 18890F: drivers/tty/serdev/ 18891F: include/linux/serdev.h 18892 18893SERIAL DRIVERS 18894M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18895L: linux-serial@vger.kernel.org 18896S: Maintained 18897F: Documentation/devicetree/bindings/serial/ 18898F: drivers/tty/serial/ 18899 18900SERIAL IR RECEIVER 18901M: Sean Young <sean@mess.org> 18902L: linux-media@vger.kernel.org 18903S: Maintained 18904F: drivers/media/rc/serial_ir.c 18905 18906SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18907M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18908L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18909S: Maintained 18910F: Documentation/devicetree/bindings/slimbus/ 18911F: drivers/slimbus/ 18912F: include/linux/slimbus.h 18913 18914SFC NETWORK DRIVER 18915M: Edward Cree <ecree.xilinx@gmail.com> 18916M: Martin Habets <habetsm.xilinx@gmail.com> 18917L: netdev@vger.kernel.org 18918S: Supported 18919F: Documentation/networking/devlink/sfc.rst 18920F: drivers/net/ethernet/sfc/ 18921 18922SFF/SFP/SFP+ MODULE SUPPORT 18923M: Russell King <linux@armlinux.org.uk> 18924L: netdev@vger.kernel.org 18925S: Maintained 18926F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18927F: drivers/net/phy/phylink.c 18928F: drivers/net/phy/sfp* 18929F: include/linux/mdio/mdio-i2c.h 18930F: include/linux/phylink.h 18931F: include/linux/sfp.h 18932K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18933 18934SGI GRU DRIVER 18935M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18936S: Maintained 18937F: drivers/misc/sgi-gru/ 18938 18939SGI XP/XPC/XPNET DRIVER 18940M: Robin Holt <robinmholt@gmail.com> 18941M: Steve Wahl <steve.wahl@hpe.com> 18942R: Mike Travis <mike.travis@hpe.com> 18943S: Maintained 18944F: drivers/misc/sgi-xp/ 18945 18946SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18947M: Karsten Graul <kgraul@linux.ibm.com> 18948M: Wenjia Zhang <wenjia@linux.ibm.com> 18949M: Jan Karcher <jaka@linux.ibm.com> 18950L: linux-s390@vger.kernel.org 18951S: Supported 18952F: net/smc/ 18953 18954SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18955M: Linus Walleij <linus.walleij@linaro.org> 18956L: linux-iio@vger.kernel.org 18957S: Maintained 18958T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18959F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18960F: drivers/iio/light/gp2ap002.c 18961 18962SHARP RJ54N1CB0C SENSOR DRIVER 18963M: Jacopo Mondi <jacopo@jmondi.org> 18964L: linux-media@vger.kernel.org 18965S: Odd fixes 18966T: git git://linuxtv.org/media_tree.git 18967F: drivers/media/i2c/rj54n1cb0c.c 18968F: include/media/i2c/rj54n1cb0c.h 18969 18970SH_VOU V4L2 OUTPUT DRIVER 18971L: linux-media@vger.kernel.org 18972S: Orphan 18973F: drivers/media/platform/renesas/sh_vou.c 18974F: include/media/drv-intf/sh_vou.h 18975 18976SI2157 MEDIA DRIVER 18977M: Antti Palosaari <crope@iki.fi> 18978L: linux-media@vger.kernel.org 18979S: Maintained 18980W: https://linuxtv.org 18981W: http://palosaari.fi/linux/ 18982Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18983T: git git://linuxtv.org/anttip/media_tree.git 18984F: drivers/media/tuners/si2157* 18985 18986SI2165 MEDIA DRIVER 18987M: Matthias Schwarzott <zzam@gentoo.org> 18988L: linux-media@vger.kernel.org 18989S: Maintained 18990W: https://linuxtv.org 18991Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18992F: drivers/media/dvb-frontends/si2165* 18993 18994SI2168 MEDIA DRIVER 18995M: Antti Palosaari <crope@iki.fi> 18996L: linux-media@vger.kernel.org 18997S: Maintained 18998W: https://linuxtv.org 18999W: http://palosaari.fi/linux/ 19000Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19001T: git git://linuxtv.org/anttip/media_tree.git 19002F: drivers/media/dvb-frontends/si2168* 19003 19004SI470X FM RADIO RECEIVER I2C DRIVER 19005M: Hans Verkuil <hverkuil@xs4all.nl> 19006L: linux-media@vger.kernel.org 19007S: Odd Fixes 19008W: https://linuxtv.org 19009T: git git://linuxtv.org/media_tree.git 19010F: drivers/media/radio/si470x/radio-si470x-i2c.c 19011 19012SI470X FM RADIO RECEIVER USB DRIVER 19013M: Hans Verkuil <hverkuil@xs4all.nl> 19014L: linux-media@vger.kernel.org 19015S: Maintained 19016W: https://linuxtv.org 19017T: git git://linuxtv.org/media_tree.git 19018F: drivers/media/radio/si470x/radio-si470x-common.c 19019F: drivers/media/radio/si470x/radio-si470x-usb.c 19020F: drivers/media/radio/si470x/radio-si470x.h 19021 19022SI4713 FM RADIO TRANSMITTER I2C DRIVER 19023M: Eduardo Valentin <edubezval@gmail.com> 19024L: linux-media@vger.kernel.org 19025S: Odd Fixes 19026W: https://linuxtv.org 19027T: git git://linuxtv.org/media_tree.git 19028F: drivers/media/radio/si4713/si4713.? 19029 19030SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19031M: Eduardo Valentin <edubezval@gmail.com> 19032L: linux-media@vger.kernel.org 19033S: Odd Fixes 19034W: https://linuxtv.org 19035T: git git://linuxtv.org/media_tree.git 19036F: drivers/media/radio/si4713/radio-platform-si4713.c 19037 19038SI4713 FM RADIO TRANSMITTER USB DRIVER 19039M: Hans Verkuil <hverkuil@xs4all.nl> 19040L: linux-media@vger.kernel.org 19041S: Maintained 19042W: https://linuxtv.org 19043T: git git://linuxtv.org/media_tree.git 19044F: drivers/media/radio/si4713/radio-usb-si4713.c 19045 19046SIANO DVB DRIVER 19047M: Mauro Carvalho Chehab <mchehab@kernel.org> 19048L: linux-media@vger.kernel.org 19049S: Odd fixes 19050W: https://linuxtv.org 19051T: git git://linuxtv.org/media_tree.git 19052F: drivers/media/common/siano/ 19053F: drivers/media/mmc/siano/ 19054F: drivers/media/usb/siano/ 19055F: drivers/media/usb/siano/ 19056 19057SIFIVE DRIVERS 19058M: Palmer Dabbelt <palmer@dabbelt.com> 19059M: Paul Walmsley <paul.walmsley@sifive.com> 19060L: linux-riscv@lists.infradead.org 19061S: Supported 19062N: sifive 19063K: [^@]sifive 19064 19065SIFIVE FU540 SYSTEM-ON-CHIP 19066M: Paul Walmsley <paul.walmsley@sifive.com> 19067M: Palmer Dabbelt <palmer@dabbelt.com> 19068L: linux-riscv@lists.infradead.org 19069S: Supported 19070T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19071N: fu540 19072K: fu540 19073 19074SIFIVE PDMA DRIVER 19075M: Green Wan <green.wan@sifive.com> 19076S: Maintained 19077F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19078F: drivers/dma/sf-pdma/ 19079 19080SIFIVE SOC DRIVERS 19081M: Conor Dooley <conor@kernel.org> 19082L: linux-riscv@lists.infradead.org 19083S: Maintained 19084T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19085F: drivers/soc/sifive/ 19086 19087SILEAD TOUCHSCREEN DRIVER 19088M: Hans de Goede <hdegoede@redhat.com> 19089L: linux-input@vger.kernel.org 19090L: platform-driver-x86@vger.kernel.org 19091S: Maintained 19092F: drivers/input/touchscreen/silead.c 19093F: drivers/platform/x86/touchscreen_dmi.c 19094 19095SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19096M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19097S: Supported 19098F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19099F: drivers/net/wireless/silabs/wfx/ 19100 19101SILICON MOTION SM712 FRAME BUFFER DRIVER 19102M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19103M: Teddy Wang <teddy.wang@siliconmotion.com> 19104M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19105L: linux-fbdev@vger.kernel.org 19106S: Maintained 19107F: Documentation/fb/sm712fb.rst 19108F: drivers/video/fbdev/sm712* 19109 19110SILVACO I3C DUAL-ROLE MASTER 19111M: Miquel Raynal <miquel.raynal@bootlin.com> 19112M: Conor Culhane <conor.culhane@silvaco.com> 19113L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19114S: Maintained 19115F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19116F: drivers/i3c/master/svc-i3c-master.c 19117 19118SIMPLEFB FB DRIVER 19119M: Hans de Goede <hdegoede@redhat.com> 19120L: linux-fbdev@vger.kernel.org 19121S: Maintained 19122F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19123F: drivers/video/fbdev/simplefb.c 19124F: include/linux/platform_data/simplefb.h 19125 19126SIMTEC EB110ATX (Chalice CATS) 19127M: Simtec Linux Team <linux@simtec.co.uk> 19128S: Supported 19129W: http://www.simtec.co.uk/products/EB110ATX/ 19130 19131SIOX 19132M: Thorsten Scherer <t.scherer@eckelmann.de> 19133M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19134R: Pengutronix Kernel Team <kernel@pengutronix.de> 19135S: Supported 19136F: drivers/gpio/gpio-siox.c 19137F: drivers/siox/* 19138F: include/trace/events/siox.h 19139 19140SIPHASH PRF ROUTINES 19141M: Jason A. Donenfeld <Jason@zx2c4.com> 19142S: Maintained 19143F: include/linux/siphash.h 19144F: lib/siphash.c 19145F: lib/siphash_kunit.c 19146 19147SIS 190 ETHERNET DRIVER 19148M: Francois Romieu <romieu@fr.zoreil.com> 19149L: netdev@vger.kernel.org 19150S: Maintained 19151F: drivers/net/ethernet/sis/sis190.c 19152 19153SIS 900/7016 FAST ETHERNET DRIVER 19154M: Daniele Venzano <venza@brownhat.org> 19155L: netdev@vger.kernel.org 19156S: Maintained 19157W: http://www.brownhat.org/sis900.html 19158F: drivers/net/ethernet/sis/sis900.* 19159 19160SIS FRAMEBUFFER DRIVER 19161M: Thomas Winischhofer <thomas@winischhofer.net> 19162S: Maintained 19163W: http://www.winischhofer.net/linuxsisvga.shtml 19164F: Documentation/fb/sisfb.rst 19165F: drivers/video/fbdev/sis/ 19166F: include/video/sisfb.h 19167 19168SIS I2C TOUCHSCREEN DRIVER 19169M: Mika Penttilä <mpenttil@redhat.com> 19170L: linux-input@vger.kernel.org 19171S: Maintained 19172F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19173F: drivers/input/touchscreen/sis_i2c.c 19174 19175SIS USB2VGA DRIVER 19176M: Thomas Winischhofer <thomas@winischhofer.net> 19177S: Maintained 19178W: http://www.winischhofer.at/linuxsisusbvga.shtml 19179F: drivers/usb/misc/sisusbvga/ 19180 19181SL28 CPLD MFD DRIVER 19182M: Michael Walle <michael@walle.cc> 19183S: Maintained 19184F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19185F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19186F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19187F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19188F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19189F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19190F: drivers/gpio/gpio-sl28cpld.c 19191F: drivers/hwmon/sl28cpld-hwmon.c 19192F: drivers/irqchip/irq-sl28cpld.c 19193F: drivers/pwm/pwm-sl28cpld.c 19194F: drivers/watchdog/sl28cpld_wdt.c 19195 19196SLAB ALLOCATOR 19197M: Christoph Lameter <cl@linux.com> 19198M: Pekka Enberg <penberg@kernel.org> 19199M: David Rientjes <rientjes@google.com> 19200M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19201M: Andrew Morton <akpm@linux-foundation.org> 19202M: Vlastimil Babka <vbabka@suse.cz> 19203R: Roman Gushchin <roman.gushchin@linux.dev> 19204R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19205L: linux-mm@kvack.org 19206S: Maintained 19207T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19208F: include/linux/sl?b*.h 19209F: mm/sl?b* 19210 19211SLCAN CAN NETWORK DRIVER 19212M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19213L: linux-can@vger.kernel.org 19214S: Maintained 19215F: drivers/net/can/slcan/ 19216 19217SLEEPABLE READ-COPY UPDATE (SRCU) 19218M: Lai Jiangshan <jiangshanlai@gmail.com> 19219M: "Paul E. McKenney" <paulmck@kernel.org> 19220M: Josh Triplett <josh@joshtriplett.org> 19221R: Steven Rostedt <rostedt@goodmis.org> 19222R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19223L: rcu@vger.kernel.org 19224S: Supported 19225W: http://www.rdrop.com/users/paulmck/RCU/ 19226T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19227F: include/linux/srcu*.h 19228F: kernel/rcu/srcu*.c 19229 19230SMACK SECURITY MODULE 19231M: Casey Schaufler <casey@schaufler-ca.com> 19232L: linux-security-module@vger.kernel.org 19233S: Maintained 19234W: http://schaufler-ca.com 19235T: git git://github.com/cschaufler/smack-next 19236F: Documentation/admin-guide/LSM/Smack.rst 19237F: security/smack/ 19238 19239SMC91x ETHERNET DRIVER 19240M: Nicolas Pitre <nico@fluxnic.net> 19241S: Odd Fixes 19242F: drivers/net/ethernet/smsc/smc91x.* 19243 19244SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19245M: Mark Rutland <mark.rutland@arm.com> 19246M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19247M: Sudeep Holla <sudeep.holla@arm.com> 19248L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19249S: Maintained 19250F: drivers/firmware/smccc/ 19251F: include/linux/arm-smccc.h 19252 19253SMM665 HARDWARE MONITOR DRIVER 19254M: Guenter Roeck <linux@roeck-us.net> 19255L: linux-hwmon@vger.kernel.org 19256S: Maintained 19257F: Documentation/hwmon/smm665.rst 19258F: drivers/hwmon/smm665.c 19259 19260SMSC EMC2103 HARDWARE MONITOR DRIVER 19261M: Steve Glendinning <steve.glendinning@shawell.net> 19262L: linux-hwmon@vger.kernel.org 19263S: Maintained 19264F: Documentation/hwmon/emc2103.rst 19265F: drivers/hwmon/emc2103.c 19266 19267SMSC SCH5627 HARDWARE MONITOR DRIVER 19268M: Hans de Goede <hdegoede@redhat.com> 19269L: linux-hwmon@vger.kernel.org 19270S: Supported 19271F: Documentation/hwmon/sch5627.rst 19272F: drivers/hwmon/sch5627.c 19273 19274SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19275M: Steve Glendinning <steve.glendinning@shawell.net> 19276L: linux-fbdev@vger.kernel.org 19277S: Maintained 19278F: drivers/video/fbdev/smscufx.c 19279 19280SMSC47B397 HARDWARE MONITOR DRIVER 19281M: Jean Delvare <jdelvare@suse.com> 19282L: linux-hwmon@vger.kernel.org 19283S: Maintained 19284F: Documentation/hwmon/smsc47b397.rst 19285F: drivers/hwmon/smsc47b397.c 19286 19287SMSC911x ETHERNET DRIVER 19288M: Steve Glendinning <steve.glendinning@shawell.net> 19289L: netdev@vger.kernel.org 19290S: Maintained 19291F: drivers/net/ethernet/smsc/smsc911x.* 19292F: include/linux/smsc911x.h 19293 19294SMSC9420 PCI ETHERNET DRIVER 19295M: Steve Glendinning <steve.glendinning@shawell.net> 19296L: netdev@vger.kernel.org 19297S: Maintained 19298F: drivers/net/ethernet/smsc/smsc9420.* 19299 19300SOCIONEXT (SNI) AVE NETWORK DRIVER 19301M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19302L: netdev@vger.kernel.org 19303S: Maintained 19304F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19305F: drivers/net/ethernet/socionext/sni_ave.c 19306 19307SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19308M: Jassi Brar <jaswinder.singh@linaro.org> 19309M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19310L: netdev@vger.kernel.org 19311S: Maintained 19312F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19313F: drivers/net/ethernet/socionext/netsec.c 19314 19315SOCIONEXT (SNI) Synquacer SPI DRIVER 19316M: Masahisa Kojima <masahisa.kojima@linaro.org> 19317M: Jassi Brar <jaswinder.singh@linaro.org> 19318L: linux-spi@vger.kernel.org 19319S: Maintained 19320F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19321F: drivers/spi/spi-synquacer.c 19322 19323SOCIONEXT SYNQUACER I2C DRIVER 19324M: Ard Biesheuvel <ardb@kernel.org> 19325L: linux-i2c@vger.kernel.org 19326S: Maintained 19327F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19328F: drivers/i2c/busses/i2c-synquacer.c 19329 19330SOCIONEXT UNIPHIER SOUND DRIVER 19331L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19332S: Orphan 19333F: sound/soc/uniphier/ 19334 19335SOCKET TIMESTAMPING 19336M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19337S: Maintained 19338F: Documentation/networking/timestamping.rst 19339F: include/uapi/linux/net_tstamp.h 19340F: tools/testing/selftests/net/so_txtime.c 19341 19342SOEKRIS NET48XX LED SUPPORT 19343M: Chris Boot <bootc@bootc.net> 19344S: Maintained 19345F: drivers/leds/leds-net48xx.c 19346 19347SOFT-IWARP DRIVER (siw) 19348M: Bernard Metzler <bmt@zurich.ibm.com> 19349L: linux-rdma@vger.kernel.org 19350S: Supported 19351F: drivers/infiniband/sw/siw/ 19352F: include/uapi/rdma/siw-abi.h 19353 19354SOFT-ROCE DRIVER (rxe) 19355M: Zhu Yanjun <zyjzyj2000@gmail.com> 19356L: linux-rdma@vger.kernel.org 19357S: Supported 19358F: drivers/infiniband/sw/rxe/ 19359F: include/uapi/rdma/rdma_user_rxe.h 19360 19361SOFTLOGIC 6x10 MPEG CODEC 19362M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19363M: Anton Sviridenko <anton@corp.bluecherry.net> 19364M: Andrey Utkin <andrey_utkin@fastmail.com> 19365M: Ismael Luceno <ismael@iodev.co.uk> 19366L: linux-media@vger.kernel.org 19367S: Supported 19368F: drivers/media/pci/solo6x10/ 19369 19370SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19371M: James Morse <james.morse@arm.com> 19372L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19373S: Maintained 19374F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19375F: drivers/firmware/arm_sdei.c 19376F: include/linux/arm_sdei.h 19377F: include/uapi/linux/arm_sdei.h 19378 19379SOFTWARE NODES AND DEVICE PROPERTIES 19380R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19381R: Daniel Scally <djrscally@gmail.com> 19382R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19383R: Sakari Ailus <sakari.ailus@linux.intel.com> 19384L: linux-acpi@vger.kernel.org 19385S: Maintained 19386F: drivers/base/property.c 19387F: drivers/base/swnode.c 19388F: include/linux/fwnode.h 19389F: include/linux/property.h 19390 19391SOFTWARE RAID (Multiple Disks) SUPPORT 19392M: Song Liu <song@kernel.org> 19393L: linux-raid@vger.kernel.org 19394S: Supported 19395Q: https://patchwork.kernel.org/project/linux-raid/list/ 19396T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19397F: drivers/md/Kconfig 19398F: drivers/md/Makefile 19399F: drivers/md/md* 19400F: drivers/md/raid* 19401F: include/linux/raid/ 19402F: include/uapi/linux/raid/ 19403 19404SOLIDRUN CLEARFOG SUPPORT 19405M: Russell King <linux@armlinux.org.uk> 19406S: Maintained 19407F: arch/arm/boot/dts/armada-388-clearfog* 19408F: arch/arm/boot/dts/armada-38x-solidrun-* 19409 19410SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19411M: Russell King <linux@armlinux.org.uk> 19412S: Maintained 19413F: arch/arm/boot/dts/imx6*-cubox-i* 19414F: arch/arm/boot/dts/imx6*-hummingboard* 19415F: arch/arm/boot/dts/imx6*-sr-* 19416 19417SONIC NETWORK DRIVER 19418M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19419L: netdev@vger.kernel.org 19420S: Maintained 19421F: drivers/net/ethernet/natsemi/sonic.* 19422 19423SONICS SILICON BACKPLANE DRIVER (SSB) 19424M: Michael Buesch <m@bues.ch> 19425L: linux-wireless@vger.kernel.org 19426S: Maintained 19427F: drivers/ssb/ 19428F: include/linux/ssb/ 19429 19430SONY IMX208 SENSOR DRIVER 19431M: Sakari Ailus <sakari.ailus@linux.intel.com> 19432L: linux-media@vger.kernel.org 19433S: Maintained 19434T: git git://linuxtv.org/media_tree.git 19435F: drivers/media/i2c/imx208.c 19436 19437SONY IMX214 SENSOR DRIVER 19438M: Ricardo Ribalda <ribalda@kernel.org> 19439L: linux-media@vger.kernel.org 19440S: Maintained 19441T: git git://linuxtv.org/media_tree.git 19442F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19443F: drivers/media/i2c/imx214.c 19444 19445SONY IMX219 SENSOR DRIVER 19446M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19447L: linux-media@vger.kernel.org 19448S: Maintained 19449T: git git://linuxtv.org/media_tree.git 19450F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19451F: drivers/media/i2c/imx219.c 19452 19453SONY IMX258 SENSOR DRIVER 19454M: Sakari Ailus <sakari.ailus@linux.intel.com> 19455L: linux-media@vger.kernel.org 19456S: Maintained 19457T: git git://linuxtv.org/media_tree.git 19458F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19459F: drivers/media/i2c/imx258.c 19460 19461SONY IMX274 SENSOR DRIVER 19462M: Leon Luo <leonl@leopardimaging.com> 19463L: linux-media@vger.kernel.org 19464S: Maintained 19465T: git git://linuxtv.org/media_tree.git 19466F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19467F: drivers/media/i2c/imx274.c 19468 19469SONY IMX290 SENSOR DRIVER 19470M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19471L: linux-media@vger.kernel.org 19472S: Maintained 19473T: git git://linuxtv.org/media_tree.git 19474F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19475F: drivers/media/i2c/imx290.c 19476 19477SONY IMX296 SENSOR DRIVER 19478M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19479M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19480L: linux-media@vger.kernel.org 19481S: Maintained 19482T: git git://linuxtv.org/media_tree.git 19483F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19484F: drivers/media/i2c/imx296.c 19485 19486SONY IMX319 SENSOR DRIVER 19487M: Bingbu Cao <bingbu.cao@intel.com> 19488L: linux-media@vger.kernel.org 19489S: Maintained 19490T: git git://linuxtv.org/media_tree.git 19491F: drivers/media/i2c/imx319.c 19492 19493SONY IMX334 SENSOR DRIVER 19494M: Paul J. Murphy <paul.j.murphy@intel.com> 19495M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19496L: linux-media@vger.kernel.org 19497S: Maintained 19498T: git git://linuxtv.org/media_tree.git 19499F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19500F: drivers/media/i2c/imx334.c 19501 19502SONY IMX335 SENSOR DRIVER 19503M: Paul J. Murphy <paul.j.murphy@intel.com> 19504M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19505L: linux-media@vger.kernel.org 19506S: Maintained 19507T: git git://linuxtv.org/media_tree.git 19508F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19509F: drivers/media/i2c/imx335.c 19510 19511SONY IMX355 SENSOR DRIVER 19512M: Tianshu Qiu <tian.shu.qiu@intel.com> 19513L: linux-media@vger.kernel.org 19514S: Maintained 19515T: git git://linuxtv.org/media_tree.git 19516F: drivers/media/i2c/imx355.c 19517 19518SONY IMX412 SENSOR DRIVER 19519M: Paul J. Murphy <paul.j.murphy@intel.com> 19520M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19521L: linux-media@vger.kernel.org 19522S: Maintained 19523T: git git://linuxtv.org/media_tree.git 19524F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19525F: drivers/media/i2c/imx412.c 19526 19527SONY IMX415 SENSOR DRIVER 19528M: Michael Riesch <michael.riesch@wolfvision.net> 19529L: linux-media@vger.kernel.org 19530S: Maintained 19531T: git git://linuxtv.org/media_tree.git 19532F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19533F: drivers/media/i2c/imx415.c 19534 19535SONY MEMORYSTICK SUBSYSTEM 19536M: Maxim Levitsky <maximlevitsky@gmail.com> 19537M: Alex Dubov <oakad@yahoo.com> 19538M: Ulf Hansson <ulf.hansson@linaro.org> 19539L: linux-mmc@vger.kernel.org 19540S: Maintained 19541T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19542F: drivers/memstick/ 19543F: include/linux/memstick.h 19544 19545SONY VAIO CONTROL DEVICE DRIVER 19546M: Mattia Dongili <malattia@linux.it> 19547L: platform-driver-x86@vger.kernel.org 19548S: Maintained 19549W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19550F: Documentation/admin-guide/laptops/sony-laptop.rst 19551F: drivers/char/sonypi.c 19552F: drivers/platform/x86/sony-laptop.c 19553F: include/linux/sony-laptop.h 19554 19555SOUND 19556M: Jaroslav Kysela <perex@perex.cz> 19557M: Takashi Iwai <tiwai@suse.com> 19558L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19559S: Maintained 19560W: http://www.alsa-project.org/ 19561Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19562T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19563F: Documentation/sound/ 19564F: include/sound/ 19565F: include/uapi/sound/ 19566F: sound/ 19567F: tools/testing/selftests/alsa 19568 19569SOUND - COMPRESSED AUDIO 19570M: Vinod Koul <vkoul@kernel.org> 19571L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19572S: Supported 19573T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19574F: Documentation/sound/designs/compress-offload.rst 19575F: include/sound/compress_driver.h 19576F: include/uapi/sound/compress_* 19577F: sound/core/compress_offload.c 19578F: sound/soc/soc-compress.c 19579 19580SOUND - DMAENGINE HELPERS 19581M: Lars-Peter Clausen <lars@metafoo.de> 19582S: Supported 19583F: include/sound/dmaengine_pcm.h 19584F: sound/core/pcm_dmaengine.c 19585F: sound/soc/soc-generic-dmaengine-pcm.c 19586 19587SOUND - ALSA SELFTESTS 19588M: Mark Brown <broonie@kernel.org> 19589L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19590L: linux-kselftest@vger.kernel.org 19591S: Supported 19592F: tools/testing/selftests/alsa 19593 19594SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19595M: Liam Girdwood <lgirdwood@gmail.com> 19596M: Mark Brown <broonie@kernel.org> 19597L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19598S: Supported 19599W: http://alsa-project.org/main/index.php/ASoC 19600T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19601F: Documentation/devicetree/bindings/sound/ 19602F: Documentation/sound/soc/ 19603F: include/dt-bindings/sound/ 19604F: include/sound/soc* 19605F: sound/soc/ 19606 19607SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19608M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19609M: Liam Girdwood <lgirdwood@gmail.com> 19610M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19611M: Bard Liao <yung-chuan.liao@linux.intel.com> 19612M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19613R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19614M: Daniel Baluta <daniel.baluta@nxp.com> 19615L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19616S: Supported 19617W: https://github.com/thesofproject/linux/ 19618F: sound/soc/sof/ 19619 19620SOUNDWIRE SUBSYSTEM 19621M: Vinod Koul <vkoul@kernel.org> 19622M: Bard Liao <yung-chuan.liao@linux.intel.com> 19623R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19624R: Sanyog Kale <sanyog.r.kale@intel.com> 19625L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19626S: Supported 19627T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19628F: Documentation/driver-api/soundwire/ 19629F: drivers/soundwire/ 19630F: include/linux/soundwire/ 19631 19632SP2 MEDIA DRIVER 19633M: Olli Salonen <olli.salonen@iki.fi> 19634L: linux-media@vger.kernel.org 19635S: Maintained 19636W: https://linuxtv.org 19637Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19638F: drivers/media/dvb-frontends/sp2* 19639 19640SPANISH DOCUMENTATION 19641M: Carlos Bilbao <carlos.bilbao@amd.com> 19642S: Maintained 19643F: Documentation/translations/sp_SP/ 19644 19645SPARC + UltraSPARC (sparc/sparc64) 19646M: "David S. Miller" <davem@davemloft.net> 19647L: sparclinux@vger.kernel.org 19648S: Maintained 19649Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19650T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19651T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19652F: arch/sparc/ 19653F: drivers/sbus/ 19654 19655SPARC SERIAL DRIVERS 19656M: "David S. Miller" <davem@davemloft.net> 19657L: sparclinux@vger.kernel.org 19658S: Maintained 19659T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19660T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19661F: drivers/tty/serial/suncore.c 19662F: drivers/tty/serial/sunhv.c 19663F: drivers/tty/serial/sunsab.c 19664F: drivers/tty/serial/sunsab.h 19665F: drivers/tty/serial/sunsu.c 19666F: drivers/tty/serial/sunzilog.c 19667F: drivers/tty/serial/sunzilog.h 19668F: drivers/tty/vcc.c 19669F: include/linux/sunserialcore.h 19670 19671SPARSE CHECKER 19672M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19673L: linux-sparse@vger.kernel.org 19674S: Maintained 19675W: https://sparse.docs.kernel.org/ 19676T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19677Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19678B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19679F: include/linux/compiler.h 19680 19681SPEAKUP CONSOLE SPEECH DRIVER 19682M: William Hubbs <w.d.hubbs@gmail.com> 19683M: Chris Brannon <chris@the-brannons.com> 19684M: Kirk Reiser <kirk@reisers.ca> 19685M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19686L: speakup@linux-speakup.org 19687S: Odd Fixes 19688W: http://www.linux-speakup.org/ 19689W: https://github.com/linux-speakup/speakup 19690B: https://github.com/linux-speakup/speakup/issues 19691F: drivers/accessibility/speakup/ 19692 19693SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19694M: Viresh Kumar <vireshk@kernel.org> 19695M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19696M: soc@kernel.org 19697L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19698S: Maintained 19699W: http://www.st.com/spear 19700F: arch/arm/boot/dts/spear* 19701F: arch/arm/mach-spear/ 19702F: drivers/clk/spear/ 19703F: drivers/pinctrl/spear/ 19704 19705SPI NOR SUBSYSTEM 19706M: Tudor Ambarus <tudor.ambarus@linaro.org> 19707M: Pratyush Yadav <pratyush@kernel.org> 19708R: Michael Walle <michael@walle.cc> 19709L: linux-mtd@lists.infradead.org 19710S: Maintained 19711W: http://www.linux-mtd.infradead.org/ 19712Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19713C: irc://irc.oftc.net/mtd 19714T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19715F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19716F: drivers/mtd/spi-nor/ 19717F: include/linux/mtd/spi-nor.h 19718 19719SPI SUBSYSTEM 19720M: Mark Brown <broonie@kernel.org> 19721L: linux-spi@vger.kernel.org 19722S: Maintained 19723Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19724T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19725F: Documentation/devicetree/bindings/spi/ 19726F: Documentation/spi/ 19727F: drivers/spi/ 19728F: include/linux/spi/ 19729F: include/uapi/linux/spi/ 19730F: tools/spi/ 19731 19732SPIDERNET NETWORK DRIVER for CELL 19733M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19734M: Geoff Levand <geoff@infradead.org> 19735L: netdev@vger.kernel.org 19736L: linuxppc-dev@lists.ozlabs.org 19737S: Maintained 19738F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19739F: drivers/net/ethernet/toshiba/spider_net* 19740 19741SPMI SUBSYSTEM 19742M: Stephen Boyd <sboyd@kernel.org> 19743L: linux-kernel@vger.kernel.org 19744S: Maintained 19745T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19746F: Documentation/devicetree/bindings/spmi/ 19747F: drivers/spmi/ 19748F: include/dt-bindings/spmi/spmi.h 19749F: include/linux/spmi.h 19750F: include/trace/events/spmi.h 19751 19752SPU FILE SYSTEM 19753M: Jeremy Kerr <jk@ozlabs.org> 19754L: linuxppc-dev@lists.ozlabs.org 19755S: Supported 19756W: http://www.ibm.com/developerworks/power/cell/ 19757F: Documentation/filesystems/spufs/spufs.rst 19758F: arch/powerpc/platforms/cell/spufs/ 19759 19760SQUASHFS FILE SYSTEM 19761M: Phillip Lougher <phillip@squashfs.org.uk> 19762L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19763S: Maintained 19764W: http://squashfs.org.uk 19765T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19766F: Documentation/filesystems/squashfs.rst 19767F: fs/squashfs/ 19768 19769SRM (Alpha) environment access 19770M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19771S: Maintained 19772F: arch/alpha/kernel/srm_env.c 19773 19774ST LSM6DSx IMU IIO DRIVER 19775M: Lorenzo Bianconi <lorenzo@kernel.org> 19776L: linux-iio@vger.kernel.org 19777S: Maintained 19778W: http://www.st.com/ 19779F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19780F: drivers/iio/imu/st_lsm6dsx/ 19781 19782ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19783M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19784M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19785L: linux-media@vger.kernel.org 19786S: Maintained 19787T: git git://linuxtv.org/media_tree.git 19788F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19789F: drivers/media/i2c/st-mipid02.c 19790 19791ST STM32 I2C/SMBUS DRIVER 19792M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19793M: Alain Volmat <alain.volmat@foss.st.com> 19794L: linux-i2c@vger.kernel.org 19795S: Maintained 19796F: drivers/i2c/busses/i2c-stm32* 19797 19798ST STM32 SPI DRIVER 19799M: Alain Volmat <alain.volmat@foss.st.com> 19800L: linux-spi@vger.kernel.org 19801S: Maintained 19802F: drivers/spi/spi-stm32.c 19803 19804ST STPDDC60 DRIVER 19805M: Daniel Nilsson <daniel.nilsson@flex.com> 19806L: linux-hwmon@vger.kernel.org 19807S: Maintained 19808F: Documentation/hwmon/stpddc60.rst 19809F: drivers/hwmon/pmbus/stpddc60.c 19810 19811ST VGXY61 DRIVER 19812M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19813M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19814L: linux-media@vger.kernel.org 19815S: Maintained 19816T: git git://linuxtv.org/media_tree.git 19817F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19818F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19819F: drivers/media/i2c/st-vgxy61.c 19820 19821ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19822M: Song Qiang <songqiang1304521@gmail.com> 19823L: linux-iio@vger.kernel.org 19824S: Maintained 19825F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19826F: drivers/iio/proximity/vl53l0x-i2c.c 19827 19828STABLE BRANCH 19829M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19830M: Sasha Levin <sashal@kernel.org> 19831L: stable@vger.kernel.org 19832S: Supported 19833F: Documentation/process/stable-kernel-rules.rst 19834 19835STAGING - ATOMISP DRIVER 19836M: Hans de Goede <hdegoede@redhat.com> 19837M: Mauro Carvalho Chehab <mchehab@kernel.org> 19838R: Sakari Ailus <sakari.ailus@linux.intel.com> 19839L: linux-media@vger.kernel.org 19840S: Maintained 19841F: drivers/staging/media/atomisp/ 19842 19843STAGING - FIELDBUS SUBSYSTEM 19844M: Sven Van Asbroeck <TheSven73@gmail.com> 19845S: Maintained 19846F: drivers/staging/fieldbus/* 19847F: drivers/staging/fieldbus/Documentation/ 19848 19849STAGING - HMS ANYBUS-S BUS 19850M: Sven Van Asbroeck <TheSven73@gmail.com> 19851S: Maintained 19852F: drivers/staging/fieldbus/anybuss/ 19853 19854STAGING - INDUSTRIAL IO 19855M: Jonathan Cameron <jic23@kernel.org> 19856L: linux-iio@vger.kernel.org 19857S: Odd Fixes 19858F: Documentation/devicetree/bindings/staging/iio/ 19859F: drivers/staging/iio/ 19860 19861STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19862M: Marc Dietrich <marvin24@gmx.de> 19863L: ac100@lists.launchpad.net (moderated for non-subscribers) 19864L: linux-tegra@vger.kernel.org 19865S: Maintained 19866F: drivers/staging/nvec/ 19867 19868STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19869M: Jens Frederich <jfrederich@gmail.com> 19870M: Jon Nettleton <jon.nettleton@gmail.com> 19871S: Maintained 19872W: http://wiki.laptop.org/go/DCON 19873F: drivers/staging/olpc_dcon/ 19874 19875STAGING - REALTEK RTL8712U DRIVERS 19876M: Larry Finger <Larry.Finger@lwfinger.net> 19877M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19878S: Odd Fixes 19879F: drivers/staging/rtl8712/ 19880 19881STAGING - SEPS525 LCD CONTROLLER DRIVERS 19882M: Michael Hennerich <michael.hennerich@analog.com> 19883L: linux-fbdev@vger.kernel.org 19884S: Supported 19885F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19886F: drivers/staging/fbtft/fb_seps525.c 19887 19888STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19889M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19890M: Teddy Wang <teddy.wang@siliconmotion.com> 19891M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19892L: linux-fbdev@vger.kernel.org 19893S: Maintained 19894F: drivers/staging/sm750fb/ 19895 19896STAGING - VIA VT665X DRIVERS 19897M: Forest Bond <forest@alittletooquiet.net> 19898S: Odd Fixes 19899F: drivers/staging/vt665?/ 19900 19901STAGING SUBSYSTEM 19902M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19903L: linux-staging@lists.linux.dev 19904S: Supported 19905T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19906F: drivers/staging/ 19907 19908STARFIRE/DURALAN NETWORK DRIVER 19909M: Ion Badulescu <ionut@badula.org> 19910S: Odd Fixes 19911F: drivers/net/ethernet/adaptec/starfire* 19912 19913STARFIVE DEVICETREES 19914M: Emil Renner Berthing <kernel@esmil.dk> 19915S: Maintained 19916F: arch/riscv/boot/dts/starfive/ 19917 19918STARFIVE JH7100 CLOCK DRIVERS 19919M: Emil Renner Berthing <kernel@esmil.dk> 19920S: Maintained 19921F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19922F: drivers/clk/starfive/clk-starfive-jh7100* 19923F: include/dt-bindings/clock/starfive-jh7100*.h 19924 19925STARFIVE JH7110 MMC/SD/SDIO DRIVER 19926M: William Qiu <william.qiu@starfivetech.com> 19927S: Supported 19928F: Documentation/devicetree/bindings/mmc/starfive* 19929F: drivers/mmc/host/dw_mmc-starfive.c 19930 19931STARFIVE JH71X0 PINCTRL DRIVERS 19932M: Emil Renner Berthing <kernel@esmil.dk> 19933M: Jianlong Huang <jianlong.huang@starfivetech.com> 19934L: linux-gpio@vger.kernel.org 19935S: Maintained 19936F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19937F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19938F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19939F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19940 19941STARFIVE JH7100 RESET CONTROLLER DRIVER 19942M: Emil Renner Berthing <kernel@esmil.dk> 19943S: Maintained 19944F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19945F: drivers/reset/reset-starfive-jh7100.c 19946F: include/dt-bindings/reset/starfive-jh7100.h 19947 19948STARFIVE JH71XX PMU CONTROLLER DRIVER 19949M: Walker Chen <walker.chen@starfivetech.com> 19950S: Supported 19951F: Documentation/devicetree/bindings/power/starfive* 19952F: drivers/soc/starfive/jh71xx_pmu.c 19953F: include/dt-bindings/power/starfive,jh7110-pmu.h 19954 19955STARFIVE SOC DRIVERS 19956M: Conor Dooley <conor@kernel.org> 19957S: Maintained 19958T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19959F: drivers/soc/starfive/ 19960 19961STARFIVE TRNG DRIVER 19962M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19963S: Supported 19964F: Documentation/devicetree/bindings/rng/starfive* 19965F: drivers/char/hw_random/jh7110-trng.c 19966 19967STATIC BRANCH/CALL 19968M: Peter Zijlstra <peterz@infradead.org> 19969M: Josh Poimboeuf <jpoimboe@kernel.org> 19970M: Jason Baron <jbaron@akamai.com> 19971R: Steven Rostedt <rostedt@goodmis.org> 19972R: Ard Biesheuvel <ardb@kernel.org> 19973S: Supported 19974F: arch/*/include/asm/jump_label*.h 19975F: arch/*/include/asm/static_call*.h 19976F: arch/*/kernel/jump_label.c 19977F: arch/*/kernel/static_call.c 19978F: include/linux/jump_label*.h 19979F: include/linux/static_call*.h 19980F: kernel/jump_label.c 19981F: kernel/static_call.c 19982 19983STI AUDIO (ASoC) DRIVERS 19984M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19985L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19986S: Maintained 19987F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19988F: sound/soc/sti/ 19989 19990STI CEC DRIVER 19991M: Alain Volmat <alain.volmat@foss.st.com> 19992S: Maintained 19993F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19994F: drivers/media/cec/platform/sti/ 19995 19996STK1160 USB VIDEO CAPTURE DRIVER 19997M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19998L: linux-media@vger.kernel.org 19999S: Maintained 20000T: git git://linuxtv.org/media_tree.git 20001F: drivers/media/usb/stk1160/ 20002 20003STM32 AUDIO (ASoC) DRIVERS 20004M: Olivier Moysan <olivier.moysan@foss.st.com> 20005M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20006L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20007S: Maintained 20008F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20009F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20010F: sound/soc/stm/ 20011 20012STM32 TIMER/LPTIMER DRIVERS 20013M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20014S: Maintained 20015F: Documentation/ABI/testing/*timer-stm32 20016F: Documentation/devicetree/bindings/*/*stm32-*timer* 20017F: drivers/*/stm32-*timer* 20018F: drivers/pwm/pwm-stm32* 20019F: include/linux/*/stm32-*tim* 20020 20021STMMAC ETHERNET DRIVER 20022M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20023M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20024M: Jose Abreu <joabreu@synopsys.com> 20025L: netdev@vger.kernel.org 20026S: Supported 20027W: http://www.stlinux.com 20028F: Documentation/networking/device_drivers/ethernet/stmicro/ 20029F: drivers/net/ethernet/stmicro/stmmac/ 20030 20031SUN3/3X 20032M: Sam Creasey <sammy@sammy.net> 20033S: Maintained 20034W: http://sammy.net/sun3/ 20035F: arch/m68k/include/asm/sun3* 20036F: arch/m68k/kernel/*sun3* 20037F: arch/m68k/sun3*/ 20038F: drivers/net/ethernet/i825xx/sun3* 20039 20040SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20041M: Hans de Goede <hdegoede@redhat.com> 20042L: linux-input@vger.kernel.org 20043S: Maintained 20044F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20045F: drivers/input/keyboard/sun4i-lradc-keys.c 20046 20047SUNDANCE NETWORK DRIVER 20048M: Denis Kirjanov <kda@linux-powerpc.org> 20049L: netdev@vger.kernel.org 20050S: Maintained 20051F: drivers/net/ethernet/dlink/sundance.c 20052 20053SUN HAPPY MEAL ETHERNET DRIVER 20054M: Sean Anderson <seanga2@gmail.com> 20055S: Maintained 20056F: drivers/net/ethernet/sun/sunhme.* 20057 20058SUNPLUS ETHERNET DRIVER 20059M: Wells Lu <wellslutw@gmail.com> 20060L: netdev@vger.kernel.org 20061S: Maintained 20062W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20063F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20064F: drivers/net/ethernet/sunplus/ 20065 20066SUNPLUS MMC DRIVER 20067M: Tony Huang <tonyhuang.sunplus@gmail.com> 20068M: Li-hao Kuo <lhjeff911@gmail.com> 20069S: Maintained 20070F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20071F: drivers/mmc/host/sunplus-mmc.c 20072 20073SUNPLUS OCOTP DRIVER 20074M: Vincent Shih <vincent.sunplus@gmail.com> 20075S: Maintained 20076F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20077F: drivers/nvmem/sunplus-ocotp.c 20078 20079SUNPLUS USB2 PHY DRIVER 20080M: Vincent Shih <vincent.sunplus@gmail.com> 20081L: linux-usb@vger.kernel.org 20082S: Maintained 20083F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20084F: drivers/phy/sunplus/Kconfig 20085F: drivers/phy/sunplus/Makefile 20086F: drivers/phy/sunplus/phy-sunplus-usb2.c 20087 20088SUNPLUS PWM DRIVER 20089M: Hammer Hsieh <hammerh0314@gmail.com> 20090S: Maintained 20091F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20092F: drivers/pwm/pwm-sunplus.c 20093 20094SUNPLUS RTC DRIVER 20095M: Vincent Shih <vincent.sunplus@gmail.com> 20096L: linux-rtc@vger.kernel.org 20097S: Maintained 20098F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20099F: drivers/rtc/rtc-sunplus.c 20100 20101SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20102M: Li-hao Kuo <lhjeff911@gmail.com> 20103L: linux-spi@vger.kernel.org 20104S: Maintained 20105F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20106F: drivers/spi/spi-sunplus-sp7021.c 20107 20108SUNPLUS UART DRIVER 20109M: Hammer Hsieh <hammerh0314@gmail.com> 20110S: Maintained 20111F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20112F: drivers/tty/serial/sunplus-uart.c 20113 20114SUNPLUS WATCHDOG DRIVER 20115M: Xiantao Hu <xt.hu@cqplus1.com> 20116L: linux-watchdog@vger.kernel.org 20117S: Maintained 20118F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20119F: drivers/watchdog/sunplus_wdt.c 20120 20121SUPERH 20122M: Yoshinori Sato <ysato@users.sourceforge.jp> 20123M: Rich Felker <dalias@libc.org> 20124M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20125L: linux-sh@vger.kernel.org 20126S: Maintained 20127Q: http://patchwork.kernel.org/project/linux-sh/list/ 20128F: Documentation/sh/ 20129F: arch/sh/ 20130F: drivers/sh/ 20131 20132SUSPEND TO RAM 20133M: "Rafael J. Wysocki" <rafael@kernel.org> 20134M: Len Brown <len.brown@intel.com> 20135M: Pavel Machek <pavel@ucw.cz> 20136L: linux-pm@vger.kernel.org 20137S: Supported 20138B: https://bugzilla.kernel.org 20139F: Documentation/power/ 20140F: arch/x86/kernel/acpi/sleep* 20141F: arch/x86/kernel/acpi/wakeup* 20142F: drivers/base/power/ 20143F: include/linux/freezer.h 20144F: include/linux/pm.h 20145F: include/linux/suspend.h 20146F: kernel/power/ 20147 20148SVGA HANDLING 20149M: Martin Mares <mj@ucw.cz> 20150L: linux-video@atrey.karlin.mff.cuni.cz 20151S: Maintained 20152F: Documentation/admin-guide/svga.rst 20153F: arch/x86/boot/video* 20154 20155SWITCHDEV 20156M: Jiri Pirko <jiri@resnulli.us> 20157M: Ivan Vecera <ivecera@redhat.com> 20158L: netdev@vger.kernel.org 20159S: Supported 20160F: include/net/switchdev.h 20161F: net/switchdev/ 20162 20163SY8106A REGULATOR DRIVER 20164M: Icenowy Zheng <icenowy@aosc.io> 20165S: Maintained 20166F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20167F: drivers/regulator/sy8106a-regulator.c 20168 20169SYNC FILE FRAMEWORK 20170M: Sumit Semwal <sumit.semwal@linaro.org> 20171R: Gustavo Padovan <gustavo@padovan.org> 20172L: linux-media@vger.kernel.org 20173L: dri-devel@lists.freedesktop.org 20174S: Maintained 20175T: git git://anongit.freedesktop.org/drm/drm-misc 20176F: Documentation/driver-api/sync_file.rst 20177F: drivers/dma-buf/dma-fence* 20178F: drivers/dma-buf/sw_sync.c 20179F: drivers/dma-buf/sync_* 20180F: include/linux/sync_file.h 20181F: include/uapi/linux/sync_file.h 20182 20183SYNOPSYS ARC ARCHITECTURE 20184M: Vineet Gupta <vgupta@kernel.org> 20185L: linux-snps-arc@lists.infradead.org 20186S: Supported 20187T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20188F: Documentation/arc/ 20189F: Documentation/devicetree/bindings/arc/* 20190F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20191F: arch/arc/ 20192F: drivers/clocksource/arc_timer.c 20193F: drivers/tty/serial/arc_uart.c 20194 20195SYNOPSYS ARC HSDK SDP pll clock driver 20196M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20197S: Supported 20198F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20199F: drivers/clk/clk-hsdk-pll.c 20200 20201SYNOPSYS ARC SDP clock driver 20202M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20203S: Supported 20204F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20205F: drivers/clk/axs10x/* 20206 20207SYNOPSYS ARC SDP platform support 20208M: Alexey Brodkin <abrodkin@synopsys.com> 20209S: Supported 20210F: Documentation/devicetree/bindings/arc/axs10* 20211F: arch/arc/boot/dts/ax* 20212F: arch/arc/plat-axs10x 20213 20214SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20215M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20216S: Supported 20217F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20218F: drivers/reset/reset-axs10x.c 20219 20220SYNOPSYS CREG GPIO DRIVER 20221M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20222S: Maintained 20223F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20224F: drivers/gpio/gpio-creg-snps.c 20225 20226SYNOPSYS DESIGNWARE 8250 UART DRIVER 20227M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20228R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20229S: Supported 20230F: drivers/tty/serial/8250/8250_dw.c 20231F: drivers/tty/serial/8250/8250_dwlib.* 20232F: drivers/tty/serial/8250/8250_lpss.c 20233 20234SYNOPSYS DESIGNWARE APB GPIO DRIVER 20235M: Hoan Tran <hoan@os.amperecomputing.com> 20236M: Serge Semin <fancer.lancer@gmail.com> 20237L: linux-gpio@vger.kernel.org 20238S: Maintained 20239F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20240F: drivers/gpio/gpio-dwapb.c 20241 20242SYNOPSYS DESIGNWARE APB SSI DRIVER 20243M: Serge Semin <fancer.lancer@gmail.com> 20244L: linux-spi@vger.kernel.org 20245S: Supported 20246F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20247F: drivers/spi/spi-dw* 20248 20249SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20250M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20251S: Maintained 20252F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20253F: drivers/dma/dw-axi-dmac/ 20254 20255SYNOPSYS DESIGNWARE DMAC DRIVER 20256M: Viresh Kumar <vireshk@kernel.org> 20257R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20258S: Maintained 20259F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20260F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20261F: drivers/dma/dw/ 20262F: include/dt-bindings/dma/dw-dmac.h 20263F: include/linux/dma/dw.h 20264F: include/linux/platform_data/dma-dw.h 20265 20266SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20267M: Jose Abreu <Jose.Abreu@synopsys.com> 20268L: netdev@vger.kernel.org 20269S: Supported 20270F: drivers/net/ethernet/synopsys/ 20271 20272SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20273M: Jose Abreu <Jose.Abreu@synopsys.com> 20274L: netdev@vger.kernel.org 20275S: Supported 20276F: drivers/net/pcs/pcs-xpcs.c 20277F: drivers/net/pcs/pcs-xpcs.h 20278F: include/linux/pcs/pcs-xpcs.h 20279 20280SYNOPSYS DESIGNWARE I2C DRIVER 20281M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20282R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20283R: Mika Westerberg <mika.westerberg@linux.intel.com> 20284R: Jan Dabros <jsd@semihalf.com> 20285L: linux-i2c@vger.kernel.org 20286S: Supported 20287F: drivers/i2c/busses/i2c-designware-* 20288 20289SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20290M: Jaehoon Chung <jh80.chung@samsung.com> 20291L: linux-mmc@vger.kernel.org 20292S: Maintained 20293F: drivers/mmc/host/dw_mmc* 20294 20295SYNOPSYS HSDK RESET CONTROLLER DRIVER 20296M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20297S: Supported 20298F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20299F: drivers/reset/reset-hsdk.c 20300F: include/dt-bindings/reset/snps,hsdk-reset.h 20301 20302SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20303M: Prabu Thangamuthu <prabu.t@synopsys.com> 20304M: Manjunath M B <manjumb@synopsys.com> 20305L: linux-mmc@vger.kernel.org 20306S: Maintained 20307F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20308 20309SYSTEM CONFIGURATION (SYSCON) 20310M: Lee Jones <lee@kernel.org> 20311M: Arnd Bergmann <arnd@arndb.de> 20312S: Supported 20313T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20314F: drivers/mfd/syscon.c 20315 20316SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20317M: Sudeep Holla <sudeep.holla@arm.com> 20318R: Cristian Marussi <cristian.marussi@arm.com> 20319L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20320S: Maintained 20321F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20322F: drivers/clk/clk-sc[mp]i.c 20323F: drivers/cpufreq/sc[mp]i-cpufreq.c 20324F: drivers/firmware/arm_scmi/ 20325F: drivers/firmware/arm_scpi.c 20326F: drivers/powercap/arm_scmi_powercap.c 20327F: drivers/regulator/scmi-regulator.c 20328F: drivers/reset/reset-scmi.c 20329F: include/linux/sc[mp]i_protocol.h 20330F: include/trace/events/scmi.h 20331F: include/uapi/linux/virtio_scmi.h 20332 20333SYSTEM RESET/SHUTDOWN DRIVERS 20334M: Sebastian Reichel <sre@kernel.org> 20335L: linux-pm@vger.kernel.org 20336S: Maintained 20337T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20338F: Documentation/devicetree/bindings/power/reset/ 20339F: drivers/power/reset/ 20340 20341SYSTEM TRACE MODULE CLASS 20342M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20343S: Maintained 20344T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20345F: Documentation/trace/stm.rst 20346F: drivers/hwtracing/stm/ 20347F: include/linux/stm.h 20348F: include/uapi/linux/stm.h 20349 20350SYSTEM76 ACPI DRIVER 20351M: Jeremy Soller <jeremy@system76.com> 20352M: System76 Product Development <productdev@system76.com> 20353L: platform-driver-x86@vger.kernel.org 20354S: Maintained 20355F: drivers/platform/x86/system76_acpi.c 20356 20357SYSV FILESYSTEM 20358S: Orphan 20359F: Documentation/filesystems/sysv-fs.rst 20360F: fs/sysv/ 20361F: include/linux/sysv_fs.h 20362 20363TASKSTATS STATISTICS INTERFACE 20364M: Balbir Singh <bsingharora@gmail.com> 20365S: Maintained 20366F: Documentation/accounting/taskstats* 20367F: include/linux/taskstats* 20368F: kernel/taskstats.c 20369 20370TC subsystem 20371M: Jamal Hadi Salim <jhs@mojatatu.com> 20372M: Cong Wang <xiyou.wangcong@gmail.com> 20373M: Jiri Pirko <jiri@resnulli.us> 20374L: netdev@vger.kernel.org 20375S: Maintained 20376F: include/net/pkt_cls.h 20377F: include/net/pkt_sched.h 20378F: include/net/tc_act/ 20379F: include/uapi/linux/pkt_cls.h 20380F: include/uapi/linux/pkt_sched.h 20381F: include/uapi/linux/tc_act/ 20382F: include/uapi/linux/tc_ematch/ 20383F: net/sched/ 20384F: tools/testing/selftests/tc-testing 20385 20386TC90522 MEDIA DRIVER 20387M: Akihiro Tsukada <tskd08@gmail.com> 20388L: linux-media@vger.kernel.org 20389S: Odd Fixes 20390F: drivers/media/dvb-frontends/tc90522* 20391 20392TCP LOW PRIORITY MODULE 20393M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20394M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20395S: Maintained 20396W: http://tcp-lp-mod.sourceforge.net/ 20397F: net/ipv4/tcp_lp.c 20398 20399TDA10071 MEDIA DRIVER 20400M: Antti Palosaari <crope@iki.fi> 20401L: linux-media@vger.kernel.org 20402S: Maintained 20403W: https://linuxtv.org 20404W: http://palosaari.fi/linux/ 20405Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20406T: git git://linuxtv.org/anttip/media_tree.git 20407F: drivers/media/dvb-frontends/tda10071* 20408 20409TDA18212 MEDIA DRIVER 20410M: Antti Palosaari <crope@iki.fi> 20411L: linux-media@vger.kernel.org 20412S: Maintained 20413W: https://linuxtv.org 20414W: http://palosaari.fi/linux/ 20415Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20416T: git git://linuxtv.org/anttip/media_tree.git 20417F: drivers/media/tuners/tda18212* 20418 20419TDA18218 MEDIA DRIVER 20420M: Antti Palosaari <crope@iki.fi> 20421L: linux-media@vger.kernel.org 20422S: Maintained 20423W: https://linuxtv.org 20424W: http://palosaari.fi/linux/ 20425Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20426T: git git://linuxtv.org/anttip/media_tree.git 20427F: drivers/media/tuners/tda18218* 20428 20429TDA18250 MEDIA DRIVER 20430M: Olli Salonen <olli.salonen@iki.fi> 20431L: linux-media@vger.kernel.org 20432S: Maintained 20433W: https://linuxtv.org 20434Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20435T: git git://linuxtv.org/media_tree.git 20436F: drivers/media/tuners/tda18250* 20437 20438TDA18271 MEDIA DRIVER 20439M: Michael Krufky <mkrufky@linuxtv.org> 20440L: linux-media@vger.kernel.org 20441S: Maintained 20442W: https://linuxtv.org 20443W: http://github.com/mkrufky 20444Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20445T: git git://linuxtv.org/mkrufky/tuners.git 20446F: drivers/media/tuners/tda18271* 20447 20448TDA1997x MEDIA DRIVER 20449M: Tim Harvey <tharvey@gateworks.com> 20450L: linux-media@vger.kernel.org 20451S: Maintained 20452W: https://linuxtv.org 20453Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20454F: drivers/media/i2c/tda1997x.* 20455 20456TDA827x MEDIA DRIVER 20457M: Michael Krufky <mkrufky@linuxtv.org> 20458L: linux-media@vger.kernel.org 20459S: Maintained 20460W: https://linuxtv.org 20461W: http://github.com/mkrufky 20462Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20463T: git git://linuxtv.org/mkrufky/tuners.git 20464F: drivers/media/tuners/tda8290.* 20465 20466TDA8290 MEDIA DRIVER 20467M: Michael Krufky <mkrufky@linuxtv.org> 20468L: linux-media@vger.kernel.org 20469S: Maintained 20470W: https://linuxtv.org 20471W: http://github.com/mkrufky 20472Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20473T: git git://linuxtv.org/mkrufky/tuners.git 20474F: drivers/media/tuners/tda8290.* 20475 20476TDA9840 MEDIA DRIVER 20477M: Hans Verkuil <hverkuil@xs4all.nl> 20478L: linux-media@vger.kernel.org 20479S: Maintained 20480W: https://linuxtv.org 20481T: git git://linuxtv.org/media_tree.git 20482F: drivers/media/i2c/tda9840* 20483 20484TEA5761 TUNER DRIVER 20485M: Mauro Carvalho Chehab <mchehab@kernel.org> 20486L: linux-media@vger.kernel.org 20487S: Odd fixes 20488W: https://linuxtv.org 20489T: git git://linuxtv.org/media_tree.git 20490F: drivers/media/tuners/tea5761.* 20491 20492TEA5767 TUNER DRIVER 20493M: Mauro Carvalho Chehab <mchehab@kernel.org> 20494L: linux-media@vger.kernel.org 20495S: Maintained 20496W: https://linuxtv.org 20497T: git git://linuxtv.org/media_tree.git 20498F: drivers/media/tuners/tea5767.* 20499 20500TEA6415C MEDIA DRIVER 20501M: Hans Verkuil <hverkuil@xs4all.nl> 20502L: linux-media@vger.kernel.org 20503S: Maintained 20504W: https://linuxtv.org 20505T: git git://linuxtv.org/media_tree.git 20506F: drivers/media/i2c/tea6415c* 20507 20508TEA6420 MEDIA DRIVER 20509M: Hans Verkuil <hverkuil@xs4all.nl> 20510L: linux-media@vger.kernel.org 20511S: Maintained 20512W: https://linuxtv.org 20513T: git git://linuxtv.org/media_tree.git 20514F: drivers/media/i2c/tea6420* 20515 20516TEAM DRIVER 20517M: Jiri Pirko <jiri@resnulli.us> 20518L: netdev@vger.kernel.org 20519S: Supported 20520F: drivers/net/team/ 20521F: include/linux/if_team.h 20522F: include/uapi/linux/if_team.h 20523F: tools/testing/selftests/drivers/net/team/ 20524 20525TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20526M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20527S: Maintained 20528F: arch/x86/platform/ts5500/ 20529 20530TECHNOTREND USB IR RECEIVER 20531M: Sean Young <sean@mess.org> 20532L: linux-media@vger.kernel.org 20533S: Maintained 20534F: drivers/media/rc/ttusbir.c 20535 20536TECHWELL TW9910 VIDEO DECODER 20537L: linux-media@vger.kernel.org 20538S: Orphan 20539F: drivers/media/i2c/tw9910.c 20540F: include/media/i2c/tw9910.h 20541 20542TEE SUBSYSTEM 20543M: Jens Wiklander <jens.wiklander@linaro.org> 20544R: Sumit Garg <sumit.garg@linaro.org> 20545L: op-tee@lists.trustedfirmware.org 20546S: Maintained 20547F: Documentation/staging/tee.rst 20548F: drivers/tee/ 20549F: include/linux/tee_drv.h 20550F: include/uapi/linux/tee.h 20551 20552TEGRA ARCHITECTURE SUPPORT 20553M: Thierry Reding <thierry.reding@gmail.com> 20554M: Jonathan Hunter <jonathanh@nvidia.com> 20555L: linux-tegra@vger.kernel.org 20556S: Supported 20557Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20558T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20559N: [^a-z]tegra 20560 20561TEGRA CLOCK DRIVER 20562M: Peter De Schrijver <pdeschrijver@nvidia.com> 20563M: Prashant Gaikwad <pgaikwad@nvidia.com> 20564S: Supported 20565F: drivers/clk/tegra/ 20566 20567TEGRA DMA DRIVERS 20568M: Laxman Dewangan <ldewangan@nvidia.com> 20569M: Jon Hunter <jonathanh@nvidia.com> 20570S: Supported 20571F: drivers/dma/tegra* 20572 20573TEGRA I2C DRIVER 20574M: Laxman Dewangan <ldewangan@nvidia.com> 20575R: Dmitry Osipenko <digetx@gmail.com> 20576S: Supported 20577F: drivers/i2c/busses/i2c-tegra.c 20578 20579TEGRA IOMMU DRIVERS 20580M: Thierry Reding <thierry.reding@gmail.com> 20581R: Krishna Reddy <vdumpa@nvidia.com> 20582L: linux-tegra@vger.kernel.org 20583S: Supported 20584F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20585F: drivers/iommu/tegra* 20586 20587TEGRA KBC DRIVER 20588M: Laxman Dewangan <ldewangan@nvidia.com> 20589S: Supported 20590F: drivers/input/keyboard/tegra-kbc.c 20591 20592TEGRA NAND DRIVER 20593M: Stefan Agner <stefan@agner.ch> 20594M: Lucas Stach <dev@lynxeye.de> 20595S: Maintained 20596F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20597F: drivers/mtd/nand/raw/tegra_nand.c 20598 20599TEGRA PWM DRIVER 20600M: Thierry Reding <thierry.reding@gmail.com> 20601S: Supported 20602F: drivers/pwm/pwm-tegra.c 20603 20604TEGRA SERIAL DRIVER 20605M: Laxman Dewangan <ldewangan@nvidia.com> 20606S: Supported 20607F: drivers/tty/serial/serial-tegra.c 20608 20609TEGRA SPI DRIVER 20610M: Laxman Dewangan <ldewangan@nvidia.com> 20611S: Supported 20612F: drivers/spi/spi-tegra* 20613 20614TEGRA QUAD SPI DRIVER 20615M: Thierry Reding <thierry.reding@gmail.com> 20616M: Jonathan Hunter <jonathanh@nvidia.com> 20617M: Sowjanya Komatineni <skomatineni@nvidia.com> 20618L: linux-tegra@vger.kernel.org 20619S: Maintained 20620F: drivers/spi/spi-tegra210-quad.c 20621 20622TEGRA VIDEO DRIVER 20623M: Thierry Reding <thierry.reding@gmail.com> 20624M: Jonathan Hunter <jonathanh@nvidia.com> 20625M: Sowjanya Komatineni <skomatineni@nvidia.com> 20626L: linux-media@vger.kernel.org 20627L: linux-tegra@vger.kernel.org 20628S: Maintained 20629F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20630F: drivers/staging/media/tegra-video/ 20631 20632TEGRA XUSB PADCTL DRIVER 20633M: JC Kuo <jckuo@nvidia.com> 20634S: Supported 20635F: drivers/phy/tegra/xusb* 20636 20637TEHUTI ETHERNET DRIVER 20638M: Andy Gospodarek <andy@greyhouse.net> 20639L: netdev@vger.kernel.org 20640S: Supported 20641F: drivers/net/ethernet/tehuti/* 20642 20643TELECOM CLOCK DRIVER FOR MCPL0010 20644M: Mark Gross <markgross@kernel.org> 20645S: Supported 20646F: drivers/char/tlclk.c 20647 20648TEMPO SEMICONDUCTOR DRIVERS 20649M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20650S: Maintained 20651F: Documentation/devicetree/bindings/sound/tscs*.txt 20652F: sound/soc/codecs/tscs*.c 20653F: sound/soc/codecs/tscs*.h 20654 20655TENSILICA XTENSA PORT (xtensa) 20656M: Chris Zankel <chris@zankel.net> 20657M: Max Filippov <jcmvbkbc@gmail.com> 20658L: linux-xtensa@linux-xtensa.org 20659S: Maintained 20660T: git https://github.com/jcmvbkbc/linux-xtensa.git 20661F: arch/xtensa/ 20662F: drivers/irqchip/irq-xtensa-* 20663 20664TEXAS INSTRUMENTS ASoC DRIVERS 20665M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20666L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20667S: Maintained 20668F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20669F: sound/soc/ti/ 20670 20671TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20672M: Ricardo Ribalda <ribalda@kernel.org> 20673L: linux-iio@vger.kernel.org 20674S: Supported 20675F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20676F: drivers/iio/dac/ti-dac7612.c 20677 20678TEXAS INSTRUMENTS DMA DRIVERS 20679M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20680L: dmaengine@vger.kernel.org 20681S: Maintained 20682F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20683F: Documentation/devicetree/bindings/dma/ti-edma.txt 20684F: Documentation/devicetree/bindings/dma/ti/ 20685F: drivers/dma/ti/ 20686X: drivers/dma/ti/cppi41.c 20687F: include/linux/dma/k3-udma-glue.h 20688F: include/linux/dma/ti-cppi5.h 20689F: include/linux/dma/k3-psil.h 20690 20691TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20692M: Nishanth Menon <nm@ti.com> 20693M: Tero Kristo <kristo@kernel.org> 20694M: Santosh Shilimkar <ssantosh@kernel.org> 20695L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20696S: Maintained 20697F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20698F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20699F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20700F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20701F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20702F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20703F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20704F: drivers/clk/keystone/sci-clk.c 20705F: drivers/firmware/ti_sci* 20706F: drivers/irqchip/irq-ti-sci-inta.c 20707F: drivers/irqchip/irq-ti-sci-intr.c 20708F: drivers/reset/reset-ti-sci.c 20709F: drivers/soc/ti/ti_sci_inta_msi.c 20710F: drivers/soc/ti/ti_sci_pm_domains.c 20711F: include/dt-bindings/soc/ti,sci_pm_domain.h 20712F: include/linux/soc/ti/ti_sci_inta_msi.h 20713F: include/linux/soc/ti/ti_sci_protocol.h 20714 20715TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20716M: Robert Marko <robert.marko@sartura.hr> 20717M: Luka Perkov <luka.perkov@sartura.hr> 20718L: linux-hwmon@vger.kernel.org 20719S: Maintained 20720F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20721F: Documentation/hwmon/tps23861.rst 20722F: drivers/hwmon/tps23861.c 20723 20724TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20725M: Puranjay Mohan <puranjay12@gmail.com> 20726L: linux-iio@vger.kernel.org 20727S: Supported 20728F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20729F: drivers/iio/temperature/tmp117.c 20730 20731THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20732M: Hans Verkuil <hverkuil@xs4all.nl> 20733L: linux-media@vger.kernel.org 20734S: Maintained 20735W: https://linuxtv.org 20736T: git git://linuxtv.org/media_tree.git 20737F: drivers/media/radio/radio-raremono.c 20738 20739THERMAL 20740M: Rafael J. Wysocki <rafael@kernel.org> 20741M: Daniel Lezcano <daniel.lezcano@linaro.org> 20742R: Amit Kucheria <amitk@kernel.org> 20743R: Zhang Rui <rui.zhang@intel.com> 20744L: linux-pm@vger.kernel.org 20745S: Supported 20746Q: https://patchwork.kernel.org/project/linux-pm/list/ 20747T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20748F: Documentation/ABI/testing/sysfs-class-thermal 20749F: Documentation/admin-guide/thermal/ 20750F: Documentation/devicetree/bindings/thermal/ 20751F: Documentation/driver-api/thermal/ 20752F: drivers/thermal/ 20753F: include/dt-bindings/thermal/ 20754F: include/linux/cpu_cooling.h 20755F: include/linux/thermal.h 20756F: include/uapi/linux/thermal.h 20757F: tools/lib/thermal/ 20758F: tools/thermal/ 20759 20760THERMAL DRIVER FOR AMLOGIC SOCS 20761M: Guillaume La Roque <glaroque@baylibre.com> 20762L: linux-pm@vger.kernel.org 20763L: linux-amlogic@lists.infradead.org 20764S: Supported 20765W: http://linux-meson.com/ 20766F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20767F: drivers/thermal/amlogic_thermal.c 20768 20769THERMAL/CPU_COOLING 20770M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20771M: Daniel Lezcano <daniel.lezcano@linaro.org> 20772M: Viresh Kumar <viresh.kumar@linaro.org> 20773R: Lukasz Luba <lukasz.luba@arm.com> 20774L: linux-pm@vger.kernel.org 20775S: Supported 20776F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20777F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20778F: drivers/thermal/cpufreq_cooling.c 20779F: drivers/thermal/cpuidle_cooling.c 20780F: include/linux/cpu_cooling.h 20781 20782THERMAL/POWER_ALLOCATOR 20783M: Lukasz Luba <lukasz.luba@arm.com> 20784L: linux-pm@vger.kernel.org 20785S: Maintained 20786F: Documentation/driver-api/thermal/power_allocator.rst 20787F: drivers/thermal/gov_power_allocator.c 20788F: include/trace/events/thermal_power_allocator.h 20789 20790THINKPAD ACPI EXTRAS DRIVER 20791M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20792L: ibm-acpi-devel@lists.sourceforge.net 20793L: platform-driver-x86@vger.kernel.org 20794S: Maintained 20795W: http://ibm-acpi.sourceforge.net 20796W: http://thinkwiki.org/wiki/Ibm-acpi 20797T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20798F: drivers/platform/x86/thinkpad_acpi.c 20799 20800THINKPAD LMI DRIVER 20801M: Mark Pearson <markpearson@lenovo.com> 20802L: platform-driver-x86@vger.kernel.org 20803S: Maintained 20804F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20805F: drivers/platform/x86/think-lmi.? 20806 20807THUNDERBOLT DMA TRAFFIC TEST DRIVER 20808M: Isaac Hazan <isaac.hazan@intel.com> 20809L: linux-usb@vger.kernel.org 20810S: Maintained 20811F: drivers/thunderbolt/dma_test.c 20812 20813THUNDERBOLT DRIVER 20814M: Andreas Noever <andreas.noever@gmail.com> 20815M: Michael Jamet <michael.jamet@intel.com> 20816M: Mika Westerberg <mika.westerberg@linux.intel.com> 20817M: Yehezkel Bernat <YehezkelShB@gmail.com> 20818L: linux-usb@vger.kernel.org 20819S: Maintained 20820T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20821F: Documentation/admin-guide/thunderbolt.rst 20822F: drivers/thunderbolt/ 20823F: include/linux/thunderbolt.h 20824 20825THUNDERBOLT NETWORK DRIVER 20826M: Michael Jamet <michael.jamet@intel.com> 20827M: Mika Westerberg <mika.westerberg@linux.intel.com> 20828M: Yehezkel Bernat <YehezkelShB@gmail.com> 20829L: netdev@vger.kernel.org 20830S: Maintained 20831F: drivers/net/thunderbolt/ 20832 20833THUNDERX GPIO DRIVER 20834M: Robert Richter <rric@kernel.org> 20835S: Odd Fixes 20836F: drivers/gpio/gpio-thunderx.c 20837 20838TI ADS7924 ADC DRIVER 20839M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20840L: linux-iio@vger.kernel.org 20841S: Supported 20842F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20843F: drivers/iio/adc/ti-ads7924.c 20844 20845TI AM437X VPFE DRIVER 20846M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20847L: linux-media@vger.kernel.org 20848S: Maintained 20849W: https://linuxtv.org 20850Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20851T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20852F: drivers/media/platform/ti/am437x/ 20853 20854TI BANDGAP AND THERMAL DRIVER 20855M: Eduardo Valentin <edubezval@gmail.com> 20856M: Keerthy <j-keerthy@ti.com> 20857L: linux-pm@vger.kernel.org 20858L: linux-omap@vger.kernel.org 20859S: Maintained 20860F: drivers/thermal/ti-soc-thermal/ 20861 20862TI BQ27XXX POWER SUPPLY DRIVER 20863F: drivers/power/supply/bq27xxx_battery.c 20864F: drivers/power/supply/bq27xxx_battery_i2c.c 20865F: include/linux/power/bq27xxx_battery.h 20866 20867TI CDCE706 CLOCK DRIVER 20868M: Max Filippov <jcmvbkbc@gmail.com> 20869S: Maintained 20870F: drivers/clk/clk-cdce706.c 20871 20872TI CLOCK DRIVER 20873M: Tero Kristo <kristo@kernel.org> 20874L: linux-omap@vger.kernel.org 20875S: Odd Fixes 20876F: drivers/clk/ti/ 20877F: include/linux/clk/ti.h 20878 20879TI DAVINCI MACHINE SUPPORT 20880M: Bartosz Golaszewski <brgl@bgdev.pl> 20881L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20882S: Maintained 20883T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20884F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20885F: arch/arm/boot/dts/da850* 20886F: arch/arm/mach-davinci/ 20887F: drivers/i2c/busses/i2c-davinci.c 20888 20889TI DAVINCI SERIES CLOCK DRIVER 20890M: David Lechner <david@lechnology.com> 20891R: Sekhar Nori <nsekhar@ti.com> 20892S: Maintained 20893F: Documentation/devicetree/bindings/clock/ti/davinci/ 20894F: drivers/clk/davinci/ 20895F: include/linux/clk/davinci.h 20896 20897TI DAVINCI SERIES GPIO DRIVER 20898M: Keerthy <j-keerthy@ti.com> 20899L: linux-gpio@vger.kernel.org 20900S: Maintained 20901F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20902F: drivers/gpio/gpio-davinci.c 20903 20904TI DAVINCI SERIES MEDIA DRIVER 20905M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20906L: linux-media@vger.kernel.org 20907S: Maintained 20908W: https://linuxtv.org 20909Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20910T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20911F: drivers/media/platform/ti/davinci/ 20912F: include/media/davinci/ 20913 20914TI ENHANCED CAPTURE (eCAP) DRIVER 20915M: Vignesh Raghavendra <vigneshr@ti.com> 20916R: Julien Panis <jpanis@baylibre.com> 20917L: linux-iio@vger.kernel.org 20918L: linux-omap@vger.kernel.org 20919S: Maintained 20920F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20921F: drivers/counter/ti-ecap-capture.c 20922 20923TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20924R: David Lechner <david@lechnology.com> 20925L: linux-iio@vger.kernel.org 20926F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20927F: drivers/counter/ti-eqep.c 20928 20929TI ETHERNET SWITCH DRIVER (CPSW) 20930R: Grygorii Strashko <grygorii.strashko@ti.com> 20931L: linux-omap@vger.kernel.org 20932L: netdev@vger.kernel.org 20933S: Maintained 20934F: drivers/net/ethernet/ti/cpsw* 20935F: drivers/net/ethernet/ti/davinci* 20936 20937TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20938M: Alex Dubov <oakad@yahoo.com> 20939S: Maintained 20940W: http://tifmxx.berlios.de/ 20941F: drivers/memstick/host/tifm_ms.c 20942F: drivers/misc/tifm* 20943F: drivers/mmc/host/tifm_sd.c 20944F: include/linux/tifm.h 20945 20946TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20947M: Nishanth Menon <nm@ti.com> 20948M: Santosh Shilimkar <ssantosh@kernel.org> 20949L: linux-kernel@vger.kernel.org 20950L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20951S: Maintained 20952T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20953F: drivers/soc/ti/* 20954 20955TI LM49xxx FAMILY ASoC CODEC DRIVERS 20956M: M R Swami Reddy <mr.swami.reddy@ti.com> 20957M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20958L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20959S: Maintained 20960F: sound/soc/codecs/isabelle* 20961F: sound/soc/codecs/lm49453* 20962 20963TI LMP92064 ADC DRIVER 20964M: Leonard Göhrs <l.goehrs@pengutronix.de> 20965R: kernel@pengutronix.de 20966L: linux-iio@vger.kernel.org 20967S: Maintained 20968F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20969F: drivers/iio/adc/ti-lmp92064.c 20970 20971TI PCM3060 ASoC CODEC DRIVER 20972M: Kirill Marinushkin <kmarinushkin@birdec.com> 20973L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20974S: Maintained 20975F: Documentation/devicetree/bindings/sound/pcm3060.txt 20976F: sound/soc/codecs/pcm3060* 20977 20978TI TAS571X FAMILY ASoC CODEC DRIVER 20979M: Kevin Cernekee <cernekee@chromium.org> 20980L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20981S: Odd Fixes 20982F: sound/soc/codecs/tas571x* 20983 20984TI TMAG5273 MAGNETOMETER DRIVER 20985M: Gerald Loacker <gerald.loacker@wolfvision.net> 20986L: linux-iio@vger.kernel.org 20987S: Maintained 20988F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20989F: drivers/iio/magnetometer/tmag5273.c 20990 20991TI TRF7970A NFC DRIVER 20992M: Mark Greer <mgreer@animalcreek.com> 20993L: linux-wireless@vger.kernel.org 20994L: linux-nfc@lists.01.org (subscribers-only) 20995S: Supported 20996F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20997F: drivers/nfc/trf7970a.c 20998 20999TI TSC2046 ADC DRIVER 21000M: Oleksij Rempel <o.rempel@pengutronix.de> 21001R: kernel@pengutronix.de 21002L: linux-iio@vger.kernel.org 21003S: Maintained 21004F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21005F: drivers/iio/adc/ti-tsc2046.c 21006 21007TI TWL4030 SERIES SOC CODEC DRIVER 21008M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21009L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21010S: Maintained 21011F: sound/soc/codecs/twl4030* 21012 21013TI VPE/CAL DRIVERS 21014M: Benoit Parrot <bparrot@ti.com> 21015L: linux-media@vger.kernel.org 21016S: Maintained 21017W: http://linuxtv.org/ 21018Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21019F: Documentation/devicetree/bindings/media/ti,cal.yaml 21020F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21021F: drivers/media/platform/ti/cal/ 21022F: drivers/media/platform/ti/vpe/ 21023 21024TI WILINK WIRELESS DRIVERS 21025L: linux-wireless@vger.kernel.org 21026S: Orphan 21027W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21028W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21029T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21030F: drivers/net/wireless/ti/ 21031 21032TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21033M: John Stultz <jstultz@google.com> 21034M: Thomas Gleixner <tglx@linutronix.de> 21035R: Stephen Boyd <sboyd@kernel.org> 21036L: linux-kernel@vger.kernel.org 21037S: Supported 21038T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21039F: include/linux/clocksource.h 21040F: include/linux/time.h 21041F: include/linux/timex.h 21042F: include/uapi/linux/time.h 21043F: include/uapi/linux/timex.h 21044F: kernel/time/alarmtimer.c 21045F: kernel/time/clocksource.c 21046F: kernel/time/ntp.c 21047F: kernel/time/time*.c 21048F: tools/testing/selftests/timers/ 21049 21050TIPC NETWORK LAYER 21051M: Jon Maloy <jmaloy@redhat.com> 21052M: Ying Xue <ying.xue@windriver.com> 21053L: netdev@vger.kernel.org (core kernel code) 21054L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21055S: Maintained 21056W: http://tipc.sourceforge.net/ 21057F: include/uapi/linux/tipc*.h 21058F: net/tipc/ 21059 21060TLAN NETWORK DRIVER 21061M: Samuel Chessman <chessman@tux.org> 21062L: tlan-devel@lists.sourceforge.net (subscribers-only) 21063S: Maintained 21064W: http://sourceforge.net/projects/tlan/ 21065F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21066F: drivers/net/ethernet/ti/tlan.* 21067 21068TMIO/SDHI MMC DRIVER 21069M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21070L: linux-mmc@vger.kernel.org 21071L: linux-renesas-soc@vger.kernel.org 21072S: Supported 21073F: drivers/mmc/host/renesas_sdhi* 21074F: drivers/mmc/host/tmio_mmc* 21075F: include/linux/mfd/tmio.h 21076 21077TMP401 HARDWARE MONITOR DRIVER 21078M: Guenter Roeck <linux@roeck-us.net> 21079L: linux-hwmon@vger.kernel.org 21080S: Maintained 21081F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21082F: Documentation/hwmon/tmp401.rst 21083F: drivers/hwmon/tmp401.c 21084 21085TMP464 HARDWARE MONITOR DRIVER 21086M: Agathe Porte <agathe.porte@nokia.com> 21087M: Guenter Roeck <linux@roeck-us.net> 21088L: linux-hwmon@vger.kernel.org 21089S: Maintained 21090F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21091F: Documentation/hwmon/tmp464.rst 21092F: drivers/hwmon/tmp464.c 21093 21094TMP513 HARDWARE MONITOR DRIVER 21095M: Eric Tremblay <etremblay@distech-controls.com> 21096L: linux-hwmon@vger.kernel.org 21097S: Maintained 21098F: Documentation/hwmon/tmp513.rst 21099F: drivers/hwmon/tmp513.c 21100 21101TMPFS (SHMEM FILESYSTEM) 21102M: Hugh Dickins <hughd@google.com> 21103L: linux-mm@kvack.org 21104S: Maintained 21105F: include/linux/shmem_fs.h 21106F: mm/shmem.c 21107 21108TOMOYO SECURITY MODULE 21109M: Kentaro Takeda <takedakn@nttdata.co.jp> 21110M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21111L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21112L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21113L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21114L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21115S: Maintained 21116W: https://tomoyo.osdn.jp/ 21117F: security/tomoyo/ 21118 21119TOPSTAR LAPTOP EXTRAS DRIVER 21120M: Herton Ronaldo Krzesinski <herton@canonical.com> 21121L: platform-driver-x86@vger.kernel.org 21122S: Maintained 21123F: drivers/platform/x86/topstar-laptop.c 21124 21125TORTURE-TEST MODULES 21126M: Davidlohr Bueso <dave@stgolabs.net> 21127M: "Paul E. McKenney" <paulmck@kernel.org> 21128M: Josh Triplett <josh@joshtriplett.org> 21129L: linux-kernel@vger.kernel.org 21130S: Supported 21131T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21132F: Documentation/RCU/torture.rst 21133F: kernel/locking/locktorture.c 21134F: kernel/rcu/rcuscale.c 21135F: kernel/rcu/rcutorture.c 21136F: kernel/rcu/refscale.c 21137F: kernel/torture.c 21138 21139TOSHIBA ACPI EXTRAS DRIVER 21140M: Azael Avalos <coproscefalo@gmail.com> 21141L: platform-driver-x86@vger.kernel.org 21142S: Maintained 21143F: drivers/platform/x86/toshiba_acpi.c 21144 21145TOSHIBA BLUETOOTH DRIVER 21146M: Azael Avalos <coproscefalo@gmail.com> 21147L: platform-driver-x86@vger.kernel.org 21148S: Maintained 21149F: drivers/platform/x86/toshiba_bluetooth.c 21150 21151TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21152M: Azael Avalos <coproscefalo@gmail.com> 21153L: platform-driver-x86@vger.kernel.org 21154S: Maintained 21155F: drivers/platform/x86/toshiba_haps.c 21156 21157TOSHIBA SMM DRIVER 21158M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21159S: Maintained 21160W: http://www.buzzard.org.uk/toshiba/ 21161F: drivers/char/toshiba.c 21162F: include/linux/toshiba.h 21163F: include/uapi/linux/toshiba.h 21164 21165TOSHIBA TC358743 DRIVER 21166M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21167L: linux-media@vger.kernel.org 21168S: Maintained 21169F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21170F: drivers/media/i2c/tc358743* 21171F: include/media/i2c/tc358743.h 21172 21173TOSHIBA WMI HOTKEYS DRIVER 21174M: Azael Avalos <coproscefalo@gmail.com> 21175L: platform-driver-x86@vger.kernel.org 21176S: Maintained 21177F: drivers/platform/x86/toshiba-wmi.c 21178 21179TPM DEVICE DRIVER 21180M: Peter Huewe <peterhuewe@gmx.de> 21181M: Jarkko Sakkinen <jarkko@kernel.org> 21182R: Jason Gunthorpe <jgg@ziepe.ca> 21183L: linux-integrity@vger.kernel.org 21184S: Maintained 21185W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21186Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21187T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21188F: drivers/char/tpm/ 21189 21190TPS546D24 DRIVER 21191M: Duke Du <dukedu83@gmail.com> 21192L: linux-hwmon@vger.kernel.org 21193S: Maintained 21194F: Documentation/hwmon/tps546d24.rst 21195F: drivers/hwmon/pmbus/tps546d24.c 21196 21197TRACING 21198M: Steven Rostedt <rostedt@goodmis.org> 21199M: Masami Hiramatsu <mhiramat@kernel.org> 21200L: linux-kernel@vger.kernel.org 21201L: linux-trace-kernel@vger.kernel.org 21202Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21203S: Maintained 21204T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21205F: Documentation/trace/* 21206F: fs/tracefs/ 21207F: include/linux/trace*.h 21208F: include/trace/ 21209F: kernel/trace/ 21210F: scripts/tracing/ 21211F: tools/testing/selftests/ftrace/ 21212 21213TRACING MMIO ACCESSES (MMIOTRACE) 21214M: Steven Rostedt <rostedt@goodmis.org> 21215M: Masami Hiramatsu <mhiramat@kernel.org> 21216R: Karol Herbst <karolherbst@gmail.com> 21217R: Pekka Paalanen <ppaalanen@gmail.com> 21218L: linux-kernel@vger.kernel.org 21219L: nouveau@lists.freedesktop.org 21220S: Maintained 21221F: arch/x86/mm/kmmio.c 21222F: arch/x86/mm/mmio-mod.c 21223F: arch/x86/mm/testmmiotrace.c 21224F: include/linux/mmiotrace.h 21225F: kernel/trace/trace_mmiotrace.c 21226 21227TRACING OS NOISE / LATENCY TRACERS 21228M: Steven Rostedt <rostedt@goodmis.org> 21229M: Daniel Bristot de Oliveira <bristot@kernel.org> 21230S: Maintained 21231F: kernel/trace/trace_osnoise.c 21232F: include/trace/events/osnoise.h 21233F: kernel/trace/trace_hwlat.c 21234F: kernel/trace/trace_irqsoff.c 21235F: kernel/trace/trace_sched_wakeup.c 21236F: Documentation/trace/osnoise-tracer.rst 21237F: Documentation/trace/timerlat-tracer.rst 21238F: Documentation/trace/hwlat_detector.rst 21239F: arch/*/kernel/trace.c 21240 21241Real-time Linux Analysis (RTLA) tools 21242M: Daniel Bristot de Oliveira <bristot@kernel.org> 21243M: Steven Rostedt <rostedt@goodmis.org> 21244L: linux-trace-devel@vger.kernel.org 21245S: Maintained 21246F: Documentation/tools/rtla/ 21247F: tools/tracing/rtla/ 21248 21249TRADITIONAL CHINESE DOCUMENTATION 21250M: Hu Haowen <src.res@email.cn> 21251L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21252S: Maintained 21253W: https://github.com/srcres258/linux-doc 21254T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21255F: Documentation/translations/zh_TW/ 21256 21257TTY LAYER 21258M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21259M: Jiri Slaby <jirislaby@kernel.org> 21260S: Supported 21261T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21262F: Documentation/driver-api/serial/ 21263F: drivers/tty/ 21264F: drivers/tty/serial/serial_core.c 21265F: include/linux/selection.h 21266F: include/linux/serial.h 21267F: include/linux/serial_core.h 21268F: include/linux/sysrq.h 21269F: include/linux/tty*.h 21270F: include/linux/vt.h 21271F: include/linux/vt_*.h 21272F: include/uapi/linux/serial.h 21273F: include/uapi/linux/serial_core.h 21274F: include/uapi/linux/tty.h 21275 21276TUA9001 MEDIA DRIVER 21277M: Antti Palosaari <crope@iki.fi> 21278L: linux-media@vger.kernel.org 21279S: Maintained 21280W: https://linuxtv.org 21281W: http://palosaari.fi/linux/ 21282Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21283T: git git://linuxtv.org/anttip/media_tree.git 21284F: drivers/media/tuners/tua9001* 21285 21286TULIP NETWORK DRIVERS 21287L: netdev@vger.kernel.org 21288L: linux-parisc@vger.kernel.org 21289S: Orphan 21290F: drivers/net/ethernet/dec/tulip/ 21291 21292TUN/TAP driver 21293M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21294S: Maintained 21295W: http://vtun.sourceforge.net/tun 21296F: Documentation/networking/tuntap.rst 21297F: arch/um/os-Linux/drivers/ 21298 21299TURBOCHANNEL SUBSYSTEM 21300M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21301M: Ralf Baechle <ralf@linux-mips.org> 21302L: linux-mips@vger.kernel.org 21303S: Maintained 21304Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21305F: drivers/tc/ 21306F: include/linux/tc.h 21307 21308TURBOSTAT UTILITY 21309M: "Len Brown" <lenb@kernel.org> 21310L: linux-pm@vger.kernel.org 21311S: Supported 21312Q: https://patchwork.kernel.org/project/linux-pm/list/ 21313B: https://bugzilla.kernel.org 21314T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21315F: tools/power/x86/turbostat/ 21316 21317TW5864 VIDEO4LINUX DRIVER 21318M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21319M: Anton Sviridenko <anton@corp.bluecherry.net> 21320M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21321M: Andrey Utkin <andrey_utkin@fastmail.com> 21322L: linux-media@vger.kernel.org 21323S: Supported 21324F: drivers/media/pci/tw5864/ 21325 21326TW68 VIDEO4LINUX DRIVER 21327M: Hans Verkuil <hverkuil@xs4all.nl> 21328L: linux-media@vger.kernel.org 21329S: Odd Fixes 21330W: https://linuxtv.org 21331T: git git://linuxtv.org/media_tree.git 21332F: drivers/media/pci/tw68/ 21333 21334TW686X VIDEO4LINUX DRIVER 21335M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21336L: linux-media@vger.kernel.org 21337S: Maintained 21338W: http://linuxtv.org 21339T: git git://linuxtv.org/media_tree.git 21340F: drivers/media/pci/tw686x/ 21341 21342U-BOOT ENVIRONMENT VARIABLES 21343M: Rafał Miłecki <rafal@milecki.pl> 21344S: Maintained 21345F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21346F: drivers/nvmem/u-boot-env.c 21347 21348UACCE ACCELERATOR FRAMEWORK 21349M: Zhangfei Gao <zhangfei.gao@linaro.org> 21350M: Zhou Wang <wangzhou1@hisilicon.com> 21351L: linux-accelerators@lists.ozlabs.org 21352L: linux-kernel@vger.kernel.org 21353S: Maintained 21354F: Documentation/ABI/testing/sysfs-driver-uacce 21355F: Documentation/misc-devices/uacce.rst 21356F: drivers/misc/uacce/ 21357F: include/linux/uacce.h 21358F: include/uapi/misc/uacce/ 21359 21360UBI FILE SYSTEM (UBIFS) 21361M: Richard Weinberger <richard@nod.at> 21362L: linux-mtd@lists.infradead.org 21363S: Supported 21364W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21365T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21366T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21367F: Documentation/ABI/testing/sysfs-fs-ubifs 21368F: Documentation/filesystems/ubifs-authentication.rst 21369F: Documentation/filesystems/ubifs.rst 21370F: fs/ubifs/ 21371 21372UBLK USERSPACE BLOCK DRIVER 21373M: Ming Lei <ming.lei@redhat.com> 21374L: linux-block@vger.kernel.org 21375S: Maintained 21376F: Documentation/block/ublk.rst 21377F: drivers/block/ublk_drv.c 21378F: include/uapi/linux/ublk_cmd.h 21379 21380UCLINUX (M68KNOMMU AND COLDFIRE) 21381M: Greg Ungerer <gerg@linux-m68k.org> 21382L: linux-m68k@lists.linux-m68k.org 21383L: uclinux-dev@uclinux.org (subscribers-only) 21384S: Maintained 21385W: http://www.linux-m68k.org/ 21386W: http://www.uclinux.org/ 21387T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21388F: arch/m68k/*/*_no.* 21389F: arch/m68k/68*/ 21390F: arch/m68k/coldfire/ 21391F: arch/m68k/include/asm/*_no.* 21392 21393UDF FILESYSTEM 21394M: Jan Kara <jack@suse.com> 21395S: Maintained 21396F: Documentation/filesystems/udf.rst 21397F: fs/udf/ 21398 21399UDRAW TABLET 21400M: Bastien Nocera <hadess@hadess.net> 21401L: linux-input@vger.kernel.org 21402S: Maintained 21403F: drivers/hid/hid-udraw-ps3.c 21404 21405UFS FILESYSTEM 21406M: Evgeniy Dushistov <dushistov@mail.ru> 21407S: Maintained 21408F: Documentation/admin-guide/ufs.rst 21409F: fs/ufs/ 21410 21411UHID USERSPACE HID IO DRIVER 21412M: David Rheinsberg <david.rheinsberg@gmail.com> 21413L: linux-input@vger.kernel.org 21414S: Maintained 21415F: drivers/hid/uhid.c 21416F: include/uapi/linux/uhid.h 21417 21418ULPI BUS 21419M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21420L: linux-usb@vger.kernel.org 21421S: Maintained 21422F: drivers/usb/common/ulpi.c 21423F: include/linux/ulpi/ 21424 21425UNICODE SUBSYSTEM 21426M: Gabriel Krisman Bertazi <krisman@collabora.com> 21427L: linux-fsdevel@vger.kernel.org 21428S: Supported 21429F: fs/unicode/ 21430 21431UNIFDEF 21432M: Tony Finch <dot@dotat.at> 21433S: Maintained 21434W: http://dotat.at/prog/unifdef 21435F: scripts/unifdef.c 21436 21437UNIFORM CDROM DRIVER 21438M: Phillip Potter <phil@philpotter.co.uk> 21439S: Maintained 21440F: Documentation/cdrom/ 21441F: drivers/cdrom/cdrom.c 21442F: include/linux/cdrom.h 21443F: include/uapi/linux/cdrom.h 21444 21445UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21446R: Alim Akhtar <alim.akhtar@samsung.com> 21447R: Avri Altman <avri.altman@wdc.com> 21448R: Bart Van Assche <bvanassche@acm.org> 21449L: linux-scsi@vger.kernel.org 21450S: Supported 21451F: Documentation/devicetree/bindings/ufs/ 21452F: Documentation/scsi/ufs.rst 21453F: drivers/ufs/core/ 21454 21455UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21456M: Pedro Sousa <pedrom.sousa@synopsys.com> 21457L: linux-scsi@vger.kernel.org 21458S: Supported 21459F: drivers/ufs/host/*dwc* 21460 21461UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21462M: Alim Akhtar <alim.akhtar@samsung.com> 21463L: linux-scsi@vger.kernel.org 21464S: Maintained 21465F: drivers/ufs/host/ufs-exynos* 21466 21467UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21468M: Stanley Chu <stanley.chu@mediatek.com> 21469L: linux-scsi@vger.kernel.org 21470L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21471S: Maintained 21472F: drivers/ufs/host/ufs-mediatek* 21473 21474UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21475M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21476L: linux-arm-msm@vger.kernel.org 21477L: linux-scsi@vger.kernel.org 21478S: Maintained 21479F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21480F: drivers/ufs/host/ufs-qcom* 21481 21482UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21483M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21484L: linux-renesas-soc@vger.kernel.org 21485L: linux-scsi@vger.kernel.org 21486S: Maintained 21487F: drivers/ufs/host/ufs-renesas.c 21488 21489UNSORTED BLOCK IMAGES (UBI) 21490M: Richard Weinberger <richard@nod.at> 21491L: linux-mtd@lists.infradead.org 21492S: Supported 21493W: http://www.linux-mtd.infradead.org/ 21494T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21495T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21496F: drivers/mtd/ubi/ 21497F: include/linux/mtd/ubi.h 21498F: include/uapi/mtd/ubi-user.h 21499 21500USB "USBNET" DRIVER FRAMEWORK 21501M: Oliver Neukum <oneukum@suse.com> 21502L: netdev@vger.kernel.org 21503S: Maintained 21504W: http://www.linux-usb.org/usbnet 21505F: drivers/net/usb/usbnet.c 21506F: include/linux/usb/usbnet.h 21507 21508USB ACM DRIVER 21509M: Oliver Neukum <oneukum@suse.com> 21510L: linux-usb@vger.kernel.org 21511S: Maintained 21512F: Documentation/usb/acm.rst 21513F: drivers/usb/class/cdc-acm.* 21514 21515USB APPLE MFI FASTCHARGE DRIVER 21516M: Bastien Nocera <hadess@hadess.net> 21517L: linux-usb@vger.kernel.org 21518S: Maintained 21519F: drivers/usb/misc/apple-mfi-fastcharge.c 21520 21521USB AR5523 WIRELESS DRIVER 21522M: Pontus Fuchs <pontus.fuchs@gmail.com> 21523L: linux-wireless@vger.kernel.org 21524S: Maintained 21525F: drivers/net/wireless/ath/ar5523/ 21526 21527USB ATTACHED SCSI 21528M: Oliver Neukum <oneukum@suse.com> 21529L: linux-usb@vger.kernel.org 21530L: linux-scsi@vger.kernel.org 21531S: Maintained 21532F: drivers/usb/storage/uas.c 21533 21534USB CDC ETHERNET DRIVER 21535M: Oliver Neukum <oliver@neukum.org> 21536L: linux-usb@vger.kernel.org 21537S: Maintained 21538F: drivers/net/usb/cdc_*.c 21539F: include/uapi/linux/usb/cdc.h 21540 21541USB CHAOSKEY DRIVER 21542M: Keith Packard <keithp@keithp.com> 21543L: linux-usb@vger.kernel.org 21544S: Maintained 21545F: drivers/usb/misc/chaoskey.c 21546 21547USB CYPRESS C67X00 DRIVER 21548L: linux-usb@vger.kernel.org 21549S: Orphan 21550F: drivers/usb/c67x00/ 21551 21552USB DAVICOM DM9601 DRIVER 21553M: Peter Korsgaard <peter@korsgaard.com> 21554L: netdev@vger.kernel.org 21555S: Maintained 21556W: http://www.linux-usb.org/usbnet 21557F: drivers/net/usb/dm9601.c 21558 21559USB EHCI DRIVER 21560M: Alan Stern <stern@rowland.harvard.edu> 21561L: linux-usb@vger.kernel.org 21562S: Maintained 21563F: Documentation/usb/ehci.rst 21564F: drivers/usb/host/ehci* 21565 21566USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21567M: Jiri Kosina <jikos@kernel.org> 21568M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21569L: linux-usb@vger.kernel.org 21570S: Maintained 21571T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21572F: Documentation/hid/hiddev.rst 21573F: drivers/hid/usbhid/ 21574 21575USB INTEL XHCI ROLE MUX DRIVER 21576M: Hans de Goede <hdegoede@redhat.com> 21577L: linux-usb@vger.kernel.org 21578S: Maintained 21579F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21580 21581USB IP DRIVER FOR HISILICON KIRIN 960 21582M: Yu Chen <chenyu56@huawei.com> 21583M: Binghui Wang <wangbinghui@hisilicon.com> 21584L: linux-usb@vger.kernel.org 21585S: Maintained 21586F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21587F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21588 21589USB IP DRIVER FOR HISILICON KIRIN 970 21590M: Mauro Carvalho Chehab <mchehab@kernel.org> 21591L: linux-usb@vger.kernel.org 21592S: Maintained 21593F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21594F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21595 21596USB ISP116X DRIVER 21597M: Olav Kongas <ok@artecdesign.ee> 21598L: linux-usb@vger.kernel.org 21599S: Maintained 21600F: drivers/usb/host/isp116x* 21601F: include/linux/usb/isp116x.h 21602 21603USB ISP1760 DRIVER 21604M: Rui Miguel Silva <rui.silva@linaro.org> 21605L: linux-usb@vger.kernel.org 21606S: Maintained 21607F: drivers/usb/isp1760/* 21608F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21609 21610USB LAN78XX ETHERNET DRIVER 21611M: Woojung Huh <woojung.huh@microchip.com> 21612M: UNGLinuxDriver@microchip.com 21613L: netdev@vger.kernel.org 21614S: Maintained 21615F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21616F: drivers/net/usb/lan78xx.* 21617F: include/dt-bindings/net/microchip-lan78xx.h 21618 21619USB MASS STORAGE DRIVER 21620M: Alan Stern <stern@rowland.harvard.edu> 21621L: linux-usb@vger.kernel.org 21622L: usb-storage@lists.one-eyed-alien.net 21623S: Maintained 21624F: drivers/usb/storage/ 21625 21626USB MIDI DRIVER 21627M: Clemens Ladisch <clemens@ladisch.de> 21628L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21629S: Maintained 21630T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21631F: sound/usb/midi.* 21632 21633USB NETWORKING DRIVERS 21634L: linux-usb@vger.kernel.org 21635S: Odd Fixes 21636F: drivers/net/usb/ 21637 21638USB OHCI DRIVER 21639M: Alan Stern <stern@rowland.harvard.edu> 21640L: linux-usb@vger.kernel.org 21641S: Maintained 21642F: Documentation/usb/ohci.rst 21643F: drivers/usb/host/ohci* 21644 21645USB OTG FSM (Finite State Machine) 21646M: Peter Chen <peter.chen@kernel.org> 21647L: linux-usb@vger.kernel.org 21648S: Maintained 21649T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21650F: drivers/usb/common/usb-otg-fsm.c 21651 21652USB OVER IP DRIVER 21653M: Valentina Manea <valentina.manea.m@gmail.com> 21654M: Shuah Khan <shuah@kernel.org> 21655M: Shuah Khan <skhan@linuxfoundation.org> 21656L: linux-usb@vger.kernel.org 21657S: Maintained 21658F: Documentation/usb/usbip_protocol.rst 21659F: drivers/usb/usbip/ 21660F: tools/testing/selftests/drivers/usb/usbip/ 21661F: tools/usb/usbip/ 21662 21663USB PEGASUS DRIVER 21664M: Petko Manolov <petkan@nucleusys.com> 21665L: linux-usb@vger.kernel.org 21666L: netdev@vger.kernel.org 21667S: Maintained 21668W: https://github.com/petkan/pegasus 21669T: git https://github.com/petkan/pegasus.git 21670F: drivers/net/usb/pegasus.* 21671 21672USB PRINTER DRIVER (usblp) 21673M: Pete Zaitcev <zaitcev@redhat.com> 21674L: linux-usb@vger.kernel.org 21675S: Supported 21676F: drivers/usb/class/usblp.c 21677 21678USB RAW GADGET DRIVER 21679R: Andrey Konovalov <andreyknvl@gmail.com> 21680L: linux-usb@vger.kernel.org 21681S: Maintained 21682F: Documentation/usb/raw-gadget.rst 21683F: drivers/usb/gadget/legacy/raw_gadget.c 21684F: include/uapi/linux/usb/raw_gadget.h 21685 21686USB QMI WWAN NETWORK DRIVER 21687M: Bjørn Mork <bjorn@mork.no> 21688L: netdev@vger.kernel.org 21689S: Maintained 21690F: Documentation/ABI/testing/sysfs-class-net-qmi 21691F: drivers/net/usb/qmi_wwan.c 21692 21693USB RTL8150 DRIVER 21694M: Petko Manolov <petkan@nucleusys.com> 21695L: linux-usb@vger.kernel.org 21696L: netdev@vger.kernel.org 21697S: Maintained 21698W: https://github.com/petkan/rtl8150 21699T: git https://github.com/petkan/rtl8150.git 21700F: drivers/net/usb/rtl8150.c 21701 21702USB SERIAL SUBSYSTEM 21703M: Johan Hovold <johan@kernel.org> 21704L: linux-usb@vger.kernel.org 21705S: Maintained 21706T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21707F: Documentation/usb/usb-serial.rst 21708F: drivers/usb/serial/ 21709F: include/linux/usb/serial.h 21710 21711USB SMSC75XX ETHERNET DRIVER 21712M: Steve Glendinning <steve.glendinning@shawell.net> 21713L: netdev@vger.kernel.org 21714S: Maintained 21715F: drivers/net/usb/smsc75xx.* 21716 21717USB SMSC95XX ETHERNET DRIVER 21718M: Steve Glendinning <steve.glendinning@shawell.net> 21719M: UNGLinuxDriver@microchip.com 21720L: netdev@vger.kernel.org 21721S: Maintained 21722F: drivers/net/usb/smsc95xx.* 21723 21724USB SUBSYSTEM 21725M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21726L: linux-usb@vger.kernel.org 21727S: Supported 21728W: http://www.linux-usb.org 21729T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21730F: Documentation/devicetree/bindings/usb/ 21731F: Documentation/usb/ 21732F: drivers/usb/ 21733F: include/dt-bindings/usb/ 21734F: include/linux/usb.h 21735F: include/linux/usb/ 21736 21737USB TYPEC BUS FOR ALTERNATE MODES 21738M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21739L: linux-usb@vger.kernel.org 21740S: Maintained 21741F: Documentation/ABI/testing/sysfs-bus-typec 21742F: Documentation/driver-api/usb/typec_bus.rst 21743F: drivers/usb/typec/altmodes/ 21744F: include/linux/usb/typec_altmode.h 21745 21746USB TYPEC CLASS 21747M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21748L: linux-usb@vger.kernel.org 21749S: Maintained 21750F: Documentation/ABI/testing/sysfs-class-typec 21751F: Documentation/driver-api/usb/typec.rst 21752F: drivers/usb/typec/ 21753F: include/linux/usb/typec.h 21754 21755USB TYPEC INTEL PMC MUX DRIVER 21756M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21757L: linux-usb@vger.kernel.org 21758S: Maintained 21759F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21760F: drivers/usb/typec/mux/intel_pmc_mux.c 21761 21762USB TYPEC PI3USB30532 MUX DRIVER 21763M: Hans de Goede <hdegoede@redhat.com> 21764L: linux-usb@vger.kernel.org 21765S: Maintained 21766F: drivers/usb/typec/mux/pi3usb30532.c 21767 21768USB TYPEC PORT CONTROLLER DRIVERS 21769M: Guenter Roeck <linux@roeck-us.net> 21770L: linux-usb@vger.kernel.org 21771S: Maintained 21772F: drivers/usb/typec/tcpm/ 21773 21774USB UHCI DRIVER 21775M: Alan Stern <stern@rowland.harvard.edu> 21776L: linux-usb@vger.kernel.org 21777S: Maintained 21778F: drivers/usb/host/uhci* 21779 21780USB VIDEO CLASS 21781M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21782L: linux-media@vger.kernel.org 21783S: Maintained 21784W: http://www.ideasonboard.org/uvc/ 21785T: git git://linuxtv.org/media_tree.git 21786F: drivers/media/usb/uvc/ 21787F: include/uapi/linux/uvcvideo.h 21788 21789USB WEBCAM GADGET 21790M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21791M: Daniel Scally <dan.scally@ideasonboard.com> 21792L: linux-usb@vger.kernel.org 21793S: Maintained 21794F: drivers/usb/gadget/function/*uvc* 21795F: drivers/usb/gadget/legacy/webcam.c 21796F: include/uapi/linux/usb/g_uvc.h 21797 21798USB WIRELESS RNDIS DRIVER (rndis_wlan) 21799M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21800L: linux-wireless@vger.kernel.org 21801S: Maintained 21802F: drivers/net/wireless/rndis_wlan.c 21803 21804USB XHCI DRIVER 21805M: Mathias Nyman <mathias.nyman@intel.com> 21806L: linux-usb@vger.kernel.org 21807S: Supported 21808F: drivers/usb/host/pci-quirks* 21809F: drivers/usb/host/xhci* 21810 21811USB ZD1201 DRIVER 21812L: linux-wireless@vger.kernel.org 21813S: Orphan 21814W: http://linux-lc100020.sourceforge.net 21815F: drivers/net/wireless/zydas/zd1201.* 21816 21817USER DATAGRAM PROTOCOL (UDP) 21818M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21819S: Maintained 21820F: include/linux/udp.h 21821F: net/ipv4/udp.c 21822F: net/ipv6/udp.c 21823 21824USER-MODE LINUX (UML) 21825M: Richard Weinberger <richard@nod.at> 21826M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21827M: Johannes Berg <johannes@sipsolutions.net> 21828L: linux-um@lists.infradead.org 21829S: Maintained 21830W: http://user-mode-linux.sourceforge.net 21831Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21832T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21833T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21834F: Documentation/virt/uml/ 21835F: arch/um/ 21836F: arch/x86/um/ 21837F: fs/hostfs/ 21838 21839USERSPACE COPYIN/COPYOUT (UIOVEC) 21840M: Alexander Viro <viro@zeniv.linux.org.uk> 21841S: Maintained 21842F: include/linux/uio.h 21843F: lib/iov_iter.c 21844 21845USERSPACE DMA BUFFER DRIVER 21846M: Gerd Hoffmann <kraxel@redhat.com> 21847L: dri-devel@lists.freedesktop.org 21848S: Maintained 21849T: git git://anongit.freedesktop.org/drm/drm-misc 21850F: drivers/dma-buf/udmabuf.c 21851F: include/uapi/linux/udmabuf.h 21852 21853USERSPACE I/O (UIO) 21854M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21855S: Maintained 21856T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21857F: Documentation/driver-api/uio-howto.rst 21858F: drivers/uio/ 21859F: include/linux/uio_driver.h 21860 21861UTIL-LINUX PACKAGE 21862M: Karel Zak <kzak@redhat.com> 21863L: util-linux@vger.kernel.org 21864S: Maintained 21865W: http://en.wikipedia.org/wiki/Util-linux 21866T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21867 21868UUID HELPERS 21869R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21870L: linux-kernel@vger.kernel.org 21871S: Maintained 21872F: include/linux/uuid.h 21873F: lib/test_uuid.c 21874F: lib/uuid.c 21875 21876UV SYSFS DRIVER 21877M: Justin Ernst <justin.ernst@hpe.com> 21878L: platform-driver-x86@vger.kernel.org 21879S: Maintained 21880F: drivers/platform/x86/uv_sysfs.c 21881 21882UVESAFB DRIVER 21883M: Michal Januszewski <spock@gentoo.org> 21884L: linux-fbdev@vger.kernel.org 21885S: Maintained 21886W: https://github.com/mjanusz/v86d 21887F: Documentation/fb/uvesafb.rst 21888F: drivers/video/fbdev/uvesafb.* 21889 21890Ux500 CLOCK DRIVERS 21891M: Ulf Hansson <ulf.hansson@linaro.org> 21892L: linux-clk@vger.kernel.org 21893L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21894S: Maintained 21895F: drivers/clk/ux500/ 21896 21897VF610 NAND DRIVER 21898M: Stefan Agner <stefan@agner.ch> 21899L: linux-mtd@lists.infradead.org 21900S: Supported 21901F: drivers/mtd/nand/raw/vf610_nfc.c 21902 21903VFAT/FAT/MSDOS FILESYSTEM 21904M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21905S: Maintained 21906F: Documentation/filesystems/vfat.rst 21907F: fs/fat/ 21908F: tools/testing/selftests/filesystems/fat/ 21909 21910VFIO DRIVER 21911M: Alex Williamson <alex.williamson@redhat.com> 21912L: kvm@vger.kernel.org 21913S: Maintained 21914T: git https://github.com/awilliam/linux-vfio.git 21915F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21916F: Documentation/driver-api/vfio.rst 21917F: drivers/vfio/ 21918F: include/linux/vfio.h 21919F: include/linux/vfio_pci_core.h 21920F: include/uapi/linux/vfio.h 21921 21922VFIO FSL-MC DRIVER 21923M: Diana Craciun <diana.craciun@oss.nxp.com> 21924L: kvm@vger.kernel.org 21925S: Maintained 21926F: drivers/vfio/fsl-mc/ 21927 21928VFIO HISILICON PCI DRIVER 21929M: Longfang Liu <liulongfang@huawei.com> 21930M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21931L: kvm@vger.kernel.org 21932S: Maintained 21933F: drivers/vfio/pci/hisilicon/ 21934 21935VFIO MEDIATED DEVICE DRIVERS 21936M: Kirti Wankhede <kwankhede@nvidia.com> 21937L: kvm@vger.kernel.org 21938S: Maintained 21939F: Documentation/driver-api/vfio-mediated-device.rst 21940F: drivers/vfio/mdev/ 21941F: include/linux/mdev.h 21942F: samples/vfio-mdev/ 21943 21944VFIO PCI DEVICE SPECIFIC DRIVERS 21945R: Jason Gunthorpe <jgg@nvidia.com> 21946R: Yishai Hadas <yishaih@nvidia.com> 21947R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21948R: Kevin Tian <kevin.tian@intel.com> 21949L: kvm@vger.kernel.org 21950S: Maintained 21951P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21952F: drivers/vfio/pci/*/ 21953 21954VFIO PLATFORM DRIVER 21955M: Eric Auger <eric.auger@redhat.com> 21956L: kvm@vger.kernel.org 21957S: Maintained 21958F: drivers/vfio/platform/ 21959 21960VFIO MLX5 PCI DRIVER 21961M: Yishai Hadas <yishaih@nvidia.com> 21962L: kvm@vger.kernel.org 21963S: Maintained 21964F: drivers/vfio/pci/mlx5/ 21965 21966VGA_SWITCHEROO 21967R: Lukas Wunner <lukas@wunner.de> 21968S: Maintained 21969T: git git://anongit.freedesktop.org/drm/drm-misc 21970F: Documentation/gpu/vga-switcheroo.rst 21971F: drivers/gpu/vga/vga_switcheroo.c 21972F: include/linux/vga_switcheroo.h 21973 21974VIA RHINE NETWORK DRIVER 21975S: Maintained 21976M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21977F: drivers/net/ethernet/via/via-rhine.c 21978 21979VIA SD/MMC CARD CONTROLLER DRIVER 21980M: Bruce Chang <brucechang@via.com.tw> 21981M: Harald Welte <HaraldWelte@viatech.com> 21982S: Maintained 21983F: drivers/mmc/host/via-sdmmc.c 21984 21985VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21986M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21987L: linux-fbdev@vger.kernel.org 21988S: Maintained 21989F: drivers/video/fbdev/via/ 21990F: include/linux/via-core.h 21991F: include/linux/via-gpio.h 21992F: include/linux/via_i2c.h 21993 21994VIA VELOCITY NETWORK DRIVER 21995M: Francois Romieu <romieu@fr.zoreil.com> 21996L: netdev@vger.kernel.org 21997S: Maintained 21998F: drivers/net/ethernet/via/via-velocity.* 21999 22000VICODEC VIRTUAL CODEC DRIVER 22001M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22002L: linux-media@vger.kernel.org 22003S: Maintained 22004W: https://linuxtv.org 22005T: git git://linuxtv.org/media_tree.git 22006F: drivers/media/test-drivers/vicodec/* 22007 22008VIDEO I2C POLLING DRIVER 22009M: Matt Ranostay <matt.ranostay@konsulko.com> 22010L: linux-media@vger.kernel.org 22011S: Maintained 22012F: drivers/media/i2c/video-i2c.c 22013 22014VIDEO MULTIPLEXER DRIVER 22015M: Philipp Zabel <p.zabel@pengutronix.de> 22016L: linux-media@vger.kernel.org 22017S: Maintained 22018F: drivers/media/platform/video-mux.c 22019 22020VIDEOBUF2 FRAMEWORK 22021M: Tomasz Figa <tfiga@chromium.org> 22022M: Marek Szyprowski <m.szyprowski@samsung.com> 22023L: linux-media@vger.kernel.org 22024S: Maintained 22025F: drivers/media/common/videobuf2/* 22026F: include/media/videobuf2-* 22027 22028VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22029M: Shuah Khan <skhan@linuxfoundation.org> 22030R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22031L: linux-media@vger.kernel.org 22032S: Maintained 22033W: https://linuxtv.org 22034T: git git://linuxtv.org/media_tree.git 22035F: drivers/media/test-drivers/vimc/* 22036 22037VIRT LIB 22038M: Alex Williamson <alex.williamson@redhat.com> 22039M: Paolo Bonzini <pbonzini@redhat.com> 22040L: kvm@vger.kernel.org 22041S: Supported 22042F: virt/lib/ 22043 22044VIRTIO AND VHOST VSOCK DRIVER 22045M: Stefan Hajnoczi <stefanha@redhat.com> 22046M: Stefano Garzarella <sgarzare@redhat.com> 22047L: kvm@vger.kernel.org 22048L: virtualization@lists.linux-foundation.org 22049L: netdev@vger.kernel.org 22050S: Maintained 22051F: drivers/vhost/vsock.c 22052F: include/linux/virtio_vsock.h 22053F: include/uapi/linux/virtio_vsock.h 22054F: net/vmw_vsock/virtio_transport.c 22055F: net/vmw_vsock/virtio_transport_common.c 22056 22057VIRTIO BLOCK AND SCSI DRIVERS 22058M: "Michael S. Tsirkin" <mst@redhat.com> 22059M: Jason Wang <jasowang@redhat.com> 22060R: Paolo Bonzini <pbonzini@redhat.com> 22061R: Stefan Hajnoczi <stefanha@redhat.com> 22062L: virtualization@lists.linux-foundation.org 22063S: Maintained 22064F: drivers/block/virtio_blk.c 22065F: drivers/scsi/virtio_scsi.c 22066F: drivers/vhost/scsi.c 22067F: include/uapi/linux/virtio_blk.h 22068F: include/uapi/linux/virtio_scsi.h 22069 22070VIRTIO CONSOLE DRIVER 22071M: Amit Shah <amit@kernel.org> 22072L: virtualization@lists.linux-foundation.org 22073S: Maintained 22074F: drivers/char/virtio_console.c 22075F: include/linux/virtio_console.h 22076F: include/uapi/linux/virtio_console.h 22077 22078VIRTIO CORE AND NET DRIVERS 22079M: "Michael S. Tsirkin" <mst@redhat.com> 22080M: Jason Wang <jasowang@redhat.com> 22081L: virtualization@lists.linux-foundation.org 22082S: Maintained 22083F: Documentation/ABI/testing/sysfs-bus-vdpa 22084F: Documentation/ABI/testing/sysfs-class-vduse 22085F: Documentation/devicetree/bindings/virtio/ 22086F: Documentation/driver-api/virtio/ 22087F: drivers/block/virtio_blk.c 22088F: drivers/crypto/virtio/ 22089F: drivers/net/virtio_net.c 22090F: drivers/vdpa/ 22091F: drivers/virtio/ 22092F: include/linux/vdpa.h 22093F: include/linux/virtio*.h 22094F: include/uapi/linux/virtio_*.h 22095F: tools/virtio/ 22096 22097VISL VIRTUAL STATELESS DECODER DRIVER 22098M: Daniel Almeida <daniel.almeida@collabora.com> 22099L: linux-media@vger.kernel.org 22100S: Supported 22101F: drivers/media/test-drivers/visl 22102 22103IFCVF VIRTIO DATA PATH ACCELERATOR 22104R: Zhu Lingshan <lingshan.zhu@intel.com> 22105F: drivers/vdpa/ifcvf/ 22106 22107SNET DPU VIRTIO DATA PATH ACCELERATOR 22108R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22109F: drivers/vdpa/solidrun/ 22110 22111VIRTIO BALLOON 22112M: "Michael S. Tsirkin" <mst@redhat.com> 22113M: David Hildenbrand <david@redhat.com> 22114L: virtualization@lists.linux-foundation.org 22115S: Maintained 22116F: drivers/virtio/virtio_balloon.c 22117F: include/uapi/linux/virtio_balloon.h 22118F: include/linux/balloon_compaction.h 22119F: mm/balloon_compaction.c 22120 22121VIRTIO CRYPTO DRIVER 22122M: Gonglei <arei.gonglei@huawei.com> 22123L: virtualization@lists.linux-foundation.org 22124L: linux-crypto@vger.kernel.org 22125S: Maintained 22126F: drivers/crypto/virtio/ 22127F: include/uapi/linux/virtio_crypto.h 22128 22129VIRTIO DRIVERS FOR S390 22130M: Cornelia Huck <cohuck@redhat.com> 22131M: Halil Pasic <pasic@linux.ibm.com> 22132M: Eric Farman <farman@linux.ibm.com> 22133L: linux-s390@vger.kernel.org 22134L: virtualization@lists.linux-foundation.org 22135L: kvm@vger.kernel.org 22136S: Supported 22137F: arch/s390/include/uapi/asm/virtio-ccw.h 22138F: drivers/s390/virtio/ 22139 22140VIRTIO FILE SYSTEM 22141M: Vivek Goyal <vgoyal@redhat.com> 22142M: Stefan Hajnoczi <stefanha@redhat.com> 22143M: Miklos Szeredi <miklos@szeredi.hu> 22144L: virtualization@lists.linux-foundation.org 22145L: linux-fsdevel@vger.kernel.org 22146S: Supported 22147W: https://virtio-fs.gitlab.io/ 22148F: Documentation/filesystems/virtiofs.rst 22149F: fs/fuse/virtio_fs.c 22150F: include/uapi/linux/virtio_fs.h 22151 22152VIRTIO GPIO DRIVER 22153M: Enrico Weigelt, metux IT consult <info@metux.net> 22154M: Viresh Kumar <vireshk@kernel.org> 22155L: linux-gpio@vger.kernel.org 22156L: virtualization@lists.linux-foundation.org 22157S: Maintained 22158F: drivers/gpio/gpio-virtio.c 22159F: include/uapi/linux/virtio_gpio.h 22160 22161VIRTIO GPU DRIVER 22162M: David Airlie <airlied@redhat.com> 22163M: Gerd Hoffmann <kraxel@redhat.com> 22164R: Gurchetan Singh <gurchetansingh@chromium.org> 22165R: Chia-I Wu <olvaffe@gmail.com> 22166L: dri-devel@lists.freedesktop.org 22167L: virtualization@lists.linux-foundation.org 22168S: Maintained 22169T: git git://anongit.freedesktop.org/drm/drm-misc 22170F: drivers/gpu/drm/virtio/ 22171F: include/uapi/linux/virtio_gpu.h 22172 22173VIRTIO HOST (VHOST) 22174M: "Michael S. Tsirkin" <mst@redhat.com> 22175M: Jason Wang <jasowang@redhat.com> 22176L: kvm@vger.kernel.org 22177L: virtualization@lists.linux-foundation.org 22178L: netdev@vger.kernel.org 22179S: Maintained 22180T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22181F: drivers/vhost/ 22182F: include/linux/vhost_iotlb.h 22183F: include/uapi/linux/vhost.h 22184 22185VIRTIO INPUT DRIVER 22186M: Gerd Hoffmann <kraxel@redhat.com> 22187S: Maintained 22188F: drivers/virtio/virtio_input.c 22189F: include/uapi/linux/virtio_input.h 22190 22191VIRTIO IOMMU DRIVER 22192M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22193L: virtualization@lists.linux-foundation.org 22194S: Maintained 22195F: drivers/iommu/virtio-iommu.c 22196F: include/uapi/linux/virtio_iommu.h 22197 22198VIRTIO MEM DRIVER 22199M: David Hildenbrand <david@redhat.com> 22200L: virtualization@lists.linux-foundation.org 22201S: Maintained 22202W: https://virtio-mem.gitlab.io/ 22203F: drivers/virtio/virtio_mem.c 22204F: include/uapi/linux/virtio_mem.h 22205 22206VIRTIO SOUND DRIVER 22207M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22208M: "Michael S. Tsirkin" <mst@redhat.com> 22209L: virtualization@lists.linux-foundation.org 22210L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22211S: Maintained 22212F: include/uapi/linux/virtio_snd.h 22213F: sound/virtio/* 22214 22215VIRTIO I2C DRIVER 22216M: Conghui Chen <conghui.chen@intel.com> 22217M: Viresh Kumar <viresh.kumar@linaro.org> 22218L: linux-i2c@vger.kernel.org 22219L: virtualization@lists.linux-foundation.org 22220S: Maintained 22221F: drivers/i2c/busses/i2c-virtio.c 22222F: include/uapi/linux/virtio_i2c.h 22223 22224VIRTIO PMEM DRIVER 22225M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22226L: virtualization@lists.linux-foundation.org 22227S: Maintained 22228F: drivers/nvdimm/virtio_pmem.c 22229F: drivers/nvdimm/nd_virtio.c 22230 22231VIRTUAL BOX GUEST DEVICE DRIVER 22232M: Hans de Goede <hdegoede@redhat.com> 22233M: Arnd Bergmann <arnd@arndb.de> 22234M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22235S: Maintained 22236F: drivers/virt/vboxguest/ 22237F: include/linux/vbox_utils.h 22238F: include/uapi/linux/vbox*.h 22239 22240VIRTUAL BOX SHARED FOLDER VFS DRIVER 22241M: Hans de Goede <hdegoede@redhat.com> 22242L: linux-fsdevel@vger.kernel.org 22243S: Maintained 22244F: fs/vboxsf/* 22245 22246VIRTUAL SERIO DEVICE DRIVER 22247M: Stephen Chandler Paul <thatslyude@gmail.com> 22248S: Maintained 22249F: drivers/input/serio/userio.c 22250F: include/uapi/linux/userio.h 22251 22252VIVID VIRTUAL VIDEO DRIVER 22253M: Hans Verkuil <hverkuil@xs4all.nl> 22254L: linux-media@vger.kernel.org 22255S: Maintained 22256W: https://linuxtv.org 22257T: git git://linuxtv.org/media_tree.git 22258F: drivers/media/test-drivers/vivid/* 22259 22260VIDTV VIRTUAL DIGITAL TV DRIVER 22261M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22262L: linux-media@vger.kernel.org 22263S: Maintained 22264W: https://linuxtv.org 22265T: git git://linuxtv.org/media_tree.git 22266F: drivers/media/test-drivers/vidtv/* 22267 22268VLYNQ BUS 22269M: Florian Fainelli <f.fainelli@gmail.com> 22270L: openwrt-devel@lists.openwrt.org (subscribers-only) 22271S: Maintained 22272F: drivers/vlynq/vlynq.c 22273F: include/linux/vlynq.h 22274 22275VME SUBSYSTEM 22276M: Martyn Welch <martyn@welchs.me.uk> 22277M: Manohar Vanga <manohar.vanga@gmail.com> 22278M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22279L: linux-kernel@vger.kernel.org 22280S: Odd fixes 22281T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22282F: Documentation/driver-api/vme.rst 22283F: drivers/staging/vme_user/ 22284 22285VM SOCKETS (AF_VSOCK) 22286M: Stefano Garzarella <sgarzare@redhat.com> 22287L: virtualization@lists.linux-foundation.org 22288L: netdev@vger.kernel.org 22289S: Maintained 22290F: drivers/net/vsockmon.c 22291F: include/net/af_vsock.h 22292F: include/uapi/linux/vm_sockets.h 22293F: include/uapi/linux/vm_sockets_diag.h 22294F: include/uapi/linux/vsockmon.h 22295F: net/vmw_vsock/ 22296F: tools/testing/vsock/ 22297 22298VMWARE BALLOON DRIVER 22299M: Nadav Amit <namit@vmware.com> 22300R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22301L: linux-kernel@vger.kernel.org 22302S: Supported 22303F: drivers/misc/vmw_balloon.c 22304 22305VMWARE HYPERVISOR INTERFACE 22306M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22307M: Alexey Makhalov <amakhalov@vmware.com> 22308R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22309L: virtualization@lists.linux-foundation.org 22310L: x86@kernel.org 22311S: Supported 22312T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22313F: arch/x86/include/asm/vmware.h 22314F: arch/x86/kernel/cpu/vmware.c 22315 22316VMWARE PVRDMA DRIVER 22317M: Bryan Tan <bryantan@vmware.com> 22318M: Vishnu Dasa <vdasa@vmware.com> 22319R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22320L: linux-rdma@vger.kernel.org 22321S: Supported 22322F: drivers/infiniband/hw/vmw_pvrdma/ 22323 22324VMWARE PVSCSI DRIVER 22325M: Vishal Bhakta <vbhakta@vmware.com> 22326R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22327L: linux-scsi@vger.kernel.org 22328S: Supported 22329F: drivers/scsi/vmw_pvscsi.c 22330F: drivers/scsi/vmw_pvscsi.h 22331 22332VMWARE VIRTUAL PTP CLOCK DRIVER 22333M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22334M: Deep Shah <sdeep@vmware.com> 22335R: Alexey Makhalov <amakhalov@vmware.com> 22336R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22337L: netdev@vger.kernel.org 22338S: Supported 22339F: drivers/ptp/ptp_vmw.c 22340 22341VMWARE VMCI DRIVER 22342M: Bryan Tan <bryantan@vmware.com> 22343M: Vishnu Dasa <vdasa@vmware.com> 22344R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22345L: linux-kernel@vger.kernel.org 22346S: Supported 22347F: drivers/misc/vmw_vmci/ 22348F: include/linux/vmw_vmci* 22349 22350VMWARE VMMOUSE SUBDRIVER 22351M: Zack Rusin <zackr@vmware.com> 22352R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22353R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22354L: linux-input@vger.kernel.org 22355S: Supported 22356F: drivers/input/mouse/vmmouse.c 22357F: drivers/input/mouse/vmmouse.h 22358 22359VMWARE VMXNET3 ETHERNET DRIVER 22360M: Ronak Doshi <doshir@vmware.com> 22361R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22362L: netdev@vger.kernel.org 22363S: Supported 22364F: drivers/net/vmxnet3/ 22365 22366VMWARE VSOCK VMCI TRANSPORT DRIVER 22367M: Bryan Tan <bryantan@vmware.com> 22368M: Vishnu Dasa <vdasa@vmware.com> 22369R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22370L: linux-kernel@vger.kernel.org 22371S: Supported 22372F: net/vmw_vsock/vmci_transport* 22373 22374VOCORE VOCORE2 BOARD 22375M: Harvey Hunt <harveyhuntnexus@gmail.com> 22376L: linux-mips@vger.kernel.org 22377S: Maintained 22378F: arch/mips/boot/dts/ralink/vocore2.dts 22379 22380VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22381M: Liam Girdwood <lgirdwood@gmail.com> 22382M: Mark Brown <broonie@kernel.org> 22383L: linux-kernel@vger.kernel.org 22384S: Supported 22385W: http://www.slimlogic.co.uk/?p=48 22386T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22387F: Documentation/devicetree/bindings/regulator/ 22388F: Documentation/power/regulator/ 22389F: drivers/regulator/ 22390F: include/dt-bindings/regulator/ 22391F: include/linux/regulator/ 22392K: regulator_get_optional 22393 22394VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22395R: Matti Vaittinen <mazziesaccount@gmail.com> 22396F: drivers/regulator/irq_helpers.c 22397 22398VRF 22399M: David Ahern <dsahern@kernel.org> 22400L: netdev@vger.kernel.org 22401S: Maintained 22402F: Documentation/networking/vrf.rst 22403F: drivers/net/vrf.c 22404 22405VSPRINTF 22406M: Petr Mladek <pmladek@suse.com> 22407M: Steven Rostedt <rostedt@goodmis.org> 22408M: Sergey Senozhatsky <senozhatsky@chromium.org> 22409R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22410R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22411S: Maintained 22412T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22413F: Documentation/core-api/printk-formats.rst 22414F: lib/test_printf.c 22415F: lib/test_scanf.c 22416F: lib/vsprintf.c 22417 22418VT1211 HARDWARE MONITOR DRIVER 22419M: Juerg Haefliger <juergh@proton.me> 22420L: linux-hwmon@vger.kernel.org 22421S: Maintained 22422F: Documentation/hwmon/vt1211.rst 22423F: drivers/hwmon/vt1211.c 22424 22425VT8231 HARDWARE MONITOR DRIVER 22426M: Roger Lucas <vt8231@hiddenengine.co.uk> 22427L: linux-hwmon@vger.kernel.org 22428S: Maintained 22429F: drivers/hwmon/vt8231.c 22430 22431VUB300 USB to SDIO/SD/MMC bridge chip 22432L: linux-mmc@vger.kernel.org 22433S: Orphan 22434F: drivers/mmc/host/vub300.c 22435 22436W1 DALLAS'S 1-WIRE BUS 22437M: Evgeniy Polyakov <zbr@ioremap.net> 22438S: Maintained 22439F: Documentation/devicetree/bindings/w1/ 22440F: Documentation/w1/ 22441F: drivers/w1/ 22442F: include/linux/w1.h 22443 22444W83791D HARDWARE MONITORING DRIVER 22445M: Marc Hulsman <m.hulsman@tudelft.nl> 22446L: linux-hwmon@vger.kernel.org 22447S: Maintained 22448F: Documentation/hwmon/w83791d.rst 22449F: drivers/hwmon/w83791d.c 22450 22451W83793 HARDWARE MONITORING DRIVER 22452M: Rudolf Marek <r.marek@assembler.cz> 22453L: linux-hwmon@vger.kernel.org 22454S: Maintained 22455F: Documentation/hwmon/w83793.rst 22456F: drivers/hwmon/w83793.c 22457 22458W83795 HARDWARE MONITORING DRIVER 22459M: Jean Delvare <jdelvare@suse.com> 22460L: linux-hwmon@vger.kernel.org 22461S: Maintained 22462F: drivers/hwmon/w83795.c 22463 22464W83L51xD SD/MMC CARD INTERFACE DRIVER 22465M: Pierre Ossman <pierre@ossman.eu> 22466S: Maintained 22467F: drivers/mmc/host/wbsd.* 22468 22469WACOM PROTOCOL 4 SERIAL TABLETS 22470M: Julian Squires <julian@cipht.net> 22471M: Hans de Goede <hdegoede@redhat.com> 22472L: linux-input@vger.kernel.org 22473S: Maintained 22474F: drivers/input/tablet/wacom_serial4.c 22475 22476WANGXUN ETHERNET DRIVER 22477M: Jiawen Wu <jiawenwu@trustnetic.com> 22478M: Mengyuan Lou <mengyuanlou@net-swift.com> 22479W: https://www.net-swift.com 22480L: netdev@vger.kernel.org 22481S: Maintained 22482F: Documentation/networking/device_drivers/ethernet/wangxun/* 22483F: drivers/net/ethernet/wangxun/ 22484 22485WATCHDOG DEVICE DRIVERS 22486M: Wim Van Sebroeck <wim@linux-watchdog.org> 22487M: Guenter Roeck <linux@roeck-us.net> 22488L: linux-watchdog@vger.kernel.org 22489S: Maintained 22490W: http://www.linux-watchdog.org/ 22491T: git git://www.linux-watchdog.org/linux-watchdog.git 22492F: Documentation/devicetree/bindings/watchdog/ 22493F: Documentation/watchdog/ 22494F: drivers/watchdog/ 22495F: include/linux/watchdog.h 22496F: include/uapi/linux/watchdog.h 22497F: include/trace/events/watchdog.h 22498 22499WHISKEYCOVE PMIC GPIO DRIVER 22500M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22501L: linux-gpio@vger.kernel.org 22502S: Maintained 22503F: drivers/gpio/gpio-wcove.c 22504 22505WHWAVE RTC DRIVER 22506M: Dianlong Li <long17.cool@163.com> 22507L: linux-rtc@vger.kernel.org 22508S: Maintained 22509F: drivers/rtc/rtc-sd3078.c 22510 22511WIIMOTE HID DRIVER 22512M: David Rheinsberg <david.rheinsberg@gmail.com> 22513L: linux-input@vger.kernel.org 22514S: Maintained 22515F: drivers/hid/hid-wiimote* 22516 22517WILOCITY WIL6210 WIRELESS DRIVER 22518L: linux-wireless@vger.kernel.org 22519S: Orphan 22520W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22521F: drivers/net/wireless/ath/wil6210/ 22522 22523WINBOND CIR DRIVER 22524M: David Härdeman <david@hardeman.nu> 22525S: Maintained 22526F: drivers/media/rc/winbond-cir.c 22527 22528WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22529M: William Breathitt Gray <william.gray@linaro.org> 22530L: linux-watchdog@vger.kernel.org 22531S: Maintained 22532F: drivers/watchdog/ebc-c384_wdt.c 22533 22534WINSYSTEMS WS16C48 GPIO DRIVER 22535M: William Breathitt Gray <william.gray@linaro.org> 22536L: linux-gpio@vger.kernel.org 22537S: Maintained 22538F: drivers/gpio/gpio-ws16c48.c 22539 22540WIREGUARD SECURE NETWORK TUNNEL 22541M: Jason A. Donenfeld <Jason@zx2c4.com> 22542L: wireguard@lists.zx2c4.com 22543L: netdev@vger.kernel.org 22544S: Maintained 22545F: drivers/net/wireguard/ 22546F: tools/testing/selftests/wireguard/ 22547 22548WISTRON LAPTOP BUTTON DRIVER 22549M: Miloslav Trmac <mitr@volny.cz> 22550S: Maintained 22551F: drivers/input/misc/wistron_btns.c 22552 22553WL3501 WIRELESS PCMCIA CARD DRIVER 22554L: linux-wireless@vger.kernel.org 22555S: Odd fixes 22556F: drivers/net/wireless/wl3501* 22557 22558WOLFSON MICROELECTRONICS DRIVERS 22559L: patches@opensource.cirrus.com 22560S: Supported 22561W: https://github.com/CirrusLogic/linux-drivers/wiki 22562T: git https://github.com/CirrusLogic/linux-drivers.git 22563F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22564F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22565F: Documentation/devicetree/bindings/mfd/wm831x.txt 22566F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22567F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22568F: Documentation/devicetree/bindings/sound/wm* 22569F: Documentation/hwmon/wm83??.rst 22570F: arch/arm/mach-s3c/mach-crag6410* 22571F: drivers/clk/clk-wm83*.c 22572F: drivers/gpio/gpio-*wm*.c 22573F: drivers/gpio/gpio-arizona.c 22574F: drivers/hwmon/wm83??-hwmon.c 22575F: drivers/input/misc/wm831x-on.c 22576F: drivers/input/touchscreen/wm831x-ts.c 22577F: drivers/input/touchscreen/wm97*.c 22578F: drivers/leds/leds-wm83*.c 22579F: drivers/mfd/arizona* 22580F: drivers/mfd/cs47l24* 22581F: drivers/mfd/wm*.c 22582F: drivers/power/supply/wm83*.c 22583F: drivers/regulator/arizona* 22584F: drivers/regulator/wm8*.c 22585F: drivers/rtc/rtc-wm83*.c 22586F: drivers/video/backlight/wm83*_bl.c 22587F: drivers/watchdog/wm83*_wdt.c 22588F: include/linux/mfd/arizona/ 22589F: include/linux/mfd/wm831x/ 22590F: include/linux/mfd/wm8350/ 22591F: include/linux/mfd/wm8400* 22592F: include/linux/regulator/arizona* 22593F: include/linux/wm97xx.h 22594F: include/sound/wm????.h 22595F: sound/soc/codecs/arizona* 22596F: sound/soc/codecs/cs47l24* 22597F: sound/soc/codecs/wm* 22598 22599WORKQUEUE 22600M: Tejun Heo <tj@kernel.org> 22601R: Lai Jiangshan <jiangshanlai@gmail.com> 22602S: Maintained 22603T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22604F: Documentation/core-api/workqueue.rst 22605F: include/linux/workqueue.h 22606F: kernel/workqueue.c 22607 22608WWAN DRIVERS 22609M: Loic Poulain <loic.poulain@linaro.org> 22610M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22611R: Johannes Berg <johannes@sipsolutions.net> 22612L: netdev@vger.kernel.org 22613S: Maintained 22614F: drivers/net/wwan/ 22615F: include/linux/wwan.h 22616F: include/uapi/linux/wwan.h 22617 22618X-POWERS AXP288 PMIC DRIVERS 22619M: Hans de Goede <hdegoede@redhat.com> 22620S: Maintained 22621F: drivers/acpi/pmic/intel_pmic_xpower.c 22622N: axp288 22623 22624X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22625M: Chen-Yu Tsai <wens@csie.org> 22626L: linux-kernel@vger.kernel.org 22627S: Maintained 22628N: axp[128] 22629 22630X.25 STACK 22631M: Martin Schiller <ms@dev.tdt.de> 22632L: linux-x25@vger.kernel.org 22633S: Maintained 22634F: Documentation/networking/lapb-module.rst 22635F: Documentation/networking/x25* 22636F: drivers/net/wan/hdlc_x25.c 22637F: drivers/net/wan/lapbether.c 22638F: include/*/lapb.h 22639F: include/net/x25* 22640F: include/uapi/linux/x25.h 22641F: net/lapb/ 22642F: net/x25/ 22643 22644X86 ARCHITECTURE (32-BIT AND 64-BIT) 22645M: Thomas Gleixner <tglx@linutronix.de> 22646M: Ingo Molnar <mingo@redhat.com> 22647M: Borislav Petkov <bp@alien8.de> 22648M: Dave Hansen <dave.hansen@linux.intel.com> 22649M: x86@kernel.org 22650R: "H. Peter Anvin" <hpa@zytor.com> 22651L: linux-kernel@vger.kernel.org 22652S: Maintained 22653T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22654F: Documentation/devicetree/bindings/x86/ 22655F: Documentation/x86/ 22656F: arch/x86/ 22657 22658X86 ENTRY CODE 22659M: Andy Lutomirski <luto@kernel.org> 22660L: linux-kernel@vger.kernel.org 22661S: Maintained 22662T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22663F: arch/x86/entry/ 22664 22665X86 MCE INFRASTRUCTURE 22666M: Tony Luck <tony.luck@intel.com> 22667M: Borislav Petkov <bp@alien8.de> 22668L: linux-edac@vger.kernel.org 22669S: Maintained 22670F: Documentation/ABI/testing/sysfs-mce 22671F: Documentation/x86/x86_64/machinecheck.rst 22672F: arch/x86/kernel/cpu/mce/* 22673 22674X86 MICROCODE UPDATE SUPPORT 22675M: Borislav Petkov <bp@alien8.de> 22676S: Maintained 22677F: arch/x86/kernel/cpu/microcode/* 22678 22679X86 MM 22680M: Dave Hansen <dave.hansen@linux.intel.com> 22681M: Andy Lutomirski <luto@kernel.org> 22682M: Peter Zijlstra <peterz@infradead.org> 22683L: linux-kernel@vger.kernel.org 22684S: Maintained 22685T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22686F: arch/x86/mm/ 22687 22688X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22689M: Hans de Goede <hdegoede@redhat.com> 22690L: platform-driver-x86@vger.kernel.org 22691S: Maintained 22692T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22693F: drivers/platform/x86/x86-android-tablets.c 22694 22695X86 PLATFORM DRIVERS 22696M: Hans de Goede <hdegoede@redhat.com> 22697M: Mark Gross <markgross@kernel.org> 22698L: platform-driver-x86@vger.kernel.org 22699S: Maintained 22700T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22701F: drivers/platform/olpc/ 22702F: drivers/platform/x86/ 22703F: include/linux/platform_data/x86/ 22704 22705X86 PLATFORM DRIVERS - ARCH 22706R: Darren Hart <dvhart@infradead.org> 22707R: Andy Shevchenko <andy@infradead.org> 22708L: platform-driver-x86@vger.kernel.org 22709L: x86@kernel.org 22710S: Maintained 22711T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22712F: arch/x86/platform 22713 22714X86 PLATFORM UV HPE SUPERDOME FLEX 22715M: Steve Wahl <steve.wahl@hpe.com> 22716R: Mike Travis <mike.travis@hpe.com> 22717R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22718R: Russ Anderson <russ.anderson@hpe.com> 22719S: Supported 22720F: arch/x86/include/asm/uv/ 22721F: arch/x86/kernel/apic/x2apic_uv_x.c 22722F: arch/x86/platform/uv/ 22723 22724X86 STACK UNWINDING 22725M: Josh Poimboeuf <jpoimboe@kernel.org> 22726M: Peter Zijlstra <peterz@infradead.org> 22727S: Supported 22728F: arch/x86/include/asm/unwind*.h 22729F: arch/x86/kernel/dumpstack.c 22730F: arch/x86/kernel/stacktrace.c 22731F: arch/x86/kernel/unwind_*.c 22732 22733X86 VDSO 22734M: Andy Lutomirski <luto@kernel.org> 22735L: linux-kernel@vger.kernel.org 22736S: Maintained 22737T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22738F: arch/x86/entry/vdso/ 22739 22740XARRAY 22741M: Matthew Wilcox <willy@infradead.org> 22742L: linux-fsdevel@vger.kernel.org 22743S: Supported 22744F: Documentation/core-api/xarray.rst 22745F: include/linux/idr.h 22746F: include/linux/xarray.h 22747F: lib/idr.c 22748F: lib/xarray.c 22749F: tools/testing/radix-tree 22750 22751XBOX DVD IR REMOTE 22752M: Benjamin Valentin <benpicco@googlemail.com> 22753S: Maintained 22754F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22755F: drivers/media/rc/xbox_remote.c 22756 22757XC2028/3028 TUNER DRIVER 22758M: Mauro Carvalho Chehab <mchehab@kernel.org> 22759L: linux-media@vger.kernel.org 22760S: Maintained 22761W: https://linuxtv.org 22762T: git git://linuxtv.org/media_tree.git 22763F: drivers/media/tuners/xc2028.* 22764 22765XDP (eXpress Data Path) 22766M: Alexei Starovoitov <ast@kernel.org> 22767M: Daniel Borkmann <daniel@iogearbox.net> 22768M: David S. Miller <davem@davemloft.net> 22769M: Jakub Kicinski <kuba@kernel.org> 22770M: Jesper Dangaard Brouer <hawk@kernel.org> 22771M: John Fastabend <john.fastabend@gmail.com> 22772L: netdev@vger.kernel.org 22773L: bpf@vger.kernel.org 22774S: Supported 22775F: include/net/xdp.h 22776F: include/net/xdp_priv.h 22777F: include/trace/events/xdp.h 22778F: kernel/bpf/cpumap.c 22779F: kernel/bpf/devmap.c 22780F: net/core/xdp.c 22781F: samples/bpf/xdp* 22782F: tools/testing/selftests/bpf/*xdp* 22783F: tools/testing/selftests/bpf/*/*xdp* 22784F: drivers/net/ethernet/*/*/*/*/*xdp* 22785F: drivers/net/ethernet/*/*/*xdp* 22786K: (?:\b|_)xdp(?:\b|_) 22787 22788XDP SOCKETS (AF_XDP) 22789M: Björn Töpel <bjorn@kernel.org> 22790M: Magnus Karlsson <magnus.karlsson@intel.com> 22791M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22792R: Jonathan Lemon <jonathan.lemon@gmail.com> 22793L: netdev@vger.kernel.org 22794L: bpf@vger.kernel.org 22795S: Maintained 22796F: Documentation/networking/af_xdp.rst 22797F: include/net/xdp_sock* 22798F: include/net/xsk_buff_pool.h 22799F: include/uapi/linux/if_xdp.h 22800F: include/uapi/linux/xdp_diag.h 22801F: include/net/netns/xdp.h 22802F: net/xdp/ 22803F: tools/testing/selftests/bpf/*xsk* 22804 22805XEN BLOCK SUBSYSTEM 22806M: Roger Pau Monné <roger.pau@citrix.com> 22807L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22808S: Supported 22809F: drivers/block/xen* 22810F: drivers/block/xen-blkback/* 22811 22812XEN HYPERVISOR ARM 22813M: Stefano Stabellini <sstabellini@kernel.org> 22814L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22815S: Maintained 22816F: arch/arm/include/asm/xen/ 22817F: arch/arm/xen/ 22818 22819XEN HYPERVISOR ARM64 22820M: Stefano Stabellini <sstabellini@kernel.org> 22821L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22822S: Maintained 22823F: arch/arm64/include/asm/xen/ 22824F: arch/arm64/xen/ 22825 22826XEN HYPERVISOR INTERFACE 22827M: Juergen Gross <jgross@suse.com> 22828M: Stefano Stabellini <sstabellini@kernel.org> 22829R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22830L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22831S: Supported 22832T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22833F: Documentation/ABI/stable/sysfs-hypervisor-xen 22834F: Documentation/ABI/testing/sysfs-hypervisor-xen 22835F: drivers/*/xen-*front.c 22836F: drivers/xen/ 22837F: include/uapi/xen/ 22838F: include/xen/ 22839F: kernel/configs/xen.config 22840 22841XEN HYPERVISOR X86 22842M: Juergen Gross <jgross@suse.com> 22843R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22844L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22845S: Supported 22846F: arch/x86/configs/xen.config 22847F: arch/x86/include/asm/pvclock-abi.h 22848F: arch/x86/include/asm/xen/ 22849F: arch/x86/platform/pvh/ 22850F: arch/x86/xen/ 22851 22852XEN NETWORK BACKEND DRIVER 22853M: Wei Liu <wei.liu@kernel.org> 22854M: Paul Durrant <paul@xen.org> 22855L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22856L: netdev@vger.kernel.org 22857S: Supported 22858F: drivers/net/xen-netback/* 22859 22860XEN PCI SUBSYSTEM 22861M: Juergen Gross <jgross@suse.com> 22862L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22863S: Supported 22864F: arch/x86/pci/*xen* 22865F: drivers/pci/*xen* 22866 22867XEN PVSCSI DRIVERS 22868M: Juergen Gross <jgross@suse.com> 22869L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22870L: linux-scsi@vger.kernel.org 22871S: Supported 22872F: drivers/scsi/xen-scsifront.c 22873F: drivers/xen/xen-scsiback.c 22874F: include/xen/interface/io/vscsiif.h 22875 22876XEN PVUSB DRIVER 22877M: Juergen Gross <jgross@suse.com> 22878L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22879L: linux-usb@vger.kernel.org 22880S: Supported 22881F: drivers/usb/host/xen* 22882F: include/xen/interface/io/usbif.h 22883 22884XEN SOUND FRONTEND DRIVER 22885M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22886L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22887L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22888S: Supported 22889F: sound/xen/* 22890 22891XEN SWIOTLB SUBSYSTEM 22892M: Juergen Gross <jgross@suse.com> 22893M: Stefano Stabellini <sstabellini@kernel.org> 22894L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22895L: iommu@lists.linux.dev 22896S: Supported 22897F: arch/*/include/asm/xen/swiotlb-xen.h 22898F: drivers/xen/swiotlb-xen.c 22899F: include/xen/arm/swiotlb-xen.h 22900F: include/xen/swiotlb-xen.h 22901 22902XFS FILESYSTEM 22903C: irc://irc.oftc.net/xfs 22904M: Darrick J. Wong <djwong@kernel.org> 22905L: linux-xfs@vger.kernel.org 22906S: Supported 22907W: http://xfs.org/ 22908T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22909F: Documentation/ABI/testing/sysfs-fs-xfs 22910F: Documentation/admin-guide/xfs.rst 22911F: Documentation/filesystems/xfs-delayed-logging-design.rst 22912F: Documentation/filesystems/xfs-self-describing-metadata.rst 22913F: fs/xfs/ 22914F: include/uapi/linux/dqblk_xfs.h 22915F: include/uapi/linux/fsmap.h 22916 22917XILINX AMS DRIVER 22918M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22919L: linux-iio@vger.kernel.org 22920S: Maintained 22921F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22922F: drivers/iio/adc/xilinx-ams.c 22923 22924XILINX AXI ETHERNET DRIVER 22925M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22926S: Maintained 22927F: drivers/net/ethernet/xilinx/xilinx_axienet* 22928 22929XILINX CAN DRIVER 22930M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22931R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22932L: linux-can@vger.kernel.org 22933S: Maintained 22934F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22935F: drivers/net/can/xilinx_can.c 22936 22937XILINX GPIO DRIVER 22938M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22939R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22940R: Michal Simek <michal.simek@xilinx.com> 22941S: Maintained 22942F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22943F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22944F: drivers/gpio/gpio-xilinx.c 22945F: drivers/gpio/gpio-zynq.c 22946 22947XILINX SD-FEC IP CORES 22948M: Derek Kiernan <derek.kiernan@xilinx.com> 22949M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22950S: Maintained 22951F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22952F: Documentation/misc-devices/xilinx_sdfec.rst 22953F: drivers/misc/Kconfig 22954F: drivers/misc/Makefile 22955F: drivers/misc/xilinx_sdfec.c 22956F: include/uapi/misc/xilinx_sdfec.h 22957 22958XILINX PWM DRIVER 22959M: Sean Anderson <sean.anderson@seco.com> 22960S: Maintained 22961F: drivers/pwm/pwm-xilinx.c 22962F: include/clocksource/timer-xilinx.h 22963 22964XILINX UARTLITE SERIAL DRIVER 22965M: Peter Korsgaard <jacmet@sunsite.dk> 22966L: linux-serial@vger.kernel.org 22967S: Maintained 22968F: drivers/tty/serial/uartlite.c 22969 22970XILINX VIDEO IP CORES 22971M: Hyun Kwon <hyun.kwon@xilinx.com> 22972M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22973L: linux-media@vger.kernel.org 22974S: Supported 22975T: git git://linuxtv.org/media_tree.git 22976F: Documentation/devicetree/bindings/media/xilinx/ 22977F: drivers/media/platform/xilinx/ 22978F: include/uapi/linux/xilinx-v4l2-controls.h 22979 22980XILINX XDMA DRIVER 22981M: Lizhi Hou <lizhi.hou@amd.com> 22982M: Brian Xu <brian.xu@amd.com> 22983M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22984L: dmaengine@vger.kernel.org 22985S: Supported 22986F: drivers/dma/xilinx/xdma-regs.h 22987F: drivers/dma/xilinx/xdma.c 22988F: include/linux/dma/amd_xdma.h 22989F: include/linux/platform_data/amd_xdma.h 22990 22991XILINX ZYNQMP DPDMA DRIVER 22992M: Hyun Kwon <hyun.kwon@xilinx.com> 22993M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22994L: dmaengine@vger.kernel.org 22995S: Supported 22996F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22997F: drivers/dma/xilinx/xilinx_dpdma.c 22998F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22999 23000XILINX ZYNQMP OCM EDAC DRIVER 23001M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23002M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23003S: Maintained 23004F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23005F: drivers/edac/zynqmp_edac.c 23006 23007XILINX ZYNQMP PSGTR PHY DRIVER 23008M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23009M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23010L: linux-kernel@vger.kernel.org 23011S: Supported 23012T: git https://github.com/Xilinx/linux-xlnx.git 23013F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23014F: drivers/phy/xilinx/phy-zynqmp.c 23015 23016XILINX ZYNQMP SHA3 DRIVER 23017M: Harsha <harsha.harsha@xilinx.com> 23018S: Maintained 23019F: drivers/crypto/xilinx/zynqmp-sha.c 23020 23021XILINX EVENT MANAGEMENT DRIVER 23022M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23023S: Maintained 23024F: drivers/soc/xilinx/xlnx_event_manager.c 23025F: include/linux/firmware/xlnx-event-manager.h 23026 23027XILLYBUS DRIVER 23028M: Eli Billauer <eli.billauer@gmail.com> 23029L: linux-kernel@vger.kernel.org 23030S: Supported 23031F: drivers/char/xillybus/ 23032 23033XLP9XX I2C DRIVER 23034M: George Cherian <gcherian@marvell.com> 23035L: linux-i2c@vger.kernel.org 23036S: Supported 23037W: http://www.marvell.com 23038F: drivers/i2c/busses/i2c-xlp9xx.c 23039 23040XRA1403 GPIO EXPANDER 23041M: Nandor Han <nandor.han@ge.com> 23042M: Semi Malinen <semi.malinen@ge.com> 23043L: linux-gpio@vger.kernel.org 23044S: Maintained 23045F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23046F: drivers/gpio/gpio-xra1403.c 23047 23048XTENSA XTFPGA PLATFORM SUPPORT 23049M: Max Filippov <jcmvbkbc@gmail.com> 23050L: linux-xtensa@linux-xtensa.org 23051S: Maintained 23052F: drivers/spi/spi-xtensa-xtfpga.c 23053F: sound/soc/xtensa/xtfpga-i2s.c 23054 23055YAM DRIVER FOR AX.25 23056M: Jean-Paul Roubelat <jpr@f6fbb.org> 23057L: linux-hams@vger.kernel.org 23058S: Maintained 23059F: drivers/net/hamradio/yam* 23060F: include/linux/yam.h 23061 23062YAMA SECURITY MODULE 23063M: Kees Cook <keescook@chromium.org> 23064S: Supported 23065T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23066F: Documentation/admin-guide/LSM/Yama.rst 23067F: security/yama/ 23068 23069YEALINK PHONE DRIVER 23070M: Henk Vergonet <Henk.Vergonet@gmail.com> 23071L: usbb2k-api-dev@nongnu.org 23072S: Maintained 23073F: Documentation/input/devices/yealink.rst 23074F: drivers/input/misc/yealink.* 23075 23076Z8530 DRIVER FOR AX.25 23077M: Joerg Reuter <jreuter@yaina.de> 23078L: linux-hams@vger.kernel.org 23079S: Maintained 23080W: http://yaina.de/jreuter/ 23081W: http://www.qsl.net/dl1bke/ 23082F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23083F: drivers/net/hamradio/*scc.c 23084F: drivers/net/hamradio/z8530.h 23085 23086ZBUD COMPRESSED PAGE ALLOCATOR 23087M: Seth Jennings <sjenning@redhat.com> 23088M: Dan Streetman <ddstreet@ieee.org> 23089L: linux-mm@kvack.org 23090S: Maintained 23091F: mm/zbud.c 23092 23093Z3FOLD COMPRESSED PAGE ALLOCATOR 23094M: Vitaly Wool <vitaly.wool@konsulko.com> 23095R: Miaohe Lin <linmiaohe@huawei.com> 23096L: linux-mm@kvack.org 23097S: Maintained 23098F: mm/z3fold.c 23099 23100ZD1211RW WIRELESS DRIVER 23101M: Ulrich Kunitz <kune@deine-taler.de> 23102L: linux-wireless@vger.kernel.org 23103L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23104S: Maintained 23105W: http://zd1211.ath.cx/wiki/DriverRewrite 23106F: drivers/net/wireless/zydas/zd1211rw/ 23107 23108ZD1301 MEDIA DRIVER 23109M: Antti Palosaari <crope@iki.fi> 23110L: linux-media@vger.kernel.org 23111S: Maintained 23112W: https://linuxtv.org/ 23113W: http://palosaari.fi/linux/ 23114Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23115F: drivers/media/usb/dvb-usb-v2/zd1301* 23116 23117ZD1301_DEMOD MEDIA DRIVER 23118M: Antti Palosaari <crope@iki.fi> 23119L: linux-media@vger.kernel.org 23120S: Maintained 23121W: https://linuxtv.org/ 23122W: http://palosaari.fi/linux/ 23123Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23124F: drivers/media/dvb-frontends/zd1301_demod* 23125 23126ZHAOXIN PROCESSOR SUPPORT 23127M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23128L: linux-kernel@vger.kernel.org 23129S: Maintained 23130F: arch/x86/kernel/cpu/zhaoxin.c 23131 23132ZONEFS FILESYSTEM 23133M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23134M: Naohiro Aota <naohiro.aota@wdc.com> 23135R: Johannes Thumshirn <jth@kernel.org> 23136L: linux-fsdevel@vger.kernel.org 23137S: Maintained 23138T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23139F: Documentation/filesystems/zonefs.rst 23140F: fs/zonefs/ 23141 23142ZPOOL COMPRESSED PAGE STORAGE API 23143M: Dan Streetman <ddstreet@ieee.org> 23144L: linux-mm@kvack.org 23145S: Maintained 23146F: include/linux/zpool.h 23147F: mm/zpool.c 23148 23149ZR36067 VIDEO FOR LINUX DRIVER 23150M: Corentin Labbe <clabbe@baylibre.com> 23151L: mjpeg-users@lists.sourceforge.net 23152L: linux-media@vger.kernel.org 23153S: Maintained 23154W: http://mjpeg.sourceforge.net/driver-zoran/ 23155Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23156F: Documentation/driver-api/media/drivers/zoran.rst 23157F: drivers/media/pci/zoran/ 23158 23159ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23160M: Minchan Kim <minchan@kernel.org> 23161M: Sergey Senozhatsky <senozhatsky@chromium.org> 23162L: linux-kernel@vger.kernel.org 23163S: Maintained 23164F: Documentation/admin-guide/blockdev/zram.rst 23165F: drivers/block/zram/ 23166 23167ZS DECSTATION Z85C30 SERIAL DRIVER 23168M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23169S: Maintained 23170F: drivers/tty/serial/zs.* 23171 23172ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23173M: Minchan Kim <minchan@kernel.org> 23174M: Sergey Senozhatsky <senozhatsky@chromium.org> 23175L: linux-mm@kvack.org 23176S: Maintained 23177F: Documentation/mm/zsmalloc.rst 23178F: include/linux/zsmalloc.h 23179F: mm/zsmalloc.c 23180 23181ZSTD 23182M: Nick Terrell <terrelln@fb.com> 23183S: Maintained 23184B: https://github.com/facebook/zstd/issues 23185T: git https://github.com/terrelln/linux.git 23186F: include/linux/zstd* 23187F: lib/zstd/ 23188F: lib/decompress_unzstd.c 23189F: crypto/zstd.c 23190N: zstd 23191K: zstd 23192 23193ZSWAP COMPRESSED SWAP CACHING 23194M: Seth Jennings <sjenning@redhat.com> 23195M: Dan Streetman <ddstreet@ieee.org> 23196M: Vitaly Wool <vitaly.wool@konsulko.com> 23197L: linux-mm@kvack.org 23198S: Maintained 23199F: mm/zswap.c 23200 23201THE REST 23202M: Linus Torvalds <torvalds@linux-foundation.org> 23203L: linux-kernel@vger.kernel.org 23204S: Buried alive in reporters 23205T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23206F: * 23207F: */ 23208
