1 List of maintainers and how to submit kernel changes
2 ====================================================
4 Please try to follow the guidelines below. This will make things
5 easier on the maintainers. Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
8 Tips for patch submitters
9 -------------------------
11 1. Always *test* your changes, however small, on at least 4 or
12 5 people, preferably many more.
14 2. 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.)
22 3. 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.
26 4. When you are happy with a change make it generally available for
27 testing and await feedback.
29 5. 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.
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.
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.
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.
52 PLEASE document known bugs. If it doesn't work for everything
53 or does something very odd once a month document it.
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.
61 6. 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
65 7. When sending security related changes or reports to a 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.
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
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
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
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:
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.
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.
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
150 F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F: drivers/net/ethernet/3com/3c59x.c
153 3CR990 NETWORK DRIVER
157 F: drivers/net/ethernet/3com/typhoon*
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
163 W: http://www.lsi.com
166 53C700 AND 53C700-66 SCSI DRIVER
170 F: drivers/scsi/53c700*
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
177 F: Documentation/networking/6lowpan.rst
178 F: include/net/6lowpan.h
181 6PACK NETWORK DRIVER FOR AX.25
185 F: drivers/net/hamradio/6pack.c
187 802.11 (including CFG80211/NL80211)
191 W: https://wireless.wiki.kernel.org/
192 Q: https://patchwork.kernel.org/project/linux-wireless/list/
193 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F: Documentation/driver-api/80211/cfg80211.rst
196 F: Documentation/networking/regulatory.rst
197 F: include/linux/ieee80211.h
198 F: include/net/cfg80211.h
199 F: include/net/ieee80211_radiotap.h
200 F: include/net/iw_handler.h
201 F: include/net/wext.h
202 F: include/uapi/linux/nl80211.h
203 F: include/uapi/linux/wireless.h
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
211 F: drivers/net/ethernet/realtek/r8169*
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
217 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F: drivers/tty/serial/8250*
219 F: include/linux/serial_8250.h
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
224 F: drivers/net/ethernet/8390/
233 W: http://swik.net/v9fs
234 Q: http://patchwork.kernel.org/project/v9fs-devel/list/
235 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T: git git://github.com/martinetd/linux.git
237 F: Documentation/filesystems/9p.rst
240 F: include/trace/events/9p.h
241 F: include/uapi/linux/virtio_9p.h
247 F: drivers/soc/fujitsu/a64fx-diag.c
253 W: https://linuxtv.org
254 W: http://palosaari.fi/linux/
255 Q: http://patchwork.linuxtv.org/project/linux-media/list/
256 T: git git://linuxtv.org/anttip/media_tree.git
257 F: drivers/media/dvb-frontends/a8293*
259 AACRAID SCSI RAID DRIVER
263 W: http://www.adaptec.com/
264 F: Documentation/scsi/aacraid.rst
265 F: drivers/scsi/aacraid/
267 AB8500 BATTERY AND CHARGER DRIVERS
269 F: Documentation/devicetree/bindings/power/supply/*ab8500*
270 F: drivers/power/supply/*ab8500*
274 F: include/linux/syscalls.h
277 X: arch/*/include/uapi/
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
283 F: drivers/hwmon/abituguru.c
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
289 F: drivers/hwmon/abituguru3.c
291 ACCES 104-DIO-48E GPIO DRIVER
295 F: drivers/gpio/gpio-104-dio-48e.c
297 ACCES 104-IDI-48 GPIO DRIVER
301 F: drivers/gpio/gpio-104-idi-48.c
303 ACCES 104-IDIO-16 GPIO DRIVER
307 F: drivers/gpio/gpio-104-idio-16.c
309 ACCES 104-QUAD-8 DRIVER
313 F: drivers/counter/104-quad-8.c
315 ACCES PCI-IDIO-16 GPIO DRIVER
319 F: drivers/gpio/gpio-pci-idio-16.c
321 ACCES PCIe-IDIO-24 GPIO DRIVER
325 F: drivers/gpio/gpio-pcie-idio-24.c
331 F: drivers/net/ethernet/alteon/acenic*
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
337 W: http://piie.net/?section=acerhdf
338 F: drivers/platform/x86/acerhdf.c
340 ACER WMI LAPTOP EXTRAS
344 F: drivers/platform/x86/acer-wmi.c
351 Q: https://patchwork.kernel.org/project/linux-acpi/list/
352 B: https://bugzilla.kernel.org
353 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F: Documentation/ABI/testing/configfs-acpi
355 F: Documentation/ABI/testing/sysfs-bus-acpi
356 F: Documentation/firmware-guide/acpi/
358 F: drivers/pci/*/*acpi*
359 F: drivers/pci/*acpi*
360 F: drivers/pnp/pnpacpi/
362 F: include/linux/acpi.h
363 F: include/linux/fwnode.h
373 F: drivers/acpi/apei/
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
381 W: https://acpica.org/
382 W: https://github.com/acpica/acpica/
383 Q: https://patchwork.kernel.org/project/linux-acpi/list/
384 B: https://bugzilla.kernel.org
385 B: https://bugs.acpica.org
386 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F: drivers/acpi/acpica/
391 ACPI FOR ARM64 (ACPI/arm64)
398 F: drivers/acpi/arm64
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
404 F: drivers/platform/x86/serial-multi-instantiate.c
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
410 F: drivers/mailbox/pcc.c
419 Q: https://patchwork.kernel.org/project/linux-acpi/list/
420 B: https://bugzilla.kernel.org
421 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F: drivers/acpi/pmic/
429 B: https://bugzilla.kernel.org
430 F: drivers/acpi/*thermal*
437 F: drivers/acpi/viot.c
438 F: include/linux/acpi_viot.h
443 F: drivers/platform/x86/wmi.c
444 F: include/uapi/linux/wmi.h
446 ACRN HYPERVISOR SERVICE MODULE
450 W: https://projectacrn.org
451 F: Documentation/virt/acrn/
452 F: drivers/virt/acrn/
453 F: include/uapi/linux/acrn.h
455 AD1889 ALSA SOUND DRIVER
458 W: https://parisc.wiki.kernel.org/index.php/AD1889
459 F: sound/pci/ad1889.*
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
465 F: drivers/iio/potentiometer/ad5110.c
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
470 W: http://wiki.analog.com/AD5254
471 W: https://ez.analog.com/linux-software-drivers
472 F: drivers/misc/ad525x_dpot.c
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
477 W: http://wiki.analog.com/AD5398
478 W: https://ez.analog.com/linux-software-drivers
479 F: drivers/regulator/ad5398.c
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
484 W: http://wiki.analog.com/AD7142
485 W: https://ez.analog.com/linux-software-drivers
486 F: drivers/input/misc/ad714x.c
488 AD7877 TOUCHSCREEN DRIVER
491 W: http://wiki.analog.com/AD7877
492 W: https://ez.analog.com/linux-software-drivers
493 F: drivers/input/touchscreen/ad7877.c
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
498 W: http://wiki.analog.com/AD7879
499 W: https://ez.analog.com/linux-software-drivers
500 F: drivers/input/touchscreen/ad7879.c
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
510 W: https://wiki.analog.com/ADF7242
511 W: https://ez.analog.com/linux-software-drivers
512 F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F: drivers/net/ieee802154/adf7242.c
515 ADM1025 HARDWARE MONITOR DRIVER
519 F: Documentation/hwmon/adm1025.rst
520 F: drivers/hwmon/adm1025.c
522 ADM1029 HARDWARE MONITOR DRIVER
526 F: drivers/hwmon/adm1029.c
528 ADM8211 WIRELESS DRIVER
531 W: https://wireless.wiki.kernel.org/
532 F: drivers/net/wireless/admtek/adm8211.*
534 ADP1653 FLASH CONTROLLER DRIVER
538 F: drivers/media/i2c/adp1653.c
539 F: include/media/i2c/adp1653.h
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
544 W: http://wiki.analog.com/ADP5520
545 W: https://ez.analog.com/linux-software-drivers
546 F: drivers/gpio/gpio-adp5520.c
547 F: drivers/input/keyboard/adp5520-keys.c
548 F: drivers/leds/leds-adp5520.c
549 F: drivers/mfd/adp5520.c
550 F: drivers/video/backlight/adp5520_bl.c
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
555 W: http://wiki.analog.com/ADP5588
556 W: https://ez.analog.com/linux-software-drivers
557 F: drivers/gpio/gpio-adp5588.c
558 F: drivers/input/keyboard/adp5588-keys.c
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
563 W: http://wiki.analog.com/ADP8860
564 W: https://ez.analog.com/linux-software-drivers
565 F: drivers/video/backlight/adp8860_bl.c
570 F: drivers/macintosh/therm_adt746x.c
572 ADT7475 HARDWARE MONITOR DRIVER
576 F: Documentation/hwmon/adt7475.rst
577 F: drivers/hwmon/adt7475.c
584 F: Documentation/scsi/advansys.rst
585 F: drivers/scsi/advansys.c
587 ADVANTECH SWBTN DRIVER
591 F: drivers/platform/x86/adv_swbutton.c
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
596 F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F: drivers/iio/accel/adxl313*
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
602 W: http://wiki.analog.com/ADXL345
603 W: https://ez.analog.com/linux-software-drivers
604 F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F: drivers/input/misc/adxl34x.c
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
611 F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F: drivers/iio/accel/adxl355.h
613 F: drivers/iio/accel/adxl355_core.c
614 F: drivers/iio/accel/adxl355_i2c.c
615 F: drivers/iio/accel/adxl355_spi.c
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
621 W: https://ez.analog.com/linux-software-drivers
622 F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F: drivers/iio/accel/adxl367*
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
628 W: https://ez.analog.com/linux-software-drivers
629 F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F: drivers/iio/accel/adxl372.c
631 F: drivers/iio/accel/adxl372_i2c.c
632 F: drivers/iio/accel/adxl372_spi.c
638 W: https://linuxtv.org
639 W: http://palosaari.fi/linux/
640 Q: http://patchwork.linuxtv.org/project/linux-media/list/
641 T: git git://linuxtv.org/anttip/media_tree.git
642 F: drivers/media/dvb-frontends/af9013*
648 W: https://linuxtv.org
649 W: http://palosaari.fi/linux/
650 Q: http://patchwork.linuxtv.org/project/linux-media/list/
651 T: git git://linuxtv.org/anttip/media_tree.git
652 F: drivers/media/dvb-frontends/af9033*
658 F: Documentation/filesystems/affs.rst
666 W: https://www.infradead.org/~dhowells/kafs/
667 F: Documentation/filesystems/afs.rst
669 F: include/trace/events/afs.h
675 T: git git://anongit.freedesktop.org/drm/drm
677 F: include/linux/agp*
678 F: include/uapi/linux/agp*
684 F: drivers/scsi/aha152x*
685 F: drivers/scsi/pcmcia/aha152x*
687 AIC7XXX / AIC79XX SCSI DRIVER
691 F: drivers/scsi/aic7xxx/
693 AIMSLAB FM RADIO RECEIVER DRIVER
697 W: https://linuxtv.org
698 T: git git://linuxtv.org/media_tree.git
699 F: drivers/media/radio/radio-aimslab*
706 F: include/linux/*aio*.h
712 W: https://linuxtv.org
713 W: http://palosaari.fi/linux/
714 Q: http://patchwork.linuxtv.org/project/linux-media/list/
715 T: git git://linuxtv.org/anttip/media_tree.git
716 F: drivers/media/usb/airspy/
718 ALACRITECH GIGABIT ETHERNET DRIVER
721 F: drivers/net/ethernet/alacritech/*
723 ALCATEL SPEEDTOUCH USB DRIVER
727 W: http://www.linux-usb.org/SpeedTouch/
728 F: drivers/usb/atm/speedtch.c
729 F: drivers/usb/atm/usbatm.c
731 ALCHEMY AU1XX0 MMC DRIVER
734 F: drivers/mmc/host/au1xmmc.c
740 F: Documentation/i2c/busses/i2c-ali1563.rst
741 F: drivers/i2c/busses/i2c-ali1563.c
743 ALIBABA ELASTIC RDMA DRIVER
748 F: drivers/infiniband/hw/erdma
749 F: include/uapi/rdma/erdma-abi.h
754 F: Documentation/admin-guide/perf/alibaba_pmu.rst
755 F: drivers/perf/alibaba_uncore_dwr_pmu.c
760 F: drivers/platform/x86/dell/alienware-wmi.c
762 ALLEGRO DVT VIDEO IP CORE DRIVER
767 F: Documentation/devicetree/bindings/media/allegro,al5e.yaml
768 F: drivers/media/platform/allegro-dvt/
770 ALLWINNER A10 CSI DRIVER
774 T: git git://linuxtv.org/media_tree.git
775 F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776 F: drivers/media/platform/sunxi/sun4i-csi/
778 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
782 T: git git://linuxtv.org/media_tree.git
783 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
784 F: drivers/media/platform/sunxi/sun6i-mipi-csi2/
786 ALLWINNER CPUFREQ DRIVER
790 F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
791 F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
793 ALLWINNER CRYPTO DRIVERS
797 F: drivers/crypto/allwinner/
799 ALLWINNER HARDWARE SPINLOCK SUPPORT
802 F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
803 F: drivers/hwspinlock/sun6i_hwspinlock.c
805 ALLWINNER THERMAL DRIVER
810 F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
811 F: drivers/thermal/sun8i_thermal.c
818 F: drivers/staging/media/sunxi/cedrus/
820 ALLWINNER DMIC DRIVERS
824 F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
825 F: sound/soc/sunxi/sun50i-dmic.c
835 ALPS PS/2 TOUCHPAD DRIVER
837 F: drivers/input/mouse/alps.*
839 ALTERA I2C CONTROLLER DRIVER
842 F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
843 F: drivers/i2c/busses/i2c-altera.c
845 ALTERA MAILBOX DRIVER
848 F: drivers/mailbox/mailbox-altera.c
850 ALTERA MSGDMA IP CORE DRIVER
855 F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml
856 F: drivers/dma/altera-msgdma.c
862 F: drivers/gpio/gpio-altera.c
864 ALTERA SYSTEM MANAGER DRIVER
867 F: drivers/mfd/altera-sysmgr.c
868 F: include/linux/mfd/altera-sysmgr.h
870 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
873 F: drivers/gpio/gpio-altera-a10sr.c
874 F: drivers/mfd/altera-a10sr.c
875 F: drivers/reset/reset-a10sr.c
876 F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
877 F: include/linux/mfd/altera-a10sr.h
879 ALTERA TRIPLE SPEED ETHERNET DRIVER
883 F: drivers/net/ethernet/altera/
889 F: drivers/net/pcs/pcs-altera-tse.c
890 F: include/linux/pcs-altera-tse.h
892 ALTERA UART/JTAG UART SERIAL DRIVERS
896 F: drivers/tty/serial/altera_jtaguart.c
897 F: drivers/tty/serial/altera_uart.c
898 F: include/linux/altera_jtaguart.h
899 F: include/linux/altera_uart.h
901 AMAZON ANNAPURNA LABS FIC DRIVER
904 F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
905 F: drivers/irqchip/irq-al-fic.c
907 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
911 F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
912 F: drivers/edac/al_mc_edac.c
914 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
917 F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
918 F: drivers/thermal/thermal_mmio.c
920 AMAZON ETHERNET DRIVERS
928 F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst
929 F: drivers/net/ethernet/amazon/
931 AMAZON RDMA EFA DRIVER
936 Q: https://patchwork.kernel.org/project/linux-rdma/list/
937 F: drivers/infiniband/hw/efa/
938 F: include/uapi/rdma/efa-abi.h
940 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
945 F: drivers/crypto/ccp/
946 F: include/linux/ccp.h
948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
953 F: drivers/crypto/ccp/sev*
954 F: include/uapi/linux/psp-sev.h
962 T: git https://gitlab.freedesktop.org/agd5f/linux.git
963 F: drivers/gpu/drm/amd/display/
965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
969 F: Documentation/hwmon/fam15h_power.rst
970 F: drivers/hwmon/fam15h_power.c
976 F: drivers/gpio/gpio-amd-fch.c
977 F: include/linux/platform_data/gpio/gpio-amd-fch.h
979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
982 F: drivers/usb/gadget/udc/amd5536udc.*
984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
988 W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
989 F: arch/x86/include/asm/geode.h
990 F: drivers/char/hw_random/geode-rng.c
991 F: drivers/crypto/geode*
992 F: drivers/video/fbdev/geode/
999 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000 F: drivers/iommu/amd/
1001 F: include/linux/amd-iommu.h
1007 T: git https://gitlab.freedesktop.org/agd5f/linux.git
1008 F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009 F: drivers/gpu/drm/amd/amdkfd/
1010 F: drivers/gpu/drm/amd/include/cik_structs.h
1011 F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012 F: drivers/gpu/drm/amd/include/v9_structs.h
1013 F: drivers/gpu/drm/amd/include/vi_structs.h
1014 F: include/uapi/linux/kfd_ioctl.h
1015 F: include/uapi/linux/kfd_sysfs.h
1020 F: drivers/spi/spi-amd.c
1027 F: drivers/i2c/busses/i2c-amd-mp2*
1033 F: drivers/platform/x86/amd/pmc.c
1039 F: Documentation/ABI/testing/sysfs-amd-pmf
1040 F: drivers/platform/x86/amd/pmf/
1047 F: Documentation/x86/amd_hsmp.rst
1048 F: arch/x86/include/asm/amd_hsmp.h
1049 F: arch/x86/include/uapi/asm/amd_hsmp.h
1050 F: drivers/platform/x86/amd/hsmp.c
1052 AMD POWERPLAY AND SWSMU
1056 T: git https://gitlab.freedesktop.org/agd5f/linux.git
1057 F: drivers/gpu/drm/amd/pm/
1063 F: Documentation/admin-guide/pm/amd-pstate.rst
1064 F: drivers/cpufreq/amd-pstate*
1065 F: include/linux/amd-pstate.h
1066 F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1072 F: drivers/dma/ptdma/
1074 AMD SEATTLE DEVICE TREE SUPPORT
1079 F: arch/arm64/boot/dts/amd/
1086 F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087 F: drivers/net/ethernet/amd/xgbe/
1089 AMD SENSOR FUSION HUB DRIVER
1093 F: Documentation/hid/amd-sfh*
1094 F: drivers/hid/amd-sfh-hid/
1096 AMPHION VPU CODEC V4L2 DRIVER
1102 F: Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103 F: drivers/media/platform/amphion/
1109 F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110 F: drivers/iio/light/as73211.c
1112 AMT (Automatic Multicast Tunneling)
1116 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118 F: drivers/net/amt.c
1120 ANALOG DEVICES INC AD7192 DRIVER
1124 W: https://ez.analog.com/linux-software-drivers
1125 F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126 F: drivers/iio/adc/ad7192.c
1128 ANALOG DEVICES INC AD7292 DRIVER
1132 W: https://ez.analog.com/linux-software-drivers
1133 F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1134 F: drivers/iio/adc/ad7292.c
1136 ANALOG DEVICES INC AD3552R DRIVER
1140 W: https://ez.analog.com/linux-software-drivers
1141 F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1142 F: drivers/iio/dac/ad3552r.c
1144 ANALOG DEVICES INC AD7293 DRIVER
1148 W: https://ez.analog.com/linux-software-drivers
1149 F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150 F: drivers/iio/dac/ad7293.c
1152 ANALOG DEVICES INC AD7768-1 DRIVER
1156 W: https://ez.analog.com/linux-software-drivers
1157 F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1158 F: drivers/iio/adc/ad7768-1.c
1160 ANALOG DEVICES INC AD7780 DRIVER
1165 W: https://ez.analog.com/linux-software-drivers
1166 F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1167 F: drivers/iio/adc/ad7780.c
1169 ANALOG DEVICES INC AD74413R DRIVER
1173 W: https://ez.analog.com/linux-software-drivers
1174 F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1175 F: drivers/iio/addac/ad74413r.c
1176 F: include/dt-bindings/iio/addac/adi,ad74413r.h
1178 ANALOG DEVICES INC AD9389B DRIVER
1182 F: drivers/media/i2c/ad9389b*
1184 ANALOG DEVICES INC ADA4250 DRIVER
1188 W: https://ez.analog.com/linux-software-drivers
1189 F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190 F: drivers/iio/amplifiers/ada4250.c
1192 ANALOG DEVICES INC ADGS1408 DRIVER
1195 F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196 F: drivers/mux/adgs1408.c
1198 ANALOG DEVICES INC ADIN DRIVER
1202 W: https://ez.analog.com/linux-software-drivers
1203 F: Documentation/devicetree/bindings/net/adi,adin.yaml
1204 F: drivers/net/phy/adin.c
1206 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1210 F: drivers/iio/imu/adis.c
1211 F: drivers/iio/imu/adis_buffer.c
1212 F: drivers/iio/imu/adis_trigger.c
1213 F: include/linux/iio/imu/adis.h
1215 ANALOG DEVICES INC ADIS16460 DRIVER
1219 W: https://ez.analog.com/linux-software-drivers
1220 F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221 F: drivers/iio/imu/adis16460.c
1223 ANALOG DEVICES INC ADIS16475 DRIVER
1226 W: https://ez.analog.com/linux-software-drivers
1228 F: drivers/iio/imu/adis16475.c
1229 F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1231 ANALOG DEVICES INC ADM1177 DRIVER
1235 W: https://ez.analog.com/linux-software-drivers
1236 F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237 F: drivers/hwmon/adm1177.c
1239 ANALOG DEVICES INC ADMV1013 DRIVER
1243 W: https://ez.analog.com/linux-software-drivers
1244 F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245 F: drivers/iio/frequency/admv1013.c
1247 ANALOG DEVICES INC ADMV8818 DRIVER
1251 W: https://ez.analog.com/linux-software-drivers
1252 F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1253 F: drivers/iio/filter/admv8818.c
1255 ANALOG DEVICES INC ADMV1014 DRIVER
1259 W: https://ez.analog.com/linux-software-drivers
1260 F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261 F: drivers/iio/frequency/admv1014.c
1263 ANALOG DEVICES INC ADP5061 DRIVER
1267 W: https://ez.analog.com/linux-software-drivers
1268 F: drivers/power/supply/adp5061.c
1270 ANALOG DEVICES INC ADRF6780 DRIVER
1274 W: https://ez.analog.com/linux-software-drivers
1275 F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276 F: drivers/iio/frequency/adrf6780.c
1278 ANALOG DEVICES INC ADV7180 DRIVER
1282 W: https://ez.analog.com/linux-software-drivers
1283 F: drivers/media/i2c/adv7180.c
1284 F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1286 ANALOG DEVICES INC ADV748X DRIVER
1290 F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291 F: drivers/media/i2c/adv748x/*
1293 ANALOG DEVICES INC ADV7511 DRIVER
1297 F: drivers/media/i2c/adv7511*
1299 ANALOG DEVICES INC ADV7604 DRIVER
1303 F: drivers/media/i2c/adv7604*
1304 F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1306 ANALOG DEVICES INC ADV7842 DRIVER
1310 F: drivers/media/i2c/adv7842*
1312 ANALOG DEVICES INC ADXRS290 DRIVER
1316 F: drivers/iio/gyro/adxrs290.c
1317 F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1319 ANALOG DEVICES INC ASOC CODEC DRIVERS
1324 W: http://wiki.analog.com/
1325 W: https://ez.analog.com/linux-software-drivers
1326 F: sound/soc/codecs/ad1*
1327 F: sound/soc/codecs/ad7*
1328 F: sound/soc/codecs/adau*
1329 F: sound/soc/codecs/adav*
1330 F: sound/soc/codecs/sigmadsp.*
1331 F: sound/soc/codecs/ssm*
1333 ANALOG DEVICES INC DMA DRIVERS
1336 W: https://ez.analog.com/linux-software-drivers
1337 F: drivers/dma/dma-axi-dmac.c
1339 ANALOG DEVICES INC IIO DRIVERS
1343 W: http://wiki.analog.com/
1344 W: https://ez.analog.com/linux-software-drivers
1345 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347 F: Documentation/devicetree/bindings/iio/*/adi,*
1348 F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349 F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350 F: drivers/iio/*/ad*
1351 F: drivers/iio/adc/ltc249*
1352 F: drivers/iio/amplifiers/hmc425a.c
1353 F: drivers/staging/iio/*/ad*
1354 X: drivers/iio/*/adjd*
1356 ANALOG DEVICES INC MAX31760 DRIVER
1359 W: http://wiki.analog.com/
1360 W: https://ez.analog.com/linux-software-drivers
1361 F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362 F: Documentation/hwmon/max31760.rst
1363 F: drivers/hwmon/max31760.c
1365 ANALOGBITS PLL LIBRARIES
1368 F: drivers/clk/analogbits/*
1369 F: include/linux/clk/analogbits*
1371 ANDROID CONFIG FRAGMENTS
1374 F: kernel/configs/android*
1387 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1390 ANDROID GOLDFISH PIC DRIVER
1393 F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394 F: drivers/irqchip/irq-goldfish-pic.c
1396 ANDROID GOLDFISH RTC DRIVER
1399 F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400 F: drivers/rtc/rtc-goldfish.c
1402 AOA (Apple Onboard Audio) ALSA DRIVER
1409 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1413 F: drivers/iio/addac/stx104.c
1418 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419 F: arch/x86/kernel/apm_32.c
1420 F: drivers/char/apm-emulation.c
1421 F: include/linux/apm_bios.h
1422 F: include/uapi/linux/apm_bios.h
1424 APPARMOR SECURITY MODULE
1430 B: https://gitlab.com/apparmor/apparmor-kernel
1431 C: irc://irc.oftc.net/apparmor
1432 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433 T: https://gitlab.com/apparmor/apparmor-kernel.git
1434 F: Documentation/admin-guide/LSM/apparmor.rst
1435 F: security/apparmor/
1437 APPLE BCM5974 MULTITOUCH DRIVER
1441 F: drivers/input/mouse/bcm5974.c
1443 APPLE PCIE CONTROLLER DRIVER
1448 F: drivers/pci/controller/pcie-apple.c
1454 F: drivers/hwmon/applesmc.c
1456 APPLETALK NETWORK LAYER
1459 F: drivers/net/appletalk/
1460 F: include/linux/atalk.h
1461 F: include/uapi/linux/atalk.h
1464 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1467 F: arch/arm64/boot/dts/apm/
1469 APPLIED MICRO (APM) X-GENE SOC EDAC
1472 F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473 F: drivers/edac/xgene_edac.c
1475 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1479 F: drivers/net/ethernet/apm/xgene-v2/
1481 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487 F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488 F: drivers/net/ethernet/apm/xgene/
1489 F: drivers/net/mdio/mdio-xgene.c
1491 APPLIED MICRO (APM) X-GENE SOC PMU
1494 F: Documentation/admin-guide/perf/xgene-pmu.rst
1495 F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496 F: drivers/perf/xgene_pmu.c
1498 APTINA CAMERA SENSOR PLL
1502 F: drivers/media/i2c/aptina-pll.*
1504 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 F: Documentation/hwmon/aquacomputer_d5next.rst
1510 F: drivers/hwmon/aquacomputer_d5next.c
1512 AQUANTIA ETHERNET DRIVER (atlantic)
1516 W: https://www.marvell.com/
1517 Q: https://patchwork.kernel.org/project/netdevbpf/list/
1518 F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519 F: drivers/net/ethernet/aquantia/atlantic/
1521 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1525 W: http://www.aquantia.com
1526 F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1528 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1532 F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533 F: drivers/media/i2c/ar0521.c
1535 ARASAN NAND CONTROLLER DRIVER
1540 F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541 F: drivers/mtd/nand/raw/arasan-nand-controller.c
1543 ARC FRAMEBUFFER DRIVER
1546 F: drivers/video/fbdev/arcfb.c
1547 F: drivers/video/fbdev/core/fb_defio.c
1552 F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553 F: drivers/gpu/drm/tiny/arcpgu.c
1555 ARCNET NETWORK LAYER
1559 F: drivers/net/arcnet/
1560 F: include/uapi/linux/if_arcnet.h
1562 ARM ARCHITECTED TIMER DRIVER
1567 F: arch/arm/include/asm/arch_timer.h
1568 F: arch/arm64/include/asm/arch_timer.h
1569 F: drivers/clocksource/arm_arch_timer.c
1571 ARM HDLCD DRM DRIVER
1574 F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575 F: drivers/gpu/drm/arm/hdlcd_*
1577 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1581 F: Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582 F: Documentation/devicetree/bindings/arm/arm,realview.yaml
1583 F: Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584 F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585 F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586 F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587 F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588 F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589 F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590 F: arch/arm/boot/dts/arm-realview-*
1591 F: arch/arm/boot/dts/integrator*
1592 F: arch/arm/boot/dts/versatile*
1593 F: arch/arm/mach-versatile/
1594 F: drivers/bus/arm-integrator-lm.c
1595 F: drivers/clk/versatile/
1596 F: drivers/i2c/busses/i2c-versatile.c
1597 F: drivers/irqchip/irq-versatile-fpga.c
1598 F: drivers/mtd/maps/physmap-versatile.*
1599 F: drivers/power/reset/arm-versatile-reboot.c
1600 F: drivers/soc/versatile/
1602 ARM KOMEDA DRM-KMS DRIVER
1608 T: git git://anongit.freedesktop.org/drm/drm-misc
1609 F: Documentation/devicetree/bindings/display/arm,komeda.yaml
1610 F: Documentation/gpu/komeda-kms.rst
1611 F: drivers/gpu/drm/arm/display/include/
1612 F: drivers/gpu/drm/arm/display/komeda/
1614 ARM MALI PANFROST DRM DRIVER
1621 T: git git://anongit.freedesktop.org/drm/drm-misc
1622 F: drivers/gpu/drm/panfrost/
1623 F: include/uapi/drm/panfrost_drm.h
1625 ARM MALI-DP DRM DRIVER
1630 T: git git://anongit.freedesktop.org/drm/drm-misc
1631 F: Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F: Documentation/gpu/afbc.rst
1633 F: drivers/gpu/drm/arm/
1635 ARM MFM AND FLOPPY DRIVERS
1638 F: arch/arm/include/asm/floppy.h
1639 F: arch/arm/mach-rpc/floppydma.S
1641 ARM PMU PROFILING AND DEBUGGING
1646 F: Documentation/devicetree/bindings/arm/pmu.yaml
1647 F: Documentation/devicetree/bindings/perf/
1648 F: arch/arm*/include/asm/hw_breakpoint.h
1649 F: arch/arm*/include/asm/perf_event.h
1650 F: arch/arm*/kernel/hw_breakpoint.c
1651 F: arch/arm*/kernel/perf_*
1653 F: include/linux/perf/arm_pmu.h
1659 W: http://www.armlinux.org.uk/
1660 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1662 X: arch/arm/boot/dts/
1664 ARM PRIMECELL AACI PL041 DRIVER
1669 ARM PRIMECELL BUS SUPPORT
1673 F: include/linux/amba/bus.h
1675 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1680 F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681 F: drivers/mtd/nand/raw/pl35x-nand-controller.c
1683 ARM PRIMECELL PL35X SMC DRIVER
1688 F: Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689 F: drivers/memory/pl353-smc.c
1691 ARM PRIMECELL CLCD PL110 DRIVER
1694 F: drivers/video/fbdev/amba-clcd.*
1696 ARM PRIMECELL KMI PL050 DRIVER
1699 F: drivers/input/serio/ambakmi.*
1700 F: include/linux/amba/kmi.h
1702 ARM PRIMECELL MMCI PL180/1 DRIVER
1705 F: drivers/mmc/host/mmci.*
1706 F: include/linux/amba/mmci.h
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1712 F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F: drivers/spi/spi-pl022.c
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1718 F: drivers/tty/serial/amba-pl01*.c
1719 F: include/linux/amba/serial.h
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1725 F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F: drivers/irqchip/irq-vic.c
1728 ARM SMC WATCHDOG DRIVER
1732 F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F: drivers/watchdog/arm_smc_wdt.c
1740 F: Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F: drivers/iommu/arm/
1742 F: drivers/iommu/io-pgtable-arm*
1744 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1750 C: irc://irc.libera.chat/armlinux
1751 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752 F: arch/arm/boot/dts/Makefile
1753 F: arch/arm64/boot/dts/Makefile
1755 ARM SUB-ARCHITECTURES
1758 C: irc://irc.libera.chat/armlinux
1759 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1763 ARM/ACTIONS SEMI ARCHITECTURE
1769 F: Documentation/devicetree/bindings/arm/actions.yaml
1770 F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771 F: Documentation/devicetree/bindings/dma/owl-dma.yaml
1772 F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773 F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774 F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775 F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776 F: Documentation/devicetree/bindings/pinctrl/actions,*
1777 F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778 F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779 F: arch/arm/boot/dts/owl-*
1780 F: arch/arm/mach-actions/
1781 F: arch/arm64/boot/dts/actions/
1782 F: drivers/clk/actions/
1783 F: drivers/clocksource/timer-owl*
1784 F: drivers/dma/owl-dma.c
1785 F: drivers/i2c/busses/i2c-owl.c
1786 F: drivers/irqchip/irq-owl-sirq.c
1787 F: drivers/mmc/host/owl-mmc.c
1788 F: drivers/net/ethernet/actions/
1789 F: drivers/pinctrl/actions/*
1790 F: drivers/soc/actions/
1791 F: include/dt-bindings/power/owl-*
1792 F: include/dt-bindings/reset/actions,*
1793 F: include/linux/soc/actions/
1796 ARM/ADS SPHERE MACHINE SUPPORT
1801 ARM/AFEB9260 MACHINE SUPPORT
1806 ARM/AJECO 1ARM MACHINE SUPPORT
1811 ARM/Allwinner SoC Clock Support
1814 F: drivers/clk/sunxi/
1816 ARM/Allwinner sunXi SoC support
1822 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1824 F: arch/arm/mach-sunxi/
1825 F: arch/arm64/boot/dts/allwinner/
1826 F: drivers/clk/sunxi-ng/
1827 F: drivers/pinctrl/sunxi/
1828 F: drivers/soc/sunxi/
1833 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1838 F: Documentation/devicetree/bindings/clock/amlogic*
1839 F: drivers/clk/meson/
1840 F: include/dt-bindings/clock/gxbb*
1841 F: include/dt-bindings/clock/meson*
1843 ARM/Amlogic Meson SoC Crypto Drivers
1848 F: Documentation/devicetree/bindings/crypto/amlogic*
1849 F: drivers/crypto/amlogic/
1851 ARM/Amlogic Meson SoC Sound Drivers
1855 F: Documentation/devicetree/bindings/sound/amlogic*
1858 ARM/Amlogic Meson SoC support
1866 W: http://linux-meson.com/
1867 F: arch/arm/boot/dts/meson*
1868 F: arch/arm/mach-meson/
1869 F: arch/arm64/boot/dts/amlogic/
1870 F: drivers/mmc/host/meson*
1871 F: drivers/pinctrl/meson/
1872 F: drivers/rtc/rtc-meson*
1873 F: drivers/soc/amlogic/
1876 ARM/Annapurna Labs ALPINE ARCHITECTURE
1881 F: arch/arm/boot/dts/alpine*
1882 F: arch/arm/mach-alpine/
1883 F: arch/arm64/boot/dts/amazon/
1884 F: drivers/*/*alpine*
1886 ARM/APPLE MACHINE SUPPORT
1893 W: https://asahilinux.org
1894 B: https://github.com/AsahiLinux/linux/issues
1895 C: irc://irc.oftc.net/asahi-dev
1896 T: git https://github.com/AsahiLinux/linux.git
1897 F: Documentation/devicetree/bindings/arm/apple.yaml
1898 F: Documentation/devicetree/bindings/arm/apple/*
1899 F: Documentation/devicetree/bindings/clock/apple,nco.yaml
1900 F: Documentation/devicetree/bindings/dma/apple,admac.yaml
1901 F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902 F: Documentation/devicetree/bindings/interrupt-controller/apple,*
1903 F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904 F: Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905 F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906 F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1907 F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908 F: Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909 F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910 F: Documentation/devicetree/bindings/power/apple*
1911 F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912 F: arch/arm64/boot/dts/apple/
1913 F: drivers/clk/clk-apple-nco.c
1914 F: drivers/dma/apple-admac.c
1915 F: drivers/i2c/busses/i2c-pasemi-core.c
1916 F: drivers/i2c/busses/i2c-pasemi-platform.c
1917 F: drivers/iommu/apple-dart.c
1918 F: drivers/iommu/io-pgtable-dart.c
1919 F: drivers/irqchip/irq-apple-aic.c
1920 F: drivers/mailbox/apple-mailbox.c
1921 F: drivers/nvme/host/apple.c
1922 F: drivers/nvmem/apple-efuses.c
1923 F: drivers/pinctrl/pinctrl-apple-gpio.c
1924 F: drivers/soc/apple/*
1925 F: drivers/watchdog/apple_wdt.c
1926 F: include/dt-bindings/interrupt-controller/apple-aic.h
1927 F: include/dt-bindings/pinctrl/apple.h
1928 F: include/linux/apple-mailbox.h
1929 F: include/linux/soc/apple/*
1931 ARM/APPLE MACHINE SOUND DRIVERS
1936 F: Documentation/devicetree/bindings/sound/apple,*
1937 F: sound/soc/apple/*
1938 F: sound/soc/codecs/cs42l83-i2c.c
1940 ARM/ARTPEC MACHINE SUPPORT
1945 F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946 F: arch/arm/boot/dts/artpec6*
1947 F: arch/arm/mach-artpec
1949 F: drivers/crypto/axis
1950 F: drivers/mmc/host/usdhi6rol0.c
1951 F: drivers/pinctrl/pinctrl-artpec*
1953 ARM/ASPEED I2C DRIVER
1960 F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962 F: drivers/i2c/busses/i2c-aspeed.c
1963 F: drivers/irqchip/irq-aspeed-i2c-ic.c
1965 ARM/ASPEED MACHINE SUPPORT
1971 Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973 F: Documentation/devicetree/bindings/arm/aspeed/
1974 F: arch/arm/boot/dts/aspeed-*
1975 F: arch/arm/mach-aspeed/
1978 ARM/BITMAIN ARCHITECTURE
1982 F: Documentation/devicetree/bindings/arm/bitmain.yaml
1983 F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984 F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985 F: arch/arm64/boot/dts/bitmain/
1986 F: drivers/clk/clk-bm1880.c
1987 F: drivers/pinctrl/pinctrl-bm1880.c
1989 ARM/CALXEDA HIGHBANK ARCHITECTURE
1993 F: arch/arm/boot/dts/ecx-*.dts*
1994 F: arch/arm/boot/dts/highbank.dts
1995 F: arch/arm/mach-highbank/
1997 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2000 F: arch/arm/mach-cns3xxx/
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2006 F: drivers/net/ethernet/cavium/thunder/
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2012 F: arch/arm/mach-ep93xx/ts72xx.c
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2030 F: arch/arm/mach-ep93xx/
2031 F: arch/arm/mach-ep93xx/include/mach/
2037 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038 F: drivers/clk/clkdev.c
2040 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 F: arch/arm/boot/dts/cx92755*
2047 ARM/CONTEC MICRO9 MACHINE SUPPORT
2050 F: arch/arm/mach-ep93xx/micro9.c
2052 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2060 T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061 F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062 F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063 F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064 F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065 F: Documentation/trace/coresight/*
2066 F: drivers/hwtracing/coresight/*
2067 F: include/dt-bindings/arm/coresight-cti-dt.h
2068 F: include/linux/coresight*
2069 F: samples/coresight/*
2070 F: tools/perf/arch/arm/util/auxtrace.c
2071 F: tools/perf/arch/arm/util/cs-etm.c
2072 F: tools/perf/arch/arm/util/cs-etm.h
2073 F: tools/perf/arch/arm/util/pmu.c
2074 F: tools/perf/util/cs-etm-decoder/*
2075 F: tools/perf/util/cs-etm.*
2077 ARM/CORGI MACHINE SUPPORT
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2086 T: git git://github.com/ulli-kroll/linux.git
2087 F: Documentation/devicetree/bindings/arm/gemini.yaml
2088 F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F: arch/arm/boot/dts/gemini*
2092 F: arch/arm/mach-gemini/
2093 F: drivers/crypto/gemini/
2094 F: drivers/net/ethernet/cortina/
2095 F: drivers/pinctrl/pinctrl-gemini.c
2096 F: drivers/rtc/rtc-ftrtc010.c
2098 ARM/CZ.NIC TURRIS SUPPORT
2101 W: https://www.turris.cz/
2102 F: Documentation/ABI/testing/debugfs-moxtet
2103 F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F: Documentation/devicetree/bindings/bus/moxtet.txt
2106 F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F: drivers/bus/moxtet.c
2111 F: drivers/firmware/turris-mox-rwtm.c
2112 F: drivers/leds/leds-turris-omnia.c
2113 F: drivers/mailbox/armada-37xx-rwtm-mailbox.c
2114 F: drivers/gpio/gpio-moxtet.c
2115 F: drivers/watchdog/armada_37xx_wdt.c
2116 F: include/dt-bindings/bus/moxtet.h
2117 F: include/linux/armada-37xx-rwtm-mailbox.h
2118 F: include/linux/moxtet.h
2120 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2124 F: arch/arm/mach-pxa/ezx.c
2126 ARM/FARADAY FA526 PORT
2130 T: git git://git.berlios.de/gemini-board
2131 F: arch/arm/mm/*-fa*
2133 ARM/FOOTBRIDGE ARCHITECTURE
2137 W: http://www.armlinux.org.uk/
2138 F: arch/arm/include/asm/hardware/dec21285.h
2139 F: arch/arm/mach-footbridge/
2141 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2149 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2150 X: drivers/media/i2c/
2154 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2159 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2160 F: arch/arm/boot/dts/ls1021a*
2161 F: arch/arm64/boot/dts/freescale/fsl-*
2162 F: arch/arm64/boot/dts/freescale/qoriq-*
2164 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2171 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2172 F: arch/arm/boot/dts/vf*
2173 F: arch/arm/mach-imx/*vf610*
2175 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2180 ARM/GUMSTIX MACHINE SUPPORT
2185 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2190 F: arch/arm/mach-pxa/hx4700.c
2191 F: arch/arm/mach-pxa/include/mach/hx4700.h
2192 F: sound/soc/pxa/hx4700.c
2194 ARM/HISILICON SOC SUPPORT
2198 W: http://www.hisilicon.com
2199 T: git git://github.com/hisilicon/linux-hisi.git
2200 F: arch/arm/boot/dts/hi3*
2201 F: arch/arm/boot/dts/hip*
2202 F: arch/arm/boot/dts/hisi*
2203 F: arch/arm/mach-hisi/
2204 F: arch/arm64/boot/dts/hisilicon/
2206 ARM/HP JORNADA 7XX MACHINE SUPPORT
2210 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2211 F: arch/arm/mach-sa1100/include/mach/jornada720.h
2212 F: arch/arm/mach-sa1100/jornada720.c
2214 ARM/HPE GXP ARCHITECTURE
2218 F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2219 F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2220 F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2221 F: arch/arm/boot/dts/hpe-bmc*
2222 F: arch/arm/boot/dts/hpe-gxp*
2223 F: arch/arm/mach-hpe/
2224 F: drivers/clocksource/timer-gxp.c
2225 F: drivers/spi/spi-gxp.c
2226 F: drivers/watchdog/gxp-wdt.c
2228 ARM/IGEP MACHINE SUPPORT
2234 F: arch/arm/boot/dts/omap3-igep*
2236 ARM/INCOME PXA270 SUPPORT
2240 F: arch/arm/mach-pxa/colibri-pxa270-income.c
2242 ARM/INTEL IOP32X ARM ARCHITECTURE
2247 ARM/INTEL IQ81342EX MACHINE SUPPORT
2252 ARM/INTEL IXDP2850 MACHINE SUPPORT
2257 ARM/INTEL IXP4XX ARM ARCHITECTURE
2263 F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2264 F: Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2265 F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2266 F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2267 F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2268 F: arch/arm/mach-ixp4xx/
2269 F: drivers/bus/intel-ixp4xx-eb.c
2270 F: drivers/clocksource/timer-ixp4xx.c
2271 F: drivers/crypto/ixp4xx_crypto.c
2272 F: drivers/gpio/gpio-ixp4xx.c
2273 F: drivers/irqchip/irq-ixp4xx.c
2274 F: include/linux/irqchip/irq-ixp4xx.h
2275 F: include/linux/platform_data/timer-ixp4xx.h
2277 ARM/INTEL KEEMBAY ARCHITECTURE
2281 F: Documentation/devicetree/bindings/arm/intel,keembay.yaml
2282 F: arch/arm64/boot/dts/intel/keembay-evm.dts
2283 F: arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285 ARM/INTEL XSC3 (MANZANO) ARM CORE
2290 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2295 ARM/LG1K ARCHITECTURE
2299 F: arch/arm64/boot/dts/lg/
2301 ARM/LOGICPD PXA270 MACHINE SUPPORT
2306 ARM/LPC18XX ARCHITECTURE
2310 F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2311 F: arch/arm/boot/dts/lpc43*
2312 F: drivers/i2c/busses/i2c-lpc2k.c
2313 F: drivers/memory/pl172.c
2314 F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
2315 F: drivers/rtc/rtc-lpc24xx.c
2318 ARM/LPC32XX SOC SUPPORT
2322 T: git git://github.com/vzapolskiy/linux-lpc32xx.git
2323 F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2324 F: arch/arm/boot/dts/lpc32*
2325 F: arch/arm/mach-lpc32xx/
2326 F: drivers/i2c/busses/i2c-pnx.c
2327 F: drivers/net/ethernet/nxp/lpc_eth.c
2328 F: drivers/usb/host/ohci-nxp.c
2329 F: drivers/watchdog/pnx4008_wdt.c
2332 ARM/MAGICIAN MACHINE SUPPORT
2336 ARM/Marvell Dove/MV78xx0/Orion SOC support
2342 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2343 F: Documentation/devicetree/bindings/soc/dove/
2344 F: arch/arm/boot/dts/dove*
2345 F: arch/arm/boot/dts/orion5x*
2346 F: arch/arm/mach-dove/
2347 F: arch/arm/mach-mv78xx0/
2348 F: arch/arm/mach-orion5x/
2349 F: arch/arm/plat-orion/
2350 F: drivers/soc/dove/
2352 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2358 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2359 F: arch/arm/boot/dts/armada*
2360 F: arch/arm/boot/dts/kirkwood*
2361 F: arch/arm/configs/mvebu_*_defconfig
2362 F: arch/arm/mach-mvebu/
2363 F: arch/arm64/boot/dts/marvell/armada*
2364 F: arch/arm64/boot/dts/marvell/cn913*
2365 F: drivers/cpufreq/armada-37xx-cpufreq.c
2366 F: drivers/cpufreq/armada-8k-cpufreq.c
2367 F: drivers/cpufreq/mvebu-cpufreq.c
2368 F: drivers/irqchip/irq-armada-370-xp.c
2369 F: drivers/irqchip/irq-mvebu-*
2370 F: drivers/pinctrl/mvebu/
2371 F: drivers/rtc/rtc-armada38x.c
2373 ARM/Mediatek RTC DRIVER
2379 F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2380 F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2381 F: drivers/rtc/rtc-mt2712.c
2382 F: drivers/rtc/rtc-mt6397.c
2383 F: drivers/rtc/rtc-mt7622.c
2385 ARM/Mediatek SoC support
2390 W: https://mtk.wiki.kernel.org/
2391 C: irc://chat.freenode.net/linux-mediatek
2392 F: arch/arm/boot/dts/mt6*
2393 F: arch/arm/boot/dts/mt7*
2394 F: arch/arm/boot/dts/mt8*
2395 F: arch/arm/mach-mediatek/
2396 F: arch/arm64/boot/dts/mediatek/
2397 F: drivers/soc/mediatek/
2402 ARM/Mediatek USB3 PHY DRIVER
2407 F: Documentation/devicetree/bindings/phy/mediatek,*
2408 F: drivers/phy/mediatek/
2410 ARM/Microchip (AT91) SoC support
2416 W: http://www.linux4sam.org
2417 T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2418 F: arch/arm/boot/dts/at91*.dts
2419 F: arch/arm/boot/dts/at91*.dtsi
2420 F: arch/arm/boot/dts/sama*.dts
2421 F: arch/arm/boot/dts/sama*.dtsi
2422 F: arch/arm/include/debug/at91.S
2423 F: arch/arm/mach-at91/
2424 F: drivers/memory/atmel*
2425 F: drivers/watchdog/sama5d4_wdt.c
2426 F: include/soc/at91/
2427 X: drivers/input/touchscreen/atmel_mxt_ts.c
2428 X: drivers/net/wireless/atmel/
2432 ARM/Microchip Sparx5 SoC support
2439 T: git git://github.com/microchip-ung/linux-upstream.git
2440 F: arch/arm64/boot/dts/microchip/
2441 F: drivers/pinctrl/pinctrl-microchip-sgpio.c
2444 Microchip Timer Counter Block (TCB) Capture Driver
2449 F: drivers/counter/microchip-tcb-capture.c
2451 ARM/MILBEAUT ARCHITECTURE
2456 F: arch/arm/boot/dts/milbeaut*
2457 F: arch/arm/mach-milbeaut/
2460 ARM/MIOA701 MACHINE SUPPORT
2464 F: arch/arm/mach-pxa/mioa701.c
2466 ARM/MStar/Sigmastar Armv7 SoC support
2471 W: http://linux-chenxing.org/
2472 T: git git://github.com/linux-chenxing/linux.git
2473 F: Documentation/devicetree/bindings/arm/mstar/*
2474 F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2475 F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2476 F: arch/arm/boot/dts/mstar-*
2477 F: arch/arm/mach-mstar/
2478 F: drivers/clk/mstar/
2479 F: drivers/clocksource/timer-msc313e.c
2480 F: drivers/gpio/gpio-msc313.c
2481 F: drivers/rtc/rtc-msc313.c
2482 F: drivers/watchdog/msc313e_wdt.c
2483 F: include/dt-bindings/clock/mstar-*
2484 F: include/dt-bindings/gpio/msc313-gpio.h
2486 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2490 ARM/NOMADIK/Ux500 ARCHITECTURES
2494 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2495 F: Documentation/devicetree/bindings/arm/ste-*
2496 F: Documentation/devicetree/bindings/arm/ux500.yaml
2497 F: Documentation/devicetree/bindings/arm/ux500/
2498 F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2499 F: arch/arm/boot/dts/ste-*
2500 F: arch/arm/mach-nomadik/
2501 F: arch/arm/mach-ux500/
2502 F: drivers/clk/clk-nomadik.c
2503 F: drivers/clocksource/clksrc-dbx500-prcmu.c
2504 F: drivers/dma/ste_dma40*
2505 F: drivers/hwspinlock/u8500_hsem.c
2506 F: drivers/i2c/busses/i2c-nomadik.c
2507 F: drivers/iio/adc/ab8500-gpadc.c
2508 F: drivers/mfd/ab8500*
2509 F: drivers/mfd/abx500*
2510 F: drivers/mfd/db8500*
2511 F: drivers/pinctrl/nomadik/
2512 F: drivers/rtc/rtc-ab8500.c
2513 F: drivers/rtc/rtc-pl031.c
2514 F: drivers/soc/ux500/
2516 ARM/NUVOTON NPCM ARCHITECTURE
2525 F: Documentation/devicetree/bindings/*/*/*npcm*
2526 F: Documentation/devicetree/bindings/*/*npcm*
2527 F: Documentation/devicetree/bindings/arm/npcm/*
2528 F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2529 F: arch/arm/boot/dts/nuvoton-npcm*
2530 F: arch/arm/mach-npcm/
2531 F: arch/arm64/boot/dts/nuvoton/
2533 F: drivers/*/*/*npcm*
2534 F: drivers/rtc/rtc-nct3018y.c
2535 F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2536 F: include/dt-bindings/clock/nuvoton,npcm845-clk.h
2538 ARM/NUVOTON WPCM450 ARCHITECTURE
2542 W: https://github.com/neuschaefer/wpcm450/wiki
2543 F: Documentation/devicetree/bindings/*/*wpcm*
2544 F: arch/arm/boot/dts/nuvoton-wpcm450*
2545 F: arch/arm/mach-npcm/wpcm450.c
2546 F: drivers/*/*/*wpcm*
2549 ARM/NXP S32G ARCHITECTURE
2556 F: arch/arm64/boot/dts/freescale/s32g*.dts*
2558 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2561 W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
2562 F: arch/arm/mach-s3c/gta02.h
2563 F: arch/arm/mach-s3c/mach-gta02.c
2565 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2569 W: http://www.digriz.org.uk/ts78xx/kernel
2570 F: arch/arm/mach-orion5x/ts78xx-*
2572 ARM/OXNAS platform support
2577 F: arch/arm/boot/dts/ox8*.dts*
2578 F: arch/arm/mach-oxnas/
2579 F: drivers/power/reset/oxnas-restart.c
2582 ARM/PALM TREO SUPPORT
2585 F: arch/arm/mach-pxa/palmtreo.*
2587 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2591 W: http://hackndev.com
2592 F: arch/arm/mach-pxa/include/mach/palmld.h
2593 F: arch/arm/mach-pxa/include/mach/palmtc.h
2594 F: arch/arm/mach-pxa/include/mach/palmtx.h
2595 F: arch/arm/mach-pxa/palmld.c
2596 F: arch/arm/mach-pxa/palmt5.*
2597 F: arch/arm/mach-pxa/palmtc.c
2598 F: arch/arm/mach-pxa/palmte2.*
2599 F: arch/arm/mach-pxa/palmtx.c
2605 W: http://hackndev.com
2606 F: arch/arm/mach-pxa/palmz72.*
2611 W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2613 ARM/PT DIGITAL BOARD PORT
2617 W: http://www.armlinux.org.uk/
2619 ARM/QUALCOMM SUPPORT
2625 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2626 F: Documentation/devicetree/bindings/*/qcom*
2627 F: Documentation/devicetree/bindings/soc/qcom/
2628 F: arch/arm/boot/dts/qcom-*.dts
2629 F: arch/arm/boot/dts/qcom-*.dtsi
2630 F: arch/arm/configs/qcom_defconfig
2631 F: arch/arm/mach-qcom/
2632 F: arch/arm64/boot/dts/qcom/
2633 F: drivers/*/*/qcom*
2634 F: drivers/*/*/qcom/
2635 F: drivers/*/pm8???-*
2638 F: drivers/bluetooth/btqcomsmd.c
2639 F: drivers/clocksource/timer-qcom.c
2640 F: drivers/cpuidle/cpuidle-qcom-spm.c
2641 F: drivers/extcon/extcon-qcom*
2642 F: drivers/i2c/busses/i2c-qcom-geni.c
2643 F: drivers/i2c/busses/i2c-qup.c
2644 F: drivers/iommu/msm*
2645 F: drivers/mfd/ssbi.c
2646 F: drivers/mmc/host/mmci_qcom*
2647 F: drivers/mmc/host/sdhci-msm.c
2648 F: drivers/pci/controller/dwc/pcie-qcom.c
2649 F: drivers/phy/qualcomm/
2650 F: drivers/power/*/msm*
2651 F: drivers/reset/reset-qcom-*
2652 F: drivers/ufs/host/ufs-qcom*
2653 F: drivers/spi/spi-geni-qcom.c
2654 F: drivers/spi/spi-qcom-qspi.c
2655 F: drivers/spi/spi-qup.c
2656 F: drivers/tty/serial/msm_serial.c
2657 F: drivers/usb/dwc3/dwc3-qcom.c
2658 F: include/dt-bindings/*/qcom*
2659 F: include/linux/*/qcom*
2660 F: include/linux/soc/qcom/
2662 ARM/RADISYS ENP2611 MACHINE SUPPORT
2667 ARM/RDA MICRO ARCHITECTURE
2672 F: Documentation/devicetree/bindings/arm/rda.yaml
2673 F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2674 F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2675 F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2676 F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2677 F: arch/arm/boot/dts/rda8810pl-*
2678 F: drivers/clocksource/timer-rda.c
2679 F: drivers/gpio/gpio-rda.c
2680 F: drivers/irqchip/irq-rda-intc.c
2681 F: drivers/tty/serial/rda-uart.c
2683 ARM/REALTEK ARCHITECTURE
2688 F: Documentation/devicetree/bindings/arm/realtek.yaml
2689 F: arch/arm/boot/dts/rtd*
2690 F: arch/arm/mach-realtek/
2691 F: arch/arm64/boot/dts/realtek/
2693 ARM/RENESAS ARCHITECTURE
2698 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2699 C: irc://irc.libera.chat/renesas-soc
2700 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2701 F: Documentation/devicetree/bindings/arm/renesas.yaml
2702 F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2703 F: Documentation/devicetree/bindings/soc/renesas/
2704 F: arch/arm/boot/dts/emev2*
2705 F: arch/arm/boot/dts/gr-peach*
2706 F: arch/arm/boot/dts/iwg20d-q7*
2707 F: arch/arm/boot/dts/r7s*
2708 F: arch/arm/boot/dts/r8a*
2709 F: arch/arm/boot/dts/r9a*
2710 F: arch/arm/boot/dts/sh*
2711 F: arch/arm/configs/shmobile_defconfig
2712 F: arch/arm/include/debug/renesas-scif.S
2713 F: arch/arm/mach-shmobile/
2714 F: arch/arm64/boot/dts/renesas/
2715 F: drivers/soc/renesas/
2716 F: include/linux/soc/renesas/
2718 ARM/RISCPC ARCHITECTURE
2722 W: http://www.armlinux.org.uk/
2723 F: arch/arm/include/asm/hardware/ioc.h
2724 F: arch/arm/include/asm/hardware/iomd.h
2725 F: arch/arm/include/asm/hardware/memc.h
2726 F: arch/arm/mach-rpc/
2727 F: drivers/net/ethernet/8390/etherh.c
2728 F: drivers/net/ethernet/i825xx/ether1*
2729 F: drivers/net/ethernet/seeq/ether3*
2730 F: drivers/scsi/arm/
2732 ARM/Rockchip SoC support
2737 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2738 F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2739 F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2740 F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2741 F: arch/arm/boot/dts/rk3*
2742 F: arch/arm/boot/dts/rv1108*
2743 F: arch/arm/mach-rockchip/
2744 F: drivers/*/*/*rockchip*
2745 F: drivers/*/*rockchip*
2746 F: drivers/clk/rockchip/
2747 F: drivers/i2c/busses/i2c-rk3x.c
2748 F: sound/soc/rockchip/
2751 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2757 C: irc://irc.libera.chat/linux-exynos
2758 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2760 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2761 F: Documentation/arm/samsung/
2762 F: Documentation/devicetree/bindings/arm/samsung/
2763 F: Documentation/devicetree/bindings/hwinfo/samsung,*
2764 F: Documentation/devicetree/bindings/power/pd-samsung.yaml
2765 F: Documentation/devicetree/bindings/soc/samsung/
2766 F: arch/arm/boot/dts/exynos*
2767 F: arch/arm/boot/dts/s3c*
2768 F: arch/arm/boot/dts/s5p*
2769 F: arch/arm/mach-exynos*/
2770 F: arch/arm/mach-s3c/
2771 F: arch/arm/mach-s5p*/
2772 F: arch/arm64/boot/dts/exynos/
2773 F: drivers/*/*/*s3c24*
2774 F: drivers/*/*s3c24*
2775 F: drivers/*/*s3c64xx*
2776 F: drivers/*/*s5pv210*
2777 F: drivers/clocksource/samsung_pwm_timer.c
2778 F: drivers/memory/samsung/
2779 F: drivers/pwm/pwm-samsung.c
2780 F: drivers/soc/samsung/
2781 F: drivers/tty/serial/samsung*
2782 F: include/clocksource/samsung_pwm.h
2783 F: include/linux/platform_data/*s3c*
2784 F: include/linux/serial_s3c.h
2785 F: include/linux/soc/samsung/
2791 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2796 F: drivers/media/platform/samsung/s5p-g2d/
2798 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2803 F: Documentation/devicetree/bindings/media/s5p-cec.txt
2804 F: drivers/media/cec/platform/s5p/
2806 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2813 F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2814 F: drivers/media/platform/samsung/s5p-jpeg/
2816 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2822 F: drivers/media/platform/samsung/s5p-mfc/
2824 ARM/SOCFPGA ARCHITECTURE
2827 W: http://www.rocketboards.org
2828 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2829 F: arch/arm/boot/dts/socfpga*
2830 F: arch/arm/configs/socfpga_defconfig
2831 F: arch/arm/mach-socfpga/
2832 F: arch/arm64/boot/dts/altera/
2833 F: arch/arm64/boot/dts/intel/
2835 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2838 F: drivers/clk/socfpga/
2840 ARM/SOCFPGA EDAC SUPPORT
2843 F: drivers/edac/altera_edac.[ch]
2845 ARM/SPREADTRUM SoC SUPPORT
2850 F: arch/arm64/boot/dts/sprd
2855 ARM/STI ARCHITECTURE
2859 W: http://www.stlinux.com
2860 F: Documentation/devicetree/bindings/i2c/i2c-st.txt
2861 F: arch/arm/boot/dts/sti*
2862 F: arch/arm/mach-sti/
2863 F: drivers/ata/ahci_st.c
2864 F: drivers/char/hw_random/st-rng.c
2865 F: drivers/clocksource/arm_global_timer.c
2866 F: drivers/clocksource/clksrc_st_lpc.c
2867 F: drivers/cpufreq/sti-cpufreq.c
2868 F: drivers/dma/st_fdma*
2869 F: drivers/i2c/busses/i2c-st.c
2870 F: drivers/media/platform/st/sti/c8sectpfe/
2871 F: drivers/media/rc/st_rc.c
2872 F: drivers/mmc/host/sdhci-st.c
2873 F: drivers/phy/st/phy-miphy28lp.c
2874 F: drivers/phy/st/phy-stih407-usb.c
2875 F: drivers/pinctrl/pinctrl-st.c
2876 F: drivers/remoteproc/st_remoteproc.c
2877 F: drivers/remoteproc/st_slim_rproc.c
2878 F: drivers/reset/sti/
2879 F: drivers/rtc/rtc-st-lpc.c
2880 F: drivers/tty/serial/st-asc.c
2881 F: drivers/usb/dwc3/dwc3-st.c
2882 F: drivers/usb/host/ehci-st.c
2883 F: drivers/usb/host/ohci-st.c
2884 F: drivers/watchdog/st_lpc_wdt.c
2885 F: include/linux/remoteproc/st_slim_rproc.h
2887 ARM/STM32 ARCHITECTURE
2893 T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2894 F: arch/arm/boot/dts/stm32*
2895 F: arch/arm/mach-stm32/
2896 F: drivers/clocksource/armv7m_systick.c
2900 ARM/SUNPLUS SP7021 SOC SUPPORT
2904 W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2905 F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2906 F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2907 F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2908 F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2909 F: arch/arm/boot/dts/sunplus-sp7021*.dts*
2910 F: arch/arm/configs/sp7021_*defconfig
2911 F: arch/arm/mach-sunplus/
2912 F: drivers/irqchip/irq-sp7021-intc.c
2913 F: drivers/reset/reset-sunplus.c
2914 F: include/dt-bindings/clock/sunplus,sp7021-clkc.h
2915 F: include/dt-bindings/reset/sunplus,sp7021-reset.h
2917 ARM/Synaptics SoC support
2922 F: arch/arm/boot/dts/berlin*
2923 F: arch/arm/mach-berlin/
2924 F: arch/arm64/boot/dts/synaptics/
2926 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2931 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2936 F: Documentation/devicetree/bindings/media/tegra-cec.txt
2937 F: drivers/media/cec/platform/tegra/
2939 ARM/TESLA FSD SoC SUPPORT
2945 F: arch/arm64/boot/dts/tesla*
2947 ARM/TETON BGA MACHINE SUPPORT
2952 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2956 F: drivers/memory/*emif*
2958 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2963 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2964 F: arch/arm/boot/dts/keystone-*
2965 F: arch/arm/mach-keystone/
2967 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2971 F: drivers/clk/keystone/
2973 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2978 F: drivers/clocksource/timer-keystone.c
2980 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2984 F: drivers/power/reset/keystone-reset.c
2986 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2992 F: Documentation/devicetree/bindings/arm/ti/k3.yaml
2993 F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2994 F: arch/arm64/boot/dts/ti/Makefile
2995 F: arch/arm64/boot/dts/ti/k3-*
2996 F: include/dt-bindings/pinctrl/k3.h
2998 ARM/THECUS N2100 MACHINE SUPPORT
3003 ARM/TOSA MACHINE SUPPORT
3008 ARM/TOSHIBA VISCONTI ARCHITECTURE
3012 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3013 F: Documentation/devicetree/bindings/arm/toshiba.yaml
3014 F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3015 F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3016 F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3017 F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3018 F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3019 F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3020 F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3021 F: arch/arm64/boot/dts/toshiba/
3022 F: drivers/clk/visconti/
3023 F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3024 F: drivers/gpio/gpio-visconti.c
3025 F: drivers/pci/controller/dwc/pcie-visconti.c
3026 F: drivers/pinctrl/visconti/
3027 F: drivers/watchdog/visconti_wdt.c
3030 ARM/UNIPHIER ARCHITECTURE
3035 F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3036 F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3037 F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3038 F: arch/arm/boot/dts/uniphier*
3039 F: arch/arm/include/asm/hardware/cache-uniphier.h
3040 F: arch/arm/mach-uniphier/
3041 F: arch/arm/mm/cache-uniphier.c
3042 F: arch/arm64/boot/dts/socionext/uniphier*
3043 F: drivers/bus/uniphier-system-bus.c
3044 F: drivers/clk/uniphier/
3045 F: drivers/dma/uniphier-mdmac.c
3046 F: drivers/gpio/gpio-uniphier.c
3047 F: drivers/i2c/busses/i2c-uniphier*
3048 F: drivers/irqchip/irq-uniphier-aidet.c
3049 F: drivers/mmc/host/uniphier-sd.c
3050 F: drivers/pinctrl/uniphier/
3051 F: drivers/reset/reset-uniphier.c
3052 F: drivers/tty/serial/8250/8250_uniphier.c
3055 ARM/VERSATILE EXPRESS PLATFORM
3063 F: arch/arm/boot/dts/vexpress*
3064 F: arch/arm/mach-vexpress/
3065 F: arch/arm64/boot/dts/arm/
3066 F: drivers/clk/versatile/clk-vexpress-osc.c
3067 F: drivers/clocksource/timer-versatile.c
3074 W: http://www.armlinux.org.uk/
3077 ARM/VOIPAC PXA270 SUPPORT
3081 F: arch/arm/mach-pxa/include/mach/vpac270.h
3082 F: arch/arm/mach-pxa/vpac270.c
3084 ARM/VT8500 ARM ARCHITECTURE
3087 F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3088 F: arch/arm/mach-vt8500/
3089 F: drivers/clocksource/timer-vt8500.c
3090 F: drivers/i2c/busses/i2c-wmt.c
3091 F: drivers/mmc/host/wmt-sdmmc.c
3092 F: drivers/pwm/pwm-vt8500.c
3093 F: drivers/rtc/rtc-vt8500.c
3094 F: drivers/tty/serial/vt8500_serial.c
3095 F: drivers/usb/host/ehci-platform.c
3096 F: drivers/usb/host/uhci-platform.c
3097 F: drivers/video/fbdev/vt8500lcdfb.*
3098 F: drivers/video/fbdev/wm8505fb*
3099 F: drivers/video/fbdev/wmt_ge_rops.*
3101 ARM/ZIPIT Z2 SUPPORT
3105 F: arch/arm/mach-pxa/include/mach/z2.h
3106 F: arch/arm/mach-pxa/z2.c
3108 ARM/ZYNQ ARCHITECTURE
3112 W: http://wiki.xilinx.com
3113 T: git https://github.com/Xilinx/linux-xlnx.git
3114 F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3115 F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3116 F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3117 F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3118 F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3119 F: arch/arm/mach-zynq/
3120 F: drivers/clocksource/timer-cadence-ttc.c
3121 F: drivers/cpuidle/cpuidle-zynq.c
3122 F: drivers/edac/synopsys_edac.c
3123 F: drivers/i2c/busses/i2c-cadence.c
3124 F: drivers/i2c/busses/i2c-xiic.c
3125 F: drivers/mmc/host/sdhci-of-arasan.c
3129 ARM64 PORT (AARCH64 ARCHITECTURE)
3134 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3135 F: Documentation/arm64/
3137 F: tools/testing/selftests/arm64/
3138 X: arch/arm64/boot/dts/
3140 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3144 F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3145 F: drivers/net/dsa/xrs700x/*
3146 F: net/dsa/tag_xrs700x.c
3148 AS3645A LED FLASH CONTROLLER DRIVER
3152 F: drivers/leds/flash/leds-as3645a.c
3154 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3158 T: git git://linuxtv.org/media_tree.git
3159 F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
3160 F: drivers/media/i2c/ak7375.c
3162 ASAHI KASEI AK8974 DRIVER
3166 W: http://www.akm.com/
3167 F: drivers/iio/magnetometer/ak8974.c
3169 ASC7621 HARDWARE MONITOR DRIVER
3173 F: Documentation/hwmon/asc7621.rst
3174 F: drivers/hwmon/asc7621.c
3176 ASIX AX88796C SPI ETHERNET ADAPTER
3179 F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3180 F: drivers/net/ethernet/asix/ax88796c_*
3182 ASPEED PECI CONTROLLER
3187 F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3188 F: drivers/peci/controller/peci-aspeed.c
3190 ASPEED PINCTRL DRIVERS
3196 F: Documentation/devicetree/bindings/pinctrl/aspeed,*
3197 F: drivers/pinctrl/aspeed/
3199 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3203 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3204 F: drivers/irqchip/irq-aspeed-scu-ic.c
3205 F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3207 ASPEED SD/MMC DRIVER
3213 F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3214 F: drivers/mmc/host/sdhci-of-aspeed*
3216 ASPEED SMC SPI DRIVER
3223 F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3224 F: drivers/spi/spi-aspeed-smc.c
3226 ASPEED VIDEO ENGINE DRIVER
3231 F: Documentation/devicetree/bindings/media/aspeed-video.txt
3232 F: drivers/media/platform/aspeed/
3234 ASPEED USB UDC DRIVER
3238 F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3239 F: drivers/usb/gadget/udc/aspeed_udc.c
3241 ASPEED CRYPTO DRIVER
3245 F: Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3246 F: drivers/crypto/aspeed/
3248 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3253 W: http://acpi4asus.sf.net
3254 F: drivers/platform/x86/asus*.c
3255 F: drivers/platform/x86/eeepc*.c
3257 ASUS TF103C DOCK DRIVER
3261 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3262 F: drivers/platform/x86/asus-tf103c-dock.c
3264 ASUS WMI HARDWARE MONITOR DRIVER
3269 F: drivers/hwmon/asus_wmi_sensors.c
3271 ASUS EC HARDWARE MONITOR DRIVER
3275 F: drivers/hwmon/asus-ec-sensors.c
3277 ASUS WIRELESS RADIO CONTROL DRIVER
3281 F: drivers/platform/x86/asus-wireless.c
3287 F: Documentation/crypto/asymmetric-keys.rst
3288 F: crypto/asymmetric_keys/
3289 F: include/crypto/pkcs7.h
3290 F: include/crypto/public_key.h
3291 F: include/linux/verification.h
3293 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3296 W: http://sourceforge.net/projects/xscaleiop
3297 F: Documentation/crypto/async-tx-api.rst
3299 F: include/linux/async_tx.h
3305 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3306 F: Documentation/devicetree/bindings/eeprom/at24.yaml
3307 F: drivers/misc/eeprom/at24.c
3309 ATA OVER ETHERNET (AOE) DRIVER
3312 W: http://www.openaoe.org/
3313 F: Documentation/admin-guide/aoe/
3314 F: drivers/block/aoe/
3316 ATC260X PMIC MFD DRIVER
3321 F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3322 F: drivers/input/misc/atc260x-onkey.c
3323 F: drivers/mfd/atc260*
3324 F: drivers/power/reset/atc260x-poweroff.c
3325 F: drivers/regulator/atc260x-regulator.c
3326 F: include/linux/mfd/atc260x/*
3328 ATHEROS 71XX/9XXX GPIO DRIVER
3331 W: https://github.com/AlbanBedel/linux
3332 T: git git://github.com/AlbanBedel/linux
3333 F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3334 F: drivers/gpio/gpio-ath79.c
3336 ATHEROS 71XX/9XXX USB PHY DRIVER
3339 W: https://github.com/AlbanBedel/linux
3340 T: git git://github.com/AlbanBedel/linux
3341 F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3342 F: drivers/phy/qualcomm/phy-ath79-usb.c
3344 ATHEROS ATH GENERIC UTILITIES
3348 F: drivers/net/wireless/ath/*
3350 ATHEROS ATH5K WIRELESS DRIVER
3356 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3357 F: drivers/net/wireless/ath/ath5k/
3359 ATHEROS ATH6KL WIRELESS DRIVER
3362 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3363 F: drivers/net/wireless/ath/ath6kl/
3368 F: drivers/input/misc/ati_remote2.c
3370 ATK0110 HWMON DRIVER
3374 F: drivers/hwmon/asus_atk0110.c
3376 ATLX ETHERNET DRIVERS
3380 W: http://sourceforge.net/projects/atl1
3381 W: http://atl1.sourceforge.net
3382 F: drivers/net/ethernet/atheros/
3389 W: http://linux-atm.sourceforge.net
3391 F: include/linux/atm*
3392 F: include/uapi/linux/atm*
3394 ATMEL MACB ETHERNET DRIVER
3398 F: drivers/net/ethernet/cadence/
3400 ATMEL MAXTOUCH DRIVER
3403 T: git git://github.com/ndyer/linux.git
3404 F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3405 F: drivers/input/touchscreen/atmel_mxt_ts.c
3407 ATMEL WIRELESS DRIVER
3411 W: http://www.thekelleys.org.uk/atmel
3412 W: http://atmelwlandriver.sourceforge.net/
3413 F: drivers/net/wireless/atmel/atmel*
3415 ATOMIC INFRASTRUCTURE
3422 F: arch/*/include/asm/atomic*.h
3423 F: include/*/atomic*.h
3424 F: include/linux/refcount.h
3425 F: Documentation/atomic_*.txt
3428 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3432 W: http://www.attotech.com
3433 F: drivers/scsi/esas2r
3435 ATUSB IEEE 802.15.4 RADIO DRIVER
3439 F: drivers/net/ieee802154/at86rf230.h
3440 F: drivers/net/ieee802154/atusb.c
3441 F: drivers/net/ieee802154/atusb.h
3448 W: https://github.com/linux-audit
3449 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3450 F: include/asm-generic/audit_*.h
3451 F: include/linux/audit.h
3452 F: include/linux/audit_arch.h
3453 F: include/uapi/linux/audit.h
3457 AUXILIARY DISPLAY DRIVERS
3460 F: Documentation/devicetree/bindings/auxdisplay/
3461 F: drivers/auxdisplay/
3462 F: include/linux/cfag12864b.h
3464 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3468 F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3469 F: drivers/iio/adc/hx711.c
3475 W: http://www.linux-ax25.org/
3476 F: include/net/ax25.h
3477 F: include/uapi/linux/ax25.h
3484 F: arch/arm/boot/dts/at91-linea.dtsi
3485 F: arch/arm/boot/dts/at91-natte.dtsi
3486 F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3487 F: arch/arm/boot/dts/at91-tse850-3.dts
3489 AXENTIA ASOC DRIVERS
3493 F: Documentation/devicetree/bindings/sound/axentia,*
3494 F: sound/soc/atmel/tse850-pcm5142.c
3496 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3500 W: https://ez.analog.com/linux-software-drivers
3501 F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3502 F: drivers/hwmon/axi-fan-control.c
3504 AXXIA I2C CONTROLLER
3508 F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3509 F: drivers/i2c/busses/i2c-axxia.c
3515 W: https://linuxtv.org
3516 T: git git://linuxtv.org/media_tree.git
3517 F: drivers/media/usb/dvb-usb-v2/az6007.c
3519 AZTECH FM RADIO RECEIVER DRIVER
3523 W: https://linuxtv.org
3524 T: git git://linuxtv.org/media_tree.git
3525 F: drivers/media/radio/radio-aztech*
3531 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3532 F: drivers/net/wireless/broadcom/b43/
3534 B43LEGACY WIRELESS DRIVER
3539 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3540 F: drivers/net/wireless/broadcom/b43legacy/
3542 BACKLIGHT CLASS/SUBSYSTEM
3548 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3549 F: Documentation/ABI/stable/sysfs-class-backlight
3550 F: Documentation/ABI/testing/sysfs-class-backlight
3551 F: Documentation/devicetree/bindings/leds/backlight
3552 F: drivers/video/backlight/
3553 F: include/linux/backlight.h
3554 F: include/linux/pwm_backlight.h
3556 BARCO P50 GPIO DRIVER
3560 F: drivers/platform/x86/barco-p50-gpio.c
3569 W: https://www.open-mesh.org/
3570 Q: https://patchwork.open-mesh.org/project/batman/list/
3571 B: https://www.open-mesh.org/projects/batman-adv/issues
3572 C: ircs://irc.hackint.org/batadv
3573 T: git https://git.open-mesh.org/linux-merge.git
3574 F: Documentation/networking/batman-adv.rst
3575 F: include/uapi/linux/batadv_packet.h
3576 F: include/uapi/linux/batman_adv.h
3579 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3583 W: http://www.baycom.org/~tom/ham/ham.html
3584 F: drivers/net/hamradio/baycom*
3586 BCACHE (BLOCK LAYER CACHE)
3591 W: http://bcache.evilpiepirate.org
3592 C: irc://irc.oftc.net/bcache
3593 F: drivers/md/bcache/
3595 BDISP ST MEDIA DRIVER
3599 W: https://linuxtv.org
3600 T: git git://linuxtv.org/media_tree.git
3601 F: drivers/media/platform/st/sti/bdisp
3603 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3607 F: drivers/net/ethernet/ec_bhf.c
3613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3614 F: Documentation/filesystems/befs.rst
3622 F: Documentation/block/bfq-iosched.rst
3628 F: Documentation/filesystems/bfs.rst
3630 F: include/uapi/linux/bfs_fs.h
3637 F: include/linux/bitmap.h
3638 F: include/linux/cpumask.h
3639 F: include/linux/find.h
3640 F: include/linux/nodemask.h
3643 F: lib/cpumask_kunit.c
3645 F: lib/find_bit_benchmark.c
3646 F: lib/test_bitmap.c
3647 F: tools/include/linux/bitmap.h
3648 F: tools/include/linux/find.h
3649 F: tools/lib/bitmap.c
3650 F: tools/lib/find_bit.c
3652 BLINKM RGB LED DRIVER
3655 F: drivers/leds/leds-blinkm.c
3661 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3662 F: Documentation/ABI/stable/sysfs-block
3663 F: Documentation/block/
3666 F: include/linux/bio.h
3667 F: include/linux/blk*
3668 F: kernel/trace/blktrace.c
3675 F: drivers/mtd/devices/block2mtd.c
3683 W: http://www.bluez.org/
3684 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3685 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3686 F: drivers/bluetooth/
3694 W: http://www.bluez.org/
3695 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3696 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3697 F: include/net/bluetooth/
3706 W: http://sourceforge.net/projects/bonding/
3707 F: Documentation/networking/bonding.rst
3708 F: drivers/net/bonding/
3709 F: include/net/bond*
3710 F: include/uapi/linux/if_bonding.h
3711 F: tools/testing/selftests/drivers/net/bonding/
3713 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3717 F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3718 F: drivers/iio/accel/bma400*
3720 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3735 Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3736 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3737 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3738 F: Documentation/bpf/
3739 F: Documentation/networking/filter.rst
3740 F: Documentation/userspace-api/ebpf/
3742 F: include/linux/bpf*
3743 F: include/linux/btf*
3744 F: include/linux/filter.h
3745 F: include/trace/events/xdp.h
3746 F: include/uapi/linux/bpf*
3747 F: include/uapi/linux/btf*
3748 F: include/uapi/linux/filter.h
3750 F: kernel/trace/bpf_trace.c
3753 F: net/core/filter.c
3754 F: net/sched/act_bpf.c
3755 F: net/sched/cls_bpf.c
3757 F: scripts/bpf_doc.py
3758 F: scripts/pahole-flags.sh
3759 F: scripts/pahole-version.sh
3762 F: tools/testing/selftests/bpf/
3778 BPF JIT for MIPS (32-BIT AND 64-BIT)
3785 BPF JIT for NFP NICs
3789 F: drivers/net/ethernet/netronome/nfp/bpf/
3791 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3796 F: arch/powerpc/net/
3798 BPF JIT for RISC-V (32-bit)
3804 X: arch/riscv/net/bpf_jit_comp64.c
3806 BPF JIT for RISC-V (64-bit)
3811 X: arch/riscv/net/bpf_jit_comp32.c
3820 X: arch/s390/net/pnet.c
3822 BPF JIT for SPARC (32-BIT AND 64-BIT)
3828 BPF JIT for X86 32-BIT
3832 F: arch/x86/net/bpf_jit_comp32.c
3834 BPF JIT for X86 64-BIT
3840 X: arch/x86/net/bpf_jit_comp32.c
3848 F: kernel/bpf/verifier.c
3849 F: kernel/bpf/tnum.c
3850 F: kernel/bpf/core.c
3851 F: kernel/bpf/syscall.c
3852 F: kernel/bpf/dispatcher.c
3853 F: kernel/bpf/trampoline.c
3854 F: include/linux/bpf*
3855 F: include/linux/filter.h
3856 F: include/linux/tnum.h
3863 F: include/linux/btf*
3870 F: kernel/trace/bpf_trace.c
3871 F: kernel/bpf/stackmap.c
3873 BPF [NETWORKING] (tc BPF, sock_addr)
3880 F: net/core/filter.c
3881 F: net/sched/act_bpf.c
3882 F: net/sched/cls_bpf.c
3884 BPF [NETWORKING] (struct_ops, reuseport)
3889 F: kernel/bpf/bpf_struct*
3891 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3897 F: Documentation/bpf/prog_lsm.rst
3898 F: include/linux/bpf_lsm.h
3899 F: kernel/bpf/bpf_lsm.c
3902 BPF [STORAGE & CGROUPS]
3906 F: kernel/bpf/cgroup.c
3907 F: kernel/bpf/*storage.c
3908 F: kernel/bpf/bpf_lru*
3914 F: kernel/bpf/ringbuf.c
3920 F: kernel/bpf/*iter.c
3922 BPF [L7 FRAMEWORK] (sockmap)
3928 F: include/linux/skmsg.h
3930 F: net/core/sock_map.c
3931 F: net/ipv4/tcp_bpf.c
3932 F: net/ipv4/udp_bpf.c
3933 F: net/unix/unix_bpf.c
3935 BPF [LIBRARY] (libbpf)
3941 BPF [TOOLING] (bpftool)
3945 F: kernel/bpf/disasm.*
3946 F: tools/bpf/bpftool/
3948 BPF [SELFTESTS] (Test Runners & Infrastructure)
3953 F: tools/testing/selftests/bpf/
3958 K: (?:\b|_)bpf(?:\b|_)
3960 BROADCOM B44 10/100 ETHERNET DRIVER
3964 F: drivers/net/ethernet/broadcom/b44.*
3966 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3971 F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3972 F: drivers/net/dsa/b53/*
3973 F: drivers/net/dsa/bcm_sf2*
3974 F: include/linux/dsa/brcm.h
3975 F: include/linux/platform_data/b53.h
3977 BROADCOM BCMBCA ARM ARCHITECTURE
3986 T: git git://github.com/broadcom/stblinux.git
3987 F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3988 F: arch/arm64/boot/dts/broadcom/bcmbca/*
4005 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4011 T: git git://github.com/broadcom/stblinux.git
4012 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F: drivers/pci/controller/pcie-brcmstb.c
4014 F: drivers/staging/vc04_services
4019 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4025 T: git git://github.com/broadcom/mach-bcm
4026 F: arch/arm/mach-bcm/
4032 BROADCOM BCM47XX MIPS ARCHITECTURE
4037 F: Documentation/devicetree/bindings/mips/brcm/
4038 F: arch/mips/bcm47xx/*
4039 F: arch/mips/include/asm/mach-bcm47xx/*
4041 BROADCOM BCM4908 ETHERNET DRIVER
4046 F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4047 F: drivers/net/ethernet/broadcom/bcm4908_enet.*
4048 F: drivers/net/ethernet/broadcom/unimac.h
4050 BROADCOM BCM4908 PINMUX DRIVER
4055 F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4056 F: drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058 BROADCOM BCM5301X ARM ARCHITECTURE
4065 F: arch/arm/boot/dts/bcm470*
4066 F: arch/arm/boot/dts/bcm5301*
4067 F: arch/arm/boot/dts/bcm953012*
4068 F: arch/arm/mach-bcm/bcm_5301x.c
4070 BROADCOM BCM53573 ARM ARCHITECTURE
4076 F: arch/arm/boot/dts/bcm47189*
4077 F: arch/arm/boot/dts/bcm53573*
4079 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4083 F: drivers/usb/gadget/udc/bcm63xx_udc.*
4085 BROADCOM BCM7XXX ARM ARCHITECTURE
4090 T: git git://github.com/broadcom/stblinux.git
4091 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4092 F: arch/arm/boot/dts/bcm7*.dts*
4093 F: arch/arm/include/asm/hardware/cache-b15-rac.h
4094 F: arch/arm/mach-bcm/*brcmstb*
4095 F: arch/arm/mm/cache-b15-rac.c
4096 F: drivers/bus/brcmstb_gisb.c
4097 F: drivers/pci/controller/pcie-brcmstb.c
4107 F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4108 F: drivers/usb/gadget/udc/bdc/
4110 BROADCOM BMIPS CPUFREQ DRIVER
4115 F: drivers/cpufreq/bmips-cpufreq.c
4117 BROADCOM BMIPS MIPS ARCHITECTURE
4122 T: git git://github.com/broadcom/stblinux.git
4123 F: arch/mips/bmips/*
4124 F: arch/mips/boot/dts/brcm/bcm*.dts*
4125 F: arch/mips/include/asm/mach-bmips/*
4126 F: arch/mips/kernel/*bmips*
4127 F: drivers/soc/bcm/bcm63xx
4128 F: drivers/irqchip/irq-bcm63*
4129 F: drivers/irqchip/irq-bcm7*
4130 F: drivers/irqchip/irq-brcmstb*
4131 F: include/linux/bcm963xx_nvram.h
4132 F: include/linux/bcm963xx_tag.h
4134 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4139 F: drivers/net/ethernet/broadcom/bnx2.*
4140 F: drivers/net/ethernet/broadcom/bnx2_*
4142 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4148 F: drivers/scsi/bnx2fc/
4150 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4156 F: drivers/scsi/bnx2i/
4158 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4164 F: drivers/net/ethernet/broadcom/bnx2x/
4166 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4170 F: drivers/firmware/broadcom/tee_bnxt_fw.c
4171 F: drivers/net/ethernet/broadcom/bnxt/
4172 F: include/linux/firmware/broadcom/tee_bnxt_fw.h
4174 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4182 F: drivers/net/wireless/broadcom/brcm80211/
4184 BROADCOM BRCMSTB GPIO DRIVER
4189 F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4190 F: drivers/gpio/gpio-brcmstb.c
4192 BROADCOM BRCMSTB I2C DRIVER
4197 F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4198 F: drivers/i2c/busses/i2c-brcmstb.c
4200 BROADCOM BRCMSTB UART DRIVER
4205 F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4206 F: drivers/tty/serial/8250/8250_bcm7271.c
4208 BROADCOM BRCMSTB USB EHCI DRIVER
4213 F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4214 F: drivers/usb/host/ehci-brcm.*
4216 BROADCOM BRCMSTB USB PIN MAP DRIVER
4221 F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4222 F: drivers/usb/misc/brcmstb-usb-pinmap.c
4224 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4229 F: drivers/phy/broadcom/phy-brcm-usb*
4231 BROADCOM ETHERNET PHY DRIVERS
4236 F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4237 F: drivers/net/phy/bcm*.[ch]
4238 F: drivers/net/phy/broadcom.c
4239 F: include/linux/brcmphy.h
4241 BROADCOM GENET ETHERNET DRIVER
4247 F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4248 F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4249 F: drivers/net/ethernet/broadcom/genet/
4250 F: drivers/net/ethernet/broadcom/unimac.h
4251 F: drivers/net/mdio/mdio-bcm-unimac.c
4252 F: include/linux/platform_data/bcmgenet.h
4253 F: include/linux/platform_data/mdio-bcm-unimac.h
4255 BROADCOM IPROC ARM ARCHITECTURE
4261 T: git git://github.com/broadcom/stblinux.git
4262 F: arch/arm64/boot/dts/broadcom/northstar2/*
4263 F: arch/arm64/boot/dts/broadcom/stingray/*
4264 F: drivers/clk/bcm/clk-ns*
4265 F: drivers/clk/bcm/clk-sr*
4266 F: drivers/pinctrl/bcm/pinctrl-ns*
4267 F: include/dt-bindings/clock/bcm-sr*
4284 BROADCOM IPROC GBIT ETHERNET DRIVER
4289 F: Documentation/devicetree/bindings/net/brcm,amac.yaml
4290 F: drivers/net/ethernet/broadcom/bgmac*
4291 F: drivers/net/ethernet/broadcom/unimac.h
4293 BROADCOM KONA GPIO DRIVER
4297 F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4298 F: drivers/gpio/gpio-bcm-kona.c
4300 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4308 W: https://www.broadcom.com/support/storage
4309 F: drivers/scsi/mpi3mr/
4311 BROADCOM NETXTREME-E ROCE DRIVER
4315 W: http://www.broadcom.com
4316 F: drivers/infiniband/hw/bnxt_re/
4317 F: include/uapi/rdma/bnxt_re-abi.h
4319 BROADCOM NVRAM DRIVER
4323 F: drivers/firmware/broadcom/*
4325 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4331 T: git git://github.com/broadcom/stblinux.git
4332 F: drivers/soc/bcm/bcm63xx/bcm-pmb.c
4333 F: include/dt-bindings/soc/bcm-pmb.h
4335 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4340 F: include/linux/bcma/
4346 F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4347 F: drivers/spi/spi-bcm-qspi.*
4348 F: drivers/spi/spi-brcmstb-qspi.c
4349 F: drivers/spi/spi-iproc-qspi.c
4351 BROADCOM STB AVS CPUFREQ DRIVER
4356 F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4357 F: drivers/cpufreq/brcmstb*
4359 BROADCOM STB AVS TMON DRIVER
4364 F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4365 F: drivers/thermal/broadcom/brcmstb*
4367 BROADCOM STB DPFE DRIVER
4372 F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4373 F: drivers/memory/brcmstb_dpfe.c
4375 BROADCOM STB NAND FLASH DRIVER
4381 F: drivers/mtd/nand/raw/brcmnand/
4382 F: include/linux/platform_data/brcmnand.h
4384 BROADCOM STB PCIE DRIVER
4391 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4392 F: drivers/pci/controller/pcie-brcmstb.c
4394 BROADCOM SYSTEMPORT ETHERNET DRIVER
4399 F: drivers/net/ethernet/broadcom/bcmsysport.*
4400 F: drivers/net/ethernet/broadcom/unimac.h
4401 F: Documentation/devicetree/bindings/net/brcm,systemport.yaml
4403 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4409 F: drivers/net/ethernet/broadcom/tg3.*
4415 F: drivers/misc/bcm-vk/
4416 F: include/uapi/linux/misc/bcm_vk.h
4418 BROCADE BFA FC SCSI DRIVER
4423 F: drivers/scsi/bfa/
4425 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4431 F: drivers/net/ethernet/brocade/bna/
4433 BSG (block layer generic sg v4 driver)
4438 F: include/linux/bsg.h
4439 F: include/uapi/linux/bsg.h
4445 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4446 F: Documentation/sound/cards/bt87x.rst
4447 F: sound/pci/bt87x.c
4452 W: http://bu3sch.de/btgpio.php
4453 F: drivers/gpio/gpio-bt8xx.c
4461 W: http://btrfs.wiki.kernel.org/
4462 Q: http://patchwork.kernel.org/project/linux-btrfs/list/
4463 C: irc://irc.libera.chat/btrfs
4464 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4465 F: Documentation/filesystems/btrfs.rst
4467 F: include/linux/btrfs*
4468 F: include/uapi/linux/btrfs*
4470 BTTV VIDEO4LINUX DRIVER
4474 W: https://linuxtv.org
4475 T: git git://linuxtv.org/media_tree.git
4476 F: Documentation/driver-api/media/drivers/bttv*
4477 F: drivers/media/pci/bt8xx/bttv*
4479 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4484 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4485 F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4486 F: drivers/devfreq/exynos-bus.c
4488 BUSLOGIC SCSI DRIVER
4492 F: drivers/scsi/BusLogic.*
4493 F: drivers/scsi/FlashPoint.*
4495 C-MEDIA CMI8788 DRIVER
4499 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4500 F: sound/pci/oxygen/
4506 T: git https://github.com/c-sky/csky-linux.git
4507 F: Documentation/devicetree/bindings/csky/
4508 F: Documentation/devicetree/bindings/interrupt-controller/csky,*
4509 F: Documentation/devicetree/bindings/timer/csky,*
4511 F: drivers/clocksource/timer-gx6605s.c
4512 F: drivers/clocksource/timer-mp-csky.c
4513 F: drivers/irqchip/irq-csky-*
4517 CA8210 IEEE-802.15.4 RADIO DRIVER
4520 W: https://github.com/Cascoda/ca8210-linux.git
4521 F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4522 F: drivers/net/ieee802154/ca8210.c
4524 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4528 F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4529 F: drivers/pinctrl/pinctrl-k210.c
4531 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4536 F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4537 F: drivers/reset/reset-k210.c
4539 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4543 F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4544 F: drivers/soc/canaan/
4545 F: include/soc/canaan/
4547 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4551 F: Documentation/filesystems/caching/cachefiles.rst
4554 CADENCE MIPI-CSI2 BRIDGES
4558 F: Documentation/devicetree/bindings/media/cdns,*.txt
4559 F: drivers/media/platform/cadence/cdns-csi2*
4564 F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4565 F: drivers/mtd/nand/raw/cadence-nand-controller.c
4567 CADENCE USB3 DRD IP DRIVER
4574 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4575 F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4576 F: drivers/usb/cdns3/
4577 X: drivers/usb/cdns3/cdnsp*
4579 CADENCE USBSSP DRD IP DRIVER
4583 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4584 F: drivers/usb/cdns3/
4585 X: drivers/usb/cdns3/cdns3*
4587 CADET FM/AM RADIO RECEIVER DRIVER
4591 W: https://linuxtv.org
4592 T: git git://linuxtv.org/media_tree.git
4593 F: drivers/media/radio/radio-cadet*
4595 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4598 T: git git://linuxtv.org/media_tree.git
4599 F: Documentation/admin-guide/media/cafe_ccic*
4600 F: drivers/media/platform/marvell/
4605 F: Documentation/networking/caif/
4606 F: drivers/net/caif/
4607 F: include/net/caif/
4608 F: include/uapi/linux/caif/
4615 F: net/sched/sch_cake.c
4622 W: https://github.com/linux-can
4623 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4624 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4625 F: Documentation/devicetree/bindings/net/can/
4626 F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4628 F: drivers/phy/phy-can-transceiver.c
4629 F: include/linux/can/bittiming.h
4630 F: include/linux/can/dev.h
4631 F: include/linux/can/length.h
4632 F: include/linux/can/platform/
4633 F: include/linux/can/rx-offload.h
4634 F: include/uapi/linux/can/error.h
4635 F: include/uapi/linux/can/netlink.h
4636 F: include/uapi/linux/can/vxcan.h
4643 W: https://github.com/linux-can
4644 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4645 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4646 F: Documentation/networking/can.rst
4647 F: include/linux/can/can-ml.h
4648 F: include/linux/can/core.h
4649 F: include/linux/can/skb.h
4650 F: include/net/netns/can.h
4651 F: include/uapi/linux/can.h
4652 F: include/uapi/linux/can/bcm.h
4653 F: include/uapi/linux/can/gw.h
4654 F: include/uapi/linux/can/isotp.h
4655 F: include/uapi/linux/can/raw.h
4658 CAN-J1939 NETWORK LAYER
4664 F: Documentation/networking/j1939.rst
4665 F: include/uapi/linux/can/j1939.h
4672 F: include/linux/capability.h
4673 F: include/uapi/linux/capability.h
4674 F: kernel/capability.c
4675 F: security/commoncap.c
4677 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4680 F: drivers/iio/light/cm*
4682 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4686 W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4687 F: drivers/net/wireless/ath/carl9170/
4692 W: http://www.marvell.com
4693 F: drivers/i2c/busses/i2c-octeon*
4694 F: drivers/i2c/busses/i2c-thunderx*
4696 CAVIUM LIQUIDIO NETWORK DRIVER
4702 W: http://www.marvell.com
4703 F: drivers/net/ethernet/cavium/liquidio/
4708 W: http://www.marvell.com
4709 F: drivers/mmc/host/cavium*
4711 CAVIUM OCTEON-TX CRYPTO DRIVER
4715 W: http://www.marvell.com
4716 F: drivers/crypto/cavium/cpt/
4718 CAVIUM THUNDERX2 ARM64 SOC
4722 F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4723 F: arch/arm64/boot/dts/cavium/thunder2-99xx*
4725 CBS/ETF/TAPRIO QDISCS
4729 F: net/sched/sch_cbs.c
4730 F: net/sched/sch_etf.c
4731 F: net/sched/sch_taprio.c
4733 CC2520 IEEE-802.15.4 RADIO DRIVER
4737 F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4738 F: drivers/net/ieee802154/cc2520.c
4739 F: include/linux/spi/cc2520.h
4741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4745 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4746 F: drivers/crypto/ccree/
4748 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4752 F: drivers/char/hw_random/cctrng.c
4753 F: drivers/char/hw_random/cctrng.h
4754 F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4755 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4761 W: http://linuxtv.org
4762 T: git git://linuxtv.org/media_tree.git
4763 F: Documentation/ABI/testing/debugfs-cec-error-inj
4764 F: Documentation/devicetree/bindings/media/cec.txt
4765 F: Documentation/driver-api/media/cec-core.rst
4766 F: Documentation/userspace-api/media/cec
4767 F: drivers/media/cec/
4768 F: drivers/media/rc/keymaps/rc-cec.c
4769 F: include/media/cec-notifier.h
4770 F: include/media/cec.h
4771 F: include/uapi/linux/cec-funcs.h
4772 F: include/uapi/linux/cec.h
4778 W: http://linuxtv.org
4779 T: git git://linuxtv.org/media_tree.git
4780 F: Documentation/devicetree/bindings/media/cec-gpio.txt
4781 F: drivers/media/cec/platform/cec-gpio/
4783 CELL BROADBAND ENGINE ARCHITECTURE
4787 W: http://www.ibm.com/developerworks/power/cell/
4788 F: arch/powerpc/include/asm/cell*.h
4789 F: arch/powerpc/include/asm/spu*.h
4790 F: arch/powerpc/include/uapi/asm/spu*.h
4791 F: arch/powerpc/platforms/cell/
4793 CELLWISE CW2015 BATTERY DRIVER
4796 F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4797 F: drivers/power/supply/cw2015_battery.c
4799 CEPH COMMON CODE (LIBCEPH)
4806 T: git git://github.com/ceph/ceph-client.git
4807 F: include/linux/ceph/
4808 F: include/linux/crush/
4811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4818 T: git git://github.com/ceph/ceph-client.git
4819 F: Documentation/filesystems/ceph.rst
4822 CERTIFICATE HANDLING
4827 F: Documentation/admin-guide/module-signing.rst
4829 F: scripts/sign-file.c
4832 CFAG12864B LCD DRIVER
4835 F: drivers/auxdisplay/cfag12864b.c
4836 F: include/linux/cfag12864b.h
4838 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4841 F: drivers/auxdisplay/cfag12864bfb.c
4842 F: include/linux/cfag12864b.h
4844 CHAR and MISC DRIVERS
4848 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4851 F: include/linux/miscdevice.h
4852 X: drivers/char/agp/
4853 X: drivers/char/hw_random/
4854 X: drivers/char/ipmi/
4855 X: drivers/char/random.c
4856 X: drivers/char/tpm/
4864 F: scripts/checkpatch.pl
4866 CHECKPATCH DOCUMENTATION
4871 F: Documentation/dev-tools/checkpatch.rst
4873 CHINESE DOCUMENTATION
4877 F: Documentation/translations/zh_CN/
4879 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4883 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4884 F: drivers/usb/chipidea/
4886 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4890 F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4891 F: drivers/input/touchscreen/chipone_icn8318.c
4893 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4897 F: drivers/input/touchscreen/chipone_icn8505.c
4899 CHROME HARDWARE PLATFORM SUPPORT
4903 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4904 F: drivers/platform/chrome/
4906 CHROMEOS EC CODEC DRIVER
4912 F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4913 F: sound/soc/codecs/cros_ec_codec.*
4915 CHROMEOS EC SUBDRIVERS
4920 F: drivers/power/supply/cros_usbpd-charger.c
4924 CHROMEOS EC USB TYPE-C DRIVER
4928 F: drivers/platform/chrome/cros_ec_typec.c
4929 F: drivers/platform/chrome/cros_typec_switch.c
4931 CHROMEOS EC USB PD NOTIFY DRIVER
4935 F: drivers/platform/chrome/cros_usbpd_notify.c
4936 F: include/linux/platform_data/cros_usbpd_notify.h
4938 CHRONTEL CH7322 CEC DRIVER
4942 T: git git://linuxtv.org/media_tree.git
4943 F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4944 F: drivers/media/cec/i2c/ch7322.c
4946 CIRRUS LOGIC AUDIO CODEC DRIVERS
4954 F: Documentation/devicetree/bindings/sound/cirrus,cs*
4955 F: include/dt-bindings/sound/cs*
4956 F: sound/pci/hda/cs*
4957 F: sound/pci/hda/hda_cs_dsp_ctl.*
4958 F: sound/soc/codecs/cs*
4960 CIRRUS LOGIC DSP FIRMWARE DRIVER
4966 W: https://github.com/CirrusLogic/linux-drivers/wiki
4967 T: git https://github.com/CirrusLogic/linux-drivers.git
4968 F: drivers/firmware/cirrus/*
4969 F: include/linux/firmware/cirrus/*
4971 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4975 F: drivers/net/ethernet/cirrus/ep93xx_eth.c
4977 CIRRUS LOGIC LOCHNAGAR DRIVER
4982 F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4983 F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4984 F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4985 F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4986 F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4987 F: Documentation/hwmon/lochnagar.rst
4988 F: drivers/clk/clk-lochnagar.c
4989 F: drivers/hwmon/lochnagar-hwmon.c
4990 F: drivers/mfd/lochnagar-i2c.c
4991 F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4992 F: drivers/regulator/lochnagar-regulator.c
4993 F: include/dt-bindings/clock/lochnagar.h
4994 F: include/dt-bindings/pinctrl/lochnagar.h
4995 F: include/linux/mfd/lochnagar*
4996 F: sound/soc/codecs/lochnagar-sc.c
4998 CIRRUS LOGIC MADERA CODEC DRIVERS
5004 W: https://github.com/CirrusLogic/linux-drivers/wiki
5005 T: git https://github.com/CirrusLogic/linux-drivers.git
5006 F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5007 F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5008 F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5009 F: drivers/gpio/gpio-madera*
5010 F: drivers/irqchip/irq-madera*
5011 F: drivers/mfd/cs47l*
5012 F: drivers/mfd/madera*
5013 F: drivers/pinctrl/cirrus/*
5014 F: include/dt-bindings/sound/madera*
5015 F: include/linux/irqchip/irq-madera*
5016 F: include/linux/mfd/madera/*
5017 F: include/sound/madera*
5018 F: sound/soc/codecs/cs47l*
5019 F: sound/soc/codecs/madera*
5021 CISCO FCOE HBA DRIVER
5027 F: drivers/scsi/fnic/
5029 CISCO SCSI HBA DRIVER
5034 F: drivers/scsi/snic/
5036 CISCO VIC ETHERNET NIC DRIVER
5040 F: drivers/net/ethernet/cisco/enic/
5042 CISCO VIC LOW LATENCY NIC DRIVER
5046 F: drivers/infiniband/hw/usnic/
5053 CLANG/LLVM BUILD SUPPORT
5059 W: https://clangbuiltlinux.github.io/
5060 B: https://github.com/ClangBuiltLinux/linux/issues
5061 C: irc://irc.libera.chat/clangbuiltlinux
5062 F: Documentation/kbuild/llvm.rst
5063 F: include/linux/compiler-clang.h
5064 F: scripts/Makefile.clang
5065 F: scripts/clang-tools/
5066 K: \b(?i:clang|llvm)\b
5068 CLANG CONTROL FLOW INTEGRITY SUPPORT
5075 B: https://github.com/ClangBuiltLinux/linux/issues
5076 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5077 F: include/linux/cfi.h
5084 F: include/linux/clk.h
5086 CLOCKSOURCE, CLOCKEVENT DRIVERS
5091 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5092 F: Documentation/devicetree/bindings/timer/
5093 F: drivers/clocksource/
5100 F: drivers/platform/x86/classmate-laptop.c
5106 W: https://linuxtv.org
5107 T: git git://linuxtv.org/media_tree.git
5108 F: drivers/media/pci/cobalt/
5110 COCCINELLE/Semantic Patches (SmPL)
5115 W: https://coccinelle.gitlabpages.inria.fr/website/
5116 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5117 F: Documentation/dev-tools/coccinelle.rst
5118 F: scripts/coccicheck
5119 F: scripts/coccinelle/
5126 W: http://www.coda.cs.cmu.edu/
5127 F: Documentation/filesystems/coda.rst
5129 F: include/linux/coda*.h
5130 F: include/uapi/linux/coda*.h
5132 CODA V4L2 MEM2MEM DRIVER
5136 F: Documentation/devicetree/bindings/media/coda.yaml
5137 F: drivers/media/platform/chips-media/
5142 F: Documentation/process/code-of-conduct-interpretation.rst
5143 F: Documentation/process/code-of-conduct.rst
5150 F: include/linux/comedi/
5151 F: include/uapi/linux/comedi.h
5153 COMMON CLK FRAMEWORK
5158 Q: http://patchwork.kernel.org/project/linux-clk/list/
5159 T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5160 F: Documentation/devicetree/bindings/clock/
5162 F: include/dt-bindings/clock/
5163 F: include/linux/clk-pr*
5164 F: include/linux/clk/
5165 F: include/linux/of_clk.h
5166 X: drivers/clk/clkdev.c
5168 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5177 W: https://wiki.samba.org/index.php/LinuxCIFS
5178 T: git git://git.samba.org/sfrench/cifs-2.6.git
5179 F: Documentation/admin-guide/cifs/
5182 F: include/uapi/linux/cifs
5184 COMPACTPCI HOTPLUG CORE
5188 F: drivers/pci/hotplug/cpci_hotplug*
5190 COMPACTPCI HOTPLUG GENERIC DRIVER
5194 F: drivers/pci/hotplug/cpcihp_generic.c
5196 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5200 F: drivers/pci/hotplug/cpcihp_zt5550.*
5202 COMPAL LAPTOP SUPPORT
5206 F: drivers/platform/x86/compal-laptop.c
5212 F: include/linux/compiler_attributes.h
5214 COMPUTE EXPRESS LINK (CXL)
5223 F: include/uapi/linux/cxl_mem.h
5225 CONEXANT ACCESSRUNNER USB DRIVER
5228 W: http://accessrunner.sourceforge.net/
5229 F: drivers/usb/atm/cxacru.c
5235 T: git git://git.infradead.org/users/hch/configfs.git
5237 F: include/linux/configfs.h
5238 F: samples/configfs/
5243 F: drivers/video/console/
5244 F: include/linux/console*
5250 F: kernel/context_tracking.c
5251 F: include/linux/context_tracking*
5253 CONTROL GROUP (CGROUP)
5259 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5260 F: Documentation/admin-guide/cgroup-v1/
5261 F: Documentation/admin-guide/cgroup-v2.rst
5262 F: include/linux/cgroup*
5264 F: tools/testing/selftests/cgroup/
5266 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5271 T: git git://git.kernel.dk/linux-block
5272 F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5273 F: block/bfq-cgroup.c
5274 F: block/blk-cgroup.c
5275 F: block/blk-iolatency.c
5276 F: block/blk-throttle.c
5277 F: include/linux/blk-cgroup.h
5279 CONTROL GROUP - CPUSET
5284 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5285 F: Documentation/admin-guide/cgroup-v1/cpusets.rst
5286 F: include/linux/cpuset.h
5287 F: kernel/cgroup/cpuset.c
5289 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5300 F: tools/testing/selftests/cgroup/memcg_protection.m
5301 F: tools/testing/selftests/cgroup/test_kmem.c
5302 F: tools/testing/selftests/cgroup/test_memcontrol.c
5304 CORETEMP HARDWARE MONITORING DRIVER
5308 F: Documentation/hwmon/coretemp.rst
5309 F: drivers/hwmon/coretemp.c
5311 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5315 F: drivers/hwmon/corsair-cpro.c
5317 CORSAIR-PSU HARDWARE MONITOR DRIVER
5321 F: Documentation/hwmon/corsair-psu.rst
5322 F: drivers/hwmon/corsair-psu.c
5328 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5329 F: Documentation/ABI/testing/sysfs-bus-counter
5330 F: Documentation/driver-api/generic-counter.rst
5332 F: include/linux/counter.h
5333 F: include/uapi/linux/counter.h
5339 F: drivers/i2c/busses/i2c-cp2615.c
5341 CPMAC ETHERNET DRIVER
5345 F: drivers/net/ethernet/ti/cpmac.c
5347 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5352 W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5353 F: drivers/cpufreq/vexpress-spc-cpufreq.c
5355 CPU FREQUENCY SCALING FRAMEWORK
5360 B: https://bugzilla.kernel.org
5361 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5362 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5363 F: Documentation/admin-guide/pm/cpufreq.rst
5364 F: Documentation/admin-guide/pm/intel_pstate.rst
5365 F: Documentation/cpu-freq/
5366 F: Documentation/devicetree/bindings/cpufreq/
5368 F: include/linux/cpufreq.h
5369 F: include/linux/sched/cpufreq.h
5370 F: kernel/sched/cpufreq*.c
5371 F: tools/testing/selftests/cpufreq/
5373 CPU IDLE TIME MANAGEMENT FRAMEWORK
5378 B: https://bugzilla.kernel.org
5379 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5380 F: Documentation/admin-guide/pm/cpuidle.rst
5381 F: Documentation/driver-api/pm/cpuidle.rst
5383 F: include/linux/cpuidle.h
5385 CPU POWER MONITORING SUBSYSTEM
5391 F: tools/power/cpupower/
5396 F: arch/x86/kernel/cpuid.c
5397 F: arch/x86/kernel/msr.c
5399 CPUIDLE DRIVER - ARM BIG LITTLE
5405 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5406 F: drivers/cpuidle/cpuidle-big_little.c
5408 CPUIDLE DRIVER - ARM EXYNOS
5415 F: arch/arm/mach-exynos/pm.c
5416 F: drivers/cpuidle/cpuidle-exynos.c
5417 F: include/linux/platform_data/cpuidle-exynos.h
5419 CPUIDLE DRIVER - ARM PSCI
5425 F: drivers/cpuidle/cpuidle-psci.c
5427 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5432 F: drivers/cpuidle/cpuidle-psci.h
5433 F: drivers/cpuidle/cpuidle-psci-domain.c
5435 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5439 F: drivers/cpuidle/dt_idle_genpd.c
5440 F: drivers/cpuidle/dt_idle_genpd.h
5442 CPUIDLE DRIVER - RISC-V SBI
5447 F: drivers/cpuidle/cpuidle-riscv-sbi.c
5452 F: Documentation/filesystems/cramfs.rst
5459 F: drivers/hid/hid-creative-sb0540.c
5466 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5467 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5468 F: Documentation/crypto/
5469 F: Documentation/devicetree/bindings/crypto/
5474 F: include/linux/crypto*
5477 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5481 F: crypto/ansi_cprng.c
5488 W: http://linuxtv.org
5489 T: git git://linuxtv.org/media_tree.git
5490 F: drivers/media/i2c/cs3308.c
5492 CS5535 Audio ALSA driver
5495 F: sound/pci/cs5535audio/
5497 CSI DRIVERS FOR ALLWINNER V3s
5501 T: git git://linuxtv.org/media_tree.git
5502 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5503 F: drivers/media/platform/sunxi/sun6i-csi/
5510 F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5511 F: drivers/net/can/ctucanfd/
5516 F: drivers/net/wireless/st/cw1200/
5518 CX18 VIDEO4LINUX DRIVER
5522 W: https://linuxtv.org
5523 T: git git://linuxtv.org/media_tree.git
5524 F: drivers/media/pci/cx18/
5525 F: include/uapi/linux/ivtv*
5527 CX2341X MPEG ENCODER HELPER MODULE
5531 W: https://linuxtv.org
5532 T: git git://linuxtv.org/media_tree.git
5533 F: drivers/media/common/cx2341x*
5534 F: include/media/drv-intf/cx2341x.h
5536 CX24120 MEDIA DRIVER
5541 W: https://linuxtv.org
5542 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5543 F: drivers/media/dvb-frontends/cx24120*
5545 CX88 VIDEO4LINUX DRIVER
5549 W: https://linuxtv.org
5550 T: git git://linuxtv.org/media_tree.git
5551 F: Documentation/driver-api/media/drivers/cx88*
5552 F: drivers/media/pci/cx88/
5554 CXD2820R MEDIA DRIVER
5558 W: https://linuxtv.org
5559 W: http://palosaari.fi/linux/
5560 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5561 T: git git://linuxtv.org/anttip/media_tree.git
5562 F: drivers/media/dvb-frontends/cxd2820r*
5564 CXGB3 ETHERNET DRIVER (CXGB3)
5568 W: http://www.chelsio.com
5569 F: drivers/net/ethernet/chelsio/cxgb3/
5571 CXGB3 ISCSI DRIVER (CXGB3I)
5575 W: http://www.chelsio.com
5576 F: drivers/scsi/cxgbi/cxgb3i
5578 CXGB4 CRYPTO DRIVER (chcr)
5584 W: http://www.chelsio.com
5585 F: drivers/crypto/chelsio
5587 CXGB4 INLINE CRYPTO DRIVER
5593 W: http://www.chelsio.com
5594 F: drivers/net/ethernet/chelsio/inline_crypto/
5596 CXGB4 ETHERNET DRIVER (CXGB4)
5600 W: http://www.chelsio.com
5601 F: drivers/net/ethernet/chelsio/cxgb4/
5603 CXGB4 ISCSI DRIVER (CXGB4I)
5607 W: http://www.chelsio.com
5608 F: drivers/scsi/cxgbi/cxgb4i
5610 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5614 W: http://www.openfabrics.org
5615 F: drivers/infiniband/hw/cxgb4/
5616 F: include/uapi/rdma/cxgb4-abi.h
5618 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5622 W: http://www.chelsio.com
5623 F: drivers/net/ethernet/chelsio/cxgb4vf/
5625 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5630 F: Documentation/ABI/testing/sysfs-class-cxl
5631 F: Documentation/powerpc/cxl.rst
5632 F: arch/powerpc/platforms/powernv/pci-cxl.c
5633 F: drivers/misc/cxl/
5634 F: include/misc/cxl*
5635 F: include/uapi/misc/cxl.h
5637 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5643 F: Documentation/powerpc/cxlflash.rst
5644 F: drivers/scsi/cxlflash/
5645 F: include/uapi/scsi/cxlflash_ioctl.h
5651 W: http://www.armlinux.org.uk/
5652 F: drivers/video/fbdev/cyber2000fb.*
5654 CYCLADES PC300 DRIVER
5656 F: drivers/net/wan/pc300*
5658 CYPRESS_FIRMWARE MEDIA DRIVER
5662 W: https://linuxtv.org
5663 W: http://palosaari.fi/linux/
5664 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5665 T: git git://linuxtv.org/anttip/media_tree.git
5666 F: drivers/media/common/cypress_firmware*
5668 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5672 F: drivers/input/touchscreen/cy8ctma140.c
5674 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5678 F: Documentation/devicetree/bindings/input/cypress-sf.yaml
5679 F: drivers/input/keyboard/cypress-sf.c
5681 CYTTSP TOUCHSCREEN DRIVER
5685 F: drivers/input/touchscreen/cyttsp*
5687 D-LINK DIR-685 TOUCHKEYS DRIVER
5691 F: drivers/input/keyboard/dlink-dir685-touchkeys.c
5693 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5696 F: drivers/rtc/rtc-ds1685.c
5697 F: include/linux/rtc/ds1685.h
5699 DAMA SLAVE for AX.25
5703 W: http://yaina.de/jreuter/
5704 W: http://www.qsl.net/dl1bke/
5705 F: net/ax25/af_ax25.c
5706 F: net/ax25/ax25_dev.c
5707 F: net/ax25/ax25_ds_*
5708 F: net/ax25/ax25_in.c
5709 F: net/ax25/ax25_out.c
5710 F: net/ax25/ax25_timer.c
5711 F: net/ax25/sysctl_net_ax25.c
5718 F: Documentation/ABI/testing/sysfs-kernel-mm-damon
5719 F: Documentation/admin-guide/mm/damon/
5720 F: Documentation/mm/damon/
5721 F: include/linux/damon.h
5722 F: include/trace/events/damon.h
5724 F: tools/testing/selftests/damon/
5726 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5729 F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5730 F: drivers/net/ethernet/dec/tulip/dmfe.c
5732 DC390/AM53C974 SCSI driver
5736 F: drivers/scsi/am53c974.c
5744 W: http://twibble.org/dist/dc395x/
5745 W: http://lists.twibble.org/mailman/listinfo/dc395x/
5746 F: Documentation/scsi/dc395x.rst
5747 F: drivers/scsi/dc395x.*
5752 W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5753 F: include/linux/dccp.h
5754 F: include/linux/tfrc.h
5755 F: include/uapi/linux/dccp.h
5758 DECSTATION PLATFORM SUPPORT
5762 W: http://www.linux-mips.org/wiki/DECstation
5764 F: arch/mips/include/asm/dec/
5765 F: arch/mips/include/asm/mach-dec/
5767 DEFXX FDDI NETWORK DRIVER
5770 F: drivers/net/fddi/defxx.*
5772 DEFZA FDDI NETWORK DRIVER
5775 F: drivers/net/fddi/defza.*
5777 DEINTERLACE DRIVERS FOR ALLWINNER H3
5781 T: git git://linuxtv.org/media_tree.git
5782 F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5783 F: drivers/media/platform/sunxi/sun8i-di/
5790 F: drivers/platform/x86/dell/dell-laptop.c
5792 DELL LAPTOP FREEFALL DRIVER
5795 F: drivers/platform/x86/dell/dell-smo8800.c
5797 DELL LAPTOP RBTN DRIVER
5800 F: drivers/platform/x86/dell/dell-rbtn.*
5802 DELL LAPTOP SMM DRIVER
5805 F: Documentation/ABI/obsolete/procfs-i8k
5806 F: drivers/hwmon/dell-smm-hwmon.c
5807 F: include/uapi/linux/i8k.h
5809 DELL REMOTE BIOS UPDATE DRIVER
5813 F: drivers/platform/x86/dell/dell_rbu.c
5820 F: drivers/platform/x86/dell/dell-smbios.*
5822 DELL SMBIOS SMM DRIVER
5826 F: drivers/platform/x86/dell/dell-smbios-smm.c
5828 DELL SMBIOS WMI DRIVER
5832 F: drivers/platform/x86/dell/dell-smbios-wmi.c
5833 F: tools/wmi/dell-smbios-example.c
5835 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5839 F: Documentation/driver-api/dcdbas.rst
5840 F: drivers/platform/x86/dell/dcdbas.*
5842 DELL WMI DESCRIPTOR DRIVER
5845 F: drivers/platform/x86/dell/dell-wmi-descriptor.c
5847 DELL WMI SYSMAN DRIVER
5853 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
5854 F: drivers/platform/x86/dell/dell-wmi-sysman/
5856 DELL WMI NOTIFICATIONS DRIVER
5860 F: drivers/platform/x86/dell/dell-wmi-base.c
5862 DELL WMI HARDWARE PRIVACY SUPPORT
5867 F: drivers/platform/x86/dell/dell-wmi-privacy.c
5869 DELTA ST MEDIA DRIVER
5873 W: https://linuxtv.org
5874 T: git git://linuxtv.org/media_tree.git
5875 F: drivers/media/platform/st/sti/delta
5877 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5881 F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5883 DELTA DPS920AB PSU DRIVER
5887 F: Documentation/hwmon/dps920ab.rst
5888 F: drivers/hwmon/pmbus/dps920ab.c
5890 DELTA NETWORKS TN48M CPLD DRIVERS
5893 F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5894 F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5895 F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5896 F: drivers/gpio/gpio-tn48m.c
5897 F: include/dt-bindings/reset/delta,tn48m-reset.h
5902 F: drivers/mtd/nand/raw/denali*
5904 DESIGNWARE EDMA CORE IP DRIVER
5908 F: drivers/dma/dw-edma/
5909 F: include/linux/dma/edma.h
5911 DESIGNWARE XDATA IP DRIVER
5915 F: Documentation/misc-devices/dw-xdata-pcie.rst
5916 F: drivers/misc/dw-xdata-pcie.c
5918 DESIGNWARE USB2 DRD IP DRIVER
5922 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5923 F: drivers/usb/dwc2/
5925 DESIGNWARE USB3 DRD IP DRIVER
5929 F: drivers/usb/dwc3/
5931 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5935 F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5936 F: drivers/iio/proximity/srf*.c
5938 DEVICE COREDUMP (DEV_COREDUMP)
5942 F: drivers/base/devcoredump.c
5943 F: include/linux/devcoredump.h
5945 DEVICE DEPENDENCY HELPER SCRIPT
5949 F: scripts/dev-needs.sh
5951 DEVICE DIRECT ACCESS (DAX)
5959 DEVICE FREQUENCY (DEVFREQ)
5965 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5966 F: Documentation/devicetree/bindings/devfreq/
5967 F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5969 F: include/linux/devfreq.h
5970 F: include/trace/events/devfreq.h
5972 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5976 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5977 F: Documentation/devicetree/bindings/devfreq/event/
5978 F: drivers/devfreq/devfreq-event.c
5979 F: drivers/devfreq/event/
5980 F: include/dt-bindings/pmu/exynos_ppmu.h
5981 F: include/linux/devfreq-event.h
5983 DEVICE NUMBER REGISTRY
5986 W: http://lanana.org/docs/device-list/index.html
5988 DEVICE RESOURCE MANAGEMENT HELPERS
5992 F: include/linux/devm-helpers.h
6000 W: http://sources.redhat.com/dm
6001 Q: http://patchwork.kernel.org/project/dm-devel/list/
6002 T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6003 T: quilt http://people.redhat.com/agk/patches/linux/editing/
6004 F: Documentation/admin-guide/device-mapper/
6005 F: drivers/md/Kconfig
6006 F: drivers/md/Makefile
6008 F: drivers/md/persistent-data/
6009 F: include/linux/device-mapper.h
6010 F: include/linux/dm-*.h
6011 F: include/uapi/linux/dm-*.h
6017 F: Documentation/networking/devlink
6018 F: include/net/devlink.h
6019 F: include/uapi/linux/devlink.h
6020 F: net/core/devlink.c
6022 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6026 F: arch/arm/boot/dts/imx6*-dhcom-*
6028 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6032 F: arch/arm/boot/dts/stm32mp1*-dhcom-*
6033 F: arch/arm/boot/dts/stm32mp1*-dhcor-*
6035 DIALOG SEMICONDUCTOR DRIVERS
6038 W: http://www.dialog-semiconductor.com/products
6039 F: Documentation/devicetree/bindings/input/da90??-onkey.txt
6040 F: Documentation/devicetree/bindings/input/dlg,da72??.txt
6041 F: Documentation/devicetree/bindings/mfd/da90*.txt
6042 F: Documentation/devicetree/bindings/mfd/da90*.yaml
6043 F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6044 F: Documentation/devicetree/bindings/regulator/da92*.txt
6045 F: Documentation/devicetree/bindings/regulator/slg51000.txt
6046 F: Documentation/devicetree/bindings/sound/da[79]*.txt
6047 F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6048 F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6049 F: Documentation/hwmon/da90??.rst
6050 F: drivers/gpio/gpio-da90??.c
6051 F: drivers/hwmon/da90??-hwmon.c
6052 F: drivers/iio/adc/da91??-*.c
6053 F: drivers/input/misc/da72??.[ch]
6054 F: drivers/input/misc/da90??_onkey.c
6055 F: drivers/input/touchscreen/da9052_tsi.c
6056 F: drivers/leds/leds-da90??.c
6057 F: drivers/mfd/da903x.c
6058 F: drivers/mfd/da90??-*.c
6059 F: drivers/mfd/da91??-*.c
6060 F: drivers/pinctrl/pinctrl-da90??.c
6061 F: drivers/power/supply/da9052-battery.c
6062 F: drivers/power/supply/da91??-*.c
6063 F: drivers/regulator/da9???-regulator.[ch]
6064 F: drivers/regulator/slg51000-regulator.[ch]
6065 F: drivers/rtc/rtc-da90??.c
6066 F: drivers/thermal/da90??-thermal.c
6067 F: drivers/video/backlight/da90??_bl.c
6068 F: drivers/watchdog/da90??_wdt.c
6069 F: include/dt-bindings/regulator/dlg,da9*-regulator.h
6070 F: include/linux/mfd/da903x.h
6071 F: include/linux/mfd/da9052/
6072 F: include/linux/mfd/da9055/
6073 F: include/linux/mfd/da9062/
6074 F: include/linux/mfd/da9063/
6075 F: include/linux/mfd/da9150/
6076 F: include/linux/regulator/da9211.h
6077 F: include/sound/da[79]*.h
6078 F: sound/soc/codecs/da[79]*.[ch]
6080 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6084 F: drivers/gpio/gpio-gpio-mm.c
6086 DIOLAN U2C-12 I2C DRIVER
6090 F: drivers/i2c/busses/i2c-diolan-u2c.c
6092 DIRECTORY NOTIFICATION (DNOTIFY)
6097 F: Documentation/filesystems/dnotify.rst
6098 F: fs/notify/dnotify/
6099 F: include/linux/dnotify.h
6101 DISK GEOMETRY AND PARTITION HANDLING
6104 W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6105 W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6106 W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6111 F: Documentation/filesystems/quota.rst
6113 F: include/linux/quota*.h
6114 F: include/uapi/linux/quota*.h
6116 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6120 W: http://plugable.com/category/projects/udlfb/
6121 F: Documentation/fb/udlfb.rst
6122 F: drivers/video/fbdev/udlfb.c
6123 F: include/video/udlfb.h
6125 DISTRIBUTED LOCK MANAGER (DLM)
6130 W: http://sources.redhat.com/cluster/
6131 T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6134 DMA BUFFER SHARING FRAMEWORK
6141 T: git git://anongit.freedesktop.org/drm/drm-misc
6142 F: Documentation/driver-api/dma-buf.rst
6144 F: include/linux/*fence.h
6145 F: include/linux/dma-buf.h
6146 F: include/linux/dma-resv.h
6147 K: \bdma_(?:buf|fence|resv)\b
6149 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6153 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
6154 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6155 F: Documentation/devicetree/bindings/dma/
6156 F: Documentation/driver-api/dmaengine/
6158 F: include/dt-bindings/dma/
6159 F: include/linux/dma/
6160 F: include/linux/dmaengine.h
6161 F: include/linux/of_dma.h
6169 W: http://git.infradead.org/users/hch/dma-mapping.git
6170 T: git git://git.infradead.org/users/hch/dma-mapping.git
6171 F: include/asm-generic/dma-mapping.h
6172 F: include/linux/dma-direct.h
6173 F: include/linux/dma-mapping.h
6174 F: include/linux/dma-map-ops.h
6175 F: include/linux/swiotlb.h
6178 DMA MAPPING BENCHMARK
6181 F: kernel/dma/map_benchmark.c
6182 F: tools/testing/selftests/dma/
6184 DMA-BUF HEAPS FRAMEWORK
6195 T: git git://anongit.freedesktop.org/drm/drm-misc
6196 F: drivers/dma-buf/dma-heap.c
6197 F: drivers/dma-buf/heaps/*
6198 F: include/linux/dma-heap.h
6199 F: include/uapi/linux/dma-heap.h
6201 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6206 F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6207 F: drivers/memory/samsung/exynos5422-dmc.c
6209 DME1737 HARDWARE MONITOR DRIVER
6213 F: Documentation/hwmon/dme1737.rst
6214 F: drivers/hwmon/dme1737.c
6219 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6220 F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
6221 F: drivers/firmware/dmi-id.c
6222 F: drivers/firmware/dmi_scan.c
6223 F: include/linux/dmi.h
6229 P: Documentation/doc-guide/maintainer-profile.rst
6230 T: git git://git.lwn.net/linux.git docs-next
6232 F: scripts/documentation-file-ref-check
6233 F: scripts/kernel-doc
6234 F: scripts/sphinx-pre-install
6235 X: Documentation/ABI/
6236 X: Documentation/admin-guide/media/
6237 X: Documentation/devicetree/
6238 X: Documentation/driver-api/media/
6239 X: Documentation/firmware-guide/acpi/
6240 X: Documentation/i2c/
6241 X: Documentation/power/
6242 X: Documentation/spi/
6243 X: Documentation/userspace-api/media/
6245 DOCUMENTATION REPORTING ISSUES
6249 F: Documentation/admin-guide/reporting-issues.rst
6251 DOCUMENTATION SCRIPTS
6255 F: Documentation/sphinx/parse-headers.pl
6256 F: scripts/documentation-file-ref-check
6257 F: scripts/sphinx-pre-install
6259 DOCUMENTATION/ITALIAN
6263 F: Documentation/translations/it_IT
6265 DOCUMENTATION/JAPANESE
6269 F: Documentation/translations/ja_JP
6271 DONGWOON DW9714 LENS VOICE COIL DRIVER
6275 T: git git://linuxtv.org/media_tree.git
6276 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6277 F: drivers/media/i2c/dw9714.c
6279 DONGWOON DW9768 LENS VOICE COIL DRIVER
6283 T: git git://linuxtv.org/media_tree.git
6284 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6285 F: drivers/media/i2c/dw9768.c
6287 DONGWOON DW9807 LENS VOICE COIL DRIVER
6291 T: git git://linuxtv.org/media_tree.git
6292 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6293 F: drivers/media/i2c/dw9807-vcm.c
6299 F: drivers/char/dtlk.c
6300 F: include/linux/dtlk.h
6302 DPAA2 DATAPATH I/O (DPIO) DRIVER
6306 F: drivers/soc/fsl/dpio
6308 DPAA2 ETHERNET DRIVER
6312 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6313 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6314 F: drivers/net/ethernet/freescale/dpaa2/Kconfig
6315 F: drivers/net/ethernet/freescale/dpaa2/Makefile
6316 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6317 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6318 F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
6319 F: drivers/net/ethernet/freescale/dpaa2/dpmac*
6320 F: drivers/net/ethernet/freescale/dpaa2/dpni*
6322 DPAA2 ETHERNET SWITCH DRIVER
6326 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6327 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6328 F: drivers/net/ethernet/freescale/dpaa2/dpsw*
6336 W: http://www.drbd.org
6337 T: git git://git.linbit.com/linux-drbd.git
6338 T: git git://git.linbit.com/drbd-8.4.git
6339 F: Documentation/admin-guide/blockdev/
6340 F: drivers/block/drbd/
6343 DRIVER COMPONENT FRAMEWORK
6345 F: drivers/base/component.c
6346 F: include/linux/component.h
6348 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6352 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6353 F: Documentation/core-api/kobject.rst
6357 F: include/linux/debugfs.h
6358 F: include/linux/kobj*
6361 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6365 F: drivers/soc/ti/smartreflex.c
6366 F: include/linux/power/smartreflex.h
6368 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6374 T: git git://anongit.freedesktop.org/drm/drm-misc
6375 F: drivers/gpu/drm/sun4i/sun8i*
6377 DRM DRIVER FOR ARM PL111 CLCD
6380 T: git git://anongit.freedesktop.org/drm/drm-misc
6381 F: drivers/gpu/drm/pl111/
6383 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6386 T: git git://anongit.freedesktop.org/drm/drm-misc
6387 F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6388 F: drivers/gpu/drm/panel/panel-arm-versatile.c
6390 DRM DRIVER FOR ASPEED BMC GFX
6394 T: git git://anongit.freedesktop.org/drm/drm-misc
6395 F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6396 F: drivers/gpu/drm/aspeed/
6398 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6403 T: git git://anongit.freedesktop.org/drm/drm-misc
6404 F: drivers/gpu/drm/ast/
6406 DRM DRIVER FOR BOCHS VIRTUAL GPU
6410 T: git git://anongit.freedesktop.org/drm/drm-misc
6411 F: drivers/gpu/drm/tiny/bochs.c
6413 DRM DRIVER FOR BOE HIMAX8279D PANELS
6416 F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6417 F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
6419 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6422 F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6423 F: drivers/gpu/drm/bridge/chipone-icn6211.c
6425 DRM DRIVER FOR EBBG FT8719 PANEL
6428 T: git git://anongit.freedesktop.org/drm/drm-misc
6429 F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6430 F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6432 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6435 T: git git://anongit.freedesktop.org/drm/drm-misc
6436 F: drivers/gpu/drm/tve200/
6438 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6441 F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6442 F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6444 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6447 F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6448 F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6450 DRM DRIVER FOR GENERIC EDP PANELS
6452 F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6453 F: drivers/gpu/drm/panel/panel-edp.c
6455 DRM DRIVER FOR GENERIC USB DISPLAY
6458 W: https://github.com/notro/gud/wiki
6459 T: git git://anongit.freedesktop.org/drm/drm-misc
6460 F: drivers/gpu/drm/gud/
6461 F: include/drm/gud.h
6463 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6466 T: git git://anongit.freedesktop.org/drm/drm-misc
6467 F: drivers/gpu/drm/tiny/gm12u320.c
6469 DRM DRIVER FOR HX8357D PANELS
6472 T: git git://anongit.freedesktop.org/drm/drm-misc
6473 F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
6474 F: drivers/gpu/drm/tiny/hx8357d.c
6476 DRM DRIVER FOR ILITEK ILI9225 PANELS
6479 T: git git://anongit.freedesktop.org/drm/drm-misc
6480 F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6481 F: drivers/gpu/drm/tiny/ili9225.c
6483 DRM DRIVER FOR ILITEK ILI9486 PANELS
6486 T: git git://anongit.freedesktop.org/drm/drm-misc
6487 F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6488 F: drivers/gpu/drm/tiny/ili9486.c
6490 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6491 S: Orphan / Obsolete
6492 F: drivers/gpu/drm/i810/
6493 F: include/uapi/drm/i810_drm.h
6495 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6498 T: git git://anongit.freedesktop.org/drm/drm-misc
6499 F: drivers/gpu/drm/logicvc/
6501 DRM DRIVER FOR LVDS PANELS
6504 T: git git://anongit.freedesktop.org/drm/drm-misc
6506 F: drivers/gpu/drm/panel/panel-lvds.c
6507 F: Documentation/devicetree/bindings/display/lvds.yaml
6508 F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6510 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6514 F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6515 F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6517 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6518 S: Orphan / Obsolete
6519 F: drivers/gpu/drm/mga/
6520 F: include/uapi/drm/mga_drm.h
6522 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6527 T: git git://anongit.freedesktop.org/drm/drm-misc
6528 F: drivers/gpu/drm/mgag200/
6530 DRM DRIVER FOR MI0283QT
6533 T: git git://anongit.freedesktop.org/drm/drm-misc
6534 F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6535 F: drivers/gpu/drm/tiny/mi0283qt.c
6537 DRM DRIVER FOR MIPI DBI compatible panels
6540 W: https://github.com/notro/panel-mipi-dbi/wiki
6541 T: git git://anongit.freedesktop.org/drm/drm-misc
6542 F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6543 F: drivers/gpu/drm/tiny/panel-mipi-dbi.c
6545 DRM DRIVER FOR MSM ADRENO GPU
6554 T: git https://gitlab.freedesktop.org/drm/msm.git
6555 F: Documentation/devicetree/bindings/display/msm/
6556 F: drivers/gpu/drm/msm/
6557 F: include/uapi/drm/msm_drm.h
6559 DRM DRIVER FOR NOVATEK NT35510 PANELS
6562 T: git git://anongit.freedesktop.org/drm/drm-misc
6563 F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6564 F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
6566 DRM DRIVER FOR NOVATEK NT35560 PANELS
6569 T: git git://anongit.freedesktop.org/drm/drm-misc
6570 F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6571 F: drivers/gpu/drm/panel/panel-novatek-nt35560.c
6573 DRM DRIVER FOR NOVATEK NT36672A PANELS
6576 T: git git://anongit.freedesktop.org/drm/drm-misc
6577 F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6578 F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6580 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6587 W: https://nouveau.freedesktop.org/
6588 Q: https://patchwork.freedesktop.org/project/nouveau/
6589 Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6590 B: https://gitlab.freedesktop.org/drm/nouveau/-/issues
6591 C: irc://irc.oftc.net/nouveau
6592 T: git https://gitlab.freedesktop.org/drm/nouveau.git
6593 F: drivers/gpu/drm/nouveau/
6594 F: include/uapi/drm/nouveau_drm.h
6596 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6599 F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6600 F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6602 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6604 F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6605 F: drivers/gpu/drm/bridge/parade-ps8640.c
6607 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6610 T: git git://anongit.freedesktop.org/drm/drm-misc
6611 F: Documentation/devicetree/bindings/display/repaper.txt
6612 F: drivers/gpu/drm/tiny/repaper.c
6614 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6617 T: git git://anongit.freedesktop.org/drm/drm-misc
6618 F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6619 F: drivers/gpu/drm/solomon/ssd130x*
6621 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6626 W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6627 T: git git://anongit.freedesktop.org/drm/drm-misc
6628 F: drivers/gpu/drm/tiny/cirrus.c
6630 DRM DRIVER FOR QXL VIRTUAL GPU
6636 T: git git://anongit.freedesktop.org/drm/drm-misc
6637 F: drivers/gpu/drm/qxl/
6638 F: include/uapi/drm/qxl_drm.h
6640 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6641 S: Orphan / Obsolete
6642 F: drivers/gpu/drm/r128/
6643 F: include/uapi/drm/r128_drm.h
6645 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6648 F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6649 F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
6651 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6654 T: git git://anongit.freedesktop.org/drm/drm-misc
6655 F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6656 F: drivers/gpu/drm/panel/panel-samsung-db7430.c
6658 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6661 F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6662 F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6664 DRM DRIVER FOR SITRONIX ST7703 PANELS
6669 F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6670 F: drivers/gpu/drm/panel/panel-sitronix-st7703.c
6672 DRM DRIVER FOR SAVAGE VIDEO CARDS
6673 S: Orphan / Obsolete
6674 F: drivers/gpu/drm/savage/
6675 F: include/uapi/drm/savage_drm.h
6677 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6682 T: git git://anongit.freedesktop.org/drm/drm-misc
6683 F: drivers/gpu/drm/drm_aperture.c
6684 F: drivers/gpu/drm/tiny/simpledrm.c
6685 F: drivers/video/aperture.c
6686 F: include/drm/drm_aperture.h
6687 F: include/linux/aperture.h
6689 DRM DRIVER FOR SIS VIDEO CARDS
6690 S: Orphan / Obsolete
6691 F: drivers/gpu/drm/sis/
6692 F: include/uapi/drm/sis_drm.h
6694 DRM DRIVER FOR SITRONIX ST7586 PANELS
6697 T: git git://anongit.freedesktop.org/drm/drm-misc
6698 F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
6699 F: drivers/gpu/drm/tiny/st7586.c
6701 DRM DRIVER FOR SITRONIX ST7701 PANELS
6704 F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6705 F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
6707 DRM DRIVER FOR SITRONIX ST7735R PANELS
6710 T: git git://anongit.freedesktop.org/drm/drm-misc
6711 F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6712 F: drivers/gpu/drm/tiny/st7735r.c
6714 DRM DRIVER FOR ST-ERICSSON MCDE
6717 T: git git://anongit.freedesktop.org/drm/drm-misc
6718 F: Documentation/devicetree/bindings/display/ste,mcde.yaml
6719 F: drivers/gpu/drm/mcde/
6721 DRM DRIVER FOR TDFX VIDEO CARDS
6722 S: Orphan / Obsolete
6723 F: drivers/gpu/drm/tdfx/
6725 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6728 F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6729 F: drivers/gpu/drm/bridge/ti-dlpc3433.c
6731 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6733 F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6734 F: drivers/gpu/drm/bridge/ti-sn65dsi86.c
6736 DRM DRIVER FOR TPO TPG110 PANELS
6739 T: git git://anongit.freedesktop.org/drm/drm-misc
6740 F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6741 F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
6743 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6749 T: git git://anongit.freedesktop.org/drm/drm-misc
6750 F: drivers/gpu/drm/udl/
6752 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6759 T: git git://anongit.freedesktop.org/drm/drm-misc
6760 F: Documentation/gpu/vkms.rst
6761 F: drivers/gpu/drm/vkms/
6763 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6767 T: git git://anongit.freedesktop.org/drm/drm-misc
6768 F: drivers/gpu/drm/vboxvideo/
6770 DRM DRIVER FOR VMWARE VIRTUAL GPU
6775 T: git git://anongit.freedesktop.org/drm/drm-misc
6776 F: drivers/gpu/drm/vmwgfx/
6777 F: include/uapi/drm/vmwgfx_drm.h
6779 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6782 T: git git://anongit.freedesktop.org/drm/drm-misc
6783 F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6784 F: drivers/gpu/drm/panel/panel-widechips-ws2401.c
6791 B: https://gitlab.freedesktop.org/drm
6792 C: irc://irc.oftc.net/dri-devel
6793 T: git git://anongit.freedesktop.org/drm/drm
6794 F: Documentation/devicetree/bindings/display/
6795 F: Documentation/devicetree/bindings/gpu/
6796 F: Documentation/gpu/
6799 F: include/linux/vga*
6800 F: include/uapi/drm/
6802 DRM DRIVERS AND MISC GPU PATCHES
6807 W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6808 T: git git://anongit.freedesktop.org/drm/drm-misc
6809 F: Documentation/gpu/
6810 F: drivers/gpu/drm/*
6813 F: include/linux/vga*
6814 F: include/uapi/drm/drm*
6816 DRM DRIVERS FOR ALLWINNER A10
6821 T: git git://anongit.freedesktop.org/drm/drm-misc
6822 F: Documentation/devicetree/bindings/display/allwinner*
6823 F: drivers/gpu/drm/sun4i/
6825 DRM DRIVERS FOR AMLOGIC SOCS
6830 W: http://linux-meson.com/
6831 T: git git://anongit.freedesktop.org/drm/drm-misc
6832 F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6833 F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6834 F: Documentation/gpu/meson.rst
6835 F: drivers/gpu/drm/meson/
6837 DRM DRIVERS FOR ATMEL HLCDC
6842 T: git git://anongit.freedesktop.org/drm/drm-misc
6843 F: Documentation/devicetree/bindings/display/atmel/
6844 F: drivers/gpu/drm/atmel-hlcdc/
6846 DRM DRIVERS FOR BRIDGE CHIPS
6854 T: git git://anongit.freedesktop.org/drm/drm-misc
6855 F: Documentation/devicetree/bindings/display/bridge/
6856 F: drivers/gpu/drm/bridge/
6858 DRM DRIVERS FOR EXYNOS
6864 T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6865 F: Documentation/devicetree/bindings/display/exynos/
6866 F: Documentation/devicetree/bindings/display/samsung/
6867 F: drivers/gpu/drm/exynos/
6868 F: include/uapi/drm/exynos_drm.h
6870 DRM DRIVERS FOR FREESCALE DCU
6875 T: git git://anongit.freedesktop.org/drm/drm-misc
6876 F: Documentation/devicetree/bindings/display/fsl,dcu.txt
6877 F: Documentation/devicetree/bindings/display/fsl,tcon.txt
6878 F: drivers/gpu/drm/fsl-dcu/
6880 DRM DRIVERS FOR FREESCALE IMX
6884 F: Documentation/devicetree/bindings/display/imx/
6885 F: drivers/gpu/drm/imx/
6886 F: drivers/gpu/ipu-v3/
6888 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6892 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6893 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6894 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6895 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6896 F: drivers/gpu/drm/bridge/imx/
6898 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6902 T: git git://github.com/patjak/drm-gma500
6903 F: drivers/gpu/drm/gma500/
6905 DRM DRIVERS FOR HISILICON
6913 T: git git://anongit.freedesktop.org/drm/drm-misc
6914 F: Documentation/devicetree/bindings/display/hisilicon/
6915 F: drivers/gpu/drm/hisilicon/
6917 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6922 T: git git://anongit.freedesktop.org/drm/drm-misc
6923 F: drivers/gpu/drm/hyperv
6925 DRM DRIVERS FOR LIMA
6930 T: git git://anongit.freedesktop.org/drm/drm-misc
6931 F: drivers/gpu/drm/lima/
6932 F: include/uapi/drm/lima_drm.h
6934 DRM DRIVERS FOR MEDIATEK
6940 F: Documentation/devicetree/bindings/display/mediatek/
6941 F: drivers/gpu/drm/mediatek/
6942 F: drivers/phy/mediatek/phy-mtk-dp.c
6943 F: drivers/phy/mediatek/phy-mtk-hdmi*
6944 F: drivers/phy/mediatek/phy-mtk-mipi*
6946 DRM DRIVERS FOR NVIDIA TEGRA
6951 T: git git://anongit.freedesktop.org/tegra/linux.git
6952 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6953 F: Documentation/devicetree/bindings/gpu/host1x/
6954 F: drivers/gpu/drm/tegra/
6955 F: drivers/gpu/host1x/
6956 F: include/linux/host1x.h
6957 F: include/uapi/drm/tegra_drm.h
6959 DRM DRIVERS FOR RENESAS
6965 T: git git://linuxtv.org/pinchartl/media drm/du/next
6966 F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6967 F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6968 F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6969 F: Documentation/devicetree/bindings/display/renesas,du.yaml
6970 F: drivers/gpu/drm/rcar-du/
6971 F: drivers/gpu/drm/shmobile/
6972 F: include/linux/platform_data/shmob_drm.h
6974 DRM DRIVERS FOR ROCKCHIP
6979 T: git git://anongit.freedesktop.org/drm/drm-misc
6980 F: Documentation/devicetree/bindings/display/rockchip/
6981 F: drivers/gpu/drm/rockchip/
6987 T: git git://anongit.freedesktop.org/drm/drm-misc
6988 F: Documentation/devicetree/bindings/display/st,stih4xx.txt
6989 F: drivers/gpu/drm/sti
6997 T: git git://anongit.freedesktop.org/drm/drm-misc
6998 F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6999 F: drivers/gpu/drm/stm
7001 DRM DRIVERS FOR TI KEYSTONE
7006 T: git git://anongit.freedesktop.org/drm/drm-misc
7007 F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7008 F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7009 F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7010 F: drivers/gpu/drm/tidss/
7012 DRM DRIVERS FOR TI LCDC
7017 F: Documentation/devicetree/bindings/display/tilcdc/
7018 F: drivers/gpu/drm/tilcdc/
7020 DRM DRIVERS FOR TI OMAP
7024 F: Documentation/devicetree/bindings/display/ti/
7025 F: drivers/gpu/drm/omapdrm/
7031 T: git git://anongit.freedesktop.org/drm/drm-misc
7032 F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7033 F: drivers/gpu/drm/v3d/
7034 F: include/uapi/drm/v3d_drm.h
7040 T: git git://github.com/anholt/linux
7041 T: git git://anongit.freedesktop.org/drm/drm-misc
7042 F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7043 F: drivers/gpu/drm/vc4/
7044 F: include/uapi/drm/vc4_drm.h
7046 DRM DRIVERS FOR VIVANTE GPU IP
7053 F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7054 F: drivers/gpu/drm/etnaviv/
7055 F: include/uapi/drm/etnaviv_drm.h
7062 T: git git://anongit.freedesktop.org/drm/drm-misc
7063 F: Documentation/gpu/xen-front.rst
7064 F: drivers/gpu/drm/xen/
7066 DRM DRIVERS FOR XILINX
7071 T: git git://anongit.freedesktop.org/drm/drm-misc
7072 F: Documentation/devicetree/bindings/display/xlnx/
7073 F: drivers/gpu/drm/xlnx/
7080 T: git git://anongit.freedesktop.org/drm/drm-misc
7081 F: Documentation/devicetree/bindings/display/panel/
7082 F: drivers/gpu/drm/drm_panel.c
7083 F: drivers/gpu/drm/panel/
7084 F: include/drm/drm_panel.h
7086 DRM PRIVACY-SCREEN CLASS
7090 T: git git://anongit.freedesktop.org/drm/drm-misc
7091 F: drivers/gpu/drm/drm_privacy_screen*
7092 F: include/drm/drm_privacy_screen*
7099 T: git git://anongit.freedesktop.org/drm/drm-misc
7100 F: drivers/gpu/drm/ttm/
7107 T: git git://anongit.freedesktop.org/drm/drm-misc
7108 F: drivers/gpu/drm/scheduler/
7109 F: include/drm/gpu_scheduler.h
7111 DSBR100 USB FM RADIO DRIVER
7115 T: git git://linuxtv.org/media_tree.git
7116 F: drivers/media/radio/dsbr100.c
7122 W: https://linuxtv.org
7123 T: git git://linuxtv.org/media_tree.git
7124 F: drivers/media/pci/dt3155/
7126 DVB_USB_AF9015 MEDIA DRIVER
7130 W: https://linuxtv.org
7131 W: http://palosaari.fi/linux/
7132 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7133 T: git git://linuxtv.org/anttip/media_tree.git
7134 F: drivers/media/usb/dvb-usb-v2/af9015*
7136 DVB_USB_AF9035 MEDIA DRIVER
7140 W: https://linuxtv.org
7141 W: http://palosaari.fi/linux/
7142 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7143 T: git git://linuxtv.org/anttip/media_tree.git
7144 F: drivers/media/usb/dvb-usb-v2/af9035*
7146 DVB_USB_ANYSEE MEDIA DRIVER
7150 W: https://linuxtv.org
7151 W: http://palosaari.fi/linux/
7152 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7153 T: git git://linuxtv.org/anttip/media_tree.git
7154 F: drivers/media/usb/dvb-usb-v2/anysee*
7156 DVB_USB_AU6610 MEDIA DRIVER
7160 W: https://linuxtv.org
7161 W: http://palosaari.fi/linux/
7162 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7163 T: git git://linuxtv.org/anttip/media_tree.git
7164 F: drivers/media/usb/dvb-usb-v2/au6610*
7166 DVB_USB_CE6230 MEDIA DRIVER
7170 W: https://linuxtv.org
7171 W: http://palosaari.fi/linux/
7172 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7173 T: git git://linuxtv.org/anttip/media_tree.git
7174 F: drivers/media/usb/dvb-usb-v2/ce6230*
7176 DVB_USB_CXUSB MEDIA DRIVER
7180 W: https://linuxtv.org
7181 W: http://github.com/mkrufky
7182 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7183 T: git git://linuxtv.org/media_tree.git
7184 F: drivers/media/usb/dvb-usb/cxusb*
7186 DVB_USB_EC168 MEDIA DRIVER
7190 W: https://linuxtv.org
7191 W: http://palosaari.fi/linux/
7192 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7193 T: git git://linuxtv.org/anttip/media_tree.git
7194 F: drivers/media/usb/dvb-usb-v2/ec168*
7196 DVB_USB_GL861 MEDIA DRIVER
7200 W: https://linuxtv.org
7201 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7202 T: git git://linuxtv.org/anttip/media_tree.git
7203 F: drivers/media/usb/dvb-usb-v2/gl861*
7205 DVB_USB_MXL111SF MEDIA DRIVER
7209 W: https://linuxtv.org
7210 W: http://github.com/mkrufky
7211 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7212 T: git git://linuxtv.org/mkrufky/mxl111sf.git
7213 F: drivers/media/usb/dvb-usb-v2/mxl111sf*
7215 DVB_USB_RTL28XXU MEDIA DRIVER
7219 W: https://linuxtv.org
7220 W: http://palosaari.fi/linux/
7221 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7222 T: git git://linuxtv.org/anttip/media_tree.git
7223 F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
7225 DVB_USB_V2 MEDIA DRIVER
7229 W: https://linuxtv.org
7230 W: http://palosaari.fi/linux/
7231 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7232 T: git git://linuxtv.org/anttip/media_tree.git
7233 F: drivers/media/usb/dvb-usb-v2/dvb_usb*
7234 F: drivers/media/usb/dvb-usb-v2/usb_urb.c
7239 F: include/linux/dynamic_debug.h
7240 F: lib/dynamic_debug.c
7242 F: lib/test_dynamic_debug.c
7244 DYNAMIC INTERRUPT MODERATION
7247 F: Documentation/networking/net_dim.rst
7248 F: include/linux/dim.h
7251 DZ DECSTATION DZ11 SERIAL DRIVER
7254 F: drivers/tty/serial/dz.*
7256 E3X0 POWER BUTTON DRIVER
7260 W: http://www.ettus.com
7261 F: Documentation/devicetree/bindings/input/e3x0-button.txt
7262 F: drivers/input/misc/e3x0-button.c
7268 W: https://linuxtv.org
7269 W: http://palosaari.fi/linux/
7270 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7271 T: git git://linuxtv.org/anttip/media_tree.git
7272 F: drivers/media/tuners/e4000*
7274 EARTH_PT1 MEDIA DRIVER
7278 F: drivers/media/pci/pt1/
7280 EARTH_PT3 MEDIA DRIVER
7284 F: drivers/media/pci/pt3/
7290 W: https://linuxtv.org
7291 W: http://palosaari.fi/linux/
7292 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7293 T: git git://linuxtv.org/anttip/media_tree.git
7294 F: drivers/media/dvb-frontends/ec100*
7300 W: http://ecryptfs.org
7301 W: https://launchpad.net/ecryptfs
7302 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7303 F: Documentation/filesystems/ecryptfs.rst
7310 F: drivers/edac/amd64_edac*
7311 F: drivers/edac/mce_amd*
7317 F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7318 F: drivers/edac/armada_xp_*
7323 F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7324 F: drivers/edac/aspeed_edac.c
7329 F: drivers/edac/bluefield_edac.c
7335 F: drivers/edac/highbank*
7342 F: drivers/edac/octeon_edac*
7344 EDAC-CAVIUM THUNDERX
7348 F: drivers/edac/thunderx_edac*
7358 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7359 F: Documentation/admin-guide/ras.rst
7360 F: Documentation/driver-api/edac.rst
7362 F: include/linux/edac.h
7368 F: drivers/edac/dmc520_edac.c
7374 F: drivers/edac/e752x_edac.c
7379 F: drivers/edac/e7xxx_edac.c
7385 F: drivers/edac/fsl_ddr_edac.*
7391 F: drivers/edac/ghes_edac.c
7397 F: drivers/edac/i10nm_base.c
7402 F: drivers/edac/i3000_edac.c
7407 F: drivers/edac/i5000_edac.c
7413 F: drivers/edac/i5400_edac.c
7419 F: drivers/edac/i7300_edac.c
7425 F: drivers/edac/i7core_edac.c
7431 F: drivers/edac/i82443bxgx_edac.c
7437 F: drivers/edac/i82975x_edac.c
7443 F: drivers/edac/ie31200_edac.c
7450 F: drivers/edac/igen6_edac.c
7456 F: drivers/edac/mpc85xx_edac.[ch]
7462 F: drivers/edac/pasemi_edac.c
7468 F: drivers/edac/pnd2_edac.[ch]
7476 F: drivers/edac/qcom_edac.c
7482 F: drivers/edac/r82600_edac.c
7489 F: drivers/edac/sb_edac.c
7495 F: drivers/edac/skx_*.[ch]
7501 F: drivers/edac/ti_edac.c
7503 EDIROL UA-101/UA-1000 DRIVER
7507 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7508 F: sound/usb/misc/ua101.c
7515 F: drivers/firmware/efi/test/
7517 EFI VARIABLE FILESYSTEM
7523 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7526 EFIFB FRAMEBUFFER DRIVER
7530 F: drivers/video/fbdev/efifb.c
7534 W: http://aeschi.ch.eu.org/efs/
7537 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7541 F: drivers/net/ethernet/ibm/ehea/
7543 ELM327 CAN NETWORK DRIVER
7547 F: Documentation/networking/device_drivers/can/can327.rst
7548 F: drivers/net/can/can327.c
7550 EM28XX VIDEO4LINUX DRIVER
7554 W: https://linuxtv.org
7555 T: git git://linuxtv.org/media_tree.git
7556 F: Documentation/admin-guide/media/em28xx*
7557 F: drivers/media/usb/em28xx/
7565 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7571 F: drivers/mmc/host/cqhci*
7573 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7577 W: http://www.broadcom.com
7578 F: drivers/scsi/be2iscsi/
7580 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7586 W: http://www.emulex.com
7587 F: drivers/net/ethernet/emulex/benet/
7589 EMULEX ONECONNECT ROCE DRIVER
7593 W: http://www.broadcom.com
7594 F: drivers/infiniband/hw/ocrdma/
7595 F: include/uapi/rdma/ocrdma-abi.h
7597 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7602 W: http://www.broadcom.com
7603 F: drivers/scsi/lpfc/
7605 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7611 W: http://www.broadcom.com
7612 F: drivers/scsi/elx/
7614 ENE CB710 FLASH CARD READER DRIVER
7617 F: drivers/misc/cb710/
7618 F: drivers/mmc/host/cb710-mmc.*
7619 F: include/linux/cb710.h
7621 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7624 F: drivers/media/rc/ene_ir.*
7626 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7630 F: drivers/tty/ehv_bytechan.c
7632 EPSON S1D13XXX FRAMEBUFFER DRIVER
7635 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7636 F: drivers/video/fbdev/s1d13xxxfb.c
7637 F: include/video/s1d13xxxfb.h
7646 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7647 F: Documentation/filesystems/erofs.rst
7649 F: include/trace/events/erofs.h
7651 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7654 F: include/linux/errseq.h
7662 F: drivers/net/can/usb/esd_usb.c
7664 ET131X NETWORK DRIVER
7667 F: drivers/net/ethernet/agere/
7669 ETAS ES58X CAN/USB DRIVER
7673 F: drivers/net/can/usb/etas_es58x/
7681 W: http://www.linuxfoundation.org/en/Net:Bridge
7682 F: include/linux/netfilter_bridge/
7685 ETHERNET PHY LIBRARY
7691 F: Documentation/ABI/testing/sysfs-class-net-phydev
7692 F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
7693 F: Documentation/devicetree/bindings/net/mdio*
7694 F: Documentation/devicetree/bindings/net/qca,ar803x.yaml
7695 F: Documentation/networking/phy.rst
7696 F: drivers/net/mdio/
7697 F: drivers/net/mdio/acpi_mdio.c
7698 F: drivers/net/mdio/fwnode_mdio.c
7699 F: drivers/net/mdio/of_mdio.c
7702 F: include/dt-bindings/net/qca-ar803x.h
7703 F: include/linux/linkmode.h
7704 F: include/linux/*mdio*.h
7705 F: include/linux/mdio/*.h
7706 F: include/linux/mii.h
7707 F: include/linux/of_net.h
7708 F: include/linux/phy.h
7709 F: include/linux/phy_fixed.h
7710 F: include/linux/platform_data/mdio-bcm-unimac.h
7711 F: include/linux/platform_data/mdio-gpio.h
7712 F: include/trace/events/mdio.h
7713 F: include/uapi/linux/mdio.h
7714 F: include/uapi/linux/mii.h
7715 F: net/core/of_net.c
7722 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7725 F: include/linux/binfmts.h
7726 F: include/linux/elf.h
7727 F: include/uapi/linux/binfmts.h
7728 F: include/uapi/linux/elf.h
7729 F: tools/testing/selftests/exec/
7738 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7745 F: Documentation/filesystems/ext2.rst
7747 F: include/linux/ext2*
7754 W: http://ext4.wiki.kernel.org
7755 Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
7756 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7757 F: Documentation/filesystems/ext4/
7759 F: include/trace/events/ext4.h
7761 Extended Verification Module (EVM)
7765 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7766 F: security/integrity/evm/
7767 F: security/integrity/
7769 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7773 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7774 F: Documentation/admin-guide/efi-stub.rst
7775 F: arch/*/include/asm/efi.h
7776 F: arch/*/kernel/efi.c
7777 F: arch/arm/boot/compressed/efi-header.S
7778 F: arch/arm64/kernel/efi-entry.S
7779 F: arch/x86/platform/efi/
7780 F: drivers/firmware/efi/
7781 F: include/linux/efi*.h
7783 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7788 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7789 F: Documentation/devicetree/bindings/extcon/
7790 F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7792 F: include/linux/extcon.h
7793 F: include/linux/extcon/
7798 F: Documentation/admin-guide/bootconfig.rst
7799 F: fs/proc/bootconfig.c
7800 F: include/linux/bootconfig.h
7801 F: lib/bootconfig-data.S
7803 F: tools/bootconfig/*
7804 F: tools/bootconfig/scripts/*
7810 F: drivers/gpu/drm/exynos/exynos_dp*
7812 EXYNOS SYSMMU (IOMMU) driver
7816 F: drivers/iommu/exynos-iommu.c
7823 W: https://f2fs.wiki.kernel.org/
7824 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7825 F: Documentation/ABI/testing/sysfs-fs-f2fs
7826 F: Documentation/filesystems/f2fs.rst
7828 F: include/linux/f2fs_fs.h
7829 F: include/trace/events/f2fs.h
7830 F: include/uapi/linux/f2fs.h
7832 F71805F HARDWARE MONITORING DRIVER
7836 F: Documentation/hwmon/f71805f.rst
7837 F: drivers/hwmon/f71805f.c
7842 F: scripts/faddr2line
7848 F: Documentation/networking/failover.rst
7849 F: include/net/failover.h
7850 F: net/core/failover.c
7858 F: fs/notify/fanotify/
7859 F: include/linux/fanotify.h
7860 F: include/uapi/linux/fanotify.h
7862 FARSYNC SYNCHRONOUS DRIVER
7865 W: http://www.farsite.co.uk/
7866 F: drivers/net/wan/farsync.*
7868 FAULT INJECTION SUPPORT
7871 F: Documentation/fault-injection/
7872 F: lib/fault-inject.c
7874 FBTFT Framebuffer drivers
7878 F: drivers/staging/fbtft/
7884 F: drivers/media/tuners/fc0011.c
7885 F: drivers/media/tuners/fc0011.h
7891 W: https://linuxtv.org
7892 W: http://palosaari.fi/linux/
7893 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7894 T: git git://linuxtv.org/anttip/media_tree.git
7895 F: drivers/media/tuners/fc2580*
7897 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7901 W: www.Open-FCoE.org
7902 F: drivers/scsi/fcoe/
7903 F: drivers/scsi/libfc/
7905 F: include/scsi/libfc.h
7906 F: include/scsi/libfcoe.h
7907 F: include/uapi/scsi/fc/
7909 FILE LOCKING (flock() and fcntl()/lockf())
7916 F: include/linux/fcntl.h
7917 F: include/uapi/linux/fcntl.h
7919 FILESYSTEM DIRECT ACCESS (DAX)
7927 F: include/linux/dax.h
7928 F: include/trace/events/fs_dax.h
7930 FILESYSTEMS (VFS and infrastructure)
7935 F: include/linux/fs.h
7936 F: include/linux/fs_types.h
7937 F: include/uapi/linux/fs.h
7938 F: include/uapi/linux/openat2.h
7940 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7944 F: drivers/hwmon/f75375s.c
7945 F: include/linux/f75375s.h
7947 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7952 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7953 F: include/uapi/sound/firewire.h
7956 FIREWIRE MEDIA DRIVERS (firedtv)
7961 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7962 F: drivers/media/firewire/
7964 FIREWIRE SBP-2 TARGET
7970 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7971 F: drivers/target/sbp/
7977 W: http://ieee1394.wiki.kernel.org/
7978 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7979 F: drivers/firewire/
7980 F: include/linux/firewire.h
7981 F: include/uapi/linux/firewire*.h
7984 FIRMWARE FRAMEWORK FOR ARMV8-A
7988 F: drivers/firmware/arm_ffa/
7989 F: include/linux/arm_ffa.h
7991 FIRMWARE LOADER (request_firmware)
7996 F: Documentation/firmware_class/
7997 F: drivers/base/firmware_loader/
7998 F: include/linux/firmware.h
8000 FLEXTIMER FTM-QUADDEC DRIVER
8004 F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8005 F: drivers/counter/ftm-quaddec.c
8011 F: drivers/block/floppy.c
8013 FLYSKY FSIA6B RC RECEIVER
8017 F: drivers/input/joystick/fsia6b.c
8019 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8023 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8024 F: sound/usb/mixer_scarlett_gen2.c
8026 FORCEDETH GIGABIT ETHERNET DRIVER
8031 F: drivers/net/ethernet/nvidia/*
8037 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8038 F: include/linux/fortify-string.h
8039 F: lib/fortify_kunit.c
8040 F: lib/test_fortify/*
8041 F: scripts/test_fortify.sh
8049 F: Documentation/ABI/testing/sysfs-bus-dfl*
8050 F: Documentation/fpga/dfl.rst
8051 F: drivers/fpga/dfl*
8052 F: drivers/uio/uio_dfl.c
8053 F: include/linux/dfl.h
8054 F: include/uapi/linux/fpga-dfl.h
8056 FPGA MANAGER FRAMEWORK
8063 Q: http://patchwork.kernel.org/project/linux-fpga/list/
8064 T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8065 F: Documentation/devicetree/bindings/fpga/
8066 F: Documentation/driver-api/fpga/
8067 F: Documentation/fpga/
8069 F: include/linux/fpga/
8071 INTEL MAX10 BMC SECURE UPDATES
8075 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8076 F: drivers/fpga/intel-m10-bmc-sec-update.c
8078 MICROCHIP POLARFIRE FPGA DRIVERS
8083 F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8084 F: drivers/fpga/microchip-spi.c
8089 W: http://floatingpoint.sourceforge.net/emulator/index.html
8090 F: arch/x86/math-emu/
8094 F: drivers/video/fbdev/core/
8096 T: git git://anongit.freedesktop.org/drm/drm-misc
8103 Q: http://patchwork.kernel.org/project/linux-fbdev/list/
8104 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8105 F: Documentation/fb/
8107 F: include/linux/fb.h
8108 F: include/uapi/linux/fb.h
8109 F: include/uapi/video/
8112 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8118 F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8119 F: drivers/crypto/caam/
8121 FREESCALE COLDFIRE M5441X MMC DRIVER
8125 F: drivers/mmc/host/sdhci-esdhc-mcf.c
8126 F: include/linux/platform_data/mmc-esdhc-mcf.h
8128 FREESCALE DIU FRAMEBUFFER DRIVER
8132 F: drivers/video/fbdev/fsl-diu-fb.*
8134 FREESCALE DMA DRIVER
8139 F: drivers/dma/fsldma.*
8141 FREESCALE DSPI DRIVER
8145 F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8146 F: drivers/spi/spi-fsl-dspi.c
8147 F: include/linux/spi/spi-fsl-dspi.h
8149 FREESCALE ENETC ETHERNET DRIVERS
8153 F: drivers/net/ethernet/freescale/enetc/
8155 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8159 F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8160 F: drivers/net/ethernet/freescale/gianfar*
8162 FREESCALE GPMI NAND DRIVER
8166 F: drivers/mtd/nand/raw/gpmi-nand/*
8168 FREESCALE I2C CPM DRIVER
8173 F: drivers/i2c/busses/i2c-cpm.c
8175 FREESCALE IMX / MXC FEC DRIVER
8179 F: Documentation/devicetree/bindings/net/fsl,fec.yaml
8180 F: drivers/net/ethernet/freescale/fec.h
8181 F: drivers/net/ethernet/freescale/fec_main.c
8182 F: drivers/net/ethernet/freescale/fec_ptp.c
8184 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8190 F: drivers/video/fbdev/imxfb.c
8192 FREESCALE IMX DDR PMU DRIVER
8196 F: Documentation/admin-guide/perf/imx-ddr.rst
8197 F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8198 F: drivers/perf/fsl_imx8_ddr_perf.c
8200 FREESCALE IMX I2C DRIVER
8205 F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8206 F: drivers/i2c/busses/i2c-imx.c
8208 FREESCALE IMX LPI2C DRIVER
8213 F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8214 F: drivers/i2c/busses/i2c-imx-lpi2c.c
8216 FREESCALE MPC I2C DRIVER
8220 F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8221 F: drivers/i2c/busses/i2c-mpc.c
8223 FREESCALE QORIQ DPAA ETHERNET DRIVER
8227 F: drivers/net/ethernet/freescale/dpaa
8229 FREESCALE QORIQ DPAA FMAN DRIVER
8233 F: Documentation/devicetree/bindings/net/fsl-fman.txt
8234 F: drivers/net/ethernet/freescale/fman
8236 FREESCALE QORIQ PTP CLOCK DRIVER
8240 F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8241 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8242 F: drivers/net/ethernet/freescale/dpaa2/dprtc*
8243 F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8244 F: drivers/ptp/ptp_qoriq.c
8245 F: drivers/ptp/ptp_qoriq_debugfs.c
8246 F: include/linux/fsl/ptp_qoriq.h
8248 FREESCALE QUAD SPI DRIVER
8252 F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8253 F: drivers/spi/spi-fsl-qspi.c
8255 FREESCALE QUICC ENGINE LIBRARY
8259 F: drivers/soc/fsl/qe/
8260 F: include/soc/fsl/qe/
8262 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8267 F: drivers/net/ethernet/freescale/ucc_geth*
8269 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8274 F: drivers/net/wan/fsl_ucc_hdlc*
8276 FREESCALE QUICC ENGINE UCC UART DRIVER
8280 F: drivers/tty/serial/ucc_uart.c
8282 FREESCALE SOC DRIVERS
8287 F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8288 F: Documentation/devicetree/bindings/soc/fsl/
8290 F: include/linux/fsl/
8293 FREESCALE SOC FS_ENET DRIVER
8298 F: drivers/net/ethernet/freescale/fs_enet/
8299 F: include/linux/fs_enet_pd.h
8301 FREESCALE SOC SOUND DRIVERS
8309 F: sound/soc/fsl/fsl*
8310 F: sound/soc/fsl/imx*
8311 F: sound/soc/fsl/mpc8610_hpcd.c
8313 FREESCALE USB PERIPHERAL DRIVERS
8318 F: drivers/usb/gadget/udc/fsl*
8320 FREESCALE USB PHY DRIVER
8325 F: drivers/usb/phy/phy-fsl-usb*
8330 W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
8338 F: Documentation/power/freezing-of-tasks.rst
8339 F: include/linux/freezer.h
8346 F: include/linux/frontswap.h
8349 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8353 F: Documentation/filesystems/caching/
8355 F: include/linux/fscache*.h
8357 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8363 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
8364 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8365 F: Documentation/filesystems/fscrypt.rst
8367 F: include/linux/fscrypt*.h
8368 F: include/uapi/linux/fscrypt.h
8377 Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
8378 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8380 F: include/linux/fsi*.h
8381 F: include/trace/events/fsi*.h
8383 FSI-ATTACHED I2C DRIVER
8388 F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8389 F: drivers/i2c/busses/i2c-fsi.c
8391 FSI-ATTACHED SPI DRIVER
8395 F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8396 F: drivers/spi/spi-fsi.c
8398 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8403 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8405 F: include/linux/fsnotify*.h
8407 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8412 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
8413 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8414 F: Documentation/filesystems/fsverity.rst
8416 F: include/linux/fsverity.h
8417 F: include/uapi/linux/fsverity.h
8419 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8424 F: drivers/hid/hid-ft260.c
8426 FUJITSU LAPTOP EXTRAS
8430 F: drivers/platform/x86/fujitsu-laptop.c
8432 FUJITSU M-5MO LS CAMERA ISP DRIVER
8437 F: drivers/media/i2c/m5mols/
8438 F: include/media/i2c/m5mols.h
8440 FUJITSU TABLET EXTRAS
8444 F: drivers/platform/x86/fujitsu-tablet.c
8446 FUNCTION HOOKS (FTRACE)
8451 T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8452 F: Documentation/trace/ftrace*
8453 F: kernel/trace/ftrace*
8454 F: kernel/trace/fgraph.c
8455 F: arch/*/*/*/*ftrace*
8456 F: arch/*/*/*ftrace*
8457 F: include/*/ftrace.h
8459 FUNGIBLE ETHERNET DRIVERS
8463 F: drivers/net/ethernet/fungible/
8465 FUSE: FILESYSTEM IN USERSPACE
8469 W: https://github.com/libfuse/
8470 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8471 F: Documentation/filesystems/fuse.rst
8473 F: include/uapi/linux/fuse.h
8484 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8485 F: Documentation/locking/*futex*
8486 F: include/asm-generic/futex.h
8487 F: include/linux/futex.h
8488 F: include/uapi/linux/futex.h
8490 F: tools/perf/bench/futex*
8491 F: tools/testing/selftests/futex/
8493 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8496 F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8497 F: drivers/mfd/gateworks-gsc.c
8498 F: include/linux/mfd/gsc.h
8499 F: Documentation/hwmon/gsc-hwmon.rst
8500 F: drivers/hwmon/gsc-hwmon.c
8501 F: include/linux/platform_data/gsc_hwmon.h
8507 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8508 F: Documentation/kbuild/gcc-plugins.rst
8509 F: scripts/Makefile.gcc-plugins
8510 F: scripts/gcc-plugins/
8512 GCOV BASED KERNEL PROFILING
8515 F: Documentation/dev-tools/gcov.rst
8518 GDB KERNEL DEBUGGING HELPER SCRIPTS
8524 GEMINI CRYPTO DRIVER
8528 F: drivers/crypto/gemini/
8530 GEMTEK FM RADIO RECEIVER DRIVER
8534 W: https://linuxtv.org
8535 T: git git://linuxtv.org/media_tree.git
8536 F: drivers/media/radio/radio-gemtek*
8538 GENERIC ARCHITECTURE TOPOLOGY
8542 F: drivers/base/arch_topology.c
8543 F: include/linux/arch_topology.h
8551 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8552 F: include/linux/entry-common.h
8553 F: include/linux/entry-kvm.h
8556 GENERIC GPIO I2C DRIVER
8559 F: drivers/i2c/busses/i2c-gpio.c
8560 F: include/linux/platform_data/i2c-gpio.h
8562 GENERIC GPIO I2C MULTIPLEXER DRIVER
8566 F: Documentation/i2c/muxes/i2c-mux-gpio.rst
8567 F: drivers/i2c/muxes/i2c-mux-gpio.c
8568 F: include/linux/platform_data/i2c-mux-gpio.h
8570 GENERIC HDLC (WAN) DRIVERS
8573 W: http://www.kernel.org/pub/linux/utils/net/hdlc/
8574 F: drivers/net/wan/c101.c
8575 F: drivers/net/wan/hd6457*
8576 F: drivers/net/wan/hdlc*
8577 F: drivers/net/wan/n2.c
8578 F: drivers/net/wan/pc300too.c
8579 F: drivers/net/wan/pci200syn.c
8580 F: drivers/net/wan/wanxl*
8582 GENERIC INCLUDE/ASM HEADER FILES
8586 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8587 F: include/asm-generic/
8588 F: include/uapi/asm-generic/
8590 GENERIC PHY FRAMEWORK
8595 Q: https://patchwork.kernel.org/project/linux-phy/list/
8596 T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8597 F: Documentation/devicetree/bindings/phy/
8599 F: include/dt-bindings/phy/
8600 F: include/linux/phy/
8602 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8605 F: drivers/i2c/muxes/i2c-demux-pinctrl.c
8613 F: Documentation/devicetree/bindings/power/power?domain*
8614 F: drivers/base/power/domain*.c
8615 F: include/linux/pm_domain.h
8617 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8621 F: drivers/input/touchscreen/resistive-adc-touch.c
8623 GENERIC STRING LIBRARY
8627 F: lib/string_helpers.c
8628 F: lib/test_string.c
8629 F: lib/test-string_helpers.c
8631 GENERIC UIO DRIVER FOR PCI DEVICES
8635 F: drivers/uio/uio_pci_generic.c
8637 GENERIC VDSO LIBRARY
8643 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8644 F: include/asm-generic/vdso/vsyscall.h
8646 F: kernel/time/vsyscall.c
8649 GENWQE (IBM Generic Workqueue Card)
8652 F: drivers/misc/genwqe/
8654 GET_MAINTAINER SCRIPT
8657 F: scripts/get_maintainer.pl
8664 B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8665 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8666 F: Documentation/filesystems/gfs2*
8668 F: include/uapi/linux/gfs2_ondisk.h
8674 F: drivers/platform/x86/gigabyte-wmi.c
8679 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8680 F: Documentation/ABI/testing/sysfs-class-gnss
8681 F: Documentation/devicetree/bindings/gnss/
8683 F: include/linux/gnss.h
8689 F: drivers/media/usb/go7007/
8696 F: drivers/input/touchscreen/goodix*
8698 GOOGLE ETHERNET DRIVERS
8704 F: Documentation/networking/device_drivers/ethernet/google/gve.rst
8705 F: drivers/net/ethernet/google
8707 GPD POCKET FAN DRIVER
8711 F: drivers/platform/x86/gpd-pocket-fan.c
8719 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8720 F: Documentation/firmware-guide/acpi/gpio-properties.rst
8721 F: drivers/gpio/gpiolib-acpi.c
8722 F: drivers/gpio/gpiolib-acpi.h
8728 F: Documentation/admin-guide/gpio/gpio-aggregator.rst
8729 F: drivers/gpio/gpio-aggregator.c
8735 F: drivers/media/rc/gpio-ir-tx.c
8741 F: drivers/gpio/gpio-mockup.c
8742 F: tools/testing/selftests/gpio/
8747 F: drivers/gpio/gpio-regmap.c
8748 F: include/linux/gpio/regmap.h
8755 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8756 F: Documentation/ABI/obsolete/sysfs-gpio
8757 F: Documentation/ABI/testing/gpio-cdev
8758 F: Documentation/admin-guide/gpio/
8759 F: Documentation/devicetree/bindings/gpio/
8760 F: Documentation/driver-api/gpio/
8762 F: include/asm-generic/gpio.h
8763 F: include/dt-bindings/gpio/
8764 F: include/linux/gpio.h
8765 F: include/linux/gpio/
8766 F: include/linux/of_gpio.h
8767 F: include/uapi/linux/gpio.h
8770 GRE DEMULTIPLEXER DRIVER
8774 F: include/net/gre.h
8775 F: net/ipv4/gre_demux.c
8776 F: net/ipv4/gre_offload.c
8778 GRETH 10/100/1G Ethernet MAC device driver
8782 F: drivers/net/ethernet/aeroflex/
8784 GREYBUS AUDIO PROTOCOLS DRIVERS
8788 F: drivers/staging/greybus/audio_apbridgea.c
8789 F: drivers/staging/greybus/audio_apbridgea.h
8790 F: drivers/staging/greybus/audio_codec.c
8791 F: drivers/staging/greybus/audio_codec.h
8792 F: drivers/staging/greybus/audio_gb.c
8793 F: drivers/staging/greybus/audio_manager.c
8794 F: drivers/staging/greybus/audio_manager.h
8795 F: drivers/staging/greybus/audio_manager_module.c
8796 F: drivers/staging/greybus/audio_manager_private.h
8797 F: drivers/staging/greybus/audio_manager_sysfs.c
8798 F: drivers/staging/greybus/audio_module.c
8799 F: drivers/staging/greybus/audio_topology.c
8801 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8804 F: drivers/staging/greybus/authentication.c
8805 F: drivers/staging/greybus/bootrom.c
8806 F: drivers/staging/greybus/firmware.h
8807 F: drivers/staging/greybus/fw-core.c
8808 F: drivers/staging/greybus/fw-download.c
8809 F: drivers/staging/greybus/fw-management.c
8810 F: drivers/staging/greybus/greybus_authentication.h
8811 F: drivers/staging/greybus/greybus_firmware.h
8812 F: drivers/staging/greybus/hid.c
8813 F: drivers/staging/greybus/i2c.c
8814 F: drivers/staging/greybus/spi.c
8815 F: drivers/staging/greybus/spilib.c
8816 F: drivers/staging/greybus/spilib.h
8818 GREYBUS LOOPBACK DRIVER
8821 F: drivers/staging/greybus/loopback.c
8823 GREYBUS PLATFORM DRIVERS
8826 F: drivers/staging/greybus/arche-apb-ctrl.c
8827 F: drivers/staging/greybus/arche-platform.c
8828 F: drivers/staging/greybus/arche_platform.h
8830 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8833 F: drivers/staging/greybus/gpio.c
8834 F: drivers/staging/greybus/light.c
8835 F: drivers/staging/greybus/power_supply.c
8836 F: drivers/staging/greybus/sdio.c
8837 F: drivers/staging/greybus/spi.c
8838 F: drivers/staging/greybus/spilib.c
8847 F: drivers/staging/greybus/
8848 F: include/linux/greybus.h
8849 F: include/linux/greybus/
8851 GREYBUS UART PROTOCOLS DRIVERS
8854 F: drivers/staging/greybus/log.c
8855 F: drivers/staging/greybus/uart.c
8857 GS1662 VIDEO SERIALIZER
8861 T: git git://linuxtv.org/media_tree.git
8862 F: drivers/media/spi/gs1662.c
8864 GSPCA FINEPIX SUBDRIVER
8868 T: git git://linuxtv.org/media_tree.git
8869 F: drivers/media/usb/gspca/finepix.c
8871 GSPCA GL860 SUBDRIVER
8875 T: git git://linuxtv.org/media_tree.git
8876 F: drivers/media/usb/gspca/gl860/
8878 GSPCA M5602 SUBDRIVER
8882 T: git git://linuxtv.org/media_tree.git
8883 F: drivers/media/usb/gspca/m5602/
8885 GSPCA PAC207 SONIXB SUBDRIVER
8889 T: git git://linuxtv.org/media_tree.git
8890 F: drivers/media/usb/gspca/pac207.c
8892 GSPCA SN9C20X SUBDRIVER
8896 T: git git://linuxtv.org/media_tree.git
8897 F: drivers/media/usb/gspca/sn9c20x.c
8899 GSPCA T613 SUBDRIVER
8903 T: git git://linuxtv.org/media_tree.git
8904 F: drivers/media/usb/gspca/t613.c
8906 GSPCA USB WEBCAM DRIVER
8910 T: git git://linuxtv.org/media_tree.git
8911 F: drivers/media/usb/gspca/
8913 GTP (GPRS Tunneling Protocol)
8918 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8919 F: drivers/net/gtp.c
8921 GUID PARTITION TABLE (GPT)
8925 F: block/partitions/efi.*
8927 HABANALABS PCI DRIVER
8930 T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8931 F: Documentation/ABI/testing/debugfs-driver-habanalabs
8932 F: Documentation/ABI/testing/sysfs-driver-habanalabs
8933 F: drivers/misc/habanalabs/
8934 F: include/trace/events/habanalabs.h
8935 F: include/uapi/misc/habanalabs.h
8941 W: https://linuxtv.org
8942 W: http://palosaari.fi/linux/
8943 Q: http://patchwork.linuxtv.org/project/linux-media/list/
8944 T: git git://linuxtv.org/anttip/media_tree.git
8945 F: drivers/media/usb/hackrf/
8947 HANTRO VPU CODEC DRIVER
8953 F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8954 F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8955 F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8956 F: drivers/media/platform/verisilicon/
8958 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8962 W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8963 F: drivers/platform/x86/hdaps.c
8970 W: http://hwmon.wiki.kernel.org/
8971 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8972 F: Documentation/ABI/testing/sysfs-class-hwmon
8973 F: Documentation/devicetree/bindings/hwmon/
8974 F: Documentation/hwmon/
8976 F: include/linux/hwmon*.h
8977 F: include/trace/events/hwmon*.h
8978 K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8980 HARDWARE RANDOM NUMBER GENERATOR CORE
8985 F: Documentation/admin-guide/hw_random.rst
8986 F: Documentation/devicetree/bindings/rng/
8987 F: drivers/char/hw_random/
8988 F: include/linux/hw_random.h
8990 HARDWARE SPINLOCK CORE
8996 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8997 F: Documentation/devicetree/bindings/hwlock/
8998 F: Documentation/locking/hwspinlock.rst
8999 F: drivers/hwspinlock/
9000 F: include/linux/hwspinlock.h
9002 HARDWARE TRACING FACILITIES
9005 F: drivers/hwtracing/
9007 HARMONY SOUND DRIVER
9010 F: sound/parisc/harmony.*
9012 HDPVR USB VIDEO ENCODER DRIVER
9016 W: https://linuxtv.org
9017 T: git git://linuxtv.org/media_tree.git
9018 F: drivers/media/usb/hdpvr/
9020 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9023 F: drivers/misc/hpilo.[ch]
9025 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9028 F: Documentation/watchdog/hpwdt.rst
9029 F: drivers/watchdog/hpwdt.c
9031 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9036 F: Documentation/scsi/hpsa.rst
9037 F: drivers/scsi/hpsa*.[ch]
9038 F: include/linux/cciss*.h
9039 F: include/uapi/linux/cciss*.h
9045 F: drivers/infiniband/hw/hfi1
9050 F: Documentation/filesystems/hfs.rst
9056 F: Documentation/filesystems/hfsplus.rst
9059 HGA FRAMEBUFFER DRIVER
9063 W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9064 F: drivers/video/fbdev/hgafb.c
9066 HIBERNATION (aka Software Suspend, aka swsusp)
9071 B: https://bugzilla.kernel.org
9072 F: arch/*/include/asm/suspend*.h
9074 F: drivers/base/power/
9075 F: include/linux/freezer.h
9076 F: include/linux/pm.h
9077 F: include/linux/suspend.h
9085 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9087 F: include/linux/hid*
9088 F: include/uapi/linux/hid*
9090 HID LOGITECH DRIVERS
9094 F: drivers/hid/hid-logitech-*
9096 HID PLAYSTATION DRIVER
9100 F: drivers/hid/hid-playstation.c
9102 HID PHOENIX RC FLIGHT CONTROLLER
9106 F: drivers/hid/hid-pxrc.c
9108 HID SENSOR HUB DRIVERS
9115 F: Documentation/hid/hid-sensor*
9116 F: drivers/hid/hid-sensor-*
9117 F: drivers/iio/*/hid-*
9118 F: include/linux/hid-sensor-*
9120 HID VRC-2 CAR CONTROLLER DRIVER
9124 F: drivers/hid/hid-vrc2.c
9131 F: drivers/hid/wacom.h
9132 F: drivers/hid/wacom_*
9134 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9138 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9139 F: Documentation/timers/
9140 F: include/linux/clockchips.h
9141 F: include/linux/hrtimer.h
9142 F: kernel/time/clockevents.c
9143 F: kernel/time/hrtimer.c
9144 F: kernel/time/timer_*.c
9146 HIGH-SPEED SCC DRIVER FOR AX.25
9149 F: drivers/net/hamradio/scc.c
9151 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9154 W: http://www.highpoint-tech.com
9155 F: Documentation/scsi/hptiop.rst
9156 F: drivers/scsi/hptiop.c
9162 F: drivers/net/hippi/
9163 F: include/linux/hippidevice.h
9164 F: include/uapi/linux/if_hippi.h
9167 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9171 F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9172 F: drivers/net/dsa/hirschmann/*
9173 F: include/linux/platform_data/hirschmann-hellcreek.h
9174 F: net/dsa/tag_hellcreek.c
9176 HISILICON DMA DRIVER
9181 F: drivers/dma/hisi_dma.c
9183 HISILICON GPIO DRIVER
9187 F: drivers/gpio/gpio-hisi.c
9189 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9193 F: Documentation/ABI/testing/debugfs-hisi-hpre
9194 F: drivers/crypto/hisilicon/hpre/hpre.h
9195 F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
9196 F: drivers/crypto/hisilicon/hpre/hpre_main.c
9198 HISILICON I2C CONTROLLER DRIVER
9202 W: https://www.hisilicon.com
9203 F: drivers/i2c/busses/i2c-hisi.c
9205 HISILICON LPC BUS DRIVER
9208 W: http://www.hisilicon.com
9209 F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9210 F: drivers/bus/hisi_lpc.c
9212 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9217 W: http://www.hisilicon.com
9218 F: drivers/net/ethernet/hisilicon/hns3/
9220 HISILICON NETWORK SUBSYSTEM DRIVER
9225 W: http://www.hisilicon.com
9226 F: Documentation/devicetree/bindings/net/hisilicon*.txt
9227 F: drivers/net/ethernet/hisilicon/
9229 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9233 F: drivers/misc/hisi_hikey_usb.c
9235 HISILICON PMU DRIVER
9239 W: http://www.hisilicon.com
9240 F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9241 F: Documentation/admin-guide/perf/hisi-pmu.rst
9242 F: drivers/perf/hisilicon
9244 HISILICON HNS3 PMU DRIVER
9247 F: Documentation/admin-guide/perf/hns3-pmu.rst
9248 F: drivers/perf/hisilicon/hns3_pmu.c
9250 HISILICON PTT DRIVER
9254 F: Documentation/ABI/testing/sysfs-devices-hisi_ptt
9255 F: Documentation/trace/hisi-ptt.rst
9256 F: drivers/hwtracing/ptt/
9263 F: drivers/crypto/hisilicon/Kconfig
9264 F: drivers/crypto/hisilicon/Makefile
9265 F: drivers/crypto/hisilicon/qm.c
9266 F: drivers/crypto/hisilicon/sgl.c
9267 F: include/linux/hisi_acc_qm.h
9269 HISILICON ZIP Controller DRIVER
9274 F: Documentation/ABI/testing/debugfs-hisi-zip
9275 F: drivers/crypto/hisilicon/zip/
9277 HISILICON ROCE DRIVER
9282 F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9283 F: drivers/infiniband/hw/hns/
9285 HISILICON SAS Controller
9288 W: http://www.hisilicon.com
9289 F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9290 F: drivers/scsi/hisi_sas/
9292 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9297 F: Documentation/ABI/testing/debugfs-hisi-sec
9298 F: drivers/crypto/hisilicon/sec2/sec.h
9299 F: drivers/crypto/hisilicon/sec2/sec_crypto.c
9300 F: drivers/crypto/hisilicon/sec2/sec_crypto.h
9301 F: drivers/crypto/hisilicon/sec2/sec_main.c
9303 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9307 W: http://www.hisilicon.com
9308 F: drivers/spi/spi-hisi-kunpeng.c
9310 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9314 F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9315 F: drivers/spmi/hisi-spmi-controller.c
9317 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9321 F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9322 F: drivers/mfd/hi6421-spmi-pmic.c
9324 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9327 F: drivers/crypto/hisilicon/trng/trng.c
9329 HISILICON V3XX SPI NOR FLASH Controller Driver
9332 W: http://www.hisilicon.com
9333 F: drivers/spi/spi-hisi-sfc-v3xx.c
9335 HMM - Heterogeneous Memory Management
9339 F: Documentation/mm/hmm.rst
9340 F: include/linux/hmm*
9343 F: tools/testing/selftests/vm/*hmm*
9349 W: http://w1.fi/hostap-driver.html
9350 F: drivers/net/wireless/intersil/hostap/
9352 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9355 F: drivers/platform/x86/tc1100-wmi.c
9357 HPET: High Precision Event Timers driver
9360 F: Documentation/timers/hpet.rst
9361 F: drivers/char/hpet.c
9362 F: include/linux/hpet.h
9363 F: include/uapi/linux/hpet.h
9367 F: arch/x86/include/asm/hpet.h
9368 F: arch/x86/kernel/hpet.c
9373 W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9379 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9380 F: Documentation/ABI/testing/sysfs-bus-hsi
9381 F: Documentation/driver-api/hsi.rst
9383 F: include/linux/hsi/
9384 F: include/uapi/linux/hsi/
9389 F: drivers/net/usb/hso.c
9391 HSR NETWORK PROTOCOL
9396 HT16K33 LED CONTROLLER DRIVER
9399 F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9400 F: drivers/auxdisplay/ht16k33.c
9402 HTCPEN TOUCHSCREEN DRIVER
9406 F: drivers/input/touchscreen/htcpen.c
9411 F: Documentation/devicetree/bindings/timestamp/
9412 F: Documentation/driver-api/hte/
9414 F: include/linux/hte.h
9416 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9420 W: http://www.st.com/
9421 F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9422 F: drivers/iio/humidity/hts221*
9424 HUAWEI ETHERNET DRIVER
9427 F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9428 F: drivers/net/ethernet/huawei/hinic/
9435 F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9436 F: Documentation/admin-guide/mm/hugetlbpage.rst
9437 F: Documentation/mm/hugetlbfs_reserv.rst
9438 F: Documentation/mm/vmemmap_dedup.rst
9440 F: include/linux/hugetlb.h
9442 F: mm/hugetlb_vmemmap.c
9443 F: mm/hugetlb_vmemmap.h
9449 W: https://linuxtv.org
9450 T: git git://linuxtv.org/media_tree.git
9451 F: drivers/media/platform/st/sti/hva
9453 HWPOISON MEMORY FAILURE HANDLING
9458 F: mm/hwpoison-inject.c
9459 F: mm/memory-failure.c
9461 HYCON HY46XX TOUCHSCREEN SUPPORT
9465 F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9466 F: drivers/input/touchscreen/hycon-hy46xx.c
9468 HYGON PROCESSOR SUPPORT
9472 F: arch/x86/kernel/cpu/hygon.c
9474 HYNIX HI556 SENSOR DRIVER
9478 T: git git://linuxtv.org/media_tree.git
9479 F: drivers/media/i2c/hi556.c
9481 HYNIX HI846 SENSOR DRIVER
9485 F: drivers/media/i2c/hi846.c
9487 HYNIX HI847 SENSOR DRIVER
9491 F: drivers/media/i2c/hi847.c
9493 Hyper-V/Azure CORE AND DRIVERS
9501 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9502 F: Documentation/ABI/stable/sysfs-bus-vmbus
9503 F: Documentation/ABI/testing/debugfs-hyperv
9504 F: Documentation/virt/hyperv
9505 F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9506 F: arch/arm64/hyperv
9507 F: arch/arm64/include/asm/hyperv-tlfs.h
9508 F: arch/arm64/include/asm/mshyperv.h
9510 F: arch/x86/include/asm/hyperv-tlfs.h
9511 F: arch/x86/include/asm/mshyperv.h
9512 F: arch/x86/include/asm/trace/hyperv.h
9513 F: arch/x86/kernel/cpu/mshyperv.c
9514 F: drivers/clocksource/hyperv_timer.c
9515 F: drivers/hid/hid-hyperv.c
9517 F: drivers/input/serio/hyperv-keyboard.c
9518 F: drivers/iommu/hyperv-iommu.c
9519 F: drivers/net/ethernet/microsoft/
9520 F: drivers/net/hyperv/
9521 F: drivers/pci/controller/pci-hyperv-intf.c
9522 F: drivers/pci/controller/pci-hyperv.c
9523 F: drivers/scsi/storvsc_drv.c
9524 F: drivers/uio/uio_hv_generic.c
9525 F: drivers/video/fbdev/hyperv_fb.c
9526 F: include/asm-generic/hyperv-tlfs.h
9527 F: include/asm-generic/mshyperv.h
9528 F: include/clocksource/hyperv_timer.h
9529 F: include/linux/hyperv.h
9530 F: include/uapi/linux/hyperv.h
9531 F: net/vmw_vsock/hyperv_transport.c
9538 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
9539 C: irc://irc.oftc.net/mtd
9540 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9541 F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9542 F: drivers/mtd/hyperbus/
9543 F: include/linux/mtd/hyperbus.h
9545 HYPERVISOR VIRTUAL CONSOLE DRIVER
9555 F: drivers/i2c/i2c-core-acpi.c
9557 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9561 F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
9562 F: drivers/i2c/busses/i2c-nvidia-gpu.c
9568 F: Documentation/devicetree/bindings/i2c/i2c-arb*
9569 F: Documentation/devicetree/bindings/i2c/i2c-gate*
9570 F: Documentation/devicetree/bindings/i2c/i2c-mux*
9571 F: Documentation/i2c/i2c-topology.rst
9572 F: Documentation/i2c/muxes/
9573 F: drivers/i2c/i2c-mux.c
9574 F: drivers/i2c/muxes/
9575 F: include/linux/i2c-mux.h
9577 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9581 F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9582 F: drivers/i2c/busses/i2c-mv64xxx.c
9584 I2C OVER PARALLEL PORT
9588 F: Documentation/i2c/busses/i2c-parport.rst
9589 F: drivers/i2c/busses/i2c-parport.c
9595 W: https://i2c.wiki.kernel.org/
9596 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
9597 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9598 F: Documentation/devicetree/bindings/i2c/i2c.txt
9599 F: Documentation/i2c/
9601 F: include/dt-bindings/i2c/i2c.h
9602 F: include/linux/i2c-dev.h
9603 F: include/linux/i2c-smbus.h
9604 F: include/linux/i2c.h
9605 F: include/uapi/linux/i2c-*.h
9606 F: include/uapi/linux/i2c.h
9608 I2C SUBSYSTEM HOST DRIVERS
9611 W: https://i2c.wiki.kernel.org/
9612 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
9613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9614 F: Documentation/devicetree/bindings/i2c/
9615 F: drivers/i2c/algos/
9616 F: drivers/i2c/busses/
9617 F: include/dt-bindings/i2c/
9623 F: Documentation/i2c/busses/i2c-taos-evm.rst
9624 F: drivers/i2c/busses/i2c-taos-evm.c
9630 W: http://www.harbaum.org/till/i2c_tiny_usb
9631 F: drivers/i2c/busses/i2c-tiny-usb.c
9633 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9637 F: Documentation/i2c/busses/i2c-ali1535.rst
9638 F: Documentation/i2c/busses/i2c-ali1563.rst
9639 F: Documentation/i2c/busses/i2c-ali15x3.rst
9640 F: Documentation/i2c/busses/i2c-amd756.rst
9641 F: Documentation/i2c/busses/i2c-amd8111.rst
9642 F: Documentation/i2c/busses/i2c-i801.rst
9643 F: Documentation/i2c/busses/i2c-nforce2.rst
9644 F: Documentation/i2c/busses/i2c-piix4.rst
9645 F: Documentation/i2c/busses/i2c-sis5595.rst
9646 F: Documentation/i2c/busses/i2c-sis630.rst
9647 F: Documentation/i2c/busses/i2c-sis96x.rst
9648 F: Documentation/i2c/busses/i2c-via.rst
9649 F: Documentation/i2c/busses/i2c-viapro.rst
9650 F: drivers/i2c/busses/i2c-ali1535.c
9651 F: drivers/i2c/busses/i2c-ali1563.c
9652 F: drivers/i2c/busses/i2c-ali15x3.c
9653 F: drivers/i2c/busses/i2c-amd756-s4882.c
9654 F: drivers/i2c/busses/i2c-amd756.c
9655 F: drivers/i2c/busses/i2c-amd8111.c
9656 F: drivers/i2c/busses/i2c-i801.c
9657 F: drivers/i2c/busses/i2c-isch.c
9658 F: drivers/i2c/busses/i2c-nforce2-s4985.c
9659 F: drivers/i2c/busses/i2c-nforce2.c
9660 F: drivers/i2c/busses/i2c-piix4.c
9661 F: drivers/i2c/busses/i2c-sis5595.c
9662 F: drivers/i2c/busses/i2c-sis630.c
9663 F: drivers/i2c/busses/i2c-sis96x.c
9664 F: drivers/i2c/busses/i2c-via.c
9665 F: drivers/i2c/busses/i2c-viapro.c
9667 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9671 F: drivers/i2c/busses/i2c-cht-wc.c
9673 I2C/SMBUS ISMT DRIVER
9677 F: Documentation/i2c/busses/i2c-ismt.rst
9678 F: drivers/i2c/busses/i2c-ismt.c
9680 I2C/SMBUS STUB DRIVER
9684 F: drivers/i2c/i2c-stub.c
9686 I3C DRIVER FOR CADENCE I3C MASTER IP
9689 F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9690 F: drivers/i3c/master/i3c-master-cdns.c
9692 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9695 F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9696 F: drivers/i3c/master/dw*
9702 C: irc://chat.freenode.net/linux-i3c
9703 T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9704 F: Documentation/ABI/testing/sysfs-bus-i3c
9705 F: Documentation/devicetree/bindings/i3c/
9706 F: Documentation/driver-api/i3c
9708 F: include/linux/i3c/
9710 IA64 (Itanium) PLATFORM
9713 F: Documentation/ia64/
9716 IBM Power 842 compression accelerator
9720 F: drivers/crypto/nx/Kconfig
9721 F: drivers/crypto/nx/Makefile
9722 F: drivers/crypto/nx/nx-842*
9723 F: include/linux/sw842.h
9726 IBM Power in-Nest Crypto Acceleration
9732 F: drivers/crypto/nx/Kconfig
9733 F: drivers/crypto/nx/Makefile
9734 F: drivers/crypto/nx/nx-aes*
9735 F: drivers/crypto/nx/nx-sha*
9736 F: drivers/crypto/nx/nx.*
9737 F: drivers/crypto/nx/nx_csbcpb.h
9738 F: drivers/crypto/nx/nx_debugfs.c
9740 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9745 F: drivers/pci/hotplug/rpadlpar*
9747 IBM Power Linux RAID adapter
9750 F: drivers/scsi/ipr.*
9752 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9757 F: drivers/pci/hotplug/rpaphp*
9759 IBM Power SRIOV Virtual NIC Device Driver
9764 F: drivers/net/ethernet/ibm/ibmvnic.*
9766 IBM Power Virtual Accelerator Switchboard
9769 F: arch/powerpc/include/asm/vas.h
9770 F: arch/powerpc/platforms/powernv/copy-paste.h
9771 F: arch/powerpc/platforms/powernv/vas*
9773 IBM Power Virtual Ethernet Device Driver
9777 F: drivers/net/ethernet/ibm/ibmveth.*
9779 IBM Power Virtual FC Device Drivers
9783 F: drivers/scsi/ibmvscsi/ibmvfc*
9785 IBM Power Virtual Management Channel Driver
9789 F: drivers/misc/ibmvmc.*
9791 IBM Power Virtual SCSI Device Drivers
9795 F: drivers/scsi/ibmvscsi/ibmvscsi*
9796 F: include/scsi/viosrp.h
9798 IBM Power Virtual SCSI Device Target Driver
9803 F: drivers/scsi/ibmvscsi_tgt/
9805 IBM Power VMX Cryptographic instructions
9811 F: drivers/crypto/vmx/Kconfig
9812 F: drivers/crypto/vmx/Makefile
9813 F: drivers/crypto/vmx/aes*
9814 F: drivers/crypto/vmx/ghash*
9815 F: drivers/crypto/vmx/ppc-xlate.pl
9816 F: drivers/crypto/vmx/vmx.c
9818 IBM ServeRAID RAID DRIVER
9820 F: drivers/scsi/ips.*
9822 ICH LPC AND GPIO DRIVER
9825 F: drivers/gpio/gpio-ich.c
9826 F: drivers/mfd/lpc_ich.c
9832 F: drivers/i2c/busses/i2c-icy.c
9834 IDEAPAD LAPTOP EXTRAS DRIVER
9838 W: http://launchpad.net/ideapad-laptop
9839 F: drivers/platform/x86/ideapad-laptop.c
9841 IDEAPAD LAPTOP SLIDEBAR DRIVER
9845 W: https://github.com/o2genum/ideapad-slidebar
9846 F: drivers/input/misc/ideapad_slidebar.c
9853 T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9854 F: Documentation/filesystems/idmappings.rst
9855 F: tools/testing/selftests/mount_setattr/
9856 F: include/linux/mnt_idmapping.h
9858 IDT VersaClock 5 CLOCK DRIVER
9861 F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9862 F: drivers/clk/clk-versaclock5.c
9864 IEEE 802.15.4 SUBSYSTEM
9869 W: https://linux-wpan.org/
9870 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9871 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9872 F: Documentation/networking/ieee802154.rst
9873 F: drivers/net/ieee802154/
9874 F: include/linux/ieee802154.h
9875 F: include/linux/nl802154.h
9876 F: include/net/af_ieee802154.h
9877 F: include/net/cfg802154.h
9878 F: include/net/ieee802154_netdev.h
9879 F: include/net/mac802154.h
9880 F: include/net/nl802154.h
9887 F: include/net/ife.h
9888 F: include/uapi/linux/ife.h
9891 IGORPLUG-USB IR RECEIVER
9895 F: drivers/media/rc/igorplugusb.c
9897 IGUANAWORKS USB IR TRANSCEIVER
9901 F: drivers/media/rc/iguanair.c
9903 IIO DIGITAL POTENTIOMETER DAC
9907 F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9908 F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9909 F: drivers/iio/dac/dpot-dac.c
9911 IIO ENVELOPE DETECTOR
9915 F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9916 F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9917 F: drivers/iio/adc/envelope-detector.c
9923 F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9924 F: drivers/iio/multiplexer/iio-mux.c
9926 IIO SCMI BASED DRIVER
9930 F: drivers/iio/common/scmi_sensors/scmi_iio.c
9932 IIO SUBSYSTEM AND DRIVERS
9937 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9938 F: Documentation/ABI/testing/configfs-iio*
9939 F: Documentation/ABI/testing/sysfs-bus-iio*
9940 F: Documentation/devicetree/bindings/iio/
9942 F: drivers/staging/iio/
9943 F: include/dt-bindings/iio/
9944 F: include/linux/iio/
9951 F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9952 F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9953 F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9954 F: drivers/iio/afe/iio-rescale.c
9956 IKANOS/ADI EAGLE ADSL USB DRIVER
9960 F: drivers/usb/atm/ueagle-atm.c
9962 IMAGIS TOUCHSCREEN DRIVER
9965 F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9966 F: drivers/input/touchscreen/imagis.c
9968 IMGTEC ASCII LCD DRIVER
9971 F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9972 F: drivers/auxdisplay/img-ascii-lcd.c
9974 IMGTEC IR DECODER DRIVER
9976 F: drivers/media/rc/img-ir/
9978 IMON SOUNDGRAPH USB IR RECEIVER
9982 F: drivers/media/rc/imon.c
9983 F: drivers/media/rc/imon_raw.c
9985 IMS TWINTURBO FRAMEBUFFER DRIVER
9988 F: drivers/video/fbdev/imsttfb.c
9990 INA209 HARDWARE MONITOR DRIVER
9994 F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9995 F: Documentation/hwmon/ina209.rst
9996 F: drivers/hwmon/ina209.c
9998 INA2XX HARDWARE MONITOR DRIVER
10002 F: Documentation/hwmon/ina2xx.rst
10003 F: drivers/hwmon/ina2xx.c
10004 F: include/linux/platform_data/ina2xx.h
10006 INDUSTRY PACK SUBSYSTEM (IPACK)
10012 W: http://industrypack.sourceforge.net
10015 INFINEON DPS310 Driver
10019 F: drivers/iio/pressure/dps310.c
10021 INFINIBAND SUBSYSTEM
10026 W: https://github.com/linux-rdma/rdma-core
10027 Q: http://patchwork.kernel.org/project/linux-rdma/list/
10028 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10029 F: Documentation/devicetree/bindings/infiniband/
10030 F: Documentation/infiniband/
10031 F: drivers/infiniband/
10033 F: include/trace/events/ib_mad.h
10034 F: include/trace/events/ib_umad.h
10035 F: include/uapi/linux/if_infiniband.h
10036 F: include/uapi/rdma/
10037 F: samples/bpf/ibumad_kern.c
10038 F: samples/bpf/ibumad_user.c
10040 INGENIC JZ4780 NAND DRIVER
10045 F: drivers/mtd/nand/raw/ingenic/
10047 INGENIC JZ47xx SoCs
10051 F: arch/mips/boot/dts/ingenic/
10052 F: arch/mips/generic/board-ingenic.c
10053 F: arch/mips/include/asm/mach-ingenic/
10054 F: arch/mips/ingenic/Kconfig
10055 F: drivers/clk/ingenic/
10056 F: drivers/dma/dma-jz4780.c
10057 F: drivers/gpu/drm/ingenic/
10058 F: drivers/i2c/busses/i2c-jz4780.c
10059 F: drivers/iio/adc/ingenic-adc.c
10060 F: drivers/irqchip/irq-ingenic.c
10061 F: drivers/memory/jz4780-nemc.c
10062 F: drivers/mmc/host/jz4740_mmc.c
10063 F: drivers/mtd/nand/raw/ingenic/
10064 F: drivers/pinctrl/pinctrl-ingenic.c
10065 F: drivers/power/supply/ingenic-battery.c
10066 F: drivers/pwm/pwm-jz4740.c
10067 F: drivers/remoteproc/ingenic_rproc.c
10068 F: drivers/rtc/rtc-jz4740.c
10069 F: drivers/tty/serial/8250/8250_ingenic.c
10070 F: drivers/usb/musb/jz4740.c
10071 F: drivers/watchdog/jz4740_wdt.c
10072 F: include/dt-bindings/iio/adc/ingenic,adc.h
10073 F: include/linux/mfd/ingenic-tcu.h
10074 F: sound/soc/codecs/jz47*
10075 F: sound/soc/jz4740/
10077 INJOINIC IP5xxx POWER BANK IC DRIVER
10080 F: drivers/power/supply/ip5xxx_power.c
10087 F: Documentation/filesystems/inotify.rst
10088 F: fs/notify/inotify/
10089 F: include/linux/inotify.h
10090 F: include/uapi/linux/inotify.h
10092 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10096 Q: http://patchwork.kernel.org/project/linux-input/list/
10097 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10098 F: Documentation/devicetree/bindings/input/
10099 F: Documentation/devicetree/bindings/serio/
10100 F: Documentation/input/
10102 F: include/dt-bindings/input/
10103 F: include/linux/input.h
10104 F: include/linux/input/
10105 F: include/uapi/linux/input-event-codes.h
10106 F: include/uapi/linux/input.h
10108 INPUT MULTITOUCH (MT) PROTOCOL
10112 F: Documentation/input/multi-touch-protocol.rst
10113 F: drivers/input/input-mt.c
10116 INSIDE SECURE CRYPTO DRIVER
10120 F: drivers/crypto/inside-secure/
10122 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10127 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10128 F: security/integrity/ima/
10129 F: security/integrity/
10131 INTEL 810/815 FRAMEBUFFER DRIVER
10135 F: drivers/video/fbdev/i810/
10137 INTEL 8255 GPIO DRIVER
10141 F: drivers/gpio/gpio-i8255.c
10142 F: drivers/gpio/gpio-i8255.h
10154 F: sound/soc/intel/
10156 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10160 F: drivers/platform/x86/intel/atomisp2/pm.c
10162 INTEL ATOMISP2 LED DRIVER
10166 F: drivers/platform/x86/intel/atomisp2/led.c
10168 INTEL BIOS SAR INT1092 DRIVER
10173 F: drivers/platform/x86/intel/int1092/
10175 INTEL BROXTON PMC DRIVER
10179 F: drivers/mfd/intel_pmc_bxt.c
10180 F: include/linux/mfd/intel_pmc_bxt.h
10182 INTEL C600 SERIES SAS CONTROLLER DRIVER
10186 T: git git://git.code.sf.net/p/intel-sas/isci
10187 F: drivers/scsi/isci/
10189 INTEL CPU family model numbers
10194 F: arch/x86/include/asm/intel-family.h
10196 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10203 W: https://01.org/linuxgraphics/
10204 Q: http://patchwork.freedesktop.org/project/intel-gfx/
10205 B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10206 C: irc://irc.oftc.net/intel-gfx
10207 T: git git://anongit.freedesktop.org/drm-intel
10208 F: Documentation/gpu/i915.rst
10209 F: drivers/gpu/drm/i915/
10210 F: include/drm/i915*
10211 F: include/uapi/drm/i915_drm.h
10213 INTEL ETHERNET DRIVERS
10218 W: http://www.intel.com/support/feedback.htm
10219 W: http://e1000.sourceforge.net/
10220 Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10221 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10222 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10223 F: Documentation/networking/device_drivers/ethernet/intel/
10224 F: drivers/net/ethernet/intel/
10225 F: drivers/net/ethernet/intel/*/
10226 F: include/linux/avf/virtchnl.h
10227 F: include/linux/net/intel/iidc.h
10229 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10234 F: drivers/infiniband/hw/irdma/
10235 F: include/uapi/rdma/irdma-abi.h
10237 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10241 F: Documentation/fb/intelfb.rst
10242 F: drivers/video/fbdev/intelfb/
10248 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10249 F: drivers/gpio/gpio-ich.c
10250 F: drivers/gpio/gpio-merrifield.c
10251 F: drivers/gpio/gpio-ml-ioh.c
10252 F: drivers/gpio/gpio-pch.c
10253 F: drivers/gpio/gpio-sch.c
10254 F: drivers/gpio/gpio-sodaville.c
10256 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10262 W: https://01.org/igvt-g
10263 T: git https://github.com/intel/gvt-linux.git
10264 F: drivers/gpu/drm/i915/gvt/
10266 INTEL HID EVENT DRIVER
10270 F: drivers/platform/x86/intel/hid.c
10272 INTEL I/OAT DMA DRIVER
10277 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
10278 F: drivers/dma/ioat*
10285 F: drivers/dma/idxd/*
10286 F: include/uapi/linux/idxd.h
10293 B: https://bugzilla.kernel.org
10294 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10295 F: drivers/idle/intel_idle.c
10297 INTEL IN FIELD SCAN (IFS) DEVICE
10302 F: drivers/platform/x86/intel/ifs
10303 F: include/trace/events/intel_ifs.h
10305 INTEL INTEGRATED SENSOR HUB DRIVER
10310 F: drivers/hid/intel-ish-hid/
10317 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10318 F: drivers/iommu/intel/
10319 F: include/linux/intel-svm.h
10321 INTEL IOP-ADMA DMA DRIVER
10324 F: drivers/dma/iop-adma.c
10326 INTEL IPU3 CSI-2 CIO2 DRIVER
10334 T: git git://linuxtv.org/media_tree.git
10335 F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10336 F: drivers/media/pci/intel/ipu3/
10338 INTEL IPU3 CSI-2 IMGU DRIVER
10344 F: Documentation/admin-guide/media/ipu3.rst
10345 F: Documentation/admin-guide/media/ipu3_rcb.svg
10346 F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10347 F: drivers/staging/media/ipu3/
10349 INTEL IXP4XX CRYPTO SUPPORT
10353 F: drivers/crypto/ixp4xx_crypto.c
10355 INTEL ISHTP ECLITE DRIVER
10359 F: drivers/platform/x86/intel/ishtp_eclite.c
10361 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10364 F: drivers/net/ethernet/xscale/ixp4xx_eth.c
10365 F: drivers/net/wan/ixp4xx_hss.c
10366 F: drivers/soc/ixp4xx/ixp4xx-npe.c
10367 F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
10368 F: include/linux/soc/ixp4xx/npe.h
10369 F: include/linux/soc/ixp4xx/qmgr.h
10371 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10374 F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10375 F: drivers/char/hw_random/ixp4xx-rng.c
10377 INTEL KEEM BAY DRM DRIVER
10381 F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10382 F: drivers/gpu/drm/kmb/
10384 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10387 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10388 F: drivers/crypto/keembay/Kconfig
10389 F: drivers/crypto/keembay/Makefile
10390 F: drivers/crypto/keembay/keembay-ocs-aes-core.c
10391 F: drivers/crypto/keembay/ocs-aes.c
10392 F: drivers/crypto/keembay/ocs-aes.h
10394 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10399 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10400 F: drivers/crypto/keembay/Kconfig
10401 F: drivers/crypto/keembay/Makefile
10402 F: drivers/crypto/keembay/keembay-ocs-ecc.c
10404 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10408 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10409 F: drivers/crypto/keembay/Kconfig
10410 F: drivers/crypto/keembay/Makefile
10411 F: drivers/crypto/keembay/keembay-ocs-hcu-core.c
10412 F: drivers/crypto/keembay/ocs-hcu.c
10413 F: drivers/crypto/keembay/ocs-hcu.h
10415 INTEL THUNDER BAY EMMC PHY DRIVER
10419 F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10420 F: drivers/phy/intel/phy-intel-thunderbay-emmc.c
10422 INTEL MANAGEMENT ENGINE (mei)
10426 F: Documentation/driver-api/mei/*
10427 F: drivers/misc/mei/
10428 F: drivers/watchdog/mei_wdt.c
10429 F: include/linux/mei_aux.h
10430 F: include/linux/mei_cl_bus.h
10431 F: include/uapi/linux/mei.h
10434 INTEL MAX 10 BMC MFD DRIVER
10438 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10439 F: Documentation/hwmon/intel-m10-bmc-hwmon.rst
10440 F: drivers/hwmon/intel-m10-bmc-hwmon.c
10441 F: drivers/mfd/intel-m10-bmc.c
10442 F: include/linux/mfd/intel-m10-bmc.h
10444 INTEL MENLOW THERMAL DRIVER
10448 F: drivers/thermal/intel/intel_menlow.c
10450 INTEL P-Unit IPC DRIVER
10454 F: arch/x86/include/asm/intel_punit_ipc.h
10455 F: drivers/platform/x86/intel/punit_ipc.c
10457 INTEL PMC CORE DRIVER
10462 F: Documentation/ABI/testing/sysfs-platform-intel-pmc
10463 F: drivers/platform/x86/intel/pmc/
10465 INTEL PMIC GPIO DRIVERS
10468 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10469 F: drivers/gpio/gpio-*cove.c
10471 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10474 F: drivers/mfd/intel_soc_pmic*
10475 F: include/linux/mfd/intel_soc_pmic*
10480 F: drivers/platform/x86/intel/pmt/
10482 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10486 F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10487 F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10488 F: drivers/net/wireless/intel/ipw2x00/
10490 INTEL PSTATE DRIVER
10495 F: drivers/cpufreq/intel_pstate.c
10497 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10500 F: drivers/counter/intel-qep.c
10505 F: arch/x86/include/asm/intel_scu_ipc.h
10506 F: drivers/platform/x86/intel_scu_*
10511 F: drivers/platform/x86/intel/sdsi.c
10512 F: tools/arch/x86/intel_sdsi/
10513 F: tools/testing/selftests/drivers/sdsi/
10515 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10518 F: drivers/platform/x86/intel/int3472/
10520 INTEL SPEED SELECT TECHNOLOGY
10524 F: drivers/platform/x86/intel/speed_select_if/
10525 F: include/uapi/linux/isst_if.h
10526 F: tools/power/x86/intel-speed-select/
10528 INTEL STRATIX10 FIRMWARE DRIVERS
10532 F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10533 F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10534 F: drivers/firmware/stratix10-rsu.c
10535 F: drivers/firmware/stratix10-svc.c
10536 F: include/linux/firmware/intel/stratix10-smc.h
10537 F: include/linux/firmware/intel/stratix10-svc-client.h
10538 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10540 INTEL TELEMETRY DRIVER
10545 F: arch/x86/include/asm/intel_telemetry.h
10546 F: drivers/platform/x86/intel/telemetry/
10548 INTEL UNCORE FREQUENCY CONTROL
10552 F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10553 F: drivers/platform/x86/intel/uncore-frequency/
10555 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10558 F: drivers/platform/x86/intel/vsec.*
10560 INTEL VIRTUAL BUTTON DRIVER
10564 F: drivers/platform/x86/intel/vbtn.c
10566 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10570 F: drivers/net/wireless/intel/iwlegacy/
10572 INTEL WIRELESS WIFI LINK (iwlwifi)
10576 W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10577 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10578 F: drivers/net/wireless/intel/iwlwifi/
10580 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10584 W: https://slimbootloader.github.io/security/firmware-update.html
10585 F: drivers/platform/x86/intel/wmi/sbl-fw-update.c
10587 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10590 F: drivers/platform/x86/intel/wmi/thunderbolt.c
10592 INTEL WWAN IOSM DRIVER
10597 F: drivers/net/wwan/iosm/
10602 F: Documentation/trace/intel_th.rst
10603 F: drivers/hwtracing/intel_th/
10604 F: include/linux/intel_th.h
10606 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10610 W: http://tboot.sourceforge.net
10611 T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10612 F: Documentation/x86/intel_txt.rst
10613 F: arch/x86/kernel/tboot.c
10614 F: include/linux/tboot.h
10621 Q: https://patchwork.kernel.org/project/intel-sgx/list/
10622 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10623 F: Documentation/x86/sgx.rst
10624 F: arch/x86/entry/vdso/vsgx.S
10625 F: arch/x86/include/asm/sgx.h
10626 F: arch/x86/include/uapi/asm/sgx.h
10627 F: arch/x86/kernel/cpu/sgx/*
10628 F: tools/testing/selftests/sgx/*
10635 T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10636 F: Documentation/devicetree/bindings/interconnect/
10637 F: Documentation/driver-api/interconnect.rst
10638 F: drivers/interconnect/
10639 F: include/dt-bindings/interconnect/
10640 F: include/linux/interconnect-provider.h
10641 F: include/linux/interconnect.h
10643 INTERRUPT COUNTER DRIVER
10647 F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10648 F: drivers/counter/interrupt-cnt.c
10650 INTERSIL ISL7998X VIDEO DECODER DRIVER
10655 F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10656 F: drivers/media/i2c/isl7998x.c
10658 INVENSENSE ICM-426xx IMU DRIVER
10662 W: https://invensense.tdk.com/
10663 F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10664 F: drivers/iio/imu/inv_icm42600/
10666 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10670 F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10671 F: drivers/iio/gyro/mpu3050*
10673 IOC3 ETHERNET DRIVER
10677 F: drivers/net/ethernet/sgi/ioc3-eth.c
10679 IOMAP FILESYSTEM LIBRARY
10685 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10687 F: include/linux/iomap.h
10689 IOMMU DMA-API LAYER
10693 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10694 F: drivers/iommu/dma-iommu.c
10695 F: drivers/iommu/dma-iommu.h
10696 F: drivers/iommu/iova.c
10697 F: include/linux/iova.h
10705 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10706 F: Documentation/devicetree/bindings/iommu/
10707 F: Documentation/userspace-api/iommu.rst
10709 F: include/linux/iommu.h
10710 F: include/linux/iova.h
10711 F: include/linux/of_iommu.h
10712 F: include/uapi/linux/iommu.h
10718 T: git git://anongit.freedesktop.org/drm/drm-misc
10719 F: include/linux/iosys-map.h
10726 T: git git://git.kernel.dk/linux-block
10727 T: git git://git.kernel.dk/liburing
10729 F: include/linux/io_uring.h
10730 F: include/linux/io_uring_types.h
10731 F: include/uapi/linux/io_uring.h
10738 W: http://openipmi.sourceforge.net/
10739 T: git https://github.com/cminyard/linux-ipmi.git for-next
10740 F: Documentation/driver-api/ipmi.rst
10741 F: Documentation/devicetree/bindings/ipmi/
10742 F: drivers/char/ipmi/
10743 F: include/linux/ipmi*
10744 F: include/uapi/linux/ipmi*
10746 IPS SCSI RAID DRIVER
10750 W: http://www.adaptec.com/
10751 F: drivers/scsi/ips*
10759 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10760 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10761 F: Documentation/networking/ipvs-sysctl.rst
10762 F: include/net/ip_vs.h
10763 F: include/uapi/linux/ip_vs.h
10764 F: net/netfilter/ipvs/
10770 F: drivers/tty/ipwireless/
10772 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10775 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10776 F: Documentation/core-api/irq/irq-domain.rst
10777 F: include/linux/irqdomain.h
10778 F: kernel/irq/irqdomain.c
10779 F: kernel/irq/msi.c
10785 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10793 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10794 F: Documentation/devicetree/bindings/interrupt-controller/
10795 F: drivers/irqchip/
10800 F: Documentation/driver-api/isa.rst
10801 F: drivers/base/isa.c
10802 F: include/linux/isa.h
10808 W: https://linuxtv.org
10809 T: git git://linuxtv.org/media_tree.git
10810 F: drivers/media/radio/radio-isa*
10815 F: Documentation/driver-api/isapnp.rst
10816 F: drivers/pnp/isapnp/
10817 F: include/linux/isapnp.h
10826 W: www.open-iscsi.com
10827 F: drivers/scsi/*iscsi*
10828 F: include/scsi/*iscsi*
10830 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10834 F: drivers/firmware/iscsi_ibft*
10836 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10841 W: http://www.openfabrics.org
10842 W: www.open-iscsi.org
10843 Q: http://patchwork.kernel.org/project/linux-rdma/list/
10844 F: drivers/infiniband/ulp/iser/
10846 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10851 W: http://www.linux-iscsi.org
10852 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10853 F: drivers/infiniband/ulp/isert
10855 ISDN/CMTP OVER BLUETOOTH
10860 W: http://www.isdn4linux.de
10861 F: Documentation/isdn/
10862 F: drivers/isdn/capi/
10863 F: include/linux/isdn/
10864 F: include/uapi/linux/isdn/
10865 F: net/bluetooth/cmtp/
10867 ISDN/mISDN SUBSYSTEM
10872 W: http://www.isdn4linux.de
10873 F: drivers/isdn/Kconfig
10874 F: drivers/isdn/Makefile
10875 F: drivers/isdn/hardware/
10876 F: drivers/isdn/mISDN/
10878 IT87 HARDWARE MONITORING DRIVER
10882 F: Documentation/hwmon/it87.rst
10883 F: drivers/hwmon/it87.c
10885 IT913X MEDIA DRIVER
10889 W: https://linuxtv.org
10890 W: http://palosaari.fi/linux/
10891 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10892 T: git git://linuxtv.org/anttip/media_tree.git
10893 F: drivers/media/tuners/it913x*
10895 ITE IT66121 HDMI BRIDGE DRIVER
10899 T: git git://anongit.freedesktop.org/drm/drm-misc
10900 F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10901 F: drivers/gpu/drm/bridge/ite-it66121.c
10903 IVTV VIDEO4LINUX DRIVER
10907 W: https://linuxtv.org
10908 T: git git://linuxtv.org/media_tree.git
10909 F: Documentation/admin-guide/media/ivtv*
10910 F: drivers/media/pci/ivtv/
10911 F: include/uapi/linux/ivtv*
10913 IX2505V MEDIA DRIVER
10917 W: https://linuxtv.org
10918 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10919 F: drivers/media/dvb-frontends/ix2505v*
10921 JAILHOUSE HYPERVISOR INTERFACE
10925 F: arch/x86/include/asm/jailhouse_para.h
10926 F: arch/x86/kernel/jailhouse.c
10928 JC42.4 TEMPERATURE SENSOR DRIVER
10932 F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10933 F: Documentation/hwmon/jc42.rst
10934 F: drivers/hwmon/jc42.c
10940 W: http://jfs.sourceforge.net/
10941 T: git git://github.com/kleikamp/linux-shaggy.git
10942 F: Documentation/admin-guide/jfs.rst
10949 F: drivers/net/ethernet/jme.*
10951 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10956 W: http://www.linux-mtd.infradead.org/doc/jffs2.html
10957 T: git git://git.infradead.org/ubifs-2.6.git
10959 F: include/uapi/linux/jffs2.h
10961 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10967 F: include/linux/jbd2.h
10969 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10974 F: drivers/media/platform/renesas/rcar_jpu.c
10976 JSM Neo PCI based serial card
10979 F: drivers/tty/serial/jsm/
10981 K10TEMP HARDWARE MONITORING DRIVER
10985 F: Documentation/hwmon/k10temp.rst
10986 F: drivers/hwmon/k10temp.c
10988 K8TEMP HARDWARE MONITORING DRIVER
10992 F: Documentation/hwmon/k8temp.rst
10993 F: drivers/hwmon/k8temp.c
11003 F: Documentation/dev-tools/kasan.rst
11004 F: arch/*/include/asm/*kasan.h
11005 F: arch/*/mm/kasan_init*
11006 F: include/linux/kasan*.h
11007 F: lib/Kconfig.kasan
11009 F: scripts/Makefile.kasan
11015 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11016 F: Documentation/kbuild/kconfig*
11017 F: scripts/Kconfig.include
11018 F: scripts/kconfig/
11025 F: Documentation/dev-tools/kcov.rst
11026 F: include/linux/kcov.h
11027 F: include/uapi/linux/kcov.h
11029 F: scripts/Makefile.kcov
11036 F: Documentation/dev-tools/kcsan.rst
11037 F: include/linux/kcsan*.h
11039 F: lib/Kconfig.kcsan
11040 F: scripts/Makefile.kcsan
11048 W: http://lse.sourceforge.net/kdump/
11049 F: Documentation/admin-guide/kdump/
11050 F: fs/proc/vmcore.c
11051 F: include/linux/crash_core.h
11052 F: include/linux/crash_dump.h
11053 F: include/uapi/linux/vmcore.h
11054 F: kernel/crash_*.c
11056 KEENE FM RADIO TRANSMITTER DRIVER
11060 W: https://linuxtv.org
11061 T: git git://linuxtv.org/media_tree.git
11062 F: drivers/media/radio/radio-keene*
11070 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11076 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11077 F: Documentation/kbuild/
11079 F: scripts/*vmlinux*
11081 F: scripts/Makefile*
11083 F: scripts/dummy-tools/
11086 F: scripts/package/
11088 KERNEL HARDENING (not covered by other areas)
11092 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11093 F: include/linux/overflow.h
11094 F: include/linux/randomize_kstack.h
11096 K: \b(add|choose)_random_kstack_offset\b
11097 K: \b__check_(object_size|heap_object)\b
11102 W: http://kernelnewbies.org/KernelJanitors
11104 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11109 W: http://nfs.sourceforge.net/
11110 T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11114 F: include/linux/lockd/
11115 F: include/linux/sunrpc/
11116 F: include/uapi/linux/nfsd/
11117 F: include/uapi/linux/sunrpc/
11119 F: Documentation/filesystems/nfs/
11125 F: Documentation/admin-guide/reporting-regressions.rst
11126 F: Documentation/process/handling-regressions.rst
11128 KERNEL SELFTEST FRAMEWORK
11133 Q: https://patchwork.kernel.org/project/linux-kselftest/list/
11134 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11135 F: Documentation/dev-tools/kselftest*
11136 F: tools/testing/selftests/
11138 KERNEL SMB3 SERVER (KSMBD)
11145 T: git git://git.samba.org/ksmbd.git
11146 F: Documentation/filesystems/cifs/ksmbd.rst
11148 F: fs/smbfs_common/
11150 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11156 W: https://google.github.io/kunit-docs/third_party/kernel/docs/
11157 F: Documentation/dev-tools/kunit/
11160 F: tools/testing/kunit/
11162 KERNEL USERMODE HELPER
11166 F: include/linux/umh.h
11169 KERNEL VIRTUAL MACHINE (KVM)
11173 W: http://www.linux-kvm.org
11174 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11175 F: Documentation/virt/kvm/
11176 F: include/asm-generic/kvm*
11177 F: include/kvm/iodev.h
11178 F: include/linux/kvm*
11179 F: include/trace/events/kvm.h
11180 F: include/uapi/asm-generic/kvm*
11181 F: include/uapi/linux/kvm*
11183 F: tools/testing/selftests/kvm/
11186 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11195 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11196 F: arch/arm64/include/asm/kvm*
11197 F: arch/arm64/include/uapi/asm/kvm*
11199 F: include/kvm/arm_*
11200 F: tools/testing/selftests/kvm/*/aarch64/
11201 F: tools/testing/selftests/kvm/aarch64/
11203 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11209 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11210 F: arch/mips/include/asm/kvm*
11211 F: arch/mips/include/uapi/asm/kvm*
11214 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11216 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11217 F: arch/powerpc/include/asm/kvm*
11218 F: arch/powerpc/include/uapi/asm/kvm*
11219 F: arch/powerpc/kernel/kvm*
11220 F: arch/powerpc/kvm/
11222 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11229 T: git git://github.com/kvm-riscv/linux.git
11230 F: arch/riscv/include/asm/kvm*
11231 F: arch/riscv/include/uapi/asm/kvm*
11233 F: tools/testing/selftests/kvm/*/riscv/
11235 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11242 W: http://www.ibm.com/developerworks/linux/linux390/
11243 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11244 F: Documentation/virt/kvm/s390*
11245 F: arch/s390/include/asm/gmap.h
11246 F: arch/s390/include/asm/kvm*
11247 F: arch/s390/include/uapi/asm/kvm*
11248 F: arch/s390/include/uapi/asm/uvdevice.h
11249 F: arch/s390/kernel/uv.c
11251 F: arch/s390/mm/gmap.c
11252 F: drivers/s390/char/uvdevice.c
11253 F: tools/testing/selftests/drivers/s390x/uvdevice/
11254 F: tools/testing/selftests/kvm/*/s390x/
11255 F: tools/testing/selftests/kvm/s390x/
11257 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11262 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11263 F: arch/x86/include/asm/kvm*
11264 F: arch/x86/include/asm/svm.h
11265 F: arch/x86/include/asm/vmx*.h
11266 F: arch/x86/include/uapi/asm/kvm*
11267 F: arch/x86/include/uapi/asm/svm.h
11268 F: arch/x86/include/uapi/asm/vmx.h
11272 KVM PARAVIRT (KVM/paravirt)
11278 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11279 F: arch/x86/kernel/kvm.c
11280 F: arch/x86/kernel/kvmclock.c
11281 F: arch/x86/include/asm/pvclock-abi.h
11282 F: include/linux/kvm_para.h
11283 F: include/uapi/linux/kvm_para.h
11284 F: include/uapi/asm-generic/kvm_para.h
11285 F: include/asm-generic/kvm_para.h
11286 F: arch/um/include/asm/kvm_para.h
11287 F: arch/x86/include/asm/kvm_para.h
11288 F: arch/x86/include/uapi/asm/kvm_para.h
11290 KVM X86 HYPER-V (KVM/hyper-v)
11296 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11297 F: arch/x86/kvm/hyperv.*
11298 F: arch/x86/kvm/kvm_onhyperv.*
11299 F: arch/x86/kvm/svm/hyperv.*
11300 F: arch/x86/kvm/svm/svm_onhyperv.*
11301 F: arch/x86/kvm/vmx/evmcs.*
11307 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11309 F: include/linux/kernfs.h
11315 W: http://kernel.org/pub/linux/utils/kernel/kexec/
11316 F: include/linux/kexec.h
11317 F: include/uapi/linux/kexec.h
11325 F: Documentation/security/keys/trusted-encrypted.rst
11326 F: include/keys/encrypted-type.h
11327 F: security/keys/encrypted-keys/
11336 F: Documentation/security/keys/trusted-encrypted.rst
11337 F: include/keys/trusted-type.h
11338 F: include/keys/trusted_tpm.h
11339 F: security/keys/trusted-keys/
11346 F: include/keys/trusted_tee.h
11347 F: security/keys/trusted-keys/trusted_tee.c
11355 F: include/keys/trusted_caam.h
11356 F: security/keys/trusted-keys/trusted_caam.c
11363 F: Documentation/security/keys/core.rst
11365 F: include/linux/key-type.h
11366 F: include/linux/key.h
11367 F: include/linux/keyctl.h
11368 F: include/uapi/linux/keyctl.h
11371 KEYS/KEYRINGS_INTEGRITY
11377 F: security/integrity/platform_certs
11385 F: Documentation/dev-tools/kfence.rst
11386 F: arch/*/include/asm/kfence.h
11387 F: include/linux/kfence.h
11388 F: lib/Kconfig.kfence
11394 F: include/linux/kfifo.h
11398 KGDB / KDB /debug_core
11404 W: http://kgdb.wiki.kernel.org/
11405 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11406 F: Documentation/dev-tools/kgdb.rst
11407 F: drivers/misc/kgdbts.c
11408 F: drivers/tty/serial/kgdboc.c
11409 F: include/linux/kdb.h
11410 F: include/linux/kgdb.h
11412 F: kernel/module/kdb.c
11414 KHADAS MCU MFD DRIVER
11418 F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11419 F: drivers/mfd/khadas-mcu.c
11420 F: include/linux/mfd/khadas-mcu.h
11421 F: drivers/thermal/khadas_mcu_fan.c
11426 F: Documentation/dev-tools/kmemleak.rst
11427 F: include/linux/kmemleak.h
11429 F: samples/kmemleak/kmemleak-test.c
11431 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11436 F: include/linux/kmod.h
11439 F: tools/testing/selftests/kmod/
11447 F: Documentation/dev-tools/kmsan.rst
11448 F: arch/*/include/asm/kmsan.h
11449 F: arch/*/mm/kmsan_*
11450 F: include/linux/kmsan*.h
11451 F: lib/Kconfig.kmsan
11453 F: scripts/Makefile.kmsan
11461 T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11462 F: Documentation/trace/kprobes.rst
11463 F: include/asm-generic/kprobes.h
11464 F: include/linux/kprobes.h
11465 F: kernel/kprobes.c
11466 F: lib/test_kprobes.c
11469 KS0108 LCD CONTROLLER DRIVER
11472 F: Documentation/admin-guide/auxdisplay/ks0108.rst
11473 F: drivers/auxdisplay/ks0108.c
11474 F: include/linux/ks0108.h
11476 KTD253 BACKLIGHT DRIVER
11479 F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11480 F: drivers/video/backlight/ktd253-backlight.c
11486 F: tools/testing/ktest
11492 F: include/net/l3mdev.h
11495 LANDLOCK SECURITY MODULE
11499 W: https://landlock.io
11500 T: git https://github.com/landlock-lsm/linux.git
11501 F: Documentation/security/landlock.rst
11502 F: Documentation/userspace-api/landlock.rst
11503 F: include/uapi/linux/landlock.h
11504 F: samples/landlock/
11505 F: security/landlock/
11506 F: tools/testing/selftests/landlock/
11510 LANTIQ / INTEL Ethernet drivers
11514 F: drivers/net/dsa/lantiq_gswip.c
11515 F: drivers/net/dsa/lantiq_pce.h
11516 F: drivers/net/ethernet/lantiq_xrx200.c
11517 F: net/dsa/tag_gswip.c
11519 LANTIQ MIPS ARCHITECTURE
11523 F: arch/mips/lantiq
11524 F: drivers/soc/lantiq
11526 LASI 53c700 driver for PARISC
11530 F: Documentation/scsi/53c700.rst
11531 F: drivers/scsi/53c700*
11538 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11539 F: scripts/leaking_addresses.pl
11545 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11546 F: Documentation/devicetree/bindings/leds/
11548 F: include/linux/leds.h
11550 LEGACY EEPROM DRIVER
11553 F: Documentation/misc-devices/eeprom.rst
11554 F: drivers/misc/eeprom/eeprom.c
11556 LEGO MINDSTORMS EV3
11559 F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11560 F: arch/arm/boot/dts/da850-lego-ev3.dts
11561 F: drivers/power/supply/lego_ev3_battery.c
11563 LEGO USB Tower driver
11567 W: http://legousb.sourceforge.net/
11568 F: drivers/usb/misc/legousbtower.c
11570 LETSKETCH HID TABLET DRIVER
11574 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11575 F: drivers/hid/hid-letsketch.c
11581 F: Documentation/ABI/testing/sysfs-platform-lg-laptop
11582 F: Documentation/admin-guide/laptops/lg-laptop.rst
11583 F: drivers/platform/x86/lg-laptop.c
11585 LG2160 MEDIA DRIVER
11589 W: https://linuxtv.org
11590 W: http://github.com/mkrufky
11591 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11592 T: git git://linuxtv.org/mkrufky/tuners.git
11593 F: drivers/media/dvb-frontends/lg2160.*
11595 LGDT3305 MEDIA DRIVER
11599 W: https://linuxtv.org
11600 W: http://github.com/mkrufky
11601 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11602 T: git git://linuxtv.org/mkrufky/tuners.git
11603 F: drivers/media/dvb-frontends/lgdt3305.*
11605 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11609 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11610 F: drivers/ata/pata_arasan_cf.c
11611 F: include/linux/pata_arasan_cf_data.h
11613 LIBATA PATA DRIVERS
11616 F: drivers/ata/ata_*.c
11617 F: drivers/ata/pata_*.c
11619 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11623 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11624 F: drivers/ata/pata_ftide010.c
11625 F: drivers/ata/sata_gemini.c
11626 F: drivers/ata/sata_gemini.h
11628 LIBATA SATA AHCI PLATFORM devices support
11633 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11634 F: drivers/ata/ahci_platform.c
11635 F: drivers/ata/libahci_platform.c
11636 F: include/linux/ahci_platform.h
11638 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11642 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11643 F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11644 F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11645 F: drivers/ata/ahci_dwc.c
11647 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11651 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11652 F: drivers/ata/sata_promise.*
11654 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11658 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11659 F: Documentation/ABI/testing/sysfs-ata
11660 F: Documentation/devicetree/bindings/ata/
11662 F: include/linux/ata.h
11663 F: include/linux/libata.h
11665 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11671 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11672 P: Documentation/nvdimm/maintainer-entry-profile.rst
11673 F: drivers/nvdimm/btt*
11675 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11681 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11682 P: Documentation/nvdimm/maintainer-entry-profile.rst
11683 F: drivers/nvdimm/pmem*
11685 LIBNVDIMM: DEVICETREE BINDINGS
11689 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11690 F: Documentation/devicetree/bindings/pmem/pmem-region.txt
11691 F: drivers/nvdimm/of_pmem.c
11693 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11700 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11701 P: Documentation/nvdimm/maintainer-entry-profile.rst
11702 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11703 F: drivers/acpi/nfit/*
11704 F: drivers/nvdimm/*
11705 F: include/linux/libnvdimm.h
11706 F: include/linux/nd.h
11707 F: include/uapi/linux/ndctl.h
11708 F: tools/testing/nvdimm/
11710 LICENSES and SPDX stuff
11715 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11717 F: Documentation/process/license-rules.rst
11719 F: scripts/spdxcheck-test.sh
11720 F: scripts/spdxcheck.py
11721 F: scripts/spdxexclude
11723 LINEAR RANGES HELPERS
11726 F: lib/linear_ranges.c
11727 F: lib/test_linear_ranges.c
11728 F: include/linux/linear_range.h
11730 LINUX FOR POWER MACINTOSH
11734 F: arch/powerpc/platforms/powermac/
11735 F: drivers/macintosh/
11737 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11743 W: https://github.com/linuxppc/wiki/wiki
11744 Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11745 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11746 F: Documentation/ABI/stable/sysfs-firmware-opal-*
11747 F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
11748 F: Documentation/devicetree/bindings/powerpc/
11749 F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
11750 F: Documentation/powerpc/
11752 F: drivers/*/*/*pasemi*
11753 F: drivers/*/*pasemi*
11754 F: drivers/char/tpm/tpm_ibmvtpm*
11755 F: drivers/crypto/nx/
11756 F: drivers/crypto/vmx/
11757 F: drivers/i2c/busses/i2c-opal.c
11758 F: drivers/net/ethernet/ibm/ibmveth.*
11759 F: drivers/net/ethernet/ibm/ibmvnic.*
11760 F: drivers/pci/hotplug/pnv_php.c
11761 F: drivers/pci/hotplug/rpa*
11762 F: drivers/rtc/rtc-opal.c
11763 F: drivers/scsi/ibmvscsi/
11764 F: drivers/tty/hvc/hvc_opal.c
11765 F: drivers/watchdog/wdrtas.c
11766 F: tools/testing/selftests/powerpc
11773 LINUX FOR POWERPC EMBEDDED MPC5XXX
11777 F: arch/powerpc/platforms/512x/
11778 F: arch/powerpc/platforms/52xx/
11780 LINUX FOR POWERPC EMBEDDED PPC4XX
11783 F: arch/powerpc/platforms/40x/
11784 F: arch/powerpc/platforms/44x/
11786 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11790 T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11791 F: Documentation/devicetree/bindings/powerpc/fsl/
11792 F: arch/powerpc/platforms/83xx/
11793 F: arch/powerpc/platforms/85xx/
11795 LINUX FOR POWERPC EMBEDDED PPC8XX
11799 F: arch/powerpc/platforms/8xx/
11801 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11804 F: drivers/misc/lkdtm/*
11805 F: tools/testing/selftests/lkdtm/*
11807 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11824 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11825 F: Documentation/atomic_bitops.txt
11826 F: Documentation/atomic_t.txt
11827 F: Documentation/core-api/refcount-vs-atomic.rst
11828 F: Documentation/litmus-tests/
11829 F: Documentation/memory-barriers.txt
11830 F: tools/memory-model/
11832 LIS3LV02D ACCELEROMETER DRIVER
11835 F: Documentation/misc-devices/lis3lv02d.rst
11836 F: drivers/misc/lis3lv02d/
11837 F: drivers/platform/x86/hp_accel.c
11852 F: Documentation/devicetree/bindings/*/litex,*.yaml
11853 F: arch/openrisc/boot/dts/or1klitex.dts
11854 F: include/linux/litex.h
11855 F: drivers/tty/serial/liteuart.c
11856 F: drivers/soc/litex/*
11857 F: drivers/net/ethernet/litex/*
11858 F: drivers/mmc/host/litex_mmc.c
11869 T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11870 F: Documentation/ABI/testing/sysfs-kernel-livepatch
11871 F: Documentation/livepatch/
11872 F: arch/powerpc/include/asm/livepatch.h
11873 F: include/linux/livepatch.h
11874 F: kernel/livepatch/
11875 F: kernel/module/livepatch.c
11877 F: samples/livepatch/
11878 F: tools/testing/selftests/livepatch/
11883 F: include/linux/llc.h
11884 F: include/net/llc*
11885 F: include/uapi/linux/llc.h
11888 LM73 HARDWARE MONITOR DRIVER
11892 F: drivers/hwmon/lm73.c
11894 LM78 HARDWARE MONITOR DRIVER
11898 F: Documentation/hwmon/lm78.rst
11899 F: drivers/hwmon/lm78.c
11901 LM83 HARDWARE MONITOR DRIVER
11905 F: Documentation/hwmon/lm83.rst
11906 F: drivers/hwmon/lm83.c
11908 LM90 HARDWARE MONITOR DRIVER
11912 F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11913 F: Documentation/hwmon/lm90.rst
11914 F: drivers/hwmon/lm90.c
11915 F: include/dt-bindings/thermal/lm90.h
11917 LM95234 HARDWARE MONITOR DRIVER
11921 F: Documentation/hwmon/lm95234.rst
11922 F: drivers/hwmon/lm95234.c
11924 LME2510 MEDIA DRIVER
11928 W: https://linuxtv.org
11929 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11930 F: drivers/media/usb/dvb-usb-v2/lmedm04*
11932 LOADPIN SECURITY MODULE
11935 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11936 F: Documentation/admin-guide/LSM/LoadPin.rst
11937 F: security/loadpin/
11947 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11948 F: Documentation/locking/
11949 F: arch/*/include/asm/spinlock*.h
11950 F: include/linux/lockdep.h
11951 F: include/linux/mutex*.h
11952 F: include/linux/rwlock*.h
11953 F: include/linux/rwsem*.h
11954 F: include/linux/seqlock.h
11955 F: include/linux/spinlock*.h
11957 F: lib/locking*.[ch]
11958 X: kernel/locking/locktorture.c
11960 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11964 W: http://www.linux-ntfs.org/content/view/19/37/
11965 F: Documentation/admin-guide/ldm.rst
11966 F: block/partitions/ldm.*
11968 LOGITECH HID GAMING KEYBOARDS
11972 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11973 F: drivers/hid/hid-lg-g15.c
11975 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11978 F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11979 F: drivers/gpu/drm/bridge/lontium-lt8912b.c
11986 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11988 F: drivers/*/*loongarch*
11989 F: Documentation/loongarch/
11990 F: Documentation/translations/zh_CN/loongarch/
11992 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11999 W: http://www.avagotech.com/support/
12000 F: drivers/message/fusion/
12001 F: drivers/scsi/mpt3sas/
12003 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12007 F: drivers/scsi/sym53c8xx_2/
12013 F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12014 F: drivers/iio/dac/ltc1660.c
12016 LTC2688 IIO DAC DRIVER
12020 W: https://ez.analog.com/linux-software-drivers
12021 F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12022 F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12023 F: drivers/iio/dac/ltc2688.c
12025 LTC2947 HARDWARE MONITOR DRIVER
12029 W: https://ez.analog.com/linux-software-drivers
12030 F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12031 F: drivers/hwmon/ltc2947-core.c
12032 F: drivers/hwmon/ltc2947-i2c.c
12033 F: drivers/hwmon/ltc2947-spi.c
12034 F: drivers/hwmon/ltc2947.h
12036 LTC2983 IIO TEMPERATURE DRIVER
12040 W: https://ez.analog.com/linux-software-drivers
12041 F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12042 F: drivers/iio/temperature/ltc2983.c
12044 LTC4261 HARDWARE MONITOR DRIVER
12048 F: Documentation/hwmon/ltc4261.rst
12049 F: drivers/hwmon/ltc4261.c
12051 LTC4306 I2C MULTIPLEXER DRIVER
12055 W: https://ez.analog.com/linux-software-drivers
12056 F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12057 F: drivers/i2c/muxes/i2c-mux-ltc4306.c
12059 LTP (Linux Test Project)
12068 W: http://linux-test-project.github.io/
12069 T: git git://github.com/linux-test-project/ltp.git
12071 LYNX 28G SERDES PHY DRIVER
12075 F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12076 F: drivers/phy/freescale/phy-fsl-lynx-28g.c
12082 F: drivers/net/pcs/pcs-lynx.c
12083 F: include/linux/pcs-lynx.h
12089 W: http://www.linux-m68k.org/
12090 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12094 M68K ON APPLE MACINTOSH
12098 W: http://www.mac.linux-m68k.org/
12100 F: drivers/macintosh/adb-iop.c
12101 F: drivers/macintosh/via-macii.c
12106 W: http://www.tazenda.demon.co.uk/phil/linux-hp
12107 F: arch/m68k/hp300/
12109 M88DS3103 MEDIA DRIVER
12113 W: https://linuxtv.org
12114 W: http://palosaari.fi/linux/
12115 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12116 T: git git://linuxtv.org/anttip/media_tree.git
12117 F: drivers/media/dvb-frontends/m88ds3103*
12119 M88RS2000 MEDIA DRIVER
12123 W: https://linuxtv.org
12124 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12125 F: drivers/media/dvb-frontends/m88rs2000*
12127 MA901 MASTERKIT USB FM RADIO DRIVER
12131 T: git git://linuxtv.org/media_tree.git
12132 F: drivers/media/radio/radio-ma901.c
12138 W: https://wireless.wiki.kernel.org/
12139 Q: https://patchwork.kernel.org/project/linux-wireless/list/
12140 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12141 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12142 F: Documentation/networking/mac80211-injection.rst
12143 F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12144 F: drivers/net/wireless/mac80211_hwsim.[ch]
12145 F: include/net/mac80211.h
12152 F: drivers/mailbox/
12153 F: include/linux/mailbox_client.h
12154 F: include/linux/mailbox_controller.h
12155 F: include/dt-bindings/mailbox/
12156 F: Documentation/devicetree/bindings/mailbox/
12163 F: drivers/mailbox/arm_mhuv2.c
12164 F: include/linux/mailbox/arm_mhuv2_message.h
12165 F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12167 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12172 F: Documentation/networking/mctp.rst
12173 F: drivers/net/mctp/
12174 F: include/net/mctp.h
12175 F: include/net/mctpdevice.h
12176 F: include/net/netns/mctp.h
12179 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12183 W: http://www.kernel.org/doc/man-pages
12189 F: Documentation/core-api/maple_tree.rst
12190 F: include/linux/maple_tree.h
12191 F: include/trace/events/maple_tree.h
12192 F: lib/maple_tree.c
12193 F: lib/test_maple_tree.c
12194 F: tools/testing/radix-tree/linux/maple_tree.h
12195 F: tools/testing/radix-tree/maple.c
12197 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12201 F: arch/mips/boot/dts/img/pistachio*
12203 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12208 F: Documentation/devicetree/bindings/net/dsa/marvell.txt
12209 F: Documentation/networking/devlink/mv88e6xxx.rst
12210 F: drivers/net/dsa/mv88e6xxx/
12211 F: include/linux/dsa/mv88e6xxx.h
12212 F: include/linux/platform_data/mv88e6xxx.h
12214 MARVELL ARMADA 3700 PHY DRIVERS
12217 F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12218 F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12219 F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12220 F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12222 MARVELL ARMADA 3700 SERIAL DRIVER
12225 F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12226 F: Documentation/devicetree/bindings/serial/mvebu-uart.txt
12227 F: drivers/tty/serial/mvebu-uart.c
12229 MARVELL ARMADA DRM SUPPORT
12232 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12233 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12234 F: Documentation/devicetree/bindings/display/armada/
12235 F: drivers/gpu/drm/armada/
12236 F: include/uapi/drm/armada_drm.h
12238 MARVELL CRYPTO DRIVER
12244 F: drivers/crypto/marvell/
12245 F: include/linux/soc/marvell/octeontx2/
12247 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12252 F: drivers/net/ethernet/marvell/sk*
12254 MARVELL LIBERTAS WIRELESS DRIVER
12257 F: drivers/net/wireless/marvell/libertas/
12259 MARVELL MACCHIATOBIN SUPPORT
12263 F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12265 MARVELL MV643XX ETHERNET DRIVER
12269 F: drivers/net/ethernet/marvell/mv643xx_eth.*
12270 F: include/linux/mv643xx.h
12272 MARVELL MV88X3310 PHY DRIVER
12277 F: drivers/net/phy/marvell10g.c
12279 MARVELL MVEBU THERMAL DRIVER
12282 F: drivers/thermal/armada_thermal.c
12284 MARVELL MVNETA ETHERNET DRIVER
12288 F: drivers/net/ethernet/marvell/mvneta.*
12290 MARVELL MVPP2 ETHERNET DRIVER
12295 F: Documentation/devicetree/bindings/net/marvell-pp2.txt
12296 F: drivers/net/ethernet/marvell/mvpp2/
12298 MARVELL MWIFIEX WIRELESS DRIVER
12305 F: drivers/net/wireless/marvell/mwifiex/
12307 MARVELL MWL8K WIRELESS DRIVER
12311 F: drivers/net/wireless/marvell/mwl8k.c
12313 MARVELL NAND CONTROLLER DRIVER
12317 F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
12318 F: drivers/mtd/nand/raw/marvell_nand.c
12320 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12327 F: drivers/net/ethernet/marvell/octeontx2/nic/
12328 F: include/linux/soc/marvell/octeontx2/
12330 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12339 F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12340 F: drivers/net/ethernet/marvell/octeontx2/af/
12342 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12345 W: https://github.com/Marvell-switching/switchdev-prestera
12346 F: drivers/net/ethernet/marvell/prestera/
12348 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12351 F: drivers/mmc/host/mvsdio.*
12353 MARVELL USB MDIO CONTROLLER DRIVER
12357 F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12358 F: drivers/net/mdio/mdio-mvusb.c
12360 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12364 F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12365 F: drivers/mmc/host/sdhci-xenon*
12367 MARVELL OCTEON ENDPOINT DRIVER
12372 F: drivers/net/ethernet/marvell/octeon_ep
12374 MATROX FRAMEBUFFER DRIVER
12377 F: drivers/video/fbdev/matrox/matroxfb_*
12378 F: include/uapi/linux/matroxfb.h
12384 F: Documentation/hwmon/max15301.rst
12385 F: drivers/hwmon/pmbus/max15301.c
12387 MAX16065 HARDWARE MONITOR DRIVER
12391 F: Documentation/hwmon/max16065.rst
12392 F: drivers/hwmon/max16065.c
12394 MAX2175 SDR TUNER DRIVER
12398 T: git git://linuxtv.org/media_tree.git
12399 F: Documentation/devicetree/bindings/media/i2c/max2175.txt
12400 F: Documentation/userspace-api/media/drivers/max2175.rst
12401 F: drivers/media/i2c/max2175*
12402 F: include/uapi/linux/max2175.h
12404 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12407 F: Documentation/hwmon/max6650.rst
12408 F: drivers/hwmon/max6650.c
12410 MAX6697 HARDWARE MONITOR DRIVER
12414 F: Documentation/devicetree/bindings/hwmon/max6697.txt
12415 F: Documentation/hwmon/max6697.rst
12416 F: drivers/hwmon/max6697.c
12417 F: include/linux/platform_data/max6697.h
12419 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12426 F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12427 F: drivers/media/i2c/max9286.c
12429 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12433 F: drivers/staging/media/max96712/max96712.c
12435 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12439 F: Documentation/devicetree/bindings/sound/max9860.txt
12440 F: sound/soc/codecs/max9860.*
12442 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12446 F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12447 F: drivers/iio/proximity/mb1232.c
12449 MAXIM MAX11205 DRIVER
12453 W: https://ez.analog.com/linux-software-drivers
12454 F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12455 F: drivers/iio/adc/max11205.c
12457 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12464 F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12465 F: drivers/power/supply/max17040_battery.c
12467 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12475 F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12476 F: drivers/power/supply/max17042_battery.c
12478 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12482 F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12483 F: drivers/regulator/max20086-regulator.c
12485 MAXIM MAX77650 PMIC MFD DRIVER
12489 F: Documentation/devicetree/bindings/*/*max77650.yaml
12490 F: Documentation/devicetree/bindings/*/max77650*.yaml
12491 F: drivers/gpio/gpio-max77650.c
12492 F: drivers/input/misc/max77650-onkey.c
12493 F: drivers/leds/leds-max77650.c
12494 F: drivers/mfd/max77650.c
12495 F: drivers/power/supply/max77650-charger.c
12496 F: drivers/regulator/max77650-regulator.c
12497 F: include/linux/mfd/max77650.h
12499 MAXIM MAX77714 PMIC MFD DRIVER
12502 F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12503 F: drivers/mfd/max77714.c
12504 F: include/linux/mfd/max77714.h
12506 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12510 F: Documentation/devicetree/bindings/*/*max77802.yaml
12511 F: drivers/regulator/max77802-regulator.c
12512 F: include/dt-bindings/*/*max77802.h
12514 MAXIM MAX77976 BATTERY CHARGER
12517 F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12518 F: drivers/power/supply/max77976_charger.c
12520 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12525 F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12526 F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12527 F: drivers/power/supply/max14577_charger.c
12528 F: drivers/power/supply/max77693_charger.c
12530 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12536 F: Documentation/devicetree/bindings/*/maxim,max14577.yaml
12537 F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
12538 F: Documentation/devicetree/bindings/*/maxim,max77693.yaml
12539 F: Documentation/devicetree/bindings/*/maxim,max77843.yaml
12540 F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
12541 F: drivers/*/*max77843.c
12542 F: drivers/*/max14577*.c
12543 F: drivers/*/max77686*.c
12544 F: drivers/*/max77693*.c
12545 F: drivers/clk/clk-max77686.c
12546 F: drivers/extcon/extcon-max14577.c
12547 F: drivers/extcon/extcon-max77693.c
12548 F: drivers/rtc/rtc-max77686.c
12549 F: include/linux/mfd/max14577*.h
12550 F: include/linux/mfd/max77686*.h
12551 F: include/linux/mfd/max77693*.h
12553 MAXIRADIO FM RADIO RECEIVER DRIVER
12557 W: https://linuxtv.org
12558 T: git git://linuxtv.org/media_tree.git
12559 F: drivers/media/radio/radio-maxiradio*
12561 MAXLINEAR ETHERNET PHY DRIVER
12565 F: drivers/net/phy/mxl-gpy.c
12567 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12571 F: drivers/net/can/usb/mcba_usb.c
12573 MCAN MMIO DEVICE DRIVER
12577 F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12578 F: drivers/net/can/m_can/m_can.c
12579 F: drivers/net/can/m_can/m_can.h
12580 F: drivers/net/can/m_can/m_can_platform.c
12582 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12587 F: drivers/hid/hid-mcp2221.c
12589 MCP251XFD SPI-CAN NETWORK DRIVER
12595 F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12596 F: drivers/net/can/spi/mcp251xfd/
12598 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12602 F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12603 F: drivers/iio/potentiometer/mcp4018.c
12604 F: drivers/iio/potentiometer/mcp4531.c
12606 MCR20A IEEE-802.15.4 RADIO DRIVER
12610 W: https://github.com/xueliu/mcr20a-linux
12611 F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12612 F: drivers/net/ieee802154/mcr20a.c
12613 F: drivers/net/ieee802154/mcr20a.h
12615 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12619 F: drivers/iio/dac/cio-dac.c
12621 MEDIA CONTROLLER FRAMEWORK
12626 W: https://www.linuxtv.org
12627 T: git git://linuxtv.org/media_tree.git
12628 F: drivers/media/mc/
12629 F: include/media/media-*.h
12630 F: include/uapi/linux/media.h
12632 MEDIA DRIVER FOR FREESCALE IMX PXP
12636 T: git git://linuxtv.org/media_tree.git
12637 F: drivers/media/platform/nxp/imx-pxp.[ch]
12639 MEDIA DRIVERS FOR ASCOT2E
12644 W: https://linuxtv.org
12645 W: http://netup.tv/
12646 T: git git://linuxtv.org/media_tree.git
12647 F: drivers/media/dvb-frontends/ascot2e*
12649 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12653 W: https://linuxtv.org
12654 T: git git://linuxtv.org/media_tree.git
12655 F: drivers/media/dvb-frontends/cxd2099*
12657 MEDIA DRIVERS FOR CXD2841ER
12662 W: https://linuxtv.org
12663 W: http://netup.tv/
12664 T: git git://linuxtv.org/media_tree.git
12665 F: drivers/media/dvb-frontends/cxd2841er*
12667 MEDIA DRIVERS FOR CXD2880
12671 W: http://linuxtv.org/
12672 T: git git://linuxtv.org/media_tree.git
12673 F: drivers/media/dvb-frontends/cxd2880/*
12674 F: drivers/media/spi/cxd2880*
12676 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12679 W: https://linuxtv.org
12680 T: git git://linuxtv.org/media_tree.git
12681 F: drivers/media/pci/ddbridge/*
12683 MEDIA DRIVERS FOR FREESCALE IMX
12688 T: git git://linuxtv.org/media_tree.git
12689 F: Documentation/admin-guide/media/imx.rst
12690 F: Documentation/devicetree/bindings/media/imx.txt
12691 F: drivers/staging/media/imx/
12692 F: include/linux/imx-media.h
12693 F: include/media/imx.h
12695 MEDIA DRIVERS FOR FREESCALE IMX7
12700 T: git git://linuxtv.org/media_tree.git
12701 F: Documentation/admin-guide/media/imx7.rst
12702 F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12703 F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12704 F: drivers/media/platform/nxp/imx-mipi-csis.c
12705 F: drivers/staging/media/imx/imx7-media-csi.c
12707 MEDIA DRIVERS FOR HELENE
12711 W: https://linuxtv.org
12712 W: http://netup.tv/
12713 T: git git://linuxtv.org/media_tree.git
12714 F: drivers/media/dvb-frontends/helene*
12716 MEDIA DRIVERS FOR HORUS3A
12721 W: https://linuxtv.org
12722 W: http://netup.tv/
12723 T: git git://linuxtv.org/media_tree.git
12724 F: drivers/media/dvb-frontends/horus3a*
12726 MEDIA DRIVERS FOR LNBH25
12731 W: https://linuxtv.org
12732 W: http://netup.tv/
12733 T: git git://linuxtv.org/media_tree.git
12734 F: drivers/media/dvb-frontends/lnbh25*
12736 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12739 W: https://linuxtv.org
12740 T: git git://linuxtv.org/media_tree.git
12741 F: drivers/media/dvb-frontends/mxl5xx*
12743 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12748 W: https://linuxtv.org
12749 W: http://netup.tv/
12750 T: git git://linuxtv.org/media_tree.git
12751 F: drivers/media/pci/netup_unidvb/*
12753 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12758 T: git git://linuxtv.org/media_tree.git
12759 F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12760 F: drivers/media/platform/nvidia/tegra-vde/
12762 MEDIA DRIVERS FOR RENESAS - CEU
12767 T: git git://linuxtv.org/media_tree.git
12768 F: Documentation/devicetree/bindings/media/renesas,ceu.yaml
12769 F: drivers/media/platform/renesas/renesas-ceu.c
12770 F: include/media/drv-intf/renesas-ceu.h
12772 MEDIA DRIVERS FOR RENESAS - DRIF
12777 T: git git://linuxtv.org/media_tree.git
12778 F: Documentation/devicetree/bindings/media/renesas,drif.yaml
12779 F: drivers/media/platform/renesas/rcar_drif.c
12781 MEDIA DRIVERS FOR RENESAS - FCP
12786 T: git git://linuxtv.org/media_tree.git
12787 F: Documentation/devicetree/bindings/media/renesas,fcp.yaml
12788 F: drivers/media/platform/renesas/rcar-fcp.c
12789 F: include/media/rcar-fcp.h
12791 MEDIA DRIVERS FOR RENESAS - FDP1
12796 T: git git://linuxtv.org/media_tree.git
12797 F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12798 F: drivers/media/platform/renesas/rcar_fdp1.c
12800 MEDIA DRIVERS FOR RENESAS - VIN
12805 T: git git://linuxtv.org/media_tree.git
12806 F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
12807 F: Documentation/devicetree/bindings/media/renesas,isp.yaml
12808 F: Documentation/devicetree/bindings/media/renesas,vin.yaml
12809 F: drivers/media/platform/renesas/rcar-isp.c
12810 F: drivers/media/platform/renesas/rcar-vin/
12812 MEDIA DRIVERS FOR RENESAS - VSP1
12818 T: git git://linuxtv.org/media_tree.git
12819 F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12820 F: drivers/media/platform/renesas/vsp1/
12822 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12825 W: https://linuxtv.org
12826 T: git git://linuxtv.org/media_tree.git
12827 F: drivers/media/dvb-frontends/stv0910*
12829 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12832 W: https://linuxtv.org
12833 T: git git://linuxtv.org/media_tree.git
12834 F: drivers/media/dvb-frontends/stv6111*
12836 MEDIA DRIVERS FOR STM32 - DCMI
12840 T: git git://linuxtv.org/media_tree.git
12841 F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12842 F: drivers/media/platform/st/stm32/stm32-dcmi.c
12844 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12848 W: https://linuxtv.org
12849 Q: http://patchwork.kernel.org/project/linux-media/list/
12850 T: git git://linuxtv.org/media_tree.git
12851 F: Documentation/admin-guide/media/
12852 F: Documentation/devicetree/bindings/media/
12853 F: Documentation/driver-api/media/
12854 F: Documentation/userspace-api/media/
12856 F: drivers/staging/media/
12857 F: include/dt-bindings/media/
12858 F: include/linux/platform_data/media/
12860 F: include/uapi/linux/dvb/
12861 F: include/uapi/linux/ivtv*
12862 F: include/uapi/linux/media.h
12863 F: include/uapi/linux/meye.h
12864 F: include/uapi/linux/uvcvideo.h
12865 F: include/uapi/linux/v4l2-*
12866 F: include/uapi/linux/videodev2.h
12868 MEDIATEK BLUETOOTH DRIVER
12873 F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12874 F: drivers/bluetooth/btmtkuart.c
12876 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12880 F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12881 F: drivers/power/reset/mt6323-poweroff.c
12883 MEDIATEK CIR DRIVER
12886 F: drivers/media/rc/mtk-cir.c
12888 MEDIATEK DMA DRIVER
12894 F: Documentation/devicetree/bindings/dma/mtk-*
12895 F: drivers/dma/mediatek/
12897 MEDIATEK ETHERNET DRIVER
12904 F: drivers/net/ethernet/mediatek/
12906 MEDIATEK I2C CONTROLLER DRIVER
12910 F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12911 F: drivers/i2c/busses/i2c-mt65xx.c
12913 MEDIATEK IOMMU DRIVER
12918 F: Documentation/devicetree/bindings/iommu/mediatek*
12919 F: drivers/iommu/mtk_iommu*
12920 F: include/dt-bindings/memory/mt*-port.h
12922 MEDIATEK JPEG DRIVER
12925 F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12926 F: drivers/media/platform/mediatek/jpeg/
12928 MEDIATEK MDP DRIVER
12933 F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
12934 F: drivers/media/platform/mediatek/mdp/
12935 F: drivers/media/platform/mediatek/vpu/
12937 MEDIATEK MEDIA DRIVER
12942 F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12943 F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
12944 F: drivers/media/platform/mediatek/vcodec/
12945 F: drivers/media/platform/mediatek/vpu/
12947 MEDIATEK MMC/SD/SDIO DRIVER
12950 F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12951 F: drivers/mmc/host/mtk-sd.c
12953 MEDIATEK MT76 WIRELESS LAN DRIVER
12961 F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12962 F: drivers/net/wireless/mediatek/mt76/
12964 MEDIATEK MT7601U WIRELESS LAN DRIVER
12968 F: drivers/net/wireless/mediatek/mt7601u/
12970 MEDIATEK MT7621 CLOCK DRIVER
12973 F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12974 F: drivers/clk/ralink/clk-mt7621.c
12976 MEDIATEK MT7621/28/88 I2C DRIVER
12980 F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
12981 F: drivers/i2c/busses/i2c-mt7621.c
12983 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12986 F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12987 F: drivers/pci/controller/pcie-mt7621.c
12989 MEDIATEK MT7621 PHY PCI DRIVER
12992 F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12993 F: drivers/phy/ralink/phy-mt7621-pci.c
12995 MEDIATEK NAND CONTROLLER DRIVER
12998 F: Documentation/devicetree/bindings/mtd/mtk-nand.txt
12999 F: drivers/mtd/nand/raw/mtk_*
13001 MEDIATEK PMIC LED DRIVER
13004 F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
13005 F: drivers/leds/leds-mt6323.c
13007 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13010 F: drivers/char/hw_random/mtk-rng.c
13012 MEDIATEK SMI DRIVER
13016 F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13017 F: drivers/memory/mtk-smi.c
13018 F: include/soc/mediatek/smi.h
13020 MEDIATEK SWITCH DRIVER
13026 F: drivers/net/dsa/mt7530.*
13027 F: net/dsa/tag_mtk.c
13029 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13038 F: drivers/net/wwan/t7xx/
13040 MEDIATEK USB3 DRD IP DRIVER
13046 F: Documentation/devicetree/bindings/usb/mediatek,*
13047 F: drivers/usb/host/xhci-mtk*
13048 F: drivers/usb/mtu3/
13050 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13055 F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13056 F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13058 MEGARAID SCSI/SAS DRIVERS
13065 W: http://www.avagotech.com/support/
13066 F: Documentation/scsi/megaraid.rst
13067 F: drivers/scsi/megaraid.*
13068 F: drivers/scsi/megaraid/
13070 MELEXIS MLX90614 DRIVER
13074 W: http://www.melexis.com
13075 F: drivers/iio/temperature/mlx90614.c
13077 MELEXIS MLX90632 DRIVER
13081 W: http://www.melexis.com
13082 F: drivers/iio/temperature/mlx90632.c
13084 MELFAS MIP4 TOUCHSCREEN DRIVER
13087 W: http://www.melfas.com
13088 F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13089 F: drivers/input/touchscreen/melfas_mip4.c
13091 MELLANOX BLUEFIELD I2C DRIVER
13096 F: drivers/i2c/busses/i2c-mlxbf.c
13098 MELLANOX ETHERNET DRIVER (mlx4_en)
13102 W: http://www.mellanox.com
13103 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13104 F: drivers/net/ethernet/mellanox/mlx4/en_*
13106 MELLANOX ETHERNET DRIVER (mlx5e)
13110 W: http://www.mellanox.com
13111 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13112 F: drivers/net/ethernet/mellanox/mlx5/core/en_*
13114 MELLANOX ETHERNET INNOVA DRIVERS
13118 W: http://www.mellanox.com
13119 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13120 F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13121 F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13122 F: include/linux/mlx5/mlx5_ifc_fpga.h
13124 MELLANOX ETHERNET SWITCH DRIVERS
13129 W: http://www.mellanox.com
13130 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13131 F: drivers/net/ethernet/mellanox/mlxsw/
13132 F: tools/testing/selftests/drivers/net/mlxsw/
13134 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13138 W: http://www.mellanox.com
13139 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13140 F: drivers/net/ethernet/mellanox/mlxfw/
13142 MELLANOX HARDWARE PLATFORM SUPPORT
13148 F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13149 F: drivers/platform/mellanox/
13150 F: include/linux/platform_data/mlxreg.h
13152 MELLANOX MLX4 core VPI driver
13157 W: http://www.mellanox.com
13158 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13159 F: drivers/net/ethernet/mellanox/mlx4/
13160 F: include/linux/mlx4/
13162 MELLANOX MLX4 IB driver
13166 W: http://www.mellanox.com
13167 Q: http://patchwork.kernel.org/project/linux-rdma/list/
13168 F: drivers/infiniband/hw/mlx4/
13169 F: include/linux/mlx4/
13170 F: include/uapi/rdma/mlx4-abi.h
13172 MELLANOX MLX5 core VPI driver
13178 W: http://www.mellanox.com
13179 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13180 F: Documentation/networking/device_drivers/ethernet/mellanox/
13181 F: drivers/net/ethernet/mellanox/mlx5/core/
13182 F: include/linux/mlx5/
13184 MELLANOX MLX5 IB driver
13188 W: http://www.mellanox.com
13189 Q: http://patchwork.kernel.org/project/linux-rdma/list/
13190 F: drivers/infiniband/hw/mlx5/
13191 F: include/linux/mlx5/
13192 F: include/uapi/rdma/mlx5-abi.h
13194 MELLANOX MLXCPLD I2C AND MUX DRIVER
13199 F: Documentation/i2c/busses/i2c-mlxcpld.rst
13200 F: drivers/i2c/busses/i2c-mlxcpld.c
13201 F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
13203 MELLANOX MLXCPLD LED DRIVER
13207 F: Documentation/leds/leds-mlxcpld.rst
13208 F: drivers/leds/leds-mlxcpld.c
13209 F: drivers/leds/leds-mlxreg.c
13211 MELLANOX PLATFORM DRIVER
13215 F: drivers/platform/x86/mlx-platform.c
13222 F: arch/powerpc/include/asm/membarrier.h
13223 F: include/uapi/linux/membarrier.h
13224 F: kernel/sched/membarrier.c
13230 F: Documentation/core-api/boot-time-mm.rst
13231 F: include/linux/memblock.h
13233 F: tools/testing/memblock/
13235 MEMORY CONTROLLER DRIVERS
13240 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13241 F: Documentation/devicetree/bindings/memory-controllers/
13243 F: include/dt-bindings/memory/
13246 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13250 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13252 F: drivers/devfreq/tegra30-devfreq.c
13258 W: http://www.linux-mm.org
13259 T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13260 T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13261 F: include/linux/gfp.h
13262 F: include/linux/gfp_types.h
13263 F: include/linux/memory_hotplug.h
13264 F: include/linux/mm.h
13265 F: include/linux/mmzone.h
13266 F: include/linux/pagewalk.h
13267 F: include/linux/vmalloc.h
13269 F: tools/testing/selftests/vm/
13276 F: Documentation/admin-guide/mm/memory-hotplug.rst
13277 F: Documentation/core-api/memory-hotplug.rst
13278 F: drivers/base/memory.c
13279 F: include/linux/memory_hotplug.h
13280 F: mm/memory_hotplug.c
13281 F: tools/testing/selftests/memory-hotplug/
13283 MEMORY TECHNOLOGY DEVICES (MTD)
13289 W: http://www.linux-mtd.infradead.org/
13290 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
13291 C: irc://irc.oftc.net/mtd
13292 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13293 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13294 F: Documentation/devicetree/bindings/mtd/
13296 F: include/linux/mtd/
13297 F: include/uapi/mtd/
13299 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13303 F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13304 F: drivers/iio/accel/msa311.c
13306 MEN A21 WATCHDOG DRIVER
13310 F: drivers/watchdog/mena21_wdt.c
13312 MEN CHAMELEON BUS (mcb)
13315 F: Documentation/driver-api/men-chameleon-bus.rst
13317 F: include/linux/mcb.h
13319 MEN F21BMC (Board Management Controller)
13322 F: Documentation/hwmon/menf21bmc.rst
13323 F: drivers/hwmon/menf21bmc_hwmon.c
13324 F: drivers/leds/leds-menf21bmc.c
13325 F: drivers/mfd/menf21bmc.c
13326 F: drivers/watchdog/menf21bmc_wdt.c
13328 MEN Z069 WATCHDOG DRIVER
13332 F: drivers/watchdog/menz69_wdt.c
13334 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13339 W: http://linux-meson.com/
13340 T: git git://linuxtv.org/media_tree.git
13341 F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13342 F: drivers/media/cec/platform/meson/ao-cec-g12a.c
13343 F: drivers/media/cec/platform/meson/ao-cec.c
13345 MESON GE2D DRIVER FOR AMLOGIC SOCS
13350 T: git git://linuxtv.org/media_tree.git
13351 F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13352 F: drivers/media/platform/amlogic/meson-ge2d/
13354 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13358 F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13359 F: drivers/mtd/nand/raw/meson_*
13361 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13366 T: git git://linuxtv.org/media_tree.git
13367 F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13368 F: drivers/staging/media/meson/vdec/
13370 METHODE UDPU SUPPORT
13373 F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13381 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13382 F: Documentation/ABI/stable/sysfs-bus-mhi
13383 F: Documentation/mhi/
13384 F: drivers/bus/mhi/
13385 F: include/linux/mhi.h
13387 MICROBLAZE ARCHITECTURE
13390 W: http://www.monstr.eu/fdt/
13391 T: git git://git.monstr.eu/linux-2.6-microblaze.git
13392 F: arch/microblaze/
13394 MICROCHIP AT91 DMA DRIVERS
13400 F: Documentation/devicetree/bindings/dma/atmel-dma.txt
13401 F: drivers/dma/at_hdmac.c
13402 F: drivers/dma/at_hdmac_regs.h
13403 F: drivers/dma/at_xdmac.c
13404 F: include/dt-bindings/dma/at91.h
13406 MICROCHIP AT91 SERIAL DRIVER
13409 F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13410 F: drivers/tty/serial/atmel_serial.c
13411 F: drivers/tty/serial/atmel_serial.h
13413 MICROCHIP AT91 USART MFD DRIVER
13417 F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13418 F: drivers/mfd/at91-usart.c
13419 F: include/dt-bindings/mfd/at91-usart.h
13421 MICROCHIP AT91 USART SPI DRIVER
13425 F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13426 F: drivers/spi/spi-at91-usart.c
13428 MICROCHIP AUDIO ASOC DRIVERS
13434 MICROCHIP CSI2DC DRIVER
13438 F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13439 F: drivers/media/platform/atmel/microchip-csi2dc.c
13441 MICROCHIP ECC DRIVER
13445 F: drivers/crypto/atmel-ecc.*
13447 MICROCHIP EIC DRIVER
13451 F: drivers/irqchip/irq-mchp-eic.c
13453 MICROCHIP I2C DRIVER
13457 F: drivers/i2c/busses/i2c-at91-*.c
13458 F: drivers/i2c/busses/i2c-at91.h
13460 MICROCHIP ISC DRIVER
13464 F: Documentation/devicetree/bindings/media/atmel,isc.yaml
13465 F: Documentation/devicetree/bindings/media/microchip,xisc.yaml
13466 F: drivers/media/platform/atmel/atmel-isc*
13467 F: drivers/media/platform/atmel/atmel-sama*-isc*
13468 F: include/linux/atmel-isc-media.h
13470 MICROCHIP ISI DRIVER
13474 F: drivers/media/platform/atmel/atmel-isi.c
13475 F: drivers/media/platform/atmel/atmel-isi.h
13477 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13482 F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13483 F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13484 F: drivers/net/dsa/microchip/*
13485 F: include/linux/platform_data/microchip-ksz.h
13486 F: net/dsa/tag_ksz.c
13488 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13493 F: drivers/net/phy/microchip_t1.c
13495 MICROCHIP LAN743X ETHERNET DRIVER
13500 F: drivers/net/ethernet/microchip/lan743x_*
13502 MICROCHIP LAN966X ETHERNET DRIVER
13507 F: drivers/net/ethernet/microchip/lan966x/*
13509 MICROCHIP LCDFB DRIVER
13513 F: drivers/video/fbdev/atmel_lcdfb.c
13514 F: include/video/atmel_lcdc.h
13516 MICROCHIP MCP16502 PMIC DRIVER
13520 F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13521 F: drivers/regulator/mcp16502.c
13523 MICROCHIP MCP3911 ADC DRIVER
13528 F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13529 F: drivers/iio/adc/mcp3911.c
13531 MICROCHIP MMC/SD/SDIO MCI DRIVER
13534 F: drivers/mmc/host/atmel-mci.c
13536 MICROCHIP NAND DRIVER
13540 F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
13541 F: drivers/mtd/nand/raw/atmel/*
13543 MICROCHIP PCI1XXXX GP DRIVER
13547 F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13548 F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13549 F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13551 MICROCHIP OTPC DRIVER
13555 F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13556 F: drivers/nvmem/microchip-otpc.c
13557 F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13559 MICROCHIP PCI1XXXX I2C DRIVER
13565 F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13567 MICROCHIP PWM DRIVER
13572 F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13573 F: drivers/pwm/pwm-atmel.c
13575 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13579 F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13580 F: drivers/iio/adc/at91-sama5d2_adc.c
13581 F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13583 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13586 F: drivers/power/reset/at91-sama5d2_shdwc.c
13588 MICROCHIP SPI DRIVER
13591 F: drivers/spi/spi-atmel.*
13593 MICROCHIP SSC DRIVER
13597 F: drivers/misc/atmel-ssc.c
13598 F: include/linux/atmel-ssc.h
13600 MICROCHIP USB251XB DRIVER
13604 F: Documentation/devicetree/bindings/usb/usb251xb.txt
13605 F: drivers/usb/misc/usb251xb.c
13607 MICROCHIP USBA UDC DRIVER
13611 F: drivers/usb/gadget/udc/atmel_usba_udc.*
13613 MICROCHIP WILC1000 WIFI DRIVER
13618 F: drivers/net/wireless/microchip/wilc1000/
13620 MICROSEMI MIPS SOCS
13625 F: Documentation/devicetree/bindings/mips/mscc.txt
13626 F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13627 F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13628 F: arch/mips/boot/dts/mscc/
13629 F: arch/mips/configs/generic/board-ocelot.config
13630 F: arch/mips/generic/board-ocelot.c
13632 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13637 F: Documentation/scsi/smartpqi.rst
13638 F: drivers/scsi/smartpqi/Kconfig
13639 F: drivers/scsi/smartpqi/Makefile
13640 F: drivers/scsi/smartpqi/smartpqi*.[ch]
13641 F: include/linux/cciss*.h
13642 F: include/uapi/linux/cciss*.h
13644 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13648 F: drivers/platform/surface/surface_aggregator_tabletsw.c
13650 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13655 F: drivers/power/supply/surface_battery.c
13656 F: drivers/power/supply/surface_charger.c
13658 MICROSOFT SURFACE DTX DRIVER
13662 F: Documentation/driver-api/surface_aggregator/clients/dtx.rst
13663 F: drivers/platform/surface/surface_dtx.c
13664 F: include/uapi/linux/surface_aggregator/dtx.h
13666 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13670 F: drivers/platform/surface/surface_gpe.c
13672 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13678 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13679 F: drivers/platform/surface/
13681 MICROSOFT SURFACE HID TRANSPORT DRIVER
13686 F: drivers/hid/surface-hid/
13688 MICROSOFT SURFACE HOT-PLUG DRIVER
13692 F: drivers/platform/surface/surface_hotplug.c
13694 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13698 F: drivers/platform/surface/surface_platform_profile.c
13700 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13704 F: drivers/platform/surface/surfacepro3_button.c
13706 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13710 W: https://github.com/linux-surface/surface-aggregator-module
13711 C: irc://irc.libera.chat/linux-surface
13712 F: Documentation/driver-api/surface_aggregator/
13713 F: drivers/platform/surface/aggregator/
13714 F: drivers/platform/surface/surface_acpi_notify.c
13715 F: drivers/platform/surface/surface_aggregator_cdev.c
13716 F: drivers/platform/surface/surface_aggregator_registry.c
13717 F: include/linux/surface_acpi_notify.h
13718 F: include/linux/surface_aggregator/
13719 F: include/uapi/linux/surface_aggregator/
13721 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13725 F: drivers/platform/surface/surface_aggregator_hub.c
13727 MICROTEK X6 SCANNER
13730 F: drivers/usb/image/microtek.*
13732 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13736 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13737 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13738 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13739 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13740 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13741 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13743 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13747 F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13748 F: Documentation/driver-api/media/drivers/ccs/
13749 F: Documentation/userspace-api/media/drivers/ccs.rst
13750 F: drivers/media/i2c/ccs-pll.c
13751 F: drivers/media/i2c/ccs-pll.h
13752 F: drivers/media/i2c/ccs/
13753 F: include/uapi/linux/ccs.h
13754 F: include/uapi/linux/smiapp.h
13760 W: http://www.linux-mips.org/
13761 Q: https://patchwork.kernel.org/project/linux-mips/list/
13762 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13763 F: Documentation/devicetree/bindings/mips/
13764 F: Documentation/mips/
13766 F: drivers/platform/mips/
13767 F: include/dt-bindings/mips/
13769 MIPS BOSTON DEVELOPMENT BOARD
13773 F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
13774 F: arch/mips/boot/dts/img/boston.dts
13775 F: arch/mips/configs/generic/board-boston.config
13776 F: drivers/clk/imgtec/clk-boston.c
13777 F: include/dt-bindings/clock/boston-clock.h
13784 F: drivers/bus/mips_cdmm.c
13785 F: drivers/clocksource/mips-gic-timer.c
13786 F: drivers/cpuidle/cpuidle-cps.c
13787 F: drivers/irqchip/irq-mips-cpu.c
13788 F: drivers/irqchip/irq-mips-gic.c
13790 MIPS GENERIC PLATFORM
13794 F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13795 F: arch/mips/generic/
13796 F: arch/mips/tools/generic-board-config.sh
13798 MIPS RINT INSTRUCTION EMULATION
13802 F: arch/mips/math-emu/dp_rint.c
13803 F: arch/mips/math-emu/sp_rint.c
13805 MIPS/LOONGSON1 ARCHITECTURE
13809 F: arch/mips/include/asm/mach-loongson32/
13810 F: arch/mips/loongson32/
13811 F: drivers/*/*/*loongson1*
13812 F: drivers/*/*loongson1*
13814 MIPS/LOONGSON2EF ARCHITECTURE
13818 F: arch/mips/include/asm/mach-loongson2ef/
13819 F: arch/mips/loongson2ef/
13820 F: drivers/cpufreq/loongson2_cpufreq.c
13822 MIPS/LOONGSON64 ARCHITECTURE
13827 F: arch/mips/include/asm/mach-loongson64/
13828 F: arch/mips/loongson64/
13829 F: drivers/irqchip/irq-loongson*
13830 F: drivers/platform/mips/cpu_hwmon.c
13832 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13836 W: https://linuxtv.org
13837 T: git git://linuxtv.org/media_tree.git
13838 F: drivers/media/radio/radio-miropcm20*
13844 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13845 F: arch/arm/boot/dts/mmp*
13846 F: arch/arm/mach-mmp/
13847 F: include/linux/soc/mmp/
13849 MMP USB PHY DRIVERS
13853 F: drivers/phy/marvell/phy-mmp3-usb.c
13854 F: drivers/phy/marvell/phy-pxa-usb.c
13856 MMU GATHER AND TLB INVALIDATION
13865 F: arch/*/include/asm/tlb.h
13866 F: include/asm-generic/tlb.h
13869 MN88472 MEDIA DRIVER
13873 W: https://linuxtv.org
13874 W: http://palosaari.fi/linux/
13875 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13876 F: drivers/media/dvb-frontends/mn88472*
13878 MN88473 MEDIA DRIVER
13882 W: https://linuxtv.org
13883 W: http://palosaari.fi/linux/
13884 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13885 F: drivers/media/dvb-frontends/mn88473*
13892 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13893 F: include/linux/module.h
13897 MONOLITHIC POWER SYSTEM PMIC DRIVER
13900 F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13901 F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13902 F: drivers/iio/adc/mp2629_adc.c
13903 F: drivers/mfd/mp2629.c
13904 F: drivers/power/supply/mp2629_charger.c
13905 F: drivers/regulator/mp5416.c
13906 F: drivers/regulator/mpq7920.c
13907 F: drivers/regulator/mpq7920.h
13908 F: include/linux/mfd/mp2629.h
13910 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13912 W: http://popies.net/meye/
13913 F: Documentation/userspace-api/media/drivers/meye*
13914 F: drivers/staging/media/deprecated/meye/
13915 F: include/uapi/linux/meye.h
13917 MOTORCOMM PHY DRIVER
13921 F: drivers/net/phy/motorcomm.c
13923 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13926 F: Documentation/driver-api/tty/moxa-smartio.rst
13927 F: drivers/tty/mxser.*
13929 MR800 AVERMEDIA USB FM RADIO DRIVER
13933 T: git git://linuxtv.org/media_tree.git
13934 F: drivers/media/radio/radio-mr800.c
13936 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13940 F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13941 F: drivers/net/ieee802154/mrf24j40.c
13947 F: drivers/platform/x86/msi-laptop.c
13952 F: drivers/platform/x86/msi-wmi.c
13954 MSI001 MEDIA DRIVER
13958 W: https://linuxtv.org
13959 W: http://palosaari.fi/linux/
13960 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13961 T: git git://linuxtv.org/anttip/media_tree.git
13962 F: drivers/media/tuners/msi001*
13964 MSI2500 MEDIA DRIVER
13968 W: https://linuxtv.org
13969 W: http://palosaari.fi/linux/
13970 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13971 T: git git://linuxtv.org/anttip/media_tree.git
13972 F: drivers/media/usb/msi2500/
13974 MSTAR INTERRUPT CONTROLLER DRIVER
13978 F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13979 F: drivers/irqchip/irq-mst-intc.c
13981 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13985 F: drivers/mtd/devices/docg3*
13987 MT9M032 APTINA SENSOR DRIVER
13991 T: git git://linuxtv.org/media_tree.git
13992 F: drivers/media/i2c/mt9m032.c
13993 F: include/media/i2c/mt9m032.h
13995 MT9P031 APTINA CAMERA SENSOR
13999 T: git git://linuxtv.org/media_tree.git
14000 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14001 F: drivers/media/i2c/mt9p031.c
14002 F: include/media/i2c/mt9p031.h
14004 MT9T001 APTINA CAMERA SENSOR
14008 T: git git://linuxtv.org/media_tree.git
14009 F: drivers/media/i2c/mt9t001.c
14010 F: include/media/i2c/mt9t001.h
14012 MT9T112 APTINA CAMERA SENSOR
14016 T: git git://linuxtv.org/media_tree.git
14017 F: drivers/media/i2c/mt9t112.c
14018 F: include/media/i2c/mt9t112.h
14020 MT9V032 APTINA CAMERA SENSOR
14024 T: git git://linuxtv.org/media_tree.git
14025 F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14026 F: drivers/media/i2c/mt9v032.c
14027 F: include/media/i2c/mt9v032.h
14029 MT9V111 APTINA CAMERA SENSOR
14033 T: git git://linuxtv.org/media_tree.git
14034 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14035 F: drivers/media/i2c/mt9v111.c
14037 MULTIFUNCTION DEVICES (MFD)
14040 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14041 F: Documentation/devicetree/bindings/mfd/
14043 F: include/dt-bindings/mfd/
14044 F: include/linux/mfd/
14046 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14048 F: drivers/mmc/host/mmc_spi.c
14049 F: include/linux/spi/mmc_spi.h
14051 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14055 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14056 F: Documentation/devicetree/bindings/mmc/
14058 F: include/linux/mmc/
14059 F: include/uapi/linux/mmc/
14061 MULTIPLEXER SUBSYSTEM
14064 F: Documentation/ABI/testing/sysfs-class-mux*
14065 F: Documentation/devicetree/bindings/mux/
14067 F: include/dt-bindings/mux/
14068 F: include/linux/mux/
14070 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14074 F: drivers/usb/musb/
14076 MXL301RF MEDIA DRIVER
14080 F: drivers/media/tuners/mxl301rf*
14082 MXL5007T MEDIA DRIVER
14086 W: https://linuxtv.org
14087 W: http://github.com/mkrufky
14088 Q: http://patchwork.linuxtv.org/project/linux-media/list/
14089 T: git git://linuxtv.org/mkrufky/tuners.git
14090 F: drivers/media/tuners/mxl5007t.*
14097 T: git git://anongit.freedesktop.org/drm/drm-misc
14098 F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14099 F: drivers/gpu/drm/mxsfb/
14101 MYLEX DAC960 PCI RAID Controller
14105 F: drivers/scsi/myrb.*
14106 F: drivers/scsi/myrs.*
14108 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14112 W: https://www.cspi.com/ethernet-products/support/downloads/
14113 F: drivers/net/ethernet/myricom/myri10ge/
14115 NAND FLASH SUBSYSTEM
14120 W: http://www.linux-mtd.infradead.org/
14121 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
14122 C: irc://irc.oftc.net/mtd
14123 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14124 F: drivers/mtd/nand/
14125 F: include/linux/mtd/*nand*.h
14127 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14131 W: http://www.native-instruments.com
14132 F: sound/usb/caiaq/
14134 NATSEMI ETHERNET DRIVER (DP8381x)
14136 F: drivers/net/ethernet/natsemi/natsemi.c
14138 NCR 5380 SCSI DRIVERS
14143 F: Documentation/scsi/g_NCR5380.rst
14144 F: drivers/scsi/NCR5380.*
14145 F: drivers/scsi/arm/cumana_1.c
14146 F: drivers/scsi/arm/oak.c
14147 F: drivers/scsi/atari_scsi.*
14148 F: drivers/scsi/dmx3191d.c
14149 F: drivers/scsi/g_NCR5380.*
14150 F: drivers/scsi/mac_scsi.*
14151 F: drivers/scsi/sun3_scsi.*
14152 F: drivers/scsi/sun3_scsi_vme.c
14159 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14163 F: Documentation/hwmon/nct6775.rst
14164 F: drivers/hwmon/nct6775-core.c
14165 F: drivers/hwmon/nct6775-platform.c
14166 F: drivers/hwmon/nct6775.h
14168 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14172 F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14173 F: drivers/hwmon/nct6775-i2c.c
14178 F: drivers/net/netdevsim/*
14180 NETEM NETWORK EMULATOR
14184 F: net/sched/sch_netem.c
14186 NETERION 10GbE DRIVERS (s2io)
14190 F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14191 F: drivers/net/ethernet/neterion/
14200 W: http://www.netfilter.org/
14201 W: http://www.iptables.org/
14202 W: http://www.nftables.org/
14203 Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
14204 C: irc://irc.libera.chat/netfilter
14205 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14206 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14207 F: include/linux/netfilter*
14208 F: include/linux/netfilter/
14209 F: include/net/netfilter/
14210 F: include/uapi/linux/netfilter*
14211 F: include/uapi/linux/netfilter/
14212 F: net/*/netfilter.c
14213 F: net/*/netfilter/
14214 F: net/bridge/br_netfilter*.c
14217 NETROM NETWORK LAYER
14221 W: http://www.linux-ax25.org/
14222 F: include/net/netrom.h
14223 F: include/uapi/linux/netrom.h
14226 NETRONIX EMBEDDED CONTROLLER
14229 F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14230 F: drivers/mfd/ntxec.c
14231 F: drivers/pwm/pwm-ntxec.c
14232 F: drivers/rtc/rtc-ntxec.c
14233 F: include/linux/mfd/ntxec.h
14235 NETRONOME ETHERNET DRIVERS
14240 F: drivers/net/ethernet/netronome/
14242 NETWORK BLOCK DEVICE (NBD)
14247 F: Documentation/admin-guide/blockdev/nbd.rst
14248 F: drivers/block/nbd.c
14249 F: include/trace/events/nbd.h
14250 F: include/uapi/linux/nbd.h
14252 NETWORK DROP MONITOR
14256 W: https://fedorahosted.org/dropwatch/
14257 F: include/uapi/linux/net_dropmon.h
14258 F: net/core/drop_monitor.c
14267 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14268 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14269 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14270 F: Documentation/devicetree/bindings/net/
14271 F: drivers/connector/
14273 F: include/dt-bindings/net/
14274 F: include/linux/etherdevice.h
14275 F: include/linux/fcdevice.h
14276 F: include/linux/fddidevice.h
14277 F: include/linux/hippidevice.h
14278 F: include/linux/if_*
14279 F: include/linux/inetdevice.h
14280 F: include/linux/netdevice.h
14281 F: include/uapi/linux/if_*
14282 F: include/uapi/linux/netdevice.h
14284 NETWORKING DRIVERS (WIRELESS)
14288 W: https://wireless.wiki.kernel.org/
14289 Q: https://patchwork.kernel.org/project/linux-wireless/list/
14290 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14291 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14292 F: Documentation/devicetree/bindings/net/wireless/
14293 F: drivers/net/wireless/
14301 F: Documentation/devicetree/bindings/net/dsa/
14302 F: drivers/net/dsa/
14303 F: include/linux/dsa/
14304 F: include/linux/platform_data/dsa.h
14305 F: include/net/dsa.h
14307 F: tools/testing/selftests/drivers/net/dsa/
14309 NETWORKING [GENERAL]
14316 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14318 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14319 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14320 F: Documentation/networking/
14321 F: Documentation/process/maintainer-netdev.rst
14322 F: include/linux/in.h
14323 F: include/linux/net.h
14324 F: include/linux/netdevice.h
14326 F: include/uapi/linux/in.h
14327 F: include/uapi/linux/net.h
14328 F: include/uapi/linux/net_namespace.h
14329 F: include/uapi/linux/netdevice.h
14333 F: tools/testing/selftests/net/
14341 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14342 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14343 F: include/net/xfrm.h
14344 F: include/uapi/linux/xfrm.h
14347 F: net/ipv4/ip_vti.c
14348 F: net/ipv4/ipcomp.c
14352 F: net/ipv6/ip6_vti.c
14353 F: net/ipv6/ipcomp6.c
14357 F: tools/testing/selftests/net/ipsec.c
14359 NETWORKING [IPv4/IPv6]
14365 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14367 F: include/linux/ip.h
14368 F: include/linux/ipv6*
14369 F: include/net/fib*
14371 F: include/net/route.h
14375 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14380 W: https://github.com/netlabel
14381 F: Documentation/netlabel/
14382 F: include/net/calipso.h
14383 F: include/net/cipso_ipv4.h
14384 F: include/net/netlabel.h
14385 F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
14386 F: include/uapi/linux/netfilter/xt_SECMARK.h
14387 F: net/ipv4/cipso_ipv4.c
14388 F: net/ipv6/calipso.c
14389 F: net/netfilter/xt_CONNSECMARK.c
14390 F: net/netfilter/xt_SECMARK.c
14399 W: https://github.com/multipath-tcp/mptcp_net-next/wiki
14400 B: https://github.com/multipath-tcp/mptcp_net-next/issues
14401 F: Documentation/networking/mptcp-sysctl.rst
14402 F: include/net/mptcp.h
14403 F: include/trace/events/mptcp.h
14404 F: include/uapi/linux/mptcp.h
14406 F: tools/testing/selftests/bpf/*/*mptcp*.c
14407 F: tools/testing/selftests/net/mptcp/
14413 F: include/linux/tcp.h
14414 F: include/net/tcp.h
14415 F: include/trace/events/tcp.h
14416 F: include/uapi/linux/tcp.h
14417 F: net/ipv4/syncookies.c
14419 F: net/ipv6/syncookies.c
14428 F: include/net/tls.h
14429 F: include/uapi/linux/tls.h
14432 NETXEN (1/10) GbE SUPPORT
14438 F: drivers/net/ethernet/qlogic/netxen/
14440 NET_FAILOVER MODULE
14444 F: Documentation/networking/net_failover.rst
14445 F: drivers/net/net_failover.c
14446 F: include/net/net_failover.h
14452 F: include/net/netns/nexthop.h
14453 F: include/net/nexthop.h
14454 F: include/uapi/linux/nexthop.h
14455 F: net/ipv4/nexthop.c
14463 F: Documentation/devicetree/bindings/net/nfc/
14465 F: include/linux/platform_data/nfcmrvl.h
14466 F: include/net/nfc/
14467 F: include/uapi/linux/nfc.h
14470 NFC VIRTUAL NCI DEVICE DRIVER
14475 F: drivers/nfc/virtual_ncidev.c
14476 F: tools/testing/selftests/nci/
14478 NFS, SUNRPC, AND LOCKD CLIENTS
14483 W: http://client.linux-nfs.org
14484 T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14488 F: include/linux/lockd/
14489 F: include/linux/nfs*
14490 F: include/linux/sunrpc/
14491 F: include/uapi/linux/nfs*
14492 F: include/uapi/linux/sunrpc/
14494 F: Documentation/filesystems/nfs/
14500 W: https://nilfs.sourceforge.io/
14501 W: https://nilfs.osdn.jp/
14502 T: git git://github.com/konis/nilfs2.git
14503 F: Documentation/filesystems/nilfs2.rst
14505 F: include/trace/events/nilfs2.h
14506 F: include/uapi/linux/nilfs2_api.h
14507 F: include/uapi/linux/nilfs2_ondisk.h
14509 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14512 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14513 F: Documentation/scsi/NinjaSCSI.rst
14514 F: drivers/scsi/pcmcia/nsp_*
14516 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14520 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14521 F: Documentation/scsi/NinjaSCSI.rst
14522 F: drivers/scsi/nsp32*
14524 NINTENDO HID DRIVER
14528 F: drivers/hid/hid-nintendo*
14533 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14536 NITRO ENCLAVES (NE)
14542 W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14543 F: Documentation/virt/ne_overview.rst
14544 F: drivers/virt/nitro_enclaves/
14545 F: include/linux/nitro_enclaves.h
14546 F: include/uapi/linux/nitro_enclaves.h
14547 F: samples/nitro_enclaves/
14549 NOHZ, DYNTICKS SUPPORT
14555 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14556 F: include/linux/sched/nohz.h
14557 F: include/linux/tick.h
14558 F: kernel/time/tick*.*
14560 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14565 F: drivers/media/i2c/ad5820.c
14566 F: drivers/media/i2c/et8ek8
14568 NOKIA N900 POWER SUPPLY DRIVERS
14570 F: drivers/power/supply/bq2415x_charger.c
14571 F: drivers/power/supply/bq27xxx_battery.c
14572 F: drivers/power/supply/bq27xxx_battery_i2c.c
14573 F: drivers/power/supply/isp1704_charger.c
14574 F: drivers/power/supply/rx51_battery.c
14575 F: include/linux/power/bq2415x_charger.h
14576 F: include/linux/power/bq27xxx_battery.h
14581 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14582 F: tools/include/nolibc/
14583 F: tools/testing/selftests/nolibc/
14588 F: Documentation/core-api/symbol-namespaces.rst
14596 F: drivers/ntb/hw/amd/
14604 W: https://github.com/jonmason/ntb/wiki
14605 T: git git://github.com/jonmason/ntb.git
14606 F: drivers/net/ntb_netdev.c
14608 F: drivers/pci/endpoint/functions/pci-epf-*ntb.c
14609 F: include/linux/ntb.h
14610 F: include/linux/ntb_transport.h
14611 F: tools/testing/selftests/ntb/
14617 F: drivers/ntb/hw/idt/
14623 W: https://github.com/davejiang/linux/wiki
14624 T: git https://github.com/davejiang/linux.git
14625 F: drivers/ntb/hw/intel/
14631 W: http://www.tuxera.com/
14632 T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14633 F: Documentation/filesystems/ntfs.rst
14640 W: http://www.paragon-software.com/
14641 T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14642 F: Documentation/filesystems/ntfs3.rst
14649 F: arch/*/include/asm/nubus.h
14651 F: include/linux/nubus.h
14652 F: include/uapi/linux/nubus.h
14654 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14658 F: drivers/video/fbdev/nvidia/
14659 F: drivers/video/fbdev/riva/
14661 NVIDIA WMI EC BACKLIGHT DRIVER
14665 F: drivers/platform/x86/nvidia-wmi-ec-backlight.c
14666 F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14675 W: http://git.infradead.org/nvme.git
14676 T: git://git.infradead.org/nvme.git
14677 F: drivers/nvme/host/
14678 F: drivers/nvme/common/
14679 F: include/linux/nvme*
14680 F: include/uapi/linux/nvme_ioctl.h
14682 NVM EXPRESS FABRICS AUTHENTICATION
14686 F: drivers/nvme/host/auth.c
14687 F: drivers/nvme/target/auth.c
14688 F: drivers/nvme/target/fabrics-cmd-auth.c
14689 F: include/linux/nvme-auth.h
14691 NVM EXPRESS FC TRANSPORT DRIVERS
14695 F: drivers/nvme/host/fc.c
14696 F: drivers/nvme/target/fc.c
14697 F: drivers/nvme/target/fcloop.c
14698 F: include/linux/nvme-fc-driver.h
14699 F: include/linux/nvme-fc.h
14701 NVM EXPRESS TARGET DRIVER
14707 W: http://git.infradead.org/nvme.git
14708 T: git://git.infradead.org/nvme.git
14709 F: drivers/nvme/target/
14714 T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14715 F: Documentation/ABI/stable/sysfs-bus-nvmem
14716 F: Documentation/devicetree/bindings/nvmem/
14718 F: include/linux/nvmem-consumer.h
14719 F: include/linux/nvmem-provider.h
14721 NXP C45 TJA11XX PHY DRIVER
14725 F: drivers/net/phy/nxp-c45-tja11xx.c
14733 F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14734 F: drivers/spi/spi-nxp-fspi.c
14736 NXP FXAS21002C DRIVER
14740 F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14741 F: drivers/iio/gyro/fxas21002c.h
14742 F: drivers/iio/gyro/fxas21002c_core.c
14743 F: drivers/iio/gyro/fxas21002c_i2c.c
14744 F: drivers/iio/gyro/fxas21002c_spi.c
14746 NXP i.MX CLOCK DRIVERS
14751 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14752 F: Documentation/devicetree/bindings/clock/imx*
14753 F: drivers/clk/imx/
14754 F: include/dt-bindings/clock/imx*
14756 NXP i.MX 8MQ DCSS DRIVER
14761 F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14762 F: drivers/gpu/drm/imx/dcss/
14764 NXP i.MX 8QXP ADC DRIVER
14770 F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14771 F: drivers/iio/adc/imx8qxp-adc.c
14773 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14778 F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14779 F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14780 F: drivers/iio/adc/imx7d_adc.c
14781 F: drivers/iio/adc/vf610_adc.c
14783 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14786 F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14787 F: drivers/regulator/pf8x00-regulator.c
14789 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14793 F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14794 F: drivers/extcon/extcon-ptn5150.c
14796 NXP SGTL5000 DRIVER
14800 F: Documentation/devicetree/bindings/sound/sgtl5000.yaml
14801 F: sound/soc/codecs/sgtl5000*
14803 NXP SJA1105 ETHERNET SWITCH DRIVER
14807 F: drivers/net/dsa/sja1105
14808 F: drivers/net/pcs/pcs-xpcs-nxp.c
14810 NXP TDA998X DRM DRIVER
14813 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14814 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14815 F: drivers/gpu/drm/i2c/tda998x_drv.c
14816 F: include/drm/i2c/tda998x.h
14817 F: include/dt-bindings/display/tda998x.h
14824 F: Documentation/devicetree/bindings/sound/tfa9879.txt
14825 F: sound/soc/codecs/tfa9879*
14827 NXP/Goodix TFA989X (TFA1) DRIVER
14831 F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14832 F: sound/soc/codecs/tfa989x.c
14837 F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14838 F: drivers/nfc/nxp-nci
14840 NXP i.MX 8MP DW100 V4L2 DRIVER
14844 F: Documentation/devicetree/bindings/media/nxp,dw100.yaml
14845 F: Documentation/userspace-api/media/drivers/dw100.rst
14846 F: drivers/media/platform/nxp/dw100/
14847 F: include/uapi/linux/dw100.h
14849 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14854 F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14855 F: drivers/media/platform/nxp/imx-jpeg
14857 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14861 F: Documentation/hwmon/nzxt-kraken2.rst
14862 F: drivers/hwmon/nzxt-kraken2.c
14864 NZXT-SMART2 HARDWARE MONITORING DRIVER
14868 F: Documentation/hwmon/nzxt-smart2.rst
14869 F: drivers/hwmon/nzxt-smart2.c
14875 F: include/linux/objagg.h
14877 F: lib/test_objagg.c
14884 F: include/linux/objtool.h
14886 OCELOT ETHERNET SWITCH DRIVER
14893 F: drivers/net/dsa/ocelot/*
14894 F: drivers/net/ethernet/mscc/
14895 F: include/soc/mscc/ocelot*
14896 F: net/dsa/tag_ocelot.c
14897 F: net/dsa/tag_ocelot_8021q.c
14898 F: tools/testing/selftests/drivers/net/ocelot/*
14900 OCELOT EXTERNAL SWITCH CONTROL
14903 F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14904 F: drivers/mfd/ocelot*
14905 F: include/linux/mfd/ocelot.h
14907 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14912 F: Documentation/userspace-api/accelerators/ocxl.rst
14913 F: arch/powerpc/include/asm/pnv-ocxl.h
14914 F: arch/powerpc/platforms/powernv/ocxl.c
14915 F: drivers/misc/ocxl/
14916 F: include/misc/ocxl*
14917 F: include/uapi/misc/ocxl.h
14925 F: sound/soc/ti/n810.c
14926 F: sound/soc/ti/omap*
14927 F: sound/soc/ti/rx51.c
14928 F: sound/soc/ti/sdma-pcm.*
14930 OMAP CLOCK FRAMEWORK SUPPORT
14934 F: arch/arm/*omap*/*clock*
14936 OMAP DEVICE TREE SUPPORT
14942 F: arch/arm/boot/dts/*am3*
14943 F: arch/arm/boot/dts/*am4*
14944 F: arch/arm/boot/dts/*am5*
14945 F: arch/arm/boot/dts/*dra7*
14946 F: arch/arm/boot/dts/*omap*
14947 F: arch/arm/boot/dts/logicpd-som-lv*
14948 F: arch/arm/boot/dts/logicpd-torpedo*
14950 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14954 F: Documentation/arm/omap/dss.rst
14955 F: drivers/video/fbdev/omap2/
14957 OMAP FRAMEBUFFER SUPPORT
14961 F: drivers/video/fbdev/omap/
14963 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14968 F: arch/arm/mach-omap2/*gpmc*
14969 F: drivers/memory/omap-gpmc.c
14977 F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14978 F: drivers/gpio/gpio-omap.c
14980 OMAP HARDWARE SPINLOCK SUPPORT
14984 F: drivers/hwspinlock/omap_hwspinlock.c
14986 OMAP HS MMC SUPPORT
14990 F: drivers/mmc/host/omap_hsmmc.c
14996 F: arch/arm/mach-omap2/omap_hwmod*data*
15003 F: arch/arm/mach-omap2/omap_hwmod.*
15010 F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15011 F: drivers/i2c/busses/i2c-omap.c
15013 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15017 F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
15018 F: drivers/media/platform/ti/omap3isp/
15019 F: drivers/staging/media/omap4iss/
15025 F: drivers/mmc/host/omap.c
15027 OMAP POWER MANAGEMENT SUPPORT
15031 F: arch/arm/*omap*/*pm*
15032 F: drivers/cpufreq/omap-cpufreq.c
15034 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15038 F: arch/arm/mach-omap2/prm*
15040 OMAP RANDOM NUMBER GENERATOR SUPPORT
15043 F: drivers/char/hw_random/omap-rng.c
15049 F: arch/arm/*omap*/usb*
15050 F: drivers/usb/*/*omap*
15052 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15056 F: arch/arm/boot/dts/am335x-nano.dts
15064 Q: http://patchwork.kernel.org/project/linux-omap/list/
15065 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15066 F: arch/arm/configs/omap1_defconfig
15067 F: arch/arm/mach-omap1/
15068 F: arch/arm/plat-omap/
15069 F: drivers/i2c/busses/i2c-omap.c
15070 F: include/linux/platform_data/ams-delta-fiq.h
15071 F: include/linux/platform_data/i2c-omap.h
15077 W: http://www.muru.com/linux/omap/
15078 W: http://linux.omap.com/
15079 Q: http://patchwork.kernel.org/project/linux-omap/list/
15080 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15081 F: arch/arm/configs/omap2plus_defconfig
15082 F: arch/arm/mach-omap2/
15083 F: arch/arm/plat-omap/
15084 F: drivers/bus/ti-sysc.c
15085 F: drivers/i2c/busses/i2c-omap.c
15086 F: drivers/irqchip/irq-omap-intc.c
15087 F: drivers/mfd/*omap*.c
15088 F: drivers/mfd/menelaus.c
15089 F: drivers/mfd/palmas.c
15090 F: drivers/mfd/tps65217.c
15091 F: drivers/mfd/tps65218.c
15092 F: drivers/mfd/tps65910.c
15093 F: drivers/mfd/twl-core.[ch]
15094 F: drivers/mfd/twl4030*.c
15095 F: drivers/mfd/twl6030*.c
15096 F: drivers/mfd/twl6040*.c
15097 F: drivers/regulator/palmas-regulator*.c
15098 F: drivers/regulator/pbias-regulator.c
15099 F: drivers/regulator/tps65217-regulator.c
15100 F: drivers/regulator/tps65218-regulator.c
15101 F: drivers/regulator/tps65219-regulator.c
15102 F: drivers/regulator/tps65910-regulator.c
15103 F: drivers/regulator/twl-regulator.c
15104 F: drivers/regulator/twl6030-regulator.c
15105 F: include/linux/platform_data/i2c-omap.h
15106 F: include/linux/platform_data/ti-sysc.h
15112 F: Documentation/filesystems/omfs.rst
15115 OMNIKEY CARDMAN 4000 DRIVER
15118 F: drivers/char/pcmcia/cm4000_cs.c
15119 F: include/linux/cm4000_cs.h
15120 F: include/uapi/linux/cm4000_cs.h
15122 OMNIKEY CARDMAN 4040 DRIVER
15125 F: drivers/char/pcmcia/cm4040_cs.*
15127 OMNIVISION OG01A1B SENSOR DRIVER
15131 F: drivers/media/i2c/og01a1b.c
15133 OMNIVISION OV02A10 SENSOR DRIVER
15137 T: git git://linuxtv.org/media_tree.git
15138 F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15139 F: drivers/media/i2c/ov02a10.c
15141 OMNIVISION OV08D10 SENSOR DRIVER
15145 T: git git://linuxtv.org/media_tree.git
15146 F: drivers/media/i2c/ov08d10.c
15148 OMNIVISION OV13858 SENSOR DRIVER
15152 T: git git://linuxtv.org/media_tree.git
15153 F: drivers/media/i2c/ov13858.c
15155 OMNIVISION OV13B10 SENSOR DRIVER
15159 T: git git://linuxtv.org/media_tree.git
15160 F: drivers/media/i2c/ov13b10.c
15162 OMNIVISION OV2680 SENSOR DRIVER
15166 T: git git://linuxtv.org/media_tree.git
15167 F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15168 F: drivers/media/i2c/ov2680.c
15170 OMNIVISION OV2685 SENSOR DRIVER
15174 T: git git://linuxtv.org/media_tree.git
15175 F: drivers/media/i2c/ov2685.c
15177 OMNIVISION OV2740 SENSOR DRIVER
15183 T: git git://linuxtv.org/media_tree.git
15184 F: drivers/media/i2c/ov2740.c
15186 OMNIVISION OV5640 SENSOR DRIVER
15190 T: git git://linuxtv.org/media_tree.git
15191 F: drivers/media/i2c/ov5640.c
15193 OMNIVISION OV5647 SENSOR DRIVER
15198 T: git git://linuxtv.org/media_tree.git
15199 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15200 F: drivers/media/i2c/ov5647.c
15202 OMNIVISION OV5670 SENSOR DRIVER
15206 T: git git://linuxtv.org/media_tree.git
15207 F: drivers/media/i2c/ov5670.c
15209 OMNIVISION OV5675 SENSOR DRIVER
15213 T: git git://linuxtv.org/media_tree.git
15214 F: drivers/media/i2c/ov5675.c
15216 OMNIVISION OV5693 SENSOR DRIVER
15220 T: git git://linuxtv.org/media_tree.git
15221 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15222 F: drivers/media/i2c/ov5693.c
15224 OMNIVISION OV5695 SENSOR DRIVER
15228 T: git git://linuxtv.org/media_tree.git
15229 F: drivers/media/i2c/ov5695.c
15231 OMNIVISION OV7670 SENSOR DRIVER
15234 T: git git://linuxtv.org/media_tree.git
15235 F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
15236 F: drivers/media/i2c/ov7670.c
15238 OMNIVISION OV772x SENSOR DRIVER
15242 T: git git://linuxtv.org/media_tree.git
15243 F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15244 F: drivers/media/i2c/ov772x.c
15245 F: include/media/i2c/ov772x.h
15247 OMNIVISION OV7740 SENSOR DRIVER
15251 T: git git://linuxtv.org/media_tree.git
15252 F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
15253 F: drivers/media/i2c/ov7740.c
15255 OMNIVISION OV8856 SENSOR DRIVER
15259 T: git git://linuxtv.org/media_tree.git
15260 F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15261 F: drivers/media/i2c/ov8856.c
15263 OMNIVISION OV9282 SENSOR DRIVER
15268 T: git git://linuxtv.org/media_tree.git
15269 F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15270 F: drivers/media/i2c/ov9282.c
15272 OMNIVISION OV9640 SENSOR DRIVER
15276 F: drivers/media/i2c/ov9640.*
15278 OMNIVISION OV9650 SENSOR DRIVER
15284 T: git git://linuxtv.org/media_tree.git
15285 F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
15286 F: drivers/media/i2c/ov9650.c
15288 OMNIVISION OV9734 SENSOR DRIVER
15293 T: git git://linuxtv.org/media_tree.git
15294 F: drivers/media/i2c/ov9734.c
15296 ONBOARD USB HUB DRIVER
15300 F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15301 F: drivers/usb/misc/onboard_usb_hub.c
15303 ONENAND FLASH DRIVER
15307 F: drivers/mtd/nand/onenand/
15308 F: include/linux/mtd/onenand*.h
15310 ONION OMEGA2+ BOARD
15314 F: arch/mips/boot/dts/ralink/omega2p.dts
15320 F: Documentation/ABI/testing/sysfs-bus-optee-devices
15321 F: drivers/tee/optee/
15323 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15327 F: drivers/char/hw_random/optee-rng.c
15333 F: drivers/rtc/rtc-optee.c
15339 F: drivers/infiniband/ulp/opa_vnic
15341 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15346 F: Documentation/devicetree/dynamic-resolution-notes.rst
15347 F: Documentation/devicetree/overlay-notes.rst
15348 F: drivers/of/overlay.c
15349 F: drivers/of/resolver.c
15350 K: of_overlay_notifier_
15352 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15357 C: irc://irc.libera.chat/devicetree
15358 W: http://www.devicetree.org/
15359 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15360 F: Documentation/ABI/testing/sysfs-firmware-ofw
15362 F: include/linux/of*.h
15365 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15370 C: irc://irc.libera.chat/devicetree
15371 Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15372 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15373 F: Documentation/devicetree/
15374 F: arch/*/boot/dts/
15375 F: include/dt-bindings/
15377 OPENCOMPUTE PTP CLOCK DRIVER
15382 F: drivers/ptp/ptp_ocp.c
15384 OPENCORES I2C BUS DRIVER
15389 F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15390 F: Documentation/i2c/busses/i2c-ocores.rst
15391 F: drivers/i2c/busses/i2c-ocores.c
15392 F: include/linux/platform_data/i2c-ocores.h
15394 OPENRISC ARCHITECTURE
15400 W: http://openrisc.io
15401 T: git git://github.com/openrisc/linux.git
15402 F: Documentation/devicetree/bindings/openrisc/
15403 F: Documentation/openrisc/
15405 F: drivers/irqchip/irq-ompic.c
15406 F: drivers/irqchip/irq-or1k-*
15413 W: http://openvswitch.org
15414 F: include/uapi/linux/openvswitch.h
15415 F: net/openvswitch/
15417 OPERATING PERFORMANCE POINTS (OPP)
15423 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15424 F: Documentation/devicetree/bindings/opp/
15425 F: Documentation/power/opp.rst
15427 F: include/linux/pm_opp.h
15433 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15434 F: sound/drivers/opl4/
15436 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15442 W: http://ocfs2.wiki.kernel.org
15443 F: Documentation/filesystems/dlmfs.rst
15444 F: Documentation/filesystems/ocfs2.rst
15447 ORANGEFS FILESYSTEM
15452 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15453 F: Documentation/filesystems/orangefs.rst
15459 W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15460 W: http://www.nongnu.org/orinoco/
15461 F: drivers/net/wireless/intersil/orinoco/
15463 OV2659 OMNIVISION SENSOR DRIVER
15467 W: https://linuxtv.org
15468 Q: http://patchwork.linuxtv.org/project/linux-media/list/
15469 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15470 F: drivers/media/i2c/ov2659.c
15471 F: include/media/i2c/ov2659.h
15477 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15478 F: Documentation/filesystems/overlayfs.rst
15481 P54 WIRELESS DRIVER
15485 W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
15486 F: drivers/net/wireless/intersil/p54/
15492 F: Documentation/core-api/packing.rst
15493 F: include/linux/packing.h
15496 PADATA PARALLEL EXECUTION MECHANISM
15502 F: Documentation/core-api/padata.rst
15503 F: include/linux/padata.h
15510 T: git git://git.infradead.org/users/willy/pagecache.git
15511 F: Documentation/filesystems/locking.rst
15512 F: Documentation/filesystems/vfs.rst
15513 F: include/linux/pagemap.h
15515 F: mm/page-writeback.c
15524 F: Documentation/networking/page_pool.rst
15525 F: include/net/page_pool.h
15526 F: include/trace/events/page_pool.h
15527 F: net/core/page_pool.c
15534 F: Documentation/mm/page_table_check.rst
15535 F: include/linux/page_table_check.h
15536 F: mm/page_table_check.c
15538 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15542 F: drivers/platform/x86/panasonic-laptop.c
15544 PARALLAX PING IIO SENSOR DRIVER
15548 F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15549 F: drivers/iio/proximity/ping.c
15551 PARALLEL LCD/KEYPAD PANEL DRIVER
15555 F: Documentation/admin-guide/lcd-panel-cgram.rst
15556 F: drivers/auxdisplay/panel.c
15558 PARALLEL PORT SUBSYSTEM
15563 F: Documentation/driver-api/parport*.rst
15564 F: drivers/char/ppdev.c
15565 F: drivers/parport/
15566 F: include/linux/parport*.h
15567 F: include/uapi/linux/ppdev.h
15569 PARAVIRT_OPS INTERFACE
15577 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15578 F: Documentation/virt/paravirt_ops.rst
15579 F: arch/*/include/asm/paravirt*.h
15580 F: arch/*/kernel/paravirt*
15581 F: include/linux/hypervisor.h
15583 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15587 F: Documentation/admin-guide/blockdev/paride.rst
15588 F: drivers/block/paride/
15590 PARISC ARCHITECTURE
15595 W: https://parisc.wiki.kernel.org
15596 Q: http://patchwork.kernel.org/project/linux-parisc/list/
15597 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15598 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15599 F: Documentation/parisc/
15601 F: drivers/char/agp/parisc-agp.c
15602 F: drivers/input/misc/hp_sdc_rtc.c
15603 F: drivers/input/serio/gscps2.c
15604 F: drivers/input/serio/hp_sdc*
15606 F: drivers/parport/parport_gsc.*
15607 F: drivers/tty/serial/8250/8250_gsc.c
15608 F: drivers/video/console/sti*
15609 F: drivers/video/fbdev/sti*
15610 F: drivers/video/logo/logo_parisc*
15611 F: include/linux/hp_sdc.h
15617 F: include/linux/parman.h
15619 F: lib/test_parman.c
15621 PC ENGINES APU BOARD DRIVER
15624 F: drivers/platform/x86/pcengines-apuv2.c
15626 PC87360 HARDWARE MONITORING DRIVER
15630 F: Documentation/hwmon/pc87360.rst
15631 F: drivers/hwmon/pc87360.c
15633 PC8736x GPIO DRIVER
15636 F: drivers/char/pc8736x_gpio.c
15638 PC87427 HARDWARE MONITORING DRIVER
15642 F: Documentation/hwmon/pc87427.rst
15643 F: drivers/hwmon/pc87427.c
15648 F: drivers/leds/leds-pca9532.c
15649 F: include/linux/leds-pca9532.h
15651 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15655 F: drivers/i2c/muxes/i2c-mux-pca9541.c
15657 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15660 F: drivers/firmware/pcdp.*
15662 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15668 F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
15669 F: drivers/pci/controller/pci-aardvark.c
15671 PCI DRIVER FOR ALTERA PCIE IP
15675 F: Documentation/devicetree/bindings/pci/altera-pcie.txt
15676 F: drivers/pci/controller/pcie-altera.c
15678 PCI DRIVER FOR APPLIEDMICRO XGENE
15683 F: Documentation/devicetree/bindings/pci/xgene-pci.txt
15684 F: drivers/pci/controller/pci-xgene.c
15686 PCI DRIVER FOR ARM VERSATILE PLATFORM
15691 F: Documentation/devicetree/bindings/pci/versatile.yaml
15692 F: drivers/pci/controller/pci-versatile.c
15694 PCI DRIVER FOR ARMADA 8K
15699 F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
15700 F: drivers/pci/controller/dwc/pcie-armada8k.c
15702 PCI DRIVER FOR CADENCE PCIE IP
15706 F: Documentation/devicetree/bindings/pci/cdns,*
15707 F: drivers/pci/controller/cadence/
15709 PCI DRIVER FOR FREESCALE LAYERSCAPE
15717 F: drivers/pci/controller/dwc/*layerscape*
15719 PCI DRIVER FOR GENERIC OF HOSTS
15724 F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15725 F: drivers/pci/controller/pci-host-common.c
15726 F: drivers/pci/controller/pci-host-generic.c
15728 PCI DRIVER FOR IMX6
15734 F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15735 F: drivers/pci/controller/dwc/*imx6*
15737 PCI DRIVER FOR FU740
15742 F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15743 F: drivers/pci/controller/dwc/pcie-fu740.c
15745 PCI DRIVER FOR INTEL IXP4XX
15748 F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15749 F: drivers/pci/controller/pci-ixp4xx.c
15751 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15756 F: drivers/pci/controller/vmd.c
15758 PCI DRIVER FOR MICROSEMI SWITCHTEC
15763 F: Documentation/ABI/testing/sysfs-class-switchtec
15764 F: Documentation/driver-api/switchtec.rst
15765 F: drivers/ntb/hw/mscc/
15766 F: drivers/pci/switch/switchtec*
15767 F: include/linux/switchtec.h
15768 F: include/uapi/linux/switchtec_ioctl.h
15770 PCI DRIVER FOR MOBIVEIL PCIE IP
15775 F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15776 F: drivers/pci/controller/mobiveil/pcie-mobiveil*
15778 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15784 F: drivers/pci/controller/*mvebu*
15786 PCI DRIVER FOR NVIDIA TEGRA
15791 F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15792 F: drivers/pci/controller/pci-tegra.c
15794 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15799 F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15800 F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15802 PCI DRIVER FOR RENESAS R-CAR
15808 F: Documentation/devicetree/bindings/pci/*rcar*
15809 F: drivers/pci/controller/*rcar*
15811 PCI DRIVER FOR SAMSUNG EXYNOS
15817 F: drivers/pci/controller/dwc/pci-exynos.c
15819 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15824 F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15825 F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15826 F: drivers/pci/controller/dwc/*designware*
15828 PCI DRIVER FOR TI DRA7XX/J721E
15834 F: Documentation/devicetree/bindings/pci/ti-pci.txt
15835 F: drivers/pci/controller/cadence/pci-j721e.c
15836 F: drivers/pci/controller/dwc/pci-dra7xx.c
15838 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15842 F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15843 F: drivers/pci/controller/pci-v3-semi.c
15845 PCI ENDPOINT SUBSYSTEM
15851 Q: https://patchwork.kernel.org/project/linux-pci/list/
15852 B: https://bugzilla.kernel.org
15853 C: irc://irc.oftc.net/linux-pci
15854 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15855 F: Documentation/PCI/endpoint/*
15856 F: Documentation/misc-devices/pci-endpoint-test.rst
15857 F: drivers/misc/pci_endpoint_test.c
15858 F: drivers/pci/endpoint/
15861 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15866 F: Documentation/PCI/pci-error-recovery.rst
15867 F: Documentation/powerpc/eeh-pci-error-recovery.rst
15868 F: arch/powerpc/include/*/eeh*.h
15869 F: arch/powerpc/kernel/eeh*.c
15870 F: arch/powerpc/platforms/*/eeh*.c
15871 F: drivers/pci/pcie/aer.c
15872 F: drivers/pci/pcie/dpc.c
15873 F: drivers/pci/pcie/err.c
15879 F: Documentation/PCI/pci-error-recovery.rst
15881 PCI PEER-TO-PEER DMA (P2PDMA)
15886 Q: https://patchwork.kernel.org/project/linux-pci/list/
15887 B: https://bugzilla.kernel.org
15888 C: irc://irc.oftc.net/linux-pci
15889 T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15890 F: Documentation/driver-api/pci/p2pdma.rst
15891 F: drivers/pci/p2pdma.c
15892 F: include/linux/pci-p2pdma.h
15894 PCI MSI DRIVER FOR ALTERA MSI IP
15898 F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15899 F: drivers/pci/controller/pcie-altera-msi.c
15901 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15906 F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15907 F: drivers/pci/controller/pci-xgene-msi.c
15909 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15915 Q: https://patchwork.kernel.org/project/linux-pci/list/
15916 B: https://bugzilla.kernel.org
15917 C: irc://irc.oftc.net/linux-pci
15918 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15919 F: drivers/pci/controller/
15920 F: drivers/pci/pci-bridge-emul.c
15921 F: drivers/pci/pci-bridge-emul.h
15927 Q: https://patchwork.kernel.org/project/linux-pci/list/
15928 B: https://bugzilla.kernel.org
15929 C: irc://irc.oftc.net/linux-pci
15930 T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15931 F: Documentation/PCI/
15932 F: Documentation/devicetree/bindings/pci/
15933 F: arch/x86/kernel/early-quirks.c
15934 F: arch/x86/kernel/quirks.c
15936 F: drivers/acpi/pci*
15938 F: include/asm-generic/pci*
15939 F: include/linux/of_pci.h
15940 F: include/linux/pci*
15941 F: include/uapi/linux/pci*
15944 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15948 F: Documentation/devicetree/bindings/pci/pcie-al.txt
15949 F: drivers/pci/controller/dwc/pcie-al.c
15951 PCIE DRIVER FOR AMLOGIC MESON
15956 F: drivers/pci/controller/dwc/pci-meson.c
15958 PCIE DRIVER FOR AXIS ARTPEC
15963 F: Documentation/devicetree/bindings/pci/axis,artpec*
15964 F: drivers/pci/controller/dwc/*artpec*
15966 PCIE DRIVER FOR CAVIUM THUNDERX
15971 F: drivers/pci/controller/pci-thunder-*
15973 PCIE DRIVER FOR HISILICON
15977 F: drivers/pci/controller/dwc/pcie-hisi.c
15979 PCIE DRIVER FOR HISILICON KIRIN
15984 F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15985 F: drivers/pci/controller/dwc/pcie-kirin.c
15987 PCIE DRIVER FOR HISILICON STB
15991 F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15992 F: drivers/pci/controller/dwc/pcie-histb.c
15994 PCIE DRIVER FOR INTEL KEEM BAY
15998 F: Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15999 F: drivers/pci/controller/dwc/pcie-keembay.c
16001 PCIE DRIVER FOR INTEL LGM GW SOC
16005 F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16006 F: drivers/pci/controller/dwc/pcie-intel-gw.c
16008 PCIE DRIVER FOR MEDIATEK
16014 F: Documentation/devicetree/bindings/pci/mediatek*
16015 F: drivers/pci/controller/*mediatek*
16017 PCIE DRIVER FOR MICROCHIP
16021 F: Documentation/devicetree/bindings/pci/microchip*
16022 F: drivers/pci/controller/*microchip*
16024 PCIE DRIVER FOR QUALCOMM MSM
16029 F: drivers/pci/controller/dwc/pcie-qcom.c
16031 PCIE ENDPOINT DRIVER FOR QUALCOMM
16036 F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16037 F: drivers/pci/controller/dwc/pcie-qcom-ep.c
16039 PCIE DRIVER FOR ROCKCHIP
16044 F: Documentation/devicetree/bindings/pci/rockchip-pcie*
16045 F: drivers/pci/controller/pcie-rockchip*
16047 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16051 F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16052 F: drivers/pci/controller/dwc/pcie-uniphier*
16054 PCIE DRIVER FOR ST SPEAR13XX
16058 F: drivers/pci/controller/dwc/*spear*
16060 PCI DRIVER FOR XILINX VERSAL CPM
16065 F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16066 F: drivers/pci/controller/pcie-xilinx-cpm.c
16071 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16072 F: Documentation/pcmcia/
16077 PCNET32 NETWORK DRIVER
16081 F: drivers/net/ethernet/amd/pcnet32.c
16083 PCRYPT PARALLEL CRYPTO ENGINE
16088 F: include/crypto/pcrypt.h
16090 PEAQ WMI HOTKEYS DRIVER
16094 F: drivers/platform/x86/peaq-wmi.c
16096 PECI HARDWARE MONITORING DRIVERS
16100 F: Documentation/hwmon/peci-cputemp.rst
16101 F: Documentation/hwmon/peci-dimmtemp.rst
16102 F: drivers/hwmon/peci/
16108 F: Documentation/devicetree/bindings/peci/
16109 F: Documentation/peci/
16111 F: include/linux/peci-cpu.h
16112 F: include/linux/peci.h
16114 PENSANDO ETHERNET DRIVERS
16119 F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16120 F: drivers/net/ethernet/pensando/
16122 PER-CPU MEMORY ALLOCATOR
16128 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16129 F: arch/*/include/asm/percpu.h
16130 F: include/linux/percpu*.h
16134 PER-TASK DELAY ACCOUNTING
16137 F: include/linux/delayacct.h
16138 F: kernel/delayacct.c
16140 PERFORMANCE EVENTS SUBSYSTEM
16151 W: https://perf.wiki.kernel.org/
16152 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16154 F: arch/*/events/*/*
16155 F: arch/*/include/asm/perf_event.h
16156 F: arch/*/kernel/*/*/perf_event*.c
16157 F: arch/*/kernel/*/perf_event*.c
16158 F: arch/*/kernel/perf_callchain.c
16159 F: arch/*/kernel/perf_event*.c
16160 F: include/linux/perf_event.h
16161 F: include/uapi/linux/perf_event.h
16166 PERFORMANCE EVENTS TOOLING ARM64
16174 F: tools/build/feature/test-libopencsd.c
16175 F: tools/perf/arch/arm*/
16176 F: tools/perf/pmu-events/arch/arm64/
16177 F: tools/perf/util/arm-spe*
16178 F: tools/perf/util/cs-etm*
16180 PERSONALITY HANDLING
16184 F: include/linux/personality.h
16185 F: include/uapi/linux/personality.h
16187 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16191 F: Documentation/input/devices/pxrc.rst
16192 F: drivers/input/joystick/pxrc.c
16197 F: Documentation/networking/phonet.rst
16198 F: include/linux/phonet.h
16199 F: include/net/phonet/
16200 F: include/uapi/linux/phonet.h
16207 F: drivers/mtd/devices/phram.c
16213 F: drivers/hid/hid-picolcd*
16219 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16221 F: tools/testing/selftests/clone3/
16222 F: tools/testing/selftests/pid_namespace/
16223 F: tools/testing/selftests/pidfd/
16226 K: \b(clone_args|kernel_clone_args)\b
16228 PIN CONTROL SUBSYSTEM
16232 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16233 F: Documentation/devicetree/bindings/pinctrl/
16234 F: Documentation/driver-api/pin-control.rst
16235 F: drivers/pinctrl/
16236 F: include/dt-bindings/pinctrl/
16237 F: include/linux/pinctrl/
16239 PIN CONTROLLER - AMD
16243 F: drivers/pinctrl/pinctrl-amd.c
16245 PIN CONTROLLER - FREESCALE
16253 F: Documentation/devicetree/bindings/pinctrl/fsl,*
16254 F: drivers/pinctrl/freescale/
16256 PIN CONTROLLER - INTEL
16260 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16261 F: drivers/pinctrl/intel/
16263 PIN CONTROLLER - KEEMBAY
16266 F: drivers/pinctrl/pinctrl-keembay*
16268 PIN CONTROLLER - MEDIATEK
16272 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16273 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16274 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16275 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16276 F: drivers/pinctrl/mediatek/
16278 PIN CONTROLLER - MICROCHIP AT91
16283 F: drivers/gpio/gpio-sama5d2-piobu.c
16284 F: drivers/pinctrl/pinctrl-at91*
16286 PIN CONTROLLER - QUALCOMM
16290 F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16291 F: drivers/pinctrl/qcom/
16293 PIN CONTROLLER - RENESAS
16297 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16298 F: Documentation/devicetree/bindings/pinctrl/renesas,*
16299 F: drivers/pinctrl/renesas/
16301 PIN CONTROLLER - SAMSUNG
16309 C: irc://irc.libera.chat/linux-exynos
16310 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
16312 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16313 F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16314 F: drivers/pinctrl/samsung/
16315 F: include/dt-bindings/pinctrl/samsung.h
16317 PIN CONTROLLER - SINGLE
16323 F: drivers/pinctrl/pinctrl-single.c
16325 PIN CONTROLLER - THUNDERBAY
16328 F: drivers/pinctrl/pinctrl-thunderbay.c
16330 PIN CONTROLLER - SUNPLUS / TIBBO
16335 W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
16336 F: Documentation/devicetree/bindings/pinctrl/sunplus,*
16337 F: drivers/pinctrl/sunplus/
16338 F: include/dt-bindings/pinctrl/sppctl*.h
16343 F: drivers/block/pktcdvd.c
16344 F: include/linux/pktcdvd.h
16345 F: include/uapi/linux/pktcdvd.h
16347 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16350 F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16351 F: drivers/iio/chemical/pms7003.c
16356 F: Documentation/driver-api/pldmfw/
16357 F: include/linux/pldmfw.h
16363 F: drivers/dma/plx_dma.c
16369 F: Documentation/hwmon/pm6764tr.rst
16370 F: drivers/hwmon/pmbus/pm6764tr.c
16376 W: https://01.org/pm-graph
16377 B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16378 T: git git://github.com/intel/pm-graph
16379 F: tools/power/pm-graph
16381 PMBUS HARDWARE MONITORING DRIVERS
16385 W: http://hwmon.wiki.kernel.org/
16386 W: http://www.roeck-us.net/linux/drivers/
16387 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16388 F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
16389 F: Documentation/devicetree/bindings/hwmon/max31785.txt
16390 F: Documentation/hwmon/adm1275.rst
16391 F: Documentation/hwmon/ibm-cffps.rst
16392 F: Documentation/hwmon/ir35221.rst
16393 F: Documentation/hwmon/lm25066.rst
16394 F: Documentation/hwmon/ltc2978.rst
16395 F: Documentation/hwmon/ltc3815.rst
16396 F: Documentation/hwmon/max16064.rst
16397 F: Documentation/hwmon/max20751.rst
16398 F: Documentation/hwmon/max31785.rst
16399 F: Documentation/hwmon/max34440.rst
16400 F: Documentation/hwmon/max8688.rst
16401 F: Documentation/hwmon/pmbus-core.rst
16402 F: Documentation/hwmon/pmbus.rst
16403 F: Documentation/hwmon/tps40422.rst
16404 F: Documentation/hwmon/ucd9000.rst
16405 F: Documentation/hwmon/ucd9200.rst
16406 F: Documentation/hwmon/zl6100.rst
16407 F: drivers/hwmon/pmbus/
16408 F: include/linux/pmbus.h
16410 PMC SIERRA MaxRAID DRIVER
16413 W: http://www.pmc-sierra.com/
16414 F: drivers/scsi/pmcraid.*
16416 PMC SIERRA PM8001 DRIVER
16420 F: drivers/scsi/pm8001/
16422 PNI RM3100 IIO DRIVER
16426 F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16427 F: drivers/iio/magnetometer/rm3100*
16434 F: include/linux/pnp.h
16436 POSIX CLOCKS and TIMERS
16440 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16442 F: include/linux/time_namespace.h
16443 F: include/linux/timer*
16444 F: kernel/time/*timer*
16445 F: kernel/time/namespace.c
16447 POWER MANAGEMENT CORE
16451 B: https://bugzilla.kernel.org
16452 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16453 F: drivers/base/power/
16454 F: drivers/powercap/
16455 F: include/linux/intel_rapl.h
16456 F: include/linux/pm.h
16457 F: include/linux/pm_*
16458 F: include/linux/powercap.h
16459 F: kernel/configs/nopm.config
16461 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16465 B: https://bugzilla.kernel.org
16466 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16467 F: drivers/powercap/dtpm*
16468 F: include/linux/dtpm.h
16470 POWER STATE COORDINATION INTERFACE (PSCI)
16475 F: drivers/firmware/psci/
16476 F: include/linux/psci.h
16477 F: include/uapi/linux/psci.h
16479 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16483 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16484 F: Documentation/ABI/testing/sysfs-class-power
16485 F: Documentation/devicetree/bindings/power/supply/
16486 F: drivers/power/supply/
16487 F: include/linux/power/
16488 F: include/linux/power_supply.h
16490 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16494 F: drivers/char/powernv-op-panel.c
16496 PPP OVER ATM (RFC 2364)
16499 F: include/uapi/linux/atmppp.h
16500 F: net/atm/pppoatm.c
16505 F: drivers/net/ppp/pppoe.c
16506 F: drivers/net/ppp/pppox.c
16511 F: include/linux/if_pppol2tp.h
16512 F: include/uapi/linux/if_pppol2tp.h
16513 F: net/l2tp/l2tp_ppp.c
16515 PPP PROTOCOL DRIVERS AND COMPRESSORS
16519 F: drivers/net/ppp/ppp_*
16525 W: http://wiki.enneenne.com/index.php/LinuxPPS_support
16526 F: Documentation/ABI/testing/sysfs-pps
16527 F: Documentation/devicetree/bindings/pps/pps-gpio.txt
16528 F: Documentation/driver-api/pps.rst
16530 F: include/linux/pps*.h
16531 F: include/uapi/linux/pps.h
16537 W: http://sourceforge.net/projects/accel-pptp
16538 F: drivers/net/ppp/pptp.c
16540 PRESSURE STALL INFORMATION (PSI)
16544 F: include/linux/psi*
16545 F: kernel/sched/psi.c
16553 T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16554 F: include/linux/printk.h
16560 F: Documentation/core-api/printk-index.rst
16561 F: kernel/printk/index.c
16568 F: Documentation/filesystems/proc.rst
16570 F: include/linux/proc_fs.h
16571 F: tools/testing/selftests/proc/
16580 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16581 F: fs/proc/proc_sysctl.c
16582 F: include/linux/sysctl.h
16583 F: kernel/sysctl-test.c
16585 F: tools/testing/selftests/sysctl/
16587 PS3 NETWORK SUPPORT
16592 F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
16594 PS3 PLATFORM SUPPORT
16598 F: arch/powerpc/boot/ps3*
16599 F: arch/powerpc/include/asm/lv1call.h
16600 F: arch/powerpc/include/asm/ps3*.h
16601 F: arch/powerpc/platforms/ps3/
16604 F: drivers/rtc/rtc-ps3.c
16605 F: drivers/usb/host/*ps3.c
16606 F: sound/ppc/snd_ps3*
16613 F: drivers/block/ps3vram.c
16615 PSAMPLE PACKET SAMPLING SUPPORT
16618 F: include/net/psample.h
16619 F: include/uapi/linux/psample.h
16628 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16629 F: Documentation/admin-guide/ramoops.rst
16630 F: Documentation/admin-guide/pstore-blk.rst
16631 F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16632 F: drivers/acpi/apei/erst.c
16633 F: drivers/firmware/efi/efi-pstore.c
16635 F: include/linux/pstore*
16636 K: \b(pstore|ramoops)
16638 PTP HARDWARE CLOCK SUPPORT
16642 W: http://linuxptp.sourceforge.net/
16643 F: Documentation/ABI/testing/sysfs-ptp
16644 F: Documentation/driver-api/ptp.rst
16645 F: drivers/net/phy/dp83640*
16647 F: include/linux/ptp_cl*
16649 PTP VIRTUAL CLOCK SUPPORT
16653 F: drivers/ptp/ptp_vclock.c
16654 F: net/ethtool/phc_vclocks.c
16659 F: arch/*/*/ptrace*.c
16660 F: arch/*/include/asm/ptrace*.h
16661 F: arch/*/ptrace*.c
16662 F: include/asm-generic/syscall.h
16663 F: include/linux/ptrace.h
16664 F: include/linux/regset.h
16665 F: include/uapi/linux/ptrace.h
16672 T: git git://linuxtv.org/media_tree.git
16673 F: Documentation/admin-guide/media/pulse8-cec.rst
16674 F: drivers/media/cec/usb/pulse8/
16676 PURELIFI PLFXLC DRIVER
16680 F: drivers/net/wireless/purelifi/plfxlc/
16682 PVRUSB2 VIDEO4LINUX DRIVER
16687 W: http://www.isely.net/pvrusb2/
16688 T: git git://linuxtv.org/media_tree.git
16689 F: Documentation/driver-api/media/drivers/pvrusb2*
16690 F: drivers/media/usb/pvrusb2/
16696 T: git git://linuxtv.org/media_tree.git
16697 F: drivers/media/usb/pwc/*
16698 F: include/trace/events/pwc.h
16704 F: drivers/media/rc/pwm-ir-tx.c
16711 Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
16712 T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16713 F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16714 F: Documentation/devicetree/bindings/pwm/
16715 F: Documentation/driver-api/pwm.rst
16716 F: drivers/gpio/gpio-mvebu.c
16718 F: drivers/video/backlight/pwm_bl.c
16719 F: include/dt-bindings/pwm/
16720 F: include/linux/pwm.h
16721 F: include/linux/pwm_backlight.h
16722 K: pwm_(config|apply_state|ops)
16728 F: drivers/gpio/gpio-pxa.c
16738 PXA2xx/PXA3xx SUPPORT
16744 T: git git://github.com/hzhuang1/linux.git
16745 T: git git://github.com/rjarzmik/linux.git
16746 F: arch/arm/boot/dts/pxa*
16747 F: arch/arm/mach-pxa/
16748 F: drivers/dma/pxa*
16749 F: drivers/pcmcia/pxa2xx*
16750 F: drivers/pinctrl/pxa/
16751 F: drivers/spi/spi-pxa2xx*
16752 F: drivers/usb/gadget/udc/pxa2*
16753 F: include/sound/pxa2xx-lib.h
16761 F: drivers/crypto/qat/
16763 QCOM AUDIO (ASoC) DRIVERS
16768 F: Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16769 F: Documentation/devicetree/bindings/sound/qcom,*
16770 F: drivers/soc/qcom/apr.c
16771 F: include/dt-bindings/sound/qcom,wcd9335.h
16772 F: sound/soc/codecs/lpass-rx-macro.*
16773 F: sound/soc/codecs/lpass-tx-macro.*
16774 F: sound/soc/codecs/lpass-va-macro.c
16775 F: sound/soc/codecs/lpass-wsa-macro.*
16776 F: sound/soc/codecs/msm8916-wcd-analog.c
16777 F: sound/soc/codecs/msm8916-wcd-digital.c
16778 F: sound/soc/codecs/wcd9335.*
16779 F: sound/soc/codecs/wcd934x.c
16780 F: sound/soc/codecs/wcd-clsh-v2.*
16781 F: sound/soc/codecs/wcd-mbhc-v2.*
16782 F: sound/soc/codecs/wsa881x.c
16783 F: sound/soc/codecs/wsa883x.c
16786 QCOM EMBEDDED USB DEBUGGER (EUD)
16790 F: Documentation/ABI/testing/sysfs-driver-eud
16791 F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16792 F: drivers/usb/misc/qcom_eud.c
16798 F: drivers/net/ipa/
16800 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16805 F: drivers/firmware/qemu_fw_cfg.c
16806 F: include/uapi/linux/qemu_fw_cfg.h
16812 F: drivers/infiniband/hw/qib/
16814 QLOGIC QL41xxx FCOE DRIVER
16820 F: drivers/scsi/qedf/
16822 QLOGIC QL41xxx ISCSI DRIVER
16828 F: drivers/scsi/qedi/
16830 QLOGIC QL4xxx ETHERNET DRIVER
16835 F: drivers/net/ethernet/qlogic/qed/
16836 F: drivers/net/ethernet/qlogic/qede/
16837 F: include/linux/qed/
16839 QLOGIC QL4xxx RDMA DRIVER
16844 F: drivers/infiniband/hw/qedr/
16845 F: include/uapi/rdma/qedr-abi.h
16847 QLOGIC QLA1280 SCSI DRIVER
16851 F: drivers/scsi/qla1280.[ch]
16853 QLOGIC QLA2XXX FC-SCSI DRIVER
16858 F: drivers/scsi/qla2xxx/
16860 QLOGIC QLA3XXX NETWORK DRIVER
16864 F: drivers/net/ethernet/qlogic/qla3xxx.*
16866 QLOGIC QLA4XXX iSCSI DRIVER
16872 F: drivers/scsi/qla4xxx/
16874 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16880 F: drivers/net/ethernet/qlogic/qlcnic/
16882 QLOGIC QLGE 10Gb ETHERNET DRIVER
16888 F: Documentation/networking/device_drivers/qlogic/qlge.rst
16889 F: drivers/staging/qlge/
16891 QM1D1B0004 MEDIA DRIVER
16895 F: drivers/media/tuners/qm1d1b0004*
16897 QM1D1C0042 MEDIA DRIVER
16901 F: drivers/media/tuners/qm1d1c0042*
16906 W: http://www.alarsen.net/linux/qnx4fs/
16908 F: include/uapi/linux/qnx4_fs.h
16909 F: include/uapi/linux/qnxtypes.h
16911 QORIQ DPAA2 FSL-MC BUS DRIVER
16916 F: Documentation/ABI/stable/sysfs-bus-fsl-mc
16917 F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16918 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16919 F: drivers/bus/fsl-mc/
16920 F: include/uapi/linux/fsl_mc.h
16922 QT1010 MEDIA DRIVER
16926 W: https://linuxtv.org
16927 W: http://palosaari.fi/linux/
16928 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16929 T: git git://linuxtv.org/anttip/media_tree.git
16930 F: drivers/media/tuners/qt1010*
16932 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16936 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16937 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16938 F: drivers/net/wireless/ath/ath10k/
16939 F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16941 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16945 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16946 F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16947 F: drivers/net/wireless/ath/ath11k/
16949 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16953 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16954 F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16955 F: drivers/net/wireless/ath/ath9k/
16957 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16962 F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16963 F: drivers/net/wwan/qcom_bam_dmux.c
16965 QUALCOMM CAMERA SUBSYSTEM DRIVER
16970 F: Documentation/admin-guide/media/qcom_camss.rst
16971 F: Documentation/devicetree/bindings/media/*camss*
16972 F: drivers/media/platform/qcom/camss/
16974 QUALCOMM CLOCK DRIVERS
16978 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16979 F: Documentation/devicetree/bindings/clock/qcom,*
16980 F: drivers/clk/qcom/
16981 F: include/dt-bindings/clock/qcom,*
16983 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16988 F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16989 F: drivers/soc/qcom/cpr.c
16991 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16995 F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16996 F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16997 F: drivers/cpufreq/qcom-cpufreq-nvmem.c
16999 QUALCOMM CRYPTO DRIVERS
17004 F: drivers/crypto/qce/
17006 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17010 F: drivers/net/ethernet/qualcomm/emac/
17012 QUALCOMM ETHQOS ETHERNET DRIVER
17017 F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
17018 F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17020 QUALCOMM FASTRPC DRIVER
17025 F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17026 F: drivers/misc/fastrpc.c
17027 F: include/uapi/misc/fastrpc.h
17029 QUALCOMM HEXAGON ARCHITECTURE
17032 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17036 QUALCOMM HIDMA DRIVER
17042 F: drivers/dma/qcom/hidma*
17044 QUALCOMM I2C CCI DRIVER
17050 F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17051 F: drivers/i2c/busses/i2c-qcom-cci.c
17053 QUALCOMM INTERCONNECT BWMON DRIVER
17057 F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17058 F: drivers/soc/qcom/icc-bwmon.c
17065 F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
17067 QUALCOMM IPC ROUTER (QRTR) DRIVER
17071 F: include/trace/events/qrtr.h
17072 F: include/uapi/linux/qrtr.h
17075 QUALCOMM IPCC MAILBOX DRIVER
17079 F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17080 F: drivers/mailbox/qcom-ipcc.c
17081 F: include/dt-bindings/mailbox/qcom-ipcc.h
17083 QUALCOMM IPQ4019 USB PHY DRIVER
17088 F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17089 F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17091 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17096 F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17097 F: drivers/regulator/vqmmc-ipq4019-regulator.c
17099 QUALCOMM NAND CONTROLLER DRIVER
17104 F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17105 F: drivers/mtd/nand/raw/qcom_nandc.c
17107 QUALCOMM RMNET DRIVER
17112 F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17113 F: drivers/net/ethernet/qualcomm/rmnet/
17114 F: include/linux/if_rmnet.h
17116 QUALCOMM TSENS THERMAL DRIVER
17122 F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17123 F: drivers/thermal/qcom/
17125 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17130 T: git git://linuxtv.org/media_tree.git
17131 F: Documentation/devicetree/bindings/media/*venus*
17132 F: drivers/media/platform/qcom/venus/
17134 QUALCOMM WCN36XX WIRELESS DRIVER
17138 W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17139 F: drivers/net/wireless/ath/wcn36xx/
17141 QUANTENNA QTNFMAC WIRELESS DRIVER
17146 F: drivers/net/wireless/quantenna
17148 RADEON and AMDGPU DRM DRIVERS
17154 T: git https://gitlab.freedesktop.org/agd5f/linux.git
17155 B: https://gitlab.freedesktop.org/drm/amd/-/issues
17156 C: irc://irc.oftc.net/radeon
17157 F: Documentation/gpu/amdgpu/
17158 F: drivers/gpu/drm/amd/
17159 F: drivers/gpu/drm/radeon/
17160 F: include/uapi/drm/amdgpu_drm.h
17161 F: include/uapi/drm/radeon_drm.h
17163 RADEON FRAMEBUFFER DISPLAY DRIVER
17167 F: drivers/video/fbdev/aty/radeon*
17168 F: include/uapi/linux/radeonfb.h
17170 RADIOSHARK RADIO DRIVER
17174 T: git git://linuxtv.org/media_tree.git
17175 F: drivers/media/radio/radio-shark.c
17177 RADIOSHARK2 RADIO DRIVER
17181 T: git git://linuxtv.org/media_tree.git
17182 F: drivers/media/radio/radio-shark2.c
17183 F: drivers/media/radio/radio-tea5777.c
17185 RADOS BLOCK DEVICE (RBD)
17190 W: http://ceph.com/
17191 T: git git://github.com/ceph/ceph-client.git
17192 F: Documentation/ABI/testing/sysfs-bus-rbd
17193 F: drivers/block/rbd.c
17194 F: drivers/block/rbd_types.h
17196 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17200 F: drivers/video/fbdev/aty/aty128fb.c
17202 RAINSHADOW-CEC DRIVER
17206 T: git git://linuxtv.org/media_tree.git
17207 F: drivers/media/cec/usb/rainshadow/
17209 RALINK MIPS ARCHITECTURE
17213 F: arch/mips/ralink
17215 RALINK MT7621 MIPS ARCHITECTURE
17220 F: arch/mips/boot/dts/ralink/mt7621*
17222 RALINK PINCTRL DRIVER
17227 F: drivers/pinctrl/ralink/
17229 RALINK RT2X00 WIRELESS LAN DRIVER
17234 F: drivers/net/wireless/ralink/rt2x00/
17236 RAMDISK RAM BLOCK DEVICE DRIVER
17239 F: Documentation/admin-guide/blockdev/ramdisk.rst
17240 F: drivers/block/brd.c
17242 RANCHU VIRTUAL BOARD FOR MIPS
17246 F: arch/mips/configs/generic/board-ranchu.config
17247 F: arch/mips/generic/board-ranchu.c
17249 RANDOM NUMBER DRIVER
17252 T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17254 F: drivers/char/random.c
17255 F: drivers/virt/vmgenid.c
17261 F: drivers/rapidio/
17268 F: Documentation/admin-guide/ras.rst
17270 F: include/linux/ras.h
17271 F: include/ras/ras_event.h
17273 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17276 F: drivers/net/wireless/ray*
17278 RC-CORE / LIRC FRAMEWORK
17282 W: http://linuxtv.org
17283 T: git git://linuxtv.org/media_tree.git
17284 F: Documentation/driver-api/media/rc-core.rst
17285 F: Documentation/userspace-api/media/rc/
17286 F: drivers/media/rc/
17287 F: include/media/rc-map.h
17288 F: include/media/rc-core.h
17289 F: include/uapi/linux/lirc.h
17291 RCMM REMOTE CONTROLS DECODER
17294 F: drivers/media/rc/ir-rcmm-decoder.c
17296 RCUTORTURE TEST FRAMEWORK
17304 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17305 F: tools/testing/selftests/rcutorture
17307 RDACM20 Camera Sensor
17314 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17315 F: drivers/media/i2c/max9271.c
17316 F: drivers/media/i2c/max9271.h
17317 F: drivers/media/i2c/rdacm20.c
17319 RDACM21 Camera Sensor
17326 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17327 F: drivers/media/i2c/max9271.c
17328 F: drivers/media/i2c/max9271.h
17329 F: drivers/media/i2c/rdacm21.c
17335 RDC R6040 FAST ETHERNET DRIVER
17339 F: drivers/net/ethernet/rdc/r6040.c
17341 RDMAVT - RDMA verbs software
17345 F: drivers/infiniband/sw/rdmavt
17347 RDS - RELIABLE DATAGRAM SOCKETS
17353 W: https://oss.oracle.com/projects/rds/
17354 F: Documentation/networking/rds.rst
17357 RDT - RESOURCE ALLOCATION
17362 F: Documentation/x86/resctrl*
17363 F: arch/x86/include/asm/resctrl.h
17364 F: arch/x86/kernel/cpu/resctrl/
17365 F: tools/testing/selftests/resctrl/
17367 READ-COPY UPDATE (RCU)
17378 W: http://www.rdrop.com/users/paulmck/RCU/
17379 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17380 F: Documentation/RCU/
17381 F: include/linux/rcu*
17383 X: Documentation/RCU/torture.rst
17384 X: include/linux/srcu*.h
17385 X: kernel/rcu/srcu*.c
17387 REAL TIME CLOCK (RTC) SUBSYSTEM
17392 Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
17393 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17394 F: Documentation/admin-guide/rtc.rst
17395 F: Documentation/devicetree/bindings/rtc/
17397 F: include/linux/platform_data/rtc-*
17398 F: include/linux/rtc.h
17399 F: include/linux/rtc/
17400 F: include/uapi/linux/rtc.h
17401 F: tools/testing/selftests/rtc/
17403 REALTEK AUDIO CODECS
17406 F: include/sound/rt*.h
17407 F: sound/soc/codecs/rt*
17409 REALTEK OTTO WATCHDOG
17413 F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17414 F: drivers/watchdog/realtek_otto_wdt.c
17416 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17420 F: Documentation/devicetree/bindings/net/dsa/realtek.yaml
17421 F: drivers/net/dsa/realtek/*
17423 REALTEK WIRELESS DRIVER (rtlwifi family)
17427 W: https://wireless.wiki.kernel.org/
17428 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17429 F: drivers/net/wireless/realtek/rtlwifi/
17431 REALTEK WIRELESS DRIVER (rtw88)
17435 F: drivers/net/wireless/realtek/rtw88/
17437 REALTEK WIRELESS DRIVER (rtw89)
17441 F: drivers/net/wireless/realtek/rtw89/
17443 REDPINE WIRELESS DRIVER
17448 F: drivers/net/wireless/rsi/
17450 REGISTER MAP ABSTRACTION
17454 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17455 F: Documentation/devicetree/bindings/regmap/
17456 F: drivers/base/regmap/
17457 F: include/linux/regmap.h
17459 REISERFS FILE SYSTEM
17464 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17469 T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17470 F: Documentation/ABI/testing/sysfs-class-remoteproc
17471 F: Documentation/devicetree/bindings/remoteproc/
17472 F: Documentation/staging/remoteproc.rst
17473 F: drivers/remoteproc/
17474 F: include/linux/remoteproc.h
17475 F: include/linux/remoteproc/
17477 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17482 T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17483 F: Documentation/ABI/testing/sysfs-bus-rpmsg
17484 F: Documentation/staging/rpmsg.rst
17486 F: include/linux/rpmsg.h
17487 F: include/linux/rpmsg/
17488 F: include/uapi/linux/rpmsg.h
17491 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17496 F: drivers/net/wwan/rpmsg_wwan_ctrl.c
17498 RENESAS CLOCK DRIVERS
17502 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17503 F: Documentation/devicetree/bindings/clock/renesas,*
17504 F: drivers/clk/renesas/
17506 RENESAS EMEV2 I2C DRIVER
17510 F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17511 F: drivers/i2c/busses/i2c-emev2.c
17513 RENESAS ETHERNET DRIVERS
17517 F: Documentation/devicetree/bindings/net/renesas,*.yaml
17518 F: drivers/net/ethernet/renesas/
17519 F: include/linux/sh_eth.h
17521 RENESAS R-CAR GYROADC DRIVER
17525 F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17526 F: drivers/iio/adc/rcar-gyroadc.c
17528 RENESAS R-CAR I2C DRIVERS
17532 F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17533 F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17534 F: drivers/i2c/busses/i2c-rcar.c
17535 F: drivers/i2c/busses/i2c-sh_mobile.c
17537 RENESAS R-CAR SATA DRIVER
17542 F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17543 F: drivers/ata/sata_rcar.c
17545 RENESAS R-CAR THERMAL DRIVERS
17549 F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17550 F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17551 F: drivers/thermal/rcar_gen3_thermal.c
17552 F: drivers/thermal/rcar_thermal.c
17554 RENESAS RIIC DRIVER
17558 F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17559 F: drivers/i2c/busses/i2c-riic.c
17561 RENESAS USB PHY DRIVER
17565 F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
17567 RENESAS RZ/G2L A/D DRIVER
17572 F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17573 F: drivers/iio/adc/rzg2l_adc.c
17575 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17580 F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17581 F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17582 F: drivers/net/dsa/rzn1_a5psw*
17583 F: drivers/net/pcs/pcs-rzn1-miic.c
17584 F: include/dt-bindings/net/pcs-rzn1-miic.h
17585 F: include/linux/pcs-rzn1-miic.h
17586 F: net/dsa/tag_rzn1_a5psw.c
17588 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17593 F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17594 F: drivers/rtc/rtc-rzn1.c
17596 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17601 F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17602 F: drivers/mtd/nand/raw/renesas-nand-controller.c
17604 RENESAS VERSACLOCK 7 CLOCK DRIVER
17607 F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17608 F: drivers/clk/clk-versaclock7.c
17610 RESET CONTROLLER FRAMEWORK
17613 T: git git://git.pengutronix.de/git/pza/linux
17614 F: Documentation/devicetree/bindings/reset/
17615 F: Documentation/driver-api/reset.rst
17617 F: include/dt-bindings/reset/
17618 F: include/linux/reset-controller.h
17619 F: include/linux/reset.h
17620 F: include/linux/reset/
17621 K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17623 RESTARTABLE SEQUENCES SUPPORT
17630 F: include/trace/events/rseq.h
17631 F: include/uapi/linux/rseq.h
17633 F: tools/testing/selftests/rseq/
17639 W: https://wireless.wiki.kernel.org/
17640 Q: https://patchwork.kernel.org/project/linux-wireless/list/
17641 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17642 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17643 F: Documentation/ABI/stable/sysfs-class-rfkill
17644 F: Documentation/driver-api/rfkill.rst
17645 F: include/linux/rfkill.h
17646 F: include/uapi/linux/rfkill.h
17654 F: include/linux/rhashtable-types.h
17655 F: include/linux/rhashtable.h
17656 F: lib/rhashtable.c
17657 F: lib/test_rhashtable.c
17659 RICOH R5C592 MEMORYSTICK DRIVER
17662 F: drivers/memstick/host/r592.*
17664 RICOH SMARTMEDIA/XD DRIVER
17667 F: drivers/mtd/nand/raw/r852.c
17668 F: drivers/mtd/nand/raw/r852.h
17675 F: drivers/perf/riscv_pmu.c
17676 F: drivers/perf/riscv_pmu_legacy.c
17677 F: drivers/perf/riscv_pmu_sbi.c
17679 RISC-V ARCHITECTURE
17685 P: Documentation/riscv/patch-acceptance.rst
17686 T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17691 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17696 F: Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17697 F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17698 F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17699 F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17700 F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17701 F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17702 F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17703 F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17704 F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17705 F: arch/riscv/boot/dts/microchip/
17706 F: drivers/char/hw_random/mpfs-rng.c
17707 F: drivers/clk/microchip/clk-mpfs.c
17708 F: drivers/i2c/busses/i2c-microchip-core.c
17709 F: drivers/mailbox/mailbox-mpfs.c
17710 F: drivers/pci/controller/pcie-microchip-host.c
17711 F: drivers/reset/reset-mpfs.c
17712 F: drivers/rtc/rtc-mpfs.c
17713 F: drivers/soc/microchip/
17714 F: drivers/spi/spi-microchip-core-qspi.c
17715 F: drivers/spi/spi-microchip-core.c
17716 F: drivers/usb/musb/mpfs.c
17717 F: include/soc/microchip/mpfs.h
17724 F: drivers/block/rnbd/
17729 W: http://sourceforge.net/projects/roccat/
17730 F: Documentation/ABI/*/sysfs-driver-hid-roccat*
17731 F: drivers/hid/hid-roccat*
17732 F: include/linux/hid-roccat*
17734 ROCKCHIP I2S TDM DRIVER
17738 F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17739 F: sound/soc/rockchip/rockchip_i2s_tdm.*
17741 ROCKCHIP ISP V1 DRIVER
17746 F: Documentation/admin-guide/media/rkisp1.rst
17747 F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17748 F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17749 F: drivers/media/platform/rockchip/rkisp1
17750 F: include/uapi/linux/rkisp1-config.h
17752 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17758 F: Documentation/devicetree/bindings/media/rockchip-rga.yaml
17759 F: drivers/media/platform/rockchip/rga/
17761 ROCKCHIP VIDEO DECODER DRIVER
17766 F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17767 F: drivers/staging/media/rkvdec/
17773 F: drivers/net/ethernet/rocker/
17775 ROCKETPORT EXPRESS/INFINITY DRIVER
17779 F: drivers/tty/serial/rp2.*
17781 ROHM BD99954 CHARGER IC
17784 F: drivers/power/supply/bd99954-charger.c
17785 F: drivers/power/supply/bd99954-charger.h
17787 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17790 F: Documentation/devicetree/bindings/iio/light/bh1750.yaml
17791 F: drivers/iio/light/bh1750.c
17793 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17798 F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17799 F: drivers/gpio/gpio-bd9571mwv.c
17800 F: drivers/mfd/bd9571mwv.c
17801 F: drivers/regulator/bd9571mwv-regulator.c
17802 F: include/linux/mfd/bd9571mwv.h
17804 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17807 F: drivers/clk/clk-bd718x7.c
17808 F: drivers/gpio/gpio-bd71815.c
17809 F: drivers/gpio/gpio-bd71828.c
17810 F: drivers/mfd/rohm-bd71828.c
17811 F: drivers/mfd/rohm-bd718x7.c
17812 F: drivers/mfd/rohm-bd9576.c
17813 F: drivers/regulator/bd71815-regulator.c
17814 F: drivers/regulator/bd71828-regulator.c
17815 F: drivers/regulator/bd718x7-regulator.c
17816 F: drivers/regulator/bd9576-regulator.c
17817 F: drivers/regulator/rohm-regulator.c
17818 F: drivers/rtc/rtc-bd70528.c
17819 F: drivers/watchdog/bd9576_wdt.c
17820 F: include/linux/mfd/rohm-bd71815.h
17821 F: include/linux/mfd/rohm-bd71828.h
17822 F: include/linux/mfd/rohm-bd718x7.h
17823 F: include/linux/mfd/rohm-bd957x.h
17824 F: include/linux/mfd/rohm-generic.h
17825 F: include/linux/mfd/rohm-shared.h
17831 W: http://www.linux-ax25.org/
17832 F: include/net/rose.h
17833 F: include/uapi/linux/rose.h
17836 ROTATION DRIVER FOR ALLWINNER A83T
17840 T: git git://linuxtv.org/media_tree.git
17841 F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17842 F: drivers/media/platform/sunxi/sun8i-rotate/
17848 F: drivers/tty/rpmsg_tty.c
17850 RTL2830 MEDIA DRIVER
17854 W: https://linuxtv.org
17855 W: http://palosaari.fi/linux/
17856 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17857 T: git git://linuxtv.org/anttip/media_tree.git
17858 F: drivers/media/dvb-frontends/rtl2830*
17860 RTL2832 MEDIA DRIVER
17864 W: https://linuxtv.org
17865 W: http://palosaari.fi/linux/
17866 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17867 T: git git://linuxtv.org/anttip/media_tree.git
17868 F: drivers/media/dvb-frontends/rtl2832*
17870 RTL2832_SDR MEDIA DRIVER
17874 W: https://linuxtv.org
17875 W: http://palosaari.fi/linux/
17876 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17877 T: git git://linuxtv.org/anttip/media_tree.git
17878 F: drivers/media/dvb-frontends/rtl2832_sdr*
17880 RTL8180 WIRELESS DRIVER
17883 W: https://wireless.wiki.kernel.org/
17884 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17885 F: drivers/net/wireless/realtek/rtl818x/rtl8180/
17887 RTL8187 WIRELESS DRIVER
17893 W: https://wireless.wiki.kernel.org/
17894 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17895 F: drivers/net/wireless/realtek/rtl818x/rtl8187/
17897 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17901 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17902 F: drivers/net/wireless/realtek/rtl8xxxu/
17904 RTRS TRANSPORT DRIVERS
17909 F: drivers/infiniband/ulp/rtrs/
17911 RUNTIME VERIFICATION (RV)
17916 F: Documentation/trace/rv/
17917 F: include/linux/rv.h
17919 F: kernel/trace/rv/
17920 F: tools/verification/
17931 W: https://github.com/Rust-for-Linux/linux
17932 B: https://github.com/Rust-for-Linux/linux/issues
17933 T: git https://github.com/Rust-for-Linux/linux.git rust-next
17934 F: Documentation/rust/
17940 RXRPC SOCKETS (AF_RXRPC)
17945 W: https://www.infradead.org/~dhowells/kafs/
17946 F: Documentation/networking/rxrpc.rst
17947 F: include/keys/rxrpc-type.h
17948 F: include/net/af_rxrpc.h
17949 F: include/trace/events/rxrpc.h
17950 F: include/uapi/linux/rxrpc.h
17953 S3 SAVAGE FRAMEBUFFER DRIVER
17957 F: drivers/video/fbdev/savage/
17967 W: http://www.ibm.com/developerworks/linux/linux390/
17968 T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17969 F: Documentation/driver-api/s390-drivers.rst
17970 F: Documentation/s390/
17974 S390 COMMON I/O LAYER
17979 W: http://www.ibm.com/developerworks/linux/linux390/
17980 F: drivers/s390/cio/
17987 W: http://www.ibm.com/developerworks/linux/linux390/
17988 F: block/partitions/ibm.c
17989 F: drivers/s390/block/dasd*
17990 F: include/linux/dasd_mod.h
17997 W: http://www.ibm.com/developerworks/linux/linux390/
17998 F: drivers/iommu/s390-iommu.c
18000 S390 IUCV NETWORK LAYER
18006 W: http://www.ibm.com/developerworks/linux/linux390/
18007 F: drivers/s390/net/*iucv*
18008 F: include/net/iucv/
18011 S390 NETWORK DRIVERS
18017 W: http://www.ibm.com/developerworks/linux/linux390/
18018 F: drivers/s390/net/
18025 W: http://www.ibm.com/developerworks/linux/linux390/
18027 F: drivers/pci/hotplug/s390_pci_hpc.c
18028 F: Documentation/s390/pci.rst
18030 S390 VFIO AP DRIVER
18036 W: http://www.ibm.com/developerworks/linux/linux390/
18037 F: Documentation/s390/vfio-ap*
18038 F: drivers/s390/crypto/vfio_ap*
18040 S390 VFIO-CCW DRIVER
18047 F: Documentation/s390/vfio-ccw.rst
18048 F: drivers/s390/cio/vfio_ccw*
18049 F: include/uapi/linux/vfio_ccw.h
18051 S390 VFIO-PCI DRIVER
18057 F: arch/s390/kvm/pci*
18058 F: drivers/vfio/pci/vfio_pci_zdev.c
18059 F: include/uapi/linux/vfio_zdev.h
18065 W: http://www.ibm.com/developerworks/linux/linux390/
18066 F: drivers/s390/crypto/
18073 W: http://www.ibm.com/developerworks/linux/linux390/
18074 F: drivers/s390/scsi/zfcp_*
18076 S3C ADC BATTERY DRIVER
18080 F: drivers/power/supply/s3c_adc_battery.c
18081 F: include/linux/s3c_adc_battery.h
18083 S3C24XX SD/MMC Driver
18087 F: drivers/mmc/host/s3cmci.*
18089 SAA6588 RDS RECEIVER DRIVER
18093 W: https://linuxtv.org
18094 T: git git://linuxtv.org/media_tree.git
18095 F: drivers/media/i2c/saa6588*
18097 SAA7134 VIDEO4LINUX DRIVER
18101 W: https://linuxtv.org
18102 T: git git://linuxtv.org/media_tree.git
18103 F: Documentation/driver-api/media/drivers/saa7134*
18104 F: drivers/media/pci/saa7134/
18106 SAA7146 VIDEO4LINUX-2 DRIVER
18110 T: git git://linuxtv.org/media_tree.git
18111 F: drivers/staging/media/deprecated/saa7146/
18112 F: include/media/drv-intf/saa7146*
18114 SAFESETID SECURITY MODULE
18117 F: Documentation/admin-guide/LSM/SafeSetID.rst
18118 F: security/safesetid/
18120 SAMSUNG AUDIO (ASoC) DRIVERS
18126 F: Documentation/devicetree/bindings/sound/samsung*
18127 F: sound/soc/samsung/
18129 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18134 F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18135 F: drivers/crypto/exynos-rng.c
18137 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18141 F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18142 F: drivers/char/hw_random/exynos-trng.c
18144 SAMSUNG FRAMEBUFFER DRIVER
18148 F: drivers/video/fbdev/s3c-fb.c
18150 SAMSUNG INTERCONNECT DRIVERS
18156 F: drivers/interconnect/samsung/
18158 SAMSUNG LAPTOP DRIVER
18162 F: drivers/platform/x86/samsung-laptop.c
18164 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18170 F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18171 F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18172 F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18173 F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18174 F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18175 F: drivers/clk/clk-s2mps11.c
18176 F: drivers/mfd/sec*.c
18177 F: drivers/regulator/s2m*.c
18178 F: drivers/regulator/s5m*.c
18179 F: drivers/rtc/rtc-s5m.c
18180 F: include/linux/mfd/samsung/
18182 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18187 F: drivers/media/platform/samsung/s3c-camif/
18188 F: include/media/drv-intf/s3c_camif.h
18190 SAMSUNG S3FWRN5 NFC DRIVER
18195 F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18196 F: drivers/nfc/s3fwrn5
18198 SAMSUNG S5C73M3 CAMERA DRIVER
18203 F: drivers/media/i2c/s5c73m3/*
18205 SAMSUNG S5K5BAF CAMERA DRIVER
18210 F: drivers/media/i2c/s5k5baf.c
18212 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18218 F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18219 F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18220 F: drivers/crypto/s5p-sss.c
18222 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18226 Q: https://patchwork.linuxtv.org/project/linux-media/list/
18227 F: drivers/media/platform/samsung/exynos4-is/
18229 SAMSUNG SOC CLOCK DRIVERS
18237 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18238 T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18239 F: Documentation/devicetree/bindings/clock/samsung,*.yaml
18240 F: Documentation/devicetree/bindings/clock/samsung,s3c*
18241 F: drivers/clk/samsung/
18242 F: include/dt-bindings/clock/exynos*.h
18243 F: include/dt-bindings/clock/s3c*.h
18244 F: include/dt-bindings/clock/s5p*.h
18245 F: include/dt-bindings/clock/samsung,*.h
18246 F: include/linux/clk/samsung.h
18247 F: include/linux/platform_data/clk-s3c2410.h
18249 SAMSUNG SPI DRIVERS
18255 F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18256 F: drivers/spi/spi-s3c*
18257 F: include/linux/platform_data/spi-s3c64xx.h
18258 F: include/linux/spi/s3c24xx-fiq.h
18260 SAMSUNG SXGBE DRIVERS
18264 F: drivers/net/ethernet/samsung/sxgbe/
18266 SAMSUNG THERMAL DRIVER
18272 F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18273 F: drivers/thermal/samsung/
18275 SAMSUNG USB2 PHY DRIVER
18279 F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18280 F: Documentation/driver-api/phy/samsung-usb2.rst
18281 F: drivers/phy/samsung/phy-exynos4210-usb2.c
18282 F: drivers/phy/samsung/phy-exynos4x12-usb2.c
18283 F: drivers/phy/samsung/phy-exynos5250-usb2.c
18284 F: drivers/phy/samsung/phy-s5pv210-usb2.c
18285 F: drivers/phy/samsung/phy-samsung-usb2.c
18286 F: drivers/phy/samsung/phy-samsung-usb2.h
18288 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18292 F: arch/arm/boot/dts/am335x-sancloud*
18297 F: drivers/watchdog/sc1200wdt.c
18312 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18313 F: include/linux/preempt.h
18314 F: include/linux/sched.h
18315 F: include/linux/wait.h
18316 F: include/uapi/linux/sched.h
18319 SCR24X CHIP CARD INTERFACE DRIVER
18322 F: drivers/char/pcmcia/scr24x_cs.c
18324 SCSI RDMA PROTOCOL (SRP) INITIATOR
18328 Q: http://patchwork.kernel.org/project/linux-rdma/list/
18329 F: drivers/infiniband/ulp/srp/
18330 F: include/scsi/srp.h
18332 SCSI RDMA PROTOCOL (SRP) TARGET
18337 Q: http://patchwork.kernel.org/project/linux-rdma/list/
18338 F: drivers/infiniband/ulp/srpt/
18344 W: http://sg.danny.cz/sg
18345 F: Documentation/scsi/scsi-generic.rst
18346 F: drivers/scsi/sg.c
18347 F: include/scsi/sg.h
18354 Q: https://patchwork.kernel.org/project/linux-scsi/list/
18355 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18356 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18357 F: Documentation/devicetree/bindings/scsi/
18366 F: Documentation/scsi/st.rst
18367 F: drivers/scsi/st.*
18368 F: drivers/scsi/st_*.h
18370 SCSI TARGET CORE USER DRIVER
18375 F: Documentation/target/tcmu-design.rst
18376 F: drivers/target/target_core_user.c
18377 F: include/uapi/linux/target_core_user.h
18379 SCSI TARGET SUBSYSTEM
18384 W: http://www.linux-iscsi.org
18385 Q: https://patchwork.kernel.org/project/target-devel/list/
18386 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18387 F: Documentation/target/
18397 W: http://lksctp.sourceforge.net
18398 F: Documentation/networking/sctp.rst
18399 F: include/linux/sctp.h
18400 F: include/net/sctp/
18401 F: include/uapi/linux/sctp.h
18407 F: Documentation/i2c/busses/scx200_acb.rst
18408 F: arch/x86/platform/scx200/
18409 F: drivers/i2c/busses/scx200*
18410 F: drivers/mtd/maps/scx200_docflash.c
18411 F: drivers/watchdog/scx200_wdt.c
18412 F: include/linux/scx200.h
18417 F: drivers/char/scx200_gpio.c
18418 F: include/linux/scx200_gpio.h
18420 SCx200 HRT CLOCKSOURCE DRIVER
18423 F: drivers/clocksource/scx200_hrt.c
18425 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18429 F: drivers/mmc/host/sdricoh_cs.c
18431 SECO BOARDS CEC DRIVER
18434 F: drivers/media/cec/platform/seco/seco-cec.c
18435 F: drivers/media/cec/platform/seco/seco-cec.h
18442 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18443 F: Documentation/userspace-api/seccomp_filter.rst
18444 F: include/linux/seccomp.h
18445 F: include/uapi/linux/seccomp.h
18446 F: kernel/seccomp.c
18447 F: tools/testing/selftests/kselftest_harness.h
18448 F: tools/testing/selftests/seccomp/*
18449 K: \bsecure_computing
18452 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18457 F: drivers/mmc/host/sdhci-brcmstb*
18459 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18463 F: drivers/mmc/host/sdhci*
18465 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18469 F: drivers/mmc/host/sdhci-of-at91.c
18471 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18476 F: drivers/mmc/host/sdhci-s3c*
18478 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18482 F: drivers/mmc/host/sdhci-spear.c
18484 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18488 F: drivers/mmc/host/sdhci-omap.c
18490 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18495 F: drivers/mmc/host/sdhci-esdhc-imx.c
18497 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18502 F: block/opal_proto.h
18504 F: include/linux/sed*
18505 F: include/uapi/linux/sed*
18510 F: Documentation/admin-guide/security-bugs.rst
18518 W: http://kernsec.org/
18519 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18521 X: security/selinux/
18523 SELINUX SECURITY MODULE
18529 W: https://selinuxproject.org
18530 W: https://github.com/SELinuxProject
18531 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18532 F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18533 F: Documentation/ABI/obsolete/sysfs-selinux-disable
18534 F: Documentation/admin-guide/LSM/SELinux.rst
18535 F: include/trace/events/avc.h
18536 F: include/uapi/linux/selinux_netlink.h
18537 F: scripts/selinux/
18538 F: security/selinux/
18543 F: drivers/misc/phantom.c
18544 F: include/uapi/linux/phantom.h
18546 SENSEAIR SUNRISE 006-0-0007
18549 F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18550 F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18551 F: drivers/iio/chemical/sunrise_co2.c
18553 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18556 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18557 F: drivers/iio/chemical/scd30.h
18558 F: drivers/iio/chemical/scd30_core.c
18559 F: drivers/iio/chemical/scd30_i2c.c
18560 F: drivers/iio/chemical/scd30_serial.c
18562 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18565 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18566 F: drivers/iio/chemical/scd4x.c
18568 SENSIRION SGP40 GAS SENSOR DRIVER
18571 F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18572 F: drivers/iio/chemical/sgp40.c
18574 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18577 F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18578 F: drivers/iio/chemical/sps30.c
18579 F: drivers/iio/chemical/sps30_i2c.c
18580 F: drivers/iio/chemical/sps30_serial.c
18586 F: Documentation/devicetree/bindings/serial/serial.yaml
18587 F: drivers/tty/serdev/
18588 F: include/linux/serdev.h
18594 F: Documentation/devicetree/bindings/serial/
18595 F: drivers/tty/serial/
18601 F: drivers/media/rc/serial_ir.c
18603 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18607 F: Documentation/devicetree/bindings/slimbus/
18608 F: drivers/slimbus/
18609 F: include/linux/slimbus.h
18616 F: drivers/net/ethernet/sfc/
18618 SFF/SFP/SFP+ MODULE SUPPORT
18622 F: Documentation/devicetree/bindings/net/sff,sfp.yaml
18623 F: drivers/net/phy/phylink.c
18624 F: drivers/net/phy/sfp*
18625 F: include/linux/mdio/mdio-i2c.h
18626 F: include/linux/phylink.h
18627 F: include/linux/sfp.h
18628 K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18633 F: drivers/misc/sgi-gru/
18635 SGI XP/XPC/XPNET DRIVER
18640 F: drivers/misc/sgi-xp/
18642 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18647 W: http://www.ibm.com/developerworks/linux/linux390/
18650 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18654 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18655 F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18656 F: drivers/iio/light/gp2ap002.c
18658 SHARP RJ54N1CB0C SENSOR DRIVER
18662 T: git git://linuxtv.org/media_tree.git
18663 F: drivers/media/i2c/rj54n1cb0c.c
18664 F: include/media/i2c/rj54n1cb0c.h
18666 SH_VOU V4L2 OUTPUT DRIVER
18669 F: drivers/media/platform/renesas/sh_vou.c
18670 F: include/media/drv-intf/sh_vou.h
18672 SI2157 MEDIA DRIVER
18676 W: https://linuxtv.org
18677 W: http://palosaari.fi/linux/
18678 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18679 T: git git://linuxtv.org/anttip/media_tree.git
18680 F: drivers/media/tuners/si2157*
18682 SI2165 MEDIA DRIVER
18686 W: https://linuxtv.org
18687 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18688 F: drivers/media/dvb-frontends/si2165*
18690 SI2168 MEDIA DRIVER
18694 W: https://linuxtv.org
18695 W: http://palosaari.fi/linux/
18696 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18697 T: git git://linuxtv.org/anttip/media_tree.git
18698 F: drivers/media/dvb-frontends/si2168*
18700 SI470X FM RADIO RECEIVER I2C DRIVER
18704 W: https://linuxtv.org
18705 T: git git://linuxtv.org/media_tree.git
18706 F: drivers/media/radio/si470x/radio-si470x-i2c.c
18708 SI470X FM RADIO RECEIVER USB DRIVER
18712 W: https://linuxtv.org
18713 T: git git://linuxtv.org/media_tree.git
18714 F: drivers/media/radio/si470x/radio-si470x-common.c
18715 F: drivers/media/radio/si470x/radio-si470x-usb.c
18716 F: drivers/media/radio/si470x/radio-si470x.h
18718 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18722 W: https://linuxtv.org
18723 T: git git://linuxtv.org/media_tree.git
18724 F: drivers/media/radio/si4713/si4713.?
18726 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18730 W: https://linuxtv.org
18731 T: git git://linuxtv.org/media_tree.git
18732 F: drivers/media/radio/si4713/radio-platform-si4713.c
18734 SI4713 FM RADIO TRANSMITTER USB DRIVER
18738 W: https://linuxtv.org
18739 T: git git://linuxtv.org/media_tree.git
18740 F: drivers/media/radio/si4713/radio-usb-si4713.c
18746 W: https://linuxtv.org
18747 T: git git://linuxtv.org/media_tree.git
18748 F: drivers/media/common/siano/
18749 F: drivers/media/mmc/siano/
18750 F: drivers/media/usb/siano/
18751 F: drivers/media/usb/siano/
18758 T: git git://github.com/sifive/riscv-linux.git
18762 SIFIVE FU540 SYSTEM-ON-CHIP
18767 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18774 F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18775 F: drivers/dma/sf-pdma/
18777 SILEAD TOUCHSCREEN DRIVER
18782 F: drivers/input/touchscreen/silead.c
18783 F: drivers/platform/x86/touchscreen_dmi.c
18785 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18788 F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18789 F: drivers/net/wireless/silabs/wfx/
18791 SILICON MOTION SM712 FRAME BUFFER DRIVER
18797 F: Documentation/fb/sm712fb.rst
18798 F: drivers/video/fbdev/sm712*
18800 SILVACO I3C DUAL-ROLE MASTER
18805 F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18806 F: drivers/i3c/master/svc-i3c-master.c
18812 F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18813 F: drivers/video/fbdev/simplefb.c
18814 F: include/linux/platform_data/simplefb.h
18816 SIMTEC EB110ATX (Chalice CATS)
18819 W: http://www.simtec.co.uk/products/EB110ATX/
18821 SIMTEC EB2410ITX (BAST)
18824 W: http://www.simtec.co.uk/products/EB2410ITX/
18825 F: arch/arm/mach-s3c/bast-ide.c
18826 F: arch/arm/mach-s3c/bast-irq.c
18827 F: arch/arm/mach-s3c/mach-bast.c
18834 F: drivers/gpio/gpio-siox.c
18836 F: include/trace/events/siox.h
18838 SIPHASH PRF ROUTINES
18841 F: include/linux/siphash.h
18843 F: lib/test_siphash.c
18845 SIS 190 ETHERNET DRIVER
18849 F: drivers/net/ethernet/sis/sis190.c
18851 SIS 900/7016 FAST ETHERNET DRIVER
18855 W: http://www.brownhat.org/sis900.html
18856 F: drivers/net/ethernet/sis/sis900.*
18858 SIS FRAMEBUFFER DRIVER
18861 W: http://www.winischhofer.net/linuxsisvga.shtml
18862 F: Documentation/fb/sisfb.rst
18863 F: drivers/video/fbdev/sis/
18864 F: include/video/sisfb.h
18866 SIS I2C TOUCHSCREEN DRIVER
18870 F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18871 F: drivers/input/touchscreen/sis_i2c.c
18876 W: http://www.winischhofer.at/linuxsisusbvga.shtml
18877 F: drivers/usb/misc/sisusbvga/
18879 SL28 CPLD MFD DRIVER
18882 F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18883 F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18884 F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18885 F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18886 F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18887 F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18888 F: drivers/gpio/gpio-sl28cpld.c
18889 F: drivers/hwmon/sl28cpld-hwmon.c
18890 F: drivers/irqchip/irq-sl28cpld.c
18891 F: drivers/pwm/pwm-sl28cpld.c
18892 F: drivers/watchdog/sl28cpld_wdt.c
18905 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18906 F: include/linux/sl?b*.h
18909 SLCAN CAN NETWORK DRIVER
18913 F: drivers/net/can/slcan/
18915 SLEEPABLE READ-COPY UPDATE (SRCU)
18923 W: http://www.rdrop.com/users/paulmck/RCU/
18924 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18925 F: include/linux/srcu*.h
18926 F: kernel/rcu/srcu*.c
18928 SMACK SECURITY MODULE
18932 W: http://schaufler-ca.com
18933 T: git git://github.com/cschaufler/smack-next
18934 F: Documentation/admin-guide/LSM/Smack.rst
18937 SMC91x ETHERNET DRIVER
18940 F: drivers/net/ethernet/smsc/smc91x.*
18942 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18948 F: drivers/firmware/smccc/
18949 F: include/linux/arm-smccc.h
18951 SMM665 HARDWARE MONITOR DRIVER
18955 F: Documentation/hwmon/smm665.rst
18956 F: drivers/hwmon/smm665.c
18958 SMSC EMC2103 HARDWARE MONITOR DRIVER
18962 F: Documentation/hwmon/emc2103.rst
18963 F: drivers/hwmon/emc2103.c
18965 SMSC SCH5627 HARDWARE MONITOR DRIVER
18969 F: Documentation/hwmon/sch5627.rst
18970 F: drivers/hwmon/sch5627.c
18972 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18976 F: drivers/video/fbdev/smscufx.c
18978 SMSC47B397 HARDWARE MONITOR DRIVER
18982 F: Documentation/hwmon/smsc47b397.rst
18983 F: drivers/hwmon/smsc47b397.c
18985 SMSC911x ETHERNET DRIVER
18989 F: drivers/net/ethernet/smsc/smsc911x.*
18990 F: include/linux/smsc911x.h
18992 SMSC9420 PCI ETHERNET DRIVER
18996 F: drivers/net/ethernet/smsc/smsc9420.*
18998 SOCIONEXT (SNI) AVE NETWORK DRIVER
19002 F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19003 F: drivers/net/ethernet/socionext/sni_ave.c
19005 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19010 F: Documentation/devicetree/bindings/net/socionext-netsec.txt
19011 F: drivers/net/ethernet/socionext/netsec.c
19013 SOCIONEXT (SNI) Synquacer SPI DRIVER
19018 F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
19019 F: drivers/spi/spi-synquacer.c
19021 SOCIONEXT SYNQUACER I2C DRIVER
19025 F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19026 F: drivers/i2c/busses/i2c-synquacer.c
19028 SOCIONEXT UNIPHIER SOUND DRIVER
19031 F: sound/soc/uniphier/
19033 SOEKRIS NET48XX LED SUPPORT
19036 F: drivers/leds/leds-net48xx.c
19038 SOFT-IWARP DRIVER (siw)
19042 F: drivers/infiniband/sw/siw/
19043 F: include/uapi/rdma/siw-abi.h
19045 SOFT-ROCE DRIVER (rxe)
19049 F: drivers/infiniband/sw/rxe/
19050 F: include/uapi/rdma/rdma_user_rxe.h
19052 SOFTLOGIC 6x10 MPEG CODEC
19059 F: drivers/media/pci/solo6x10/
19061 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19065 F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
19066 F: drivers/firmware/arm_sdei.c
19067 F: include/linux/arm_sdei.h
19068 F: include/uapi/linux/arm_sdei.h
19070 SOFTWARE NODES AND DEVICE PROPERTIES
19077 F: drivers/base/property.c
19078 F: drivers/base/swnode.c
19079 F: include/linux/fwnode.h
19080 F: include/linux/property.h
19082 SOFTWARE RAID (Multiple Disks) SUPPORT
19086 Q: https://patchwork.kernel.org/project/linux-raid/list/
19087 T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19088 F: drivers/md/Kconfig
19089 F: drivers/md/Makefile
19091 F: drivers/md/raid*
19092 F: include/linux/raid/
19093 F: include/uapi/linux/raid/
19095 SOLIDRUN CLEARFOG SUPPORT
19098 F: arch/arm/boot/dts/armada-388-clearfog*
19099 F: arch/arm/boot/dts/armada-38x-solidrun-*
19101 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19104 F: arch/arm/boot/dts/imx6*-cubox-i*
19105 F: arch/arm/boot/dts/imx6*-hummingboard*
19106 F: arch/arm/boot/dts/imx6*-sr-*
19108 SONIC NETWORK DRIVER
19112 F: drivers/net/ethernet/natsemi/sonic.*
19114 SONICS SILICON BACKPLANE DRIVER (SSB)
19119 F: include/linux/ssb/
19121 SONY IMX208 SENSOR DRIVER
19125 T: git git://linuxtv.org/media_tree.git
19126 F: drivers/media/i2c/imx208.c
19128 SONY IMX214 SENSOR DRIVER
19132 T: git git://linuxtv.org/media_tree.git
19133 F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19134 F: drivers/media/i2c/imx214.c
19136 SONY IMX219 SENSOR DRIVER
19140 T: git git://linuxtv.org/media_tree.git
19141 F: Documentation/devicetree/bindings/media/i2c/imx219.yaml
19142 F: drivers/media/i2c/imx219.c
19144 SONY IMX258 SENSOR DRIVER
19148 T: git git://linuxtv.org/media_tree.git
19149 F: Documentation/devicetree/bindings/media/i2c/imx258.yaml
19150 F: drivers/media/i2c/imx258.c
19152 SONY IMX274 SENSOR DRIVER
19156 T: git git://linuxtv.org/media_tree.git
19157 F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19158 F: drivers/media/i2c/imx274.c
19160 SONY IMX290 SENSOR DRIVER
19164 T: git git://linuxtv.org/media_tree.git
19165 F: Documentation/devicetree/bindings/media/i2c/imx290.txt
19166 F: drivers/media/i2c/imx290.c
19168 SONY IMX319 SENSOR DRIVER
19172 T: git git://linuxtv.org/media_tree.git
19173 F: drivers/media/i2c/imx319.c
19175 SONY IMX334 SENSOR DRIVER
19180 T: git git://linuxtv.org/media_tree.git
19181 F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19182 F: drivers/media/i2c/imx334.c
19184 SONY IMX335 SENSOR DRIVER
19189 T: git git://linuxtv.org/media_tree.git
19190 F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19191 F: drivers/media/i2c/imx335.c
19193 SONY IMX355 SENSOR DRIVER
19197 T: git git://linuxtv.org/media_tree.git
19198 F: drivers/media/i2c/imx355.c
19200 SONY IMX412 SENSOR DRIVER
19205 T: git git://linuxtv.org/media_tree.git
19206 F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19207 F: drivers/media/i2c/imx412.c
19209 SONY MEMORYSTICK SUBSYSTEM
19215 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19216 F: drivers/memstick/
19217 F: include/linux/memstick.h
19219 SONY VAIO CONTROL DEVICE DRIVER
19223 W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19224 F: Documentation/admin-guide/laptops/sony-laptop.rst
19225 F: drivers/char/sonypi.c
19226 F: drivers/platform/x86/sony-laptop.c
19227 F: include/linux/sony-laptop.h
19234 W: http://www.alsa-project.org/
19235 Q: http://patchwork.kernel.org/project/alsa-devel/list/
19236 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19237 F: Documentation/sound/
19239 F: include/uapi/sound/
19241 F: tools/testing/selftests/alsa
19243 SOUND - COMPRESSED AUDIO
19247 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19248 F: Documentation/sound/designs/compress-offload.rst
19249 F: include/sound/compress_driver.h
19250 F: include/uapi/sound/compress_*
19251 F: sound/core/compress_offload.c
19252 F: sound/soc/soc-compress.c
19254 SOUND - DMAENGINE HELPERS
19257 F: include/sound/dmaengine_pcm.h
19258 F: sound/core/pcm_dmaengine.c
19259 F: sound/soc/soc-generic-dmaengine-pcm.c
19261 SOUND - ALSA SELFTESTS
19266 F: tools/testing/selftests/alsa
19268 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19273 W: http://alsa-project.org/main/index.php/ASoC
19274 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19275 F: Documentation/devicetree/bindings/sound/
19276 F: Documentation/sound/soc/
19277 F: include/dt-bindings/sound/
19278 F: include/sound/soc*
19281 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19291 W: https://github.com/thesofproject/linux/
19294 SOUNDWIRE SUBSYSTEM
19301 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19302 F: Documentation/driver-api/soundwire/
19303 F: drivers/soundwire/
19304 F: include/linux/soundwire/
19310 W: https://linuxtv.org
19311 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19312 F: drivers/media/dvb-frontends/sp2*
19314 SPARC + UltraSPARC (sparc/sparc64)
19318 Q: http://patchwork.ozlabs.org/project/sparclinux/list/
19319 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19320 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19324 SPARC SERIAL DRIVERS
19328 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19329 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19330 F: drivers/tty/serial/suncore.c
19331 F: drivers/tty/serial/sunhv.c
19332 F: drivers/tty/serial/sunsab.c
19333 F: drivers/tty/serial/sunsab.h
19334 F: drivers/tty/serial/sunsu.c
19335 F: drivers/tty/serial/sunzilog.c
19336 F: drivers/tty/serial/sunzilog.h
19337 F: drivers/tty/vcc.c
19338 F: include/linux/sunserialcore.h
19344 W: https://sparse.docs.kernel.org/
19345 T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19346 Q: https://patchwork.kernel.org/project/linux-sparse/list/
19347 B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19348 F: include/linux/compiler.h
19350 SPEAKUP CONSOLE SPEECH DRIVER
19357 W: http://www.linux-speakup.org/
19358 W: https://github.com/linux-speakup/speakup
19359 B: https://github.com/linux-speakup/speakup/issues
19360 F: drivers/accessibility/speakup/
19362 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19368 W: http://www.st.com/spear
19369 F: arch/arm/boot/dts/spear*
19370 F: arch/arm/mach-spear/
19371 F: drivers/clk/spear/
19372 F: drivers/pinctrl/spear/
19380 W: http://www.linux-mtd.infradead.org/
19381 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
19382 C: irc://irc.oftc.net/mtd
19383 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19384 F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19385 F: drivers/mtd/spi-nor/
19386 F: include/linux/mtd/spi-nor.h
19392 Q: http://patchwork.kernel.org/project/spi-devel-general/list/
19393 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19394 F: Documentation/devicetree/bindings/spi/
19395 F: Documentation/spi/
19397 F: include/linux/spi/
19398 F: include/uapi/linux/spi/
19401 SPIDERNET NETWORK DRIVER for CELL
19407 F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19408 F: drivers/net/ethernet/toshiba/spider_net*
19414 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19415 F: Documentation/devicetree/bindings/spmi/
19417 F: include/dt-bindings/spmi/spmi.h
19418 F: include/linux/spmi.h
19419 F: include/trace/events/spmi.h
19425 W: http://www.ibm.com/developerworks/power/cell/
19426 F: Documentation/filesystems/spufs/spufs.rst
19427 F: arch/powerpc/platforms/cell/spufs/
19429 SQUASHFS FILE SYSTEM
19433 W: http://squashfs.org.uk
19434 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19435 F: Documentation/filesystems/squashfs.rst
19438 SRM (Alpha) environment access
19441 F: arch/alpha/kernel/srm_env.c
19443 ST LSM6DSx IMU IIO DRIVER
19447 W: http://www.st.com/
19448 F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19449 F: drivers/iio/imu/st_lsm6dsx/
19451 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19456 T: git git://linuxtv.org/media_tree.git
19457 F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19458 F: drivers/media/i2c/st-mipid02.c
19460 ST STM32 I2C/SMBUS DRIVER
19465 F: drivers/i2c/busses/i2c-stm32*
19467 ST STM32 SPI DRIVER
19471 F: drivers/spi/spi-stm32.c
19477 F: Documentation/hwmon/stpddc60.rst
19478 F: drivers/hwmon/pmbus/stpddc60.c
19480 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19484 F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19485 F: drivers/iio/proximity/vl53l0x-i2c.c
19492 F: Documentation/process/stable-kernel-rules.rst
19494 STAGING - ATOMISP DRIVER
19499 F: drivers/staging/media/atomisp/
19501 STAGING - FIELDBUS SUBSYSTEM
19504 F: drivers/staging/fieldbus/*
19505 F: drivers/staging/fieldbus/Documentation/
19507 STAGING - HMS ANYBUS-S BUS
19510 F: drivers/staging/fieldbus/anybuss/
19512 STAGING - INDUSTRIAL IO
19516 F: Documentation/devicetree/bindings/staging/iio/
19517 F: drivers/staging/iio/
19519 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19524 F: drivers/staging/nvec/
19526 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19530 W: http://wiki.laptop.org/go/DCON
19531 F: drivers/staging/olpc_dcon/
19533 STAGING - REALTEK RTL8188EU DRIVERS
19538 F: drivers/staging/r8188eu/
19540 STAGING - REALTEK RTL8712U DRIVERS
19544 F: drivers/staging/rtl8712/
19546 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19550 F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19551 F: drivers/staging/fbtft/fb_seps525.c
19553 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19559 F: drivers/staging/sm750fb/
19561 STAGING - VIA VT665X DRIVERS
19564 F: drivers/staging/vt665?/
19570 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19571 F: drivers/staging/
19573 STARFIRE/DURALAN NETWORK DRIVER
19576 F: drivers/net/ethernet/adaptec/starfire*
19578 STARFIVE JH7100 CLOCK DRIVERS
19581 F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19582 F: drivers/clk/starfive/clk-starfive-jh7100*
19583 F: include/dt-bindings/clock/starfive-jh7100*.h
19585 STARFIVE JH7100 PINCTRL DRIVER
19589 F: Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19590 F: drivers/pinctrl/pinctrl-starfive.c
19591 F: include/dt-bindings/pinctrl/pinctrl-starfive.h
19593 STARFIVE JH7100 RESET CONTROLLER DRIVER
19596 F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19597 F: drivers/reset/reset-starfive-jh7100.c
19598 F: include/dt-bindings/reset/starfive-jh7100.h
19607 F: arch/*/include/asm/jump_label*.h
19608 F: arch/*/include/asm/static_call*.h
19609 F: arch/*/kernel/jump_label.c
19610 F: arch/*/kernel/static_call.c
19611 F: include/linux/jump_label*.h
19612 F: include/linux/static_call*.h
19613 F: kernel/jump_label.c
19614 F: kernel/static_call.c
19616 STI AUDIO (ASoC) DRIVERS
19620 F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19626 F: Documentation/devicetree/bindings/media/stih-cec.txt
19627 F: drivers/media/cec/platform/sti/
19629 STK1160 USB VIDEO CAPTURE DRIVER
19633 T: git git://linuxtv.org/media_tree.git
19634 F: drivers/media/usb/stk1160/
19636 STM32 AUDIO (ASoC) DRIVERS
19641 F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19642 F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19645 STM32 TIMER/LPTIMER DRIVERS
19648 F: Documentation/ABI/testing/*timer-stm32
19649 F: Documentation/devicetree/bindings/*/*stm32-*timer*
19650 F: drivers/*/stm32-*timer*
19651 F: drivers/pwm/pwm-stm32*
19652 F: include/linux/*/stm32-*tim*
19654 STMMAC ETHERNET DRIVER
19660 W: http://www.stlinux.com
19661 F: Documentation/networking/device_drivers/ethernet/stmicro/
19662 F: drivers/net/ethernet/stmicro/stmmac/
19667 W: http://sammy.net/sun3/
19668 F: arch/m68k/include/asm/sun3*
19669 F: arch/m68k/kernel/*sun3*
19670 F: arch/m68k/sun3*/
19671 F: drivers/net/ethernet/i825xx/sun3*
19673 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19677 F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19678 F: drivers/input/keyboard/sun4i-lradc-keys.c
19680 SUNDANCE NETWORK DRIVER
19684 F: drivers/net/ethernet/dlink/sundance.c
19686 SUN HAPPY MEAL ETHERNET DRIVER
19689 F: drivers/net/ethernet/sun/sunhme.*
19691 SUNPLUS ETHERNET DRIVER
19695 W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
19696 F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19697 F: drivers/net/ethernet/sunplus/
19699 SUNPLUS OCOTP DRIVER
19702 F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19703 F: drivers/nvmem/sunplus-ocotp.c
19705 SUNPLUS USB2 PHY DRIVER
19709 F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19710 F: drivers/phy/sunplus/Kconfig
19711 F: drivers/phy/sunplus/Makefile
19712 F: drivers/phy/sunplus/phy-sunplus-usb2.c
19717 F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19718 F: drivers/pwm/pwm-sunplus.c
19724 F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19725 F: drivers/rtc/rtc-sunplus.c
19727 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19731 F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19732 F: drivers/spi/spi-sunplus-sp7021.c
19734 SUNPLUS UART DRIVER
19737 F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19738 F: drivers/tty/serial/sunplus-uart.c
19740 SUNPLUS WATCHDOG DRIVER
19744 F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19745 F: drivers/watchdog/sunplus_wdt.c
19752 Q: http://patchwork.kernel.org/project/linux-sh/list/
19753 F: Documentation/sh/
19763 B: https://bugzilla.kernel.org
19764 F: Documentation/power/
19765 F: arch/x86/kernel/acpi/
19766 F: drivers/base/power/
19767 F: include/linux/freezer.h
19768 F: include/linux/pm.h
19769 F: include/linux/suspend.h
19776 F: Documentation/admin-guide/svga.rst
19777 F: arch/x86/boot/video*
19784 F: include/net/switchdev.h
19787 SY8106A REGULATOR DRIVER
19790 F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19791 F: drivers/regulator/sy8106a-regulator.c
19793 SYNC FILE FRAMEWORK
19799 T: git git://anongit.freedesktop.org/drm/drm-misc
19800 F: Documentation/driver-api/sync_file.rst
19801 F: drivers/dma-buf/dma-fence*
19802 F: drivers/dma-buf/sw_sync.c
19803 F: drivers/dma-buf/sync_*
19804 F: include/linux/sync_file.h
19805 F: include/uapi/linux/sync_file.h
19807 SYNOPSYS ARC ARCHITECTURE
19811 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19812 F: Documentation/arc/
19813 F: Documentation/devicetree/bindings/arc/*
19814 F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19816 F: drivers/clocksource/arc_timer.c
19817 F: drivers/tty/serial/arc_uart.c
19819 SYNOPSYS ARC HSDK SDP pll clock driver
19822 F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19823 F: drivers/clk/clk-hsdk-pll.c
19825 SYNOPSYS ARC SDP clock driver
19828 F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19829 F: drivers/clk/axs10x/*
19831 SYNOPSYS ARC SDP platform support
19834 F: Documentation/devicetree/bindings/arc/axs10*
19835 F: arch/arc/boot/dts/ax*
19836 F: arch/arc/plat-axs10x
19838 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19841 F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19842 F: drivers/reset/reset-axs10x.c
19844 SYNOPSYS CREG GPIO DRIVER
19847 F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19848 F: drivers/gpio/gpio-creg-snps.c
19850 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19854 F: drivers/tty/serial/8250/8250_dw.c
19855 F: drivers/tty/serial/8250/8250_dwlib.*
19856 F: drivers/tty/serial/8250/8250_lpss.c
19858 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19863 F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19864 F: drivers/gpio/gpio-dwapb.c
19866 SYNOPSYS DESIGNWARE APB SSI DRIVER
19870 F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19871 F: drivers/spi/spi-dw*
19873 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19876 F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19877 F: drivers/dma/dw-axi-dmac/
19879 SYNOPSYS DESIGNWARE DMAC DRIVER
19883 F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19884 F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19886 F: include/dt-bindings/dma/dw-dmac.h
19887 F: include/linux/dma/dw.h
19888 F: include/linux/platform_data/dma-dw.h
19890 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19894 F: drivers/net/ethernet/synopsys/
19896 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19900 F: drivers/net/pcs/pcs-xpcs.c
19901 F: drivers/net/pcs/pcs-xpcs.h
19902 F: include/linux/pcs/pcs-xpcs.h
19904 SYNOPSYS DESIGNWARE I2C DRIVER
19911 F: drivers/i2c/busses/i2c-designware-*
19913 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19917 F: drivers/mmc/host/dw_mmc*
19919 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19922 F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19923 F: drivers/reset/reset-hsdk.c
19924 F: include/dt-bindings/reset/snps,hsdk-reset.h
19926 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19931 F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
19933 SYSTEM CONFIGURATION (SYSCON)
19937 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19938 F: drivers/mfd/syscon.c
19940 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19945 F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19946 F: drivers/clk/clk-sc[mp]i.c
19947 F: drivers/cpufreq/sc[mp]i-cpufreq.c
19948 F: drivers/firmware/arm_scmi/
19949 F: drivers/firmware/arm_scpi.c
19950 F: drivers/regulator/scmi-regulator.c
19951 F: drivers/reset/reset-scmi.c
19952 F: include/linux/sc[mp]i_protocol.h
19953 F: include/trace/events/scmi.h
19954 F: include/uapi/linux/virtio_scmi.h
19956 SYSTEM RESET/SHUTDOWN DRIVERS
19960 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19961 F: Documentation/devicetree/bindings/power/reset/
19962 F: drivers/power/reset/
19964 SYSTEM TRACE MODULE CLASS
19967 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19968 F: Documentation/trace/stm.rst
19969 F: drivers/hwtracing/stm/
19970 F: include/linux/stm.h
19971 F: include/uapi/linux/stm.h
19973 SYSTEM76 ACPI DRIVER
19978 F: drivers/platform/x86/system76_acpi.c
19983 F: Documentation/filesystems/sysv-fs.rst
19985 F: include/linux/sysv_fs.h
19987 TASKSTATS STATISTICS INTERFACE
19990 F: Documentation/accounting/taskstats*
19991 F: include/linux/taskstats*
19992 F: kernel/taskstats.c
20000 F: include/net/pkt_cls.h
20001 F: include/net/pkt_sched.h
20002 F: include/net/tc_act/
20003 F: include/uapi/linux/pkt_cls.h
20004 F: include/uapi/linux/pkt_sched.h
20005 F: include/uapi/linux/tc_act/
20006 F: include/uapi/linux/tc_ematch/
20008 F: tools/testing/selftests/tc-testing
20010 TC90522 MEDIA DRIVER
20014 F: drivers/media/dvb-frontends/tc90522*
20016 TCP LOW PRIORITY MODULE
20020 W: http://tcp-lp-mod.sourceforge.net/
20021 F: net/ipv4/tcp_lp.c
20023 TDA10071 MEDIA DRIVER
20027 W: https://linuxtv.org
20028 W: http://palosaari.fi/linux/
20029 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20030 T: git git://linuxtv.org/anttip/media_tree.git
20031 F: drivers/media/dvb-frontends/tda10071*
20033 TDA18212 MEDIA DRIVER
20037 W: https://linuxtv.org
20038 W: http://palosaari.fi/linux/
20039 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20040 T: git git://linuxtv.org/anttip/media_tree.git
20041 F: drivers/media/tuners/tda18212*
20043 TDA18218 MEDIA DRIVER
20047 W: https://linuxtv.org
20048 W: http://palosaari.fi/linux/
20049 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20050 T: git git://linuxtv.org/anttip/media_tree.git
20051 F: drivers/media/tuners/tda18218*
20053 TDA18250 MEDIA DRIVER
20057 W: https://linuxtv.org
20058 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20059 T: git git://linuxtv.org/media_tree.git
20060 F: drivers/media/tuners/tda18250*
20062 TDA18271 MEDIA DRIVER
20066 W: https://linuxtv.org
20067 W: http://github.com/mkrufky
20068 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20069 T: git git://linuxtv.org/mkrufky/tuners.git
20070 F: drivers/media/tuners/tda18271*
20072 TDA1997x MEDIA DRIVER
20076 W: https://linuxtv.org
20077 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20078 F: drivers/media/i2c/tda1997x.*
20080 TDA827x MEDIA DRIVER
20084 W: https://linuxtv.org
20085 W: http://github.com/mkrufky
20086 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20087 T: git git://linuxtv.org/mkrufky/tuners.git
20088 F: drivers/media/tuners/tda8290.*
20090 TDA8290 MEDIA DRIVER
20094 W: https://linuxtv.org
20095 W: http://github.com/mkrufky
20096 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20097 T: git git://linuxtv.org/mkrufky/tuners.git
20098 F: drivers/media/tuners/tda8290.*
20100 TDA9840 MEDIA DRIVER
20104 W: https://linuxtv.org
20105 T: git git://linuxtv.org/media_tree.git
20106 F: drivers/media/i2c/tda9840*
20108 TEA5761 TUNER DRIVER
20112 W: https://linuxtv.org
20113 T: git git://linuxtv.org/media_tree.git
20114 F: drivers/media/tuners/tea5761.*
20116 TEA5767 TUNER DRIVER
20120 W: https://linuxtv.org
20121 T: git git://linuxtv.org/media_tree.git
20122 F: drivers/media/tuners/tea5767.*
20124 TEA6415C MEDIA DRIVER
20128 W: https://linuxtv.org
20129 T: git git://linuxtv.org/media_tree.git
20130 F: drivers/media/i2c/tea6415c*
20132 TEA6420 MEDIA DRIVER
20136 W: https://linuxtv.org
20137 T: git git://linuxtv.org/media_tree.git
20138 F: drivers/media/i2c/tea6420*
20144 F: drivers/net/team/
20145 F: include/linux/if_team.h
20146 F: include/uapi/linux/if_team.h
20147 F: tools/testing/selftests/drivers/net/team/
20149 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20152 F: arch/x86/platform/ts5500/
20154 TECHNOTREND USB IR RECEIVER
20158 F: drivers/media/rc/ttusbir.c
20160 TECHWELL TW9910 VIDEO DECODER
20163 F: drivers/media/i2c/tw9910.c
20164 F: include/media/i2c/tw9910.h
20171 F: Documentation/staging/tee.rst
20173 F: include/linux/tee_drv.h
20174 F: include/uapi/linux/tee.h
20176 TEGRA ARCHITECTURE SUPPORT
20181 Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
20182 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20189 F: drivers/clk/tegra/
20195 F: drivers/dma/tegra*
20201 F: drivers/i2c/busses/i2c-tegra.c
20203 TEGRA IOMMU DRIVERS
20208 F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20209 F: drivers/iommu/tegra*
20214 F: drivers/input/keyboard/tegra-kbc.c
20220 F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20221 F: drivers/mtd/nand/raw/tegra_nand.c
20226 F: drivers/pwm/pwm-tegra.c
20228 TEGRA SERIAL DRIVER
20231 F: drivers/tty/serial/serial-tegra.c
20236 F: drivers/spi/spi-tegra*
20238 TEGRA QUAD SPI DRIVER
20244 F: drivers/spi/spi-tegra210-quad.c
20253 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20254 F: drivers/staging/media/tegra-video/
20256 TEGRA XUSB PADCTL DRIVER
20259 F: drivers/phy/tegra/xusb*
20261 TEHUTI ETHERNET DRIVER
20265 F: drivers/net/ethernet/tehuti/*
20267 TELECOM CLOCK DRIVER FOR MCPL0010
20270 F: drivers/char/tlclk.c
20272 TEMPO SEMICONDUCTOR DRIVERS
20275 F: Documentation/devicetree/bindings/sound/tscs*.txt
20276 F: sound/soc/codecs/tscs*.c
20277 F: sound/soc/codecs/tscs*.h
20279 TENSILICA XTENSA PORT (xtensa)
20284 T: git git://github.com/czankel/xtensa-linux.git
20286 F: drivers/irqchip/irq-xtensa-*
20288 TEXAS INSTRUMENTS ASoC DRIVERS
20292 F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20295 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20299 F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20300 F: drivers/iio/dac/ti-dac7612.c
20302 TEXAS INSTRUMENTS DMA DRIVERS
20306 F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20307 F: Documentation/devicetree/bindings/dma/ti-edma.txt
20308 F: Documentation/devicetree/bindings/dma/ti/
20310 X: drivers/dma/ti/cppi41.c
20311 F: include/linux/dma/k3-udma-glue.h
20312 F: include/linux/dma/ti-cppi5.h
20313 F: include/linux/dma/k3-psil.h
20315 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20321 F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20322 F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20323 F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20324 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20325 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20326 F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20327 F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20328 F: drivers/clk/keystone/sci-clk.c
20329 F: drivers/firmware/ti_sci*
20330 F: drivers/irqchip/irq-ti-sci-inta.c
20331 F: drivers/irqchip/irq-ti-sci-intr.c
20332 F: drivers/reset/reset-ti-sci.c
20333 F: drivers/soc/ti/ti_sci_inta_msi.c
20334 F: drivers/soc/ti/ti_sci_pm_domains.c
20335 F: include/dt-bindings/soc/ti,sci_pm_domain.h
20336 F: include/linux/soc/ti/ti_sci_inta_msi.h
20337 F: include/linux/soc/ti/ti_sci_protocol.h
20339 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20344 F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20345 F: Documentation/hwmon/tps23861.rst
20346 F: drivers/hwmon/tps23861.c
20348 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20352 F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20353 F: drivers/iio/temperature/tmp117.c
20355 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20359 W: https://linuxtv.org
20360 T: git git://linuxtv.org/media_tree.git
20361 F: drivers/media/radio/radio-raremono.c
20370 Q: https://patchwork.kernel.org/project/linux-pm/list/
20371 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20372 F: Documentation/ABI/testing/sysfs-class-thermal
20373 F: Documentation/devicetree/bindings/thermal/
20374 F: Documentation/driver-api/thermal/
20375 F: drivers/thermal/
20376 F: include/dt-bindings/thermal/
20377 F: include/linux/cpu_cooling.h
20378 F: include/linux/thermal.h
20379 F: include/uapi/linux/thermal.h
20380 F: tools/lib/thermal/
20383 THERMAL DRIVER FOR AMLOGIC SOCS
20388 W: http://linux-meson.com/
20389 F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20390 F: drivers/thermal/amlogic_thermal.c
20392 THERMAL/CPU_COOLING
20399 F: Documentation/driver-api/thermal/cpu-cooling-api.rst
20400 F: Documentation/driver-api/thermal/cpu-idle-cooling.rst
20401 F: drivers/thermal/cpufreq_cooling.c
20402 F: drivers/thermal/cpuidle_cooling.c
20403 F: include/linux/cpu_cooling.h
20405 THERMAL/POWER_ALLOCATOR
20409 F: Documentation/driver-api/thermal/power_allocator.rst
20410 F: drivers/thermal/gov_power_allocator.c
20411 F: include/trace/events/thermal_power_allocator.h
20413 THINKPAD ACPI EXTRAS DRIVER
20418 W: http://ibm-acpi.sourceforge.net
20419 W: http://thinkwiki.org/wiki/Ibm-acpi
20420 T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20421 F: drivers/platform/x86/thinkpad_acpi.c
20423 THINKPAD LMI DRIVER
20427 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
20428 F: drivers/platform/x86/think-lmi.?
20430 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20434 F: drivers/thunderbolt/dma_test.c
20443 T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20444 F: Documentation/admin-guide/thunderbolt.rst
20445 F: drivers/thunderbolt/
20446 F: include/linux/thunderbolt.h
20448 THUNDERBOLT NETWORK DRIVER
20454 F: drivers/net/thunderbolt.c
20456 THUNDERX GPIO DRIVER
20459 F: drivers/gpio/gpio-thunderx.c
20461 TI AM437X VPFE DRIVER
20465 W: https://linuxtv.org
20466 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20467 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20468 F: drivers/media/platform/ti/am437x/
20470 TI BANDGAP AND THERMAL DRIVER
20476 F: drivers/thermal/ti-soc-thermal/
20478 TI BQ27XXX POWER SUPPLY DRIVER
20479 F: drivers/power/supply/bq27xxx_battery.c
20480 F: drivers/power/supply/bq27xxx_battery_i2c.c
20481 F: include/linux/power/bq27xxx_battery.h
20483 TI CDCE706 CLOCK DRIVER
20486 F: drivers/clk/clk-cdce706.c
20493 F: include/linux/clk/ti.h
20495 TI DAVINCI MACHINE SUPPORT
20500 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20501 F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20502 F: arch/arm/boot/dts/da850*
20503 F: arch/arm/mach-davinci/
20504 F: drivers/i2c/busses/i2c-davinci.c
20506 TI DAVINCI SERIES CLOCK DRIVER
20510 F: Documentation/devicetree/bindings/clock/ti/davinci/
20511 F: drivers/clk/davinci/
20512 F: include/linux/clk/davinci.h
20514 TI DAVINCI SERIES GPIO DRIVER
20518 F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20519 F: drivers/gpio/gpio-davinci.c
20521 TI DAVINCI SERIES MEDIA DRIVER
20525 W: https://linuxtv.org
20526 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20527 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20528 F: drivers/media/platform/ti/davinci/
20529 F: drivers/staging/media/deprecated/vpfe_capture/
20530 F: include/media/davinci/
20532 TI ENHANCED CAPTURE (eCAP) DRIVER
20538 F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20539 F: drivers/counter/ti-ecap-capture.c
20541 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20544 F: Documentation/devicetree/bindings/counter/ti-eqep.yaml
20545 F: drivers/counter/ti-eqep.c
20547 TI ETHERNET SWITCH DRIVER (CPSW)
20552 F: drivers/net/ethernet/ti/cpsw*
20553 F: drivers/net/ethernet/ti/davinci*
20555 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20558 W: http://tifmxx.berlios.de/
20559 F: drivers/memstick/host/tifm_ms.c
20560 F: drivers/misc/tifm*
20561 F: drivers/mmc/host/tifm_sd.c
20562 F: include/linux/tifm.h
20564 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20570 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20571 F: drivers/soc/ti/*
20573 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20578 F: sound/soc/codecs/isabelle*
20579 F: sound/soc/codecs/lm49453*
20581 TI PCM3060 ASoC CODEC DRIVER
20585 F: Documentation/devicetree/bindings/sound/pcm3060.txt
20586 F: sound/soc/codecs/pcm3060*
20588 TI TAS571X FAMILY ASoC CODEC DRIVER
20592 F: sound/soc/codecs/tas571x*
20594 TI TRF7970A NFC DRIVER
20599 F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20600 F: drivers/nfc/trf7970a.c
20602 TI TSC2046 ADC DRIVER
20607 F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20608 F: drivers/iio/adc/ti-tsc2046.c
20610 TI TWL4030 SERIES SOC CODEC DRIVER
20614 F: sound/soc/codecs/twl4030*
20620 W: http://linuxtv.org/
20621 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20622 F: Documentation/devicetree/bindings/media/ti,cal.yaml
20623 F: Documentation/devicetree/bindings/media/ti,vpe.yaml
20624 F: drivers/media/platform/ti/cal/
20625 F: drivers/media/platform/ti/vpe/
20627 TI WILINK WIRELESS DRIVERS
20630 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20631 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20632 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20633 F: drivers/net/wireless/ti/
20634 F: include/linux/wl12xx.h
20636 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20642 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20643 F: include/linux/clocksource.h
20644 F: include/linux/time.h
20645 F: include/linux/timex.h
20646 F: include/uapi/linux/time.h
20647 F: include/uapi/linux/timex.h
20648 F: kernel/time/alarmtimer.c
20649 F: kernel/time/clocksource.c
20650 F: kernel/time/ntp.c
20651 F: kernel/time/time*.c
20652 F: tools/testing/selftests/timers/
20660 W: http://tipc.sourceforge.net/
20661 F: include/uapi/linux/tipc*.h
20664 TLAN NETWORK DRIVER
20668 W: http://sourceforge.net/projects/tlan/
20669 F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20670 F: drivers/net/ethernet/ti/tlan.*
20672 TM6000 VIDEO4LINUX DRIVER
20676 W: https://linuxtv.org
20677 T: git git://linuxtv.org/media_tree.git
20678 F: Documentation/admin-guide/media/tm6000*
20679 F: drivers/staging/media/deprecated/tm6000/
20681 TMIO/SDHI MMC DRIVER
20686 F: drivers/mmc/host/renesas_sdhi*
20687 F: drivers/mmc/host/tmio_mmc*
20688 F: include/linux/mfd/tmio.h
20690 TMP401 HARDWARE MONITOR DRIVER
20694 F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20695 F: Documentation/hwmon/tmp401.rst
20696 F: drivers/hwmon/tmp401.c
20698 TMP464 HARDWARE MONITOR DRIVER
20703 F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20704 F: Documentation/hwmon/tmp464.rst
20705 F: drivers/hwmon/tmp464.c
20707 TMP513 HARDWARE MONITOR DRIVER
20711 F: Documentation/hwmon/tmp513.rst
20712 F: drivers/hwmon/tmp513.c
20714 TMPFS (SHMEM FILESYSTEM)
20718 F: include/linux/shmem_fs.h
20721 TOMOYO SECURITY MODULE
20729 W: https://tomoyo.osdn.jp/
20730 F: security/tomoyo/
20732 TOPSTAR LAPTOP EXTRAS DRIVER
20736 F: drivers/platform/x86/topstar-laptop.c
20738 TORTURE-TEST MODULES
20744 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20745 F: Documentation/RCU/torture.rst
20746 F: kernel/locking/locktorture.c
20747 F: kernel/rcu/rcuscale.c
20748 F: kernel/rcu/rcutorture.c
20749 F: kernel/rcu/refscale.c
20750 F: kernel/torture.c
20752 TOSHIBA ACPI EXTRAS DRIVER
20756 F: drivers/platform/x86/toshiba_acpi.c
20758 TOSHIBA BLUETOOTH DRIVER
20762 F: drivers/platform/x86/toshiba_bluetooth.c
20764 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20768 F: drivers/platform/x86/toshiba_haps.c
20773 W: http://www.buzzard.org.uk/toshiba/
20774 F: drivers/char/toshiba.c
20775 F: include/linux/toshiba.h
20776 F: include/uapi/linux/toshiba.h
20778 TOSHIBA TC358743 DRIVER
20782 F: Documentation/devicetree/bindings/media/i2c/tc358743.txt
20783 F: drivers/media/i2c/tc358743*
20784 F: include/media/i2c/tc358743.h
20786 TOSHIBA WMI HOTKEYS DRIVER
20790 F: drivers/platform/x86/toshiba-wmi.c
20798 W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20799 Q: https://patchwork.kernel.org/project/linux-integrity/list/
20800 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20801 F: drivers/char/tpm/
20807 F: Documentation/hwmon/tps546d24.rst
20808 F: drivers/hwmon/pmbus/tps546d24.c
20814 T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20815 F: Documentation/trace/*
20817 F: include/linux/trace*.h
20820 F: scripts/tracing/
20821 F: tools/testing/selftests/ftrace/
20823 TRACING MMIO ACCESSES (MMIOTRACE)
20831 F: arch/x86/mm/kmmio.c
20832 F: arch/x86/mm/mmio-mod.c
20833 F: arch/x86/mm/testmmiotrace.c
20834 F: include/linux/mmiotrace.h
20835 F: kernel/trace/trace_mmiotrace.c
20837 TRACING OS NOISE / LATENCY TRACERS
20841 F: kernel/trace/trace_osnoise.c
20842 F: include/trace/events/osnoise.h
20843 F: kernel/trace/trace_hwlat.c
20844 F: kernel/trace/trace_irqsoff.c
20845 F: kernel/trace/trace_sched_wakeup.c
20846 F: Documentation/trace/osnoise-tracer.rst
20847 F: Documentation/trace/timerlat-tracer.rst
20848 F: Documentation/trace/hwlat_detector.rst
20849 F: arch/*/kernel/trace.c
20851 Real-time Linux Analysis (RTLA) tools
20856 F: Documentation/tools/rtla/
20857 F: tools/tracing/rtla/
20859 TRADITIONAL CHINESE DOCUMENTATION
20863 W: https://github.com/srcres258/linux-doc
20864 T: git git://github.com/srcres258/linux-doc.git doc-zh-tw
20865 F: Documentation/translations/zh_TW/
20871 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20872 F: Documentation/driver-api/serial/
20874 F: drivers/tty/serial/serial_core.c
20875 F: include/linux/selection.h
20876 F: include/linux/serial.h
20877 F: include/linux/serial_core.h
20878 F: include/linux/sysrq.h
20879 F: include/linux/tty*.h
20880 F: include/linux/vt.h
20881 F: include/linux/vt_*.h
20882 F: include/uapi/linux/serial.h
20883 F: include/uapi/linux/serial_core.h
20884 F: include/uapi/linux/tty.h
20886 TUA9001 MEDIA DRIVER
20890 W: https://linuxtv.org
20891 W: http://palosaari.fi/linux/
20892 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20893 T: git git://linuxtv.org/anttip/media_tree.git
20894 F: drivers/media/tuners/tua9001*
20896 TULIP NETWORK DRIVERS
20900 F: drivers/net/ethernet/dec/tulip/
20905 W: http://vtun.sourceforge.net/tun
20906 F: Documentation/networking/tuntap.rst
20907 F: arch/um/os-Linux/drivers/
20909 TURBOCHANNEL SUBSYSTEM
20914 Q: http://patchwork.linux-mips.org/project/linux-mips/list/
20916 F: include/linux/tc.h
20922 Q: https://patchwork.kernel.org/project/linux-pm/list/
20923 B: https://bugzilla.kernel.org
20924 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20925 F: tools/power/x86/turbostat/
20927 TW5864 VIDEO4LINUX DRIVER
20934 F: drivers/media/pci/tw5864/
20936 TW68 VIDEO4LINUX DRIVER
20940 W: https://linuxtv.org
20941 T: git git://linuxtv.org/media_tree.git
20942 F: drivers/media/pci/tw68/
20944 TW686X VIDEO4LINUX DRIVER
20948 W: http://linuxtv.org
20949 T: git git://linuxtv.org/media_tree.git
20950 F: drivers/media/pci/tw686x/
20952 U-BOOT ENVIRONMENT VARIABLES
20955 F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20956 F: drivers/nvmem/u-boot-env.c
20958 UACCE ACCELERATOR FRAMEWORK
20964 F: Documentation/ABI/testing/sysfs-driver-uacce
20965 F: Documentation/misc-devices/uacce.rst
20966 F: drivers/misc/uacce/
20967 F: include/linux/uacce.h
20968 F: include/uapi/misc/uacce/
20970 UBI FILE SYSTEM (UBIFS)
20974 W: http://www.linux-mtd.infradead.org/doc/ubifs.html
20975 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20976 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20977 F: Documentation/ABI/testing/sysfs-fs-ubifs
20978 F: Documentation/filesystems/ubifs-authentication.rst
20979 F: Documentation/filesystems/ubifs.rst
20982 UBLK USERSPACE BLOCK DRIVER
20986 F: Documentation/block/ublk.rst
20987 F: drivers/block/ublk_drv.c
20988 F: include/uapi/linux/ublk_cmd.h
20990 UCLINUX (M68KNOMMU AND COLDFIRE)
20995 W: http://www.linux-m68k.org/
20996 W: http://www.uclinux.org/
20997 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20998 F: arch/m68k/*/*_no.*
21000 F: arch/m68k/coldfire/
21001 F: arch/m68k/include/asm/*_no.*
21006 F: Documentation/filesystems/udf.rst
21013 F: drivers/hid/hid-udraw-ps3.c
21018 F: Documentation/admin-guide/ufs.rst
21021 UHID USERSPACE HID IO DRIVER
21025 F: drivers/hid/uhid.c
21026 F: include/uapi/linux/uhid.h
21032 F: drivers/usb/common/ulpi.c
21033 F: include/linux/ulpi/
21044 W: http://dotat.at/prog/unifdef
21045 F: scripts/unifdef.c
21047 UNIFORM CDROM DRIVER
21050 F: Documentation/cdrom/
21051 F: drivers/cdrom/cdrom.c
21052 F: include/linux/cdrom.h
21053 F: include/uapi/linux/cdrom.h
21055 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21061 F: Documentation/devicetree/bindings/ufs/
21062 F: Documentation/scsi/ufs.rst
21063 F: drivers/ufs/core/
21065 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21069 F: drivers/ufs/host/*dwc*
21071 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21076 F: drivers/ufs/host/ufs-mediatek*
21078 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21083 F: drivers/ufs/host/ufs-renesas.c
21085 UNSORTED BLOCK IMAGES (UBI)
21089 W: http://www.linux-mtd.infradead.org/
21090 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21091 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21092 F: drivers/mtd/ubi/
21093 F: include/linux/mtd/ubi.h
21094 F: include/uapi/mtd/ubi-user.h
21096 USB "USBNET" DRIVER FRAMEWORK
21100 W: http://www.linux-usb.org/usbnet
21101 F: drivers/net/usb/usbnet.c
21102 F: include/linux/usb/usbnet.h
21108 F: Documentation/usb/acm.rst
21109 F: drivers/usb/class/cdc-acm.*
21111 USB APPLE MFI FASTCHARGE DRIVER
21115 F: drivers/usb/misc/apple-mfi-fastcharge.c
21117 USB AR5523 WIRELESS DRIVER
21121 F: drivers/net/wireless/ath/ar5523/
21128 F: drivers/usb/storage/uas.c
21130 USB CDC ETHERNET DRIVER
21134 F: drivers/net/usb/cdc_*.c
21135 F: include/uapi/linux/usb/cdc.h
21137 USB CHAOSKEY DRIVER
21141 F: drivers/usb/misc/chaoskey.c
21143 USB CYPRESS C67X00 DRIVER
21146 F: drivers/usb/c67x00/
21148 USB DAVICOM DM9601 DRIVER
21152 W: http://www.linux-usb.org/usbnet
21153 F: drivers/net/usb/dm9601.c
21159 F: Documentation/usb/ehci.rst
21160 F: drivers/usb/host/ehci*
21162 USB GADGET/PERIPHERAL SUBSYSTEM
21166 W: http://www.linux-usb.org/gadget
21167 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21168 F: drivers/usb/gadget/
21169 F: include/linux/usb/gadget*
21171 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21176 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21177 F: Documentation/hid/hiddev.rst
21178 F: drivers/hid/usbhid/
21180 USB INTEL XHCI ROLE MUX DRIVER
21184 F: drivers/usb/roles/intel-xhci-usb-role-switch.c
21186 USB IP DRIVER FOR HISILICON KIRIN 960
21191 F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21192 F: drivers/phy/hisilicon/phy-hi3660-usb3.c
21194 USB IP DRIVER FOR HISILICON KIRIN 970
21198 F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21199 F: drivers/phy/hisilicon/phy-hi3670-usb3.c
21205 F: drivers/usb/host/isp116x*
21206 F: include/linux/usb/isp116x.h
21212 F: drivers/usb/isp1760/*
21213 F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21215 USB LAN78XX ETHERNET DRIVER
21220 F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21221 F: drivers/net/usb/lan78xx.*
21222 F: include/dt-bindings/net/microchip-lan78xx.h
21224 USB MASS STORAGE DRIVER
21229 F: drivers/usb/storage/
21235 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21236 F: sound/usb/midi.*
21238 USB NETWORKING DRIVERS
21241 F: drivers/net/usb/
21247 F: Documentation/usb/ohci.rst
21248 F: drivers/usb/host/ohci*
21250 USB OTG FSM (Finite State Machine)
21254 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21255 F: drivers/usb/common/usb-otg-fsm.c
21263 F: Documentation/usb/usbip_protocol.rst
21264 F: drivers/usb/usbip/
21265 F: tools/testing/selftests/drivers/usb/usbip/
21266 F: tools/usb/usbip/
21273 W: https://github.com/petkan/pegasus
21274 T: git git://github.com/petkan/pegasus.git
21275 F: drivers/net/usb/pegasus.*
21281 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21282 F: drivers/usb/phy/
21284 USB PRINTER DRIVER (usblp)
21288 F: drivers/usb/class/usblp.c
21290 USB RAW GADGET DRIVER
21294 F: Documentation/usb/raw-gadget.rst
21295 F: drivers/usb/gadget/legacy/raw_gadget.c
21296 F: include/uapi/linux/usb/raw_gadget.h
21298 USB QMI WWAN NETWORK DRIVER
21302 F: Documentation/ABI/testing/sysfs-class-net-qmi
21303 F: drivers/net/usb/qmi_wwan.c
21310 W: https://github.com/petkan/rtl8150
21311 T: git git://github.com/petkan/rtl8150.git
21312 F: drivers/net/usb/rtl8150.c
21314 USB SERIAL SUBSYSTEM
21318 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21319 F: Documentation/usb/usb-serial.rst
21320 F: drivers/usb/serial/
21321 F: include/linux/usb/serial.h
21323 USB SMSC75XX ETHERNET DRIVER
21327 F: drivers/net/usb/smsc75xx.*
21329 USB SMSC95XX ETHERNET DRIVER
21334 F: drivers/net/usb/smsc95xx.*
21340 W: http://www.linux-usb.org
21341 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21342 F: Documentation/devicetree/bindings/usb/
21343 F: Documentation/usb/
21345 F: include/dt-bindings/usb/
21346 F: include/linux/usb.h
21347 F: include/linux/usb/
21349 USB TYPEC BUS FOR ALTERNATE MODES
21353 F: Documentation/ABI/testing/sysfs-bus-typec
21354 F: Documentation/driver-api/usb/typec_bus.rst
21355 F: drivers/usb/typec/altmodes/
21356 F: include/linux/usb/typec_altmode.h
21362 F: Documentation/ABI/testing/sysfs-class-typec
21363 F: Documentation/driver-api/usb/typec.rst
21364 F: drivers/usb/typec/
21365 F: include/linux/usb/typec.h
21367 USB TYPEC INTEL PMC MUX DRIVER
21371 F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21372 F: drivers/usb/typec/mux/intel_pmc_mux.c
21374 USB TYPEC PI3USB30532 MUX DRIVER
21378 F: drivers/usb/typec/mux/pi3usb30532.c
21380 USB TYPEC PORT CONTROLLER DRIVERS
21384 F: drivers/usb/typec/tcpm/
21390 F: drivers/usb/host/uhci*
21396 W: http://www.ideasonboard.org/uvc/
21397 T: git git://linuxtv.org/media_tree.git
21398 F: drivers/media/usb/uvc/
21399 F: include/uapi/linux/uvcvideo.h
21405 F: drivers/usb/gadget/function/*uvc*
21406 F: drivers/usb/gadget/legacy/webcam.c
21407 F: include/uapi/linux/usb/g_uvc.h
21409 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21413 F: drivers/net/wireless/rndis_wlan.c
21419 F: drivers/usb/host/pci-quirks*
21420 F: drivers/usb/host/xhci*
21425 W: http://linux-lc100020.sourceforge.net
21426 F: drivers/net/wireless/zydas/zd1201.*
21433 W: http://royale.zerezo.com/zr364xx/
21434 T: git git://linuxtv.org/media_tree.git
21435 F: Documentation/admin-guide/media/zr364xx*
21436 F: drivers/staging/media/deprecated/zr364xx/
21438 USER-MODE LINUX (UML)
21444 W: http://user-mode-linux.sourceforge.net
21445 Q: https://patchwork.ozlabs.org/project/linux-um/list/
21446 T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21447 T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21448 F: Documentation/virt/uml/
21453 USERSPACE COPYIN/COPYOUT (UIOVEC)
21456 F: include/linux/uio.h
21459 USERSPACE DMA BUFFER DRIVER
21463 T: git git://anongit.freedesktop.org/drm/drm-misc
21464 F: drivers/dma-buf/udmabuf.c
21465 F: include/uapi/linux/udmabuf.h
21467 USERSPACE I/O (UIO)
21470 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21471 F: Documentation/driver-api/uio-howto.rst
21473 F: include/linux/uio_driver.h
21479 W: http://en.wikipedia.org/wiki/Util-linux
21480 T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21487 T: git git://git.infradead.org/users/hch/uuid.git
21488 F: include/linux/uuid.h
21489 F: include/uapi/linux/uuid.h
21497 F: drivers/platform/x86/uv_sysfs.c
21503 W: https://github.com/mjanusz/v86d
21504 F: Documentation/fb/uvesafb.rst
21505 F: drivers/video/fbdev/uvesafb.*
21507 Ux500 CLOCK DRIVERS
21512 F: drivers/clk/ux500/
21518 F: drivers/mtd/nand/raw/vf610_nfc.c
21520 VFAT/FAT/MSDOS FILESYSTEM
21523 F: Documentation/filesystems/vfat.rst
21525 F: tools/testing/selftests/filesystems/fat/
21532 T: git git://github.com/awilliam/linux-vfio.git
21533 F: Documentation/driver-api/vfio.rst
21535 F: include/linux/vfio.h
21536 F: include/linux/vfio_pci_core.h
21537 F: include/uapi/linux/vfio.h
21543 F: drivers/vfio/fsl-mc/
21545 VFIO HISILICON PCI DRIVER
21550 F: drivers/vfio/pci/hisilicon/
21552 VFIO MEDIATED DEVICE DRIVERS
21556 F: Documentation/driver-api/vfio-mediated-device.rst
21557 F: drivers/vfio/mdev/
21558 F: include/linux/mdev.h
21559 F: samples/vfio-mdev/
21561 VFIO PCI DEVICE SPECIFIC DRIVERS
21568 P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21569 F: drivers/vfio/pci/*/
21571 VFIO PLATFORM DRIVER
21575 F: drivers/vfio/platform/
21577 VFIO MLX5 PCI DRIVER
21581 F: drivers/vfio/pci/mlx5/
21586 T: git git://anongit.freedesktop.org/drm/drm-misc
21587 F: Documentation/gpu/vga-switcheroo.rst
21588 F: drivers/gpu/vga/vga_switcheroo.c
21589 F: include/linux/vga_switcheroo.h
21591 VIA RHINE NETWORK DRIVER
21594 F: drivers/net/ethernet/via/via-rhine.c
21596 VIA SD/MMC CARD CONTROLLER DRIVER
21600 F: drivers/mmc/host/via-sdmmc.c
21602 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21606 F: drivers/video/fbdev/via/
21607 F: include/linux/via-core.h
21608 F: include/linux/via-gpio.h
21609 F: include/linux/via_i2c.h
21611 VIA VELOCITY NETWORK DRIVER
21615 F: drivers/net/ethernet/via/via-velocity.*
21617 VICODEC VIRTUAL CODEC DRIVER
21621 W: https://linuxtv.org
21622 T: git git://linuxtv.org/media_tree.git
21623 F: drivers/media/test-drivers/vicodec/*
21625 VIDEO I2C POLLING DRIVER
21629 F: drivers/media/i2c/video-i2c.c
21631 VIDEO MULTIPLEXER DRIVER
21635 F: drivers/media/platform/video-mux.c
21637 VIDEOBUF2 FRAMEWORK
21642 F: drivers/media/common/videobuf2/*
21643 F: include/media/videobuf2-*
21645 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21650 W: https://linuxtv.org
21651 T: git git://linuxtv.org/media_tree.git
21652 F: drivers/media/test-drivers/vimc/*
21661 VIRTIO AND VHOST VSOCK DRIVER
21668 F: drivers/vhost/vsock.c
21669 F: include/linux/virtio_vsock.h
21670 F: include/uapi/linux/virtio_vsock.h
21671 F: net/vmw_vsock/virtio_transport.c
21672 F: net/vmw_vsock/virtio_transport_common.c
21674 VIRTIO BLOCK AND SCSI DRIVERS
21681 F: drivers/block/virtio_blk.c
21682 F: drivers/scsi/virtio_scsi.c
21683 F: drivers/vhost/scsi.c
21684 F: include/uapi/linux/virtio_blk.h
21685 F: include/uapi/linux/virtio_scsi.h
21687 VIRTIO CONSOLE DRIVER
21691 F: drivers/char/virtio_console.c
21692 F: include/linux/virtio_console.h
21693 F: include/uapi/linux/virtio_console.h
21695 VIRTIO CORE AND NET DRIVERS
21700 F: Documentation/ABI/testing/sysfs-bus-vdpa
21701 F: Documentation/ABI/testing/sysfs-class-vduse
21702 F: Documentation/devicetree/bindings/virtio/
21703 F: drivers/block/virtio_blk.c
21704 F: drivers/crypto/virtio/
21705 F: drivers/net/virtio_net.c
21708 F: include/linux/vdpa.h
21709 F: include/linux/virtio*.h
21710 F: include/uapi/linux/virtio_*.h
21718 F: drivers/virtio/virtio_balloon.c
21719 F: include/uapi/linux/virtio_balloon.h
21720 F: include/linux/balloon_compaction.h
21721 F: mm/balloon_compaction.c
21723 VIRTIO CRYPTO DRIVER
21728 F: drivers/crypto/virtio/
21729 F: include/uapi/linux/virtio_crypto.h
21731 VIRTIO DRIVERS FOR S390
21739 F: arch/s390/include/uapi/asm/virtio-ccw.h
21740 F: drivers/s390/virtio/
21749 W: https://virtio-fs.gitlab.io/
21750 F: Documentation/filesystems/virtiofs.rst
21751 F: fs/fuse/virtio_fs.c
21752 F: include/uapi/linux/virtio_fs.h
21760 F: drivers/gpio/gpio-virtio.c
21761 F: include/uapi/linux/virtio_gpio.h
21771 T: git git://anongit.freedesktop.org/drm/drm-misc
21772 F: drivers/gpu/drm/virtio/
21773 F: include/uapi/linux/virtio_gpu.h
21775 VIRTIO HOST (VHOST)
21782 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21784 F: include/linux/vhost_iotlb.h
21785 F: include/uapi/linux/vhost.h
21787 VIRTIO INPUT DRIVER
21790 F: drivers/virtio/virtio_input.c
21791 F: include/uapi/linux/virtio_input.h
21793 VIRTIO IOMMU DRIVER
21797 F: drivers/iommu/virtio-iommu.c
21798 F: include/uapi/linux/virtio_iommu.h
21804 W: https://virtio-mem.gitlab.io/
21805 F: drivers/virtio/virtio_mem.c
21806 F: include/uapi/linux/virtio_mem.h
21808 VIRTIO SOUND DRIVER
21814 F: include/uapi/linux/virtio_snd.h
21823 F: drivers/i2c/busses/i2c-virtio.c
21824 F: include/uapi/linux/virtio_i2c.h
21830 F: drivers/nvdimm/virtio_pmem.c
21831 F: drivers/nvdimm/nd_virtio.c
21833 VIRTUAL BOX GUEST DEVICE DRIVER
21838 F: drivers/virt/vboxguest/
21839 F: include/linux/vbox_utils.h
21840 F: include/uapi/linux/vbox*.h
21842 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21848 VIRTUAL SERIO DEVICE DRIVER
21851 F: drivers/input/serio/userio.c
21852 F: include/uapi/linux/userio.h
21854 VIVID VIRTUAL VIDEO DRIVER
21858 W: https://linuxtv.org
21859 T: git git://linuxtv.org/media_tree.git
21860 F: drivers/media/test-drivers/vivid/*
21862 VIDTV VIRTUAL DIGITAL TV DRIVER
21866 W: https://linuxtv.org
21867 T: git git://linuxtv.org/media_tree.git
21868 F: drivers/media/test-drivers/vidtv/*
21874 F: drivers/vlynq/vlynq.c
21875 F: include/linux/vlynq.h
21883 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21884 F: Documentation/driver-api/vme.rst
21885 F: drivers/staging/vme_user/
21887 VM SOCKETS (AF_VSOCK)
21892 F: drivers/net/vsockmon.c
21893 F: include/net/af_vsock.h
21894 F: include/uapi/linux/vm_sockets.h
21895 F: include/uapi/linux/vm_sockets_diag.h
21896 F: include/uapi/linux/vsockmon.h
21898 F: tools/testing/vsock/
21900 VMWARE BALLOON DRIVER
21905 F: drivers/misc/vmw_balloon.c
21907 VMWARE HYPERVISOR INTERFACE
21914 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21915 F: arch/x86/include/asm/vmware.h
21916 F: arch/x86/kernel/cpu/vmware.c
21918 VMWARE PVRDMA DRIVER
21924 F: drivers/infiniband/hw/vmw_pvrdma/
21926 VMWARE PVSCSI DRIVER
21931 F: drivers/scsi/vmw_pvscsi.c
21932 F: drivers/scsi/vmw_pvscsi.h
21934 VMWARE VIRTUAL PTP CLOCK DRIVER
21939 F: drivers/ptp/ptp_vmw.c
21947 F: drivers/misc/vmw_vmci/
21948 F: include/linux/vmw_vmci*
21950 VMWARE VMMOUSE SUBDRIVER
21956 F: drivers/input/mouse/vmmouse.c
21957 F: drivers/input/mouse/vmmouse.h
21959 VMWARE VMXNET3 ETHERNET DRIVER
21964 F: drivers/net/vmxnet3/
21966 VMWARE VSOCK VMCI TRANSPORT DRIVER
21972 F: net/vmw_vsock/vmci_transport*
21974 VOCORE VOCORE2 BOARD
21978 F: arch/mips/boot/dts/ralink/vocore2.dts
21980 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21985 W: http://www.slimlogic.co.uk/?p=48
21986 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21987 F: Documentation/devicetree/bindings/regulator/
21988 F: Documentation/power/regulator/
21989 F: drivers/regulator/
21990 F: include/dt-bindings/regulator/
21991 F: include/linux/regulator/
21992 K: regulator_get_optional
21994 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21996 F: drivers/regulator/irq_helpers.c
22002 F: Documentation/networking/vrf.rst
22003 F: drivers/net/vrf.c
22012 T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22013 F: Documentation/core-api/printk-formats.rst
22014 F: lib/test_printf.c
22015 F: lib/test_scanf.c
22018 VT1211 HARDWARE MONITOR DRIVER
22022 F: Documentation/hwmon/vt1211.rst
22023 F: drivers/hwmon/vt1211.c
22025 VT8231 HARDWARE MONITOR DRIVER
22029 F: drivers/hwmon/vt8231.c
22031 VUB300 USB to SDIO/SD/MMC bridge chip
22034 F: drivers/mmc/host/vub300.c
22036 W1 DALLAS'S 1-WIRE BUS
22039 F: Documentation/devicetree/bindings/w1/
22040 F: Documentation/w1/
22042 F: include/linux/w1.h
22044 W83791D HARDWARE MONITORING DRIVER
22048 F: Documentation/hwmon/w83791d.rst
22049 F: drivers/hwmon/w83791d.c
22051 W83793 HARDWARE MONITORING DRIVER
22055 F: Documentation/hwmon/w83793.rst
22056 F: drivers/hwmon/w83793.c
22058 W83795 HARDWARE MONITORING DRIVER
22062 F: drivers/hwmon/w83795.c
22064 W83L51xD SD/MMC CARD INTERFACE DRIVER
22067 F: drivers/mmc/host/wbsd.*
22069 WACOM PROTOCOL 4 SERIAL TABLETS
22074 F: drivers/input/tablet/wacom_serial4.c
22076 WANGXUN ETHERNET DRIVER
22079 W: https://www.net-swift.com
22082 F: Documentation/networking/device_drivers/ethernet/wangxun/*
22083 F: drivers/net/ethernet/wangxun/
22085 WATCHDOG DEVICE DRIVERS
22090 W: http://www.linux-watchdog.org/
22091 T: git git://www.linux-watchdog.org/linux-watchdog.git
22092 F: Documentation/devicetree/bindings/watchdog/
22093 F: Documentation/watchdog/
22094 F: drivers/watchdog/
22095 F: include/linux/watchdog.h
22096 F: include/uapi/linux/watchdog.h
22098 WHISKEYCOVE PMIC GPIO DRIVER
22102 F: drivers/gpio/gpio-wcove.c
22108 F: drivers/rtc/rtc-sd3078.c
22114 F: drivers/hid/hid-wiimote*
22116 WILOCITY WIL6210 WIRELESS DRIVER
22119 W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22120 F: drivers/net/wireless/ath/wil6210/
22125 F: drivers/media/rc/winbond-cir.c
22127 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22131 F: drivers/watchdog/ebc-c384_wdt.c
22133 WINSYSTEMS WS16C48 GPIO DRIVER
22137 F: drivers/gpio/gpio-ws16c48.c
22139 WIREGUARD SECURE NETWORK TUNNEL
22144 F: drivers/net/wireguard/
22145 F: tools/testing/selftests/wireguard/
22147 WISTRON LAPTOP BUTTON DRIVER
22150 F: drivers/input/misc/wistron_btns.c
22152 WL3501 WIRELESS PCMCIA CARD DRIVER
22155 F: drivers/net/wireless/wl3501*
22157 WOLFSON MICROELECTRONICS DRIVERS
22160 W: https://github.com/CirrusLogic/linux-drivers/wiki
22161 T: git https://github.com/CirrusLogic/linux-drivers.git
22162 F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22163 F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22164 F: Documentation/devicetree/bindings/mfd/wm831x.txt
22165 F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22166 F: Documentation/devicetree/bindings/sound/wlf,*.yaml
22167 F: Documentation/devicetree/bindings/sound/wm*
22168 F: Documentation/hwmon/wm83??.rst
22169 F: arch/arm/mach-s3c/mach-crag6410*
22170 F: drivers/clk/clk-wm83*.c
22171 F: drivers/gpio/gpio-*wm*.c
22172 F: drivers/gpio/gpio-arizona.c
22173 F: drivers/hwmon/wm83??-hwmon.c
22174 F: drivers/input/misc/wm831x-on.c
22175 F: drivers/input/touchscreen/wm831x-ts.c
22176 F: drivers/input/touchscreen/wm97*.c
22177 F: drivers/leds/leds-wm83*.c
22178 F: drivers/mfd/arizona*
22179 F: drivers/mfd/cs47l24*
22180 F: drivers/mfd/wm*.c
22181 F: drivers/power/supply/wm83*.c
22182 F: drivers/regulator/arizona*
22183 F: drivers/regulator/wm8*.c
22184 F: drivers/rtc/rtc-wm83*.c
22185 F: drivers/video/backlight/wm83*_bl.c
22186 F: drivers/watchdog/wm83*_wdt.c
22187 F: include/linux/mfd/arizona/
22188 F: include/linux/mfd/wm831x/
22189 F: include/linux/mfd/wm8350/
22190 F: include/linux/mfd/wm8400*
22191 F: include/linux/regulator/arizona*
22192 F: include/linux/wm97xx.h
22193 F: include/sound/wm????.h
22194 F: sound/soc/codecs/arizona*
22195 F: sound/soc/codecs/cs47l24*
22196 F: sound/soc/codecs/wm*
22202 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22203 F: Documentation/core-api/workqueue.rst
22204 F: include/linux/workqueue.h
22205 F: kernel/workqueue.c
22213 F: drivers/net/wwan/
22214 F: include/linux/wwan.h
22215 F: include/uapi/linux/wwan.h
22217 X-POWERS AXP288 PMIC DRIVERS
22220 F: drivers/acpi/pmic/intel_pmic_xpower.c
22223 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22233 F: Documentation/networking/lapb-module.rst
22234 F: Documentation/networking/x25*
22235 F: drivers/net/wan/hdlc_x25.c
22236 F: drivers/net/wan/lapbether.c
22237 F: include/*/lapb.h
22238 F: include/net/x25*
22239 F: include/uapi/linux/x25.h
22243 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22252 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22253 F: Documentation/devicetree/bindings/x86/
22254 F: Documentation/x86/
22261 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22264 X86 MCE INFRASTRUCTURE
22269 F: Documentation/ABI/testing/sysfs-mce
22270 F: Documentation/x86/x86_64/machinecheck.rst
22271 F: arch/x86/kernel/cpu/mce/*
22273 X86 MICROCODE UPDATE SUPPORT
22276 F: arch/x86/kernel/cpu/microcode/*
22284 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22287 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22291 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22292 F: drivers/platform/x86/x86-android-tablets.c
22294 X86 PLATFORM DRIVERS
22299 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22300 F: drivers/platform/olpc/
22301 F: drivers/platform/x86/
22303 X86 PLATFORM DRIVERS - ARCH
22309 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22310 F: arch/x86/platform
22312 X86 PLATFORM UV HPE SUPERDOME FLEX
22318 F: arch/x86/include/asm/uv/
22319 F: arch/x86/kernel/apic/x2apic_uv_x.c
22320 F: arch/x86/platform/uv/
22322 X86 STACK UNWINDING
22326 F: arch/x86/include/asm/unwind*.h
22327 F: arch/x86/kernel/dumpstack.c
22328 F: arch/x86/kernel/stacktrace.c
22329 F: arch/x86/kernel/unwind_*.c
22335 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22336 F: arch/x86/entry/vdso/
22342 F: Documentation/core-api/xarray.rst
22343 F: include/linux/idr.h
22344 F: include/linux/xarray.h
22347 F: tools/testing/radix-tree
22352 F: drivers/media/rc/keymaps/rc-xbox-dvd.c
22353 F: drivers/media/rc/xbox_remote.c
22355 XC2028/3028 TUNER DRIVER
22359 W: https://linuxtv.org
22360 T: git git://linuxtv.org/media_tree.git
22361 F: drivers/media/tuners/xc2028.*
22363 XDP (eXpress Data Path)
22373 F: include/net/xdp.h
22374 F: include/net/xdp_priv.h
22375 F: include/trace/events/xdp.h
22376 F: kernel/bpf/cpumap.c
22377 F: kernel/bpf/devmap.c
22379 F: samples/bpf/xdp*
22380 F: tools/testing/selftests/bpf/*xdp*
22381 F: tools/testing/selftests/bpf/*/*xdp*
22382 F: drivers/net/ethernet/*/*/*/*/*xdp*
22383 F: drivers/net/ethernet/*/*/*xdp*
22384 K: (?:\b|_)xdp(?:\b|_)
22386 XDP SOCKETS (AF_XDP)
22394 F: Documentation/networking/af_xdp.rst
22395 F: include/net/xdp_sock*
22396 F: include/net/xsk_buff_pool.h
22397 F: include/uapi/linux/if_xdp.h
22398 F: include/uapi/linux/xdp_diag.h
22399 F: include/net/netns/xdp.h
22401 F: tools/testing/selftests/bpf/*xsk*
22403 XEN BLOCK SUBSYSTEM
22407 F: drivers/block/xen*
22408 F: drivers/block/xen-blkback/*
22414 F: arch/arm/include/asm/xen/
22417 XEN HYPERVISOR ARM64
22421 F: arch/arm64/include/asm/xen/
22424 XEN HYPERVISOR INTERFACE
22430 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22431 F: Documentation/ABI/stable/sysfs-hypervisor-xen
22432 F: Documentation/ABI/testing/sysfs-hypervisor-xen
22433 F: drivers/*/xen-*front.c
22435 F: include/uapi/xen/
22437 F: kernel/configs/xen.config
22444 F: arch/x86/configs/xen.config
22445 F: arch/x86/include/asm/pvclock-abi.h
22446 F: arch/x86/include/asm/xen/
22447 F: arch/x86/platform/pvh/
22450 XEN NETWORK BACKEND DRIVER
22456 F: drivers/net/xen-netback/*
22462 F: arch/x86/pci/*xen*
22463 F: drivers/pci/*xen*
22470 F: drivers/scsi/xen-scsifront.c
22471 F: drivers/xen/xen-scsiback.c
22472 F: include/xen/interface/io/vscsiif.h
22479 F: drivers/usb/host/xen*
22480 F: include/xen/interface/io/usbif.h
22482 XEN SOUND FRONTEND DRIVER
22489 XEN SWIOTLB SUBSYSTEM
22495 F: arch/*/include/asm/xen/swiotlb-xen.h
22496 F: drivers/xen/swiotlb-xen.c
22497 F: include/xen/arm/swiotlb-xen.h
22498 F: include/xen/swiotlb-xen.h
22501 C: irc://irc.oftc.net/xfs
22506 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22507 F: Documentation/ABI/testing/sysfs-fs-xfs
22508 F: Documentation/admin-guide/xfs.rst
22509 F: Documentation/filesystems/xfs-delayed-logging-design.rst
22510 F: Documentation/filesystems/xfs-self-describing-metadata.rst
22512 F: include/uapi/linux/dqblk_xfs.h
22513 F: include/uapi/linux/fsmap.h
22519 F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22520 F: drivers/iio/adc/xilinx-ams.c
22522 XILINX AXI ETHERNET DRIVER
22525 F: drivers/net/ethernet/xilinx/xilinx_axienet*
22532 F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22533 F: drivers/net/can/xilinx_can.c
22540 F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22541 F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22542 F: drivers/gpio/gpio-xilinx.c
22543 F: drivers/gpio/gpio-zynq.c
22545 XILINX SD-FEC IP CORES
22549 F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22550 F: Documentation/misc-devices/xilinx_sdfec.rst
22551 F: drivers/misc/Kconfig
22552 F: drivers/misc/Makefile
22553 F: drivers/misc/xilinx_sdfec.c
22554 F: include/uapi/misc/xilinx_sdfec.h
22559 F: drivers/pwm/pwm-xilinx.c
22560 F: include/clocksource/timer-xilinx.h
22562 XILINX UARTLITE SERIAL DRIVER
22566 F: drivers/tty/serial/uartlite.c
22568 XILINX VIDEO IP CORES
22573 T: git git://linuxtv.org/media_tree.git
22574 F: Documentation/devicetree/bindings/media/xilinx/
22575 F: drivers/media/platform/xilinx/
22576 F: include/uapi/linux/xilinx-v4l2-controls.h
22578 XILINX ZYNQMP DPDMA DRIVER
22583 F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22584 F: drivers/dma/xilinx/xilinx_dpdma.c
22585 F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22587 XILINX ZYNQMP PSGTR PHY DRIVER
22592 T: git https://github.com/Xilinx/linux-xlnx.git
22593 F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22594 F: drivers/phy/xilinx/phy-zynqmp.c
22596 XILINX ZYNQMP SHA3 DRIVER
22599 F: drivers/crypto/xilinx/zynqmp-sha.c
22601 XILINX EVENT MANAGEMENT DRIVER
22604 F: drivers/soc/xilinx/xlnx_event_manager.c
22605 F: include/linux/firmware/xlnx-event-manager.h
22611 F: drivers/char/xillybus/
22617 W: http://www.marvell.com
22618 F: drivers/i2c/busses/i2c-xlp9xx.c
22620 XRA1403 GPIO EXPANDER
22625 F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22626 F: drivers/gpio/gpio-xra1403.c
22628 XTENSA XTFPGA PLATFORM SUPPORT
22632 F: drivers/spi/spi-xtensa-xtfpga.c
22633 F: sound/soc/xtensa/xtfpga-i2s.c
22635 YAM DRIVER FOR AX.25
22639 F: drivers/net/hamradio/yam*
22640 F: include/linux/yam.h
22642 YAMA SECURITY MODULE
22645 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22646 F: Documentation/admin-guide/LSM/Yama.rst
22649 YEALINK PHONE DRIVER
22653 F: Documentation/input/devices/yealink.rst
22654 F: drivers/input/misc/yealink.*
22656 Z8530 DRIVER FOR AX.25
22660 W: http://yaina.de/jreuter/
22661 W: http://www.qsl.net/dl1bke/
22662 F: Documentation/networking/device_drivers/hamradio/z8530drv.rst
22663 F: drivers/net/hamradio/*scc.c
22664 F: drivers/net/hamradio/z8530.h
22666 ZBUD COMPRESSED PAGE ALLOCATOR
22673 Z3FOLD COMPRESSED PAGE ALLOCATOR
22680 ZD1211RW WIRELESS DRIVER
22685 W: http://zd1211.ath.cx/wiki/DriverRewrite
22686 F: drivers/net/wireless/zydas/zd1211rw/
22688 ZD1301 MEDIA DRIVER
22692 W: https://linuxtv.org/
22693 W: http://palosaari.fi/linux/
22694 Q: https://patchwork.linuxtv.org/project/linux-media/list/
22695 F: drivers/media/usb/dvb-usb-v2/zd1301*
22697 ZD1301_DEMOD MEDIA DRIVER
22701 W: https://linuxtv.org/
22702 W: http://palosaari.fi/linux/
22703 Q: https://patchwork.linuxtv.org/project/linux-media/list/
22704 F: drivers/media/dvb-frontends/zd1301_demod*
22706 ZHAOXIN PROCESSOR SUPPORT
22710 F: arch/x86/kernel/cpu/zhaoxin.c
22718 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22719 F: Documentation/filesystems/zonefs.rst
22722 ZPOOL COMPRESSED PAGE STORAGE API
22726 F: include/linux/zpool.h
22729 ZR36067 VIDEO FOR LINUX DRIVER
22734 W: http://mjpeg.sourceforge.net/driver-zoran/
22735 Q: https://patchwork.linuxtv.org/project/linux-media/list/
22736 F: Documentation/driver-api/media/drivers/zoran.rst
22737 F: drivers/staging/media/zoran/
22739 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22745 F: Documentation/admin-guide/blockdev/zram.rst
22746 F: drivers/block/zram/
22748 ZS DECSTATION Z85C30 SERIAL DRIVER
22751 F: drivers/tty/serial/zs.*
22753 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22759 F: Documentation/mm/zsmalloc.rst
22760 F: include/linux/zsmalloc.h
22766 B: https://github.com/facebook/zstd/issues
22767 T: git git://github.com/terrelln/linux.git
22768 F: include/linux/zstd*
22770 F: lib/decompress_unzstd.c
22775 ZSWAP COMPRESSED SWAP CACHING
22786 S: Buried alive in reporters
22787 T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git