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 IDIO-16 GPIO LIBRARY
319 F: drivers/gpio/gpio-idio-16.c
320 F: drivers/gpio/gpio-idio-16.h
322 ACCES PCI-IDIO-16 GPIO DRIVER
326 F: drivers/gpio/gpio-pci-idio-16.c
328 ACCES PCIe-IDIO-24 GPIO DRIVER
332 F: drivers/gpio/gpio-pcie-idio-24.c
338 F: drivers/net/ethernet/alteon/acenic*
340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
344 W: http://piie.net/?section=acerhdf
345 F: drivers/platform/x86/acerhdf.c
347 ACER WMI LAPTOP EXTRAS
351 F: drivers/platform/x86/acer-wmi.c
358 Q: https://patchwork.kernel.org/project/linux-acpi/list/
359 B: https://bugzilla.kernel.org
360 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361 F: Documentation/ABI/testing/configfs-acpi
362 F: Documentation/ABI/testing/sysfs-bus-acpi
363 F: Documentation/firmware-guide/acpi/
365 F: drivers/pci/*/*acpi*
366 F: drivers/pci/*acpi*
367 F: drivers/pnp/pnpacpi/
369 F: include/linux/acpi.h
370 F: include/linux/fwnode.h
380 F: drivers/acpi/apei/
382 ACPI COMPONENT ARCHITECTURE (ACPICA)
388 W: https://acpica.org/
389 W: https://github.com/acpica/acpica/
390 Q: https://patchwork.kernel.org/project/linux-acpi/list/
391 B: https://bugzilla.kernel.org
392 B: https://bugs.acpica.org
393 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394 F: drivers/acpi/acpica/
398 ACPI FOR ARM64 (ACPI/arm64)
405 F: drivers/acpi/arm64
407 ACPI SERIAL MULTI INSTANTIATE DRIVER
411 F: drivers/platform/x86/serial-multi-instantiate.c
413 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
417 F: drivers/mailbox/pcc.c
426 Q: https://patchwork.kernel.org/project/linux-acpi/list/
427 B: https://bugzilla.kernel.org
428 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
429 F: drivers/acpi/pmic/
436 B: https://bugzilla.kernel.org
437 F: drivers/acpi/*thermal*
444 F: drivers/acpi/viot.c
445 F: include/linux/acpi_viot.h
450 F: drivers/platform/x86/wmi.c
451 F: include/uapi/linux/wmi.h
453 ACRN HYPERVISOR SERVICE MODULE
457 W: https://projectacrn.org
458 F: Documentation/virt/acrn/
459 F: drivers/virt/acrn/
460 F: include/uapi/linux/acrn.h
462 AD1889 ALSA SOUND DRIVER
465 W: https://parisc.wiki.kernel.org/index.php/AD1889
466 F: sound/pci/ad1889.*
468 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
472 F: drivers/iio/potentiometer/ad5110.c
474 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477 W: http://wiki.analog.com/AD5254
478 W: https://ez.analog.com/linux-software-drivers
479 F: drivers/misc/ad525x_dpot.c
481 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484 W: http://wiki.analog.com/AD5398
485 W: https://ez.analog.com/linux-software-drivers
486 F: drivers/regulator/ad5398.c
488 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491 W: http://wiki.analog.com/AD7142
492 W: https://ez.analog.com/linux-software-drivers
493 F: drivers/input/misc/ad714x.c
495 AD7877 TOUCHSCREEN DRIVER
498 W: http://wiki.analog.com/AD7877
499 W: https://ez.analog.com/linux-software-drivers
500 F: drivers/input/touchscreen/ad7877.c
502 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505 W: http://wiki.analog.com/AD7879
506 W: https://ez.analog.com/linux-software-drivers
507 F: drivers/input/touchscreen/ad7879.c
509 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
513 ADF7242 IEEE 802.15.4 RADIO DRIVER
517 W: https://wiki.analog.com/ADF7242
518 W: https://ez.analog.com/linux-software-drivers
519 F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
520 F: drivers/net/ieee802154/adf7242.c
522 ADM1025 HARDWARE MONITOR DRIVER
526 F: Documentation/hwmon/adm1025.rst
527 F: drivers/hwmon/adm1025.c
529 ADM1029 HARDWARE MONITOR DRIVER
533 F: drivers/hwmon/adm1029.c
535 ADM8211 WIRELESS DRIVER
538 W: https://wireless.wiki.kernel.org/
539 F: drivers/net/wireless/admtek/adm8211.*
541 ADP1653 FLASH CONTROLLER DRIVER
545 F: drivers/media/i2c/adp1653.c
546 F: include/media/i2c/adp1653.h
548 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551 W: http://wiki.analog.com/ADP5520
552 W: https://ez.analog.com/linux-software-drivers
553 F: drivers/gpio/gpio-adp5520.c
554 F: drivers/input/keyboard/adp5520-keys.c
555 F: drivers/leds/leds-adp5520.c
556 F: drivers/mfd/adp5520.c
557 F: drivers/video/backlight/adp5520_bl.c
559 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562 W: http://wiki.analog.com/ADP5588
563 W: https://ez.analog.com/linux-software-drivers
564 F: Documentation/devicetree/bindings/input/adi,adp5588.yaml
565 F: drivers/input/keyboard/adp5588-keys.c
567 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570 W: http://wiki.analog.com/ADP8860
571 W: https://ez.analog.com/linux-software-drivers
572 F: drivers/video/backlight/adp8860_bl.c
577 F: drivers/macintosh/therm_adt746x.c
579 ADT7475 HARDWARE MONITOR DRIVER
583 F: Documentation/hwmon/adt7475.rst
584 F: drivers/hwmon/adt7475.c
591 F: Documentation/scsi/advansys.rst
592 F: drivers/scsi/advansys.c
594 ADVANTECH SWBTN DRIVER
598 F: drivers/platform/x86/adv_swbutton.c
600 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603 F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
604 F: drivers/iio/accel/adxl313*
606 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609 W: http://wiki.analog.com/ADXL345
610 W: https://ez.analog.com/linux-software-drivers
611 F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
612 F: drivers/input/misc/adxl34x.c
614 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
619 F: drivers/iio/accel/adxl355.h
620 F: drivers/iio/accel/adxl355_core.c
621 F: drivers/iio/accel/adxl355_i2c.c
622 F: drivers/iio/accel/adxl355_spi.c
624 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
628 W: https://ez.analog.com/linux-software-drivers
629 F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
630 F: drivers/iio/accel/adxl367*
632 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635 W: https://ez.analog.com/linux-software-drivers
636 F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
637 F: drivers/iio/accel/adxl372.c
638 F: drivers/iio/accel/adxl372_i2c.c
639 F: drivers/iio/accel/adxl372_spi.c
645 W: https://linuxtv.org
646 W: http://palosaari.fi/linux/
647 Q: http://patchwork.linuxtv.org/project/linux-media/list/
648 T: git git://linuxtv.org/anttip/media_tree.git
649 F: drivers/media/dvb-frontends/af9013*
655 W: https://linuxtv.org
656 W: http://palosaari.fi/linux/
657 Q: http://patchwork.linuxtv.org/project/linux-media/list/
658 T: git git://linuxtv.org/anttip/media_tree.git
659 F: drivers/media/dvb-frontends/af9033*
665 F: Documentation/filesystems/affs.rst
673 W: https://www.infradead.org/~dhowells/kafs/
674 F: Documentation/filesystems/afs.rst
676 F: include/trace/events/afs.h
682 T: git git://anongit.freedesktop.org/drm/drm
684 F: include/linux/agp*
685 F: include/uapi/linux/agp*
691 F: drivers/scsi/aha152x*
692 F: drivers/scsi/pcmcia/aha152x*
694 AIC7XXX / AIC79XX SCSI DRIVER
698 F: drivers/scsi/aic7xxx/
700 AIMSLAB FM RADIO RECEIVER DRIVER
704 W: https://linuxtv.org
705 T: git git://linuxtv.org/media_tree.git
706 F: drivers/media/radio/radio-aimslab*
713 F: include/linux/*aio*.h
719 W: https://linuxtv.org
720 W: http://palosaari.fi/linux/
721 Q: http://patchwork.linuxtv.org/project/linux-media/list/
722 T: git git://linuxtv.org/anttip/media_tree.git
723 F: drivers/media/usb/airspy/
725 ALACRITECH GIGABIT ETHERNET DRIVER
728 F: drivers/net/ethernet/alacritech/*
730 ALCATEL SPEEDTOUCH USB DRIVER
734 W: http://www.linux-usb.org/SpeedTouch/
735 F: drivers/usb/atm/speedtch.c
736 F: drivers/usb/atm/usbatm.c
738 ALCHEMY AU1XX0 MMC DRIVER
741 F: drivers/mmc/host/au1xmmc.c
747 F: Documentation/i2c/busses/i2c-ali1563.rst
748 F: drivers/i2c/busses/i2c-ali1563.c
750 ALIBABA ELASTIC RDMA DRIVER
755 F: drivers/infiniband/hw/erdma
756 F: include/uapi/rdma/erdma-abi.h
761 F: Documentation/admin-guide/perf/alibaba_pmu.rst
762 F: drivers/perf/alibaba_uncore_drw_pmu.c
767 F: drivers/platform/x86/dell/alienware-wmi.c
769 ALLEGRO DVT VIDEO IP CORE DRIVER
774 F: Documentation/devicetree/bindings/media/allegro,al5e.yaml
775 F: drivers/media/platform/allegro-dvt/
777 ALLWINNER A10 CSI DRIVER
781 T: git git://linuxtv.org/media_tree.git
782 F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
783 F: drivers/media/platform/sunxi/sun4i-csi/
785 ALLWINNER A31 CSI DRIVER
790 T: git git://linuxtv.org/media_tree.git
791 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
792 F: drivers/media/platform/sunxi/sun6i-csi/
794 ALLWINNER A31 ISP DRIVER
798 T: git git://linuxtv.org/media_tree.git
799 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
800 F: drivers/staging/media/sunxi/sun6i-isp/
801 F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
803 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
807 T: git git://linuxtv.org/media_tree.git
808 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
809 F: drivers/media/platform/sunxi/sun6i-mipi-csi2/
811 ALLWINNER CPUFREQ DRIVER
815 F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
816 F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
818 ALLWINNER CRYPTO DRIVERS
822 F: drivers/crypto/allwinner/
824 ALLWINNER HARDWARE SPINLOCK SUPPORT
827 F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
828 F: drivers/hwspinlock/sun6i_hwspinlock.c
830 ALLWINNER THERMAL DRIVER
835 F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
836 F: drivers/thermal/sun8i_thermal.c
843 F: drivers/staging/media/sunxi/cedrus/
845 ALLWINNER DMIC DRIVERS
849 F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
850 F: sound/soc/sunxi/sun50i-dmic.c
860 ALPS PS/2 TOUCHPAD DRIVER
862 F: drivers/input/mouse/alps.*
864 ALTERA I2C CONTROLLER DRIVER
867 F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
868 F: drivers/i2c/busses/i2c-altera.c
870 ALTERA MAILBOX DRIVER
873 F: drivers/mailbox/mailbox-altera.c
875 ALTERA MSGDMA IP CORE DRIVER
880 F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml
881 F: drivers/dma/altera-msgdma.c
887 F: drivers/gpio/gpio-altera.c
889 ALTERA SYSTEM MANAGER DRIVER
892 F: drivers/mfd/altera-sysmgr.c
893 F: include/linux/mfd/altera-sysmgr.h
895 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898 F: drivers/gpio/gpio-altera-a10sr.c
899 F: drivers/mfd/altera-a10sr.c
900 F: drivers/reset/reset-a10sr.c
901 F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
902 F: include/linux/mfd/altera-a10sr.h
904 ALTERA TRIPLE SPEED ETHERNET DRIVER
908 F: drivers/net/ethernet/altera/
914 F: drivers/net/pcs/pcs-altera-tse.c
915 F: include/linux/pcs-altera-tse.h
917 ALTERA UART/JTAG UART SERIAL DRIVERS
921 F: drivers/tty/serial/altera_jtaguart.c
922 F: drivers/tty/serial/altera_uart.c
923 F: include/linux/altera_jtaguart.h
924 F: include/linux/altera_uart.h
926 AMAZON ANNAPURNA LABS FIC DRIVER
929 F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
930 F: drivers/irqchip/irq-al-fic.c
932 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
936 F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
937 F: drivers/edac/al_mc_edac.c
939 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942 F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
943 F: drivers/thermal/thermal_mmio.c
945 AMAZON ETHERNET DRIVERS
953 F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst
954 F: drivers/net/ethernet/amazon/
956 AMAZON RDMA EFA DRIVER
961 Q: https://patchwork.kernel.org/project/linux-rdma/list/
962 F: drivers/infiniband/hw/efa/
963 F: include/uapi/rdma/efa-abi.h
965 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
970 F: drivers/crypto/ccp/
971 F: include/linux/ccp.h
973 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
978 F: drivers/crypto/ccp/sev*
979 F: include/uapi/linux/psp-sev.h
987 T: git https://gitlab.freedesktop.org/agd5f/linux.git
988 F: drivers/gpu/drm/amd/display/
990 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
994 F: Documentation/hwmon/fam15h_power.rst
995 F: drivers/hwmon/fam15h_power.c
1001 F: drivers/gpio/gpio-amd-fch.c
1002 F: include/linux/platform_data/gpio/gpio-amd-fch.h
1004 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007 F: drivers/usb/gadget/udc/amd5536udc.*
1009 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1013 W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014 F: arch/x86/include/asm/geode.h
1015 F: drivers/char/hw_random/geode-rng.c
1016 F: drivers/crypto/geode*
1017 F: drivers/video/fbdev/geode/
1024 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025 F: drivers/iommu/amd/
1026 F: include/linux/amd-iommu.h
1032 T: git https://gitlab.freedesktop.org/agd5f/linux.git
1033 F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034 F: drivers/gpu/drm/amd/amdkfd/
1035 F: drivers/gpu/drm/amd/include/cik_structs.h
1036 F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037 F: drivers/gpu/drm/amd/include/v9_structs.h
1038 F: drivers/gpu/drm/amd/include/vi_structs.h
1039 F: include/uapi/linux/kfd_ioctl.h
1040 F: include/uapi/linux/kfd_sysfs.h
1045 F: drivers/spi/spi-amd.c
1052 F: drivers/i2c/busses/i2c-amd-mp2*
1058 F: drivers/platform/x86/amd/pmc.c
1064 F: Documentation/ABI/testing/sysfs-amd-pmf
1065 F: drivers/platform/x86/amd/pmf/
1072 F: Documentation/x86/amd_hsmp.rst
1073 F: arch/x86/include/asm/amd_hsmp.h
1074 F: arch/x86/include/uapi/asm/amd_hsmp.h
1075 F: drivers/platform/x86/amd/hsmp.c
1077 AMD POWERPLAY AND SWSMU
1081 T: git https://gitlab.freedesktop.org/agd5f/linux.git
1082 F: drivers/gpu/drm/amd/pm/
1088 F: Documentation/admin-guide/pm/amd-pstate.rst
1089 F: drivers/cpufreq/amd-pstate*
1090 F: include/linux/amd-pstate.h
1091 F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1097 F: drivers/dma/ptdma/
1099 AMD SEATTLE DEVICE TREE SUPPORT
1104 F: arch/arm64/boot/dts/amd/
1110 F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1111 F: drivers/net/ethernet/amd/xgbe/
1113 AMD SENSOR FUSION HUB DRIVER
1117 F: Documentation/hid/amd-sfh*
1118 F: drivers/hid/amd-sfh-hid/
1120 AMLOGIC DDR PMU DRIVER
1124 W: http://www.amlogic.com
1125 F: Documentation/admin-guide/perf/meson-ddr-pmu.rst
1126 F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1127 F: drivers/perf/amlogic/
1128 F: include/soc/amlogic/
1130 AMPHION VPU CODEC V4L2 DRIVER
1136 F: Documentation/devicetree/bindings/media/amphion,vpu.yaml
1137 F: drivers/media/platform/amphion/
1143 F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1144 F: drivers/iio/light/as73211.c
1146 AMT (Automatic Multicast Tunneling)
1150 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1151 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1152 F: drivers/net/amt.c
1154 ANALOG DEVICES INC AD4130 DRIVER
1158 W: http://ez.analog.com/community/linux-device-drivers
1159 F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1160 F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1161 F: drivers/iio/adc/ad4130.c
1163 ANALOG DEVICES INC AD7192 DRIVER
1167 W: https://ez.analog.com/linux-software-drivers
1168 F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1169 F: drivers/iio/adc/ad7192.c
1171 ANALOG DEVICES INC AD7292 DRIVER
1175 W: https://ez.analog.com/linux-software-drivers
1176 F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1177 F: drivers/iio/adc/ad7292.c
1179 ANALOG DEVICES INC AD3552R DRIVER
1183 W: https://ez.analog.com/linux-software-drivers
1184 F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1185 F: drivers/iio/dac/ad3552r.c
1187 ANALOG DEVICES INC AD7293 DRIVER
1191 W: https://ez.analog.com/linux-software-drivers
1192 F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1193 F: drivers/iio/dac/ad7293.c
1195 ANALOG DEVICES INC AD7768-1 DRIVER
1199 W: https://ez.analog.com/linux-software-drivers
1200 F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1201 F: drivers/iio/adc/ad7768-1.c
1203 ANALOG DEVICES INC AD7780 DRIVER
1208 W: https://ez.analog.com/linux-software-drivers
1209 F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1210 F: drivers/iio/adc/ad7780.c
1212 ANALOG DEVICES INC AD74115 DRIVER
1216 W: http://ez.analog.com/community/linux-device-drivers
1217 F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1218 F: drivers/iio/addac/ad74115.c
1220 ANALOG DEVICES INC AD74413R DRIVER
1224 W: https://ez.analog.com/linux-software-drivers
1225 F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1226 F: drivers/iio/addac/ad74413r.c
1227 F: include/dt-bindings/iio/addac/adi,ad74413r.h
1229 ANALOG DEVICES INC AD9389B DRIVER
1233 F: drivers/media/i2c/ad9389b*
1235 ANALOG DEVICES INC ADA4250 DRIVER
1239 W: https://ez.analog.com/linux-software-drivers
1240 F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1241 F: drivers/iio/amplifiers/ada4250.c
1243 ANALOG DEVICES INC ADF4377 DRIVER
1247 W: https://ez.analog.com/linux-software-drivers
1248 F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1249 F: drivers/iio/frequency/adf4377.c
1251 ANALOG DEVICES INC ADGS1408 DRIVER
1254 F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1255 F: drivers/mux/adgs1408.c
1257 ANALOG DEVICES INC ADIN DRIVER
1261 W: https://ez.analog.com/linux-software-drivers
1262 F: Documentation/devicetree/bindings/net/adi,adin.yaml
1263 F: drivers/net/phy/adin.c
1265 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1269 F: drivers/iio/imu/adis.c
1270 F: drivers/iio/imu/adis_buffer.c
1271 F: drivers/iio/imu/adis_trigger.c
1272 F: include/linux/iio/imu/adis.h
1274 ANALOG DEVICES INC ADIS16460 DRIVER
1278 W: https://ez.analog.com/linux-software-drivers
1279 F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1280 F: drivers/iio/imu/adis16460.c
1282 ANALOG DEVICES INC ADIS16475 DRIVER
1285 W: https://ez.analog.com/linux-software-drivers
1287 F: drivers/iio/imu/adis16475.c
1288 F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290 ANALOG DEVICES INC ADM1177 DRIVER
1294 W: https://ez.analog.com/linux-software-drivers
1295 F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1296 F: drivers/hwmon/adm1177.c
1298 ANALOG DEVICES INC ADMV1013 DRIVER
1302 W: https://ez.analog.com/linux-software-drivers
1303 F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1304 F: drivers/iio/frequency/admv1013.c
1306 ANALOG DEVICES INC ADMV8818 DRIVER
1310 W: https://ez.analog.com/linux-software-drivers
1311 F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1312 F: drivers/iio/filter/admv8818.c
1314 ANALOG DEVICES INC ADMV1014 DRIVER
1318 W: https://ez.analog.com/linux-software-drivers
1319 F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1320 F: drivers/iio/frequency/admv1014.c
1322 ANALOG DEVICES INC ADP5061 DRIVER
1326 W: https://ez.analog.com/linux-software-drivers
1327 F: drivers/power/supply/adp5061.c
1329 ANALOG DEVICES INC ADRF6780 DRIVER
1333 W: https://ez.analog.com/linux-software-drivers
1334 F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1335 F: drivers/iio/frequency/adrf6780.c
1337 ANALOG DEVICES INC ADV7180 DRIVER
1341 W: https://ez.analog.com/linux-software-drivers
1342 F: drivers/media/i2c/adv7180.c
1343 F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345 ANALOG DEVICES INC ADV748X DRIVER
1349 F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1350 F: drivers/media/i2c/adv748x/*
1352 ANALOG DEVICES INC ADV7511 DRIVER
1356 F: drivers/media/i2c/adv7511*
1358 ANALOG DEVICES INC ADV7604 DRIVER
1362 F: drivers/media/i2c/adv7604*
1363 F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365 ANALOG DEVICES INC ADV7842 DRIVER
1369 F: drivers/media/i2c/adv7842*
1371 ANALOG DEVICES INC ADXRS290 DRIVER
1375 F: drivers/iio/gyro/adxrs290.c
1376 F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378 ANALOG DEVICES INC ASOC CODEC DRIVERS
1383 W: http://wiki.analog.com/
1384 W: https://ez.analog.com/linux-software-drivers
1385 F: sound/soc/codecs/ad1*
1386 F: sound/soc/codecs/ad7*
1387 F: sound/soc/codecs/adau*
1388 F: sound/soc/codecs/adav*
1389 F: sound/soc/codecs/sigmadsp.*
1390 F: sound/soc/codecs/ssm*
1392 ANALOG DEVICES INC DMA DRIVERS
1395 W: https://ez.analog.com/linux-software-drivers
1396 F: drivers/dma/dma-axi-dmac.c
1398 ANALOG DEVICES INC IIO DRIVERS
1402 W: http://wiki.analog.com/
1403 W: https://ez.analog.com/linux-software-drivers
1404 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1405 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1406 F: Documentation/devicetree/bindings/iio/*/adi,*
1407 F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1408 F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1409 F: drivers/iio/*/ad*
1410 F: drivers/iio/adc/ltc249*
1411 F: drivers/iio/amplifiers/hmc425a.c
1412 F: drivers/staging/iio/*/ad*
1413 X: drivers/iio/*/adjd*
1415 ANALOG DEVICES INC MAX31760 DRIVER
1418 W: http://wiki.analog.com/
1419 W: https://ez.analog.com/linux-software-drivers
1420 F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1421 F: Documentation/hwmon/max31760.rst
1422 F: drivers/hwmon/max31760.c
1424 ANALOGBITS PLL LIBRARIES
1427 F: drivers/clk/analogbits/*
1428 F: include/linux/clk/analogbits*
1430 ANDROID CONFIG FRAGMENTS
1433 F: kernel/configs/android*
1446 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1449 ANDROID GOLDFISH PIC DRIVER
1452 F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1453 F: drivers/irqchip/irq-goldfish-pic.c
1455 ANDROID GOLDFISH RTC DRIVER
1458 F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1459 F: drivers/rtc/rtc-goldfish.c
1461 AOA (Apple Onboard Audio) ALSA DRIVER
1468 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1472 F: drivers/iio/addac/stx104.c
1477 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1478 F: arch/x86/kernel/apm_32.c
1479 F: drivers/char/apm-emulation.c
1480 F: include/linux/apm_bios.h
1481 F: include/uapi/linux/apm_bios.h
1483 APPARMOR SECURITY MODULE
1489 B: https://gitlab.com/apparmor/apparmor-kernel
1490 C: irc://irc.oftc.net/apparmor
1491 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1492 T: https://gitlab.com/apparmor/apparmor-kernel.git
1493 F: Documentation/admin-guide/LSM/apparmor.rst
1494 F: security/apparmor/
1496 APPLE BCM5974 MULTITOUCH DRIVER
1500 F: drivers/input/mouse/bcm5974.c
1502 APPLE PCIE CONTROLLER DRIVER
1507 F: drivers/pci/controller/pcie-apple.c
1513 F: drivers/hwmon/applesmc.c
1515 APPLETALK NETWORK LAYER
1518 F: drivers/net/appletalk/
1519 F: include/linux/atalk.h
1520 F: include/uapi/linux/atalk.h
1523 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1526 F: arch/arm64/boot/dts/apm/
1528 APPLIED MICRO (APM) X-GENE SOC EDAC
1531 F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1532 F: drivers/edac/xgene_edac.c
1534 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1538 F: drivers/net/ethernet/apm/xgene-v2/
1540 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1545 F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1546 F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1547 F: drivers/net/ethernet/apm/xgene/
1548 F: drivers/net/mdio/mdio-xgene.c
1550 APPLIED MICRO (APM) X-GENE SOC PMU
1553 F: Documentation/admin-guide/perf/xgene-pmu.rst
1554 F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1555 F: drivers/perf/xgene_pmu.c
1557 APTINA CAMERA SENSOR PLL
1561 F: drivers/media/i2c/aptina-pll.*
1563 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1568 F: Documentation/hwmon/aquacomputer_d5next.rst
1569 F: drivers/hwmon/aquacomputer_d5next.c
1571 AQUANTIA ETHERNET DRIVER (atlantic)
1575 W: https://www.marvell.com/
1576 Q: https://patchwork.kernel.org/project/netdevbpf/list/
1577 F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1578 F: drivers/net/ethernet/aquantia/atlantic/
1580 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1584 W: http://www.aquantia.com
1585 F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1591 F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1592 F: drivers/media/i2c/ar0521.c
1594 ARASAN NAND CONTROLLER DRIVER
1599 F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1600 F: drivers/mtd/nand/raw/arasan-nand-controller.c
1602 ARC FRAMEBUFFER DRIVER
1605 F: drivers/video/fbdev/arcfb.c
1606 F: drivers/video/fbdev/core/fb_defio.c
1611 F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1612 F: drivers/gpu/drm/tiny/arcpgu.c
1614 ARCNET NETWORK LAYER
1618 F: drivers/net/arcnet/
1619 F: include/uapi/linux/if_arcnet.h
1621 ARM ARCHITECTED TIMER DRIVER
1626 F: arch/arm/include/asm/arch_timer.h
1627 F: arch/arm64/include/asm/arch_timer.h
1628 F: drivers/clocksource/arm_arch_timer.c
1630 ARM HDLCD DRM DRIVER
1633 F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1634 F: drivers/gpu/drm/arm/hdlcd_*
1636 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1640 F: Documentation/devicetree/bindings/arm/arm,integrator.yaml
1641 F: Documentation/devicetree/bindings/arm/arm,realview.yaml
1642 F: Documentation/devicetree/bindings/arm/arm,versatile.yaml
1643 F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1644 F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1645 F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1646 F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1647 F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1648 F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1649 F: arch/arm/boot/dts/arm-realview-*
1650 F: arch/arm/boot/dts/integrator*
1651 F: arch/arm/boot/dts/versatile*
1652 F: arch/arm/mach-versatile/
1653 F: drivers/bus/arm-integrator-lm.c
1654 F: drivers/clk/versatile/
1655 F: drivers/i2c/busses/i2c-versatile.c
1656 F: drivers/irqchip/irq-versatile-fpga.c
1657 F: drivers/mtd/maps/physmap-versatile.*
1658 F: drivers/power/reset/arm-versatile-reboot.c
1659 F: drivers/soc/versatile/
1661 ARM KOMEDA DRM-KMS DRIVER
1667 T: git git://anongit.freedesktop.org/drm/drm-misc
1668 F: Documentation/devicetree/bindings/display/arm,komeda.yaml
1669 F: Documentation/gpu/komeda-kms.rst
1670 F: drivers/gpu/drm/arm/display/include/
1671 F: drivers/gpu/drm/arm/display/komeda/
1673 ARM MALI PANFROST DRM DRIVER
1680 T: git git://anongit.freedesktop.org/drm/drm-misc
1681 F: drivers/gpu/drm/panfrost/
1682 F: include/uapi/drm/panfrost_drm.h
1684 ARM MALI-DP DRM DRIVER
1689 T: git git://anongit.freedesktop.org/drm/drm-misc
1690 F: Documentation/devicetree/bindings/display/arm,malidp.yaml
1691 F: Documentation/gpu/afbc.rst
1692 F: drivers/gpu/drm/arm/
1694 ARM MFM AND FLOPPY DRIVERS
1697 F: arch/arm/include/asm/floppy.h
1698 F: arch/arm/mach-rpc/floppydma.S
1700 ARM PMU PROFILING AND DEBUGGING
1705 F: Documentation/devicetree/bindings/arm/pmu.yaml
1706 F: Documentation/devicetree/bindings/perf/
1707 F: arch/arm*/include/asm/hw_breakpoint.h
1708 F: arch/arm*/include/asm/perf_event.h
1709 F: arch/arm*/kernel/hw_breakpoint.c
1710 F: arch/arm*/kernel/perf_*
1712 F: include/linux/perf/arm_pmu.h
1718 W: http://www.armlinux.org.uk/
1719 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721 X: arch/arm/boot/dts/
1723 ARM PRIMECELL AACI PL041 DRIVER
1728 ARM PRIMECELL BUS SUPPORT
1732 F: include/linux/amba/bus.h
1734 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1739 F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1740 F: drivers/mtd/nand/raw/pl35x-nand-controller.c
1742 ARM PRIMECELL PL35X SMC DRIVER
1747 F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1748 F: drivers/memory/pl353-smc.c
1750 ARM PRIMECELL CLCD PL110 DRIVER
1753 F: drivers/video/fbdev/amba-clcd.*
1755 ARM PRIMECELL KMI PL050 DRIVER
1758 F: drivers/input/serio/ambakmi.*
1759 F: include/linux/amba/kmi.h
1761 ARM PRIMECELL MMCI PL180/1 DRIVER
1764 F: drivers/mmc/host/mmci.*
1765 F: include/linux/amba/mmci.h
1767 ARM PRIMECELL SSP PL022 SPI DRIVER
1771 F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1772 F: drivers/spi/spi-pl022.c
1774 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1777 F: drivers/tty/serial/amba-pl01*.c
1778 F: include/linux/amba/serial.h
1780 ARM PRIMECELL VIC PL190/PL192 DRIVER
1784 F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1785 F: drivers/irqchip/irq-vic.c
1787 ARM SMC WATCHDOG DRIVER
1791 F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1792 F: drivers/watchdog/arm_smc_wdt.c
1799 F: Documentation/devicetree/bindings/iommu/arm,smmu*
1800 F: drivers/iommu/arm/
1801 F: drivers/iommu/io-pgtable-arm*
1803 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1809 C: irc://irc.libera.chat/armlinux
1810 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1811 F: arch/arm/boot/dts/Makefile
1812 F: arch/arm64/boot/dts/Makefile
1814 ARM SUB-ARCHITECTURES
1817 C: irc://irc.libera.chat/armlinux
1818 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1822 ARM/ACTIONS SEMI ARCHITECTURE
1828 F: Documentation/devicetree/bindings/arm/actions.yaml
1829 F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1830 F: Documentation/devicetree/bindings/dma/owl-dma.yaml
1831 F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1832 F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1833 F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1834 F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1835 F: Documentation/devicetree/bindings/pinctrl/actions,*
1836 F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1837 F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1838 F: arch/arm/boot/dts/owl-*
1839 F: arch/arm/mach-actions/
1840 F: arch/arm64/boot/dts/actions/
1841 F: drivers/clk/actions/
1842 F: drivers/clocksource/timer-owl*
1843 F: drivers/dma/owl-dma.c
1844 F: drivers/i2c/busses/i2c-owl.c
1845 F: drivers/irqchip/irq-owl-sirq.c
1846 F: drivers/mmc/host/owl-mmc.c
1847 F: drivers/net/ethernet/actions/
1848 F: drivers/pinctrl/actions/*
1849 F: drivers/soc/actions/
1850 F: include/dt-bindings/power/owl-*
1851 F: include/dt-bindings/reset/actions,*
1852 F: include/linux/soc/actions/
1855 ARM/ADS SPHERE MACHINE SUPPORT
1860 ARM/AFEB9260 MACHINE SUPPORT
1865 ARM/AJECO 1ARM MACHINE SUPPORT
1870 ARM/Allwinner SoC Clock Support
1873 F: drivers/clk/sunxi/
1875 ARM/Allwinner sunXi SoC support
1881 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1883 F: arch/arm/mach-sunxi/
1884 F: arch/arm64/boot/dts/allwinner/
1885 F: drivers/clk/sunxi-ng/
1886 F: drivers/pinctrl/sunxi/
1887 F: drivers/soc/sunxi/
1892 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1897 F: Documentation/devicetree/bindings/clock/amlogic*
1898 F: drivers/clk/meson/
1899 F: include/dt-bindings/clock/gxbb*
1900 F: include/dt-bindings/clock/meson*
1902 ARM/Amlogic Meson SoC Crypto Drivers
1907 F: Documentation/devicetree/bindings/crypto/amlogic*
1908 F: drivers/crypto/amlogic/
1910 ARM/Amlogic Meson SoC Sound Drivers
1914 F: Documentation/devicetree/bindings/sound/amlogic*
1917 ARM/Amlogic Meson SoC support
1925 W: http://linux-meson.com/
1926 F: arch/arm/boot/dts/meson*
1927 F: arch/arm/mach-meson/
1928 F: arch/arm64/boot/dts/amlogic/
1929 F: drivers/mmc/host/meson*
1930 F: drivers/pinctrl/meson/
1931 F: drivers/rtc/rtc-meson*
1932 F: drivers/soc/amlogic/
1935 ARM/Annapurna Labs ALPINE ARCHITECTURE
1940 F: arch/arm/boot/dts/alpine*
1941 F: arch/arm/mach-alpine/
1942 F: arch/arm64/boot/dts/amazon/
1943 F: drivers/*/*alpine*
1945 ARM/APPLE MACHINE SUPPORT
1952 W: https://asahilinux.org
1953 B: https://github.com/AsahiLinux/linux/issues
1954 C: irc://irc.oftc.net/asahi-dev
1955 T: git https://github.com/AsahiLinux/linux.git
1956 F: Documentation/devicetree/bindings/arm/apple.yaml
1957 F: Documentation/devicetree/bindings/arm/apple/*
1958 F: Documentation/devicetree/bindings/clock/apple,nco.yaml
1959 F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1960 F: Documentation/devicetree/bindings/dma/apple,admac.yaml
1961 F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1962 F: Documentation/devicetree/bindings/interrupt-controller/apple,*
1963 F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
1964 F: Documentation/devicetree/bindings/iommu/apple,sart.yaml
1965 F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1966 F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1967 F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1968 F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1969 F: Documentation/devicetree/bindings/pci/apple,pcie.yaml
1970 F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1971 F: Documentation/devicetree/bindings/power/apple*
1972 F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1973 F: arch/arm64/boot/dts/apple/
1974 F: drivers/bluetooth/hci_bcm4377.c
1975 F: drivers/clk/clk-apple-nco.c
1976 F: drivers/cpufreq/apple-soc-cpufreq.c
1977 F: drivers/dma/apple-admac.c
1978 F: drivers/i2c/busses/i2c-pasemi-core.c
1979 F: drivers/i2c/busses/i2c-pasemi-platform.c
1980 F: drivers/iommu/apple-dart.c
1981 F: drivers/iommu/io-pgtable-dart.c
1982 F: drivers/irqchip/irq-apple-aic.c
1983 F: drivers/mailbox/apple-mailbox.c
1984 F: drivers/nvme/host/apple.c
1985 F: drivers/nvmem/apple-efuses.c
1986 F: drivers/pinctrl/pinctrl-apple-gpio.c
1987 F: drivers/soc/apple/*
1988 F: drivers/watchdog/apple_wdt.c
1989 F: include/dt-bindings/interrupt-controller/apple-aic.h
1990 F: include/dt-bindings/pinctrl/apple.h
1991 F: include/linux/apple-mailbox.h
1992 F: include/linux/soc/apple/*
1994 ARM/APPLE MACHINE SOUND DRIVERS
1999 F: Documentation/devicetree/bindings/sound/apple,*
2000 F: sound/soc/apple/*
2001 F: sound/soc/codecs/cs42l83-i2c.c
2003 ARM/ARTPEC MACHINE SUPPORT
2008 F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2009 F: arch/arm/boot/dts/artpec6*
2010 F: arch/arm/mach-artpec
2012 F: drivers/crypto/axis
2013 F: drivers/mmc/host/usdhi6rol0.c
2014 F: drivers/pinctrl/pinctrl-artpec*
2016 ARM/ASPEED I2C DRIVER
2023 F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2024 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2025 F: drivers/i2c/busses/i2c-aspeed.c
2026 F: drivers/irqchip/irq-aspeed-i2c-ic.c
2028 ARM/ASPEED MACHINE SUPPORT
2034 Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
2035 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2036 F: Documentation/devicetree/bindings/arm/aspeed/
2037 F: arch/arm/boot/dts/aspeed-*
2038 F: arch/arm/mach-aspeed/
2041 ARM/BITMAIN ARCHITECTURE
2045 F: Documentation/devicetree/bindings/arm/bitmain.yaml
2046 F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2047 F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2048 F: arch/arm64/boot/dts/bitmain/
2049 F: drivers/clk/clk-bm1880.c
2050 F: drivers/pinctrl/pinctrl-bm1880.c
2052 ARM/CALXEDA HIGHBANK ARCHITECTURE
2056 F: arch/arm/boot/dts/ecx-*.dts*
2057 F: arch/arm/boot/dts/highbank.dts
2058 F: arch/arm/mach-highbank/
2060 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2063 F: arch/arm/mach-cns3xxx/
2065 ARM/CAVIUM THUNDER NETWORK DRIVER
2069 F: drivers/net/ethernet/cavium/thunder/
2071 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2075 F: arch/arm/mach-ep93xx/ts72xx.c
2077 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2083 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2088 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2093 F: arch/arm/mach-ep93xx/
2094 F: arch/arm/mach-ep93xx/include/mach/
2100 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2101 F: drivers/clk/clkdev.c
2103 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2107 F: arch/arm/boot/dts/cx92755*
2110 ARM/CONTEC MICRO9 MACHINE SUPPORT
2113 F: arch/arm/mach-ep93xx/micro9.c
2115 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2123 T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2124 F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2125 F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2126 F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2127 F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2128 F: Documentation/trace/coresight/*
2129 F: drivers/hwtracing/coresight/*
2130 F: include/dt-bindings/arm/coresight-cti-dt.h
2131 F: include/linux/coresight*
2132 F: samples/coresight/*
2133 F: tools/perf/tests/shell/coresight/*
2134 F: tools/perf/arch/arm/util/auxtrace.c
2135 F: tools/perf/arch/arm/util/cs-etm.c
2136 F: tools/perf/arch/arm/util/cs-etm.h
2137 F: tools/perf/arch/arm/util/pmu.c
2138 F: tools/perf/util/cs-etm-decoder/*
2139 F: tools/perf/util/cs-etm.*
2141 ARM/CORGI MACHINE SUPPORT
2145 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2150 T: git git://github.com/ulli-kroll/linux.git
2151 F: Documentation/devicetree/bindings/arm/gemini.yaml
2152 F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2153 F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2154 F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2155 F: arch/arm/boot/dts/gemini*
2156 F: arch/arm/mach-gemini/
2157 F: drivers/crypto/gemini/
2158 F: drivers/net/ethernet/cortina/
2159 F: drivers/pinctrl/pinctrl-gemini.c
2160 F: drivers/rtc/rtc-ftrtc010.c
2162 ARM/CZ.NIC TURRIS SUPPORT
2165 W: https://www.turris.cz/
2166 F: Documentation/ABI/testing/debugfs-moxtet
2167 F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
2168 F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2169 F: Documentation/devicetree/bindings/bus/moxtet.txt
2170 F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2171 F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2172 F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2173 F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2174 F: drivers/bus/moxtet.c
2175 F: drivers/firmware/turris-mox-rwtm.c
2176 F: drivers/leds/leds-turris-omnia.c
2177 F: drivers/mailbox/armada-37xx-rwtm-mailbox.c
2178 F: drivers/gpio/gpio-moxtet.c
2179 F: drivers/watchdog/armada_37xx_wdt.c
2180 F: include/dt-bindings/bus/moxtet.h
2181 F: include/linux/armada-37xx-rwtm-mailbox.h
2182 F: include/linux/moxtet.h
2184 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2188 F: arch/arm/mach-pxa/ezx.c
2190 ARM/FARADAY FA526 PORT
2194 T: git git://git.berlios.de/gemini-board
2195 F: arch/arm/mm/*-fa*
2197 ARM/FOOTBRIDGE ARCHITECTURE
2201 W: http://www.armlinux.org.uk/
2202 F: arch/arm/include/asm/hardware/dec21285.h
2203 F: arch/arm/mach-footbridge/
2205 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2213 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2214 X: drivers/media/i2c/
2218 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2223 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2224 F: arch/arm/boot/dts/ls1021a*
2225 F: arch/arm64/boot/dts/freescale/fsl-*
2226 F: arch/arm64/boot/dts/freescale/qoriq-*
2228 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2235 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2236 F: arch/arm/boot/dts/vf*
2237 F: arch/arm/mach-imx/*vf610*
2239 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2244 ARM/GUMSTIX MACHINE SUPPORT
2249 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2254 F: arch/arm/mach-pxa/hx4700.c
2255 F: arch/arm/mach-pxa/include/mach/hx4700.h
2256 F: sound/soc/pxa/hx4700.c
2258 ARM/HISILICON SOC SUPPORT
2262 W: http://www.hisilicon.com
2263 T: git https://github.com/hisilicon/linux-hisi.git
2264 F: arch/arm/boot/dts/hi3*
2265 F: arch/arm/boot/dts/hip*
2266 F: arch/arm/boot/dts/hisi*
2267 F: arch/arm/mach-hisi/
2268 F: arch/arm64/boot/dts/hisilicon/
2270 ARM/HP JORNADA 7XX MACHINE SUPPORT
2274 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2275 F: arch/arm/mach-sa1100/include/mach/jornada720.h
2276 F: arch/arm/mach-sa1100/jornada720.c
2278 ARM/HPE GXP ARCHITECTURE
2282 F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2283 F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2284 F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2285 F: arch/arm/boot/dts/hpe-bmc*
2286 F: arch/arm/boot/dts/hpe-gxp*
2287 F: arch/arm/mach-hpe/
2288 F: drivers/clocksource/timer-gxp.c
2289 F: drivers/spi/spi-gxp.c
2290 F: drivers/watchdog/gxp-wdt.c
2292 ARM/IGEP MACHINE SUPPORT
2298 F: arch/arm/boot/dts/omap3-igep*
2300 ARM/INCOME PXA270 SUPPORT
2304 F: arch/arm/mach-pxa/colibri-pxa270-income.c
2306 ARM/INTEL IOP32X ARM ARCHITECTURE
2311 ARM/INTEL IQ81342EX MACHINE SUPPORT
2316 ARM/INTEL IXDP2850 MACHINE SUPPORT
2321 ARM/INTEL IXP4XX ARM ARCHITECTURE
2327 F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2328 F: Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2329 F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2330 F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2331 F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2332 F: arch/arm/boot/dts/intel-ixp*
2333 F: arch/arm/mach-ixp4xx/
2334 F: drivers/bus/intel-ixp4xx-eb.c
2335 F: drivers/clocksource/timer-ixp4xx.c
2336 F: drivers/crypto/ixp4xx_crypto.c
2337 F: drivers/gpio/gpio-ixp4xx.c
2338 F: drivers/irqchip/irq-ixp4xx.c
2340 ARM/INTEL KEEMBAY ARCHITECTURE
2344 F: Documentation/devicetree/bindings/arm/intel,keembay.yaml
2345 F: arch/arm64/boot/dts/intel/keembay-evm.dts
2346 F: arch/arm64/boot/dts/intel/keembay-soc.dtsi
2348 ARM/INTEL XSC3 (MANZANO) ARM CORE
2353 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2358 ARM/LG1K ARCHITECTURE
2362 F: arch/arm64/boot/dts/lg/
2364 ARM/LOGICPD PXA270 MACHINE SUPPORT
2369 ARM/LPC18XX ARCHITECTURE
2373 F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2374 F: arch/arm/boot/dts/lpc43*
2375 F: drivers/i2c/busses/i2c-lpc2k.c
2376 F: drivers/memory/pl172.c
2377 F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
2378 F: drivers/rtc/rtc-lpc24xx.c
2381 ARM/LPC32XX SOC SUPPORT
2385 T: git git://github.com/vzapolskiy/linux-lpc32xx.git
2386 F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2387 F: arch/arm/boot/dts/lpc32*
2388 F: arch/arm/mach-lpc32xx/
2389 F: drivers/i2c/busses/i2c-pnx.c
2390 F: drivers/net/ethernet/nxp/lpc_eth.c
2391 F: drivers/usb/host/ohci-nxp.c
2392 F: drivers/watchdog/pnx4008_wdt.c
2395 ARM/MAGICIAN MACHINE SUPPORT
2399 ARM/Marvell Dove/MV78xx0/Orion SOC support
2405 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2406 F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2407 F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2408 F: Documentation/devicetree/bindings/soc/dove/
2409 F: arch/arm/boot/dts/dove*
2410 F: arch/arm/boot/dts/orion5x*
2411 F: arch/arm/mach-dove/
2412 F: arch/arm/mach-mv78xx0/
2413 F: arch/arm/mach-orion5x/
2414 F: arch/arm/plat-orion/
2415 F: drivers/soc/dove/
2417 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2423 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2424 F: Documentation/devicetree/bindings/arm/marvell/
2425 F: arch/arm/boot/dts/armada*
2426 F: arch/arm/boot/dts/kirkwood*
2427 F: arch/arm/configs/mvebu_*_defconfig
2428 F: arch/arm/mach-mvebu/
2429 F: arch/arm64/boot/dts/marvell/armada*
2430 F: arch/arm64/boot/dts/marvell/cn913*
2431 F: drivers/cpufreq/armada-37xx-cpufreq.c
2432 F: drivers/cpufreq/armada-8k-cpufreq.c
2433 F: drivers/cpufreq/mvebu-cpufreq.c
2434 F: drivers/irqchip/irq-armada-370-xp.c
2435 F: drivers/irqchip/irq-mvebu-*
2436 F: drivers/pinctrl/mvebu/
2437 F: drivers/rtc/rtc-armada38x.c
2439 ARM/Mediatek RTC DRIVER
2445 F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2446 F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2447 F: drivers/rtc/rtc-mt2712.c
2448 F: drivers/rtc/rtc-mt6397.c
2449 F: drivers/rtc/rtc-mt7622.c
2451 ARM/Mediatek SoC support
2456 W: https://mtk.wiki.kernel.org/
2457 C: irc://chat.freenode.net/linux-mediatek
2458 F: arch/arm/boot/dts/mt6*
2459 F: arch/arm/boot/dts/mt7*
2460 F: arch/arm/boot/dts/mt8*
2461 F: arch/arm/mach-mediatek/
2462 F: arch/arm64/boot/dts/mediatek/
2463 F: drivers/soc/mediatek/
2468 ARM/Mediatek USB3 PHY DRIVER
2473 F: Documentation/devicetree/bindings/phy/mediatek,*
2474 F: drivers/phy/mediatek/
2476 ARM/Microchip (AT91) SoC support
2482 W: http://www.linux4sam.org
2483 T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2484 F: arch/arm/boot/dts/at91*.dts
2485 F: arch/arm/boot/dts/at91*.dtsi
2486 F: arch/arm/boot/dts/sama*.dts
2487 F: arch/arm/boot/dts/sama*.dtsi
2488 F: arch/arm/include/debug/at91.S
2489 F: arch/arm/mach-at91/
2490 F: drivers/memory/atmel*
2491 F: drivers/watchdog/sama5d4_wdt.c
2492 F: include/soc/at91/
2493 X: drivers/input/touchscreen/atmel_mxt_ts.c
2494 X: drivers/net/wireless/atmel/
2498 ARM/Microchip Sparx5 SoC support
2505 T: git git://github.com/microchip-ung/linux-upstream.git
2506 F: arch/arm64/boot/dts/microchip/
2507 F: drivers/net/ethernet/microchip/vcap/
2508 F: drivers/pinctrl/pinctrl-microchip-sgpio.c
2511 Microchip Timer Counter Block (TCB) Capture Driver
2516 F: drivers/counter/microchip-tcb-capture.c
2518 ARM/MILBEAUT ARCHITECTURE
2523 F: arch/arm/boot/dts/milbeaut*
2524 F: arch/arm/mach-milbeaut/
2527 ARM/MIOA701 MACHINE SUPPORT
2531 F: arch/arm/mach-pxa/mioa701.c
2533 ARM/MStar/Sigmastar Armv7 SoC support
2538 W: http://linux-chenxing.org/
2539 T: git git://github.com/linux-chenxing/linux.git
2540 F: Documentation/devicetree/bindings/arm/mstar/*
2541 F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2542 F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2543 F: arch/arm/boot/dts/mstar-*
2544 F: arch/arm/mach-mstar/
2545 F: drivers/clk/mstar/
2546 F: drivers/clocksource/timer-msc313e.c
2547 F: drivers/gpio/gpio-msc313.c
2548 F: drivers/rtc/rtc-msc313.c
2549 F: drivers/watchdog/msc313e_wdt.c
2550 F: include/dt-bindings/clock/mstar-*
2551 F: include/dt-bindings/gpio/msc313-gpio.h
2553 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2557 ARM/NOMADIK/Ux500 ARCHITECTURES
2561 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2562 F: Documentation/devicetree/bindings/arm/ste-*
2563 F: Documentation/devicetree/bindings/arm/ux500.yaml
2564 F: Documentation/devicetree/bindings/arm/ux500/
2565 F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2566 F: arch/arm/boot/dts/ste-*
2567 F: arch/arm/mach-nomadik/
2568 F: arch/arm/mach-ux500/
2569 F: drivers/clk/clk-nomadik.c
2570 F: drivers/clocksource/clksrc-dbx500-prcmu.c
2571 F: drivers/dma/ste_dma40*
2572 F: drivers/hwspinlock/u8500_hsem.c
2573 F: drivers/i2c/busses/i2c-nomadik.c
2574 F: drivers/iio/adc/ab8500-gpadc.c
2575 F: drivers/mfd/ab8500*
2576 F: drivers/mfd/abx500*
2577 F: drivers/mfd/db8500*
2578 F: drivers/pinctrl/nomadik/
2579 F: drivers/rtc/rtc-ab8500.c
2580 F: drivers/rtc/rtc-pl031.c
2581 F: drivers/soc/ux500/
2583 ARM/NUVOTON NPCM ARCHITECTURE
2592 F: Documentation/devicetree/bindings/*/*/*npcm*
2593 F: Documentation/devicetree/bindings/*/*npcm*
2594 F: Documentation/devicetree/bindings/arm/npcm/*
2595 F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2596 F: arch/arm/boot/dts/nuvoton-npcm*
2597 F: arch/arm/mach-npcm/
2598 F: arch/arm64/boot/dts/nuvoton/
2600 F: drivers/*/*/*npcm*
2601 F: drivers/rtc/rtc-nct3018y.c
2602 F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2603 F: include/dt-bindings/clock/nuvoton,npcm845-clk.h
2605 ARM/NUVOTON WPCM450 ARCHITECTURE
2609 W: https://github.com/neuschaefer/wpcm450/wiki
2610 F: Documentation/devicetree/bindings/*/*wpcm*
2611 F: arch/arm/boot/dts/nuvoton-wpcm450*
2612 F: arch/arm/mach-npcm/wpcm450.c
2613 F: drivers/*/*/*wpcm*
2616 ARM/NXP S32G ARCHITECTURE
2623 F: arch/arm64/boot/dts/freescale/s32g*.dts*
2625 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2628 W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
2629 F: arch/arm/mach-s3c/gta02.h
2630 F: arch/arm/mach-s3c/mach-gta02.c
2632 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2636 W: http://www.digriz.org.uk/ts78xx/kernel
2637 F: arch/arm/mach-orion5x/ts78xx-*
2639 ARM/OXNAS platform support
2644 F: arch/arm/boot/dts/ox8*.dts*
2645 F: arch/arm/mach-oxnas/
2646 F: drivers/power/reset/oxnas-restart.c
2649 ARM/PALM TREO SUPPORT
2652 F: arch/arm/mach-pxa/palmtreo.*
2654 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2658 W: http://hackndev.com
2659 F: arch/arm/mach-pxa/include/mach/palmld.h
2660 F: arch/arm/mach-pxa/include/mach/palmtc.h
2661 F: arch/arm/mach-pxa/include/mach/palmtx.h
2662 F: arch/arm/mach-pxa/palmld.c
2663 F: arch/arm/mach-pxa/palmt5.*
2664 F: arch/arm/mach-pxa/palmtc.c
2665 F: arch/arm/mach-pxa/palmte2.*
2666 F: arch/arm/mach-pxa/palmtx.c
2672 W: http://hackndev.com
2673 F: arch/arm/mach-pxa/palmz72.*
2678 W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2680 ARM/PT DIGITAL BOARD PORT
2684 W: http://www.armlinux.org.uk/
2686 ARM/QUALCOMM SUPPORT
2692 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2693 F: Documentation/devicetree/bindings/*/qcom*
2694 F: Documentation/devicetree/bindings/soc/qcom/
2695 F: arch/arm/boot/dts/qcom-*.dts
2696 F: arch/arm/boot/dts/qcom-*.dtsi
2697 F: arch/arm/configs/qcom_defconfig
2698 F: arch/arm/mach-qcom/
2699 F: arch/arm64/boot/dts/qcom/
2700 F: drivers/*/*/qcom*
2701 F: drivers/*/*/qcom/
2702 F: drivers/*/pm8???-*
2705 F: drivers/bluetooth/btqcomsmd.c
2706 F: drivers/clocksource/timer-qcom.c
2707 F: drivers/cpuidle/cpuidle-qcom-spm.c
2708 F: drivers/extcon/extcon-qcom*
2709 F: drivers/i2c/busses/i2c-qcom-geni.c
2710 F: drivers/i2c/busses/i2c-qup.c
2711 F: drivers/iommu/msm*
2712 F: drivers/mfd/ssbi.c
2713 F: drivers/mmc/host/mmci_qcom*
2714 F: drivers/mmc/host/sdhci-msm.c
2715 F: drivers/pci/controller/dwc/pcie-qcom.c
2716 F: drivers/phy/qualcomm/
2717 F: drivers/power/*/msm*
2718 F: drivers/reset/reset-qcom-*
2719 F: drivers/ufs/host/ufs-qcom*
2720 F: drivers/spi/spi-geni-qcom.c
2721 F: drivers/spi/spi-qcom-qspi.c
2722 F: drivers/spi/spi-qup.c
2723 F: drivers/tty/serial/msm_serial.c
2724 F: drivers/usb/dwc3/dwc3-qcom.c
2725 F: include/dt-bindings/*/qcom*
2726 F: include/linux/*/qcom*
2727 F: include/linux/soc/qcom/
2729 ARM/RADISYS ENP2611 MACHINE SUPPORT
2734 ARM/RDA MICRO ARCHITECTURE
2739 F: Documentation/devicetree/bindings/arm/rda.yaml
2740 F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2741 F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2742 F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2743 F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2744 F: arch/arm/boot/dts/rda8810pl-*
2745 F: drivers/clocksource/timer-rda.c
2746 F: drivers/gpio/gpio-rda.c
2747 F: drivers/irqchip/irq-rda-intc.c
2748 F: drivers/tty/serial/rda-uart.c
2750 ARM/REALTEK ARCHITECTURE
2755 F: Documentation/devicetree/bindings/arm/realtek.yaml
2756 F: arch/arm/boot/dts/rtd*
2757 F: arch/arm/mach-realtek/
2758 F: arch/arm64/boot/dts/realtek/
2760 ARM/RISC-V/RENESAS ARCHITECTURE
2765 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2766 C: irc://irc.libera.chat/renesas-soc
2767 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2768 F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2769 F: Documentation/devicetree/bindings/soc/renesas/
2770 F: arch/arm/boot/dts/emev2*
2771 F: arch/arm/boot/dts/gr-peach*
2772 F: arch/arm/boot/dts/iwg20d-q7*
2773 F: arch/arm/boot/dts/r7s*
2774 F: arch/arm/boot/dts/r8a*
2775 F: arch/arm/boot/dts/r9a*
2776 F: arch/arm/boot/dts/sh*
2777 F: arch/arm/configs/shmobile_defconfig
2778 F: arch/arm/include/debug/renesas-scif.S
2779 F: arch/arm/mach-shmobile/
2780 F: arch/arm64/boot/dts/renesas/
2781 F: arch/riscv/boot/dts/renesas/
2782 F: drivers/soc/renesas/
2783 F: include/linux/soc/renesas/
2785 ARM/RISCPC ARCHITECTURE
2789 W: http://www.armlinux.org.uk/
2790 F: arch/arm/include/asm/hardware/ioc.h
2791 F: arch/arm/include/asm/hardware/iomd.h
2792 F: arch/arm/include/asm/hardware/memc.h
2793 F: arch/arm/mach-rpc/
2794 F: drivers/net/ethernet/8390/etherh.c
2795 F: drivers/net/ethernet/i825xx/ether1*
2796 F: drivers/net/ethernet/seeq/ether3*
2797 F: drivers/scsi/arm/
2799 ARM/Rockchip SoC support
2804 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2805 F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2806 F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2807 F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2808 F: arch/arm/boot/dts/rk3*
2809 F: arch/arm/boot/dts/rv1108*
2810 F: arch/arm/mach-rockchip/
2811 F: drivers/*/*/*rockchip*
2812 F: drivers/*/*rockchip*
2813 F: drivers/clk/rockchip/
2814 F: drivers/i2c/busses/i2c-rk3x.c
2815 F: sound/soc/rockchip/
2818 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2824 C: irc://irc.libera.chat/linux-exynos
2825 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2827 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2828 F: Documentation/arm/samsung/
2829 F: Documentation/devicetree/bindings/arm/samsung/
2830 F: Documentation/devicetree/bindings/hwinfo/samsung,*
2831 F: Documentation/devicetree/bindings/power/pd-samsung.yaml
2832 F: Documentation/devicetree/bindings/soc/samsung/
2833 F: arch/arm/boot/dts/exynos*
2834 F: arch/arm/boot/dts/s3c*
2835 F: arch/arm/boot/dts/s5p*
2836 F: arch/arm/mach-exynos*/
2837 F: arch/arm/mach-s3c/
2838 F: arch/arm/mach-s5p*/
2839 F: arch/arm64/boot/dts/exynos/
2840 F: drivers/*/*/*s3c24*
2841 F: drivers/*/*s3c24*
2842 F: drivers/*/*s3c64xx*
2843 F: drivers/*/*s5pv210*
2844 F: drivers/clocksource/samsung_pwm_timer.c
2845 F: drivers/memory/samsung/
2846 F: drivers/pwm/pwm-samsung.c
2847 F: drivers/soc/samsung/
2848 F: drivers/tty/serial/samsung*
2849 F: include/clocksource/samsung_pwm.h
2850 F: include/linux/platform_data/*s3c*
2851 F: include/linux/serial_s3c.h
2852 F: include/linux/soc/samsung/
2858 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2863 F: drivers/media/platform/samsung/s5p-g2d/
2865 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2870 F: Documentation/devicetree/bindings/media/s5p-cec.txt
2871 F: drivers/media/cec/platform/s5p/
2873 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2880 F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2881 F: drivers/media/platform/samsung/s5p-jpeg/
2883 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2889 F: drivers/media/platform/samsung/s5p-mfc/
2891 ARM/SOCFPGA ARCHITECTURE
2894 W: http://www.rocketboards.org
2895 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2896 F: arch/arm/boot/dts/socfpga*
2897 F: arch/arm/configs/socfpga_defconfig
2898 F: arch/arm/mach-socfpga/
2899 F: arch/arm64/boot/dts/altera/
2900 F: arch/arm64/boot/dts/intel/
2902 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2905 F: drivers/clk/socfpga/
2907 ARM/SOCFPGA EDAC SUPPORT
2910 F: drivers/edac/altera_edac.[ch]
2912 ARM/SPREADTRUM SoC SUPPORT
2917 F: arch/arm64/boot/dts/sprd
2922 ARM/STI ARCHITECTURE
2926 W: http://www.stlinux.com
2927 F: Documentation/devicetree/bindings/i2c/i2c-st.txt
2928 F: arch/arm/boot/dts/sti*
2929 F: arch/arm/mach-sti/
2930 F: drivers/ata/ahci_st.c
2931 F: drivers/char/hw_random/st-rng.c
2932 F: drivers/clocksource/arm_global_timer.c
2933 F: drivers/clocksource/clksrc_st_lpc.c
2934 F: drivers/cpufreq/sti-cpufreq.c
2935 F: drivers/dma/st_fdma*
2936 F: drivers/i2c/busses/i2c-st.c
2937 F: drivers/media/platform/st/sti/c8sectpfe/
2938 F: drivers/media/rc/st_rc.c
2939 F: drivers/mmc/host/sdhci-st.c
2940 F: drivers/phy/st/phy-miphy28lp.c
2941 F: drivers/phy/st/phy-stih407-usb.c
2942 F: drivers/pinctrl/pinctrl-st.c
2943 F: drivers/remoteproc/st_remoteproc.c
2944 F: drivers/remoteproc/st_slim_rproc.c
2945 F: drivers/reset/sti/
2946 F: drivers/rtc/rtc-st-lpc.c
2947 F: drivers/tty/serial/st-asc.c
2948 F: drivers/usb/dwc3/dwc3-st.c
2949 F: drivers/usb/host/ehci-st.c
2950 F: drivers/usb/host/ohci-st.c
2951 F: drivers/watchdog/st_lpc_wdt.c
2952 F: include/linux/remoteproc/st_slim_rproc.h
2954 ARM/STM32 ARCHITECTURE
2960 T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2961 F: arch/arm/boot/dts/stm32*
2962 F: arch/arm/mach-stm32/
2963 F: drivers/clocksource/armv7m_systick.c
2967 ARM/SUNPLUS SP7021 SOC SUPPORT
2971 W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2972 F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2973 F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2974 F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2975 F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2976 F: arch/arm/boot/dts/sunplus-sp7021*.dts*
2977 F: arch/arm/configs/sp7021_*defconfig
2978 F: arch/arm/mach-sunplus/
2979 F: drivers/irqchip/irq-sp7021-intc.c
2980 F: drivers/reset/reset-sunplus.c
2981 F: include/dt-bindings/clock/sunplus,sp7021-clkc.h
2982 F: include/dt-bindings/reset/sunplus,sp7021-reset.h
2984 ARM/Synaptics SoC support
2989 F: arch/arm/boot/dts/berlin*
2990 F: arch/arm/mach-berlin/
2991 F: arch/arm64/boot/dts/synaptics/
2993 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2998 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3003 F: Documentation/devicetree/bindings/media/tegra-cec.txt
3004 F: drivers/media/cec/platform/tegra/
3006 ARM/TESLA FSD SoC SUPPORT
3012 F: arch/arm64/boot/dts/tesla*
3014 ARM/TETON BGA MACHINE SUPPORT
3019 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3023 F: drivers/memory/*emif*
3025 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3030 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3031 F: arch/arm/boot/dts/keystone-*
3032 F: arch/arm/mach-keystone/
3034 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3038 F: drivers/clk/keystone/
3040 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3045 F: drivers/clocksource/timer-keystone.c
3047 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3051 F: drivers/power/reset/keystone-reset.c
3053 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3059 F: Documentation/devicetree/bindings/arm/ti/k3.yaml
3060 F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3061 F: arch/arm64/boot/dts/ti/Makefile
3062 F: arch/arm64/boot/dts/ti/k3-*
3063 F: include/dt-bindings/pinctrl/k3.h
3065 ARM/THECUS N2100 MACHINE SUPPORT
3070 ARM/TOSA MACHINE SUPPORT
3075 ARM/TOSHIBA VISCONTI ARCHITECTURE
3079 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3080 F: Documentation/devicetree/bindings/arm/toshiba.yaml
3081 F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3082 F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3083 F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3084 F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3085 F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3086 F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3087 F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3088 F: arch/arm64/boot/dts/toshiba/
3089 F: drivers/clk/visconti/
3090 F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3091 F: drivers/gpio/gpio-visconti.c
3092 F: drivers/pci/controller/dwc/pcie-visconti.c
3093 F: drivers/pinctrl/visconti/
3094 F: drivers/watchdog/visconti_wdt.c
3097 ARM/UNIPHIER ARCHITECTURE
3102 F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3103 F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3104 F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3105 F: arch/arm/boot/dts/uniphier*
3106 F: arch/arm/include/asm/hardware/cache-uniphier.h
3107 F: arch/arm/mach-uniphier/
3108 F: arch/arm/mm/cache-uniphier.c
3109 F: arch/arm64/boot/dts/socionext/uniphier*
3110 F: drivers/bus/uniphier-system-bus.c
3111 F: drivers/clk/uniphier/
3112 F: drivers/dma/uniphier-mdmac.c
3113 F: drivers/gpio/gpio-uniphier.c
3114 F: drivers/i2c/busses/i2c-uniphier*
3115 F: drivers/irqchip/irq-uniphier-aidet.c
3116 F: drivers/mmc/host/uniphier-sd.c
3117 F: drivers/pinctrl/uniphier/
3118 F: drivers/reset/reset-uniphier.c
3119 F: drivers/tty/serial/8250/8250_uniphier.c
3122 ARM/VERSATILE EXPRESS PLATFORM
3130 F: arch/arm/boot/dts/vexpress*
3131 F: arch/arm/mach-vexpress/
3132 F: arch/arm64/boot/dts/arm/
3133 F: drivers/clk/versatile/clk-vexpress-osc.c
3134 F: drivers/clocksource/timer-versatile.c
3141 W: http://www.armlinux.org.uk/
3144 ARM/VOIPAC PXA270 SUPPORT
3148 F: arch/arm/mach-pxa/include/mach/vpac270.h
3149 F: arch/arm/mach-pxa/vpac270.c
3151 ARM/VT8500 ARM ARCHITECTURE
3154 F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3155 F: arch/arm/mach-vt8500/
3156 F: drivers/clocksource/timer-vt8500.c
3157 F: drivers/i2c/busses/i2c-wmt.c
3158 F: drivers/mmc/host/wmt-sdmmc.c
3159 F: drivers/pwm/pwm-vt8500.c
3160 F: drivers/rtc/rtc-vt8500.c
3161 F: drivers/tty/serial/vt8500_serial.c
3162 F: drivers/usb/host/ehci-platform.c
3163 F: drivers/usb/host/uhci-platform.c
3164 F: drivers/video/fbdev/vt8500lcdfb.*
3165 F: drivers/video/fbdev/wm8505fb*
3166 F: drivers/video/fbdev/wmt_ge_rops.*
3168 ARM/ZIPIT Z2 SUPPORT
3172 F: arch/arm/mach-pxa/include/mach/z2.h
3173 F: arch/arm/mach-pxa/z2.c
3175 ARM/ZYNQ ARCHITECTURE
3179 W: http://wiki.xilinx.com
3180 T: git https://github.com/Xilinx/linux-xlnx.git
3181 F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3182 F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3183 F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3184 F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3185 F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3186 F: arch/arm/mach-zynq/
3187 F: drivers/clocksource/timer-cadence-ttc.c
3188 F: drivers/cpuidle/cpuidle-zynq.c
3189 F: drivers/edac/synopsys_edac.c
3190 F: drivers/i2c/busses/i2c-cadence.c
3191 F: drivers/i2c/busses/i2c-xiic.c
3192 F: drivers/mmc/host/sdhci-of-arasan.c
3196 ARM64 PORT (AARCH64 ARCHITECTURE)
3201 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3202 F: Documentation/arm64/
3204 F: tools/testing/selftests/arm64/
3205 X: arch/arm64/boot/dts/
3207 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3211 F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3212 F: drivers/net/dsa/xrs700x/*
3213 F: net/dsa/tag_xrs700x.c
3215 AS3645A LED FLASH CONTROLLER DRIVER
3219 F: drivers/leds/flash/leds-as3645a.c
3221 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3225 T: git git://linuxtv.org/media_tree.git
3226 F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
3227 F: drivers/media/i2c/ak7375.c
3229 ASAHI KASEI AK8974 DRIVER
3233 W: http://www.akm.com/
3234 F: drivers/iio/magnetometer/ak8974.c
3236 ASC7621 HARDWARE MONITOR DRIVER
3240 F: Documentation/hwmon/asc7621.rst
3241 F: drivers/hwmon/asc7621.c
3243 ASIX AX88796C SPI ETHERNET ADAPTER
3246 F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3247 F: drivers/net/ethernet/asix/ax88796c_*
3249 ASPEED PECI CONTROLLER
3254 F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3255 F: drivers/peci/controller/peci-aspeed.c
3257 ASPEED PINCTRL DRIVERS
3263 F: Documentation/devicetree/bindings/pinctrl/aspeed,*
3264 F: drivers/pinctrl/aspeed/
3266 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3270 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3271 F: drivers/irqchip/irq-aspeed-scu-ic.c
3272 F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3274 ASPEED SD/MMC DRIVER
3280 F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3281 F: drivers/mmc/host/sdhci-of-aspeed*
3283 ASPEED SMC SPI DRIVER
3290 F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3291 F: drivers/spi/spi-aspeed-smc.c
3293 ASPEED VIDEO ENGINE DRIVER
3298 F: Documentation/devicetree/bindings/media/aspeed-video.txt
3299 F: drivers/media/platform/aspeed/
3301 ASPEED USB UDC DRIVER
3305 F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3306 F: drivers/usb/gadget/udc/aspeed_udc.c
3308 ASPEED CRYPTO DRIVER
3312 F: Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3313 F: drivers/crypto/aspeed/
3315 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3320 W: http://acpi4asus.sf.net
3321 F: drivers/platform/x86/asus*.c
3322 F: drivers/platform/x86/eeepc*.c
3324 ASUS TF103C DOCK DRIVER
3328 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3329 F: drivers/platform/x86/asus-tf103c-dock.c
3331 ASUS WMI HARDWARE MONITOR DRIVER
3336 F: drivers/hwmon/asus_wmi_sensors.c
3338 ASUS EC HARDWARE MONITOR DRIVER
3342 F: drivers/hwmon/asus-ec-sensors.c
3344 ASUS WIRELESS RADIO CONTROL DRIVER
3348 F: drivers/platform/x86/asus-wireless.c
3354 F: Documentation/crypto/asymmetric-keys.rst
3355 F: crypto/asymmetric_keys/
3356 F: include/crypto/pkcs7.h
3357 F: include/crypto/public_key.h
3358 F: include/linux/verification.h
3360 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3363 W: http://sourceforge.net/projects/xscaleiop
3364 F: Documentation/crypto/async-tx-api.rst
3366 F: include/linux/async_tx.h
3372 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3373 F: Documentation/devicetree/bindings/eeprom/at24.yaml
3374 F: drivers/misc/eeprom/at24.c
3376 ATA OVER ETHERNET (AOE) DRIVER
3379 W: http://www.openaoe.org/
3380 F: Documentation/admin-guide/aoe/
3381 F: drivers/block/aoe/
3383 ATC260X PMIC MFD DRIVER
3388 F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3389 F: drivers/input/misc/atc260x-onkey.c
3390 F: drivers/mfd/atc260*
3391 F: drivers/power/reset/atc260x-poweroff.c
3392 F: drivers/regulator/atc260x-regulator.c
3393 F: include/linux/mfd/atc260x/*
3395 ATHEROS 71XX/9XXX GPIO DRIVER
3398 W: https://github.com/AlbanBedel/linux
3399 T: git git://github.com/AlbanBedel/linux
3400 F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3401 F: drivers/gpio/gpio-ath79.c
3403 ATHEROS 71XX/9XXX USB PHY DRIVER
3406 W: https://github.com/AlbanBedel/linux
3407 T: git git://github.com/AlbanBedel/linux
3408 F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3409 F: drivers/phy/qualcomm/phy-ath79-usb.c
3411 ATHEROS ATH GENERIC UTILITIES
3415 F: drivers/net/wireless/ath/*
3417 ATHEROS ATH5K WIRELESS DRIVER
3423 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3424 F: drivers/net/wireless/ath/ath5k/
3426 ATHEROS ATH6KL WIRELESS DRIVER
3429 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3430 F: drivers/net/wireless/ath/ath6kl/
3435 F: drivers/input/misc/ati_remote2.c
3437 ATK0110 HWMON DRIVER
3441 F: drivers/hwmon/asus_atk0110.c
3443 ATLX ETHERNET DRIVERS
3447 W: http://sourceforge.net/projects/atl1
3448 W: http://atl1.sourceforge.net
3449 F: drivers/net/ethernet/atheros/
3456 W: http://linux-atm.sourceforge.net
3458 F: include/linux/atm*
3459 F: include/uapi/linux/atm*
3461 ATMEL MACB ETHERNET DRIVER
3465 F: drivers/net/ethernet/cadence/
3467 ATMEL MAXTOUCH DRIVER
3470 T: git git://github.com/ndyer/linux.git
3471 F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3472 F: drivers/input/touchscreen/atmel_mxt_ts.c
3474 ATMEL WIRELESS DRIVER
3478 W: http://www.thekelleys.org.uk/atmel
3479 W: http://atmelwlandriver.sourceforge.net/
3480 F: drivers/net/wireless/atmel/atmel*
3482 ATOMIC INFRASTRUCTURE
3489 F: arch/*/include/asm/atomic*.h
3490 F: include/*/atomic*.h
3491 F: include/linux/refcount.h
3492 F: Documentation/atomic_*.txt
3495 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3499 W: http://www.attotech.com
3500 F: drivers/scsi/esas2r
3502 ATUSB IEEE 802.15.4 RADIO DRIVER
3506 F: drivers/net/ieee802154/at86rf230.h
3507 F: drivers/net/ieee802154/atusb.c
3508 F: drivers/net/ieee802154/atusb.h
3515 W: https://github.com/linux-audit
3516 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3517 F: include/asm-generic/audit_*.h
3518 F: include/linux/audit.h
3519 F: include/linux/audit_arch.h
3520 F: include/uapi/linux/audit.h
3524 AUXILIARY DISPLAY DRIVERS
3527 F: Documentation/devicetree/bindings/auxdisplay/
3528 F: drivers/auxdisplay/
3529 F: include/linux/cfag12864b.h
3531 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3535 F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3536 F: drivers/iio/adc/hx711.c
3542 W: http://www.linux-ax25.org/
3543 F: include/net/ax25.h
3544 F: include/uapi/linux/ax25.h
3551 F: arch/arm/boot/dts/at91-linea.dtsi
3552 F: arch/arm/boot/dts/at91-natte.dtsi
3553 F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3554 F: arch/arm/boot/dts/at91-tse850-3.dts
3556 AXENTIA ASOC DRIVERS
3560 F: Documentation/devicetree/bindings/sound/axentia,*
3561 F: sound/soc/atmel/tse850-pcm5142.c
3563 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3567 W: https://ez.analog.com/linux-software-drivers
3568 F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3569 F: drivers/hwmon/axi-fan-control.c
3571 AXXIA I2C CONTROLLER
3575 F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3576 F: drivers/i2c/busses/i2c-axxia.c
3582 W: https://linuxtv.org
3583 T: git git://linuxtv.org/media_tree.git
3584 F: drivers/media/usb/dvb-usb-v2/az6007.c
3586 AZTECH FM RADIO RECEIVER DRIVER
3590 W: https://linuxtv.org
3591 T: git git://linuxtv.org/media_tree.git
3592 F: drivers/media/radio/radio-aztech*
3598 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3599 F: drivers/net/wireless/broadcom/b43/
3601 B43LEGACY WIRELESS DRIVER
3606 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3607 F: drivers/net/wireless/broadcom/b43legacy/
3609 BACKLIGHT CLASS/SUBSYSTEM
3615 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3616 F: Documentation/ABI/stable/sysfs-class-backlight
3617 F: Documentation/ABI/testing/sysfs-class-backlight
3618 F: Documentation/devicetree/bindings/leds/backlight
3619 F: drivers/video/backlight/
3620 F: include/linux/backlight.h
3621 F: include/linux/pwm_backlight.h
3623 BARCO P50 GPIO DRIVER
3627 F: drivers/platform/x86/barco-p50-gpio.c
3636 W: https://www.open-mesh.org/
3637 Q: https://patchwork.open-mesh.org/project/batman/list/
3638 B: https://www.open-mesh.org/projects/batman-adv/issues
3639 C: ircs://irc.hackint.org/batadv
3640 T: git https://git.open-mesh.org/linux-merge.git
3641 F: Documentation/networking/batman-adv.rst
3642 F: include/uapi/linux/batadv_packet.h
3643 F: include/uapi/linux/batman_adv.h
3646 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3650 W: http://www.baycom.org/~tom/ham/ham.html
3651 F: drivers/net/hamradio/baycom*
3653 BCACHE (BLOCK LAYER CACHE)
3658 W: http://bcache.evilpiepirate.org
3659 C: irc://irc.oftc.net/bcache
3660 F: drivers/md/bcache/
3662 BDISP ST MEDIA DRIVER
3666 W: https://linuxtv.org
3667 T: git git://linuxtv.org/media_tree.git
3668 F: drivers/media/platform/st/sti/bdisp
3670 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3674 F: drivers/net/ethernet/ec_bhf.c
3680 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3681 F: Documentation/filesystems/befs.rst
3689 F: Documentation/block/bfq-iosched.rst
3695 F: Documentation/filesystems/bfs.rst
3697 F: include/uapi/linux/bfs_fs.h
3704 F: include/linux/bitmap.h
3705 F: include/linux/cpumask.h
3706 F: include/linux/find.h
3707 F: include/linux/nodemask.h
3710 F: lib/cpumask_kunit.c
3712 F: lib/find_bit_benchmark.c
3713 F: lib/test_bitmap.c
3714 F: tools/include/linux/bitmap.h
3715 F: tools/include/linux/find.h
3716 F: tools/lib/bitmap.c
3717 F: tools/lib/find_bit.c
3719 BLINKM RGB LED DRIVER
3722 F: drivers/leds/leds-blinkm.c
3728 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3729 F: Documentation/ABI/stable/sysfs-block
3730 F: Documentation/block/
3733 F: include/linux/bio.h
3734 F: include/linux/blk*
3735 F: kernel/trace/blktrace.c
3742 F: drivers/mtd/devices/block2mtd.c
3750 W: http://www.bluez.org/
3751 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3752 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3753 F: drivers/bluetooth/
3761 W: http://www.bluez.org/
3762 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3763 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3764 F: include/net/bluetooth/
3773 W: http://sourceforge.net/projects/bonding/
3774 F: Documentation/networking/bonding.rst
3775 F: drivers/net/bonding/
3776 F: include/net/bond*
3777 F: include/uapi/linux/if_bonding.h
3778 F: tools/testing/selftests/drivers/net/bonding/
3780 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3784 F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3785 F: drivers/iio/accel/bma400*
3787 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3802 Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3803 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3804 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3805 F: Documentation/bpf/
3806 F: Documentation/networking/filter.rst
3807 F: Documentation/userspace-api/ebpf/
3809 F: include/linux/bpf*
3810 F: include/linux/btf*
3811 F: include/linux/filter.h
3812 F: include/trace/events/xdp.h
3813 F: include/uapi/linux/bpf*
3814 F: include/uapi/linux/btf*
3815 F: include/uapi/linux/filter.h
3817 F: kernel/trace/bpf_trace.c
3820 F: net/core/filter.c
3821 F: net/sched/act_bpf.c
3822 F: net/sched/cls_bpf.c
3824 F: scripts/bpf_doc.py
3825 F: scripts/pahole-flags.sh
3826 F: scripts/pahole-version.sh
3829 F: tools/testing/selftests/bpf/
3845 BPF JIT for MIPS (32-BIT AND 64-BIT)
3852 BPF JIT for NFP NICs
3856 F: drivers/net/ethernet/netronome/nfp/bpf/
3858 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3863 F: arch/powerpc/net/
3865 BPF JIT for RISC-V (32-bit)
3871 X: arch/riscv/net/bpf_jit_comp64.c
3873 BPF JIT for RISC-V (64-bit)
3878 X: arch/riscv/net/bpf_jit_comp32.c
3887 X: arch/s390/net/pnet.c
3889 BPF JIT for SPARC (32-BIT AND 64-BIT)
3895 BPF JIT for X86 32-BIT
3899 F: arch/x86/net/bpf_jit_comp32.c
3901 BPF JIT for X86 64-BIT
3907 X: arch/x86/net/bpf_jit_comp32.c
3915 F: kernel/bpf/verifier.c
3916 F: kernel/bpf/tnum.c
3917 F: kernel/bpf/core.c
3918 F: kernel/bpf/syscall.c
3919 F: kernel/bpf/dispatcher.c
3920 F: kernel/bpf/trampoline.c
3921 F: include/linux/bpf*
3922 F: include/linux/filter.h
3923 F: include/linux/tnum.h
3930 F: include/linux/btf*
3937 F: kernel/trace/bpf_trace.c
3938 F: kernel/bpf/stackmap.c
3940 BPF [NETWORKING] (tc BPF, sock_addr)
3947 F: net/core/filter.c
3948 F: net/sched/act_bpf.c
3949 F: net/sched/cls_bpf.c
3951 BPF [NETWORKING] (struct_ops, reuseport)
3956 F: kernel/bpf/bpf_struct*
3958 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3964 F: Documentation/bpf/prog_lsm.rst
3965 F: include/linux/bpf_lsm.h
3966 F: kernel/bpf/bpf_lsm.c
3969 BPF [STORAGE & CGROUPS]
3973 F: kernel/bpf/cgroup.c
3974 F: kernel/bpf/*storage.c
3975 F: kernel/bpf/bpf_lru*
3981 F: kernel/bpf/ringbuf.c
3987 F: kernel/bpf/*iter.c
3989 BPF [L7 FRAMEWORK] (sockmap)
3995 F: include/linux/skmsg.h
3997 F: net/core/sock_map.c
3998 F: net/ipv4/tcp_bpf.c
3999 F: net/ipv4/udp_bpf.c
4000 F: net/unix/unix_bpf.c
4002 BPF [LIBRARY] (libbpf)
4008 BPF [TOOLING] (bpftool)
4012 F: kernel/bpf/disasm.*
4013 F: tools/bpf/bpftool/
4015 BPF [SELFTESTS] (Test Runners & Infrastructure)
4020 F: tools/testing/selftests/bpf/
4025 K: (?:\b|_)bpf(?:\b|_)
4027 BROADCOM B44 10/100 ETHERNET DRIVER
4031 F: drivers/net/ethernet/broadcom/b44.*
4033 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4038 F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4039 F: drivers/net/dsa/b53/*
4040 F: drivers/net/dsa/bcm_sf2*
4041 F: include/linux/dsa/brcm.h
4042 F: include/linux/platform_data/b53.h
4044 BROADCOM BCMBCA ARM ARCHITECTURE
4053 T: git https://github.com/broadcom/stblinux.git
4054 F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4055 F: arch/arm64/boot/dts/broadcom/bcmbca/*
4072 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4078 T: git https://github.com/broadcom/stblinux.git
4079 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4080 F: drivers/pci/controller/pcie-brcmstb.c
4081 F: drivers/staging/vc04_services
4086 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4092 T: git https://github.com/broadcom/mach-bcm
4093 F: arch/arm/mach-bcm/
4099 BROADCOM BCM47XX MIPS ARCHITECTURE
4104 F: Documentation/devicetree/bindings/mips/brcm/
4105 F: arch/mips/bcm47xx/*
4106 F: arch/mips/include/asm/mach-bcm47xx/*
4108 BROADCOM BCM4908 ETHERNET DRIVER
4113 F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4114 F: drivers/net/ethernet/broadcom/bcm4908_enet.*
4115 F: drivers/net/ethernet/broadcom/unimac.h
4117 BROADCOM BCM4908 PINMUX DRIVER
4122 F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4123 F: drivers/pinctrl/bcm/pinctrl-bcm4908.c
4125 BROADCOM BCM5301X ARM ARCHITECTURE
4132 F: arch/arm/boot/dts/bcm470*
4133 F: arch/arm/boot/dts/bcm5301*
4134 F: arch/arm/boot/dts/bcm953012*
4135 F: arch/arm/mach-bcm/bcm_5301x.c
4137 BROADCOM BCM53573 ARM ARCHITECTURE
4143 F: arch/arm/boot/dts/bcm47189*
4144 F: arch/arm/boot/dts/bcm53573*
4146 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4150 F: drivers/usb/gadget/udc/bcm63xx_udc.*
4152 BROADCOM BCM7XXX ARM ARCHITECTURE
4157 T: git https://github.com/broadcom/stblinux.git
4158 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4159 F: arch/arm/boot/dts/bcm7*.dts*
4160 F: arch/arm/include/asm/hardware/cache-b15-rac.h
4161 F: arch/arm/mach-bcm/*brcmstb*
4162 F: arch/arm/mm/cache-b15-rac.c
4163 F: drivers/bus/brcmstb_gisb.c
4164 F: drivers/pci/controller/pcie-brcmstb.c
4175 F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4176 F: drivers/usb/gadget/udc/bdc/
4178 BROADCOM BMIPS CPUFREQ DRIVER
4183 F: drivers/cpufreq/bmips-cpufreq.c
4185 BROADCOM BMIPS MIPS ARCHITECTURE
4190 T: git https://github.com/broadcom/stblinux.git
4191 F: arch/mips/bmips/*
4192 F: arch/mips/boot/dts/brcm/bcm*.dts*
4193 F: arch/mips/include/asm/mach-bmips/*
4194 F: arch/mips/kernel/*bmips*
4195 F: drivers/soc/bcm/bcm63xx
4196 F: drivers/irqchip/irq-bcm63*
4197 F: drivers/irqchip/irq-bcm7*
4198 F: drivers/irqchip/irq-brcmstb*
4199 F: include/linux/bcm963xx_nvram.h
4200 F: include/linux/bcm963xx_tag.h
4202 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4207 F: drivers/net/ethernet/broadcom/bnx2.*
4208 F: drivers/net/ethernet/broadcom/bnx2_*
4210 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4216 F: drivers/scsi/bnx2fc/
4218 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4224 F: drivers/scsi/bnx2i/
4226 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4232 F: drivers/net/ethernet/broadcom/bnx2x/
4234 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4238 F: drivers/firmware/broadcom/tee_bnxt_fw.c
4239 F: drivers/net/ethernet/broadcom/bnxt/
4240 F: include/linux/firmware/broadcom/tee_bnxt_fw.h
4242 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4250 F: drivers/net/wireless/broadcom/brcm80211/
4252 BROADCOM BRCMSTB GPIO DRIVER
4257 F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4258 F: drivers/gpio/gpio-brcmstb.c
4260 BROADCOM BRCMSTB I2C DRIVER
4265 F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4266 F: drivers/i2c/busses/i2c-brcmstb.c
4268 BROADCOM BRCMSTB UART DRIVER
4273 F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4274 F: drivers/tty/serial/8250/8250_bcm7271.c
4276 BROADCOM BRCMSTB USB EHCI DRIVER
4282 F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4283 F: drivers/usb/host/ehci-brcm.*
4285 BROADCOM BRCMSTB USB PIN MAP DRIVER
4290 F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4291 F: drivers/usb/misc/brcmstb-usb-pinmap.c
4293 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4299 F: drivers/phy/broadcom/phy-brcm-usb*
4301 BROADCOM ETHERNET PHY DRIVERS
4306 F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4307 F: drivers/net/phy/bcm*.[ch]
4308 F: drivers/net/phy/broadcom.c
4309 F: include/linux/brcmphy.h
4311 BROADCOM GENET ETHERNET DRIVER
4317 F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4318 F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4319 F: drivers/net/ethernet/broadcom/genet/
4320 F: drivers/net/ethernet/broadcom/unimac.h
4321 F: drivers/net/mdio/mdio-bcm-unimac.c
4322 F: include/linux/platform_data/bcmgenet.h
4323 F: include/linux/platform_data/mdio-bcm-unimac.h
4325 BROADCOM IPROC ARM ARCHITECTURE
4331 T: git https://github.com/broadcom/stblinux.git
4332 F: arch/arm64/boot/dts/broadcom/northstar2/*
4333 F: arch/arm64/boot/dts/broadcom/stingray/*
4334 F: drivers/clk/bcm/clk-ns*
4335 F: drivers/clk/bcm/clk-sr*
4336 F: drivers/pinctrl/bcm/pinctrl-ns*
4337 F: include/dt-bindings/clock/bcm-sr*
4354 BROADCOM IPROC GBIT ETHERNET DRIVER
4359 F: Documentation/devicetree/bindings/net/brcm,amac.yaml
4360 F: drivers/net/ethernet/broadcom/bgmac*
4361 F: drivers/net/ethernet/broadcom/unimac.h
4363 BROADCOM KONA GPIO DRIVER
4367 F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4368 F: drivers/gpio/gpio-bcm-kona.c
4370 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4378 W: https://www.broadcom.com/support/storage
4379 F: drivers/scsi/mpi3mr/
4381 BROADCOM NETXTREME-E ROCE DRIVER
4385 W: http://www.broadcom.com
4386 F: drivers/infiniband/hw/bnxt_re/
4387 F: include/uapi/rdma/bnxt_re-abi.h
4389 BROADCOM NVRAM DRIVER
4393 F: drivers/firmware/broadcom/*
4395 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4401 T: git https://github.com/broadcom/stblinux.git
4402 F: drivers/soc/bcm/bcm63xx/bcm-pmb.c
4403 F: include/dt-bindings/soc/bcm-pmb.h
4405 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4410 F: include/linux/bcma/
4416 F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4417 F: drivers/spi/spi-bcm-qspi.*
4418 F: drivers/spi/spi-brcmstb-qspi.c
4419 F: drivers/spi/spi-iproc-qspi.c
4421 BROADCOM STB AVS CPUFREQ DRIVER
4426 F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4427 F: drivers/cpufreq/brcmstb*
4429 BROADCOM STB AVS TMON DRIVER
4434 F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4435 F: drivers/thermal/broadcom/brcmstb*
4437 BROADCOM STB DPFE DRIVER
4442 F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4443 F: drivers/memory/brcmstb_dpfe.c
4445 BROADCOM STB NAND FLASH DRIVER
4451 F: drivers/mtd/nand/raw/brcmnand/
4452 F: include/linux/platform_data/brcmnand.h
4454 BROADCOM STB PCIE DRIVER
4461 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4462 F: drivers/pci/controller/pcie-brcmstb.c
4464 BROADCOM SYSTEMPORT ETHERNET DRIVER
4469 F: drivers/net/ethernet/broadcom/bcmsysport.*
4470 F: drivers/net/ethernet/broadcom/unimac.h
4471 F: Documentation/devicetree/bindings/net/brcm,systemport.yaml
4473 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4479 F: drivers/net/ethernet/broadcom/tg3.*
4485 F: drivers/misc/bcm-vk/
4486 F: include/uapi/linux/misc/bcm_vk.h
4488 BROCADE BFA FC SCSI DRIVER
4493 F: drivers/scsi/bfa/
4495 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4501 F: drivers/net/ethernet/brocade/bna/
4503 BSG (block layer generic sg v4 driver)
4508 F: include/linux/bsg.h
4509 F: include/uapi/linux/bsg.h
4515 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4516 F: Documentation/sound/cards/bt87x.rst
4517 F: sound/pci/bt87x.c
4522 W: http://bu3sch.de/btgpio.php
4523 F: drivers/gpio/gpio-bt8xx.c
4531 W: https://btrfs.readthedocs.io
4532 W: https://btrfs.wiki.kernel.org/
4533 Q: https://patchwork.kernel.org/project/linux-btrfs/list/
4534 C: irc://irc.libera.chat/btrfs
4535 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4536 F: Documentation/filesystems/btrfs.rst
4538 F: include/linux/btrfs*
4539 F: include/trace/events/btrfs.h
4540 F: include/uapi/linux/btrfs*
4542 BTTV VIDEO4LINUX DRIVER
4546 W: https://linuxtv.org
4547 T: git git://linuxtv.org/media_tree.git
4548 F: Documentation/driver-api/media/drivers/bttv*
4549 F: drivers/media/pci/bt8xx/bttv*
4551 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4556 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4557 F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4558 F: drivers/devfreq/exynos-bus.c
4560 BUSLOGIC SCSI DRIVER
4564 F: drivers/scsi/BusLogic.*
4565 F: drivers/scsi/FlashPoint.*
4567 C-MEDIA CMI8788 DRIVER
4571 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4572 F: sound/pci/oxygen/
4578 T: git https://github.com/c-sky/csky-linux.git
4579 F: Documentation/devicetree/bindings/csky/
4580 F: Documentation/devicetree/bindings/interrupt-controller/csky,*
4581 F: Documentation/devicetree/bindings/timer/csky,*
4583 F: drivers/clocksource/timer-gx6605s.c
4584 F: drivers/clocksource/timer-mp-csky.c
4585 F: drivers/irqchip/irq-csky-*
4589 CA8210 IEEE-802.15.4 RADIO DRIVER
4592 W: https://github.com/Cascoda/ca8210-linux.git
4593 F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4594 F: drivers/net/ieee802154/ca8210.c
4596 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4600 F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4601 F: drivers/pinctrl/pinctrl-k210.c
4603 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4608 F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4609 F: drivers/reset/reset-k210.c
4611 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4615 F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4616 F: drivers/soc/canaan/
4617 F: include/soc/canaan/
4619 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4623 F: Documentation/filesystems/caching/cachefiles.rst
4626 CADENCE MIPI-CSI2 BRIDGES
4630 F: Documentation/devicetree/bindings/media/cdns,*.txt
4631 F: drivers/media/platform/cadence/cdns-csi2*
4636 F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4637 F: drivers/mtd/nand/raw/cadence-nand-controller.c
4639 CADENCE USB3 DRD IP DRIVER
4646 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4647 F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4648 F: drivers/usb/cdns3/
4649 X: drivers/usb/cdns3/cdnsp*
4651 CADENCE USBSSP DRD IP DRIVER
4655 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4656 F: drivers/usb/cdns3/
4657 X: drivers/usb/cdns3/cdns3*
4659 CADET FM/AM RADIO RECEIVER DRIVER
4663 W: https://linuxtv.org
4664 T: git git://linuxtv.org/media_tree.git
4665 F: drivers/media/radio/radio-cadet*
4667 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4670 T: git git://linuxtv.org/media_tree.git
4671 F: Documentation/admin-guide/media/cafe_ccic*
4672 F: drivers/media/platform/marvell/
4677 F: Documentation/networking/caif/
4678 F: drivers/net/caif/
4679 F: include/net/caif/
4680 F: include/uapi/linux/caif/
4687 F: net/sched/sch_cake.c
4694 W: https://github.com/linux-can
4695 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4696 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4697 F: Documentation/devicetree/bindings/net/can/
4698 F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4700 F: drivers/phy/phy-can-transceiver.c
4701 F: include/linux/can/bittiming.h
4702 F: include/linux/can/dev.h
4703 F: include/linux/can/length.h
4704 F: include/linux/can/platform/
4705 F: include/linux/can/rx-offload.h
4706 F: include/uapi/linux/can/error.h
4707 F: include/uapi/linux/can/netlink.h
4708 F: include/uapi/linux/can/vxcan.h
4715 W: https://github.com/linux-can
4716 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4717 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4718 F: Documentation/networking/can.rst
4719 F: include/linux/can/can-ml.h
4720 F: include/linux/can/core.h
4721 F: include/linux/can/skb.h
4722 F: include/net/netns/can.h
4723 F: include/uapi/linux/can.h
4724 F: include/uapi/linux/can/bcm.h
4725 F: include/uapi/linux/can/gw.h
4726 F: include/uapi/linux/can/isotp.h
4727 F: include/uapi/linux/can/raw.h
4730 CAN-J1939 NETWORK LAYER
4736 F: Documentation/networking/j1939.rst
4737 F: include/uapi/linux/can/j1939.h
4744 F: include/linux/capability.h
4745 F: include/uapi/linux/capability.h
4746 F: kernel/capability.c
4747 F: security/commoncap.c
4749 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4752 F: drivers/iio/light/cm*
4754 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4758 W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4759 F: drivers/net/wireless/ath/carl9170/
4764 W: http://www.marvell.com
4765 F: drivers/i2c/busses/i2c-octeon*
4766 F: drivers/i2c/busses/i2c-thunderx*
4768 CAVIUM LIQUIDIO NETWORK DRIVER
4774 W: http://www.marvell.com
4775 F: drivers/net/ethernet/cavium/liquidio/
4780 W: http://www.marvell.com
4781 F: drivers/mmc/host/cavium*
4783 CAVIUM OCTEON-TX CRYPTO DRIVER
4787 W: http://www.marvell.com
4788 F: drivers/crypto/cavium/cpt/
4790 CAVIUM THUNDERX2 ARM64 SOC
4794 F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4795 F: arch/arm64/boot/dts/cavium/thunder2-99xx*
4797 CBS/ETF/TAPRIO QDISCS
4801 F: net/sched/sch_cbs.c
4802 F: net/sched/sch_etf.c
4803 F: net/sched/sch_taprio.c
4805 CC2520 IEEE-802.15.4 RADIO DRIVER
4809 F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4810 F: drivers/net/ieee802154/cc2520.c
4811 F: include/linux/spi/cc2520.h
4813 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4817 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4818 F: drivers/crypto/ccree/
4820 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4824 F: drivers/char/hw_random/cctrng.c
4825 F: drivers/char/hw_random/cctrng.h
4826 F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4827 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4833 W: http://linuxtv.org
4834 T: git git://linuxtv.org/media_tree.git
4835 F: Documentation/ABI/testing/debugfs-cec-error-inj
4836 F: Documentation/devicetree/bindings/media/cec.txt
4837 F: Documentation/driver-api/media/cec-core.rst
4838 F: Documentation/userspace-api/media/cec
4839 F: drivers/media/cec/
4840 F: drivers/media/rc/keymaps/rc-cec.c
4841 F: include/media/cec-notifier.h
4842 F: include/media/cec.h
4843 F: include/uapi/linux/cec-funcs.h
4844 F: include/uapi/linux/cec.h
4850 W: http://linuxtv.org
4851 T: git git://linuxtv.org/media_tree.git
4852 F: Documentation/devicetree/bindings/media/cec-gpio.txt
4853 F: drivers/media/cec/platform/cec-gpio/
4855 CELL BROADBAND ENGINE ARCHITECTURE
4859 W: http://www.ibm.com/developerworks/power/cell/
4860 F: arch/powerpc/include/asm/cell*.h
4861 F: arch/powerpc/include/asm/spu*.h
4862 F: arch/powerpc/include/uapi/asm/spu*.h
4863 F: arch/powerpc/platforms/cell/
4865 CELLWISE CW2015 BATTERY DRIVER
4868 F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4869 F: drivers/power/supply/cw2015_battery.c
4871 CEPH COMMON CODE (LIBCEPH)
4878 T: git https://github.com/ceph/ceph-client.git
4879 F: include/linux/ceph/
4880 F: include/linux/crush/
4883 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4890 T: git https://github.com/ceph/ceph-client.git
4891 F: Documentation/filesystems/ceph.rst
4894 CERTIFICATE HANDLING
4899 F: Documentation/admin-guide/module-signing.rst
4901 F: scripts/sign-file.c
4904 CFAG12864B LCD DRIVER
4907 F: drivers/auxdisplay/cfag12864b.c
4908 F: include/linux/cfag12864b.h
4910 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4913 F: drivers/auxdisplay/cfag12864bfb.c
4914 F: include/linux/cfag12864b.h
4916 CHAR and MISC DRIVERS
4920 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4923 F: include/linux/miscdevice.h
4924 X: drivers/char/agp/
4925 X: drivers/char/hw_random/
4926 X: drivers/char/ipmi/
4927 X: drivers/char/random.c
4928 X: drivers/char/tpm/
4936 F: scripts/checkpatch.pl
4938 CHECKPATCH DOCUMENTATION
4943 F: Documentation/dev-tools/checkpatch.rst
4945 CHINESE DOCUMENTATION
4949 F: Documentation/translations/zh_CN/
4951 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4955 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4956 F: drivers/usb/chipidea/
4958 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4962 F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4963 F: drivers/input/touchscreen/chipone_icn8318.c
4965 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4969 F: drivers/input/touchscreen/chipone_icn8505.c
4971 CHROME HARDWARE PLATFORM SUPPORT
4975 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4976 F: drivers/platform/chrome/
4978 CHROMEOS EC CODEC DRIVER
4984 F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4985 F: sound/soc/codecs/cros_ec_codec.*
4987 CHROMEOS EC SUBDRIVERS
4992 F: drivers/power/supply/cros_usbpd-charger.c
4996 CHROMEOS EC USB TYPE-C DRIVER
5000 F: drivers/platform/chrome/cros_ec_typec.c
5001 F: drivers/platform/chrome/cros_typec_switch.c
5003 CHROMEOS EC USB PD NOTIFY DRIVER
5007 F: drivers/platform/chrome/cros_usbpd_notify.c
5008 F: include/linux/platform_data/cros_usbpd_notify.h
5014 F: drivers/platform/chrome/cros_hps_i2c.c
5016 CHRONTEL CH7322 CEC DRIVER
5020 T: git git://linuxtv.org/media_tree.git
5021 F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5022 F: drivers/media/cec/i2c/ch7322.c
5024 CIRRUS LOGIC AUDIO CODEC DRIVERS
5032 F: Documentation/devicetree/bindings/sound/cirrus,cs*
5033 F: include/dt-bindings/sound/cs*
5034 F: sound/pci/hda/cs*
5035 F: sound/pci/hda/hda_cs_dsp_ctl.*
5036 F: sound/soc/codecs/cs*
5038 CIRRUS LOGIC DSP FIRMWARE DRIVER
5044 W: https://github.com/CirrusLogic/linux-drivers/wiki
5045 T: git https://github.com/CirrusLogic/linux-drivers.git
5046 F: drivers/firmware/cirrus/*
5047 F: include/linux/firmware/cirrus/*
5049 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5053 F: drivers/net/ethernet/cirrus/ep93xx_eth.c
5055 CIRRUS LOGIC LOCHNAGAR DRIVER
5060 F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5061 F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5062 F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5063 F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5064 F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5065 F: Documentation/hwmon/lochnagar.rst
5066 F: drivers/clk/clk-lochnagar.c
5067 F: drivers/hwmon/lochnagar-hwmon.c
5068 F: drivers/mfd/lochnagar-i2c.c
5069 F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5070 F: drivers/regulator/lochnagar-regulator.c
5071 F: include/dt-bindings/clock/lochnagar.h
5072 F: include/dt-bindings/pinctrl/lochnagar.h
5073 F: include/linux/mfd/lochnagar*
5074 F: sound/soc/codecs/lochnagar-sc.c
5076 CIRRUS LOGIC MADERA CODEC DRIVERS
5082 W: https://github.com/CirrusLogic/linux-drivers/wiki
5083 T: git https://github.com/CirrusLogic/linux-drivers.git
5084 F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5085 F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5086 F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5087 F: drivers/gpio/gpio-madera*
5088 F: drivers/irqchip/irq-madera*
5089 F: drivers/mfd/cs47l*
5090 F: drivers/mfd/madera*
5091 F: drivers/pinctrl/cirrus/*
5092 F: include/dt-bindings/sound/madera*
5093 F: include/linux/irqchip/irq-madera*
5094 F: include/linux/mfd/madera/*
5095 F: include/sound/madera*
5096 F: sound/soc/codecs/cs47l*
5097 F: sound/soc/codecs/madera*
5099 CISCO FCOE HBA DRIVER
5105 F: drivers/scsi/fnic/
5107 CISCO SCSI HBA DRIVER
5112 F: drivers/scsi/snic/
5114 CISCO VIC ETHERNET NIC DRIVER
5118 F: drivers/net/ethernet/cisco/enic/
5120 CISCO VIC LOW LATENCY NIC DRIVER
5124 F: drivers/infiniband/hw/usnic/
5131 CLANG/LLVM BUILD SUPPORT
5137 W: https://clangbuiltlinux.github.io/
5138 B: https://github.com/ClangBuiltLinux/linux/issues
5139 C: irc://irc.libera.chat/clangbuiltlinux
5140 F: Documentation/kbuild/llvm.rst
5141 F: include/linux/compiler-clang.h
5142 F: scripts/Makefile.clang
5143 F: scripts/clang-tools/
5144 K: \b(?i:clang|llvm)\b
5146 CLANG CONTROL FLOW INTEGRITY SUPPORT
5153 B: https://github.com/ClangBuiltLinux/linux/issues
5154 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5155 F: include/linux/cfi.h
5162 F: include/linux/clk.h
5164 CLOCKSOURCE, CLOCKEVENT DRIVERS
5169 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5170 F: Documentation/devicetree/bindings/timer/
5171 F: drivers/clocksource/
5178 F: drivers/platform/x86/classmate-laptop.c
5184 W: https://linuxtv.org
5185 T: git git://linuxtv.org/media_tree.git
5186 F: drivers/media/pci/cobalt/
5188 COCCINELLE/Semantic Patches (SmPL)
5193 W: https://coccinelle.gitlabpages.inria.fr/website/
5194 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5195 F: Documentation/dev-tools/coccinelle.rst
5196 F: scripts/coccicheck
5197 F: scripts/coccinelle/
5204 W: http://www.coda.cs.cmu.edu/
5205 F: Documentation/filesystems/coda.rst
5207 F: include/linux/coda*.h
5208 F: include/uapi/linux/coda*.h
5210 CODA V4L2 MEM2MEM DRIVER
5214 F: Documentation/devicetree/bindings/media/coda.yaml
5215 F: drivers/media/platform/chips-media/
5220 F: Documentation/process/code-of-conduct-interpretation.rst
5221 F: Documentation/process/code-of-conduct.rst
5228 F: include/linux/comedi/
5229 F: include/uapi/linux/comedi.h
5231 COMMON CLK FRAMEWORK
5236 Q: http://patchwork.kernel.org/project/linux-clk/list/
5237 T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5238 F: Documentation/devicetree/bindings/clock/
5240 F: include/dt-bindings/clock/
5241 F: include/linux/clk-pr*
5242 F: include/linux/clk/
5243 F: include/linux/of_clk.h
5244 X: drivers/clk/clkdev.c
5246 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5255 W: https://wiki.samba.org/index.php/LinuxCIFS
5256 T: git git://git.samba.org/sfrench/cifs-2.6.git
5257 F: Documentation/admin-guide/cifs/
5260 F: include/uapi/linux/cifs
5262 COMPACTPCI HOTPLUG CORE
5266 F: drivers/pci/hotplug/cpci_hotplug*
5268 COMPACTPCI HOTPLUG GENERIC DRIVER
5272 F: drivers/pci/hotplug/cpcihp_generic.c
5274 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5278 F: drivers/pci/hotplug/cpcihp_zt5550.*
5280 COMPAL LAPTOP SUPPORT
5284 F: drivers/platform/x86/compal-laptop.c
5290 F: include/linux/compiler_attributes.h
5292 COMPUTE EXPRESS LINK (CXL)
5301 F: include/uapi/linux/cxl_mem.h
5303 CONEXANT ACCESSRUNNER USB DRIVER
5306 W: http://accessrunner.sourceforge.net/
5307 F: drivers/usb/atm/cxacru.c
5313 T: git git://git.infradead.org/users/hch/configfs.git
5315 F: include/linux/configfs.h
5316 F: samples/configfs/
5321 F: drivers/video/console/
5322 F: include/linux/console*
5328 F: kernel/context_tracking.c
5329 F: include/linux/context_tracking*
5331 CONTROL GROUP (CGROUP)
5337 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338 F: Documentation/admin-guide/cgroup-v1/
5339 F: Documentation/admin-guide/cgroup-v2.rst
5340 F: include/linux/cgroup*
5342 F: tools/testing/selftests/cgroup/
5344 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5350 T: git git://git.kernel.dk/linux-block
5351 F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5352 F: block/bfq-cgroup.c
5353 F: block/blk-cgroup.c
5354 F: block/blk-iocost.c
5355 F: block/blk-iolatency.c
5356 F: block/blk-throttle.c
5357 F: include/linux/blk-cgroup.h
5359 CONTROL GROUP - CPUSET
5364 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5365 F: Documentation/admin-guide/cgroup-v1/cpusets.rst
5366 F: include/linux/cpuset.h
5367 F: kernel/cgroup/cpuset.c
5369 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5380 F: tools/testing/selftests/cgroup/memcg_protection.m
5381 F: tools/testing/selftests/cgroup/test_kmem.c
5382 F: tools/testing/selftests/cgroup/test_memcontrol.c
5384 CORETEMP HARDWARE MONITORING DRIVER
5388 F: Documentation/hwmon/coretemp.rst
5389 F: drivers/hwmon/coretemp.c
5391 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5395 F: drivers/hwmon/corsair-cpro.c
5397 CORSAIR-PSU HARDWARE MONITOR DRIVER
5401 F: Documentation/hwmon/corsair-psu.rst
5402 F: drivers/hwmon/corsair-psu.c
5408 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5409 F: Documentation/ABI/testing/sysfs-bus-counter
5410 F: Documentation/driver-api/generic-counter.rst
5412 F: include/linux/counter.h
5413 F: include/uapi/linux/counter.h
5419 F: drivers/i2c/busses/i2c-cp2615.c
5421 CPMAC ETHERNET DRIVER
5425 F: drivers/net/ethernet/ti/cpmac.c
5427 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5432 W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5433 F: drivers/cpufreq/vexpress-spc-cpufreq.c
5435 CPU FREQUENCY SCALING FRAMEWORK
5440 B: https://bugzilla.kernel.org
5441 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5443 F: Documentation/admin-guide/pm/cpufreq.rst
5444 F: Documentation/admin-guide/pm/intel_pstate.rst
5445 F: Documentation/cpu-freq/
5446 F: Documentation/devicetree/bindings/cpufreq/
5448 F: include/linux/cpufreq.h
5449 F: include/linux/sched/cpufreq.h
5450 F: kernel/sched/cpufreq*.c
5451 F: tools/testing/selftests/cpufreq/
5453 CPU IDLE TIME MANAGEMENT FRAMEWORK
5458 B: https://bugzilla.kernel.org
5459 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5460 F: Documentation/admin-guide/pm/cpuidle.rst
5461 F: Documentation/driver-api/pm/cpuidle.rst
5463 F: include/linux/cpuidle.h
5465 CPU POWER MONITORING SUBSYSTEM
5471 F: tools/power/cpupower/
5476 F: arch/x86/kernel/cpuid.c
5477 F: arch/x86/kernel/msr.c
5479 CPUIDLE DRIVER - ARM BIG LITTLE
5485 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5486 F: drivers/cpuidle/cpuidle-big_little.c
5488 CPUIDLE DRIVER - ARM EXYNOS
5495 F: arch/arm/mach-exynos/pm.c
5496 F: drivers/cpuidle/cpuidle-exynos.c
5497 F: include/linux/platform_data/cpuidle-exynos.h
5499 CPUIDLE DRIVER - ARM PSCI
5505 F: drivers/cpuidle/cpuidle-psci.c
5507 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5512 F: drivers/cpuidle/cpuidle-psci.h
5513 F: drivers/cpuidle/cpuidle-psci-domain.c
5515 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5519 F: drivers/cpuidle/dt_idle_genpd.c
5520 F: drivers/cpuidle/dt_idle_genpd.h
5522 CPUIDLE DRIVER - RISC-V SBI
5527 F: drivers/cpuidle/cpuidle-riscv-sbi.c
5532 F: Documentation/filesystems/cramfs.rst
5539 F: drivers/hid/hid-creative-sb0540.c
5546 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5547 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5548 F: Documentation/crypto/
5549 F: Documentation/devicetree/bindings/crypto/
5554 F: include/linux/crypto*
5557 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5561 F: crypto/ansi_cprng.c
5568 W: http://linuxtv.org
5569 T: git git://linuxtv.org/media_tree.git
5570 F: drivers/media/i2c/cs3308.c
5572 CS5535 Audio ALSA driver
5575 F: sound/pci/cs5535audio/
5582 F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5583 F: drivers/net/can/ctucanfd/
5588 F: drivers/net/wireless/st/cw1200/
5590 CX18 VIDEO4LINUX DRIVER
5594 W: https://linuxtv.org
5595 T: git git://linuxtv.org/media_tree.git
5596 F: drivers/media/pci/cx18/
5597 F: include/uapi/linux/ivtv*
5599 CX2341X MPEG ENCODER HELPER MODULE
5603 W: https://linuxtv.org
5604 T: git git://linuxtv.org/media_tree.git
5605 F: drivers/media/common/cx2341x*
5606 F: include/media/drv-intf/cx2341x.h
5608 CX24120 MEDIA DRIVER
5613 W: https://linuxtv.org
5614 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5615 F: drivers/media/dvb-frontends/cx24120*
5617 CX88 VIDEO4LINUX DRIVER
5621 W: https://linuxtv.org
5622 T: git git://linuxtv.org/media_tree.git
5623 F: Documentation/driver-api/media/drivers/cx88*
5624 F: drivers/media/pci/cx88/
5626 CXD2820R MEDIA DRIVER
5630 W: https://linuxtv.org
5631 W: http://palosaari.fi/linux/
5632 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5633 T: git git://linuxtv.org/anttip/media_tree.git
5634 F: drivers/media/dvb-frontends/cxd2820r*
5636 CXGB3 ETHERNET DRIVER (CXGB3)
5640 W: http://www.chelsio.com
5641 F: drivers/net/ethernet/chelsio/cxgb3/
5643 CXGB3 ISCSI DRIVER (CXGB3I)
5647 W: http://www.chelsio.com
5648 F: drivers/scsi/cxgbi/cxgb3i
5650 CXGB4 CRYPTO DRIVER (chcr)
5654 W: http://www.chelsio.com
5655 F: drivers/crypto/chelsio
5657 CXGB4 INLINE CRYPTO DRIVER
5661 W: http://www.chelsio.com
5662 F: drivers/net/ethernet/chelsio/inline_crypto/
5664 CXGB4 ETHERNET DRIVER (CXGB4)
5668 W: http://www.chelsio.com
5669 F: drivers/net/ethernet/chelsio/cxgb4/
5671 CXGB4 ISCSI DRIVER (CXGB4I)
5675 W: http://www.chelsio.com
5676 F: drivers/scsi/cxgbi/cxgb4i
5678 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5682 W: http://www.openfabrics.org
5683 F: drivers/infiniband/hw/cxgb4/
5684 F: include/uapi/rdma/cxgb4-abi.h
5686 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5690 W: http://www.chelsio.com
5691 F: drivers/net/ethernet/chelsio/cxgb4vf/
5693 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5698 F: Documentation/ABI/testing/sysfs-class-cxl
5699 F: Documentation/powerpc/cxl.rst
5700 F: arch/powerpc/platforms/powernv/pci-cxl.c
5701 F: drivers/misc/cxl/
5702 F: include/misc/cxl*
5703 F: include/uapi/misc/cxl.h
5705 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5711 F: Documentation/powerpc/cxlflash.rst
5712 F: drivers/scsi/cxlflash/
5713 F: include/uapi/scsi/cxlflash_ioctl.h
5719 W: http://www.armlinux.org.uk/
5720 F: drivers/video/fbdev/cyber2000fb.*
5722 CYCLADES PC300 DRIVER
5724 F: drivers/net/wan/pc300*
5726 CYPRESS_FIRMWARE MEDIA DRIVER
5730 W: https://linuxtv.org
5731 W: http://palosaari.fi/linux/
5732 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5733 T: git git://linuxtv.org/anttip/media_tree.git
5734 F: drivers/media/common/cypress_firmware*
5736 CYPRESS CY8C95X0 PINCTRL DRIVER
5740 F: drivers/pinctrl/pinctrl-cy8c95x0.c
5742 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5746 F: drivers/input/touchscreen/cy8ctma140.c
5748 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5752 F: Documentation/devicetree/bindings/input/cypress-sf.yaml
5753 F: drivers/input/keyboard/cypress-sf.c
5755 CYTTSP TOUCHSCREEN DRIVER
5759 F: drivers/input/touchscreen/cyttsp*
5761 D-LINK DIR-685 TOUCHKEYS DRIVER
5765 F: drivers/input/keyboard/dlink-dir685-touchkeys.c
5767 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5770 F: drivers/rtc/rtc-ds1685.c
5771 F: include/linux/rtc/ds1685.h
5773 DAMA SLAVE for AX.25
5777 W: http://yaina.de/jreuter/
5778 W: http://www.qsl.net/dl1bke/
5779 F: net/ax25/af_ax25.c
5780 F: net/ax25/ax25_dev.c
5781 F: net/ax25/ax25_ds_*
5782 F: net/ax25/ax25_in.c
5783 F: net/ax25/ax25_out.c
5784 F: net/ax25/ax25_timer.c
5785 F: net/ax25/sysctl_net_ax25.c
5792 F: Documentation/ABI/testing/sysfs-kernel-mm-damon
5793 F: Documentation/admin-guide/mm/damon/
5794 F: Documentation/mm/damon/
5795 F: include/linux/damon.h
5796 F: include/trace/events/damon.h
5798 F: tools/testing/selftests/damon/
5800 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5803 F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5804 F: drivers/net/ethernet/dec/tulip/dmfe.c
5806 DC390/AM53C974 SCSI driver
5810 F: drivers/scsi/am53c974.c
5818 W: http://twibble.org/dist/dc395x/
5819 W: http://lists.twibble.org/mailman/listinfo/dc395x/
5820 F: Documentation/scsi/dc395x.rst
5821 F: drivers/scsi/dc395x.*
5826 W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5827 F: include/linux/dccp.h
5828 F: include/linux/tfrc.h
5829 F: include/uapi/linux/dccp.h
5832 DECSTATION PLATFORM SUPPORT
5836 W: http://www.linux-mips.org/wiki/DECstation
5838 F: arch/mips/include/asm/dec/
5839 F: arch/mips/include/asm/mach-dec/
5841 DEFXX FDDI NETWORK DRIVER
5844 F: drivers/net/fddi/defxx.*
5846 DEFZA FDDI NETWORK DRIVER
5849 F: drivers/net/fddi/defza.*
5851 DEINTERLACE DRIVERS FOR ALLWINNER H3
5855 T: git git://linuxtv.org/media_tree.git
5856 F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5857 F: drivers/media/platform/sunxi/sun8i-di/
5864 F: drivers/platform/x86/dell/dell-laptop.c
5866 DELL LAPTOP FREEFALL DRIVER
5869 F: drivers/platform/x86/dell/dell-smo8800.c
5871 DELL LAPTOP RBTN DRIVER
5874 F: drivers/platform/x86/dell/dell-rbtn.*
5876 DELL LAPTOP SMM DRIVER
5879 F: Documentation/ABI/obsolete/procfs-i8k
5880 F: drivers/hwmon/dell-smm-hwmon.c
5881 F: include/uapi/linux/i8k.h
5883 DELL REMOTE BIOS UPDATE DRIVER
5887 F: drivers/platform/x86/dell/dell_rbu.c
5894 F: drivers/platform/x86/dell/dell-smbios.*
5896 DELL SMBIOS SMM DRIVER
5900 F: drivers/platform/x86/dell/dell-smbios-smm.c
5902 DELL SMBIOS WMI DRIVER
5906 F: drivers/platform/x86/dell/dell-smbios-wmi.c
5907 F: tools/wmi/dell-smbios-example.c
5909 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5913 F: Documentation/driver-api/dcdbas.rst
5914 F: drivers/platform/x86/dell/dcdbas.*
5916 DELL WMI DESCRIPTOR DRIVER
5919 F: drivers/platform/x86/dell/dell-wmi-descriptor.c
5924 F: Documentation/ABI/testing/debugfs-dell-wmi-ddv
5925 F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5926 F: drivers/platform/x86/dell/dell-wmi-ddv.c
5928 DELL WMI SYSMAN DRIVER
5934 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
5935 F: drivers/platform/x86/dell/dell-wmi-sysman/
5937 DELL WMI NOTIFICATIONS DRIVER
5941 F: drivers/platform/x86/dell/dell-wmi-base.c
5943 DELL WMI HARDWARE PRIVACY SUPPORT
5948 F: drivers/platform/x86/dell/dell-wmi-privacy.c
5950 DELTA ST MEDIA DRIVER
5954 W: https://linuxtv.org
5955 T: git git://linuxtv.org/media_tree.git
5956 F: drivers/media/platform/st/sti/delta
5958 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5962 F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5964 DELTA DPS920AB PSU DRIVER
5968 F: Documentation/hwmon/dps920ab.rst
5969 F: drivers/hwmon/pmbus/dps920ab.c
5971 DELTA NETWORKS TN48M CPLD DRIVERS
5974 F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5975 F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5976 F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5977 F: drivers/gpio/gpio-tn48m.c
5978 F: include/dt-bindings/reset/delta,tn48m-reset.h
5983 F: drivers/mtd/nand/raw/denali*
5985 DESIGNWARE EDMA CORE IP DRIVER
5989 F: drivers/dma/dw-edma/
5990 F: include/linux/dma/edma.h
5992 DESIGNWARE XDATA IP DRIVER
5996 F: Documentation/misc-devices/dw-xdata-pcie.rst
5997 F: drivers/misc/dw-xdata-pcie.c
5999 DESIGNWARE USB2 DRD IP DRIVER
6003 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6004 F: drivers/usb/dwc2/
6006 DESIGNWARE USB3 DRD IP DRIVER
6010 F: drivers/usb/dwc3/
6012 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6016 F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6017 F: drivers/iio/proximity/srf*.c
6019 DEVICE COREDUMP (DEV_COREDUMP)
6023 F: drivers/base/devcoredump.c
6024 F: include/linux/devcoredump.h
6026 DEVICE DEPENDENCY HELPER SCRIPT
6030 F: scripts/dev-needs.sh
6032 DEVICE DIRECT ACCESS (DAX)
6040 DEVICE FREQUENCY (DEVFREQ)
6046 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6047 F: Documentation/devicetree/bindings/devfreq/
6048 F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6050 F: include/linux/devfreq.h
6051 F: include/trace/events/devfreq.h
6053 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6057 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6058 F: Documentation/devicetree/bindings/devfreq/event/
6059 F: drivers/devfreq/devfreq-event.c
6060 F: drivers/devfreq/event/
6061 F: include/dt-bindings/pmu/exynos_ppmu.h
6062 F: include/linux/devfreq-event.h
6064 DEVICE NUMBER REGISTRY
6067 W: http://lanana.org/docs/device-list/index.html
6069 DEVICE RESOURCE MANAGEMENT HELPERS
6073 F: include/linux/devm-helpers.h
6081 W: http://sources.redhat.com/dm
6082 Q: http://patchwork.kernel.org/project/dm-devel/list/
6083 T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6084 T: quilt http://people.redhat.com/agk/patches/linux/editing/
6085 F: Documentation/admin-guide/device-mapper/
6086 F: drivers/md/Kconfig
6087 F: drivers/md/Makefile
6089 F: drivers/md/persistent-data/
6090 F: include/linux/device-mapper.h
6091 F: include/linux/dm-*.h
6092 F: include/uapi/linux/dm-*.h
6098 F: Documentation/networking/devlink
6099 F: include/net/devlink.h
6100 F: include/uapi/linux/devlink.h
6103 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6107 F: arch/arm/boot/dts/imx6*-dhcom-*
6108 F: arch/arm/boot/dts/imx6*-dhcor-*
6110 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6114 F: arch/arm/boot/dts/stm32mp1*-dhcom-*
6115 F: arch/arm/boot/dts/stm32mp1*-dhcor-*
6117 DIALOG SEMICONDUCTOR DRIVERS
6120 W: http://www.dialog-semiconductor.com/products
6121 F: Documentation/devicetree/bindings/input/da90??-onkey.txt
6122 F: Documentation/devicetree/bindings/input/dlg,da72??.txt
6123 F: Documentation/devicetree/bindings/mfd/da90*.txt
6124 F: Documentation/devicetree/bindings/mfd/da90*.yaml
6125 F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6126 F: Documentation/devicetree/bindings/regulator/da92*.txt
6127 F: Documentation/devicetree/bindings/regulator/slg51000.txt
6128 F: Documentation/devicetree/bindings/sound/da[79]*.txt
6129 F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6130 F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6131 F: Documentation/hwmon/da90??.rst
6132 F: drivers/gpio/gpio-da90??.c
6133 F: drivers/hwmon/da90??-hwmon.c
6134 F: drivers/iio/adc/da91??-*.c
6135 F: drivers/input/misc/da72??.[ch]
6136 F: drivers/input/misc/da90??_onkey.c
6137 F: drivers/input/touchscreen/da9052_tsi.c
6138 F: drivers/leds/leds-da90??.c
6139 F: drivers/mfd/da903x.c
6140 F: drivers/mfd/da90??-*.c
6141 F: drivers/mfd/da91??-*.c
6142 F: drivers/pinctrl/pinctrl-da90??.c
6143 F: drivers/power/supply/da9052-battery.c
6144 F: drivers/power/supply/da91??-*.c
6145 F: drivers/regulator/da9???-regulator.[ch]
6146 F: drivers/regulator/slg51000-regulator.[ch]
6147 F: drivers/rtc/rtc-da90??.c
6148 F: drivers/thermal/da90??-thermal.c
6149 F: drivers/video/backlight/da90??_bl.c
6150 F: drivers/watchdog/da90??_wdt.c
6151 F: include/dt-bindings/regulator/dlg,da9*-regulator.h
6152 F: include/linux/mfd/da903x.h
6153 F: include/linux/mfd/da9052/
6154 F: include/linux/mfd/da9055/
6155 F: include/linux/mfd/da9062/
6156 F: include/linux/mfd/da9063/
6157 F: include/linux/mfd/da9150/
6158 F: include/linux/regulator/da9211.h
6159 F: include/sound/da[79]*.h
6160 F: sound/soc/codecs/da[79]*.[ch]
6162 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6166 F: drivers/gpio/gpio-gpio-mm.c
6168 DIOLAN U2C-12 I2C DRIVER
6172 F: drivers/i2c/busses/i2c-diolan-u2c.c
6174 DIRECTORY NOTIFICATION (DNOTIFY)
6179 F: Documentation/filesystems/dnotify.rst
6180 F: fs/notify/dnotify/
6181 F: include/linux/dnotify.h
6183 DISK GEOMETRY AND PARTITION HANDLING
6186 W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6187 W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6188 W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6193 F: Documentation/filesystems/quota.rst
6195 F: include/linux/quota*.h
6196 F: include/uapi/linux/quota*.h
6198 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6202 W: http://plugable.com/category/projects/udlfb/
6203 F: Documentation/fb/udlfb.rst
6204 F: drivers/video/fbdev/udlfb.c
6205 F: include/video/udlfb.h
6207 DISTRIBUTED LOCK MANAGER (DLM)
6212 W: http://sources.redhat.com/cluster/
6213 T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6216 DMA BUFFER SHARING FRAMEWORK
6223 T: git git://anongit.freedesktop.org/drm/drm-misc
6224 F: Documentation/driver-api/dma-buf.rst
6226 F: include/linux/*fence.h
6227 F: include/linux/dma-buf.h
6228 F: include/linux/dma-resv.h
6229 K: \bdma_(?:buf|fence|resv)\b
6231 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6235 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
6236 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6237 F: Documentation/devicetree/bindings/dma/
6238 F: Documentation/driver-api/dmaengine/
6240 F: include/dt-bindings/dma/
6241 F: include/linux/dma/
6242 F: include/linux/dmaengine.h
6243 F: include/linux/of_dma.h
6251 W: http://git.infradead.org/users/hch/dma-mapping.git
6252 T: git git://git.infradead.org/users/hch/dma-mapping.git
6253 F: include/asm-generic/dma-mapping.h
6254 F: include/linux/dma-direct.h
6255 F: include/linux/dma-mapping.h
6256 F: include/linux/dma-map-ops.h
6257 F: include/linux/swiotlb.h
6260 DMA MAPPING BENCHMARK
6263 F: kernel/dma/map_benchmark.c
6264 F: tools/testing/selftests/dma/
6266 DMA-BUF HEAPS FRAMEWORK
6277 T: git git://anongit.freedesktop.org/drm/drm-misc
6278 F: drivers/dma-buf/dma-heap.c
6279 F: drivers/dma-buf/heaps/*
6280 F: include/linux/dma-heap.h
6281 F: include/uapi/linux/dma-heap.h
6283 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6288 F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6289 F: drivers/memory/samsung/exynos5422-dmc.c
6291 DME1737 HARDWARE MONITOR DRIVER
6295 F: Documentation/hwmon/dme1737.rst
6296 F: drivers/hwmon/dme1737.c
6301 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6302 F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
6303 F: drivers/firmware/dmi-id.c
6304 F: drivers/firmware/dmi_scan.c
6305 F: include/linux/dmi.h
6311 P: Documentation/doc-guide/maintainer-profile.rst
6312 T: git git://git.lwn.net/linux.git docs-next
6314 F: scripts/documentation-file-ref-check
6315 F: scripts/kernel-doc
6316 F: scripts/sphinx-pre-install
6317 X: Documentation/ABI/
6318 X: Documentation/admin-guide/media/
6319 X: Documentation/devicetree/
6320 X: Documentation/driver-api/media/
6321 X: Documentation/firmware-guide/acpi/
6322 X: Documentation/i2c/
6323 X: Documentation/power/
6324 X: Documentation/spi/
6325 X: Documentation/userspace-api/media/
6327 DOCUMENTATION REPORTING ISSUES
6331 F: Documentation/admin-guide/reporting-issues.rst
6333 DOCUMENTATION SCRIPTS
6337 F: Documentation/sphinx/parse-headers.pl
6338 F: scripts/documentation-file-ref-check
6339 F: scripts/sphinx-pre-install
6341 DOCUMENTATION/ITALIAN
6345 F: Documentation/translations/it_IT
6347 DOCUMENTATION/JAPANESE
6351 F: Documentation/translations/ja_JP
6353 DONGWOON DW9714 LENS VOICE COIL DRIVER
6357 T: git git://linuxtv.org/media_tree.git
6358 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6359 F: drivers/media/i2c/dw9714.c
6361 DONGWOON DW9768 LENS VOICE COIL DRIVER
6365 T: git git://linuxtv.org/media_tree.git
6366 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6367 F: drivers/media/i2c/dw9768.c
6369 DONGWOON DW9807 LENS VOICE COIL DRIVER
6373 T: git git://linuxtv.org/media_tree.git
6374 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6375 F: drivers/media/i2c/dw9807-vcm.c
6381 F: drivers/char/dtlk.c
6382 F: include/linux/dtlk.h
6384 DPAA2 DATAPATH I/O (DPIO) DRIVER
6388 F: drivers/soc/fsl/dpio
6390 DPAA2 ETHERNET DRIVER
6394 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6395 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6396 F: drivers/net/ethernet/freescale/dpaa2/Kconfig
6397 F: drivers/net/ethernet/freescale/dpaa2/Makefile
6398 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6399 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6400 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6401 F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
6402 F: drivers/net/ethernet/freescale/dpaa2/dpmac*
6403 F: drivers/net/ethernet/freescale/dpaa2/dpni*
6405 DPAA2 ETHERNET SWITCH DRIVER
6409 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6410 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6411 F: drivers/net/ethernet/freescale/dpaa2/dpsw*
6419 W: http://www.drbd.org
6420 T: git git://git.linbit.com/linux-drbd.git
6421 T: git git://git.linbit.com/drbd-8.4.git
6422 F: Documentation/admin-guide/blockdev/
6423 F: drivers/block/drbd/
6426 DRIVER COMPONENT FRAMEWORK
6428 F: drivers/base/component.c
6429 F: include/linux/component.h
6431 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6435 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6436 F: Documentation/core-api/kobject.rst
6440 F: include/linux/debugfs.h
6441 F: include/linux/kobj*
6444 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6448 F: drivers/soc/ti/smartreflex.c
6449 F: include/linux/power/smartreflex.h
6451 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6457 T: git git://anongit.freedesktop.org/drm/drm-misc
6458 F: drivers/gpu/drm/sun4i/sun8i*
6460 DRM DRIVER FOR ARM PL111 CLCD
6463 T: git git://anongit.freedesktop.org/drm/drm-misc
6464 F: drivers/gpu/drm/pl111/
6466 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6469 T: git git://anongit.freedesktop.org/drm/drm-misc
6470 F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6471 F: drivers/gpu/drm/panel/panel-arm-versatile.c
6473 DRM DRIVER FOR ASPEED BMC GFX
6477 T: git git://anongit.freedesktop.org/drm/drm-misc
6478 F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6479 F: drivers/gpu/drm/aspeed/
6481 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6486 T: git git://anongit.freedesktop.org/drm/drm-misc
6487 F: drivers/gpu/drm/ast/
6489 DRM DRIVER FOR BOCHS VIRTUAL GPU
6493 T: git git://anongit.freedesktop.org/drm/drm-misc
6494 F: drivers/gpu/drm/tiny/bochs.c
6496 DRM DRIVER FOR BOE HIMAX8279D PANELS
6499 F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6500 F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
6502 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6505 F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6506 F: drivers/gpu/drm/bridge/chipone-icn6211.c
6508 DRM DRIVER FOR EBBG FT8719 PANEL
6511 T: git git://anongit.freedesktop.org/drm/drm-misc
6512 F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6513 F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6515 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6518 T: git git://anongit.freedesktop.org/drm/drm-misc
6519 F: drivers/gpu/drm/tve200/
6521 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6524 F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6525 F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6527 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6530 F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6531 F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6533 DRM DRIVER FOR GENERIC EDP PANELS
6535 F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6536 F: drivers/gpu/drm/panel/panel-edp.c
6538 DRM DRIVER FOR GENERIC USB DISPLAY
6541 W: https://github.com/notro/gud/wiki
6542 T: git git://anongit.freedesktop.org/drm/drm-misc
6543 F: drivers/gpu/drm/gud/
6544 F: include/drm/gud.h
6546 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6549 T: git git://anongit.freedesktop.org/drm/drm-misc
6550 F: drivers/gpu/drm/tiny/gm12u320.c
6552 DRM DRIVER FOR HX8357D PANELS
6555 T: git git://anongit.freedesktop.org/drm/drm-misc
6556 F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
6557 F: drivers/gpu/drm/tiny/hx8357d.c
6559 DRM DRIVER FOR ILITEK ILI9225 PANELS
6562 T: git git://anongit.freedesktop.org/drm/drm-misc
6563 F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6564 F: drivers/gpu/drm/tiny/ili9225.c
6566 DRM DRIVER FOR ILITEK ILI9486 PANELS
6569 T: git git://anongit.freedesktop.org/drm/drm-misc
6570 F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6571 F: drivers/gpu/drm/tiny/ili9486.c
6573 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6574 S: Orphan / Obsolete
6575 F: drivers/gpu/drm/i810/
6576 F: include/uapi/drm/i810_drm.h
6578 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6581 F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6582 F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6584 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6587 T: git git://anongit.freedesktop.org/drm/drm-misc
6588 F: drivers/gpu/drm/logicvc/
6590 DRM DRIVER FOR LVDS PANELS
6593 T: git git://anongit.freedesktop.org/drm/drm-misc
6595 F: drivers/gpu/drm/panel/panel-lvds.c
6596 F: Documentation/devicetree/bindings/display/lvds.yaml
6597 F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6599 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6603 F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6604 F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6606 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6607 S: Orphan / Obsolete
6608 F: drivers/gpu/drm/mga/
6609 F: include/uapi/drm/mga_drm.h
6611 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6616 T: git git://anongit.freedesktop.org/drm/drm-misc
6617 F: drivers/gpu/drm/mgag200/
6619 DRM DRIVER FOR MI0283QT
6622 T: git git://anongit.freedesktop.org/drm/drm-misc
6623 F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6624 F: drivers/gpu/drm/tiny/mi0283qt.c
6626 DRM DRIVER FOR MIPI DBI compatible panels
6629 W: https://github.com/notro/panel-mipi-dbi/wiki
6630 T: git git://anongit.freedesktop.org/drm/drm-misc
6631 F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6632 F: drivers/gpu/drm/tiny/panel-mipi-dbi.c
6634 DRM DRIVER FOR MSM ADRENO GPU
6643 T: git https://gitlab.freedesktop.org/drm/msm.git
6644 F: Documentation/devicetree/bindings/display/msm/
6645 F: drivers/gpu/drm/msm/
6646 F: include/uapi/drm/msm_drm.h
6648 DRM DRIVER FOR NOVATEK NT35510 PANELS
6651 T: git git://anongit.freedesktop.org/drm/drm-misc
6652 F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6653 F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
6655 DRM DRIVER FOR NOVATEK NT35560 PANELS
6658 T: git git://anongit.freedesktop.org/drm/drm-misc
6659 F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6660 F: drivers/gpu/drm/panel/panel-novatek-nt35560.c
6662 DRM DRIVER FOR NOVATEK NT36672A PANELS
6665 T: git git://anongit.freedesktop.org/drm/drm-misc
6666 F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6667 F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6669 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6676 W: https://nouveau.freedesktop.org/
6677 Q: https://patchwork.freedesktop.org/project/nouveau/
6678 Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6679 B: https://gitlab.freedesktop.org/drm/nouveau/-/issues
6680 C: irc://irc.oftc.net/nouveau
6681 T: git https://gitlab.freedesktop.org/drm/nouveau.git
6682 F: drivers/gpu/drm/nouveau/
6683 F: include/uapi/drm/nouveau_drm.h
6685 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6688 F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6689 F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6691 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6693 F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6694 F: drivers/gpu/drm/bridge/parade-ps8640.c
6696 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6699 T: git git://anongit.freedesktop.org/drm/drm-misc
6700 F: Documentation/devicetree/bindings/display/repaper.txt
6701 F: drivers/gpu/drm/tiny/repaper.c
6703 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6706 T: git git://anongit.freedesktop.org/drm/drm-misc
6707 F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6708 F: drivers/gpu/drm/solomon/ssd130x*
6710 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6715 W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6716 T: git git://anongit.freedesktop.org/drm/drm-misc
6717 F: drivers/gpu/drm/tiny/cirrus.c
6719 DRM DRIVER FOR QXL VIRTUAL GPU
6725 T: git git://anongit.freedesktop.org/drm/drm-misc
6726 F: drivers/gpu/drm/qxl/
6727 F: include/uapi/drm/qxl_drm.h
6729 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6730 S: Orphan / Obsolete
6731 F: drivers/gpu/drm/r128/
6732 F: include/uapi/drm/r128_drm.h
6734 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6737 F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6738 F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
6740 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6743 T: git git://anongit.freedesktop.org/drm/drm-misc
6744 F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6745 F: drivers/gpu/drm/panel/panel-samsung-db7430.c
6747 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6750 F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6751 F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6753 DRM DRIVER FOR SITRONIX ST7703 PANELS
6758 F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6759 F: drivers/gpu/drm/panel/panel-sitronix-st7703.c
6761 DRM DRIVER FOR SAVAGE VIDEO CARDS
6762 S: Orphan / Obsolete
6763 F: drivers/gpu/drm/savage/
6764 F: include/uapi/drm/savage_drm.h
6766 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6771 T: git git://anongit.freedesktop.org/drm/drm-misc
6772 F: drivers/gpu/drm/drm_aperture.c
6773 F: drivers/gpu/drm/tiny/ofdrm.c
6774 F: drivers/gpu/drm/tiny/simpledrm.c
6775 F: drivers/video/aperture.c
6776 F: drivers/video/nomodeset.c
6777 F: include/drm/drm_aperture.h
6778 F: include/linux/aperture.h
6779 F: include/video/nomodeset.h
6781 DRM DRIVER FOR SIS VIDEO CARDS
6782 S: Orphan / Obsolete
6783 F: drivers/gpu/drm/sis/
6784 F: include/uapi/drm/sis_drm.h
6786 DRM DRIVER FOR SITRONIX ST7586 PANELS
6789 T: git git://anongit.freedesktop.org/drm/drm-misc
6790 F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
6791 F: drivers/gpu/drm/tiny/st7586.c
6793 DRM DRIVER FOR SITRONIX ST7701 PANELS
6796 F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6797 F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
6799 DRM DRIVER FOR SITRONIX ST7735R PANELS
6802 T: git git://anongit.freedesktop.org/drm/drm-misc
6803 F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6804 F: drivers/gpu/drm/tiny/st7735r.c
6806 DRM DRIVER FOR ST-ERICSSON MCDE
6809 T: git git://anongit.freedesktop.org/drm/drm-misc
6810 F: Documentation/devicetree/bindings/display/ste,mcde.yaml
6811 F: drivers/gpu/drm/mcde/
6813 DRM DRIVER FOR TDFX VIDEO CARDS
6814 S: Orphan / Obsolete
6815 F: drivers/gpu/drm/tdfx/
6817 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6820 F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6821 F: drivers/gpu/drm/bridge/ti-dlpc3433.c
6823 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6825 F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6826 F: drivers/gpu/drm/bridge/ti-sn65dsi86.c
6828 DRM DRIVER FOR TPO TPG110 PANELS
6831 T: git git://anongit.freedesktop.org/drm/drm-misc
6832 F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6833 F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
6835 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6841 T: git git://anongit.freedesktop.org/drm/drm-misc
6842 F: drivers/gpu/drm/udl/
6844 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6851 T: git git://anongit.freedesktop.org/drm/drm-misc
6852 F: Documentation/gpu/vkms.rst
6853 F: drivers/gpu/drm/vkms/
6855 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6859 T: git git://anongit.freedesktop.org/drm/drm-misc
6860 F: drivers/gpu/drm/vboxvideo/
6862 DRM DRIVER FOR VMWARE VIRTUAL GPU
6867 T: git git://anongit.freedesktop.org/drm/drm-misc
6868 F: drivers/gpu/drm/vmwgfx/
6869 F: include/uapi/drm/vmwgfx_drm.h
6871 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6874 T: git git://anongit.freedesktop.org/drm/drm-misc
6875 F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6876 F: drivers/gpu/drm/panel/panel-widechips-ws2401.c
6883 B: https://gitlab.freedesktop.org/drm
6884 C: irc://irc.oftc.net/dri-devel
6885 T: git git://anongit.freedesktop.org/drm/drm
6886 F: Documentation/devicetree/bindings/display/
6887 F: Documentation/devicetree/bindings/gpu/
6888 F: Documentation/gpu/
6891 F: include/linux/vga*
6892 F: include/uapi/drm/
6894 DRM DRIVERS AND MISC GPU PATCHES
6899 W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6900 T: git git://anongit.freedesktop.org/drm/drm-misc
6901 F: Documentation/gpu/
6902 F: drivers/gpu/drm/*
6905 F: include/linux/vga*
6906 F: include/uapi/drm/drm*
6908 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6912 C: irc://irc.oftc.net/dri-devel
6913 T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6914 F: Documentation/accel/
6917 DRM DRIVERS FOR ALLWINNER A10
6922 T: git git://anongit.freedesktop.org/drm/drm-misc
6923 F: Documentation/devicetree/bindings/display/allwinner*
6924 F: drivers/gpu/drm/sun4i/
6926 DRM DRIVERS FOR AMLOGIC SOCS
6931 W: http://linux-meson.com/
6932 T: git git://anongit.freedesktop.org/drm/drm-misc
6933 F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6934 F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6935 F: Documentation/gpu/meson.rst
6936 F: drivers/gpu/drm/meson/
6938 DRM DRIVERS FOR ATMEL HLCDC
6943 T: git git://anongit.freedesktop.org/drm/drm-misc
6944 F: Documentation/devicetree/bindings/display/atmel/
6945 F: drivers/gpu/drm/atmel-hlcdc/
6947 DRM DRIVERS FOR BRIDGE CHIPS
6955 T: git git://anongit.freedesktop.org/drm/drm-misc
6956 F: Documentation/devicetree/bindings/display/bridge/
6957 F: drivers/gpu/drm/bridge/
6959 DRM DRIVERS FOR EXYNOS
6965 T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6966 F: Documentation/devicetree/bindings/display/exynos/
6967 F: Documentation/devicetree/bindings/display/samsung/
6968 F: drivers/gpu/drm/exynos/
6969 F: include/uapi/drm/exynos_drm.h
6971 DRM DRIVERS FOR FREESCALE DCU
6976 T: git git://anongit.freedesktop.org/drm/drm-misc
6977 F: Documentation/devicetree/bindings/display/fsl,dcu.txt
6978 F: Documentation/devicetree/bindings/display/fsl,tcon.txt
6979 F: drivers/gpu/drm/fsl-dcu/
6981 DRM DRIVERS FOR FREESCALE IMX
6985 F: Documentation/devicetree/bindings/display/imx/
6986 F: drivers/gpu/drm/imx/
6987 F: drivers/gpu/ipu-v3/
6989 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6993 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6994 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6995 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6996 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6997 F: drivers/gpu/drm/bridge/imx/
6999 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7003 T: git git://github.com/patjak/drm-gma500
7004 F: drivers/gpu/drm/gma500/
7006 DRM DRIVERS FOR HISILICON
7014 T: git git://anongit.freedesktop.org/drm/drm-misc
7015 F: Documentation/devicetree/bindings/display/hisilicon/
7016 F: drivers/gpu/drm/hisilicon/
7018 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7023 T: git git://anongit.freedesktop.org/drm/drm-misc
7024 F: drivers/gpu/drm/hyperv
7026 DRM DRIVERS FOR LIMA
7031 T: git git://anongit.freedesktop.org/drm/drm-misc
7032 F: drivers/gpu/drm/lima/
7033 F: include/uapi/drm/lima_drm.h
7035 DRM DRIVERS FOR MEDIATEK
7041 F: Documentation/devicetree/bindings/display/mediatek/
7042 F: drivers/gpu/drm/mediatek/
7043 F: drivers/phy/mediatek/phy-mtk-dp.c
7044 F: drivers/phy/mediatek/phy-mtk-hdmi*
7045 F: drivers/phy/mediatek/phy-mtk-mipi*
7047 DRM DRIVERS FOR NVIDIA TEGRA
7052 T: git git://anongit.freedesktop.org/tegra/linux.git
7053 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7054 F: Documentation/devicetree/bindings/gpu/host1x/
7055 F: drivers/gpu/drm/tegra/
7056 F: drivers/gpu/host1x/
7057 F: include/linux/host1x.h
7058 F: include/uapi/drm/tegra_drm.h
7060 DRM DRIVERS FOR RENESAS
7066 T: git git://linuxtv.org/pinchartl/media drm/du/next
7067 F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7068 F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7069 F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7070 F: Documentation/devicetree/bindings/display/renesas,du.yaml
7071 F: drivers/gpu/drm/rcar-du/
7072 F: drivers/gpu/drm/shmobile/
7073 F: include/linux/platform_data/shmob_drm.h
7075 DRM DRIVERS FOR ROCKCHIP
7080 T: git git://anongit.freedesktop.org/drm/drm-misc
7081 F: Documentation/devicetree/bindings/display/rockchip/
7082 F: drivers/gpu/drm/rockchip/
7088 T: git git://anongit.freedesktop.org/drm/drm-misc
7089 F: Documentation/devicetree/bindings/display/st,stih4xx.txt
7090 F: drivers/gpu/drm/sti
7098 T: git git://anongit.freedesktop.org/drm/drm-misc
7099 F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7100 F: drivers/gpu/drm/stm
7102 DRM DRIVERS FOR TI KEYSTONE
7107 T: git git://anongit.freedesktop.org/drm/drm-misc
7108 F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7109 F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7110 F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7111 F: drivers/gpu/drm/tidss/
7113 DRM DRIVERS FOR TI LCDC
7118 F: Documentation/devicetree/bindings/display/tilcdc/
7119 F: drivers/gpu/drm/tilcdc/
7121 DRM DRIVERS FOR TI OMAP
7125 F: Documentation/devicetree/bindings/display/ti/
7126 F: drivers/gpu/drm/omapdrm/
7132 T: git git://anongit.freedesktop.org/drm/drm-misc
7133 F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7134 F: drivers/gpu/drm/v3d/
7135 F: include/uapi/drm/v3d_drm.h
7141 T: git git://github.com/anholt/linux
7142 T: git git://anongit.freedesktop.org/drm/drm-misc
7143 F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7144 F: drivers/gpu/drm/vc4/
7145 F: include/uapi/drm/vc4_drm.h
7147 DRM DRIVERS FOR VIVANTE GPU IP
7154 F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7155 F: drivers/gpu/drm/etnaviv/
7156 F: include/uapi/drm/etnaviv_drm.h
7163 T: git git://anongit.freedesktop.org/drm/drm-misc
7164 F: Documentation/gpu/xen-front.rst
7165 F: drivers/gpu/drm/xen/
7167 DRM DRIVERS FOR XILINX
7172 T: git git://anongit.freedesktop.org/drm/drm-misc
7173 F: Documentation/devicetree/bindings/display/xlnx/
7174 F: drivers/gpu/drm/xlnx/
7181 T: git git://anongit.freedesktop.org/drm/drm-misc
7182 F: Documentation/devicetree/bindings/display/panel/
7183 F: drivers/gpu/drm/drm_panel.c
7184 F: drivers/gpu/drm/panel/
7185 F: include/drm/drm_panel.h
7187 DRM PRIVACY-SCREEN CLASS
7191 T: git git://anongit.freedesktop.org/drm/drm-misc
7192 F: drivers/gpu/drm/drm_privacy_screen*
7193 F: include/drm/drm_privacy_screen*
7200 T: git git://anongit.freedesktop.org/drm/drm-misc
7201 F: drivers/gpu/drm/ttm/
7208 T: git git://anongit.freedesktop.org/drm/drm-misc
7209 F: drivers/gpu/drm/scheduler/
7210 F: include/drm/gpu_scheduler.h
7212 DSBR100 USB FM RADIO DRIVER
7216 T: git git://linuxtv.org/media_tree.git
7217 F: drivers/media/radio/dsbr100.c
7223 W: https://linuxtv.org
7224 T: git git://linuxtv.org/media_tree.git
7225 F: drivers/media/pci/dt3155/
7227 DVB_USB_AF9015 MEDIA DRIVER
7231 W: https://linuxtv.org
7232 W: http://palosaari.fi/linux/
7233 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7234 T: git git://linuxtv.org/anttip/media_tree.git
7235 F: drivers/media/usb/dvb-usb-v2/af9015*
7237 DVB_USB_AF9035 MEDIA DRIVER
7241 W: https://linuxtv.org
7242 W: http://palosaari.fi/linux/
7243 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7244 T: git git://linuxtv.org/anttip/media_tree.git
7245 F: drivers/media/usb/dvb-usb-v2/af9035*
7247 DVB_USB_ANYSEE MEDIA DRIVER
7251 W: https://linuxtv.org
7252 W: http://palosaari.fi/linux/
7253 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7254 T: git git://linuxtv.org/anttip/media_tree.git
7255 F: drivers/media/usb/dvb-usb-v2/anysee*
7257 DVB_USB_AU6610 MEDIA DRIVER
7261 W: https://linuxtv.org
7262 W: http://palosaari.fi/linux/
7263 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7264 T: git git://linuxtv.org/anttip/media_tree.git
7265 F: drivers/media/usb/dvb-usb-v2/au6610*
7267 DVB_USB_CE6230 MEDIA DRIVER
7271 W: https://linuxtv.org
7272 W: http://palosaari.fi/linux/
7273 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7274 T: git git://linuxtv.org/anttip/media_tree.git
7275 F: drivers/media/usb/dvb-usb-v2/ce6230*
7277 DVB_USB_CXUSB MEDIA DRIVER
7281 W: https://linuxtv.org
7282 W: http://github.com/mkrufky
7283 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7284 T: git git://linuxtv.org/media_tree.git
7285 F: drivers/media/usb/dvb-usb/cxusb*
7287 DVB_USB_EC168 MEDIA DRIVER
7291 W: https://linuxtv.org
7292 W: http://palosaari.fi/linux/
7293 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7294 T: git git://linuxtv.org/anttip/media_tree.git
7295 F: drivers/media/usb/dvb-usb-v2/ec168*
7297 DVB_USB_GL861 MEDIA DRIVER
7301 W: https://linuxtv.org
7302 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7303 T: git git://linuxtv.org/anttip/media_tree.git
7304 F: drivers/media/usb/dvb-usb-v2/gl861*
7306 DVB_USB_MXL111SF MEDIA DRIVER
7310 W: https://linuxtv.org
7311 W: http://github.com/mkrufky
7312 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7313 T: git git://linuxtv.org/mkrufky/mxl111sf.git
7314 F: drivers/media/usb/dvb-usb-v2/mxl111sf*
7316 DVB_USB_RTL28XXU MEDIA DRIVER
7320 W: https://linuxtv.org
7321 W: http://palosaari.fi/linux/
7322 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7323 T: git git://linuxtv.org/anttip/media_tree.git
7324 F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
7326 DVB_USB_V2 MEDIA DRIVER
7330 W: https://linuxtv.org
7331 W: http://palosaari.fi/linux/
7332 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7333 T: git git://linuxtv.org/anttip/media_tree.git
7334 F: drivers/media/usb/dvb-usb-v2/dvb_usb*
7335 F: drivers/media/usb/dvb-usb-v2/usb_urb.c
7340 F: include/linux/dynamic_debug.h
7341 F: lib/dynamic_debug.c
7343 F: lib/test_dynamic_debug.c
7345 DYNAMIC INTERRUPT MODERATION
7348 F: Documentation/networking/net_dim.rst
7349 F: include/linux/dim.h
7352 DZ DECSTATION DZ11 SERIAL DRIVER
7355 F: drivers/tty/serial/dz.*
7357 E3X0 POWER BUTTON DRIVER
7361 W: http://www.ettus.com
7362 F: Documentation/devicetree/bindings/input/e3x0-button.txt
7363 F: drivers/input/misc/e3x0-button.c
7369 W: https://linuxtv.org
7370 W: http://palosaari.fi/linux/
7371 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7372 T: git git://linuxtv.org/anttip/media_tree.git
7373 F: drivers/media/tuners/e4000*
7375 EARTH_PT1 MEDIA DRIVER
7379 F: drivers/media/pci/pt1/
7381 EARTH_PT3 MEDIA DRIVER
7385 F: drivers/media/pci/pt3/
7391 W: https://linuxtv.org
7392 W: http://palosaari.fi/linux/
7393 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7394 T: git git://linuxtv.org/anttip/media_tree.git
7395 F: drivers/media/dvb-frontends/ec100*
7401 W: http://ecryptfs.org
7402 W: https://launchpad.net/ecryptfs
7403 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7404 F: Documentation/filesystems/ecryptfs.rst
7411 F: drivers/edac/amd64_edac*
7412 F: drivers/edac/mce_amd*
7418 F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7419 F: drivers/edac/armada_xp_*
7424 F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7425 F: drivers/edac/aspeed_edac.c
7430 F: drivers/edac/bluefield_edac.c
7436 F: drivers/edac/highbank*
7443 F: drivers/edac/octeon_edac*
7445 EDAC-CAVIUM THUNDERX
7449 F: drivers/edac/thunderx_edac*
7459 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7460 F: Documentation/admin-guide/ras.rst
7461 F: Documentation/driver-api/edac.rst
7463 F: include/linux/edac.h
7469 F: drivers/edac/dmc520_edac.c
7475 F: drivers/edac/e752x_edac.c
7480 F: drivers/edac/e7xxx_edac.c
7486 F: drivers/edac/fsl_ddr_edac.*
7492 F: drivers/edac/ghes_edac.c
7498 F: drivers/edac/i10nm_base.c
7503 F: drivers/edac/i3000_edac.c
7508 F: drivers/edac/i5000_edac.c
7514 F: drivers/edac/i5400_edac.c
7520 F: drivers/edac/i7300_edac.c
7526 F: drivers/edac/i7core_edac.c
7532 F: drivers/edac/i82443bxgx_edac.c
7538 F: drivers/edac/i82975x_edac.c
7544 F: drivers/edac/ie31200_edac.c
7551 F: drivers/edac/igen6_edac.c
7557 F: drivers/edac/mpc85xx_edac.[ch]
7563 F: drivers/edac/pasemi_edac.c
7569 F: drivers/edac/pnd2_edac.[ch]
7576 F: drivers/edac/qcom_edac.c
7582 F: drivers/edac/r82600_edac.c
7589 F: drivers/edac/sb_edac.c
7595 F: drivers/edac/skx_*.[ch]
7601 F: drivers/edac/ti_edac.c
7603 EDIROL UA-101/UA-1000 DRIVER
7607 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7608 F: sound/usb/misc/ua101.c
7615 F: drivers/firmware/efi/test/
7617 EFI VARIABLE FILESYSTEM
7623 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7626 EFIFB FRAMEBUFFER DRIVER
7630 F: drivers/video/fbdev/efifb.c
7634 W: http://aeschi.ch.eu.org/efs/
7637 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7641 F: drivers/net/ethernet/ibm/ehea/
7643 ELM327 CAN NETWORK DRIVER
7647 F: Documentation/networking/device_drivers/can/can327.rst
7648 F: drivers/net/can/can327.c
7650 EM28XX VIDEO4LINUX DRIVER
7654 W: https://linuxtv.org
7655 T: git git://linuxtv.org/media_tree.git
7656 F: Documentation/admin-guide/media/em28xx*
7657 F: drivers/media/usb/em28xx/
7665 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7671 F: drivers/mmc/host/cqhci*
7673 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7677 W: http://www.broadcom.com
7678 F: drivers/scsi/be2iscsi/
7680 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7686 W: http://www.emulex.com
7687 F: drivers/net/ethernet/emulex/benet/
7689 EMULEX ONECONNECT ROCE DRIVER
7693 W: http://www.broadcom.com
7694 F: drivers/infiniband/hw/ocrdma/
7695 F: include/uapi/rdma/ocrdma-abi.h
7697 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7702 W: http://www.broadcom.com
7703 F: drivers/scsi/lpfc/
7705 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7711 W: http://www.broadcom.com
7712 F: drivers/scsi/elx/
7714 ENE CB710 FLASH CARD READER DRIVER
7717 F: drivers/misc/cb710/
7718 F: drivers/mmc/host/cb710-mmc.*
7719 F: include/linux/cb710.h
7721 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7724 F: drivers/media/rc/ene_ir.*
7726 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7730 F: drivers/tty/ehv_bytechan.c
7732 EPSON S1D13XXX FRAMEBUFFER DRIVER
7735 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7736 F: drivers/video/fbdev/s1d13xxxfb.c
7737 F: include/video/s1d13xxxfb.h
7746 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7747 F: Documentation/filesystems/erofs.rst
7749 F: include/trace/events/erofs.h
7751 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7754 F: include/linux/errseq.h
7762 F: drivers/net/can/usb/esd_usb.c
7764 ET131X NETWORK DRIVER
7767 F: drivers/net/ethernet/agere/
7769 ETAS ES58X CAN/USB DRIVER
7773 F: Documentation/networking/devlink/etas_es58x.rst
7774 F: drivers/net/can/usb/etas_es58x/
7782 W: http://www.linuxfoundation.org/en/Net:Bridge
7783 F: include/linux/netfilter_bridge/
7786 ETHERNET PHY LIBRARY
7792 F: Documentation/ABI/testing/sysfs-class-net-phydev
7793 F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
7794 F: Documentation/devicetree/bindings/net/mdio*
7795 F: Documentation/devicetree/bindings/net/qca,ar803x.yaml
7796 F: Documentation/networking/phy.rst
7797 F: drivers/net/mdio/
7798 F: drivers/net/mdio/acpi_mdio.c
7799 F: drivers/net/mdio/fwnode_mdio.c
7800 F: drivers/net/mdio/of_mdio.c
7803 F: include/dt-bindings/net/qca-ar803x.h
7804 F: include/linux/linkmode.h
7805 F: include/linux/*mdio*.h
7806 F: include/linux/mdio/*.h
7807 F: include/linux/mii.h
7808 F: include/linux/of_net.h
7809 F: include/linux/phy.h
7810 F: include/linux/phy_fixed.h
7811 F: include/linux/platform_data/mdio-bcm-unimac.h
7812 F: include/linux/platform_data/mdio-gpio.h
7813 F: include/trace/events/mdio.h
7814 F: include/uapi/linux/mdio.h
7815 F: include/uapi/linux/mii.h
7816 F: net/core/of_net.c
7823 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7826 F: include/linux/binfmts.h
7827 F: include/linux/elf.h
7828 F: include/uapi/linux/binfmts.h
7829 F: include/uapi/linux/elf.h
7830 F: tools/testing/selftests/exec/
7839 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7846 F: Documentation/filesystems/ext2.rst
7848 F: include/linux/ext2*
7855 W: http://ext4.wiki.kernel.org
7856 Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
7857 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7858 F: Documentation/filesystems/ext4/
7860 F: include/trace/events/ext4.h
7862 Extended Verification Module (EVM)
7866 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7867 F: security/integrity/evm/
7868 F: security/integrity/
7870 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7874 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7875 F: Documentation/admin-guide/efi-stub.rst
7876 F: arch/*/include/asm/efi.h
7877 F: arch/*/kernel/efi.c
7878 F: arch/arm/boot/compressed/efi-header.S
7879 F: arch/x86/platform/efi/
7880 F: drivers/firmware/efi/
7881 F: include/linux/efi*.h
7883 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7888 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7889 F: Documentation/devicetree/bindings/extcon/
7890 F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7892 F: include/linux/extcon.h
7893 F: include/linux/extcon/
7898 F: Documentation/admin-guide/bootconfig.rst
7899 F: fs/proc/bootconfig.c
7900 F: include/linux/bootconfig.h
7901 F: lib/bootconfig-data.S
7903 F: tools/bootconfig/*
7904 F: tools/bootconfig/scripts/*
7910 F: drivers/gpu/drm/exynos/exynos_dp*
7912 EXYNOS SYSMMU (IOMMU) driver
7916 F: drivers/iommu/exynos-iommu.c
7923 W: https://f2fs.wiki.kernel.org/
7924 B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7925 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7926 F: Documentation/ABI/testing/sysfs-fs-f2fs
7927 F: Documentation/filesystems/f2fs.rst
7929 F: include/linux/f2fs_fs.h
7930 F: include/trace/events/f2fs.h
7931 F: include/uapi/linux/f2fs.h
7933 F71805F HARDWARE MONITORING DRIVER
7937 F: Documentation/hwmon/f71805f.rst
7938 F: drivers/hwmon/f71805f.c
7943 F: scripts/faddr2line
7949 F: Documentation/networking/failover.rst
7950 F: include/net/failover.h
7951 F: net/core/failover.c
7959 F: fs/notify/fanotify/
7960 F: include/linux/fanotify.h
7961 F: include/uapi/linux/fanotify.h
7963 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7967 F: drivers/usb/fotg210/
7969 FARSYNC SYNCHRONOUS DRIVER
7972 W: http://www.farsite.co.uk/
7973 F: drivers/net/wan/farsync.*
7975 FAULT INJECTION SUPPORT
7978 F: Documentation/fault-injection/
7979 F: lib/fault-inject.c
7981 FBTFT Framebuffer drivers
7985 F: drivers/staging/fbtft/
7991 F: drivers/media/tuners/fc0011.c
7992 F: drivers/media/tuners/fc0011.h
7998 W: https://linuxtv.org
7999 W: http://palosaari.fi/linux/
8000 Q: http://patchwork.linuxtv.org/project/linux-media/list/
8001 T: git git://linuxtv.org/anttip/media_tree.git
8002 F: drivers/media/tuners/fc2580*
8004 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8008 W: www.Open-FCoE.org
8009 F: drivers/scsi/fcoe/
8010 F: drivers/scsi/libfc/
8012 F: include/scsi/libfc.h
8013 F: include/scsi/libfcoe.h
8014 F: include/uapi/scsi/fc/
8016 FILE LOCKING (flock() and fcntl()/lockf())
8023 F: include/linux/fcntl.h
8024 F: include/uapi/linux/fcntl.h
8026 FILESYSTEM DIRECT ACCESS (DAX)
8034 F: include/linux/dax.h
8035 F: include/trace/events/fs_dax.h
8037 FILESYSTEMS (VFS and infrastructure)
8042 F: include/linux/fs.h
8043 F: include/linux/fs_types.h
8044 F: include/uapi/linux/fs.h
8045 F: include/uapi/linux/openat2.h
8047 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8051 F: drivers/hwmon/f75375s.c
8052 F: include/linux/f75375s.h
8054 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8059 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8060 F: include/uapi/sound/firewire.h
8063 FIREWIRE MEDIA DRIVERS (firedtv)
8068 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8069 F: drivers/media/firewire/
8071 FIREWIRE SBP-2 TARGET
8077 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8078 F: drivers/target/sbp/
8084 W: http://ieee1394.wiki.kernel.org/
8085 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8086 F: drivers/firewire/
8087 F: include/linux/firewire.h
8088 F: include/uapi/linux/firewire*.h
8091 FIRMWARE FRAMEWORK FOR ARMV8-A
8095 F: drivers/firmware/arm_ffa/
8096 F: include/linux/arm_ffa.h
8098 FIRMWARE LOADER (request_firmware)
8103 F: Documentation/firmware_class/
8104 F: drivers/base/firmware_loader/
8105 F: include/linux/firmware.h
8107 FLEXTIMER FTM-QUADDEC DRIVER
8111 F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8112 F: drivers/counter/ftm-quaddec.c
8118 F: drivers/block/floppy.c
8120 FLYSKY FSIA6B RC RECEIVER
8124 F: drivers/input/joystick/fsia6b.c
8126 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8130 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8131 F: sound/usb/mixer_scarlett_gen2.c
8133 FORCEDETH GIGABIT ETHERNET DRIVER
8138 F: drivers/net/ethernet/nvidia/*
8144 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8145 F: include/linux/fortify-string.h
8146 F: lib/fortify_kunit.c
8147 F: lib/memcpy_kunit.c
8148 F: lib/strscpy_kunit.c
8149 F: lib/test_fortify/*
8150 F: scripts/test_fortify.sh
8158 F: Documentation/ABI/testing/sysfs-bus-dfl*
8159 F: Documentation/fpga/dfl.rst
8160 F: drivers/fpga/dfl*
8161 F: drivers/uio/uio_dfl.c
8162 F: include/linux/dfl.h
8163 F: include/uapi/linux/fpga-dfl.h
8165 FPGA MANAGER FRAMEWORK
8172 Q: http://patchwork.kernel.org/project/linux-fpga/list/
8173 T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8174 F: Documentation/devicetree/bindings/fpga/
8175 F: Documentation/driver-api/fpga/
8176 F: Documentation/fpga/
8178 F: include/linux/fpga/
8180 INTEL MAX10 BMC SECURE UPDATES
8184 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8185 F: drivers/fpga/intel-m10-bmc-sec-update.c
8187 MICROCHIP POLARFIRE FPGA DRIVERS
8192 F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8193 F: drivers/fpga/microchip-spi.c
8198 W: http://floatingpoint.sourceforge.net/emulator/index.html
8199 F: arch/x86/math-emu/
8203 F: drivers/video/fbdev/core/
8205 T: git git://anongit.freedesktop.org/drm/drm-misc
8212 Q: http://patchwork.kernel.org/project/linux-fbdev/list/
8213 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8214 F: Documentation/fb/
8216 F: include/linux/fb.h
8217 F: include/uapi/linux/fb.h
8218 F: include/uapi/video/
8221 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8227 F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8228 F: drivers/crypto/caam/
8230 FREESCALE COLDFIRE M5441X MMC DRIVER
8234 F: drivers/mmc/host/sdhci-esdhc-mcf.c
8235 F: include/linux/platform_data/mmc-esdhc-mcf.h
8237 FREESCALE DIU FRAMEBUFFER DRIVER
8241 F: drivers/video/fbdev/fsl-diu-fb.*
8243 FREESCALE DMA DRIVER
8248 F: drivers/dma/fsldma.*
8250 FREESCALE DSPI DRIVER
8254 F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8255 F: drivers/spi/spi-fsl-dspi.c
8256 F: include/linux/spi/spi-fsl-dspi.h
8258 FREESCALE ENETC ETHERNET DRIVERS
8262 F: drivers/net/ethernet/freescale/enetc/
8264 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8268 F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8269 F: drivers/net/ethernet/freescale/gianfar*
8271 FREESCALE GPMI NAND DRIVER
8275 F: drivers/mtd/nand/raw/gpmi-nand/*
8277 FREESCALE I2C CPM DRIVER
8282 F: drivers/i2c/busses/i2c-cpm.c
8284 FREESCALE IMX / MXC FEC DRIVER
8291 F: Documentation/devicetree/bindings/net/fsl,fec.yaml
8292 F: drivers/net/ethernet/freescale/fec.h
8293 F: drivers/net/ethernet/freescale/fec_main.c
8294 F: drivers/net/ethernet/freescale/fec_ptp.c
8296 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8302 F: drivers/video/fbdev/imxfb.c
8304 FREESCALE IMX DDR PMU DRIVER
8308 F: Documentation/admin-guide/perf/imx-ddr.rst
8309 F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8310 F: drivers/perf/fsl_imx8_ddr_perf.c
8312 FREESCALE IMX I2C DRIVER
8317 F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8318 F: drivers/i2c/busses/i2c-imx.c
8320 FREESCALE IMX LPI2C DRIVER
8325 F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8326 F: drivers/i2c/busses/i2c-imx-lpi2c.c
8328 FREESCALE MPC I2C DRIVER
8332 F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8333 F: drivers/i2c/busses/i2c-mpc.c
8335 FREESCALE QORIQ DPAA ETHERNET DRIVER
8339 F: drivers/net/ethernet/freescale/dpaa
8341 FREESCALE QORIQ DPAA FMAN DRIVER
8345 F: Documentation/devicetree/bindings/net/fsl-fman.txt
8346 F: drivers/net/ethernet/freescale/fman
8348 FREESCALE QORIQ PTP CLOCK DRIVER
8352 F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8353 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8354 F: drivers/net/ethernet/freescale/dpaa2/dprtc*
8355 F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8356 F: drivers/ptp/ptp_qoriq.c
8357 F: drivers/ptp/ptp_qoriq_debugfs.c
8358 F: include/linux/fsl/ptp_qoriq.h
8360 FREESCALE QUAD SPI DRIVER
8364 F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8365 F: drivers/spi/spi-fsl-qspi.c
8367 FREESCALE QUICC ENGINE LIBRARY
8371 F: drivers/soc/fsl/qe/
8372 F: include/soc/fsl/qe/
8374 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8379 F: drivers/net/ethernet/freescale/ucc_geth*
8381 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8386 F: drivers/net/wan/fsl_ucc_hdlc*
8388 FREESCALE QUICC ENGINE UCC UART DRIVER
8392 F: drivers/tty/serial/ucc_uart.c
8394 FREESCALE SOC DRIVERS
8399 F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8400 F: Documentation/devicetree/bindings/soc/fsl/
8402 F: include/linux/fsl/
8405 FREESCALE SOC FS_ENET DRIVER
8410 F: drivers/net/ethernet/freescale/fs_enet/
8411 F: include/linux/fs_enet_pd.h
8413 FREESCALE SOC SOUND DRIVERS
8421 F: sound/soc/fsl/fsl*
8422 F: sound/soc/fsl/imx*
8423 F: sound/soc/fsl/mpc8610_hpcd.c
8425 FREESCALE USB PERIPHERAL DRIVERS
8430 F: drivers/usb/gadget/udc/fsl*
8432 FREESCALE USB PHY DRIVER
8437 F: drivers/usb/phy/phy-fsl-usb*
8442 W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
8450 F: Documentation/power/freezing-of-tasks.rst
8451 F: include/linux/freezer.h
8458 F: include/linux/frontswap.h
8461 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8465 F: Documentation/filesystems/caching/
8467 F: include/linux/fscache*.h
8469 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8475 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
8476 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8477 F: Documentation/filesystems/fscrypt.rst
8479 F: include/linux/fscrypt*.h
8480 F: include/uapi/linux/fscrypt.h
8489 Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
8490 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8492 F: include/linux/fsi*.h
8493 F: include/trace/events/fsi*.h
8495 FSI-ATTACHED I2C DRIVER
8500 F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8501 F: drivers/i2c/busses/i2c-fsi.c
8503 FSI-ATTACHED SPI DRIVER
8507 F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8508 F: drivers/spi/spi-fsi.c
8510 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8515 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8517 F: include/linux/fsnotify*.h
8519 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8524 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
8525 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8526 F: Documentation/filesystems/fsverity.rst
8528 F: include/linux/fsverity.h
8529 F: include/uapi/linux/fsverity.h
8531 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8536 F: drivers/hid/hid-ft260.c
8538 FUJITSU LAPTOP EXTRAS
8542 F: drivers/platform/x86/fujitsu-laptop.c
8544 FUJITSU M-5MO LS CAMERA ISP DRIVER
8549 F: drivers/media/i2c/m5mols/
8550 F: include/media/i2c/m5mols.h
8552 FUJITSU TABLET EXTRAS
8556 F: drivers/platform/x86/fujitsu-tablet.c
8558 FUNCTION HOOKS (FTRACE)
8564 Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
8566 T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8567 F: Documentation/trace/ftrace*
8568 F: kernel/trace/ftrace*
8569 F: kernel/trace/fgraph.c
8570 F: arch/*/*/*/*ftrace*
8571 F: arch/*/*/*ftrace*
8572 F: include/*/ftrace.h
8574 FUNGIBLE ETHERNET DRIVERS
8578 F: drivers/net/ethernet/fungible/
8580 FUSE: FILESYSTEM IN USERSPACE
8584 W: https://github.com/libfuse/
8585 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8586 F: Documentation/filesystems/fuse.rst
8588 F: include/uapi/linux/fuse.h
8599 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8600 F: Documentation/locking/*futex*
8601 F: include/asm-generic/futex.h
8602 F: include/linux/futex.h
8603 F: include/uapi/linux/futex.h
8605 F: tools/perf/bench/futex*
8606 F: tools/testing/selftests/futex/
8608 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8611 F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8612 F: drivers/mfd/gateworks-gsc.c
8613 F: include/linux/mfd/gsc.h
8614 F: Documentation/hwmon/gsc-hwmon.rst
8615 F: drivers/hwmon/gsc-hwmon.c
8616 F: include/linux/platform_data/gsc_hwmon.h
8622 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8623 F: Documentation/kbuild/gcc-plugins.rst
8624 F: scripts/Makefile.gcc-plugins
8625 F: scripts/gcc-plugins/
8627 GCOV BASED KERNEL PROFILING
8630 F: Documentation/dev-tools/gcov.rst
8633 GDB KERNEL DEBUGGING HELPER SCRIPTS
8639 GEMINI CRYPTO DRIVER
8643 F: drivers/crypto/gemini/
8645 GEMTEK FM RADIO RECEIVER DRIVER
8649 W: https://linuxtv.org
8650 T: git git://linuxtv.org/media_tree.git
8651 F: drivers/media/radio/radio-gemtek*
8653 GENERIC ARCHITECTURE TOPOLOGY
8657 F: drivers/base/arch_topology.c
8658 F: include/linux/arch_topology.h
8666 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8667 F: include/linux/entry-common.h
8668 F: include/linux/entry-kvm.h
8671 GENERIC GPIO I2C DRIVER
8674 F: drivers/i2c/busses/i2c-gpio.c
8675 F: include/linux/platform_data/i2c-gpio.h
8677 GENERIC GPIO I2C MULTIPLEXER DRIVER
8681 F: Documentation/i2c/muxes/i2c-mux-gpio.rst
8682 F: drivers/i2c/muxes/i2c-mux-gpio.c
8683 F: include/linux/platform_data/i2c-mux-gpio.h
8685 GENERIC HDLC (WAN) DRIVERS
8688 W: http://www.kernel.org/pub/linux/utils/net/hdlc/
8689 F: drivers/net/wan/c101.c
8690 F: drivers/net/wan/hd6457*
8691 F: drivers/net/wan/hdlc*
8692 F: drivers/net/wan/n2.c
8693 F: drivers/net/wan/pc300too.c
8694 F: drivers/net/wan/pci200syn.c
8695 F: drivers/net/wan/wanxl*
8697 GENERIC INCLUDE/ASM HEADER FILES
8701 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8702 F: include/asm-generic/
8703 F: include/uapi/asm-generic/
8705 GENERIC PHY FRAMEWORK
8710 Q: https://patchwork.kernel.org/project/linux-phy/list/
8711 T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8712 F: Documentation/devicetree/bindings/phy/
8714 F: include/dt-bindings/phy/
8715 F: include/linux/phy/
8717 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8720 F: drivers/i2c/muxes/i2c-demux-pinctrl.c
8728 F: Documentation/devicetree/bindings/power/power?domain*
8729 F: drivers/base/power/domain*.c
8730 F: include/linux/pm_domain.h
8732 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8736 F: drivers/input/touchscreen/resistive-adc-touch.c
8738 GENERIC STRING LIBRARY
8742 F: lib/string_helpers.c
8743 F: lib/test_string.c
8744 F: lib/test-string_helpers.c
8746 GENERIC UIO DRIVER FOR PCI DEVICES
8750 F: drivers/uio/uio_pci_generic.c
8752 GENERIC VDSO LIBRARY
8758 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8759 F: include/asm-generic/vdso/vsyscall.h
8761 F: kernel/time/vsyscall.c
8764 GENWQE (IBM Generic Workqueue Card)
8767 F: drivers/misc/genwqe/
8769 GET_MAINTAINER SCRIPT
8772 F: scripts/get_maintainer.pl
8779 B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8780 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8781 F: Documentation/filesystems/gfs2*
8783 F: include/uapi/linux/gfs2_ondisk.h
8789 F: drivers/platform/x86/gigabyte-wmi.c
8794 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8795 F: Documentation/ABI/testing/sysfs-class-gnss
8796 F: Documentation/devicetree/bindings/gnss/
8798 F: include/linux/gnss.h
8804 F: drivers/media/usb/go7007/
8811 F: drivers/input/touchscreen/goodix*
8813 GOOGLE ETHERNET DRIVERS
8819 F: Documentation/networking/device_drivers/ethernet/google/gve.rst
8820 F: drivers/net/ethernet/google
8822 GPD POCKET FAN DRIVER
8826 F: drivers/platform/x86/gpd-pocket-fan.c
8834 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8835 F: Documentation/firmware-guide/acpi/gpio-properties.rst
8836 F: drivers/gpio/gpiolib-acpi.c
8837 F: drivers/gpio/gpiolib-acpi.h
8843 F: Documentation/admin-guide/gpio/gpio-aggregator.rst
8844 F: drivers/gpio/gpio-aggregator.c
8850 F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8851 F: drivers/media/rc/gpio-ir-tx.c
8857 F: drivers/gpio/gpio-mockup.c
8858 F: tools/testing/selftests/gpio/
8863 F: drivers/gpio/gpio-regmap.c
8864 F: include/linux/gpio/regmap.h
8871 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8872 F: Documentation/ABI/obsolete/sysfs-gpio
8873 F: Documentation/ABI/testing/gpio-cdev
8874 F: Documentation/admin-guide/gpio/
8875 F: Documentation/devicetree/bindings/gpio/
8876 F: Documentation/driver-api/gpio/
8878 F: include/asm-generic/gpio.h
8879 F: include/dt-bindings/gpio/
8880 F: include/linux/gpio.h
8881 F: include/linux/gpio/
8882 F: include/linux/of_gpio.h
8883 F: include/uapi/linux/gpio.h
8886 GRE DEMULTIPLEXER DRIVER
8890 F: include/net/gre.h
8891 F: net/ipv4/gre_demux.c
8892 F: net/ipv4/gre_offload.c
8894 GRETH 10/100/1G Ethernet MAC device driver
8898 F: drivers/net/ethernet/aeroflex/
8900 GREYBUS AUDIO PROTOCOLS DRIVERS
8904 F: drivers/staging/greybus/audio_apbridgea.c
8905 F: drivers/staging/greybus/audio_apbridgea.h
8906 F: drivers/staging/greybus/audio_codec.c
8907 F: drivers/staging/greybus/audio_codec.h
8908 F: drivers/staging/greybus/audio_gb.c
8909 F: drivers/staging/greybus/audio_manager.c
8910 F: drivers/staging/greybus/audio_manager.h
8911 F: drivers/staging/greybus/audio_manager_module.c
8912 F: drivers/staging/greybus/audio_manager_private.h
8913 F: drivers/staging/greybus/audio_manager_sysfs.c
8914 F: drivers/staging/greybus/audio_module.c
8915 F: drivers/staging/greybus/audio_topology.c
8917 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8920 F: drivers/staging/greybus/authentication.c
8921 F: drivers/staging/greybus/bootrom.c
8922 F: drivers/staging/greybus/firmware.h
8923 F: drivers/staging/greybus/fw-core.c
8924 F: drivers/staging/greybus/fw-download.c
8925 F: drivers/staging/greybus/fw-management.c
8926 F: drivers/staging/greybus/greybus_authentication.h
8927 F: drivers/staging/greybus/greybus_firmware.h
8928 F: drivers/staging/greybus/hid.c
8929 F: drivers/staging/greybus/i2c.c
8930 F: drivers/staging/greybus/spi.c
8931 F: drivers/staging/greybus/spilib.c
8932 F: drivers/staging/greybus/spilib.h
8934 GREYBUS LOOPBACK DRIVER
8937 F: drivers/staging/greybus/loopback.c
8939 GREYBUS PLATFORM DRIVERS
8942 F: drivers/staging/greybus/arche-apb-ctrl.c
8943 F: drivers/staging/greybus/arche-platform.c
8944 F: drivers/staging/greybus/arche_platform.h
8946 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8949 F: drivers/staging/greybus/gpio.c
8950 F: drivers/staging/greybus/light.c
8951 F: drivers/staging/greybus/power_supply.c
8952 F: drivers/staging/greybus/sdio.c
8953 F: drivers/staging/greybus/spi.c
8954 F: drivers/staging/greybus/spilib.c
8963 F: drivers/staging/greybus/
8964 F: include/linux/greybus.h
8965 F: include/linux/greybus/
8967 GREYBUS UART PROTOCOLS DRIVERS
8970 F: drivers/staging/greybus/log.c
8971 F: drivers/staging/greybus/uart.c
8973 GS1662 VIDEO SERIALIZER
8977 T: git git://linuxtv.org/media_tree.git
8978 F: drivers/media/spi/gs1662.c
8980 GSPCA FINEPIX SUBDRIVER
8984 T: git git://linuxtv.org/media_tree.git
8985 F: drivers/media/usb/gspca/finepix.c
8987 GSPCA GL860 SUBDRIVER
8991 T: git git://linuxtv.org/media_tree.git
8992 F: drivers/media/usb/gspca/gl860/
8994 GSPCA M5602 SUBDRIVER
8998 T: git git://linuxtv.org/media_tree.git
8999 F: drivers/media/usb/gspca/m5602/
9001 GSPCA PAC207 SONIXB SUBDRIVER
9005 T: git git://linuxtv.org/media_tree.git
9006 F: drivers/media/usb/gspca/pac207.c
9008 GSPCA SN9C20X SUBDRIVER
9012 T: git git://linuxtv.org/media_tree.git
9013 F: drivers/media/usb/gspca/sn9c20x.c
9015 GSPCA T613 SUBDRIVER
9019 T: git git://linuxtv.org/media_tree.git
9020 F: drivers/media/usb/gspca/t613.c
9022 GSPCA USB WEBCAM DRIVER
9026 T: git git://linuxtv.org/media_tree.git
9027 F: drivers/media/usb/gspca/
9029 GTP (GPRS Tunneling Protocol)
9034 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9035 F: drivers/net/gtp.c
9037 GUID PARTITION TABLE (GPT)
9041 F: block/partitions/efi.*
9043 HABANALABS PCI DRIVER
9046 T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9047 F: Documentation/ABI/testing/debugfs-driver-habanalabs
9048 F: Documentation/ABI/testing/sysfs-driver-habanalabs
9049 F: drivers/misc/habanalabs/
9050 F: include/trace/events/habanalabs.h
9051 F: include/uapi/misc/habanalabs.h
9057 W: https://linuxtv.org
9058 W: http://palosaari.fi/linux/
9059 Q: http://patchwork.linuxtv.org/project/linux-media/list/
9060 T: git git://linuxtv.org/anttip/media_tree.git
9061 F: drivers/media/usb/hackrf/
9063 HANTRO VPU CODEC DRIVER
9069 F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9070 F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9071 F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9072 F: drivers/media/platform/verisilicon/
9074 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9078 W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9079 F: drivers/platform/x86/hdaps.c
9086 W: http://hwmon.wiki.kernel.org/
9087 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9088 F: Documentation/ABI/testing/sysfs-class-hwmon
9089 F: Documentation/devicetree/bindings/hwmon/
9090 F: Documentation/hwmon/
9092 F: include/linux/hwmon*.h
9093 F: include/trace/events/hwmon*.h
9094 K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9096 HARDWARE RANDOM NUMBER GENERATOR CORE
9101 F: Documentation/admin-guide/hw_random.rst
9102 F: Documentation/devicetree/bindings/rng/
9103 F: drivers/char/hw_random/
9104 F: include/linux/hw_random.h
9106 HARDWARE SPINLOCK CORE
9112 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9113 F: Documentation/devicetree/bindings/hwlock/
9114 F: Documentation/locking/hwspinlock.rst
9115 F: drivers/hwspinlock/
9116 F: include/linux/hwspinlock.h
9118 HARDWARE TRACING FACILITIES
9121 F: drivers/hwtracing/
9123 HARMONY SOUND DRIVER
9126 F: sound/parisc/harmony.*
9128 HDPVR USB VIDEO ENCODER DRIVER
9132 W: https://linuxtv.org
9133 T: git git://linuxtv.org/media_tree.git
9134 F: drivers/media/usb/hdpvr/
9136 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9139 F: drivers/misc/hpilo.[ch]
9141 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9144 F: Documentation/watchdog/hpwdt.rst
9145 F: drivers/watchdog/hpwdt.c
9147 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9152 F: Documentation/scsi/hpsa.rst
9153 F: drivers/scsi/hpsa*.[ch]
9154 F: include/linux/cciss*.h
9155 F: include/uapi/linux/cciss*.h
9161 F: drivers/infiniband/hw/hfi1
9166 F: Documentation/filesystems/hfs.rst
9172 F: Documentation/filesystems/hfsplus.rst
9175 HGA FRAMEBUFFER DRIVER
9179 W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9180 F: drivers/video/fbdev/hgafb.c
9182 HIBERNATION (aka Software Suspend, aka swsusp)
9187 B: https://bugzilla.kernel.org
9188 F: arch/*/include/asm/suspend*.h
9190 F: drivers/base/power/
9191 F: include/linux/freezer.h
9192 F: include/linux/pm.h
9193 F: include/linux/suspend.h
9201 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9203 F: include/linux/hid*
9204 F: include/uapi/linux/hid*
9206 HID LOGITECH DRIVERS
9210 F: drivers/hid/hid-logitech-*
9212 HID PLAYSTATION DRIVER
9216 F: drivers/hid/hid-playstation.c
9218 HID PHOENIX RC FLIGHT CONTROLLER
9222 F: drivers/hid/hid-pxrc.c
9224 HID SENSOR HUB DRIVERS
9231 F: Documentation/hid/hid-sensor*
9232 F: drivers/hid/hid-sensor-*
9233 F: drivers/iio/*/hid-*
9234 F: include/linux/hid-sensor-*
9236 HID VRC-2 CAR CONTROLLER DRIVER
9240 F: drivers/hid/hid-vrc2.c
9247 F: drivers/hid/wacom.h
9248 F: drivers/hid/wacom_*
9250 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9254 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9255 F: Documentation/timers/
9256 F: include/linux/clockchips.h
9257 F: include/linux/hrtimer.h
9258 F: kernel/time/clockevents.c
9259 F: kernel/time/hrtimer.c
9260 F: kernel/time/timer_*.c
9262 HIGH-SPEED SCC DRIVER FOR AX.25
9265 F: drivers/net/hamradio/scc.c
9267 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9270 W: http://www.highpoint-tech.com
9271 F: Documentation/scsi/hptiop.rst
9272 F: drivers/scsi/hptiop.c
9274 HIMAX HX83112B TOUCHSCREEN SUPPORT
9278 F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9279 F: drivers/input/touchscreen/himax_hx83112b.c
9285 F: drivers/net/hippi/
9286 F: include/linux/hippidevice.h
9287 F: include/uapi/linux/if_hippi.h
9290 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9294 F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9295 F: drivers/net/dsa/hirschmann/*
9296 F: include/linux/platform_data/hirschmann-hellcreek.h
9297 F: net/dsa/tag_hellcreek.c
9299 HISILICON DMA DRIVER
9304 F: drivers/dma/hisi_dma.c
9306 HISILICON GPIO DRIVER
9310 F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9311 F: drivers/gpio/gpio-hisi.c
9313 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9317 F: Documentation/ABI/testing/debugfs-hisi-hpre
9318 F: drivers/crypto/hisilicon/hpre/hpre.h
9319 F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
9320 F: drivers/crypto/hisilicon/hpre/hpre_main.c
9322 HISILICON I2C CONTROLLER DRIVER
9326 W: https://www.hisilicon.com
9327 F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9328 F: drivers/i2c/busses/i2c-hisi.c
9330 HISILICON LPC BUS DRIVER
9333 W: http://www.hisilicon.com
9334 F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9335 F: drivers/bus/hisi_lpc.c
9337 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9342 W: http://www.hisilicon.com
9343 F: drivers/net/ethernet/hisilicon/hns3/
9345 HISILICON NETWORK SUBSYSTEM DRIVER
9350 W: http://www.hisilicon.com
9351 F: Documentation/devicetree/bindings/net/hisilicon*.txt
9352 F: drivers/net/ethernet/hisilicon/
9354 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9358 F: drivers/misc/hisi_hikey_usb.c
9360 HISILICON PMU DRIVER
9364 W: http://www.hisilicon.com
9365 F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9366 F: Documentation/admin-guide/perf/hisi-pmu.rst
9367 F: drivers/perf/hisilicon
9369 HISILICON HNS3 PMU DRIVER
9372 F: Documentation/admin-guide/perf/hns3-pmu.rst
9373 F: drivers/perf/hisilicon/hns3_pmu.c
9375 HISILICON PTT DRIVER
9379 F: Documentation/ABI/testing/sysfs-devices-hisi_ptt
9380 F: Documentation/trace/hisi-ptt.rst
9381 F: drivers/hwtracing/ptt/
9388 F: drivers/crypto/hisilicon/Kconfig
9389 F: drivers/crypto/hisilicon/Makefile
9390 F: drivers/crypto/hisilicon/qm.c
9391 F: drivers/crypto/hisilicon/sgl.c
9392 F: include/linux/hisi_acc_qm.h
9394 HISILICON ZIP Controller DRIVER
9399 F: Documentation/ABI/testing/debugfs-hisi-zip
9400 F: drivers/crypto/hisilicon/zip/
9402 HISILICON ROCE DRIVER
9407 F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9408 F: drivers/infiniband/hw/hns/
9410 HISILICON SAS Controller
9413 W: http://www.hisilicon.com
9414 F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9415 F: drivers/scsi/hisi_sas/
9417 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9422 F: Documentation/ABI/testing/debugfs-hisi-sec
9423 F: drivers/crypto/hisilicon/sec2/sec.h
9424 F: drivers/crypto/hisilicon/sec2/sec_crypto.c
9425 F: drivers/crypto/hisilicon/sec2/sec_crypto.h
9426 F: drivers/crypto/hisilicon/sec2/sec_main.c
9428 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9432 W: http://www.hisilicon.com
9433 F: drivers/spi/spi-hisi-kunpeng.c
9435 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9439 F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9440 F: drivers/spmi/hisi-spmi-controller.c
9442 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9446 F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9447 F: drivers/mfd/hi6421-spmi-pmic.c
9449 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9452 F: drivers/crypto/hisilicon/trng/trng.c
9454 HISILICON V3XX SPI NOR FLASH Controller Driver
9457 W: http://www.hisilicon.com
9458 F: drivers/spi/spi-hisi-sfc-v3xx.c
9460 HMM - Heterogeneous Memory Management
9464 F: Documentation/mm/hmm.rst
9465 F: include/linux/hmm*
9468 F: tools/testing/selftests/vm/*hmm*
9474 W: http://w1.fi/hostap-driver.html
9475 F: drivers/net/wireless/intersil/hostap/
9477 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9480 F: drivers/platform/x86/hp/tc1100-wmi.c
9482 HPET: High Precision Event Timers driver
9485 F: Documentation/timers/hpet.rst
9486 F: drivers/char/hpet.c
9487 F: include/linux/hpet.h
9488 F: include/uapi/linux/hpet.h
9492 F: arch/x86/include/asm/hpet.h
9493 F: arch/x86/kernel/hpet.c
9498 W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9504 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9505 F: Documentation/ABI/testing/sysfs-bus-hsi
9506 F: Documentation/driver-api/hsi.rst
9508 F: include/linux/hsi/
9509 F: include/uapi/linux/hsi/
9514 F: drivers/net/usb/hso.c
9516 HSR NETWORK PROTOCOL
9521 HT16K33 LED CONTROLLER DRIVER
9524 F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9525 F: drivers/auxdisplay/ht16k33.c
9527 HTCPEN TOUCHSCREEN DRIVER
9531 F: drivers/input/touchscreen/htcpen.c
9536 F: Documentation/devicetree/bindings/timestamp/
9537 F: Documentation/driver-api/hte/
9539 F: include/linux/hte.h
9541 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9545 W: http://www.st.com/
9546 F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9547 F: drivers/iio/humidity/hts221*
9549 HUAWEI ETHERNET DRIVER
9553 F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9554 F: drivers/net/ethernet/huawei/hinic/
9561 F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9562 F: Documentation/admin-guide/mm/hugetlbpage.rst
9563 F: Documentation/mm/hugetlbfs_reserv.rst
9564 F: Documentation/mm/vmemmap_dedup.rst
9566 F: include/linux/hugetlb.h
9568 F: mm/hugetlb_vmemmap.c
9569 F: mm/hugetlb_vmemmap.h
9575 W: https://linuxtv.org
9576 T: git git://linuxtv.org/media_tree.git
9577 F: drivers/media/platform/st/sti/hva
9579 HWPOISON MEMORY FAILURE HANDLING
9584 F: mm/hwpoison-inject.c
9585 F: mm/memory-failure.c
9587 HYCON HY46XX TOUCHSCREEN SUPPORT
9591 F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9592 F: drivers/input/touchscreen/hycon-hy46xx.c
9594 HYGON PROCESSOR SUPPORT
9598 F: arch/x86/kernel/cpu/hygon.c
9600 HYNIX HI556 SENSOR DRIVER
9604 T: git git://linuxtv.org/media_tree.git
9605 F: drivers/media/i2c/hi556.c
9607 HYNIX HI846 SENSOR DRIVER
9611 F: drivers/media/i2c/hi846.c
9613 HYNIX HI847 SENSOR DRIVER
9617 F: drivers/media/i2c/hi847.c
9619 Hyper-V/Azure CORE AND DRIVERS
9626 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9627 F: Documentation/ABI/stable/sysfs-bus-vmbus
9628 F: Documentation/ABI/testing/debugfs-hyperv
9629 F: Documentation/virt/hyperv
9630 F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9631 F: arch/arm64/hyperv
9632 F: arch/arm64/include/asm/hyperv-tlfs.h
9633 F: arch/arm64/include/asm/mshyperv.h
9635 F: arch/x86/include/asm/hyperv-tlfs.h
9636 F: arch/x86/include/asm/mshyperv.h
9637 F: arch/x86/include/asm/trace/hyperv.h
9638 F: arch/x86/kernel/cpu/mshyperv.c
9639 F: drivers/clocksource/hyperv_timer.c
9640 F: drivers/hid/hid-hyperv.c
9642 F: drivers/input/serio/hyperv-keyboard.c
9643 F: drivers/iommu/hyperv-iommu.c
9644 F: drivers/net/ethernet/microsoft/
9645 F: drivers/net/hyperv/
9646 F: drivers/pci/controller/pci-hyperv-intf.c
9647 F: drivers/pci/controller/pci-hyperv.c
9648 F: drivers/scsi/storvsc_drv.c
9649 F: drivers/uio/uio_hv_generic.c
9650 F: drivers/video/fbdev/hyperv_fb.c
9651 F: include/asm-generic/hyperv-tlfs.h
9652 F: include/asm-generic/mshyperv.h
9653 F: include/clocksource/hyperv_timer.h
9654 F: include/linux/hyperv.h
9656 F: include/uapi/linux/hyperv.h
9657 F: net/vmw_vsock/hyperv_transport.c
9664 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
9665 C: irc://irc.oftc.net/mtd
9666 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9667 F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9668 F: drivers/mtd/hyperbus/
9669 F: include/linux/mtd/hyperbus.h
9671 HYPERVISOR VIRTUAL CONSOLE DRIVER
9681 F: drivers/i2c/i2c-core-acpi.c
9683 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9687 F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
9688 F: drivers/i2c/busses/i2c-nvidia-gpu.c
9694 F: Documentation/devicetree/bindings/i2c/i2c-arb*
9695 F: Documentation/devicetree/bindings/i2c/i2c-gate*
9696 F: Documentation/devicetree/bindings/i2c/i2c-mux*
9697 F: Documentation/i2c/i2c-topology.rst
9698 F: Documentation/i2c/muxes/
9699 F: drivers/i2c/i2c-mux.c
9700 F: drivers/i2c/muxes/
9701 F: include/linux/i2c-mux.h
9703 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9707 F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9708 F: drivers/i2c/busses/i2c-mv64xxx.c
9710 I2C OVER PARALLEL PORT
9714 F: Documentation/i2c/busses/i2c-parport.rst
9715 F: drivers/i2c/busses/i2c-parport.c
9721 W: https://i2c.wiki.kernel.org/
9722 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
9723 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9724 F: Documentation/devicetree/bindings/i2c/i2c.txt
9725 F: Documentation/i2c/
9727 F: include/dt-bindings/i2c/i2c.h
9728 F: include/linux/i2c-dev.h
9729 F: include/linux/i2c-smbus.h
9730 F: include/linux/i2c.h
9731 F: include/uapi/linux/i2c-*.h
9732 F: include/uapi/linux/i2c.h
9734 I2C SUBSYSTEM HOST DRIVERS
9737 W: https://i2c.wiki.kernel.org/
9738 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
9739 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9740 F: Documentation/devicetree/bindings/i2c/
9741 F: drivers/i2c/algos/
9742 F: drivers/i2c/busses/
9743 F: include/dt-bindings/i2c/
9749 F: Documentation/i2c/busses/i2c-taos-evm.rst
9750 F: drivers/i2c/busses/i2c-taos-evm.c
9756 W: http://www.harbaum.org/till/i2c_tiny_usb
9757 F: drivers/i2c/busses/i2c-tiny-usb.c
9759 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9763 F: Documentation/i2c/busses/i2c-ali1535.rst
9764 F: Documentation/i2c/busses/i2c-ali1563.rst
9765 F: Documentation/i2c/busses/i2c-ali15x3.rst
9766 F: Documentation/i2c/busses/i2c-amd756.rst
9767 F: Documentation/i2c/busses/i2c-amd8111.rst
9768 F: Documentation/i2c/busses/i2c-i801.rst
9769 F: Documentation/i2c/busses/i2c-nforce2.rst
9770 F: Documentation/i2c/busses/i2c-piix4.rst
9771 F: Documentation/i2c/busses/i2c-sis5595.rst
9772 F: Documentation/i2c/busses/i2c-sis630.rst
9773 F: Documentation/i2c/busses/i2c-sis96x.rst
9774 F: Documentation/i2c/busses/i2c-via.rst
9775 F: Documentation/i2c/busses/i2c-viapro.rst
9776 F: drivers/i2c/busses/i2c-ali1535.c
9777 F: drivers/i2c/busses/i2c-ali1563.c
9778 F: drivers/i2c/busses/i2c-ali15x3.c
9779 F: drivers/i2c/busses/i2c-amd756-s4882.c
9780 F: drivers/i2c/busses/i2c-amd756.c
9781 F: drivers/i2c/busses/i2c-amd8111.c
9782 F: drivers/i2c/busses/i2c-i801.c
9783 F: drivers/i2c/busses/i2c-isch.c
9784 F: drivers/i2c/busses/i2c-nforce2-s4985.c
9785 F: drivers/i2c/busses/i2c-nforce2.c
9786 F: drivers/i2c/busses/i2c-piix4.c
9787 F: drivers/i2c/busses/i2c-sis5595.c
9788 F: drivers/i2c/busses/i2c-sis630.c
9789 F: drivers/i2c/busses/i2c-sis96x.c
9790 F: drivers/i2c/busses/i2c-via.c
9791 F: drivers/i2c/busses/i2c-viapro.c
9793 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9797 F: drivers/i2c/busses/i2c-cht-wc.c
9799 I2C/SMBUS ISMT DRIVER
9803 F: Documentation/i2c/busses/i2c-ismt.rst
9804 F: drivers/i2c/busses/i2c-ismt.c
9806 I2C/SMBUS STUB DRIVER
9810 F: drivers/i2c/i2c-stub.c
9812 I3C DRIVER FOR CADENCE I3C MASTER IP
9815 F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9816 F: drivers/i3c/master/i3c-master-cdns.c
9818 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9820 F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9821 F: drivers/i3c/master/dw*
9827 C: irc://chat.freenode.net/linux-i3c
9828 T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9829 F: Documentation/ABI/testing/sysfs-bus-i3c
9830 F: Documentation/devicetree/bindings/i3c/
9831 F: Documentation/driver-api/i3c
9833 F: include/linux/i3c/
9835 IA64 (Itanium) PLATFORM
9838 F: Documentation/ia64/
9841 IBM Operation Panel Input Driver
9845 F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9846 F: drivers/input/misc/ibm-panel.c
9848 IBM Power 842 compression accelerator
9852 F: drivers/crypto/nx/Kconfig
9853 F: drivers/crypto/nx/Makefile
9854 F: drivers/crypto/nx/nx-842*
9855 F: include/linux/sw842.h
9858 IBM Power in-Nest Crypto Acceleration
9864 F: drivers/crypto/nx/Kconfig
9865 F: drivers/crypto/nx/Makefile
9866 F: drivers/crypto/nx/nx-aes*
9867 F: drivers/crypto/nx/nx-sha*
9868 F: drivers/crypto/nx/nx.*
9869 F: drivers/crypto/nx/nx_csbcpb.h
9870 F: drivers/crypto/nx/nx_debugfs.c
9872 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9877 F: drivers/pci/hotplug/rpadlpar*
9879 IBM Power Linux RAID adapter
9882 F: drivers/scsi/ipr.*
9884 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9889 F: drivers/pci/hotplug/rpaphp*
9891 IBM Power SRIOV Virtual NIC Device Driver
9899 F: drivers/net/ethernet/ibm/ibmvnic.*
9901 IBM Power Virtual Accelerator Switchboard
9904 F: arch/powerpc/include/asm/vas.h
9905 F: arch/powerpc/platforms/powernv/copy-paste.h
9906 F: arch/powerpc/platforms/powernv/vas*
9908 IBM Power Virtual Ethernet Device Driver
9912 F: drivers/net/ethernet/ibm/ibmveth.*
9914 IBM Power Virtual FC Device Drivers
9918 F: drivers/scsi/ibmvscsi/ibmvfc*
9920 IBM Power Virtual Management Channel Driver
9924 F: drivers/misc/ibmvmc.*
9926 IBM Power Virtual SCSI Device Drivers
9930 F: drivers/scsi/ibmvscsi/ibmvscsi*
9931 F: include/scsi/viosrp.h
9933 IBM Power Virtual SCSI Device Target Driver
9938 F: drivers/scsi/ibmvscsi_tgt/
9940 IBM Power VMX Cryptographic instructions
9946 F: drivers/crypto/vmx/Kconfig
9947 F: drivers/crypto/vmx/Makefile
9948 F: drivers/crypto/vmx/aes*
9949 F: drivers/crypto/vmx/ghash*
9950 F: drivers/crypto/vmx/ppc-xlate.pl
9951 F: drivers/crypto/vmx/vmx.c
9953 IBM ServeRAID RAID DRIVER
9955 F: drivers/scsi/ips.*
9957 ICH LPC AND GPIO DRIVER
9960 F: drivers/gpio/gpio-ich.c
9961 F: drivers/mfd/lpc_ich.c
9967 F: drivers/i2c/busses/i2c-icy.c
9969 IDEAPAD LAPTOP EXTRAS DRIVER
9973 W: http://launchpad.net/ideapad-laptop
9974 F: drivers/platform/x86/ideapad-laptop.c
9976 IDEAPAD LAPTOP SLIDEBAR DRIVER
9980 W: https://github.com/o2genum/ideapad-slidebar
9981 F: drivers/input/misc/ideapad_slidebar.c
9988 T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9989 F: Documentation/filesystems/idmappings.rst
9990 F: tools/testing/selftests/mount_setattr/
9991 F: include/linux/mnt_idmapping.h
9993 IDT VersaClock 5 CLOCK DRIVER
9996 F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9997 F: drivers/clk/clk-versaclock5.c
9999 IEEE 802.15.4 SUBSYSTEM
10004 W: https://linux-wpan.org/
10005 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10006 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10007 F: Documentation/networking/ieee802154.rst
10008 F: drivers/net/ieee802154/
10009 F: include/linux/ieee802154.h
10010 F: include/linux/nl802154.h
10011 F: include/net/af_ieee802154.h
10012 F: include/net/cfg802154.h
10013 F: include/net/ieee802154_netdev.h
10014 F: include/net/mac802154.h
10015 F: include/net/nl802154.h
10022 F: include/net/ife.h
10023 F: include/uapi/linux/ife.h
10026 IGORPLUG-USB IR RECEIVER
10030 F: drivers/media/rc/igorplugusb.c
10032 IGUANAWORKS USB IR TRANSCEIVER
10036 F: drivers/media/rc/iguanair.c
10038 IIO DIGITAL POTENTIOMETER DAC
10042 F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10043 F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10044 F: drivers/iio/dac/dpot-dac.c
10046 IIO ENVELOPE DETECTOR
10050 F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10051 F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10052 F: drivers/iio/adc/envelope-detector.c
10058 F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10059 F: drivers/iio/multiplexer/iio-mux.c
10061 IIO SCMI BASED DRIVER
10065 F: drivers/iio/common/scmi_sensors/scmi_iio.c
10067 IIO SUBSYSTEM AND DRIVERS
10072 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10073 F: Documentation/ABI/testing/configfs-iio*
10074 F: Documentation/ABI/testing/sysfs-bus-iio*
10075 F: Documentation/devicetree/bindings/iio/
10077 F: drivers/staging/iio/
10078 F: include/dt-bindings/iio/
10079 F: include/linux/iio/
10086 F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10087 F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10088 F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10089 F: drivers/iio/afe/iio-rescale.c
10091 IKANOS/ADI EAGLE ADSL USB DRIVER
10095 F: drivers/usb/atm/ueagle-atm.c
10097 IMAGIS TOUCHSCREEN DRIVER
10100 F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10101 F: drivers/input/touchscreen/imagis.c
10103 IMGTEC ASCII LCD DRIVER
10106 F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10107 F: drivers/auxdisplay/img-ascii-lcd.c
10109 IMGTEC IR DECODER DRIVER
10111 F: drivers/media/rc/img-ir/
10113 IMON SOUNDGRAPH USB IR RECEIVER
10117 F: drivers/media/rc/imon.c
10118 F: drivers/media/rc/imon_raw.c
10120 IMS TWINTURBO FRAMEBUFFER DRIVER
10123 F: drivers/video/fbdev/imsttfb.c
10125 INA209 HARDWARE MONITOR DRIVER
10129 F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10130 F: Documentation/hwmon/ina209.rst
10131 F: drivers/hwmon/ina209.c
10133 INA2XX HARDWARE MONITOR DRIVER
10137 F: Documentation/hwmon/ina2xx.rst
10138 F: drivers/hwmon/ina2xx.c
10139 F: include/linux/platform_data/ina2xx.h
10141 INDEX OF FURTHER KERNEL DOCUMENTATION
10144 F: Documentation/process/kernel-docs.rst
10146 INDUSTRY PACK SUBSYSTEM (IPACK)
10152 W: http://industrypack.sourceforge.net
10155 INFINEON DPS310 Driver
10159 F: drivers/iio/pressure/dps310.c
10161 INFINIBAND SUBSYSTEM
10166 W: https://github.com/linux-rdma/rdma-core
10167 Q: http://patchwork.kernel.org/project/linux-rdma/list/
10168 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10169 F: Documentation/devicetree/bindings/infiniband/
10170 F: Documentation/infiniband/
10171 F: drivers/infiniband/
10173 F: include/trace/events/ib_mad.h
10174 F: include/trace/events/ib_umad.h
10175 F: include/trace/misc/rdma.h
10176 F: include/uapi/linux/if_infiniband.h
10177 F: include/uapi/rdma/
10178 F: samples/bpf/ibumad_kern.c
10179 F: samples/bpf/ibumad_user.c
10181 INGENIC JZ4780 NAND DRIVER
10186 F: drivers/mtd/nand/raw/ingenic/
10188 INGENIC JZ47xx SoCs
10192 F: arch/mips/boot/dts/ingenic/
10193 F: arch/mips/generic/board-ingenic.c
10194 F: arch/mips/include/asm/mach-ingenic/
10195 F: arch/mips/ingenic/Kconfig
10196 F: drivers/clk/ingenic/
10197 F: drivers/dma/dma-jz4780.c
10198 F: drivers/gpu/drm/ingenic/
10199 F: drivers/i2c/busses/i2c-jz4780.c
10200 F: drivers/iio/adc/ingenic-adc.c
10201 F: drivers/irqchip/irq-ingenic.c
10202 F: drivers/memory/jz4780-nemc.c
10203 F: drivers/mmc/host/jz4740_mmc.c
10204 F: drivers/mtd/nand/raw/ingenic/
10205 F: drivers/pinctrl/pinctrl-ingenic.c
10206 F: drivers/power/supply/ingenic-battery.c
10207 F: drivers/pwm/pwm-jz4740.c
10208 F: drivers/remoteproc/ingenic_rproc.c
10209 F: drivers/rtc/rtc-jz4740.c
10210 F: drivers/tty/serial/8250/8250_ingenic.c
10211 F: drivers/usb/musb/jz4740.c
10212 F: drivers/watchdog/jz4740_wdt.c
10213 F: include/dt-bindings/iio/adc/ingenic,adc.h
10214 F: include/linux/mfd/ingenic-tcu.h
10215 F: sound/soc/codecs/jz47*
10216 F: sound/soc/jz4740/
10218 INJOINIC IP5xxx POWER BANK IC DRIVER
10221 F: drivers/power/supply/ip5xxx_power.c
10228 F: Documentation/filesystems/inotify.rst
10229 F: fs/notify/inotify/
10230 F: include/linux/inotify.h
10231 F: include/uapi/linux/inotify.h
10233 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10237 Q: http://patchwork.kernel.org/project/linux-input/list/
10238 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10239 F: Documentation/devicetree/bindings/input/
10240 F: Documentation/devicetree/bindings/serio/
10241 F: Documentation/input/
10243 F: include/dt-bindings/input/
10244 F: include/linux/input.h
10245 F: include/linux/input/
10246 F: include/uapi/linux/input-event-codes.h
10247 F: include/uapi/linux/input.h
10249 INPUT MULTITOUCH (MT) PROTOCOL
10253 F: Documentation/input/multi-touch-protocol.rst
10254 F: drivers/input/input-mt.c
10257 INSIDE SECURE CRYPTO DRIVER
10261 F: drivers/crypto/inside-secure/
10263 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10268 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10269 F: security/integrity/ima/
10270 F: security/integrity/
10272 INTEL 810/815 FRAMEBUFFER DRIVER
10276 F: drivers/video/fbdev/i810/
10278 INTEL 8255 GPIO DRIVER
10282 F: drivers/gpio/gpio-i8255.c
10283 F: drivers/gpio/gpio-i8255.h
10295 F: sound/soc/intel/
10297 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10301 F: drivers/platform/x86/intel/atomisp2/pm.c
10303 INTEL ATOMISP2 LED DRIVER
10307 F: drivers/platform/x86/intel/atomisp2/led.c
10309 INTEL BIOS SAR INT1092 DRIVER
10314 F: drivers/platform/x86/intel/int1092/
10316 INTEL BROXTON PMC DRIVER
10320 F: drivers/mfd/intel_pmc_bxt.c
10321 F: include/linux/mfd/intel_pmc_bxt.h
10323 INTEL C600 SERIES SAS CONTROLLER DRIVER
10327 T: git git://git.code.sf.net/p/intel-sas/isci
10328 F: drivers/scsi/isci/
10330 INTEL CPU family model numbers
10335 F: arch/x86/include/asm/intel-family.h
10337 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10344 W: https://01.org/linuxgraphics/
10345 Q: http://patchwork.freedesktop.org/project/intel-gfx/
10346 B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10347 C: irc://irc.oftc.net/intel-gfx
10348 T: git git://anongit.freedesktop.org/drm-intel
10349 F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10350 F: Documentation/gpu/i915.rst
10351 F: drivers/gpu/drm/i915/
10352 F: include/drm/i915*
10353 F: include/uapi/drm/i915_drm.h
10355 INTEL ETHERNET DRIVERS
10360 W: http://www.intel.com/support/feedback.htm
10361 W: http://e1000.sourceforge.net/
10362 Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10363 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10364 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10365 F: Documentation/networking/device_drivers/ethernet/intel/
10366 F: drivers/net/ethernet/intel/
10367 F: drivers/net/ethernet/intel/*/
10368 F: include/linux/avf/virtchnl.h
10369 F: include/linux/net/intel/iidc.h
10371 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10376 F: drivers/infiniband/hw/irdma/
10377 F: include/uapi/rdma/irdma-abi.h
10379 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10383 F: Documentation/fb/intelfb.rst
10384 F: drivers/video/fbdev/intelfb/
10390 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10391 F: drivers/gpio/gpio-ich.c
10392 F: drivers/gpio/gpio-merrifield.c
10393 F: drivers/gpio/gpio-ml-ioh.c
10394 F: drivers/gpio/gpio-pch.c
10395 F: drivers/gpio/gpio-sch.c
10396 F: drivers/gpio/gpio-sodaville.c
10398 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10404 W: https://01.org/igvt-g
10405 T: git https://github.com/intel/gvt-linux.git
10406 F: drivers/gpu/drm/i915/gvt/
10408 INTEL HID EVENT DRIVER
10412 F: drivers/platform/x86/intel/hid.c
10414 INTEL I/OAT DMA DRIVER
10419 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
10420 F: drivers/dma/ioat*
10427 F: drivers/dma/idxd/*
10428 F: include/uapi/linux/idxd.h
10435 B: https://bugzilla.kernel.org
10436 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10437 F: drivers/idle/intel_idle.c
10439 INTEL IN FIELD SCAN (IFS) DEVICE
10444 F: drivers/platform/x86/intel/ifs
10445 F: include/trace/events/intel_ifs.h
10447 INTEL INTEGRATED SENSOR HUB DRIVER
10452 F: drivers/hid/intel-ish-hid/
10459 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10460 F: drivers/iommu/intel/
10461 F: include/linux/intel-svm.h
10463 INTEL IPU3 CSI-2 CIO2 DRIVER
10471 T: git git://linuxtv.org/media_tree.git
10472 F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10473 F: drivers/media/pci/intel/ipu3/
10475 INTEL IPU3 CSI-2 IMGU DRIVER
10481 F: Documentation/admin-guide/media/ipu3.rst
10482 F: Documentation/admin-guide/media/ipu3_rcb.svg
10483 F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10484 F: drivers/staging/media/ipu3/
10486 INTEL IXP4XX CRYPTO SUPPORT
10490 F: drivers/crypto/ixp4xx_crypto.c
10492 INTEL ISHTP ECLITE DRIVER
10496 F: drivers/platform/x86/intel/ishtp_eclite.c
10498 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10501 F: drivers/net/ethernet/xscale/ixp4xx_eth.c
10502 F: drivers/net/wan/ixp4xx_hss.c
10503 F: drivers/soc/ixp4xx/ixp4xx-npe.c
10504 F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
10505 F: include/linux/soc/ixp4xx/npe.h
10506 F: include/linux/soc/ixp4xx/qmgr.h
10508 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10511 F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10512 F: drivers/char/hw_random/ixp4xx-rng.c
10514 INTEL KEEM BAY DRM DRIVER
10518 F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10519 F: drivers/gpu/drm/kmb/
10521 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10524 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10525 F: drivers/crypto/keembay/Kconfig
10526 F: drivers/crypto/keembay/Makefile
10527 F: drivers/crypto/keembay/keembay-ocs-aes-core.c
10528 F: drivers/crypto/keembay/ocs-aes.c
10529 F: drivers/crypto/keembay/ocs-aes.h
10531 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10536 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10537 F: drivers/crypto/keembay/Kconfig
10538 F: drivers/crypto/keembay/Makefile
10539 F: drivers/crypto/keembay/keembay-ocs-ecc.c
10541 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10545 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10546 F: drivers/crypto/keembay/Kconfig
10547 F: drivers/crypto/keembay/Makefile
10548 F: drivers/crypto/keembay/keembay-ocs-hcu-core.c
10549 F: drivers/crypto/keembay/ocs-hcu.c
10550 F: drivers/crypto/keembay/ocs-hcu.h
10552 INTEL THUNDER BAY EMMC PHY DRIVER
10556 F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10557 F: drivers/phy/intel/phy-intel-thunderbay-emmc.c
10559 INTEL MANAGEMENT ENGINE (mei)
10563 F: Documentation/driver-api/mei/*
10564 F: drivers/misc/mei/
10565 F: drivers/watchdog/mei_wdt.c
10566 F: include/linux/mei_aux.h
10567 F: include/linux/mei_cl_bus.h
10568 F: include/uapi/linux/mei.h
10571 INTEL MAX 10 BMC MFD DRIVER
10575 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10576 F: Documentation/hwmon/intel-m10-bmc-hwmon.rst
10577 F: drivers/hwmon/intel-m10-bmc-hwmon.c
10578 F: drivers/mfd/intel-m10-bmc.c
10579 F: include/linux/mfd/intel-m10-bmc.h
10581 INTEL MENLOW THERMAL DRIVER
10585 F: drivers/thermal/intel/intel_menlow.c
10587 INTEL P-Unit IPC DRIVER
10591 F: arch/x86/include/asm/intel_punit_ipc.h
10592 F: drivers/platform/x86/intel/punit_ipc.c
10594 INTEL PMC CORE DRIVER
10599 F: Documentation/ABI/testing/sysfs-platform-intel-pmc
10600 F: drivers/platform/x86/intel/pmc/
10602 INTEL PMIC GPIO DRIVERS
10605 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10606 F: drivers/gpio/gpio-*cove.c
10608 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10611 F: drivers/mfd/intel_soc_pmic*
10612 F: include/linux/mfd/intel_soc_pmic*
10617 F: drivers/platform/x86/intel/pmt/
10619 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10623 F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10624 F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10625 F: drivers/net/wireless/intel/ipw2x00/
10627 INTEL PSTATE DRIVER
10632 F: drivers/cpufreq/intel_pstate.c
10634 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10637 F: drivers/counter/intel-qep.c
10642 F: arch/x86/include/asm/intel_scu_ipc.h
10643 F: drivers/platform/x86/intel_scu_*
10648 F: drivers/platform/x86/intel/sdsi.c
10649 F: tools/arch/x86/intel_sdsi/
10650 F: tools/testing/selftests/drivers/sdsi/
10652 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10655 F: drivers/platform/x86/intel/int3472/
10657 INTEL SPEED SELECT TECHNOLOGY
10661 F: drivers/platform/x86/intel/speed_select_if/
10662 F: include/uapi/linux/isst_if.h
10663 F: tools/power/x86/intel-speed-select/
10665 INTEL STRATIX10 FIRMWARE DRIVERS
10669 F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10670 F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10671 F: drivers/firmware/stratix10-rsu.c
10672 F: drivers/firmware/stratix10-svc.c
10673 F: include/linux/firmware/intel/stratix10-smc.h
10674 F: include/linux/firmware/intel/stratix10-svc-client.h
10675 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10677 INTEL TELEMETRY DRIVER
10682 F: arch/x86/include/asm/intel_telemetry.h
10683 F: drivers/platform/x86/intel/telemetry/
10685 INTEL UNCORE FREQUENCY CONTROL
10689 F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10690 F: drivers/platform/x86/intel/uncore-frequency/
10692 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10695 F: drivers/platform/x86/intel/vsec.*
10697 INTEL VIRTUAL BUTTON DRIVER
10701 F: drivers/platform/x86/intel/vbtn.c
10703 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10707 F: drivers/net/wireless/intel/iwlegacy/
10709 INTEL WIRELESS WIFI LINK (iwlwifi)
10713 W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10714 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10715 F: drivers/net/wireless/intel/iwlwifi/
10717 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10721 W: https://slimbootloader.github.io/security/firmware-update.html
10722 F: drivers/platform/x86/intel/wmi/sbl-fw-update.c
10724 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10727 F: drivers/platform/x86/intel/wmi/thunderbolt.c
10729 INTEL WWAN IOSM DRIVER
10734 F: drivers/net/wwan/iosm/
10739 F: Documentation/trace/intel_th.rst
10740 F: drivers/hwtracing/intel_th/
10741 F: include/linux/intel_th.h
10743 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10747 W: http://tboot.sourceforge.net
10748 T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10749 F: Documentation/x86/intel_txt.rst
10750 F: arch/x86/kernel/tboot.c
10751 F: include/linux/tboot.h
10758 Q: https://patchwork.kernel.org/project/intel-sgx/list/
10759 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10760 F: Documentation/x86/sgx.rst
10761 F: arch/x86/entry/vdso/vsgx.S
10762 F: arch/x86/include/asm/sgx.h
10763 F: arch/x86/include/uapi/asm/sgx.h
10764 F: arch/x86/kernel/cpu/sgx/*
10765 F: tools/testing/selftests/sgx/*
10772 T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10773 F: Documentation/devicetree/bindings/interconnect/
10774 F: Documentation/driver-api/interconnect.rst
10775 F: drivers/interconnect/
10776 F: include/dt-bindings/interconnect/
10777 F: include/linux/interconnect-provider.h
10778 F: include/linux/interconnect.h
10780 INTERRUPT COUNTER DRIVER
10784 F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10785 F: drivers/counter/interrupt-cnt.c
10787 INTERSIL ISL7998X VIDEO DECODER DRIVER
10792 F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10793 F: drivers/media/i2c/isl7998x.c
10795 INVENSENSE ICM-426xx IMU DRIVER
10799 W: https://invensense.tdk.com/
10800 F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10801 F: drivers/iio/imu/inv_icm42600/
10803 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10807 F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10808 F: drivers/iio/gyro/mpu3050*
10810 IOC3 ETHERNET DRIVER
10814 F: drivers/net/ethernet/sgi/ioc3-eth.c
10816 IOMAP FILESYSTEM LIBRARY
10822 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10824 F: include/linux/iomap.h
10826 IOMMU DMA-API LAYER
10830 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10831 F: drivers/iommu/dma-iommu.c
10832 F: drivers/iommu/dma-iommu.h
10833 F: drivers/iommu/iova.c
10834 F: include/linux/iova.h
10841 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10842 F: Documentation/userspace-api/iommufd.rst
10843 F: drivers/iommu/iommufd/
10844 F: include/linux/iommufd.h
10845 F: include/uapi/linux/iommufd.h
10846 F: tools/testing/selftests/iommu/
10854 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10855 F: Documentation/devicetree/bindings/iommu/
10856 F: Documentation/userspace-api/iommu.rst
10858 F: include/linux/iommu.h
10859 F: include/linux/iova.h
10860 F: include/linux/of_iommu.h
10861 F: include/uapi/linux/iommu.h
10867 T: git git://anongit.freedesktop.org/drm/drm-misc
10868 F: include/linux/iosys-map.h
10875 T: git git://git.kernel.dk/linux-block
10876 T: git git://git.kernel.dk/liburing
10878 F: include/linux/io_uring.h
10879 F: include/linux/io_uring_types.h
10880 F: include/trace/events/io_uring.h
10881 F: include/uapi/linux/io_uring.h
10888 W: http://openipmi.sourceforge.net/
10889 T: git https://github.com/cminyard/linux-ipmi.git for-next
10890 F: Documentation/driver-api/ipmi.rst
10891 F: Documentation/devicetree/bindings/ipmi/
10892 F: drivers/char/ipmi/
10893 F: include/linux/ipmi*
10894 F: include/uapi/linux/ipmi*
10896 IPS SCSI RAID DRIVER
10900 W: http://www.adaptec.com/
10901 F: drivers/scsi/ips*
10909 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10910 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10911 F: Documentation/networking/ipvs-sysctl.rst
10912 F: include/net/ip_vs.h
10913 F: include/uapi/linux/ip_vs.h
10914 F: net/netfilter/ipvs/
10920 F: drivers/tty/ipwireless/
10922 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10925 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10926 F: Documentation/core-api/irq/irq-domain.rst
10927 F: include/linux/irqdomain.h
10928 F: kernel/irq/irqdomain.c
10929 F: kernel/irq/msi.c
10935 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10943 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10944 F: Documentation/devicetree/bindings/interrupt-controller/
10945 F: drivers/irqchip/
10950 F: Documentation/driver-api/isa.rst
10951 F: drivers/base/isa.c
10952 F: include/linux/isa.h
10958 W: https://linuxtv.org
10959 T: git git://linuxtv.org/media_tree.git
10960 F: drivers/media/radio/radio-isa*
10965 F: Documentation/driver-api/isapnp.rst
10966 F: drivers/pnp/isapnp/
10967 F: include/linux/isapnp.h
10976 W: www.open-iscsi.com
10977 F: drivers/scsi/*iscsi*
10978 F: include/scsi/*iscsi*
10980 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10984 F: drivers/firmware/iscsi_ibft*
10986 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10991 W: http://www.openfabrics.org
10992 W: www.open-iscsi.org
10993 Q: http://patchwork.kernel.org/project/linux-rdma/list/
10994 F: drivers/infiniband/ulp/iser/
10996 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11001 W: http://www.linux-iscsi.org
11002 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11003 F: drivers/infiniband/ulp/isert
11005 ISDN/CMTP OVER BLUETOOTH
11010 W: http://www.isdn4linux.de
11011 F: Documentation/isdn/
11012 F: drivers/isdn/capi/
11013 F: include/linux/isdn/
11014 F: include/uapi/linux/isdn/
11015 F: net/bluetooth/cmtp/
11017 ISDN/mISDN SUBSYSTEM
11022 W: http://www.isdn4linux.de
11023 F: drivers/isdn/Kconfig
11024 F: drivers/isdn/Makefile
11025 F: drivers/isdn/hardware/
11026 F: drivers/isdn/mISDN/
11032 F: Documentation/filesystems/isofs.rst
11035 IT87 HARDWARE MONITORING DRIVER
11039 F: Documentation/hwmon/it87.rst
11040 F: drivers/hwmon/it87.c
11042 IT913X MEDIA DRIVER
11046 W: https://linuxtv.org
11047 W: http://palosaari.fi/linux/
11048 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11049 T: git git://linuxtv.org/anttip/media_tree.git
11050 F: drivers/media/tuners/it913x*
11052 ITE IT66121 HDMI BRIDGE DRIVER
11056 T: git git://anongit.freedesktop.org/drm/drm-misc
11057 F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11058 F: drivers/gpu/drm/bridge/ite-it66121.c
11060 IVTV VIDEO4LINUX DRIVER
11064 W: https://linuxtv.org
11065 T: git git://linuxtv.org/media_tree.git
11066 F: Documentation/admin-guide/media/ivtv*
11067 F: drivers/media/pci/ivtv/
11068 F: include/uapi/linux/ivtv*
11070 IX2505V MEDIA DRIVER
11074 W: https://linuxtv.org
11075 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11076 F: drivers/media/dvb-frontends/ix2505v*
11078 JAILHOUSE HYPERVISOR INTERFACE
11082 F: arch/x86/include/asm/jailhouse_para.h
11083 F: arch/x86/kernel/jailhouse.c
11085 JC42.4 TEMPERATURE SENSOR DRIVER
11089 F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11090 F: Documentation/hwmon/jc42.rst
11091 F: drivers/hwmon/jc42.c
11097 W: http://jfs.sourceforge.net/
11098 T: git https://github.com/kleikamp/linux-shaggy.git
11099 F: Documentation/admin-guide/jfs.rst
11106 F: drivers/net/ethernet/jme.*
11108 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11113 W: http://www.linux-mtd.infradead.org/doc/jffs2.html
11114 T: git git://git.infradead.org/ubifs-2.6.git
11116 F: include/uapi/linux/jffs2.h
11118 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11124 F: include/linux/jbd2.h
11126 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11131 F: drivers/media/platform/renesas/rcar_jpu.c
11133 JSM Neo PCI based serial card
11136 F: drivers/tty/serial/jsm/
11138 K10TEMP HARDWARE MONITORING DRIVER
11142 F: Documentation/hwmon/k10temp.rst
11143 F: drivers/hwmon/k10temp.c
11145 K8TEMP HARDWARE MONITORING DRIVER
11149 F: Documentation/hwmon/k8temp.rst
11150 F: drivers/hwmon/k8temp.c
11160 F: Documentation/dev-tools/kasan.rst
11161 F: arch/*/include/asm/*kasan.h
11162 F: arch/*/mm/kasan_init*
11163 F: include/linux/kasan*.h
11164 F: lib/Kconfig.kasan
11166 F: scripts/Makefile.kasan
11172 Q: https://patchwork.kernel.org/project/linux-kbuild/list/
11173 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11174 F: Documentation/kbuild/kconfig*
11175 F: scripts/Kconfig.include
11176 F: scripts/kconfig/
11183 F: Documentation/dev-tools/kcov.rst
11184 F: include/linux/kcov.h
11185 F: include/uapi/linux/kcov.h
11187 F: scripts/Makefile.kcov
11194 F: Documentation/dev-tools/kcsan.rst
11195 F: include/linux/kcsan*.h
11197 F: lib/Kconfig.kcsan
11198 F: scripts/Makefile.kcsan
11206 W: http://lse.sourceforge.net/kdump/
11207 F: Documentation/admin-guide/kdump/
11208 F: fs/proc/vmcore.c
11209 F: include/linux/crash_core.h
11210 F: include/linux/crash_dump.h
11211 F: include/uapi/linux/vmcore.h
11212 F: kernel/crash_*.c
11214 KEENE FM RADIO TRANSMITTER DRIVER
11218 W: https://linuxtv.org
11219 T: git git://linuxtv.org/media_tree.git
11220 F: drivers/media/radio/radio-keene*
11228 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11235 Q: https://patchwork.kernel.org/project/linux-kbuild/list/
11236 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11237 F: Documentation/kbuild/
11239 F: scripts/*vmlinux*
11241 F: scripts/Makefile*
11243 F: scripts/dummy-tools/
11246 F: scripts/package/
11248 KERNEL HARDENING (not covered by other areas)
11252 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11253 F: Documentation/ABI/testing/sysfs-kernel-oops_count
11254 F: Documentation/ABI/testing/sysfs-kernel-warn_count
11255 F: include/linux/overflow.h
11256 F: include/linux/randomize_kstack.h
11258 K: \b(add|choose)_random_kstack_offset\b
11259 K: \b__check_(object_size|heap_object)\b
11264 W: http://kernelnewbies.org/KernelJanitors
11266 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11271 W: http://nfs.sourceforge.net/
11272 T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11277 F: include/linux/lockd/
11278 F: include/linux/sunrpc/
11279 F: include/trace/events/rpcgss.h
11280 F: include/trace/events/rpcrdma.h
11281 F: include/trace/events/sunrpc.h
11282 F: include/trace/misc/fs.h
11283 F: include/trace/misc/nfs.h
11284 F: include/trace/misc/sunrpc.h
11285 F: include/uapi/linux/nfsd/
11286 F: include/uapi/linux/sunrpc/
11288 F: Documentation/filesystems/nfs/
11294 F: Documentation/admin-guide/reporting-regressions.rst
11295 F: Documentation/process/handling-regressions.rst
11297 KERNEL SELFTEST FRAMEWORK
11302 Q: https://patchwork.kernel.org/project/linux-kselftest/list/
11303 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11304 F: Documentation/dev-tools/kselftest*
11305 F: tools/testing/selftests/
11307 KERNEL SMB3 SERVER (KSMBD)
11314 T: git git://git.samba.org/ksmbd.git
11315 F: Documentation/filesystems/cifs/ksmbd.rst
11317 F: fs/smbfs_common/
11319 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11325 W: https://google.github.io/kunit-docs/third_party/kernel/docs/
11326 F: Documentation/dev-tools/kunit/
11329 F: tools/testing/kunit/
11331 KERNEL USERMODE HELPER
11335 F: include/linux/umh.h
11338 KERNEL VIRTUAL MACHINE (KVM)
11342 W: http://www.linux-kvm.org
11343 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11344 F: Documentation/virt/kvm/
11345 F: include/asm-generic/kvm*
11346 F: include/kvm/iodev.h
11347 F: include/linux/kvm*
11348 F: include/trace/events/kvm.h
11349 F: include/uapi/asm-generic/kvm*
11350 F: include/uapi/linux/kvm*
11352 F: tools/testing/selftests/kvm/
11355 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11365 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11366 F: arch/arm64/include/asm/kvm*
11367 F: arch/arm64/include/uapi/asm/kvm*
11369 F: include/kvm/arm_*
11370 F: tools/testing/selftests/kvm/*/aarch64/
11371 F: tools/testing/selftests/kvm/aarch64/
11373 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11379 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11380 F: arch/mips/include/asm/kvm*
11381 F: arch/mips/include/uapi/asm/kvm*
11384 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11386 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11387 F: arch/powerpc/include/asm/kvm*
11388 F: arch/powerpc/include/uapi/asm/kvm*
11389 F: arch/powerpc/kernel/kvm*
11390 F: arch/powerpc/kvm/
11392 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11399 T: git https://github.com/kvm-riscv/linux.git
11400 F: arch/riscv/include/asm/kvm*
11401 F: arch/riscv/include/uapi/asm/kvm*
11403 F: tools/testing/selftests/kvm/*/riscv/
11405 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11412 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11413 F: Documentation/virt/kvm/s390*
11414 F: arch/s390/include/asm/gmap.h
11415 F: arch/s390/include/asm/kvm*
11416 F: arch/s390/include/uapi/asm/kvm*
11417 F: arch/s390/include/uapi/asm/uvdevice.h
11418 F: arch/s390/kernel/uv.c
11420 F: arch/s390/mm/gmap.c
11421 F: drivers/s390/char/uvdevice.c
11422 F: tools/testing/selftests/drivers/s390x/uvdevice/
11423 F: tools/testing/selftests/kvm/*/s390x/
11424 F: tools/testing/selftests/kvm/s390x/
11426 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11431 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11432 F: arch/x86/include/asm/kvm*
11433 F: arch/x86/include/asm/svm.h
11434 F: arch/x86/include/asm/vmx*.h
11435 F: arch/x86/include/uapi/asm/kvm*
11436 F: arch/x86/include/uapi/asm/svm.h
11437 F: arch/x86/include/uapi/asm/vmx.h
11441 KVM PARAVIRT (KVM/paravirt)
11447 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11448 F: arch/x86/kernel/kvm.c
11449 F: arch/x86/kernel/kvmclock.c
11450 F: arch/x86/include/asm/pvclock-abi.h
11451 F: include/linux/kvm_para.h
11452 F: include/uapi/linux/kvm_para.h
11453 F: include/uapi/asm-generic/kvm_para.h
11454 F: include/asm-generic/kvm_para.h
11455 F: arch/um/include/asm/kvm_para.h
11456 F: arch/x86/include/asm/kvm_para.h
11457 F: arch/x86/include/uapi/asm/kvm_para.h
11459 KVM X86 HYPER-V (KVM/hyper-v)
11465 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11466 F: arch/x86/kvm/hyperv.*
11467 F: arch/x86/kvm/kvm_onhyperv.*
11468 F: arch/x86/kvm/svm/hyperv.*
11469 F: arch/x86/kvm/svm/svm_onhyperv.*
11470 F: arch/x86/kvm/vmx/hyperv.*
11472 KVM X86 Xen (KVM/Xen)
11479 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11480 F: arch/x86/kvm/xen.*
11486 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11488 F: include/linux/kernfs.h
11494 W: http://kernel.org/pub/linux/utils/kernel/kexec/
11495 F: include/linux/kexec.h
11496 F: include/uapi/linux/kexec.h
11504 F: Documentation/security/keys/trusted-encrypted.rst
11505 F: include/keys/encrypted-type.h
11506 F: security/keys/encrypted-keys/
11515 F: Documentation/security/keys/trusted-encrypted.rst
11516 F: include/keys/trusted-type.h
11517 F: include/keys/trusted_tpm.h
11518 F: security/keys/trusted-keys/
11525 F: include/keys/trusted_tee.h
11526 F: security/keys/trusted-keys/trusted_tee.c
11534 F: include/keys/trusted_caam.h
11535 F: security/keys/trusted-keys/trusted_caam.c
11542 F: Documentation/security/keys/core.rst
11544 F: include/linux/key-type.h
11545 F: include/linux/key.h
11546 F: include/linux/keyctl.h
11547 F: include/uapi/linux/keyctl.h
11550 KEYS/KEYRINGS_INTEGRITY
11556 F: security/integrity/platform_certs
11564 F: Documentation/dev-tools/kfence.rst
11565 F: arch/*/include/asm/kfence.h
11566 F: include/linux/kfence.h
11567 F: lib/Kconfig.kfence
11573 F: include/linux/kfifo.h
11577 KGDB / KDB /debug_core
11583 W: http://kgdb.wiki.kernel.org/
11584 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11585 F: Documentation/dev-tools/kgdb.rst
11586 F: drivers/misc/kgdbts.c
11587 F: drivers/tty/serial/kgdboc.c
11588 F: include/linux/kdb.h
11589 F: include/linux/kgdb.h
11591 F: kernel/module/kdb.c
11593 KHADAS MCU MFD DRIVER
11597 F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11598 F: drivers/mfd/khadas-mcu.c
11599 F: include/linux/mfd/khadas-mcu.h
11600 F: drivers/thermal/khadas_mcu_fan.c
11602 KIONIX/ROHM KX022A ACCELEROMETER
11606 F: drivers/iio/accel/kionix-kx022a*
11611 F: Documentation/dev-tools/kmemleak.rst
11612 F: include/linux/kmemleak.h
11614 F: samples/kmemleak/kmemleak-test.c
11616 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11621 F: include/linux/kmod.h
11624 F: tools/testing/selftests/kmod/
11632 F: Documentation/dev-tools/kmsan.rst
11633 F: arch/*/include/asm/kmsan.h
11634 F: arch/*/mm/kmsan_*
11635 F: include/linux/kmsan*.h
11636 F: lib/Kconfig.kmsan
11638 F: scripts/Makefile.kmsan
11647 Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
11649 T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11650 F: Documentation/trace/kprobes.rst
11651 F: include/asm-generic/kprobes.h
11652 F: include/linux/kprobes.h
11653 F: kernel/kprobes.c
11654 F: lib/test_kprobes.c
11657 KS0108 LCD CONTROLLER DRIVER
11660 F: Documentation/admin-guide/auxdisplay/ks0108.rst
11661 F: drivers/auxdisplay/ks0108.c
11662 F: include/linux/ks0108.h
11664 KTD253 BACKLIGHT DRIVER
11667 F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11668 F: drivers/video/backlight/ktd253-backlight.c
11674 F: tools/testing/ktest
11680 F: include/net/l3mdev.h
11683 LANDLOCK SECURITY MODULE
11687 W: https://landlock.io
11688 T: git https://github.com/landlock-lsm/linux.git
11689 F: Documentation/security/landlock.rst
11690 F: Documentation/userspace-api/landlock.rst
11691 F: include/uapi/linux/landlock.h
11692 F: samples/landlock/
11693 F: security/landlock/
11694 F: tools/testing/selftests/landlock/
11698 LANTIQ / INTEL Ethernet drivers
11702 F: drivers/net/dsa/lantiq_gswip.c
11703 F: drivers/net/dsa/lantiq_pce.h
11704 F: drivers/net/ethernet/lantiq_xrx200.c
11705 F: net/dsa/tag_gswip.c
11707 LANTIQ MIPS ARCHITECTURE
11711 F: arch/mips/lantiq
11712 F: drivers/soc/lantiq
11714 LASI 53c700 driver for PARISC
11718 F: Documentation/scsi/53c700.rst
11719 F: drivers/scsi/53c700*
11726 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11727 F: scripts/leaking_addresses.pl
11734 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11735 F: Documentation/devicetree/bindings/leds/
11737 F: include/dt-bindings/leds/
11738 F: include/linux/leds.h
11740 LEGACY EEPROM DRIVER
11743 F: Documentation/misc-devices/eeprom.rst
11744 F: drivers/misc/eeprom/eeprom.c
11746 LEGO MINDSTORMS EV3
11749 F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11750 F: arch/arm/boot/dts/da850-lego-ev3.dts
11751 F: drivers/power/supply/lego_ev3_battery.c
11753 LEGO USB Tower driver
11757 W: http://legousb.sourceforge.net/
11758 F: drivers/usb/misc/legousbtower.c
11760 LETSKETCH HID TABLET DRIVER
11764 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11765 F: drivers/hid/hid-letsketch.c
11771 F: Documentation/ABI/testing/sysfs-platform-lg-laptop
11772 F: Documentation/admin-guide/laptops/lg-laptop.rst
11773 F: drivers/platform/x86/lg-laptop.c
11775 LG2160 MEDIA DRIVER
11779 W: https://linuxtv.org
11780 W: http://github.com/mkrufky
11781 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11782 T: git git://linuxtv.org/mkrufky/tuners.git
11783 F: drivers/media/dvb-frontends/lg2160.*
11785 LGDT3305 MEDIA DRIVER
11789 W: https://linuxtv.org
11790 W: http://github.com/mkrufky
11791 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11792 T: git git://linuxtv.org/mkrufky/tuners.git
11793 F: drivers/media/dvb-frontends/lgdt3305.*
11795 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11799 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11800 F: drivers/ata/pata_arasan_cf.c
11801 F: include/linux/pata_arasan_cf_data.h
11803 LIBATA PATA DRIVERS
11806 F: drivers/ata/ata_*.c
11807 F: drivers/ata/pata_*.c
11809 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11813 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11814 F: drivers/ata/pata_ftide010.c
11815 F: drivers/ata/sata_gemini.c
11816 F: drivers/ata/sata_gemini.h
11818 LIBATA SATA AHCI PLATFORM devices support
11823 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11824 F: drivers/ata/ahci_platform.c
11825 F: drivers/ata/libahci_platform.c
11826 F: include/linux/ahci_platform.h
11828 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11832 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11833 F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11834 F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11835 F: drivers/ata/ahci_dwc.c
11837 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11841 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11842 F: drivers/ata/sata_promise.*
11844 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11848 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11849 F: Documentation/ABI/testing/sysfs-ata
11850 F: Documentation/devicetree/bindings/ata/
11852 F: include/linux/ata.h
11853 F: include/linux/libata.h
11855 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11861 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11862 P: Documentation/nvdimm/maintainer-entry-profile.rst
11863 F: drivers/nvdimm/btt*
11865 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11871 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11872 P: Documentation/nvdimm/maintainer-entry-profile.rst
11873 F: drivers/nvdimm/pmem*
11875 LIBNVDIMM: DEVICETREE BINDINGS
11879 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11880 F: Documentation/devicetree/bindings/pmem/pmem-region.txt
11881 F: drivers/nvdimm/of_pmem.c
11883 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11890 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11891 P: Documentation/nvdimm/maintainer-entry-profile.rst
11892 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11893 F: drivers/acpi/nfit/*
11894 F: drivers/nvdimm/*
11895 F: include/linux/libnvdimm.h
11896 F: include/linux/nd.h
11897 F: include/uapi/linux/ndctl.h
11898 F: tools/testing/nvdimm/
11900 LICENSES and SPDX stuff
11905 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11907 F: Documentation/process/license-rules.rst
11909 F: scripts/spdxcheck-test.sh
11910 F: scripts/spdxcheck.py
11911 F: scripts/spdxexclude
11913 LINEAR RANGES HELPERS
11916 F: lib/linear_ranges.c
11917 F: lib/test_linear_ranges.c
11918 F: include/linux/linear_range.h
11920 LINUX FOR POWER MACINTOSH
11924 F: arch/powerpc/platforms/powermac/
11925 F: drivers/macintosh/
11927 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11933 W: https://github.com/linuxppc/wiki/wiki
11934 Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11935 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11936 F: Documentation/ABI/stable/sysfs-firmware-opal-*
11937 F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
11938 F: Documentation/devicetree/bindings/powerpc/
11939 F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
11940 F: Documentation/powerpc/
11942 F: drivers/*/*/*pasemi*
11943 F: drivers/*/*pasemi*
11944 F: drivers/char/tpm/tpm_ibmvtpm*
11945 F: drivers/crypto/nx/
11946 F: drivers/crypto/vmx/
11947 F: drivers/i2c/busses/i2c-opal.c
11948 F: drivers/net/ethernet/ibm/ibmveth.*
11949 F: drivers/net/ethernet/ibm/ibmvnic.*
11950 F: drivers/pci/hotplug/pnv_php.c
11951 F: drivers/pci/hotplug/rpa*
11952 F: drivers/rtc/rtc-opal.c
11953 F: drivers/scsi/ibmvscsi/
11954 F: drivers/tty/hvc/hvc_opal.c
11955 F: drivers/watchdog/wdrtas.c
11956 F: tools/testing/selftests/powerpc
11963 LINUX FOR POWERPC EMBEDDED MPC5XXX
11967 F: arch/powerpc/platforms/512x/
11968 F: arch/powerpc/platforms/52xx/
11970 LINUX FOR POWERPC EMBEDDED PPC4XX
11973 F: arch/powerpc/platforms/40x/
11974 F: arch/powerpc/platforms/44x/
11976 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11980 T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11981 F: Documentation/devicetree/bindings/powerpc/fsl/
11982 F: arch/powerpc/platforms/83xx/
11983 F: arch/powerpc/platforms/85xx/
11985 LINUX FOR POWERPC EMBEDDED PPC8XX
11989 F: arch/powerpc/platforms/8xx/
11991 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11994 F: drivers/misc/lkdtm/*
11995 F: tools/testing/selftests/lkdtm/*
11997 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12014 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12015 F: Documentation/atomic_bitops.txt
12016 F: Documentation/atomic_t.txt
12017 F: Documentation/core-api/refcount-vs-atomic.rst
12018 F: Documentation/litmus-tests/
12019 F: Documentation/memory-barriers.txt
12020 F: tools/memory-model/
12022 LIS3LV02D ACCELEROMETER DRIVER
12025 F: Documentation/misc-devices/lis3lv02d.rst
12026 F: drivers/misc/lis3lv02d/
12027 F: drivers/platform/x86/hp/hp_accel.c
12042 F: Documentation/devicetree/bindings/*/litex,*.yaml
12043 F: arch/openrisc/boot/dts/or1klitex.dts
12044 F: include/linux/litex.h
12045 F: drivers/tty/serial/liteuart.c
12046 F: drivers/soc/litex/*
12047 F: drivers/net/ethernet/litex/*
12048 F: drivers/mmc/host/litex_mmc.c
12059 T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12060 F: Documentation/ABI/testing/sysfs-kernel-livepatch
12061 F: Documentation/livepatch/
12062 F: arch/powerpc/include/asm/livepatch.h
12063 F: include/linux/livepatch.h
12064 F: kernel/livepatch/
12065 F: kernel/module/livepatch.c
12067 F: samples/livepatch/
12068 F: tools/testing/selftests/livepatch/
12073 F: include/linux/llc.h
12074 F: include/net/llc*
12075 F: include/uapi/linux/llc.h
12078 LM73 HARDWARE MONITOR DRIVER
12082 F: drivers/hwmon/lm73.c
12084 LM78 HARDWARE MONITOR DRIVER
12088 F: Documentation/hwmon/lm78.rst
12089 F: drivers/hwmon/lm78.c
12091 LM83 HARDWARE MONITOR DRIVER
12095 F: Documentation/hwmon/lm83.rst
12096 F: drivers/hwmon/lm83.c
12098 LM90 HARDWARE MONITOR DRIVER
12102 F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12103 F: Documentation/hwmon/lm90.rst
12104 F: drivers/hwmon/lm90.c
12105 F: include/dt-bindings/thermal/lm90.h
12107 LM95234 HARDWARE MONITOR DRIVER
12111 F: Documentation/hwmon/lm95234.rst
12112 F: drivers/hwmon/lm95234.c
12114 LME2510 MEDIA DRIVER
12118 W: https://linuxtv.org
12119 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12120 F: drivers/media/usb/dvb-usb-v2/lmedm04*
12122 LOADPIN SECURITY MODULE
12125 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12126 F: Documentation/admin-guide/LSM/LoadPin.rst
12127 F: security/loadpin/
12137 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12138 F: Documentation/locking/
12139 F: arch/*/include/asm/spinlock*.h
12140 F: include/linux/lockdep.h
12141 F: include/linux/mutex*.h
12142 F: include/linux/rwlock*.h
12143 F: include/linux/rwsem*.h
12144 F: include/linux/seqlock.h
12145 F: include/linux/spinlock*.h
12147 F: lib/locking*.[ch]
12148 X: kernel/locking/locktorture.c
12150 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12154 W: http://www.linux-ntfs.org/content/view/19/37/
12155 F: Documentation/admin-guide/ldm.rst
12156 F: block/partitions/ldm.*
12158 LOGITECH HID GAMING KEYBOARDS
12162 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12163 F: drivers/hid/hid-lg-g15.c
12165 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12168 F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12169 F: drivers/gpu/drm/bridge/lontium-lt8912b.c
12176 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12178 F: drivers/*/*loongarch*
12179 F: Documentation/loongarch/
12180 F: Documentation/translations/zh_CN/loongarch/
12182 LOONGSON-2 SOC SERIES GUTS DRIVER
12186 F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12187 F: drivers/soc/loongson/loongson2_guts.c
12189 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12194 F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12195 F: drivers/pinctrl/pinctrl-loongson2.c
12197 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12204 W: http://www.avagotech.com/support/
12205 F: drivers/message/fusion/
12206 F: drivers/scsi/mpt3sas/
12208 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12212 F: drivers/scsi/sym53c8xx_2/
12218 F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12219 F: drivers/iio/dac/ltc1660.c
12221 LTC2688 IIO DAC DRIVER
12225 W: https://ez.analog.com/linux-software-drivers
12226 F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12227 F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12228 F: drivers/iio/dac/ltc2688.c
12230 LTC2947 HARDWARE MONITOR DRIVER
12234 W: https://ez.analog.com/linux-software-drivers
12235 F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12236 F: drivers/hwmon/ltc2947-core.c
12237 F: drivers/hwmon/ltc2947-i2c.c
12238 F: drivers/hwmon/ltc2947-spi.c
12239 F: drivers/hwmon/ltc2947.h
12241 LTC2983 IIO TEMPERATURE DRIVER
12245 W: https://ez.analog.com/linux-software-drivers
12246 F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12247 F: drivers/iio/temperature/ltc2983.c
12249 LTC4261 HARDWARE MONITOR DRIVER
12253 F: Documentation/hwmon/ltc4261.rst
12254 F: drivers/hwmon/ltc4261.c
12256 LTC4306 I2C MULTIPLEXER DRIVER
12260 W: https://ez.analog.com/linux-software-drivers
12261 F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12262 F: drivers/i2c/muxes/i2c-mux-ltc4306.c
12264 LTP (Linux Test Project)
12273 W: http://linux-test-project.github.io/
12274 T: git https://github.com/linux-test-project/ltp.git
12276 LYNX 28G SERDES PHY DRIVER
12280 F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12281 F: drivers/phy/freescale/phy-fsl-lynx-28g.c
12287 F: drivers/net/pcs/pcs-lynx.c
12288 F: include/linux/pcs-lynx.h
12294 W: http://www.linux-m68k.org/
12295 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12299 M68K ON APPLE MACINTOSH
12303 W: http://www.mac.linux-m68k.org/
12305 F: drivers/macintosh/adb-iop.c
12306 F: drivers/macintosh/via-macii.c
12311 W: http://www.tazenda.demon.co.uk/phil/linux-hp
12312 F: arch/m68k/hp300/
12314 M88DS3103 MEDIA DRIVER
12318 W: https://linuxtv.org
12319 W: http://palosaari.fi/linux/
12320 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12321 T: git git://linuxtv.org/anttip/media_tree.git
12322 F: drivers/media/dvb-frontends/m88ds3103*
12324 M88RS2000 MEDIA DRIVER
12328 W: https://linuxtv.org
12329 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12330 F: drivers/media/dvb-frontends/m88rs2000*
12332 MA901 MASTERKIT USB FM RADIO DRIVER
12336 T: git git://linuxtv.org/media_tree.git
12337 F: drivers/media/radio/radio-ma901.c
12343 W: https://wireless.wiki.kernel.org/
12344 Q: https://patchwork.kernel.org/project/linux-wireless/list/
12345 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12346 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12347 F: Documentation/networking/mac80211-injection.rst
12348 F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12349 F: drivers/net/wireless/mac80211_hwsim.[ch]
12350 F: include/net/mac80211.h
12357 F: drivers/mailbox/
12358 F: include/linux/mailbox_client.h
12359 F: include/linux/mailbox_controller.h
12360 F: include/dt-bindings/mailbox/
12361 F: Documentation/devicetree/bindings/mailbox/
12368 F: drivers/mailbox/arm_mhuv2.c
12369 F: include/linux/mailbox/arm_mhuv2_message.h
12370 F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12372 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12377 F: Documentation/networking/mctp.rst
12378 F: drivers/net/mctp/
12379 F: include/net/mctp.h
12380 F: include/net/mctpdevice.h
12381 F: include/net/netns/mctp.h
12384 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12388 W: http://www.kernel.org/doc/man-pages
12394 F: Documentation/core-api/maple_tree.rst
12395 F: include/linux/maple_tree.h
12396 F: include/trace/events/maple_tree.h
12397 F: lib/maple_tree.c
12398 F: lib/test_maple_tree.c
12399 F: tools/testing/radix-tree/linux/maple_tree.h
12400 F: tools/testing/radix-tree/maple.c
12402 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12406 F: arch/mips/boot/dts/img/pistachio*
12408 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12412 F: Documentation/devicetree/bindings/net/dsa/marvell.txt
12413 F: Documentation/networking/devlink/mv88e6xxx.rst
12414 F: drivers/net/dsa/mv88e6xxx/
12415 F: include/linux/dsa/mv88e6xxx.h
12416 F: include/linux/platform_data/mv88e6xxx.h
12418 MARVELL ARMADA 3700 PHY DRIVERS
12421 F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12422 F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12423 F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12424 F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12426 MARVELL ARMADA 3700 SERIAL DRIVER
12429 F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12430 F: Documentation/devicetree/bindings/serial/mvebu-uart.txt
12431 F: drivers/tty/serial/mvebu-uart.c
12433 MARVELL ARMADA DRM SUPPORT
12436 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12437 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12438 F: Documentation/devicetree/bindings/display/armada/
12439 F: drivers/gpu/drm/armada/
12440 F: include/uapi/drm/armada_drm.h
12442 MARVELL CRYPTO DRIVER
12448 F: drivers/crypto/marvell/
12449 F: include/linux/soc/marvell/octeontx2/
12451 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12456 F: drivers/net/ethernet/marvell/sk*
12458 MARVELL LIBERTAS WIRELESS DRIVER
12461 F: drivers/net/wireless/marvell/libertas/
12463 MARVELL MACCHIATOBIN SUPPORT
12467 F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12469 MARVELL MV643XX ETHERNET DRIVER
12473 F: drivers/net/ethernet/marvell/mv643xx_eth.*
12474 F: include/linux/mv643xx.h
12476 MARVELL MV88X3310 PHY DRIVER
12481 F: drivers/net/phy/marvell10g.c
12483 MARVELL MVEBU THERMAL DRIVER
12486 F: drivers/thermal/armada_thermal.c
12488 MARVELL MVNETA ETHERNET DRIVER
12492 F: drivers/net/ethernet/marvell/mvneta.*
12494 MARVELL MVPP2 ETHERNET DRIVER
12499 F: Documentation/devicetree/bindings/net/marvell,pp2.yaml
12500 F: drivers/net/ethernet/marvell/mvpp2/
12502 MARVELL MWIFIEX WIRELESS DRIVER
12509 F: drivers/net/wireless/marvell/mwifiex/
12511 MARVELL MWL8K WIRELESS DRIVER
12515 F: drivers/net/wireless/marvell/mwl8k.c
12517 MARVELL NAND CONTROLLER DRIVER
12521 F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
12522 F: drivers/mtd/nand/raw/marvell_nand.c
12524 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12531 F: drivers/net/ethernet/marvell/octeontx2/nic/
12532 F: include/linux/soc/marvell/octeontx2/
12534 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12543 F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12544 F: drivers/net/ethernet/marvell/octeontx2/af/
12546 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12549 W: https://github.com/Marvell-switching/switchdev-prestera
12550 F: drivers/net/ethernet/marvell/prestera/
12552 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12555 F: drivers/mmc/host/mvsdio.*
12557 MARVELL USB MDIO CONTROLLER DRIVER
12561 F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12562 F: drivers/net/mdio/mdio-mvusb.c
12564 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12568 F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12569 F: drivers/mmc/host/sdhci-xenon*
12571 MARVELL OCTEON ENDPOINT DRIVER
12576 F: drivers/net/ethernet/marvell/octeon_ep
12578 MATROX FRAMEBUFFER DRIVER
12581 F: drivers/video/fbdev/matrox/matroxfb_*
12582 F: include/uapi/linux/matroxfb.h
12588 F: Documentation/hwmon/max15301.rst
12589 F: drivers/hwmon/pmbus/max15301.c
12591 MAX16065 HARDWARE MONITOR DRIVER
12595 F: Documentation/hwmon/max16065.rst
12596 F: drivers/hwmon/max16065.c
12598 MAX2175 SDR TUNER DRIVER
12602 T: git git://linuxtv.org/media_tree.git
12603 F: Documentation/devicetree/bindings/media/i2c/max2175.txt
12604 F: Documentation/userspace-api/media/drivers/max2175.rst
12605 F: drivers/media/i2c/max2175*
12606 F: include/uapi/linux/max2175.h
12608 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12611 F: Documentation/hwmon/max6650.rst
12612 F: drivers/hwmon/max6650.c
12614 MAX6697 HARDWARE MONITOR DRIVER
12618 F: Documentation/devicetree/bindings/hwmon/max6697.txt
12619 F: Documentation/hwmon/max6697.rst
12620 F: drivers/hwmon/max6697.c
12621 F: include/linux/platform_data/max6697.h
12623 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12630 F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12631 F: drivers/media/i2c/max9286.c
12633 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12637 F: drivers/staging/media/max96712/max96712.c
12639 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12643 F: Documentation/devicetree/bindings/sound/max9860.txt
12644 F: sound/soc/codecs/max9860.*
12646 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12650 F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12651 F: drivers/iio/proximity/mb1232.c
12653 MAXIM MAX11205 DRIVER
12657 W: https://ez.analog.com/linux-software-drivers
12658 F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12659 F: drivers/iio/adc/max11205.c
12661 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12668 F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12669 F: drivers/power/supply/max17040_battery.c
12671 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12679 F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12680 F: drivers/power/supply/max17042_battery.c
12682 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12686 F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12687 F: drivers/regulator/max20086-regulator.c
12689 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12693 F: drivers/iio/temperature/max30208.c
12695 MAXIM MAX77650 PMIC MFD DRIVER
12699 F: Documentation/devicetree/bindings/*/*max77650.yaml
12700 F: Documentation/devicetree/bindings/*/max77650*.yaml
12701 F: drivers/gpio/gpio-max77650.c
12702 F: drivers/input/misc/max77650-onkey.c
12703 F: drivers/leds/leds-max77650.c
12704 F: drivers/mfd/max77650.c
12705 F: drivers/power/supply/max77650-charger.c
12706 F: drivers/regulator/max77650-regulator.c
12707 F: include/linux/mfd/max77650.h
12709 MAXIM MAX77714 PMIC MFD DRIVER
12712 F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12713 F: drivers/mfd/max77714.c
12714 F: include/linux/mfd/max77714.h
12716 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12720 F: Documentation/devicetree/bindings/*/*max77802.yaml
12721 F: drivers/regulator/max77802-regulator.c
12722 F: include/dt-bindings/*/*max77802.h
12724 MAXIM MAX77976 BATTERY CHARGER
12727 F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12728 F: drivers/power/supply/max77976_charger.c
12730 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12735 F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12736 F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12737 F: drivers/power/supply/max14577_charger.c
12738 F: drivers/power/supply/max77693_charger.c
12740 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12746 F: Documentation/devicetree/bindings/*/maxim,max14577.yaml
12747 F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
12748 F: Documentation/devicetree/bindings/*/maxim,max77693.yaml
12749 F: Documentation/devicetree/bindings/*/maxim,max77843.yaml
12750 F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
12751 F: drivers/*/*max77843.c
12752 F: drivers/*/max14577*.c
12753 F: drivers/*/max77686*.c
12754 F: drivers/*/max77693*.c
12755 F: drivers/clk/clk-max77686.c
12756 F: drivers/extcon/extcon-max14577.c
12757 F: drivers/extcon/extcon-max77693.c
12758 F: drivers/rtc/rtc-max77686.c
12759 F: include/linux/mfd/max14577*.h
12760 F: include/linux/mfd/max77686*.h
12761 F: include/linux/mfd/max77693*.h
12763 MAXIRADIO FM RADIO RECEIVER DRIVER
12767 W: https://linuxtv.org
12768 T: git git://linuxtv.org/media_tree.git
12769 F: drivers/media/radio/radio-maxiradio*
12771 MAXLINEAR ETHERNET PHY DRIVER
12775 F: drivers/net/phy/mxl-gpy.c
12777 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12781 F: drivers/net/can/usb/mcba_usb.c
12783 MCAN MMIO DEVICE DRIVER
12787 F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12788 F: drivers/net/can/m_can/m_can.c
12789 F: drivers/net/can/m_can/m_can.h
12790 F: drivers/net/can/m_can/m_can_platform.c
12792 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12797 F: drivers/hid/hid-mcp2221.c
12799 MCP251XFD SPI-CAN NETWORK DRIVER
12805 F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12806 F: drivers/net/can/spi/mcp251xfd/
12808 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12812 F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12813 F: drivers/iio/potentiometer/mcp4018.c
12814 F: drivers/iio/potentiometer/mcp4531.c
12816 MCR20A IEEE-802.15.4 RADIO DRIVER
12820 W: https://github.com/xueliu/mcr20a-linux
12821 F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12822 F: drivers/net/ieee802154/mcr20a.c
12823 F: drivers/net/ieee802154/mcr20a.h
12825 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12829 F: drivers/iio/dac/cio-dac.c
12831 MEDIA CONTROLLER FRAMEWORK
12836 W: https://www.linuxtv.org
12837 T: git git://linuxtv.org/media_tree.git
12838 F: drivers/media/mc/
12839 F: include/media/media-*.h
12840 F: include/uapi/linux/media.h
12842 MEDIA DRIVER FOR FREESCALE IMX PXP
12846 T: git git://linuxtv.org/media_tree.git
12847 F: drivers/media/platform/nxp/imx-pxp.[ch]
12849 MEDIA DRIVERS FOR ASCOT2E
12854 W: https://linuxtv.org
12855 W: http://netup.tv/
12856 T: git git://linuxtv.org/media_tree.git
12857 F: drivers/media/dvb-frontends/ascot2e*
12859 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12863 W: https://linuxtv.org
12864 T: git git://linuxtv.org/media_tree.git
12865 F: drivers/media/dvb-frontends/cxd2099*
12867 MEDIA DRIVERS FOR CXD2841ER
12872 W: https://linuxtv.org
12873 W: http://netup.tv/
12874 T: git git://linuxtv.org/media_tree.git
12875 F: drivers/media/dvb-frontends/cxd2841er*
12877 MEDIA DRIVERS FOR CXD2880
12881 W: http://linuxtv.org/
12882 T: git git://linuxtv.org/media_tree.git
12883 F: drivers/media/dvb-frontends/cxd2880/*
12884 F: drivers/media/spi/cxd2880*
12886 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12889 W: https://linuxtv.org
12890 T: git git://linuxtv.org/media_tree.git
12891 F: drivers/media/pci/ddbridge/*
12893 MEDIA DRIVERS FOR FREESCALE IMX
12898 T: git git://linuxtv.org/media_tree.git
12899 F: Documentation/admin-guide/media/imx.rst
12900 F: Documentation/devicetree/bindings/media/imx.txt
12901 F: drivers/staging/media/imx/
12902 F: include/linux/imx-media.h
12903 F: include/media/imx.h
12905 MEDIA DRIVERS FOR FREESCALE IMX7
12910 T: git git://linuxtv.org/media_tree.git
12911 F: Documentation/admin-guide/media/imx7.rst
12912 F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12913 F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12914 F: drivers/media/platform/nxp/imx-mipi-csis.c
12915 F: drivers/media/platform/nxp/imx7-media-csi.c
12917 MEDIA DRIVERS FOR HELENE
12921 W: https://linuxtv.org
12922 W: http://netup.tv/
12923 T: git git://linuxtv.org/media_tree.git
12924 F: drivers/media/dvb-frontends/helene*
12926 MEDIA DRIVERS FOR HORUS3A
12931 W: https://linuxtv.org
12932 W: http://netup.tv/
12933 T: git git://linuxtv.org/media_tree.git
12934 F: drivers/media/dvb-frontends/horus3a*
12936 MEDIA DRIVERS FOR LNBH25
12941 W: https://linuxtv.org
12942 W: http://netup.tv/
12943 T: git git://linuxtv.org/media_tree.git
12944 F: drivers/media/dvb-frontends/lnbh25*
12946 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12949 W: https://linuxtv.org
12950 T: git git://linuxtv.org/media_tree.git
12951 F: drivers/media/dvb-frontends/mxl5xx*
12953 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12958 W: https://linuxtv.org
12959 W: http://netup.tv/
12960 T: git git://linuxtv.org/media_tree.git
12961 F: drivers/media/pci/netup_unidvb/*
12963 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12968 T: git git://linuxtv.org/media_tree.git
12969 F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12970 F: drivers/media/platform/nvidia/tegra-vde/
12972 MEDIA DRIVERS FOR RENESAS - CEU
12977 T: git git://linuxtv.org/media_tree.git
12978 F: Documentation/devicetree/bindings/media/renesas,ceu.yaml
12979 F: drivers/media/platform/renesas/renesas-ceu.c
12980 F: include/media/drv-intf/renesas-ceu.h
12982 MEDIA DRIVERS FOR RENESAS - DRIF
12987 T: git git://linuxtv.org/media_tree.git
12988 F: Documentation/devicetree/bindings/media/renesas,drif.yaml
12989 F: drivers/media/platform/renesas/rcar_drif.c
12991 MEDIA DRIVERS FOR RENESAS - FCP
12996 T: git git://linuxtv.org/media_tree.git
12997 F: Documentation/devicetree/bindings/media/renesas,fcp.yaml
12998 F: drivers/media/platform/renesas/rcar-fcp.c
12999 F: include/media/rcar-fcp.h
13001 MEDIA DRIVERS FOR RENESAS - FDP1
13006 T: git git://linuxtv.org/media_tree.git
13007 F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13008 F: drivers/media/platform/renesas/rcar_fdp1.c
13010 MEDIA DRIVERS FOR RENESAS - VIN
13015 T: git git://linuxtv.org/media_tree.git
13016 F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
13017 F: Documentation/devicetree/bindings/media/renesas,isp.yaml
13018 F: Documentation/devicetree/bindings/media/renesas,vin.yaml
13019 F: drivers/media/platform/renesas/rcar-isp.c
13020 F: drivers/media/platform/renesas/rcar-vin/
13022 MEDIA DRIVERS FOR RENESAS - VSP1
13028 T: git git://linuxtv.org/media_tree.git
13029 F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13030 F: drivers/media/platform/renesas/vsp1/
13032 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13035 W: https://linuxtv.org
13036 T: git git://linuxtv.org/media_tree.git
13037 F: drivers/media/dvb-frontends/stv0910*
13039 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13042 W: https://linuxtv.org
13043 T: git git://linuxtv.org/media_tree.git
13044 F: drivers/media/dvb-frontends/stv6111*
13046 MEDIA DRIVERS FOR STM32 - DCMI
13050 T: git git://linuxtv.org/media_tree.git
13051 F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13052 F: drivers/media/platform/st/stm32/stm32-dcmi.c
13054 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13058 W: https://linuxtv.org
13059 Q: http://patchwork.kernel.org/project/linux-media/list/
13060 T: git git://linuxtv.org/media_tree.git
13061 F: Documentation/admin-guide/media/
13062 F: Documentation/devicetree/bindings/media/
13063 F: Documentation/driver-api/media/
13064 F: Documentation/userspace-api/media/
13066 F: drivers/staging/media/
13067 F: include/dt-bindings/media/
13068 F: include/linux/platform_data/media/
13070 F: include/uapi/linux/dvb/
13071 F: include/uapi/linux/ivtv*
13072 F: include/uapi/linux/media.h
13073 F: include/uapi/linux/meye.h
13074 F: include/uapi/linux/uvcvideo.h
13075 F: include/uapi/linux/v4l2-*
13076 F: include/uapi/linux/videodev2.h
13078 MEDIATEK BLUETOOTH DRIVER
13083 F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13084 F: drivers/bluetooth/btmtkuart.c
13086 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13090 F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13091 F: drivers/power/reset/mt6323-poweroff.c
13093 MEDIATEK CIR DRIVER
13096 F: drivers/media/rc/mtk-cir.c
13098 MEDIATEK DMA DRIVER
13104 F: Documentation/devicetree/bindings/dma/mtk-*
13105 F: drivers/dma/mediatek/
13107 MEDIATEK ETHERNET DRIVER
13115 F: drivers/net/ethernet/mediatek/
13117 MEDIATEK I2C CONTROLLER DRIVER
13121 F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13122 F: drivers/i2c/busses/i2c-mt65xx.c
13124 MEDIATEK IOMMU DRIVER
13129 F: Documentation/devicetree/bindings/iommu/mediatek*
13130 F: drivers/iommu/mtk_iommu*
13131 F: include/dt-bindings/memory/mt*-port.h
13133 MEDIATEK JPEG DRIVER
13136 F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13137 F: drivers/media/platform/mediatek/jpeg/
13139 MEDIATEK KEYPAD DRIVER
13142 F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13143 F: drivers/input/keyboard/mt6779-keypad.c
13145 MEDIATEK MDP DRIVER
13150 F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
13151 F: drivers/media/platform/mediatek/mdp/
13152 F: drivers/media/platform/mediatek/vpu/
13154 MEDIATEK MEDIA DRIVER
13159 F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13160 F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
13161 F: drivers/media/platform/mediatek/vcodec/
13162 F: drivers/media/platform/mediatek/vpu/
13164 MEDIATEK MMC/SD/SDIO DRIVER
13167 F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13168 F: drivers/mmc/host/mtk-sd.c
13170 MEDIATEK MT76 WIRELESS LAN DRIVER
13178 F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13179 F: drivers/net/wireless/mediatek/mt76/
13181 MEDIATEK MT7601U WIRELESS LAN DRIVER
13185 F: drivers/net/wireless/mediatek/mt7601u/
13187 MEDIATEK MT7621 CLOCK DRIVER
13190 F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13191 F: drivers/clk/ralink/clk-mt7621.c
13193 MEDIATEK MT7621/28/88 I2C DRIVER
13197 F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13198 F: drivers/i2c/busses/i2c-mt7621.c
13200 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13203 F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13204 F: drivers/pci/controller/pcie-mt7621.c
13206 MEDIATEK MT7621 PHY PCI DRIVER
13209 F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13210 F: drivers/phy/ralink/phy-mt7621-pci.c
13212 MEDIATEK NAND CONTROLLER DRIVER
13215 F: Documentation/devicetree/bindings/mtd/mtk-nand.txt
13216 F: drivers/mtd/nand/raw/mtk_*
13218 MEDIATEK PMIC LED DRIVER
13221 F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
13222 F: drivers/leds/leds-mt6323.c
13224 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13227 F: drivers/char/hw_random/mtk-rng.c
13229 MEDIATEK SMI DRIVER
13233 F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13234 F: drivers/memory/mtk-smi.c
13235 F: include/soc/mediatek/smi.h
13237 MEDIATEK SWITCH DRIVER
13243 F: drivers/net/dsa/mt7530.*
13244 F: net/dsa/tag_mtk.c
13246 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13255 F: drivers/net/wwan/t7xx/
13257 MEDIATEK USB3 DRD IP DRIVER
13263 F: Documentation/devicetree/bindings/usb/mediatek,*
13264 F: drivers/usb/host/xhci-mtk*
13265 F: drivers/usb/mtu3/
13267 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13272 F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13273 F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13275 MEGARAID SCSI/SAS DRIVERS
13282 W: http://www.avagotech.com/support/
13283 F: Documentation/scsi/megaraid.rst
13284 F: drivers/scsi/megaraid.*
13285 F: drivers/scsi/megaraid/
13287 MELEXIS MLX90614 DRIVER
13291 W: http://www.melexis.com
13292 F: drivers/iio/temperature/mlx90614.c
13294 MELEXIS MLX90632 DRIVER
13298 W: http://www.melexis.com
13299 F: drivers/iio/temperature/mlx90632.c
13301 MELFAS MIP4 TOUCHSCREEN DRIVER
13304 W: http://www.melfas.com
13305 F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13306 F: drivers/input/touchscreen/melfas_mip4.c
13308 MELLANOX BLUEFIELD I2C DRIVER
13313 F: drivers/i2c/busses/i2c-mlxbf.c
13315 MELLANOX ETHERNET DRIVER (mlx4_en)
13319 W: http://www.mellanox.com
13320 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13321 F: drivers/net/ethernet/mellanox/mlx4/en_*
13323 MELLANOX ETHERNET DRIVER (mlx5e)
13327 W: http://www.mellanox.com
13328 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13329 F: drivers/net/ethernet/mellanox/mlx5/core/en_*
13331 MELLANOX ETHERNET INNOVA DRIVERS
13335 W: http://www.mellanox.com
13336 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13337 F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13338 F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13339 F: include/linux/mlx5/mlx5_ifc_fpga.h
13341 MELLANOX ETHERNET SWITCH DRIVERS
13346 W: http://www.mellanox.com
13347 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13348 F: drivers/net/ethernet/mellanox/mlxsw/
13349 F: tools/testing/selftests/drivers/net/mlxsw/
13351 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13355 W: http://www.mellanox.com
13356 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13357 F: drivers/net/ethernet/mellanox/mlxfw/
13359 MELLANOX HARDWARE PLATFORM SUPPORT
13365 F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13366 F: drivers/platform/mellanox/
13367 F: include/linux/platform_data/mlxreg.h
13369 MELLANOX MLX4 core VPI driver
13374 W: http://www.mellanox.com
13375 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13376 F: drivers/net/ethernet/mellanox/mlx4/
13377 F: include/linux/mlx4/
13379 MELLANOX MLX4 IB driver
13383 W: http://www.mellanox.com
13384 Q: http://patchwork.kernel.org/project/linux-rdma/list/
13385 F: drivers/infiniband/hw/mlx4/
13386 F: include/linux/mlx4/
13387 F: include/uapi/rdma/mlx4-abi.h
13389 MELLANOX MLX5 core VPI driver
13395 W: http://www.mellanox.com
13396 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13397 F: Documentation/networking/device_drivers/ethernet/mellanox/
13398 F: drivers/net/ethernet/mellanox/mlx5/core/
13399 F: include/linux/mlx5/
13401 MELLANOX MLX5 IB driver
13405 W: http://www.mellanox.com
13406 Q: http://patchwork.kernel.org/project/linux-rdma/list/
13407 F: drivers/infiniband/hw/mlx5/
13408 F: include/linux/mlx5/
13409 F: include/uapi/rdma/mlx5-abi.h
13411 MELLANOX MLXCPLD I2C AND MUX DRIVER
13416 F: Documentation/i2c/busses/i2c-mlxcpld.rst
13417 F: drivers/i2c/busses/i2c-mlxcpld.c
13418 F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
13420 MELLANOX MLXCPLD LED DRIVER
13424 F: Documentation/leds/leds-mlxcpld.rst
13425 F: drivers/leds/leds-mlxcpld.c
13426 F: drivers/leds/leds-mlxreg.c
13428 MELLANOX PLATFORM DRIVER
13432 F: drivers/platform/x86/mlx-platform.c
13439 F: arch/powerpc/include/asm/membarrier.h
13440 F: include/uapi/linux/membarrier.h
13441 F: kernel/sched/membarrier.c
13447 F: Documentation/core-api/boot-time-mm.rst
13448 F: include/linux/memblock.h
13450 F: tools/testing/memblock/
13452 MEMORY CONTROLLER DRIVERS
13457 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13458 F: Documentation/devicetree/bindings/memory-controllers/
13460 F: include/dt-bindings/memory/
13463 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13467 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13469 F: drivers/devfreq/tegra30-devfreq.c
13475 W: http://www.linux-mm.org
13476 T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13477 T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13478 F: include/linux/gfp.h
13479 F: include/linux/gfp_types.h
13480 F: include/linux/memory_hotplug.h
13481 F: include/linux/mm.h
13482 F: include/linux/mmzone.h
13483 F: include/linux/pagewalk.h
13485 F: tools/testing/selftests/vm/
13493 W: http://www.linux-mm.org
13494 T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13495 F: include/linux/vmalloc.h
13503 F: Documentation/admin-guide/mm/memory-hotplug.rst
13504 F: Documentation/core-api/memory-hotplug.rst
13505 F: drivers/base/memory.c
13506 F: include/linux/memory_hotplug.h
13507 F: mm/memory_hotplug.c
13508 F: tools/testing/selftests/memory-hotplug/
13510 MEMORY TECHNOLOGY DEVICES (MTD)
13516 W: http://www.linux-mtd.infradead.org/
13517 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
13518 C: irc://irc.oftc.net/mtd
13519 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13520 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13521 F: Documentation/devicetree/bindings/mtd/
13523 F: include/linux/mtd/
13524 F: include/uapi/mtd/
13526 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13530 F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13531 F: drivers/iio/accel/msa311.c
13533 MEN A21 WATCHDOG DRIVER
13537 F: drivers/watchdog/mena21_wdt.c
13539 MEN CHAMELEON BUS (mcb)
13542 F: Documentation/driver-api/men-chameleon-bus.rst
13544 F: include/linux/mcb.h
13546 MEN F21BMC (Board Management Controller)
13549 F: Documentation/hwmon/menf21bmc.rst
13550 F: drivers/hwmon/menf21bmc_hwmon.c
13551 F: drivers/leds/leds-menf21bmc.c
13552 F: drivers/mfd/menf21bmc.c
13553 F: drivers/watchdog/menf21bmc_wdt.c
13555 MEN Z069 WATCHDOG DRIVER
13559 F: drivers/watchdog/menz69_wdt.c
13561 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13566 W: http://linux-meson.com/
13567 T: git git://linuxtv.org/media_tree.git
13568 F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13569 F: drivers/media/cec/platform/meson/ao-cec-g12a.c
13570 F: drivers/media/cec/platform/meson/ao-cec.c
13572 MESON GE2D DRIVER FOR AMLOGIC SOCS
13577 T: git git://linuxtv.org/media_tree.git
13578 F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13579 F: drivers/media/platform/amlogic/meson-ge2d/
13581 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13585 F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13586 F: drivers/mtd/nand/raw/meson_*
13588 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13593 T: git git://linuxtv.org/media_tree.git
13594 F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13595 F: drivers/staging/media/meson/vdec/
13597 METHODE UDPU SUPPORT
13600 F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13607 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13608 F: Documentation/ABI/stable/sysfs-bus-mhi
13609 F: Documentation/mhi/
13610 F: drivers/bus/mhi/
13611 F: include/linux/mhi.h
13613 MICROBLAZE ARCHITECTURE
13616 W: http://www.monstr.eu/fdt/
13617 T: git git://git.monstr.eu/linux-2.6-microblaze.git
13618 F: arch/microblaze/
13620 MICROCHIP AT91 DMA DRIVERS
13626 F: Documentation/devicetree/bindings/dma/atmel-dma.txt
13627 F: drivers/dma/at_hdmac.c
13628 F: drivers/dma/at_xdmac.c
13629 F: include/dt-bindings/dma/at91.h
13631 MICROCHIP AT91 SERIAL DRIVER
13634 F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13635 F: drivers/tty/serial/atmel_serial.c
13636 F: drivers/tty/serial/atmel_serial.h
13638 MICROCHIP AT91 USART MFD DRIVER
13642 F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13643 F: drivers/mfd/at91-usart.c
13644 F: include/dt-bindings/mfd/at91-usart.h
13646 MICROCHIP AT91 USART SPI DRIVER
13650 F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13651 F: drivers/spi/spi-at91-usart.c
13653 MICROCHIP AUDIO ASOC DRIVERS
13659 MICROCHIP CSI2DC DRIVER
13663 F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13664 F: drivers/media/platform/microchip/microchip-csi2dc.c
13666 MICROCHIP ECC DRIVER
13670 F: drivers/crypto/atmel-ecc.*
13672 MICROCHIP EIC DRIVER
13676 F: drivers/irqchip/irq-mchp-eic.c
13678 MICROCHIP I2C DRIVER
13682 F: drivers/i2c/busses/i2c-at91-*.c
13683 F: drivers/i2c/busses/i2c-at91.h
13685 MICROCHIP ISC DRIVER
13689 F: Documentation/devicetree/bindings/media/atmel,isc.yaml
13690 F: Documentation/devicetree/bindings/media/microchip,xisc.yaml
13691 F: drivers/staging/media/deprecated/atmel/atmel-isc*
13692 F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13693 F: drivers/media/platform/microchip/microchip-isc*
13694 F: drivers/media/platform/microchip/microchip-sama*-isc*
13695 F: include/linux/atmel-isc-media.h
13697 MICROCHIP ISI DRIVER
13701 F: drivers/media/platform/atmel/atmel-isi.c
13702 F: drivers/media/platform/atmel/atmel-isi.h
13704 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13709 F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13710 F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13711 F: drivers/net/dsa/microchip/*
13712 F: include/linux/dsa/ksz_common.h
13713 F: include/linux/platform_data/microchip-ksz.h
13714 F: net/dsa/tag_ksz.c
13716 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13721 F: drivers/net/phy/microchip_t1.c
13723 MICROCHIP LAN743X ETHERNET DRIVER
13728 F: drivers/net/ethernet/microchip/lan743x_*
13730 MICROCHIP LAN966X ETHERNET DRIVER
13735 F: drivers/net/ethernet/microchip/lan966x/*
13737 MICROCHIP LCDFB DRIVER
13741 F: drivers/video/fbdev/atmel_lcdfb.c
13742 F: include/video/atmel_lcdc.h
13744 MICROCHIP MCP16502 PMIC DRIVER
13748 F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13749 F: drivers/regulator/mcp16502.c
13751 MICROCHIP MCP3911 ADC DRIVER
13756 F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13757 F: drivers/iio/adc/mcp3911.c
13759 MICROCHIP MMC/SD/SDIO MCI DRIVER
13762 F: drivers/mmc/host/atmel-mci.c
13764 MICROCHIP NAND DRIVER
13768 F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
13769 F: drivers/mtd/nand/raw/atmel/*
13771 MICROCHIP PCI1XXXX GP DRIVER
13775 F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13776 F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13777 F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13779 MICROCHIP OTPC DRIVER
13783 F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13784 F: drivers/nvmem/microchip-otpc.c
13785 F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13787 MICROCHIP PCI1XXXX I2C DRIVER
13793 F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13795 MICROCHIP PWM DRIVER
13800 F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13801 F: drivers/pwm/pwm-atmel.c
13803 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13807 F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13808 F: drivers/iio/adc/at91-sama5d2_adc.c
13809 F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13811 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13814 F: drivers/power/reset/at91-sama5d2_shdwc.c
13816 MICROCHIP SPI DRIVER
13819 F: drivers/spi/spi-atmel.*
13821 MICROCHIP SSC DRIVER
13825 F: drivers/misc/atmel-ssc.c
13826 F: include/linux/atmel-ssc.h
13828 MICROCHIP SOC DRIVERS
13831 T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13832 F: drivers/soc/microchip/
13834 MICROCHIP USB251XB DRIVER
13838 F: Documentation/devicetree/bindings/usb/usb251xb.yaml
13839 F: drivers/usb/misc/usb251xb.c
13841 MICROCHIP USBA UDC DRIVER
13845 F: drivers/usb/gadget/udc/atmel_usba_udc.*
13847 MICROCHIP WILC1000 WIFI DRIVER
13852 F: drivers/net/wireless/microchip/wilc1000/
13854 MICROSEMI MIPS SOCS
13859 F: Documentation/devicetree/bindings/mips/mscc.txt
13860 F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13861 F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13862 F: arch/mips/boot/dts/mscc/
13863 F: arch/mips/configs/generic/board-ocelot.config
13864 F: arch/mips/generic/board-ocelot.c
13866 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13871 F: Documentation/scsi/smartpqi.rst
13872 F: drivers/scsi/smartpqi/Kconfig
13873 F: drivers/scsi/smartpqi/Makefile
13874 F: drivers/scsi/smartpqi/smartpqi*.[ch]
13875 F: include/linux/cciss*.h
13876 F: include/uapi/linux/cciss*.h
13878 MICROSOFT MANA RDMA DRIVER
13883 F: drivers/infiniband/hw/mana/
13884 F: include/net/mana
13885 F: include/uapi/rdma/mana-abi.h
13887 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13891 F: drivers/platform/surface/surface_aggregator_tabletsw.c
13893 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13898 F: drivers/power/supply/surface_battery.c
13899 F: drivers/power/supply/surface_charger.c
13901 MICROSOFT SURFACE DTX DRIVER
13905 F: Documentation/driver-api/surface_aggregator/clients/dtx.rst
13906 F: drivers/platform/surface/surface_dtx.c
13907 F: include/uapi/linux/surface_aggregator/dtx.h
13909 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13913 F: drivers/platform/surface/surface_gpe.c
13915 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13921 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13922 F: drivers/platform/surface/
13924 MICROSOFT SURFACE HID TRANSPORT DRIVER
13929 F: drivers/hid/surface-hid/
13931 MICROSOFT SURFACE HOT-PLUG DRIVER
13935 F: drivers/platform/surface/surface_hotplug.c
13937 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13941 F: drivers/platform/surface/surface_platform_profile.c
13943 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13947 F: drivers/platform/surface/surfacepro3_button.c
13949 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13953 W: https://github.com/linux-surface/surface-aggregator-module
13954 C: irc://irc.libera.chat/linux-surface
13955 F: Documentation/driver-api/surface_aggregator/
13956 F: drivers/platform/surface/aggregator/
13957 F: drivers/platform/surface/surface_acpi_notify.c
13958 F: drivers/platform/surface/surface_aggregator_cdev.c
13959 F: drivers/platform/surface/surface_aggregator_registry.c
13960 F: include/linux/surface_acpi_notify.h
13961 F: include/linux/surface_aggregator/
13962 F: include/uapi/linux/surface_aggregator/
13964 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13968 F: drivers/platform/surface/surface_aggregator_hub.c
13970 MICROTEK X6 SCANNER
13973 F: drivers/usb/image/microtek.*
13975 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13979 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13980 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13981 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13982 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13983 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13984 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13986 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13990 F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13991 F: Documentation/driver-api/media/drivers/ccs/
13992 F: Documentation/userspace-api/media/drivers/ccs.rst
13993 F: drivers/media/i2c/ccs-pll.c
13994 F: drivers/media/i2c/ccs-pll.h
13995 F: drivers/media/i2c/ccs/
13996 F: include/uapi/linux/ccs.h
13997 F: include/uapi/linux/smiapp.h
14003 W: http://www.linux-mips.org/
14004 Q: https://patchwork.kernel.org/project/linux-mips/list/
14005 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14006 F: Documentation/devicetree/bindings/mips/
14007 F: Documentation/mips/
14009 F: drivers/platform/mips/
14010 F: include/dt-bindings/mips/
14012 MIPS BOSTON DEVELOPMENT BOARD
14016 F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
14017 F: arch/mips/boot/dts/img/boston.dts
14018 F: arch/mips/configs/generic/board-boston.config
14019 F: drivers/clk/imgtec/clk-boston.c
14020 F: include/dt-bindings/clock/boston-clock.h
14027 F: drivers/bus/mips_cdmm.c
14028 F: drivers/clocksource/mips-gic-timer.c
14029 F: drivers/cpuidle/cpuidle-cps.c
14030 F: drivers/irqchip/irq-mips-cpu.c
14031 F: drivers/irqchip/irq-mips-gic.c
14033 MIPS GENERIC PLATFORM
14037 F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14038 F: arch/mips/generic/
14039 F: arch/mips/tools/generic-board-config.sh
14041 MIPS RINT INSTRUCTION EMULATION
14045 F: arch/mips/math-emu/dp_rint.c
14046 F: arch/mips/math-emu/sp_rint.c
14048 MIPS/LOONGSON1 ARCHITECTURE
14052 F: arch/mips/include/asm/mach-loongson32/
14053 F: arch/mips/loongson32/
14054 F: drivers/*/*/*loongson1*
14055 F: drivers/*/*loongson1*
14057 MIPS/LOONGSON2EF ARCHITECTURE
14061 F: arch/mips/include/asm/mach-loongson2ef/
14062 F: arch/mips/loongson2ef/
14063 F: drivers/cpufreq/loongson2_cpufreq.c
14065 MIPS/LOONGSON64 ARCHITECTURE
14070 F: arch/mips/include/asm/mach-loongson64/
14071 F: arch/mips/loongson64/
14072 F: drivers/irqchip/irq-loongson*
14073 F: drivers/platform/mips/cpu_hwmon.c
14075 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14079 W: https://linuxtv.org
14080 T: git git://linuxtv.org/media_tree.git
14081 F: drivers/media/radio/radio-miropcm20*
14087 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14088 F: arch/arm/boot/dts/mmp*
14089 F: arch/arm/mach-mmp/
14090 F: include/linux/soc/mmp/
14092 MMP USB PHY DRIVERS
14096 F: drivers/phy/marvell/phy-mmp3-usb.c
14097 F: drivers/phy/marvell/phy-pxa-usb.c
14099 MMU GATHER AND TLB INVALIDATION
14108 F: arch/*/include/asm/tlb.h
14109 F: include/asm-generic/tlb.h
14112 MN88472 MEDIA DRIVER
14116 W: https://linuxtv.org
14117 W: http://palosaari.fi/linux/
14118 Q: http://patchwork.linuxtv.org/project/linux-media/list/
14119 F: drivers/media/dvb-frontends/mn88472*
14121 MN88473 MEDIA DRIVER
14125 W: https://linuxtv.org
14126 W: http://palosaari.fi/linux/
14127 Q: http://patchwork.linuxtv.org/project/linux-media/list/
14128 F: drivers/media/dvb-frontends/mn88473*
14135 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14136 F: include/linux/module.h
14140 MONOLITHIC POWER SYSTEM PMIC DRIVER
14143 F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14144 F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14145 F: drivers/iio/adc/mp2629_adc.c
14146 F: drivers/mfd/mp2629.c
14147 F: drivers/power/supply/mp2629_charger.c
14148 F: drivers/regulator/mp5416.c
14149 F: drivers/regulator/mpq7920.c
14150 F: drivers/regulator/mpq7920.h
14151 F: include/linux/mfd/mp2629.h
14153 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14155 W: http://popies.net/meye/
14156 F: Documentation/userspace-api/media/drivers/meye*
14157 F: drivers/staging/media/deprecated/meye/
14158 F: include/uapi/linux/meye.h
14160 MOTORCOMM PHY DRIVER
14165 F: drivers/net/phy/motorcomm.c
14167 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14170 F: Documentation/driver-api/tty/moxa-smartio.rst
14171 F: drivers/tty/mxser.*
14173 MR800 AVERMEDIA USB FM RADIO DRIVER
14177 T: git git://linuxtv.org/media_tree.git
14178 F: drivers/media/radio/radio-mr800.c
14180 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14184 F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14185 F: drivers/net/ieee802154/mrf24j40.c
14191 F: drivers/platform/x86/msi-laptop.c
14196 F: drivers/platform/x86/msi-wmi.c
14198 MSI001 MEDIA DRIVER
14202 W: https://linuxtv.org
14203 W: http://palosaari.fi/linux/
14204 Q: http://patchwork.linuxtv.org/project/linux-media/list/
14205 T: git git://linuxtv.org/anttip/media_tree.git
14206 F: drivers/media/tuners/msi001*
14208 MSI2500 MEDIA DRIVER
14212 W: https://linuxtv.org
14213 W: http://palosaari.fi/linux/
14214 Q: http://patchwork.linuxtv.org/project/linux-media/list/
14215 T: git git://linuxtv.org/anttip/media_tree.git
14216 F: drivers/media/usb/msi2500/
14218 MSTAR INTERRUPT CONTROLLER DRIVER
14222 F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14223 F: drivers/irqchip/irq-mst-intc.c
14225 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14229 F: drivers/mtd/devices/docg3*
14231 MT9M032 APTINA SENSOR DRIVER
14235 T: git git://linuxtv.org/media_tree.git
14236 F: drivers/media/i2c/mt9m032.c
14237 F: include/media/i2c/mt9m032.h
14239 MT9P031 APTINA CAMERA SENSOR
14243 T: git git://linuxtv.org/media_tree.git
14244 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14245 F: drivers/media/i2c/mt9p031.c
14246 F: include/media/i2c/mt9p031.h
14248 MT9T001 APTINA CAMERA SENSOR
14252 T: git git://linuxtv.org/media_tree.git
14253 F: drivers/media/i2c/mt9t001.c
14254 F: include/media/i2c/mt9t001.h
14256 MT9T112 APTINA CAMERA SENSOR
14260 T: git git://linuxtv.org/media_tree.git
14261 F: drivers/media/i2c/mt9t112.c
14262 F: include/media/i2c/mt9t112.h
14264 MT9V032 APTINA CAMERA SENSOR
14268 T: git git://linuxtv.org/media_tree.git
14269 F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14270 F: drivers/media/i2c/mt9v032.c
14271 F: include/media/i2c/mt9v032.h
14273 MT9V111 APTINA CAMERA SENSOR
14277 T: git git://linuxtv.org/media_tree.git
14278 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14279 F: drivers/media/i2c/mt9v111.c
14281 MULTIFUNCTION DEVICES (MFD)
14284 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14285 F: Documentation/devicetree/bindings/mfd/
14287 F: include/dt-bindings/mfd/
14288 F: include/linux/mfd/
14290 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14292 F: drivers/mmc/host/mmc_spi.c
14293 F: include/linux/spi/mmc_spi.h
14295 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14299 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14300 F: Documentation/devicetree/bindings/mmc/
14302 F: include/linux/mmc/
14303 F: include/uapi/linux/mmc/
14305 MULTIPLEXER SUBSYSTEM
14308 F: Documentation/ABI/testing/sysfs-class-mux*
14309 F: Documentation/devicetree/bindings/mux/
14311 F: include/dt-bindings/mux/
14312 F: include/linux/mux/
14314 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14318 F: drivers/usb/musb/
14320 MXL301RF MEDIA DRIVER
14324 F: drivers/media/tuners/mxl301rf*
14326 MXL5007T MEDIA DRIVER
14330 W: https://linuxtv.org
14331 W: http://github.com/mkrufky
14332 Q: http://patchwork.linuxtv.org/project/linux-media/list/
14333 T: git git://linuxtv.org/mkrufky/tuners.git
14334 F: drivers/media/tuners/mxl5007t.*
14341 T: git git://anongit.freedesktop.org/drm/drm-misc
14342 F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14343 F: drivers/gpu/drm/mxsfb/
14345 MYLEX DAC960 PCI RAID Controller
14349 F: drivers/scsi/myrb.*
14350 F: drivers/scsi/myrs.*
14352 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14356 W: https://www.cspi.com/ethernet-products/support/downloads/
14357 F: drivers/net/ethernet/myricom/myri10ge/
14359 NAND FLASH SUBSYSTEM
14364 W: http://www.linux-mtd.infradead.org/
14365 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
14366 C: irc://irc.oftc.net/mtd
14367 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14368 F: drivers/mtd/nand/
14369 F: include/linux/mtd/*nand*.h
14371 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14375 W: http://www.native-instruments.com
14376 F: sound/usb/caiaq/
14378 NATSEMI ETHERNET DRIVER (DP8381x)
14380 F: drivers/net/ethernet/natsemi/natsemi.c
14382 NCR 5380 SCSI DRIVERS
14387 F: Documentation/scsi/g_NCR5380.rst
14388 F: drivers/scsi/NCR5380.*
14389 F: drivers/scsi/arm/cumana_1.c
14390 F: drivers/scsi/arm/oak.c
14391 F: drivers/scsi/atari_scsi.*
14392 F: drivers/scsi/dmx3191d.c
14393 F: drivers/scsi/g_NCR5380.*
14394 F: drivers/scsi/mac_scsi.*
14395 F: drivers/scsi/sun3_scsi.*
14396 F: drivers/scsi/sun3_scsi_vme.c
14403 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14407 F: Documentation/hwmon/nct6775.rst
14408 F: drivers/hwmon/nct6775-core.c
14409 F: drivers/hwmon/nct6775-platform.c
14410 F: drivers/hwmon/nct6775.h
14412 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14416 F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14417 F: drivers/hwmon/nct6775-i2c.c
14422 F: drivers/net/netdevsim/*
14424 NETEM NETWORK EMULATOR
14428 F: net/sched/sch_netem.c
14430 NETERION 10GbE DRIVERS (s2io)
14434 F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14435 F: drivers/net/ethernet/neterion/
14444 W: http://www.netfilter.org/
14445 W: http://www.iptables.org/
14446 W: http://www.nftables.org/
14447 Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
14448 C: irc://irc.libera.chat/netfilter
14449 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14450 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14451 F: include/linux/netfilter*
14452 F: include/linux/netfilter/
14453 F: include/net/netfilter/
14454 F: include/uapi/linux/netfilter*
14455 F: include/uapi/linux/netfilter/
14456 F: net/*/netfilter.c
14457 F: net/*/netfilter/
14458 F: net/bridge/br_netfilter*.c
14461 NETROM NETWORK LAYER
14465 W: http://www.linux-ax25.org/
14466 F: include/net/netrom.h
14467 F: include/uapi/linux/netrom.h
14470 NETRONIX EMBEDDED CONTROLLER
14473 F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14474 F: drivers/mfd/ntxec.c
14475 F: drivers/pwm/pwm-ntxec.c
14476 F: drivers/rtc/rtc-ntxec.c
14477 F: include/linux/mfd/ntxec.h
14479 NETRONOME ETHERNET DRIVERS
14484 F: drivers/net/ethernet/netronome/
14486 NETWORK BLOCK DEVICE (NBD)
14491 F: Documentation/admin-guide/blockdev/nbd.rst
14492 F: drivers/block/nbd.c
14493 F: include/trace/events/nbd.h
14494 F: include/uapi/linux/nbd.h
14496 NETWORK DROP MONITOR
14500 W: https://fedorahosted.org/dropwatch/
14501 F: include/uapi/linux/net_dropmon.h
14502 F: net/core/drop_monitor.c
14511 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14512 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14513 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14514 F: Documentation/devicetree/bindings/net/
14515 F: drivers/connector/
14517 F: include/dt-bindings/net/
14518 F: include/linux/etherdevice.h
14519 F: include/linux/fcdevice.h
14520 F: include/linux/fddidevice.h
14521 F: include/linux/hippidevice.h
14522 F: include/linux/if_*
14523 F: include/linux/inetdevice.h
14524 F: include/linux/netdevice.h
14525 F: include/uapi/linux/if_*
14526 F: include/uapi/linux/netdevice.h
14528 NETWORKING DRIVERS (WIRELESS)
14532 W: https://wireless.wiki.kernel.org/
14533 Q: https://patchwork.kernel.org/project/linux-wireless/list/
14534 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14535 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14536 F: Documentation/devicetree/bindings/net/wireless/
14537 F: drivers/net/wireless/
14544 F: Documentation/devicetree/bindings/net/dsa/
14545 F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14546 F: Documentation/devicetree/bindings/net/ethernet-switch.yaml
14547 F: drivers/net/dsa/
14548 F: include/linux/dsa/
14549 F: include/linux/platform_data/dsa.h
14550 F: include/net/dsa.h
14552 F: tools/testing/selftests/drivers/net/dsa/
14554 NETWORKING [GENERAL]
14561 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14563 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14564 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14565 F: Documentation/core-api/netlink.rst
14566 F: Documentation/networking/
14567 F: Documentation/process/maintainer-netdev.rst
14568 F: Documentation/userspace-api/netlink/
14569 F: include/linux/in.h
14570 F: include/linux/net.h
14571 F: include/linux/netdevice.h
14573 F: include/uapi/linux/in.h
14574 F: include/uapi/linux/net.h
14575 F: include/uapi/linux/net_namespace.h
14576 F: include/uapi/linux/netdevice.h
14581 F: tools/testing/selftests/net/
14589 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14590 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14591 F: include/net/xfrm.h
14592 F: include/uapi/linux/xfrm.h
14595 F: net/ipv4/ip_vti.c
14596 F: net/ipv4/ipcomp.c
14600 F: net/ipv6/ip6_vti.c
14601 F: net/ipv6/ipcomp6.c
14605 F: tools/testing/selftests/net/ipsec.c
14607 NETWORKING [IPv4/IPv6]
14613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14615 F: include/linux/ip.h
14616 F: include/linux/ipv6*
14617 F: include/net/fib*
14619 F: include/net/route.h
14623 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14628 W: https://github.com/netlabel
14629 F: Documentation/netlabel/
14630 F: include/net/calipso.h
14631 F: include/net/cipso_ipv4.h
14632 F: include/net/netlabel.h
14633 F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
14634 F: include/uapi/linux/netfilter/xt_SECMARK.h
14635 F: net/ipv4/cipso_ipv4.c
14636 F: net/ipv6/calipso.c
14637 F: net/netfilter/xt_CONNSECMARK.c
14638 F: net/netfilter/xt_SECMARK.c
14647 W: https://github.com/multipath-tcp/mptcp_net-next/wiki
14648 B: https://github.com/multipath-tcp/mptcp_net-next/issues
14649 F: Documentation/networking/mptcp-sysctl.rst
14650 F: include/net/mptcp.h
14651 F: include/trace/events/mptcp.h
14652 F: include/uapi/linux/mptcp.h
14654 F: tools/testing/selftests/bpf/*/*mptcp*.c
14655 F: tools/testing/selftests/net/mptcp/
14661 F: include/linux/tcp.h
14662 F: include/net/tcp.h
14663 F: include/trace/events/tcp.h
14664 F: include/uapi/linux/tcp.h
14665 F: net/ipv4/syncookies.c
14667 F: net/ipv6/syncookies.c
14676 F: include/net/tls.h
14677 F: include/uapi/linux/tls.h
14680 NETXEN (1/10) GbE SUPPORT
14686 F: drivers/net/ethernet/qlogic/netxen/
14688 NET_FAILOVER MODULE
14692 F: Documentation/networking/net_failover.rst
14693 F: drivers/net/net_failover.c
14694 F: include/net/net_failover.h
14700 F: include/net/netns/nexthop.h
14701 F: include/net/nexthop.h
14702 F: include/uapi/linux/nexthop.h
14703 F: net/ipv4/nexthop.c
14711 F: Documentation/devicetree/bindings/net/nfc/
14713 F: include/linux/platform_data/nfcmrvl.h
14714 F: include/net/nfc/
14715 F: include/uapi/linux/nfc.h
14718 NFC VIRTUAL NCI DEVICE DRIVER
14723 F: drivers/nfc/virtual_ncidev.c
14724 F: tools/testing/selftests/nci/
14726 NFS, SUNRPC, AND LOCKD CLIENTS
14731 W: http://client.linux-nfs.org
14732 T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14736 F: include/linux/lockd/
14737 F: include/linux/nfs*
14738 F: include/linux/sunrpc/
14739 F: include/uapi/linux/nfs*
14740 F: include/uapi/linux/sunrpc/
14742 F: Documentation/filesystems/nfs/
14748 W: https://nilfs.sourceforge.io/
14749 W: https://nilfs.osdn.jp/
14750 T: git https://github.com/konis/nilfs2.git
14751 F: Documentation/filesystems/nilfs2.rst
14753 F: include/trace/events/nilfs2.h
14754 F: include/uapi/linux/nilfs2_api.h
14755 F: include/uapi/linux/nilfs2_ondisk.h
14757 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14760 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14761 F: Documentation/scsi/NinjaSCSI.rst
14762 F: drivers/scsi/pcmcia/nsp_*
14764 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14768 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14769 F: Documentation/scsi/NinjaSCSI.rst
14770 F: drivers/scsi/nsp32*
14772 NINTENDO HID DRIVER
14776 F: drivers/hid/hid-nintendo*
14781 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14784 NITRO ENCLAVES (NE)
14789 W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14790 F: Documentation/virt/ne_overview.rst
14791 F: drivers/virt/nitro_enclaves/
14792 F: include/linux/nitro_enclaves.h
14793 F: include/uapi/linux/nitro_enclaves.h
14794 F: samples/nitro_enclaves/
14796 NOHZ, DYNTICKS SUPPORT
14802 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14803 F: include/linux/sched/nohz.h
14804 F: include/linux/tick.h
14805 F: kernel/time/tick*.*
14807 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14812 F: drivers/media/i2c/ad5820.c
14813 F: drivers/media/i2c/et8ek8
14815 NOKIA N900 POWER SUPPLY DRIVERS
14817 F: drivers/power/supply/bq2415x_charger.c
14818 F: drivers/power/supply/bq27xxx_battery.c
14819 F: drivers/power/supply/bq27xxx_battery_i2c.c
14820 F: drivers/power/supply/isp1704_charger.c
14821 F: drivers/power/supply/rx51_battery.c
14822 F: include/linux/power/bq2415x_charger.h
14823 F: include/linux/power/bq27xxx_battery.h
14828 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14829 F: tools/include/nolibc/
14830 F: tools/testing/selftests/nolibc/
14835 F: Documentation/core-api/symbol-namespaces.rst
14843 F: drivers/ntb/hw/amd/
14851 W: https://github.com/jonmason/ntb/wiki
14852 T: git git://github.com/jonmason/ntb.git
14853 F: drivers/net/ntb_netdev.c
14855 F: drivers/pci/endpoint/functions/pci-epf-*ntb.c
14856 F: include/linux/ntb.h
14857 F: include/linux/ntb_transport.h
14858 F: tools/testing/selftests/ntb/
14864 F: drivers/ntb/hw/idt/
14870 W: https://github.com/davejiang/linux/wiki
14871 T: git https://github.com/davejiang/linux.git
14872 F: drivers/ntb/hw/intel/
14878 W: http://www.tuxera.com/
14879 T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14880 F: Documentation/filesystems/ntfs.rst
14887 W: http://www.paragon-software.com/
14888 T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14889 F: Documentation/filesystems/ntfs3.rst
14896 F: arch/*/include/asm/nubus.h
14898 F: include/linux/nubus.h
14899 F: include/uapi/linux/nubus.h
14901 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14905 F: drivers/video/fbdev/nvidia/
14906 F: drivers/video/fbdev/riva/
14908 NVIDIA WMI EC BACKLIGHT DRIVER
14912 F: drivers/platform/x86/nvidia-wmi-ec-backlight.c
14913 F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14922 W: http://git.infradead.org/nvme.git
14923 T: git://git.infradead.org/nvme.git
14924 F: Documentation/nvme/
14925 F: drivers/nvme/host/
14926 F: drivers/nvme/common/
14927 F: include/linux/nvme.h
14928 F: include/linux/nvme-*.h
14929 F: include/uapi/linux/nvme_ioctl.h
14931 NVM EXPRESS FABRICS AUTHENTICATION
14935 F: drivers/nvme/host/auth.c
14936 F: drivers/nvme/target/auth.c
14937 F: drivers/nvme/target/fabrics-cmd-auth.c
14938 F: include/linux/nvme-auth.h
14940 NVM EXPRESS HARDWARE MONITORING SUPPORT
14944 F: drivers/nvme/host/hwmon.c
14946 NVM EXPRESS FC TRANSPORT DRIVERS
14950 F: drivers/nvme/host/fc.c
14951 F: drivers/nvme/target/fc.c
14952 F: drivers/nvme/target/fcloop.c
14953 F: include/linux/nvme-fc-driver.h
14954 F: include/linux/nvme-fc.h
14956 NVM EXPRESS TARGET DRIVER
14962 W: http://git.infradead.org/nvme.git
14963 T: git://git.infradead.org/nvme.git
14964 F: drivers/nvme/target/
14969 T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14970 F: Documentation/ABI/stable/sysfs-bus-nvmem
14971 F: Documentation/devicetree/bindings/nvmem/
14973 F: include/linux/nvmem-consumer.h
14974 F: include/linux/nvmem-provider.h
14976 NXP C45 TJA11XX PHY DRIVER
14980 F: drivers/net/phy/nxp-c45-tja11xx.c
14988 F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14989 F: drivers/spi/spi-nxp-fspi.c
14991 NXP FXAS21002C DRIVER
14995 F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14996 F: drivers/iio/gyro/fxas21002c.h
14997 F: drivers/iio/gyro/fxas21002c_core.c
14998 F: drivers/iio/gyro/fxas21002c_i2c.c
14999 F: drivers/iio/gyro/fxas21002c_spi.c
15001 NXP i.MX CLOCK DRIVERS
15006 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15007 F: Documentation/devicetree/bindings/clock/imx*
15008 F: drivers/clk/imx/
15009 F: include/dt-bindings/clock/imx*
15011 NXP i.MX 8MQ DCSS DRIVER
15016 F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15017 F: drivers/gpu/drm/imx/dcss/
15019 NXP i.MX 8QXP ADC DRIVER
15025 F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15026 F: drivers/iio/adc/imx8qxp-adc.c
15028 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15033 F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15034 F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15035 F: drivers/iio/adc/imx7d_adc.c
15036 F: drivers/iio/adc/vf610_adc.c
15038 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15041 F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15042 F: drivers/regulator/pf8x00-regulator.c
15044 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15048 F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15049 F: drivers/extcon/extcon-ptn5150.c
15051 NXP SGTL5000 DRIVER
15055 F: Documentation/devicetree/bindings/sound/sgtl5000.yaml
15056 F: sound/soc/codecs/sgtl5000*
15058 NXP SJA1105 ETHERNET SWITCH DRIVER
15062 F: drivers/net/dsa/sja1105
15063 F: drivers/net/pcs/pcs-xpcs-nxp.c
15065 NXP TDA998X DRM DRIVER
15068 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15069 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15070 F: drivers/gpu/drm/i2c/tda998x_drv.c
15071 F: include/drm/i2c/tda998x.h
15072 F: include/dt-bindings/display/tda998x.h
15079 F: Documentation/devicetree/bindings/sound/tfa9879.txt
15080 F: sound/soc/codecs/tfa9879*
15082 NXP/Goodix TFA989X (TFA1) DRIVER
15086 F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15087 F: sound/soc/codecs/tfa989x.c
15092 F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15093 F: drivers/nfc/nxp-nci
15095 NXP i.MX 8MP DW100 V4L2 DRIVER
15099 F: Documentation/devicetree/bindings/media/nxp,dw100.yaml
15100 F: Documentation/userspace-api/media/drivers/dw100.rst
15101 F: drivers/media/platform/nxp/dw100/
15102 F: include/uapi/linux/dw100.h
15104 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15109 F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15110 F: drivers/media/platform/nxp/imx-jpeg
15112 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15116 F: Documentation/hwmon/nzxt-kraken2.rst
15117 F: drivers/hwmon/nzxt-kraken2.c
15119 NZXT-SMART2 HARDWARE MONITORING DRIVER
15123 F: Documentation/hwmon/nzxt-smart2.rst
15124 F: drivers/hwmon/nzxt-smart2.c
15130 F: include/linux/objagg.h
15132 F: lib/test_objagg.c
15139 F: include/linux/objtool.h
15141 OCELOT ETHERNET SWITCH DRIVER
15148 F: drivers/net/dsa/ocelot/*
15149 F: drivers/net/ethernet/mscc/
15150 F: include/soc/mscc/ocelot*
15151 F: net/dsa/tag_ocelot.c
15152 F: net/dsa/tag_ocelot_8021q.c
15153 F: tools/testing/selftests/drivers/net/ocelot/*
15155 OCELOT EXTERNAL SWITCH CONTROL
15158 F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15159 F: drivers/mfd/ocelot*
15160 F: include/linux/mfd/ocelot.h
15162 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15167 F: Documentation/userspace-api/accelerators/ocxl.rst
15168 F: arch/powerpc/include/asm/pnv-ocxl.h
15169 F: arch/powerpc/platforms/powernv/ocxl.c
15170 F: drivers/misc/ocxl/
15171 F: include/misc/ocxl*
15172 F: include/uapi/misc/ocxl.h
15180 F: sound/soc/ti/n810.c
15181 F: sound/soc/ti/omap*
15182 F: sound/soc/ti/rx51.c
15183 F: sound/soc/ti/sdma-pcm.*
15185 OMAP CLOCK FRAMEWORK SUPPORT
15189 F: arch/arm/*omap*/*clock*
15191 OMAP DEVICE TREE SUPPORT
15197 F: arch/arm/boot/dts/*am3*
15198 F: arch/arm/boot/dts/*am4*
15199 F: arch/arm/boot/dts/*am5*
15200 F: arch/arm/boot/dts/*dra7*
15201 F: arch/arm/boot/dts/*omap*
15202 F: arch/arm/boot/dts/logicpd-som-lv*
15203 F: arch/arm/boot/dts/logicpd-torpedo*
15205 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15209 F: Documentation/arm/omap/dss.rst
15210 F: drivers/video/fbdev/omap2/
15212 OMAP FRAMEBUFFER SUPPORT
15216 F: drivers/video/fbdev/omap/
15218 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15223 F: arch/arm/mach-omap2/*gpmc*
15224 F: drivers/memory/omap-gpmc.c
15232 F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15233 F: drivers/gpio/gpio-omap.c
15235 OMAP HARDWARE SPINLOCK SUPPORT
15239 F: drivers/hwspinlock/omap_hwspinlock.c
15241 OMAP HS MMC SUPPORT
15245 F: drivers/mmc/host/omap_hsmmc.c
15251 F: arch/arm/mach-omap2/omap_hwmod*data*
15258 F: arch/arm/mach-omap2/omap_hwmod.*
15265 F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15266 F: drivers/i2c/busses/i2c-omap.c
15268 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15272 F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
15273 F: drivers/media/platform/ti/omap3isp/
15274 F: drivers/staging/media/omap4iss/
15280 F: drivers/mmc/host/omap.c
15282 OMAP POWER MANAGEMENT SUPPORT
15286 F: arch/arm/*omap*/*pm*
15287 F: drivers/cpufreq/omap-cpufreq.c
15289 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15293 F: arch/arm/mach-omap2/prm*
15295 OMAP RANDOM NUMBER GENERATOR SUPPORT
15298 F: drivers/char/hw_random/omap-rng.c
15304 F: arch/arm/*omap*/usb*
15305 F: drivers/usb/*/*omap*
15307 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15311 F: arch/arm/boot/dts/am335x-nano.dts
15319 Q: http://patchwork.kernel.org/project/linux-omap/list/
15320 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15321 F: arch/arm/configs/omap1_defconfig
15322 F: arch/arm/mach-omap1/
15323 F: arch/arm/plat-omap/
15324 F: drivers/i2c/busses/i2c-omap.c
15325 F: include/linux/platform_data/ams-delta-fiq.h
15326 F: include/linux/platform_data/i2c-omap.h
15332 W: http://www.muru.com/linux/omap/
15333 W: http://linux.omap.com/
15334 Q: http://patchwork.kernel.org/project/linux-omap/list/
15335 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15336 F: arch/arm/configs/omap2plus_defconfig
15337 F: arch/arm/mach-omap2/
15338 F: arch/arm/plat-omap/
15339 F: drivers/bus/ti-sysc.c
15340 F: drivers/i2c/busses/i2c-omap.c
15341 F: drivers/irqchip/irq-omap-intc.c
15342 F: drivers/mfd/*omap*.c
15343 F: drivers/mfd/menelaus.c
15344 F: drivers/mfd/palmas.c
15345 F: drivers/mfd/tps65217.c
15346 F: drivers/mfd/tps65218.c
15347 F: drivers/mfd/tps65219.c
15348 F: drivers/mfd/tps65910.c
15349 F: drivers/mfd/twl-core.[ch]
15350 F: drivers/mfd/twl4030*.c
15351 F: drivers/mfd/twl6030*.c
15352 F: drivers/mfd/twl6040*.c
15353 F: drivers/regulator/palmas-regulator*.c
15354 F: drivers/regulator/pbias-regulator.c
15355 F: drivers/regulator/tps65217-regulator.c
15356 F: drivers/regulator/tps65218-regulator.c
15357 F: drivers/regulator/tps65219-regulator.c
15358 F: drivers/regulator/tps65910-regulator.c
15359 F: drivers/regulator/twl-regulator.c
15360 F: drivers/regulator/twl6030-regulator.c
15361 F: include/linux/platform_data/i2c-omap.h
15362 F: include/linux/platform_data/ti-sysc.h
15368 F: Documentation/filesystems/omfs.rst
15371 OMNIKEY CARDMAN 4000 DRIVER
15374 F: drivers/char/pcmcia/cm4000_cs.c
15375 F: include/linux/cm4000_cs.h
15376 F: include/uapi/linux/cm4000_cs.h
15378 OMNIKEY CARDMAN 4040 DRIVER
15381 F: drivers/char/pcmcia/cm4040_cs.*
15383 OMNIVISION OG01A1B SENSOR DRIVER
15387 F: drivers/media/i2c/og01a1b.c
15389 OMNIVISION OV02A10 SENSOR DRIVER
15393 T: git git://linuxtv.org/media_tree.git
15394 F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15395 F: drivers/media/i2c/ov02a10.c
15397 OMNIVISION OV08D10 SENSOR DRIVER
15401 T: git git://linuxtv.org/media_tree.git
15402 F: drivers/media/i2c/ov08d10.c
15404 OMNIVISION OV08X40 SENSOR DRIVER
15408 T: git git://linuxtv.org/media_tree.git
15409 F: drivers/media/i2c/ov08x40.c
15411 OMNIVISION OV13858 SENSOR DRIVER
15415 T: git git://linuxtv.org/media_tree.git
15416 F: drivers/media/i2c/ov13858.c
15418 OMNIVISION OV13B10 SENSOR DRIVER
15422 T: git git://linuxtv.org/media_tree.git
15423 F: drivers/media/i2c/ov13b10.c
15425 OMNIVISION OV2680 SENSOR DRIVER
15429 T: git git://linuxtv.org/media_tree.git
15430 F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15431 F: drivers/media/i2c/ov2680.c
15433 OMNIVISION OV2685 SENSOR DRIVER
15437 T: git git://linuxtv.org/media_tree.git
15438 F: drivers/media/i2c/ov2685.c
15440 OMNIVISION OV2740 SENSOR DRIVER
15446 T: git git://linuxtv.org/media_tree.git
15447 F: drivers/media/i2c/ov2740.c
15449 OMNIVISION OV4689 SENSOR DRIVER
15453 T: git git://linuxtv.org/media_tree.git
15454 F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15455 F: drivers/media/i2c/ov5647.c
15457 OMNIVISION OV5640 SENSOR DRIVER
15461 T: git git://linuxtv.org/media_tree.git
15462 F: drivers/media/i2c/ov5640.c
15464 OMNIVISION OV5647 SENSOR DRIVER
15469 T: git git://linuxtv.org/media_tree.git
15470 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15471 F: drivers/media/i2c/ov5647.c
15473 OMNIVISION OV5670 SENSOR DRIVER
15477 T: git git://linuxtv.org/media_tree.git
15478 F: drivers/media/i2c/ov5670.c
15480 OMNIVISION OV5675 SENSOR DRIVER
15484 T: git git://linuxtv.org/media_tree.git
15485 F: drivers/media/i2c/ov5675.c
15487 OMNIVISION OV5693 SENSOR DRIVER
15491 T: git git://linuxtv.org/media_tree.git
15492 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15493 F: drivers/media/i2c/ov5693.c
15495 OMNIVISION OV5695 SENSOR DRIVER
15499 T: git git://linuxtv.org/media_tree.git
15500 F: drivers/media/i2c/ov5695.c
15502 OMNIVISION OV7670 SENSOR DRIVER
15505 T: git git://linuxtv.org/media_tree.git
15506 F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
15507 F: drivers/media/i2c/ov7670.c
15509 OMNIVISION OV772x SENSOR DRIVER
15513 T: git git://linuxtv.org/media_tree.git
15514 F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15515 F: drivers/media/i2c/ov772x.c
15516 F: include/media/i2c/ov772x.h
15518 OMNIVISION OV7740 SENSOR DRIVER
15522 T: git git://linuxtv.org/media_tree.git
15523 F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
15524 F: drivers/media/i2c/ov7740.c
15526 OMNIVISION OV8856 SENSOR DRIVER
15530 T: git git://linuxtv.org/media_tree.git
15531 F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15532 F: drivers/media/i2c/ov8856.c
15534 OMNIVISION OV9282 SENSOR DRIVER
15539 T: git git://linuxtv.org/media_tree.git
15540 F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15541 F: drivers/media/i2c/ov9282.c
15543 OMNIVISION OV9640 SENSOR DRIVER
15547 F: drivers/media/i2c/ov9640.*
15549 OMNIVISION OV9650 SENSOR DRIVER
15555 T: git git://linuxtv.org/media_tree.git
15556 F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
15557 F: drivers/media/i2c/ov9650.c
15559 OMNIVISION OV9734 SENSOR DRIVER
15564 T: git git://linuxtv.org/media_tree.git
15565 F: drivers/media/i2c/ov9734.c
15567 ONBOARD USB HUB DRIVER
15571 F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15572 F: drivers/usb/misc/onboard_usb_hub.c
15574 ONENAND FLASH DRIVER
15578 F: drivers/mtd/nand/onenand/
15579 F: include/linux/mtd/onenand*.h
15581 ONEXPLAYER FAN DRIVER
15585 F: drivers/hwmon/oxp-sensors.c
15587 ONION OMEGA2+ BOARD
15591 F: arch/mips/boot/dts/ralink/omega2p.dts
15593 ONSEMI ETHERNET PHY DRIVERS
15597 W: http://www.onsemi.com
15598 F: drivers/net/phy/ncn*
15604 F: Documentation/ABI/testing/sysfs-bus-optee-devices
15605 F: drivers/tee/optee/
15607 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15611 F: drivers/char/hw_random/optee-rng.c
15617 F: drivers/rtc/rtc-optee.c
15623 F: drivers/infiniband/ulp/opa_vnic
15625 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15630 C: irc://irc.libera.chat/devicetree
15631 W: http://www.devicetree.org/
15632 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15633 F: Documentation/ABI/testing/sysfs-firmware-ofw
15635 F: include/linux/of*.h
15637 K: of_overlay_notifier_
15638 K: of_overlay_fdt_apply
15639 K: of_overlay_remove
15641 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15646 C: irc://irc.libera.chat/devicetree
15647 Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15648 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15649 F: Documentation/devicetree/
15650 F: arch/*/boot/dts/
15651 F: include/dt-bindings/
15653 OPENCOMPUTE PTP CLOCK DRIVER
15658 F: drivers/ptp/ptp_ocp.c
15660 OPENCORES I2C BUS DRIVER
15665 F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15666 F: Documentation/i2c/busses/i2c-ocores.rst
15667 F: drivers/i2c/busses/i2c-ocores.c
15668 F: include/linux/platform_data/i2c-ocores.h
15670 OPENRISC ARCHITECTURE
15676 W: http://openrisc.io
15677 T: git https://github.com/openrisc/linux.git
15678 F: Documentation/devicetree/bindings/openrisc/
15679 F: Documentation/openrisc/
15681 F: drivers/irqchip/irq-ompic.c
15682 F: drivers/irqchip/irq-or1k-*
15689 W: http://openvswitch.org
15690 F: include/uapi/linux/openvswitch.h
15691 F: net/openvswitch/
15692 F: tools/testing/selftests/net/openvswitch/
15694 OPERATING PERFORMANCE POINTS (OPP)
15700 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15701 F: Documentation/devicetree/bindings/opp/
15702 F: Documentation/power/opp.rst
15704 F: include/linux/pm_opp.h
15710 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15711 F: sound/drivers/opl4/
15713 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15719 W: http://ocfs2.wiki.kernel.org
15720 F: Documentation/filesystems/dlmfs.rst
15721 F: Documentation/filesystems/ocfs2.rst
15724 ORANGEFS FILESYSTEM
15729 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15730 F: Documentation/filesystems/orangefs.rst
15736 W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15737 W: http://www.nongnu.org/orinoco/
15738 F: drivers/net/wireless/intersil/orinoco/
15740 OV2659 OMNIVISION SENSOR DRIVER
15744 W: https://linuxtv.org
15745 Q: http://patchwork.linuxtv.org/project/linux-media/list/
15746 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15747 F: drivers/media/i2c/ov2659.c
15748 F: include/media/i2c/ov2659.h
15754 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15755 F: Documentation/filesystems/overlayfs.rst
15758 P54 WIRELESS DRIVER
15762 W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
15763 F: drivers/net/wireless/intersil/p54/
15768 F: include/uapi/linux/if_packet.h
15769 F: net/packet/af_packet.c
15775 F: Documentation/core-api/packing.rst
15776 F: include/linux/packing.h
15779 PADATA PARALLEL EXECUTION MECHANISM
15785 F: Documentation/core-api/padata.rst
15786 F: include/linux/padata.h
15793 T: git git://git.infradead.org/users/willy/pagecache.git
15794 F: Documentation/filesystems/locking.rst
15795 F: Documentation/filesystems/vfs.rst
15796 F: include/linux/pagemap.h
15798 F: mm/page-writeback.c
15807 F: Documentation/networking/page_pool.rst
15808 F: include/net/page_pool.h
15809 F: include/trace/events/page_pool.h
15810 F: net/core/page_pool.c
15817 F: Documentation/mm/page_table_check.rst
15818 F: include/linux/page_table_check.h
15819 F: mm/page_table_check.c
15821 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15825 F: drivers/platform/x86/panasonic-laptop.c
15827 PARALLAX PING IIO SENSOR DRIVER
15831 F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15832 F: drivers/iio/proximity/ping.c
15834 PARALLEL LCD/KEYPAD PANEL DRIVER
15838 F: Documentation/admin-guide/lcd-panel-cgram.rst
15839 F: drivers/auxdisplay/panel.c
15841 PARALLEL PORT SUBSYSTEM
15846 F: Documentation/driver-api/parport*.rst
15847 F: drivers/char/ppdev.c
15848 F: drivers/parport/
15849 F: include/linux/parport*.h
15850 F: include/uapi/linux/ppdev.h
15852 PARAVIRT_OPS INTERFACE
15860 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15861 F: Documentation/virt/paravirt_ops.rst
15862 F: arch/*/include/asm/paravirt*.h
15863 F: arch/*/kernel/paravirt*
15864 F: include/linux/hypervisor.h
15866 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15870 F: Documentation/admin-guide/blockdev/paride.rst
15871 F: drivers/block/paride/
15873 PARISC ARCHITECTURE
15878 W: https://parisc.wiki.kernel.org
15879 Q: http://patchwork.kernel.org/project/linux-parisc/list/
15880 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15881 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15882 F: Documentation/parisc/
15884 F: drivers/char/agp/parisc-agp.c
15885 F: drivers/input/misc/hp_sdc_rtc.c
15886 F: drivers/input/serio/gscps2.c
15887 F: drivers/input/serio/hp_sdc*
15889 F: drivers/parport/parport_gsc.*
15890 F: drivers/tty/serial/8250/8250_parisc.c
15891 F: drivers/video/console/sti*
15892 F: drivers/video/fbdev/sti*
15893 F: drivers/video/logo/logo_parisc*
15894 F: include/linux/hp_sdc.h
15900 F: include/linux/parman.h
15902 F: lib/test_parman.c
15904 PC ENGINES APU BOARD DRIVER
15907 F: drivers/platform/x86/pcengines-apuv2.c
15909 PC87360 HARDWARE MONITORING DRIVER
15913 F: Documentation/hwmon/pc87360.rst
15914 F: drivers/hwmon/pc87360.c
15916 PC8736x GPIO DRIVER
15919 F: drivers/char/pc8736x_gpio.c
15921 PC87427 HARDWARE MONITORING DRIVER
15925 F: Documentation/hwmon/pc87427.rst
15926 F: drivers/hwmon/pc87427.c
15931 F: drivers/leds/leds-pca9532.c
15932 F: include/linux/leds-pca9532.h
15934 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15938 F: drivers/i2c/muxes/i2c-mux-pca9541.c
15940 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15943 F: drivers/firmware/pcdp.*
15945 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15951 F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
15952 F: drivers/pci/controller/pci-aardvark.c
15954 PCI DRIVER FOR ALTERA PCIE IP
15958 F: Documentation/devicetree/bindings/pci/altera-pcie.txt
15959 F: drivers/pci/controller/pcie-altera.c
15961 PCI DRIVER FOR APPLIEDMICRO XGENE
15966 F: Documentation/devicetree/bindings/pci/xgene-pci.txt
15967 F: drivers/pci/controller/pci-xgene.c
15969 PCI DRIVER FOR ARM VERSATILE PLATFORM
15974 F: Documentation/devicetree/bindings/pci/versatile.yaml
15975 F: drivers/pci/controller/pci-versatile.c
15977 PCI DRIVER FOR ARMADA 8K
15982 F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
15983 F: drivers/pci/controller/dwc/pcie-armada8k.c
15985 PCI DRIVER FOR CADENCE PCIE IP
15989 F: Documentation/devicetree/bindings/pci/cdns,*
15990 F: drivers/pci/controller/cadence/
15992 PCI DRIVER FOR FREESCALE LAYERSCAPE
16000 F: drivers/pci/controller/dwc/*layerscape*
16002 PCI DRIVER FOR GENERIC OF HOSTS
16007 F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16008 F: drivers/pci/controller/pci-host-common.c
16009 F: drivers/pci/controller/pci-host-generic.c
16011 PCI DRIVER FOR IMX6
16017 F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16018 F: drivers/pci/controller/dwc/*imx6*
16020 PCI DRIVER FOR FU740
16025 F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16026 F: drivers/pci/controller/dwc/pcie-fu740.c
16028 PCI DRIVER FOR INTEL IXP4XX
16031 F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16032 F: drivers/pci/controller/pci-ixp4xx.c
16034 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16039 F: drivers/pci/controller/vmd.c
16041 PCI DRIVER FOR MICROSEMI SWITCHTEC
16046 F: Documentation/ABI/testing/sysfs-class-switchtec
16047 F: Documentation/driver-api/switchtec.rst
16048 F: drivers/ntb/hw/mscc/
16049 F: drivers/pci/switch/switchtec*
16050 F: include/linux/switchtec.h
16051 F: include/uapi/linux/switchtec_ioctl.h
16053 PCI DRIVER FOR MOBIVEIL PCIE IP
16058 F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16059 F: drivers/pci/controller/mobiveil/pcie-mobiveil*
16061 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16067 F: drivers/pci/controller/*mvebu*
16069 PCI DRIVER FOR NVIDIA TEGRA
16074 F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16075 F: drivers/pci/controller/pci-tegra.c
16077 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16082 F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16083 F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16085 PCI DRIVER FOR RENESAS R-CAR
16091 F: Documentation/devicetree/bindings/pci/*rcar*
16092 F: drivers/pci/controller/*rcar*
16094 PCI DRIVER FOR SAMSUNG EXYNOS
16100 F: drivers/pci/controller/dwc/pci-exynos.c
16102 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16107 F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16108 F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16109 F: drivers/pci/controller/dwc/*designware*
16111 PCI DRIVER FOR TI DRA7XX/J721E
16117 F: Documentation/devicetree/bindings/pci/ti-pci.txt
16118 F: drivers/pci/controller/cadence/pci-j721e.c
16119 F: drivers/pci/controller/dwc/pci-dra7xx.c
16121 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16125 F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16126 F: drivers/pci/controller/pci-v3-semi.c
16128 PCI ENDPOINT SUBSYSTEM
16135 Q: https://patchwork.kernel.org/project/linux-pci/list/
16136 B: https://bugzilla.kernel.org
16137 C: irc://irc.oftc.net/linux-pci
16138 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16139 F: Documentation/PCI/endpoint/*
16140 F: Documentation/misc-devices/pci-endpoint-test.rst
16141 F: drivers/misc/pci_endpoint_test.c
16142 F: drivers/pci/endpoint/
16145 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16150 F: Documentation/PCI/pci-error-recovery.rst
16151 F: Documentation/powerpc/eeh-pci-error-recovery.rst
16152 F: arch/powerpc/include/*/eeh*.h
16153 F: arch/powerpc/kernel/eeh*.c
16154 F: arch/powerpc/platforms/*/eeh*.c
16155 F: drivers/pci/pcie/aer.c
16156 F: drivers/pci/pcie/dpc.c
16157 F: drivers/pci/pcie/err.c
16163 F: Documentation/PCI/pci-error-recovery.rst
16165 PCI PEER-TO-PEER DMA (P2PDMA)
16170 Q: https://patchwork.kernel.org/project/linux-pci/list/
16171 B: https://bugzilla.kernel.org
16172 C: irc://irc.oftc.net/linux-pci
16173 T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16174 F: Documentation/driver-api/pci/p2pdma.rst
16175 F: drivers/pci/p2pdma.c
16176 F: include/linux/pci-p2pdma.h
16178 PCI MSI DRIVER FOR ALTERA MSI IP
16182 F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16183 F: drivers/pci/controller/pcie-altera-msi.c
16185 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16190 F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16191 F: drivers/pci/controller/pci-xgene-msi.c
16193 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16199 Q: https://patchwork.kernel.org/project/linux-pci/list/
16200 B: https://bugzilla.kernel.org
16201 C: irc://irc.oftc.net/linux-pci
16202 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16203 F: Documentation/devicetree/bindings/pci/
16204 F: drivers/pci/controller/
16205 F: drivers/pci/pci-bridge-emul.c
16206 F: drivers/pci/pci-bridge-emul.h
16212 Q: https://patchwork.kernel.org/project/linux-pci/list/
16213 B: https://bugzilla.kernel.org
16214 C: irc://irc.oftc.net/linux-pci
16215 T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16216 F: Documentation/PCI/
16217 F: Documentation/devicetree/bindings/pci/
16218 F: arch/x86/kernel/early-quirks.c
16219 F: arch/x86/kernel/quirks.c
16221 F: drivers/acpi/pci*
16223 F: include/asm-generic/pci*
16224 F: include/linux/of_pci.h
16225 F: include/linux/pci*
16226 F: include/uapi/linux/pci*
16229 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16233 F: Documentation/devicetree/bindings/pci/pcie-al.txt
16234 F: drivers/pci/controller/dwc/pcie-al.c
16236 PCIE DRIVER FOR AMLOGIC MESON
16241 F: drivers/pci/controller/dwc/pci-meson.c
16243 PCIE DRIVER FOR AXIS ARTPEC
16248 F: Documentation/devicetree/bindings/pci/axis,artpec*
16249 F: drivers/pci/controller/dwc/*artpec*
16251 PCIE DRIVER FOR CAVIUM THUNDERX
16256 F: drivers/pci/controller/pci-thunder-*
16258 PCIE DRIVER FOR HISILICON
16262 F: drivers/pci/controller/dwc/pcie-hisi.c
16264 PCIE DRIVER FOR HISILICON KIRIN
16269 F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16270 F: drivers/pci/controller/dwc/pcie-kirin.c
16272 PCIE DRIVER FOR HISILICON STB
16276 F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16277 F: drivers/pci/controller/dwc/pcie-histb.c
16279 PCIE DRIVER FOR INTEL KEEM BAY
16283 F: Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16284 F: drivers/pci/controller/dwc/pcie-keembay.c
16286 PCIE DRIVER FOR INTEL LGM GW SOC
16290 F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16291 F: drivers/pci/controller/dwc/pcie-intel-gw.c
16293 PCIE DRIVER FOR MEDIATEK
16299 F: Documentation/devicetree/bindings/pci/mediatek*
16300 F: drivers/pci/controller/*mediatek*
16302 PCIE DRIVER FOR MICROCHIP
16306 F: Documentation/devicetree/bindings/pci/microchip*
16307 F: drivers/pci/controller/*microchip*
16309 PCIE DRIVER FOR QUALCOMM MSM
16314 F: drivers/pci/controller/dwc/pcie-qcom.c
16316 PCIE ENDPOINT DRIVER FOR QUALCOMM
16321 F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16322 F: drivers/pci/controller/dwc/pcie-qcom-ep.c
16324 PCIE DRIVER FOR ROCKCHIP
16329 F: Documentation/devicetree/bindings/pci/rockchip-pcie*
16330 F: drivers/pci/controller/pcie-rockchip*
16332 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16336 F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16337 F: drivers/pci/controller/dwc/pcie-uniphier*
16339 PCIE DRIVER FOR ST SPEAR13XX
16343 F: drivers/pci/controller/dwc/*spear*
16345 PCI DRIVER FOR XILINX VERSAL CPM
16350 F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16351 F: drivers/pci/controller/pcie-xilinx-cpm.c
16356 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16357 F: Documentation/pcmcia/
16362 PCNET32 NETWORK DRIVER
16366 F: drivers/net/ethernet/amd/pcnet32.c
16368 PCRYPT PARALLEL CRYPTO ENGINE
16373 F: include/crypto/pcrypt.h
16375 PEAQ WMI HOTKEYS DRIVER
16379 F: drivers/platform/x86/peaq-wmi.c
16381 PECI HARDWARE MONITORING DRIVERS
16385 F: Documentation/hwmon/peci-cputemp.rst
16386 F: Documentation/hwmon/peci-dimmtemp.rst
16387 F: drivers/hwmon/peci/
16393 F: Documentation/devicetree/bindings/peci/
16394 F: Documentation/peci/
16396 F: include/linux/peci-cpu.h
16397 F: include/linux/peci.h
16399 PENSANDO ETHERNET DRIVERS
16405 F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16406 F: drivers/net/ethernet/pensando/
16408 PER-CPU MEMORY ALLOCATOR
16414 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16415 F: arch/*/include/asm/percpu.h
16416 F: include/linux/percpu*.h
16420 PER-TASK DELAY ACCOUNTING
16423 F: include/linux/delayacct.h
16424 F: kernel/delayacct.c
16426 PERFORMANCE EVENTS SUBSYSTEM
16437 W: https://perf.wiki.kernel.org/
16438 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16440 F: arch/*/events/*/*
16441 F: arch/*/include/asm/perf_event.h
16442 F: arch/*/kernel/*/*/perf_event*.c
16443 F: arch/*/kernel/*/perf_event*.c
16444 F: arch/*/kernel/perf_callchain.c
16445 F: arch/*/kernel/perf_event*.c
16446 F: include/linux/perf_event.h
16447 F: include/uapi/linux/perf_event.h
16452 PERFORMANCE EVENTS TOOLING ARM64
16460 F: tools/build/feature/test-libopencsd.c
16461 F: tools/perf/arch/arm*/
16462 F: tools/perf/pmu-events/arch/arm64/
16463 F: tools/perf/util/arm-spe*
16464 F: tools/perf/util/cs-etm*
16466 PERSONALITY HANDLING
16470 F: include/linux/personality.h
16471 F: include/uapi/linux/personality.h
16473 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16477 F: Documentation/input/devices/pxrc.rst
16478 F: drivers/input/joystick/pxrc.c
16483 F: Documentation/networking/phonet.rst
16484 F: include/linux/phonet.h
16485 F: include/net/phonet/
16486 F: include/uapi/linux/phonet.h
16493 F: drivers/mtd/devices/phram.c
16499 F: drivers/hid/hid-picolcd*
16505 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16507 F: tools/testing/selftests/clone3/
16508 F: tools/testing/selftests/pid_namespace/
16509 F: tools/testing/selftests/pidfd/
16512 K: \b(clone_args|kernel_clone_args)\b
16514 PIN CONTROL SUBSYSTEM
16518 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16519 F: Documentation/devicetree/bindings/pinctrl/
16520 F: Documentation/driver-api/pin-control.rst
16521 F: drivers/pinctrl/
16522 F: include/dt-bindings/pinctrl/
16523 F: include/linux/pinctrl/
16525 PIN CONTROLLER - AMD
16529 F: drivers/pinctrl/pinctrl-amd.c
16531 PIN CONTROLLER - FREESCALE
16539 F: Documentation/devicetree/bindings/pinctrl/fsl,*
16540 F: drivers/pinctrl/freescale/
16542 PIN CONTROLLER - INTEL
16546 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16547 F: drivers/pinctrl/intel/
16549 PIN CONTROLLER - KEEMBAY
16552 F: drivers/pinctrl/pinctrl-keembay*
16554 PIN CONTROLLER - MEDIATEK
16558 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16559 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16560 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16561 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16562 F: drivers/pinctrl/mediatek/
16564 PIN CONTROLLER - MICROCHIP AT91
16569 F: drivers/gpio/gpio-sama5d2-piobu.c
16570 F: drivers/pinctrl/pinctrl-at91*
16572 PIN CONTROLLER - QUALCOMM
16576 F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16577 F: drivers/pinctrl/qcom/
16579 PIN CONTROLLER - RENESAS
16583 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16584 F: Documentation/devicetree/bindings/pinctrl/renesas,*
16585 F: drivers/pinctrl/renesas/
16587 PIN CONTROLLER - SAMSUNG
16595 C: irc://irc.libera.chat/linux-exynos
16596 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
16598 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16599 F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16600 F: drivers/pinctrl/samsung/
16601 F: include/dt-bindings/pinctrl/samsung.h
16603 PIN CONTROLLER - SINGLE
16609 F: drivers/pinctrl/pinctrl-single.c
16611 PIN CONTROLLER - THUNDERBAY
16614 F: drivers/pinctrl/pinctrl-thunderbay.c
16616 PIN CONTROLLER - SUNPLUS / TIBBO
16621 W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
16622 F: Documentation/devicetree/bindings/pinctrl/sunplus,*
16623 F: drivers/pinctrl/sunplus/
16624 F: include/dt-bindings/pinctrl/sppctl*.h
16626 PINE64 PINEPHONE KEYBOARD DRIVER
16629 F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16630 F: drivers/input/keyboard/pinephone-keyboard.c
16635 F: drivers/block/pktcdvd.c
16636 F: include/linux/pktcdvd.h
16637 F: include/uapi/linux/pktcdvd.h
16639 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16642 F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16643 F: drivers/iio/chemical/pms7003.c
16645 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16649 F: drivers/net/phy/mdio-open-alliance.h
16650 F: net/ethtool/plca.c
16655 F: Documentation/driver-api/pldmfw/
16656 F: include/linux/pldmfw.h
16662 F: drivers/dma/plx_dma.c
16668 F: Documentation/hwmon/pm6764tr.rst
16669 F: drivers/hwmon/pmbus/pm6764tr.c
16675 W: https://01.org/pm-graph
16676 B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16677 T: git git://github.com/intel/pm-graph
16678 F: tools/power/pm-graph
16680 PMBUS HARDWARE MONITORING DRIVERS
16684 W: http://hwmon.wiki.kernel.org/
16685 W: http://www.roeck-us.net/linux/drivers/
16686 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16687 F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
16688 F: Documentation/devicetree/bindings/hwmon/max31785.txt
16689 F: Documentation/hwmon/adm1275.rst
16690 F: Documentation/hwmon/ibm-cffps.rst
16691 F: Documentation/hwmon/ir35221.rst
16692 F: Documentation/hwmon/lm25066.rst
16693 F: Documentation/hwmon/ltc2978.rst
16694 F: Documentation/hwmon/ltc3815.rst
16695 F: Documentation/hwmon/max16064.rst
16696 F: Documentation/hwmon/max20751.rst
16697 F: Documentation/hwmon/max31785.rst
16698 F: Documentation/hwmon/max34440.rst
16699 F: Documentation/hwmon/max8688.rst
16700 F: Documentation/hwmon/pmbus-core.rst
16701 F: Documentation/hwmon/pmbus.rst
16702 F: Documentation/hwmon/tps40422.rst
16703 F: Documentation/hwmon/ucd9000.rst
16704 F: Documentation/hwmon/ucd9200.rst
16705 F: Documentation/hwmon/zl6100.rst
16706 F: drivers/hwmon/pmbus/
16707 F: include/linux/pmbus.h
16709 PMC SIERRA MaxRAID DRIVER
16712 W: http://www.pmc-sierra.com/
16713 F: drivers/scsi/pmcraid.*
16715 PMC SIERRA PM8001 DRIVER
16719 F: drivers/scsi/pm8001/
16721 PNI RM3100 IIO DRIVER
16725 F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16726 F: drivers/iio/magnetometer/rm3100*
16733 F: include/linux/pnp.h
16735 POSIX CLOCKS and TIMERS
16739 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16741 F: include/linux/time_namespace.h
16742 F: include/linux/timer*
16743 F: kernel/time/*timer*
16744 F: kernel/time/namespace.c
16746 POWER MANAGEMENT CORE
16750 B: https://bugzilla.kernel.org
16751 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16752 F: drivers/base/power/
16753 F: drivers/powercap/
16754 F: include/linux/intel_rapl.h
16755 F: include/linux/pm.h
16756 F: include/linux/pm_*
16757 F: include/linux/powercap.h
16758 F: kernel/configs/nopm.config
16760 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16764 B: https://bugzilla.kernel.org
16765 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16766 F: drivers/powercap/dtpm*
16767 F: include/linux/dtpm.h
16769 POWER STATE COORDINATION INTERFACE (PSCI)
16774 F: drivers/firmware/psci/
16775 F: include/linux/psci.h
16776 F: include/uapi/linux/psci.h
16778 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16782 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16783 F: Documentation/ABI/testing/sysfs-class-power
16784 F: Documentation/devicetree/bindings/power/supply/
16785 F: drivers/power/supply/
16786 F: include/linux/power/
16787 F: include/linux/power_supply.h
16789 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16793 F: drivers/char/powernv-op-panel.c
16795 PPP OVER ATM (RFC 2364)
16798 F: include/uapi/linux/atmppp.h
16799 F: net/atm/pppoatm.c
16804 F: drivers/net/ppp/pppoe.c
16805 F: drivers/net/ppp/pppox.c
16810 F: include/linux/if_pppol2tp.h
16811 F: include/uapi/linux/if_pppol2tp.h
16812 F: net/l2tp/l2tp_ppp.c
16814 PPP PROTOCOL DRIVERS AND COMPRESSORS
16818 F: drivers/net/ppp/ppp_*
16824 W: http://wiki.enneenne.com/index.php/LinuxPPS_support
16825 F: Documentation/ABI/testing/sysfs-pps
16826 F: Documentation/devicetree/bindings/pps/pps-gpio.txt
16827 F: Documentation/driver-api/pps.rst
16829 F: include/linux/pps*.h
16830 F: include/uapi/linux/pps.h
16836 W: http://sourceforge.net/projects/accel-pptp
16837 F: drivers/net/ppp/pptp.c
16839 PRESSURE STALL INFORMATION (PSI)
16843 F: include/linux/psi*
16844 F: kernel/sched/psi.c
16852 T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16853 F: include/linux/printk.h
16859 F: Documentation/core-api/printk-index.rst
16860 F: kernel/printk/index.c
16867 F: Documentation/filesystems/proc.rst
16869 F: include/linux/proc_fs.h
16870 F: tools/testing/selftests/proc/
16879 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16880 F: fs/proc/proc_sysctl.c
16881 F: include/linux/sysctl.h
16882 F: kernel/sysctl-test.c
16884 F: tools/testing/selftests/sysctl/
16886 PS3 NETWORK SUPPORT
16891 F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
16893 PS3 PLATFORM SUPPORT
16897 F: arch/powerpc/boot/ps3*
16898 F: arch/powerpc/include/asm/lv1call.h
16899 F: arch/powerpc/include/asm/ps3*.h
16900 F: arch/powerpc/platforms/ps3/
16903 F: drivers/rtc/rtc-ps3.c
16904 F: drivers/usb/host/*ps3.c
16905 F: sound/ppc/snd_ps3*
16912 F: drivers/block/ps3vram.c
16914 PSAMPLE PACKET SAMPLING SUPPORT
16917 F: include/net/psample.h
16918 F: include/uapi/linux/psample.h
16927 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16928 F: Documentation/admin-guide/ramoops.rst
16929 F: Documentation/admin-guide/pstore-blk.rst
16930 F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16931 F: drivers/acpi/apei/erst.c
16932 F: drivers/firmware/efi/efi-pstore.c
16934 F: include/linux/pstore*
16935 K: \b(pstore|ramoops)
16937 PTP HARDWARE CLOCK SUPPORT
16941 W: http://linuxptp.sourceforge.net/
16942 F: Documentation/ABI/testing/sysfs-ptp
16943 F: Documentation/driver-api/ptp.rst
16944 F: drivers/net/phy/dp83640*
16946 F: include/linux/ptp_cl*
16947 K: (?:\b|_)ptp(?:\b|_)
16949 PTP VIRTUAL CLOCK SUPPORT
16953 F: drivers/ptp/ptp_vclock.c
16954 F: net/ethtool/phc_vclocks.c
16959 F: arch/*/*/ptrace*.c
16960 F: arch/*/include/asm/ptrace*.h
16961 F: arch/*/ptrace*.c
16962 F: include/asm-generic/syscall.h
16963 F: include/linux/ptrace.h
16964 F: include/linux/regset.h
16965 F: include/uapi/linux/ptrace.h
16972 T: git git://linuxtv.org/media_tree.git
16973 F: drivers/media/cec/usb/pulse8/
16975 PURELIFI PLFXLC DRIVER
16979 F: drivers/net/wireless/purelifi/plfxlc/
16981 PVRUSB2 VIDEO4LINUX DRIVER
16986 W: http://www.isely.net/pvrusb2/
16987 T: git git://linuxtv.org/media_tree.git
16988 F: Documentation/driver-api/media/drivers/pvrusb2*
16989 F: drivers/media/usb/pvrusb2/
16995 T: git git://linuxtv.org/media_tree.git
16996 F: drivers/media/usb/pwc/*
16997 F: include/trace/events/pwc.h
17003 F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17004 F: drivers/media/rc/pwm-ir-tx.c
17011 Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
17012 T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17013 F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17014 F: Documentation/devicetree/bindings/pwm/
17015 F: Documentation/driver-api/pwm.rst
17016 F: drivers/gpio/gpio-mvebu.c
17018 F: drivers/video/backlight/pwm_bl.c
17019 F: include/dt-bindings/pwm/
17020 F: include/linux/pwm.h
17021 F: include/linux/pwm_backlight.h
17022 K: pwm_(config|apply_state|ops)
17028 F: drivers/gpio/gpio-pxa.c
17038 PXA2xx/PXA3xx SUPPORT
17044 T: git git://github.com/hzhuang1/linux.git
17045 T: git git://github.com/rjarzmik/linux.git
17046 F: arch/arm/boot/dts/pxa*
17047 F: arch/arm/mach-pxa/
17048 F: drivers/dma/pxa*
17049 F: drivers/pcmcia/pxa2xx*
17050 F: drivers/pinctrl/pxa/
17051 F: drivers/spi/spi-pxa2xx*
17052 F: drivers/usb/gadget/udc/pxa2*
17053 F: include/sound/pxa2xx-lib.h
17061 F: drivers/crypto/qat/
17063 QCOM AUDIO (ASoC) DRIVERS
17068 F: Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17069 F: Documentation/devicetree/bindings/sound/qcom,*
17070 F: drivers/soc/qcom/apr.c
17071 F: include/dt-bindings/sound/qcom,wcd9335.h
17072 F: sound/soc/codecs/lpass-rx-macro.*
17073 F: sound/soc/codecs/lpass-tx-macro.*
17074 F: sound/soc/codecs/lpass-va-macro.c
17075 F: sound/soc/codecs/lpass-wsa-macro.*
17076 F: sound/soc/codecs/msm8916-wcd-analog.c
17077 F: sound/soc/codecs/msm8916-wcd-digital.c
17078 F: sound/soc/codecs/wcd9335.*
17079 F: sound/soc/codecs/wcd934x.c
17080 F: sound/soc/codecs/wcd-clsh-v2.*
17081 F: sound/soc/codecs/wcd-mbhc-v2.*
17082 F: sound/soc/codecs/wsa881x.c
17083 F: sound/soc/codecs/wsa883x.c
17086 QCOM EMBEDDED USB DEBUGGER (EUD)
17090 F: Documentation/ABI/testing/sysfs-driver-eud
17091 F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17092 F: drivers/usb/misc/qcom_eud.c
17098 F: drivers/net/ipa/
17100 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17105 F: drivers/firmware/qemu_fw_cfg.c
17106 F: include/uapi/linux/qemu_fw_cfg.h
17112 F: drivers/infiniband/hw/qib/
17114 QLOGIC QL41xxx FCOE DRIVER
17120 F: drivers/scsi/qedf/
17122 QLOGIC QL41xxx ISCSI DRIVER
17128 F: drivers/scsi/qedi/
17130 QLOGIC QL4xxx ETHERNET DRIVER
17135 F: drivers/net/ethernet/qlogic/qed/
17136 F: drivers/net/ethernet/qlogic/qede/
17137 F: include/linux/qed/
17139 QLOGIC QL4xxx RDMA DRIVER
17144 F: drivers/infiniband/hw/qedr/
17145 F: include/uapi/rdma/qedr-abi.h
17147 QLOGIC QLA1280 SCSI DRIVER
17151 F: drivers/scsi/qla1280.[ch]
17153 QLOGIC QLA2XXX FC-SCSI DRIVER
17158 F: drivers/scsi/qla2xxx/
17160 QLOGIC QLA3XXX NETWORK DRIVER
17164 F: drivers/net/ethernet/qlogic/qla3xxx.*
17166 QLOGIC QLA4XXX iSCSI DRIVER
17172 F: drivers/scsi/qla4xxx/
17174 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17180 F: drivers/net/ethernet/qlogic/qlcnic/
17182 QLOGIC QLGE 10Gb ETHERNET DRIVER
17188 F: Documentation/networking/device_drivers/qlogic/qlge.rst
17189 F: drivers/staging/qlge/
17191 QM1D1B0004 MEDIA DRIVER
17195 F: drivers/media/tuners/qm1d1b0004*
17197 QM1D1C0042 MEDIA DRIVER
17201 F: drivers/media/tuners/qm1d1c0042*
17206 W: http://www.alarsen.net/linux/qnx4fs/
17208 F: include/uapi/linux/qnx4_fs.h
17209 F: include/uapi/linux/qnxtypes.h
17211 QORIQ DPAA2 FSL-MC BUS DRIVER
17216 F: Documentation/ABI/stable/sysfs-bus-fsl-mc
17217 F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17218 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17219 F: drivers/bus/fsl-mc/
17220 F: include/uapi/linux/fsl_mc.h
17222 QT1010 MEDIA DRIVER
17226 W: https://linuxtv.org
17227 W: http://palosaari.fi/linux/
17228 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17229 T: git git://linuxtv.org/anttip/media_tree.git
17230 F: drivers/media/tuners/qt1010*
17232 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17236 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17237 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17238 F: drivers/net/wireless/ath/ath10k/
17239 F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17241 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17245 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17246 F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17247 F: drivers/net/wireless/ath/ath11k/
17249 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17253 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17254 F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17255 F: drivers/net/wireless/ath/ath9k/
17257 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17262 F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17263 F: drivers/net/wwan/qcom_bam_dmux.c
17265 QUALCOMM CAMERA SUBSYSTEM DRIVER
17270 F: Documentation/admin-guide/media/qcom_camss.rst
17271 F: Documentation/devicetree/bindings/media/*camss*
17272 F: drivers/media/platform/qcom/camss/
17274 QUALCOMM CLOCK DRIVERS
17278 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17279 F: Documentation/devicetree/bindings/clock/qcom,*
17280 F: drivers/clk/qcom/
17281 F: include/dt-bindings/clock/qcom,*
17283 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17288 F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17289 F: drivers/soc/qcom/cpr.c
17291 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17295 F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17296 F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17297 F: drivers/cpufreq/qcom-cpufreq-nvmem.c
17299 QUALCOMM CRYPTO DRIVERS
17304 F: drivers/crypto/qce/
17306 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17310 F: drivers/net/ethernet/qualcomm/emac/
17312 QUALCOMM ETHQOS ETHERNET DRIVER
17317 F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
17318 F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17320 QUALCOMM FASTRPC DRIVER
17325 F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17326 F: drivers/misc/fastrpc.c
17327 F: include/uapi/misc/fastrpc.h
17329 QUALCOMM HEXAGON ARCHITECTURE
17332 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17336 QUALCOMM HIDMA DRIVER
17342 F: drivers/dma/qcom/hidma*
17344 QUALCOMM I2C CCI DRIVER
17350 F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17351 F: drivers/i2c/busses/i2c-qcom-cci.c
17353 QUALCOMM INTERCONNECT BWMON DRIVER
17357 F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17358 F: drivers/soc/qcom/icc-bwmon.c
17365 F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
17367 QUALCOMM IPC ROUTER (QRTR) DRIVER
17371 F: include/trace/events/qrtr.h
17372 F: include/uapi/linux/qrtr.h
17375 QUALCOMM IPCC MAILBOX DRIVER
17379 F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17380 F: drivers/mailbox/qcom-ipcc.c
17381 F: include/dt-bindings/mailbox/qcom-ipcc.h
17383 QUALCOMM IPQ4019 USB PHY DRIVER
17388 F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17389 F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17391 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17396 F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17397 F: drivers/regulator/vqmmc-ipq4019-regulator.c
17399 QUALCOMM NAND CONTROLLER DRIVER
17404 F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17405 F: drivers/mtd/nand/raw/qcom_nandc.c
17407 QUALCOMM RMNET DRIVER
17412 F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17413 F: drivers/net/ethernet/qualcomm/rmnet/
17414 F: include/linux/if_rmnet.h
17416 QUALCOMM TSENS THERMAL DRIVER
17422 F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17423 F: drivers/thermal/qcom/
17425 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17431 T: git git://linuxtv.org/media_tree.git
17432 F: Documentation/devicetree/bindings/media/*venus*
17433 F: drivers/media/platform/qcom/venus/
17435 QUALCOMM WCN36XX WIRELESS DRIVER
17439 W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17440 F: drivers/net/wireless/ath/wcn36xx/
17442 QUANTENNA QTNFMAC WIRELESS DRIVER
17447 F: drivers/net/wireless/quantenna
17449 RADEON and AMDGPU DRM DRIVERS
17455 T: git https://gitlab.freedesktop.org/agd5f/linux.git
17456 B: https://gitlab.freedesktop.org/drm/amd/-/issues
17457 C: irc://irc.oftc.net/radeon
17458 F: Documentation/gpu/amdgpu/
17459 F: drivers/gpu/drm/amd/
17460 F: drivers/gpu/drm/radeon/
17461 F: include/uapi/drm/amdgpu_drm.h
17462 F: include/uapi/drm/radeon_drm.h
17464 RADEON FRAMEBUFFER DISPLAY DRIVER
17468 F: drivers/video/fbdev/aty/radeon*
17469 F: include/uapi/linux/radeonfb.h
17471 RADIOSHARK RADIO DRIVER
17475 T: git git://linuxtv.org/media_tree.git
17476 F: drivers/media/radio/radio-shark.c
17478 RADIOSHARK2 RADIO DRIVER
17482 T: git git://linuxtv.org/media_tree.git
17483 F: drivers/media/radio/radio-shark2.c
17484 F: drivers/media/radio/radio-tea5777.c
17486 RADOS BLOCK DEVICE (RBD)
17491 W: http://ceph.com/
17492 T: git https://github.com/ceph/ceph-client.git
17493 F: Documentation/ABI/testing/sysfs-bus-rbd
17494 F: drivers/block/rbd.c
17495 F: drivers/block/rbd_types.h
17497 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17501 F: drivers/video/fbdev/aty/aty128fb.c
17503 RAINSHADOW-CEC DRIVER
17507 T: git git://linuxtv.org/media_tree.git
17508 F: drivers/media/cec/usb/rainshadow/
17510 RALINK MIPS ARCHITECTURE
17514 F: arch/mips/ralink
17516 RALINK MT7621 MIPS ARCHITECTURE
17521 F: arch/mips/boot/dts/ralink/mt7621*
17523 RALINK PINCTRL DRIVER
17528 F: drivers/pinctrl/ralink/
17530 RALINK RT2X00 WIRELESS LAN DRIVER
17535 F: drivers/net/wireless/ralink/rt2x00/
17537 RAMDISK RAM BLOCK DEVICE DRIVER
17540 F: Documentation/admin-guide/blockdev/ramdisk.rst
17541 F: drivers/block/brd.c
17543 RANCHU VIRTUAL BOARD FOR MIPS
17547 F: arch/mips/configs/generic/board-ranchu.config
17548 F: arch/mips/generic/board-ranchu.c
17550 RANDOM NUMBER DRIVER
17553 T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17555 F: drivers/char/random.c
17556 F: drivers/virt/vmgenid.c
17562 F: drivers/rapidio/
17569 F: Documentation/admin-guide/ras.rst
17571 F: include/linux/ras.h
17572 F: include/ras/ras_event.h
17574 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17577 F: drivers/net/wireless/ray*
17579 RC-CORE / LIRC FRAMEWORK
17583 W: http://linuxtv.org
17584 T: git git://linuxtv.org/media_tree.git
17585 F: Documentation/driver-api/media/rc-core.rst
17586 F: Documentation/userspace-api/media/rc/
17587 F: drivers/media/rc/
17588 F: include/media/rc-map.h
17589 F: include/media/rc-core.h
17590 F: include/uapi/linux/lirc.h
17592 RCMM REMOTE CONTROLS DECODER
17595 F: drivers/media/rc/ir-rcmm-decoder.c
17597 RCUTORTURE TEST FRAMEWORK
17605 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17606 F: tools/testing/selftests/rcutorture
17608 RDACM20 Camera Sensor
17615 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17616 F: drivers/media/i2c/max9271.c
17617 F: drivers/media/i2c/max9271.h
17618 F: drivers/media/i2c/rdacm20.c
17620 RDACM21 Camera Sensor
17627 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17628 F: drivers/media/i2c/max9271.c
17629 F: drivers/media/i2c/max9271.h
17630 F: drivers/media/i2c/rdacm21.c
17636 RDC R6040 FAST ETHERNET DRIVER
17640 F: drivers/net/ethernet/rdc/r6040.c
17642 RDMAVT - RDMA verbs software
17646 F: drivers/infiniband/sw/rdmavt
17648 RDS - RELIABLE DATAGRAM SOCKETS
17654 W: https://oss.oracle.com/projects/rds/
17655 F: Documentation/networking/rds.rst
17658 RDT - RESOURCE ALLOCATION
17663 F: Documentation/x86/resctrl*
17664 F: arch/x86/include/asm/resctrl.h
17665 F: arch/x86/kernel/cpu/resctrl/
17666 F: tools/testing/selftests/resctrl/
17668 READ-COPY UPDATE (RCU)
17679 W: http://www.rdrop.com/users/paulmck/RCU/
17680 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17681 F: Documentation/RCU/
17682 F: include/linux/rcu*
17684 X: Documentation/RCU/torture.rst
17685 X: include/linux/srcu*.h
17686 X: kernel/rcu/srcu*.c
17688 REAL TIME CLOCK (RTC) SUBSYSTEM
17693 Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
17694 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17695 F: Documentation/admin-guide/rtc.rst
17696 F: Documentation/devicetree/bindings/rtc/
17698 F: include/linux/platform_data/rtc-*
17699 F: include/linux/rtc.h
17700 F: include/linux/rtc/
17701 F: include/uapi/linux/rtc.h
17702 F: tools/testing/selftests/rtc/
17704 REALTEK AUDIO CODECS
17707 F: include/sound/rt*.h
17708 F: sound/soc/codecs/rt*
17710 REALTEK OTTO WATCHDOG
17714 F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17715 F: drivers/watchdog/realtek_otto_wdt.c
17717 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17721 F: Documentation/devicetree/bindings/net/dsa/realtek.yaml
17722 F: drivers/net/dsa/realtek/*
17724 REALTEK WIRELESS DRIVER (rtlwifi family)
17728 W: https://wireless.wiki.kernel.org/
17729 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17730 F: drivers/net/wireless/realtek/rtlwifi/
17732 REALTEK WIRELESS DRIVER (rtw88)
17736 F: drivers/net/wireless/realtek/rtw88/
17738 REALTEK WIRELESS DRIVER (rtw89)
17742 F: drivers/net/wireless/realtek/rtw89/
17744 REDPINE WIRELESS DRIVER
17747 F: drivers/net/wireless/rsi/
17749 REGISTER MAP ABSTRACTION
17753 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17754 F: Documentation/devicetree/bindings/regmap/
17755 F: drivers/base/regmap/
17756 F: include/linux/regmap.h
17758 REISERFS FILE SYSTEM
17763 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17768 T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17769 F: Documentation/ABI/testing/sysfs-class-remoteproc
17770 F: Documentation/devicetree/bindings/remoteproc/
17771 F: Documentation/staging/remoteproc.rst
17772 F: drivers/remoteproc/
17773 F: include/linux/remoteproc.h
17774 F: include/linux/remoteproc/
17776 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17781 T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17782 F: Documentation/ABI/testing/sysfs-bus-rpmsg
17783 F: Documentation/staging/rpmsg.rst
17785 F: include/linux/rpmsg.h
17786 F: include/linux/rpmsg/
17787 F: include/uapi/linux/rpmsg.h
17790 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17795 F: drivers/net/wwan/rpmsg_wwan_ctrl.c
17797 RENESAS CLOCK DRIVERS
17801 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17802 F: Documentation/devicetree/bindings/clock/renesas,*
17803 F: drivers/clk/renesas/
17805 RENESAS EMEV2 I2C DRIVER
17809 F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17810 F: drivers/i2c/busses/i2c-emev2.c
17812 RENESAS ETHERNET DRIVERS
17816 F: Documentation/devicetree/bindings/net/renesas,*.yaml
17817 F: drivers/net/ethernet/renesas/
17818 F: include/linux/sh_eth.h
17820 RENESAS R-CAR GYROADC DRIVER
17824 F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17825 F: drivers/iio/adc/rcar-gyroadc.c
17827 RENESAS R-CAR I2C DRIVERS
17831 F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17832 F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17833 F: drivers/i2c/busses/i2c-rcar.c
17834 F: drivers/i2c/busses/i2c-sh_mobile.c
17836 RENESAS R-CAR SATA DRIVER
17841 F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17842 F: drivers/ata/sata_rcar.c
17844 RENESAS R-CAR THERMAL DRIVERS
17848 F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17849 F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17850 F: drivers/thermal/rcar_gen3_thermal.c
17851 F: drivers/thermal/rcar_thermal.c
17853 RENESAS RIIC DRIVER
17857 F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17858 F: drivers/i2c/busses/i2c-riic.c
17860 RENESAS USB PHY DRIVER
17864 F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
17866 RENESAS RZ/G2L A/D DRIVER
17871 F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17872 F: drivers/iio/adc/rzg2l_adc.c
17874 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17879 F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17880 F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17881 F: drivers/net/dsa/rzn1_a5psw*
17882 F: drivers/net/pcs/pcs-rzn1-miic.c
17883 F: include/dt-bindings/net/pcs-rzn1-miic.h
17884 F: include/linux/pcs-rzn1-miic.h
17885 F: net/dsa/tag_rzn1_a5psw.c
17887 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17892 F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17893 F: drivers/rtc/rtc-rzn1.c
17895 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17900 F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17901 F: drivers/mtd/nand/raw/renesas-nand-controller.c
17903 RENESAS VERSACLOCK 7 CLOCK DRIVER
17906 F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17907 F: drivers/clk/clk-versaclock7.c
17909 RESET CONTROLLER FRAMEWORK
17912 T: git git://git.pengutronix.de/git/pza/linux
17913 F: Documentation/devicetree/bindings/reset/
17914 F: Documentation/driver-api/reset.rst
17916 F: include/dt-bindings/reset/
17917 F: include/linux/reset-controller.h
17918 F: include/linux/reset.h
17919 F: include/linux/reset/
17920 K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17922 RESTARTABLE SEQUENCES SUPPORT
17929 F: include/trace/events/rseq.h
17930 F: include/uapi/linux/rseq.h
17932 F: tools/testing/selftests/rseq/
17938 W: https://wireless.wiki.kernel.org/
17939 Q: https://patchwork.kernel.org/project/linux-wireless/list/
17940 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17941 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17942 F: Documentation/ABI/stable/sysfs-class-rfkill
17943 F: Documentation/driver-api/rfkill.rst
17944 F: include/linux/rfkill.h
17945 F: include/uapi/linux/rfkill.h
17953 F: include/linux/rhashtable-types.h
17954 F: include/linux/rhashtable.h
17955 F: lib/rhashtable.c
17956 F: lib/test_rhashtable.c
17958 RICOH R5C592 MEMORYSTICK DRIVER
17961 F: drivers/memstick/host/r592.*
17963 RICOH SMARTMEDIA/XD DRIVER
17966 F: drivers/mtd/nand/raw/r852.c
17967 F: drivers/mtd/nand/raw/r852.h
17974 F: drivers/perf/riscv_pmu.c
17975 F: drivers/perf/riscv_pmu_legacy.c
17976 F: drivers/perf/riscv_pmu_sbi.c
17978 RISC-V ARCHITECTURE
17984 Q: https://patchwork.kernel.org/project/linux-riscv/list/
17985 P: Documentation/riscv/patch-acceptance.rst
17986 T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17991 RISC-V MICROCHIP FPGA SUPPORT
17996 F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17997 F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17998 F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17999 F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18000 F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18001 F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18002 F: Documentation/devicetree/bindings/riscv/microchip.yaml
18003 F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18004 F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18005 F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18006 F: arch/riscv/boot/dts/microchip/
18007 F: drivers/char/hw_random/mpfs-rng.c
18008 F: drivers/clk/microchip/clk-mpfs.c
18009 F: drivers/i2c/busses/i2c-microchip-corei2c.c
18010 F: drivers/mailbox/mailbox-mpfs.c
18011 F: drivers/pci/controller/pcie-microchip-host.c
18012 F: drivers/reset/reset-mpfs.c
18013 F: drivers/rtc/rtc-mpfs.c
18014 F: drivers/soc/microchip/mpfs-sys-controller.c
18015 F: drivers/spi/spi-microchip-core-qspi.c
18016 F: drivers/spi/spi-microchip-core.c
18017 F: drivers/usb/musb/mpfs.c
18018 F: include/soc/microchip/mpfs.h
18020 RISC-V MISC SOC SUPPORT
18024 Q: https://patchwork.kernel.org/project/linux-riscv/list/
18025 T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18026 F: Documentation/devicetree/bindings/riscv/
18027 F: arch/riscv/boot/dts/
18034 F: drivers/block/rnbd/
18039 W: http://sourceforge.net/projects/roccat/
18040 F: Documentation/ABI/*/sysfs-driver-hid-roccat*
18041 F: drivers/hid/hid-roccat*
18042 F: include/linux/hid-roccat*
18044 ROCKCHIP CRYPTO DRIVERS
18048 F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18049 F: drivers/crypto/rockchip/
18051 ROCKCHIP I2S TDM DRIVER
18055 F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18056 F: sound/soc/rockchip/rockchip_i2s_tdm.*
18058 ROCKCHIP ISP V1 DRIVER
18063 F: Documentation/admin-guide/media/rkisp1.rst
18064 F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18065 F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18066 F: drivers/media/platform/rockchip/rkisp1
18067 F: include/uapi/linux/rkisp1-config.h
18069 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18075 F: Documentation/devicetree/bindings/media/rockchip-rga.yaml
18076 F: drivers/media/platform/rockchip/rga/
18078 ROCKCHIP VIDEO DECODER DRIVER
18083 F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18084 F: drivers/staging/media/rkvdec/
18090 F: drivers/net/ethernet/rocker/
18092 ROCKETPORT EXPRESS/INFINITY DRIVER
18096 F: drivers/tty/serial/rp2.*
18098 ROHM BD99954 CHARGER IC
18101 F: drivers/power/supply/bd99954-charger.c
18102 F: drivers/power/supply/bd99954-charger.h
18104 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18107 F: Documentation/devicetree/bindings/iio/light/bh1750.yaml
18108 F: drivers/iio/light/bh1750.c
18110 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18115 F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18116 F: drivers/gpio/gpio-bd9571mwv.c
18117 F: drivers/mfd/bd9571mwv.c
18118 F: drivers/regulator/bd9571mwv-regulator.c
18119 F: include/linux/mfd/bd9571mwv.h
18121 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18124 F: drivers/clk/clk-bd718x7.c
18125 F: drivers/gpio/gpio-bd71815.c
18126 F: drivers/gpio/gpio-bd71828.c
18127 F: drivers/mfd/rohm-bd71828.c
18128 F: drivers/mfd/rohm-bd718x7.c
18129 F: drivers/mfd/rohm-bd9576.c
18130 F: drivers/regulator/bd71815-regulator.c
18131 F: drivers/regulator/bd71828-regulator.c
18132 F: drivers/regulator/bd718x7-regulator.c
18133 F: drivers/regulator/bd9576-regulator.c
18134 F: drivers/regulator/rohm-regulator.c
18135 F: drivers/rtc/rtc-bd70528.c
18136 F: drivers/watchdog/bd9576_wdt.c
18137 F: include/linux/mfd/rohm-bd71815.h
18138 F: include/linux/mfd/rohm-bd71828.h
18139 F: include/linux/mfd/rohm-bd718x7.h
18140 F: include/linux/mfd/rohm-bd957x.h
18141 F: include/linux/mfd/rohm-generic.h
18142 F: include/linux/mfd/rohm-shared.h
18148 W: http://www.linux-ax25.org/
18149 F: include/net/rose.h
18150 F: include/uapi/linux/rose.h
18153 ROTATION DRIVER FOR ALLWINNER A83T
18157 T: git git://linuxtv.org/media_tree.git
18158 F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18159 F: drivers/media/platform/sunxi/sun8i-rotate/
18165 F: drivers/tty/rpmsg_tty.c
18167 RTL2830 MEDIA DRIVER
18171 W: https://linuxtv.org
18172 W: http://palosaari.fi/linux/
18173 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18174 T: git git://linuxtv.org/anttip/media_tree.git
18175 F: drivers/media/dvb-frontends/rtl2830*
18177 RTL2832 MEDIA DRIVER
18181 W: https://linuxtv.org
18182 W: http://palosaari.fi/linux/
18183 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18184 T: git git://linuxtv.org/anttip/media_tree.git
18185 F: drivers/media/dvb-frontends/rtl2832*
18187 RTL2832_SDR MEDIA DRIVER
18191 W: https://linuxtv.org
18192 W: http://palosaari.fi/linux/
18193 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18194 T: git git://linuxtv.org/anttip/media_tree.git
18195 F: drivers/media/dvb-frontends/rtl2832_sdr*
18197 RTL8180 WIRELESS DRIVER
18200 W: https://wireless.wiki.kernel.org/
18201 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18202 F: drivers/net/wireless/realtek/rtl818x/rtl8180/
18204 RTL8187 WIRELESS DRIVER
18210 W: https://wireless.wiki.kernel.org/
18211 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18212 F: drivers/net/wireless/realtek/rtl818x/rtl8187/
18214 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18218 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18219 F: drivers/net/wireless/realtek/rtl8xxxu/
18221 RTRS TRANSPORT DRIVERS
18226 F: drivers/infiniband/ulp/rtrs/
18228 RUNTIME VERIFICATION (RV)
18233 F: Documentation/trace/rv/
18234 F: include/linux/rv.h
18236 F: kernel/trace/rv/
18237 F: tools/verification/
18248 W: https://github.com/Rust-for-Linux/linux
18249 B: https://github.com/Rust-for-Linux/linux/issues
18250 T: git https://github.com/Rust-for-Linux/linux.git rust-next
18251 F: Documentation/rust/
18257 RXRPC SOCKETS (AF_RXRPC)
18262 W: https://www.infradead.org/~dhowells/kafs/
18263 F: Documentation/networking/rxrpc.rst
18264 F: include/keys/rxrpc-type.h
18265 F: include/net/af_rxrpc.h
18266 F: include/trace/events/rxrpc.h
18267 F: include/uapi/linux/rxrpc.h
18270 S3 SAVAGE FRAMEBUFFER DRIVER
18274 F: drivers/video/fbdev/savage/
18284 T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18285 F: Documentation/driver-api/s390-drivers.rst
18286 F: Documentation/s390/
18290 S390 COMMON I/O LAYER
18295 F: drivers/s390/cio/
18302 F: block/partitions/ibm.c
18303 F: drivers/s390/block/dasd*
18304 F: include/linux/dasd_mod.h
18311 F: drivers/iommu/s390-iommu.c
18313 S390 IUCV NETWORK LAYER
18319 F: drivers/s390/net/*iucv*
18320 F: include/net/iucv/
18323 S390 NETWORK DRIVERS
18329 F: drivers/s390/net/
18336 T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18337 F: arch/s390/include/asm/pgtable.h
18346 F: drivers/pci/hotplug/s390_pci_hpc.c
18347 F: Documentation/s390/pci.rst
18349 S390 VFIO AP DRIVER
18355 F: Documentation/s390/vfio-ap*
18356 F: drivers/s390/crypto/vfio_ap*
18358 S390 VFIO-CCW DRIVER
18365 F: Documentation/s390/vfio-ccw.rst
18366 F: drivers/s390/cio/vfio_ccw*
18367 F: include/uapi/linux/vfio_ccw.h
18369 S390 VFIO-PCI DRIVER
18375 F: arch/s390/kvm/pci*
18376 F: drivers/vfio/pci/vfio_pci_zdev.c
18377 F: include/uapi/linux/vfio_zdev.h
18383 F: drivers/s390/crypto/
18390 F: drivers/s390/scsi/zfcp_*
18392 S3C ADC BATTERY DRIVER
18396 F: drivers/power/supply/s3c_adc_battery.c
18397 F: include/linux/s3c_adc_battery.h
18399 S3C24XX SD/MMC Driver
18403 F: drivers/mmc/host/s3cmci.*
18405 SAA6588 RDS RECEIVER DRIVER
18409 W: https://linuxtv.org
18410 T: git git://linuxtv.org/media_tree.git
18411 F: drivers/media/i2c/saa6588*
18413 SAA7134 VIDEO4LINUX DRIVER
18417 W: https://linuxtv.org
18418 T: git git://linuxtv.org/media_tree.git
18419 F: Documentation/driver-api/media/drivers/saa7134*
18420 F: drivers/media/pci/saa7134/
18422 SAA7146 VIDEO4LINUX-2 DRIVER
18426 T: git git://linuxtv.org/media_tree.git
18427 F: drivers/staging/media/deprecated/saa7146/
18429 SAFESETID SECURITY MODULE
18432 F: Documentation/admin-guide/LSM/SafeSetID.rst
18433 F: security/safesetid/
18435 SAMSUNG AUDIO (ASoC) DRIVERS
18441 F: Documentation/devicetree/bindings/sound/samsung*
18442 F: sound/soc/samsung/
18444 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18449 F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18450 F: drivers/crypto/exynos-rng.c
18452 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18456 F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18457 F: drivers/char/hw_random/exynos-trng.c
18459 SAMSUNG FRAMEBUFFER DRIVER
18463 F: drivers/video/fbdev/s3c-fb.c
18465 SAMSUNG INTERCONNECT DRIVERS
18471 F: drivers/interconnect/samsung/
18473 SAMSUNG LAPTOP DRIVER
18477 F: drivers/platform/x86/samsung-laptop.c
18479 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18485 F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18486 F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18487 F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18488 F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18489 F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18490 F: drivers/clk/clk-s2mps11.c
18491 F: drivers/mfd/sec*.c
18492 F: drivers/regulator/s2m*.c
18493 F: drivers/regulator/s5m*.c
18494 F: drivers/rtc/rtc-s5m.c
18495 F: include/linux/mfd/samsung/
18497 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18502 F: drivers/media/platform/samsung/s3c-camif/
18503 F: include/media/drv-intf/s3c_camif.h
18505 SAMSUNG S3FWRN5 NFC DRIVER
18509 F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18510 F: drivers/nfc/s3fwrn5
18512 SAMSUNG S5C73M3 CAMERA DRIVER
18517 F: drivers/media/i2c/s5c73m3/*
18519 SAMSUNG S5K5BAF CAMERA DRIVER
18524 F: drivers/media/i2c/s5k5baf.c
18526 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18532 F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18533 F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18534 F: drivers/crypto/s5p-sss.c
18536 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18540 Q: https://patchwork.linuxtv.org/project/linux-media/list/
18541 F: drivers/media/platform/samsung/exynos4-is/
18543 SAMSUNG SOC CLOCK DRIVERS
18551 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18552 T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18553 F: Documentation/devicetree/bindings/clock/samsung,*.yaml
18554 F: Documentation/devicetree/bindings/clock/samsung,s3c*
18555 F: drivers/clk/samsung/
18556 F: include/dt-bindings/clock/exynos*.h
18557 F: include/dt-bindings/clock/s3c*.h
18558 F: include/dt-bindings/clock/s5p*.h
18559 F: include/dt-bindings/clock/samsung,*.h
18560 F: include/linux/clk/samsung.h
18561 F: include/linux/platform_data/clk-s3c2410.h
18563 SAMSUNG SPI DRIVERS
18569 F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18570 F: drivers/spi/spi-s3c*
18571 F: include/linux/platform_data/spi-s3c64xx.h
18572 F: include/linux/spi/s3c24xx-fiq.h
18574 SAMSUNG SXGBE DRIVERS
18578 F: drivers/net/ethernet/samsung/sxgbe/
18580 SAMSUNG THERMAL DRIVER
18586 F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18587 F: drivers/thermal/samsung/
18589 SAMSUNG USB2 PHY DRIVER
18593 F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18594 F: Documentation/driver-api/phy/samsung-usb2.rst
18595 F: drivers/phy/samsung/phy-exynos4210-usb2.c
18596 F: drivers/phy/samsung/phy-exynos4x12-usb2.c
18597 F: drivers/phy/samsung/phy-exynos5250-usb2.c
18598 F: drivers/phy/samsung/phy-s5pv210-usb2.c
18599 F: drivers/phy/samsung/phy-samsung-usb2.c
18600 F: drivers/phy/samsung/phy-samsung-usb2.h
18602 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18606 F: arch/arm/boot/dts/am335x-sancloud*
18611 F: drivers/watchdog/sc1200wdt.c
18626 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18627 F: include/linux/preempt.h
18628 F: include/linux/sched.h
18629 F: include/linux/wait.h
18630 F: include/uapi/linux/sched.h
18633 SCR24X CHIP CARD INTERFACE DRIVER
18636 F: drivers/char/pcmcia/scr24x_cs.c
18638 SCSI RDMA PROTOCOL (SRP) INITIATOR
18642 Q: http://patchwork.kernel.org/project/linux-rdma/list/
18643 F: drivers/infiniband/ulp/srp/
18644 F: include/scsi/srp.h
18646 SCSI RDMA PROTOCOL (SRP) TARGET
18651 Q: http://patchwork.kernel.org/project/linux-rdma/list/
18652 F: drivers/infiniband/ulp/srpt/
18658 W: http://sg.danny.cz/sg
18659 F: Documentation/scsi/scsi-generic.rst
18660 F: drivers/scsi/sg.c
18661 F: include/scsi/sg.h
18668 Q: https://patchwork.kernel.org/project/linux-scsi/list/
18669 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18670 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18671 F: Documentation/devicetree/bindings/scsi/
18680 F: Documentation/scsi/st.rst
18681 F: drivers/scsi/st.*
18682 F: drivers/scsi/st_*.h
18684 SCSI TARGET CORE USER DRIVER
18689 F: Documentation/target/tcmu-design.rst
18690 F: drivers/target/target_core_user.c
18691 F: include/uapi/linux/target_core_user.h
18693 SCSI TARGET SUBSYSTEM
18698 W: http://www.linux-iscsi.org
18699 Q: https://patchwork.kernel.org/project/target-devel/list/
18700 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18701 F: Documentation/target/
18711 W: http://lksctp.sourceforge.net
18712 F: Documentation/networking/sctp.rst
18713 F: include/linux/sctp.h
18714 F: include/net/sctp/
18715 F: include/uapi/linux/sctp.h
18721 F: Documentation/i2c/busses/scx200_acb.rst
18722 F: arch/x86/platform/scx200/
18723 F: drivers/i2c/busses/scx200*
18724 F: drivers/mtd/maps/scx200_docflash.c
18725 F: drivers/watchdog/scx200_wdt.c
18726 F: include/linux/scx200.h
18731 F: drivers/char/scx200_gpio.c
18732 F: include/linux/scx200_gpio.h
18734 SCx200 HRT CLOCKSOURCE DRIVER
18737 F: drivers/clocksource/scx200_hrt.c
18739 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18743 F: drivers/mmc/host/sdricoh_cs.c
18745 SECO BOARDS CEC DRIVER
18748 F: drivers/media/cec/platform/seco/seco-cec.c
18749 F: drivers/media/cec/platform/seco/seco-cec.h
18756 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18757 F: Documentation/userspace-api/seccomp_filter.rst
18758 F: include/linux/seccomp.h
18759 F: include/uapi/linux/seccomp.h
18760 F: kernel/seccomp.c
18761 F: tools/testing/selftests/kselftest_harness.h
18762 F: tools/testing/selftests/seccomp/*
18763 K: \bsecure_computing
18766 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18772 F: drivers/mmc/host/sdhci-brcmstb*
18774 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18778 F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18779 F: drivers/mmc/host/sdhci*
18781 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18785 F: drivers/mmc/host/sdhci-of-at91.c
18787 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18792 F: drivers/mmc/host/sdhci-s3c*
18794 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18798 F: drivers/mmc/host/sdhci-spear.c
18800 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18804 F: drivers/mmc/host/sdhci-omap.c
18806 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18811 F: drivers/mmc/host/sdhci-esdhc-imx.c
18813 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18817 F: block/opal_proto.h
18819 F: include/linux/sed*
18820 F: include/uapi/linux/sed*
18825 F: Documentation/admin-guide/security-bugs.rst
18833 W: http://kernsec.org/
18834 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18836 X: security/selinux/
18838 SELINUX SECURITY MODULE
18844 W: https://selinuxproject.org
18845 W: https://github.com/SELinuxProject
18846 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18847 F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18848 F: Documentation/ABI/obsolete/sysfs-selinux-disable
18849 F: Documentation/admin-guide/LSM/SELinux.rst
18850 F: include/trace/events/avc.h
18851 F: include/uapi/linux/selinux_netlink.h
18852 F: scripts/selinux/
18853 F: security/selinux/
18858 F: drivers/misc/phantom.c
18859 F: include/uapi/linux/phantom.h
18861 SENSEAIR SUNRISE 006-0-0007
18864 F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18865 F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18866 F: drivers/iio/chemical/sunrise_co2.c
18868 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18871 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18872 F: drivers/iio/chemical/scd30.h
18873 F: drivers/iio/chemical/scd30_core.c
18874 F: drivers/iio/chemical/scd30_i2c.c
18875 F: drivers/iio/chemical/scd30_serial.c
18877 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18880 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18881 F: drivers/iio/chemical/scd4x.c
18883 SENSIRION SGP40 GAS SENSOR DRIVER
18886 F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18887 F: drivers/iio/chemical/sgp40.c
18889 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18892 F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18893 F: drivers/iio/chemical/sps30.c
18894 F: drivers/iio/chemical/sps30_i2c.c
18895 F: drivers/iio/chemical/sps30_serial.c
18901 F: Documentation/devicetree/bindings/serial/serial.yaml
18902 F: drivers/tty/serdev/
18903 F: include/linux/serdev.h
18909 F: Documentation/devicetree/bindings/serial/
18910 F: drivers/tty/serial/
18916 F: drivers/media/rc/serial_ir.c
18918 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18922 F: Documentation/devicetree/bindings/slimbus/
18923 F: drivers/slimbus/
18924 F: include/linux/slimbus.h
18931 F: drivers/net/ethernet/sfc/
18933 SFF/SFP/SFP+ MODULE SUPPORT
18937 F: Documentation/devicetree/bindings/net/sff,sfp.yaml
18938 F: drivers/net/phy/phylink.c
18939 F: drivers/net/phy/sfp*
18940 F: include/linux/mdio/mdio-i2c.h
18941 F: include/linux/phylink.h
18942 F: include/linux/sfp.h
18943 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)
18948 F: drivers/misc/sgi-gru/
18950 SGI XP/XPC/XPNET DRIVER
18955 F: drivers/misc/sgi-xp/
18957 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18965 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18969 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18970 F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18971 F: drivers/iio/light/gp2ap002.c
18973 SHARP RJ54N1CB0C SENSOR DRIVER
18977 T: git git://linuxtv.org/media_tree.git
18978 F: drivers/media/i2c/rj54n1cb0c.c
18979 F: include/media/i2c/rj54n1cb0c.h
18981 SH_VOU V4L2 OUTPUT DRIVER
18984 F: drivers/media/platform/renesas/sh_vou.c
18985 F: include/media/drv-intf/sh_vou.h
18987 SI2157 MEDIA DRIVER
18991 W: https://linuxtv.org
18992 W: http://palosaari.fi/linux/
18993 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18994 T: git git://linuxtv.org/anttip/media_tree.git
18995 F: drivers/media/tuners/si2157*
18997 SI2165 MEDIA DRIVER
19001 W: https://linuxtv.org
19002 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19003 F: drivers/media/dvb-frontends/si2165*
19005 SI2168 MEDIA DRIVER
19009 W: https://linuxtv.org
19010 W: http://palosaari.fi/linux/
19011 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19012 T: git git://linuxtv.org/anttip/media_tree.git
19013 F: drivers/media/dvb-frontends/si2168*
19015 SI470X FM RADIO RECEIVER I2C DRIVER
19019 W: https://linuxtv.org
19020 T: git git://linuxtv.org/media_tree.git
19021 F: drivers/media/radio/si470x/radio-si470x-i2c.c
19023 SI470X FM RADIO RECEIVER USB DRIVER
19027 W: https://linuxtv.org
19028 T: git git://linuxtv.org/media_tree.git
19029 F: drivers/media/radio/si470x/radio-si470x-common.c
19030 F: drivers/media/radio/si470x/radio-si470x-usb.c
19031 F: drivers/media/radio/si470x/radio-si470x.h
19033 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19037 W: https://linuxtv.org
19038 T: git git://linuxtv.org/media_tree.git
19039 F: drivers/media/radio/si4713/si4713.?
19041 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19045 W: https://linuxtv.org
19046 T: git git://linuxtv.org/media_tree.git
19047 F: drivers/media/radio/si4713/radio-platform-si4713.c
19049 SI4713 FM RADIO TRANSMITTER USB DRIVER
19053 W: https://linuxtv.org
19054 T: git git://linuxtv.org/media_tree.git
19055 F: drivers/media/radio/si4713/radio-usb-si4713.c
19061 W: https://linuxtv.org
19062 T: git git://linuxtv.org/media_tree.git
19063 F: drivers/media/common/siano/
19064 F: drivers/media/mmc/siano/
19065 F: drivers/media/usb/siano/
19066 F: drivers/media/usb/siano/
19076 SIFIVE FU540 SYSTEM-ON-CHIP
19081 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19088 F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19089 F: drivers/dma/sf-pdma/
19095 T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19096 F: drivers/soc/sifive/
19098 SILEAD TOUCHSCREEN DRIVER
19103 F: drivers/input/touchscreen/silead.c
19104 F: drivers/platform/x86/touchscreen_dmi.c
19106 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19109 F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19110 F: drivers/net/wireless/silabs/wfx/
19112 SILICON MOTION SM712 FRAME BUFFER DRIVER
19118 F: Documentation/fb/sm712fb.rst
19119 F: drivers/video/fbdev/sm712*
19121 SILVACO I3C DUAL-ROLE MASTER
19126 F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19127 F: drivers/i3c/master/svc-i3c-master.c
19133 F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19134 F: drivers/video/fbdev/simplefb.c
19135 F: include/linux/platform_data/simplefb.h
19137 SIMTEC EB110ATX (Chalice CATS)
19140 W: http://www.simtec.co.uk/products/EB110ATX/
19142 SIMTEC EB2410ITX (BAST)
19145 W: http://www.simtec.co.uk/products/EB2410ITX/
19146 F: arch/arm/mach-s3c/bast-ide.c
19147 F: arch/arm/mach-s3c/bast-irq.c
19148 F: arch/arm/mach-s3c/mach-bast.c
19155 F: drivers/gpio/gpio-siox.c
19157 F: include/trace/events/siox.h
19159 SIPHASH PRF ROUTINES
19162 F: include/linux/siphash.h
19164 F: lib/siphash_kunit.c
19166 SIS 190 ETHERNET DRIVER
19170 F: drivers/net/ethernet/sis/sis190.c
19172 SIS 900/7016 FAST ETHERNET DRIVER
19176 W: http://www.brownhat.org/sis900.html
19177 F: drivers/net/ethernet/sis/sis900.*
19179 SIS FRAMEBUFFER DRIVER
19182 W: http://www.winischhofer.net/linuxsisvga.shtml
19183 F: Documentation/fb/sisfb.rst
19184 F: drivers/video/fbdev/sis/
19185 F: include/video/sisfb.h
19187 SIS I2C TOUCHSCREEN DRIVER
19191 F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19192 F: drivers/input/touchscreen/sis_i2c.c
19197 W: http://www.winischhofer.at/linuxsisusbvga.shtml
19198 F: drivers/usb/misc/sisusbvga/
19200 SL28 CPLD MFD DRIVER
19203 F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19204 F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19205 F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19206 F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19207 F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19208 F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19209 F: drivers/gpio/gpio-sl28cpld.c
19210 F: drivers/hwmon/sl28cpld-hwmon.c
19211 F: drivers/irqchip/irq-sl28cpld.c
19212 F: drivers/pwm/pwm-sl28cpld.c
19213 F: drivers/watchdog/sl28cpld_wdt.c
19226 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19227 F: include/linux/sl?b*.h
19230 SLCAN CAN NETWORK DRIVER
19234 F: drivers/net/can/slcan/
19236 SLEEPABLE READ-COPY UPDATE (SRCU)
19244 W: http://www.rdrop.com/users/paulmck/RCU/
19245 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19246 F: include/linux/srcu*.h
19247 F: kernel/rcu/srcu*.c
19249 SMACK SECURITY MODULE
19253 W: http://schaufler-ca.com
19254 T: git git://github.com/cschaufler/smack-next
19255 F: Documentation/admin-guide/LSM/Smack.rst
19258 SMC91x ETHERNET DRIVER
19261 F: drivers/net/ethernet/smsc/smc91x.*
19263 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19269 F: drivers/firmware/smccc/
19270 F: include/linux/arm-smccc.h
19272 SMM665 HARDWARE MONITOR DRIVER
19276 F: Documentation/hwmon/smm665.rst
19277 F: drivers/hwmon/smm665.c
19279 SMSC EMC2103 HARDWARE MONITOR DRIVER
19283 F: Documentation/hwmon/emc2103.rst
19284 F: drivers/hwmon/emc2103.c
19286 SMSC SCH5627 HARDWARE MONITOR DRIVER
19290 F: Documentation/hwmon/sch5627.rst
19291 F: drivers/hwmon/sch5627.c
19293 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19297 F: drivers/video/fbdev/smscufx.c
19299 SMSC47B397 HARDWARE MONITOR DRIVER
19303 F: Documentation/hwmon/smsc47b397.rst
19304 F: drivers/hwmon/smsc47b397.c
19306 SMSC911x ETHERNET DRIVER
19310 F: drivers/net/ethernet/smsc/smsc911x.*
19311 F: include/linux/smsc911x.h
19313 SMSC9420 PCI ETHERNET DRIVER
19317 F: drivers/net/ethernet/smsc/smsc9420.*
19319 SOCIONEXT (SNI) AVE NETWORK DRIVER
19323 F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19324 F: drivers/net/ethernet/socionext/sni_ave.c
19326 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19331 F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19332 F: drivers/net/ethernet/socionext/netsec.c
19334 SOCIONEXT (SNI) Synquacer SPI DRIVER
19339 F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19340 F: drivers/spi/spi-synquacer.c
19342 SOCIONEXT SYNQUACER I2C DRIVER
19346 F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19347 F: drivers/i2c/busses/i2c-synquacer.c
19349 SOCIONEXT UNIPHIER SOUND DRIVER
19352 F: sound/soc/uniphier/
19354 SOCKET TIMESTAMPING
19357 F: Documentation/networking/timestamping.rst
19358 F: include/uapi/linux/net_tstamp.h
19359 F: tools/testing/selftests/net/so_txtime.c
19361 SOEKRIS NET48XX LED SUPPORT
19364 F: drivers/leds/leds-net48xx.c
19366 SOFT-IWARP DRIVER (siw)
19370 F: drivers/infiniband/sw/siw/
19371 F: include/uapi/rdma/siw-abi.h
19373 SOFT-ROCE DRIVER (rxe)
19377 F: drivers/infiniband/sw/rxe/
19378 F: include/uapi/rdma/rdma_user_rxe.h
19380 SOFTLOGIC 6x10 MPEG CODEC
19387 F: drivers/media/pci/solo6x10/
19389 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19393 F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
19394 F: drivers/firmware/arm_sdei.c
19395 F: include/linux/arm_sdei.h
19396 F: include/uapi/linux/arm_sdei.h
19398 SOFTWARE NODES AND DEVICE PROPERTIES
19405 F: drivers/base/property.c
19406 F: drivers/base/swnode.c
19407 F: include/linux/fwnode.h
19408 F: include/linux/property.h
19410 SOFTWARE RAID (Multiple Disks) SUPPORT
19414 Q: https://patchwork.kernel.org/project/linux-raid/list/
19415 T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19416 F: drivers/md/Kconfig
19417 F: drivers/md/Makefile
19419 F: drivers/md/raid*
19420 F: include/linux/raid/
19421 F: include/uapi/linux/raid/
19423 SOLIDRUN CLEARFOG SUPPORT
19426 F: arch/arm/boot/dts/armada-388-clearfog*
19427 F: arch/arm/boot/dts/armada-38x-solidrun-*
19429 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19432 F: arch/arm/boot/dts/imx6*-cubox-i*
19433 F: arch/arm/boot/dts/imx6*-hummingboard*
19434 F: arch/arm/boot/dts/imx6*-sr-*
19436 SONIC NETWORK DRIVER
19440 F: drivers/net/ethernet/natsemi/sonic.*
19442 SONICS SILICON BACKPLANE DRIVER (SSB)
19447 F: include/linux/ssb/
19449 SONY IMX208 SENSOR DRIVER
19453 T: git git://linuxtv.org/media_tree.git
19454 F: drivers/media/i2c/imx208.c
19456 SONY IMX214 SENSOR DRIVER
19460 T: git git://linuxtv.org/media_tree.git
19461 F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19462 F: drivers/media/i2c/imx214.c
19464 SONY IMX219 SENSOR DRIVER
19468 T: git git://linuxtv.org/media_tree.git
19469 F: Documentation/devicetree/bindings/media/i2c/imx219.yaml
19470 F: drivers/media/i2c/imx219.c
19472 SONY IMX258 SENSOR DRIVER
19476 T: git git://linuxtv.org/media_tree.git
19477 F: Documentation/devicetree/bindings/media/i2c/imx258.yaml
19478 F: drivers/media/i2c/imx258.c
19480 SONY IMX274 SENSOR DRIVER
19484 T: git git://linuxtv.org/media_tree.git
19485 F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19486 F: drivers/media/i2c/imx274.c
19488 SONY IMX290 SENSOR DRIVER
19492 T: git git://linuxtv.org/media_tree.git
19493 F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19494 F: drivers/media/i2c/imx290.c
19496 SONY IMX319 SENSOR DRIVER
19500 T: git git://linuxtv.org/media_tree.git
19501 F: drivers/media/i2c/imx319.c
19503 SONY IMX334 SENSOR DRIVER
19508 T: git git://linuxtv.org/media_tree.git
19509 F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19510 F: drivers/media/i2c/imx334.c
19512 SONY IMX335 SENSOR DRIVER
19517 T: git git://linuxtv.org/media_tree.git
19518 F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19519 F: drivers/media/i2c/imx335.c
19521 SONY IMX355 SENSOR DRIVER
19525 T: git git://linuxtv.org/media_tree.git
19526 F: drivers/media/i2c/imx355.c
19528 SONY IMX412 SENSOR DRIVER
19533 T: git git://linuxtv.org/media_tree.git
19534 F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19535 F: drivers/media/i2c/imx412.c
19537 SONY MEMORYSTICK SUBSYSTEM
19543 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19544 F: drivers/memstick/
19545 F: include/linux/memstick.h
19547 SONY VAIO CONTROL DEVICE DRIVER
19551 W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19552 F: Documentation/admin-guide/laptops/sony-laptop.rst
19553 F: drivers/char/sonypi.c
19554 F: drivers/platform/x86/sony-laptop.c
19555 F: include/linux/sony-laptop.h
19562 W: http://www.alsa-project.org/
19563 Q: http://patchwork.kernel.org/project/alsa-devel/list/
19564 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19565 F: Documentation/sound/
19567 F: include/uapi/sound/
19569 F: tools/testing/selftests/alsa
19571 SOUND - COMPRESSED AUDIO
19575 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19576 F: Documentation/sound/designs/compress-offload.rst
19577 F: include/sound/compress_driver.h
19578 F: include/uapi/sound/compress_*
19579 F: sound/core/compress_offload.c
19580 F: sound/soc/soc-compress.c
19582 SOUND - DMAENGINE HELPERS
19585 F: include/sound/dmaengine_pcm.h
19586 F: sound/core/pcm_dmaengine.c
19587 F: sound/soc/soc-generic-dmaengine-pcm.c
19589 SOUND - ALSA SELFTESTS
19594 F: tools/testing/selftests/alsa
19596 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19601 W: http://alsa-project.org/main/index.php/ASoC
19602 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19603 F: Documentation/devicetree/bindings/sound/
19604 F: Documentation/sound/soc/
19605 F: include/dt-bindings/sound/
19606 F: include/sound/soc*
19609 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19619 W: https://github.com/thesofproject/linux/
19622 SOUNDWIRE SUBSYSTEM
19629 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19630 F: Documentation/driver-api/soundwire/
19631 F: drivers/soundwire/
19632 F: include/linux/soundwire/
19638 W: https://linuxtv.org
19639 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19640 F: drivers/media/dvb-frontends/sp2*
19642 SPANISH DOCUMENTATION
19645 F: Documentation/translations/sp_SP/
19647 SPARC + UltraSPARC (sparc/sparc64)
19651 Q: http://patchwork.ozlabs.org/project/sparclinux/list/
19652 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19653 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19657 SPARC SERIAL DRIVERS
19661 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19662 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19663 F: drivers/tty/serial/suncore.c
19664 F: drivers/tty/serial/sunhv.c
19665 F: drivers/tty/serial/sunsab.c
19666 F: drivers/tty/serial/sunsab.h
19667 F: drivers/tty/serial/sunsu.c
19668 F: drivers/tty/serial/sunzilog.c
19669 F: drivers/tty/serial/sunzilog.h
19670 F: drivers/tty/vcc.c
19671 F: include/linux/sunserialcore.h
19677 W: https://sparse.docs.kernel.org/
19678 T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19679 Q: https://patchwork.kernel.org/project/linux-sparse/list/
19680 B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19681 F: include/linux/compiler.h
19683 SPEAKUP CONSOLE SPEECH DRIVER
19690 W: http://www.linux-speakup.org/
19691 W: https://github.com/linux-speakup/speakup
19692 B: https://github.com/linux-speakup/speakup/issues
19693 F: drivers/accessibility/speakup/
19695 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19701 W: http://www.st.com/spear
19702 F: arch/arm/boot/dts/spear*
19703 F: arch/arm/mach-spear/
19704 F: drivers/clk/spear/
19705 F: drivers/pinctrl/spear/
19713 W: http://www.linux-mtd.infradead.org/
19714 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
19715 C: irc://irc.oftc.net/mtd
19716 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19717 F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19718 F: drivers/mtd/spi-nor/
19719 F: include/linux/mtd/spi-nor.h
19725 Q: http://patchwork.kernel.org/project/spi-devel-general/list/
19726 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19727 F: Documentation/devicetree/bindings/spi/
19728 F: Documentation/spi/
19730 F: include/linux/spi/
19731 F: include/uapi/linux/spi/
19734 SPIDERNET NETWORK DRIVER for CELL
19740 F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19741 F: drivers/net/ethernet/toshiba/spider_net*
19747 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19748 F: Documentation/devicetree/bindings/spmi/
19750 F: include/dt-bindings/spmi/spmi.h
19751 F: include/linux/spmi.h
19752 F: include/trace/events/spmi.h
19758 W: http://www.ibm.com/developerworks/power/cell/
19759 F: Documentation/filesystems/spufs/spufs.rst
19760 F: arch/powerpc/platforms/cell/spufs/
19762 SQUASHFS FILE SYSTEM
19766 W: http://squashfs.org.uk
19767 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19768 F: Documentation/filesystems/squashfs.rst
19771 SRM (Alpha) environment access
19774 F: arch/alpha/kernel/srm_env.c
19776 ST LSM6DSx IMU IIO DRIVER
19780 W: http://www.st.com/
19781 F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19782 F: drivers/iio/imu/st_lsm6dsx/
19784 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19789 T: git git://linuxtv.org/media_tree.git
19790 F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19791 F: drivers/media/i2c/st-mipid02.c
19793 ST STM32 I2C/SMBUS DRIVER
19798 F: drivers/i2c/busses/i2c-stm32*
19800 ST STM32 SPI DRIVER
19804 F: drivers/spi/spi-stm32.c
19810 F: Documentation/hwmon/stpddc60.rst
19811 F: drivers/hwmon/pmbus/stpddc60.c
19818 T: git git://linuxtv.org/media_tree.git
19819 F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19820 F: Documentation/userspace-api/media/drivers/st-vgxy61.rst
19821 F: drivers/media/i2c/st-vgxy61.c
19823 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19827 F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19828 F: drivers/iio/proximity/vl53l0x-i2c.c
19835 F: Documentation/process/stable-kernel-rules.rst
19837 STAGING - ATOMISP DRIVER
19843 F: drivers/staging/media/atomisp/
19845 STAGING - FIELDBUS SUBSYSTEM
19848 F: drivers/staging/fieldbus/*
19849 F: drivers/staging/fieldbus/Documentation/
19851 STAGING - HMS ANYBUS-S BUS
19854 F: drivers/staging/fieldbus/anybuss/
19856 STAGING - INDUSTRIAL IO
19860 F: Documentation/devicetree/bindings/staging/iio/
19861 F: drivers/staging/iio/
19863 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19868 F: drivers/staging/nvec/
19870 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19874 W: http://wiki.laptop.org/go/DCON
19875 F: drivers/staging/olpc_dcon/
19877 STAGING - REALTEK RTL8188EU DRIVERS
19882 F: drivers/staging/r8188eu/
19884 STAGING - REALTEK RTL8712U DRIVERS
19888 F: drivers/staging/rtl8712/
19890 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19894 F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19895 F: drivers/staging/fbtft/fb_seps525.c
19897 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19903 F: drivers/staging/sm750fb/
19905 STAGING - VIA VT665X DRIVERS
19908 F: drivers/staging/vt665?/
19914 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19915 F: drivers/staging/
19917 STARFIRE/DURALAN NETWORK DRIVER
19920 F: drivers/net/ethernet/adaptec/starfire*
19922 STARFIVE DEVICETREES
19925 F: arch/riscv/boot/dts/starfive/
19927 STARFIVE JH7100 CLOCK DRIVERS
19930 F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19931 F: drivers/clk/starfive/clk-starfive-jh7100*
19932 F: include/dt-bindings/clock/starfive-jh7100*.h
19934 STARFIVE JH7100 PINCTRL DRIVER
19938 F: Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19939 F: drivers/pinctrl/starfive/
19940 F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19942 STARFIVE JH7100 RESET CONTROLLER DRIVER
19945 F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19946 F: drivers/reset/reset-starfive-jh7100.c
19947 F: include/dt-bindings/reset/starfive-jh7100.h
19956 F: arch/*/include/asm/jump_label*.h
19957 F: arch/*/include/asm/static_call*.h
19958 F: arch/*/kernel/jump_label.c
19959 F: arch/*/kernel/static_call.c
19960 F: include/linux/jump_label*.h
19961 F: include/linux/static_call*.h
19962 F: kernel/jump_label.c
19963 F: kernel/static_call.c
19965 STI AUDIO (ASoC) DRIVERS
19969 F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19975 F: Documentation/devicetree/bindings/media/stih-cec.txt
19976 F: drivers/media/cec/platform/sti/
19978 STK1160 USB VIDEO CAPTURE DRIVER
19982 T: git git://linuxtv.org/media_tree.git
19983 F: drivers/media/usb/stk1160/
19985 STM32 AUDIO (ASoC) DRIVERS
19990 F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19991 F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19994 STM32 TIMER/LPTIMER DRIVERS
19997 F: Documentation/ABI/testing/*timer-stm32
19998 F: Documentation/devicetree/bindings/*/*stm32-*timer*
19999 F: drivers/*/stm32-*timer*
20000 F: drivers/pwm/pwm-stm32*
20001 F: include/linux/*/stm32-*tim*
20003 STMMAC ETHERNET DRIVER
20009 W: http://www.stlinux.com
20010 F: Documentation/networking/device_drivers/ethernet/stmicro/
20011 F: drivers/net/ethernet/stmicro/stmmac/
20016 W: http://sammy.net/sun3/
20017 F: arch/m68k/include/asm/sun3*
20018 F: arch/m68k/kernel/*sun3*
20019 F: arch/m68k/sun3*/
20020 F: drivers/net/ethernet/i825xx/sun3*
20022 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20026 F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20027 F: drivers/input/keyboard/sun4i-lradc-keys.c
20029 SUNDANCE NETWORK DRIVER
20033 F: drivers/net/ethernet/dlink/sundance.c
20035 SUN HAPPY MEAL ETHERNET DRIVER
20038 F: drivers/net/ethernet/sun/sunhme.*
20040 SUNPLUS ETHERNET DRIVER
20044 W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
20045 F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20046 F: drivers/net/ethernet/sunplus/
20052 F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20053 F: drivers/mmc/host/sunplus-mmc.c
20055 SUNPLUS OCOTP DRIVER
20058 F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20059 F: drivers/nvmem/sunplus-ocotp.c
20061 SUNPLUS USB2 PHY DRIVER
20065 F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20066 F: drivers/phy/sunplus/Kconfig
20067 F: drivers/phy/sunplus/Makefile
20068 F: drivers/phy/sunplus/phy-sunplus-usb2.c
20073 F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20074 F: drivers/pwm/pwm-sunplus.c
20080 F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20081 F: drivers/rtc/rtc-sunplus.c
20083 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20087 F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20088 F: drivers/spi/spi-sunplus-sp7021.c
20090 SUNPLUS UART DRIVER
20093 F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20094 F: drivers/tty/serial/sunplus-uart.c
20096 SUNPLUS WATCHDOG DRIVER
20100 F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20101 F: drivers/watchdog/sunplus_wdt.c
20108 Q: http://patchwork.kernel.org/project/linux-sh/list/
20109 F: Documentation/sh/
20119 B: https://bugzilla.kernel.org
20120 F: Documentation/power/
20121 F: arch/x86/kernel/acpi/
20122 F: drivers/base/power/
20123 F: include/linux/freezer.h
20124 F: include/linux/pm.h
20125 F: include/linux/suspend.h
20132 F: Documentation/admin-guide/svga.rst
20133 F: arch/x86/boot/video*
20140 F: include/net/switchdev.h
20143 SY8106A REGULATOR DRIVER
20146 F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20147 F: drivers/regulator/sy8106a-regulator.c
20149 SYNC FILE FRAMEWORK
20155 T: git git://anongit.freedesktop.org/drm/drm-misc
20156 F: Documentation/driver-api/sync_file.rst
20157 F: drivers/dma-buf/dma-fence*
20158 F: drivers/dma-buf/sw_sync.c
20159 F: drivers/dma-buf/sync_*
20160 F: include/linux/sync_file.h
20161 F: include/uapi/linux/sync_file.h
20163 SYNOPSYS ARC ARCHITECTURE
20167 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20168 F: Documentation/arc/
20169 F: Documentation/devicetree/bindings/arc/*
20170 F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20172 F: drivers/clocksource/arc_timer.c
20173 F: drivers/tty/serial/arc_uart.c
20175 SYNOPSYS ARC HSDK SDP pll clock driver
20178 F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20179 F: drivers/clk/clk-hsdk-pll.c
20181 SYNOPSYS ARC SDP clock driver
20184 F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20185 F: drivers/clk/axs10x/*
20187 SYNOPSYS ARC SDP platform support
20190 F: Documentation/devicetree/bindings/arc/axs10*
20191 F: arch/arc/boot/dts/ax*
20192 F: arch/arc/plat-axs10x
20194 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20197 F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20198 F: drivers/reset/reset-axs10x.c
20200 SYNOPSYS CREG GPIO DRIVER
20203 F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20204 F: drivers/gpio/gpio-creg-snps.c
20206 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20210 F: drivers/tty/serial/8250/8250_dw.c
20211 F: drivers/tty/serial/8250/8250_dwlib.*
20212 F: drivers/tty/serial/8250/8250_lpss.c
20214 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20219 F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20220 F: drivers/gpio/gpio-dwapb.c
20222 SYNOPSYS DESIGNWARE APB SSI DRIVER
20226 F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20227 F: drivers/spi/spi-dw*
20229 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20232 F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20233 F: drivers/dma/dw-axi-dmac/
20235 SYNOPSYS DESIGNWARE DMAC DRIVER
20239 F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20240 F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20242 F: include/dt-bindings/dma/dw-dmac.h
20243 F: include/linux/dma/dw.h
20244 F: include/linux/platform_data/dma-dw.h
20246 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20250 F: drivers/net/ethernet/synopsys/
20252 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20256 F: drivers/net/pcs/pcs-xpcs.c
20257 F: drivers/net/pcs/pcs-xpcs.h
20258 F: include/linux/pcs/pcs-xpcs.h
20260 SYNOPSYS DESIGNWARE I2C DRIVER
20267 F: drivers/i2c/busses/i2c-designware-*
20269 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20273 F: drivers/mmc/host/dw_mmc*
20275 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20278 F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20279 F: drivers/reset/reset-hsdk.c
20280 F: include/dt-bindings/reset/snps,hsdk-reset.h
20282 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20287 F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
20289 SYSTEM CONFIGURATION (SYSCON)
20293 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20294 F: drivers/mfd/syscon.c
20296 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20301 F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20302 F: drivers/clk/clk-sc[mp]i.c
20303 F: drivers/cpufreq/sc[mp]i-cpufreq.c
20304 F: drivers/firmware/arm_scmi/
20305 F: drivers/firmware/arm_scpi.c
20306 F: drivers/powercap/arm_scmi_powercap.c
20307 F: drivers/regulator/scmi-regulator.c
20308 F: drivers/reset/reset-scmi.c
20309 F: include/linux/sc[mp]i_protocol.h
20310 F: include/trace/events/scmi.h
20311 F: include/uapi/linux/virtio_scmi.h
20313 SYSTEM RESET/SHUTDOWN DRIVERS
20317 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20318 F: Documentation/devicetree/bindings/power/reset/
20319 F: drivers/power/reset/
20321 SYSTEM TRACE MODULE CLASS
20324 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20325 F: Documentation/trace/stm.rst
20326 F: drivers/hwtracing/stm/
20327 F: include/linux/stm.h
20328 F: include/uapi/linux/stm.h
20330 SYSTEM76 ACPI DRIVER
20335 F: drivers/platform/x86/system76_acpi.c
20340 F: Documentation/filesystems/sysv-fs.rst
20342 F: include/linux/sysv_fs.h
20344 TASKSTATS STATISTICS INTERFACE
20347 F: Documentation/accounting/taskstats*
20348 F: include/linux/taskstats*
20349 F: kernel/taskstats.c
20357 F: include/net/pkt_cls.h
20358 F: include/net/pkt_sched.h
20359 F: include/net/tc_act/
20360 F: include/uapi/linux/pkt_cls.h
20361 F: include/uapi/linux/pkt_sched.h
20362 F: include/uapi/linux/tc_act/
20363 F: include/uapi/linux/tc_ematch/
20365 F: tools/testing/selftests/tc-testing
20367 TC90522 MEDIA DRIVER
20371 F: drivers/media/dvb-frontends/tc90522*
20373 TCP LOW PRIORITY MODULE
20377 W: http://tcp-lp-mod.sourceforge.net/
20378 F: net/ipv4/tcp_lp.c
20380 TDA10071 MEDIA DRIVER
20384 W: https://linuxtv.org
20385 W: http://palosaari.fi/linux/
20386 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20387 T: git git://linuxtv.org/anttip/media_tree.git
20388 F: drivers/media/dvb-frontends/tda10071*
20390 TDA18212 MEDIA DRIVER
20394 W: https://linuxtv.org
20395 W: http://palosaari.fi/linux/
20396 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20397 T: git git://linuxtv.org/anttip/media_tree.git
20398 F: drivers/media/tuners/tda18212*
20400 TDA18218 MEDIA DRIVER
20404 W: https://linuxtv.org
20405 W: http://palosaari.fi/linux/
20406 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20407 T: git git://linuxtv.org/anttip/media_tree.git
20408 F: drivers/media/tuners/tda18218*
20410 TDA18250 MEDIA DRIVER
20414 W: https://linuxtv.org
20415 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20416 T: git git://linuxtv.org/media_tree.git
20417 F: drivers/media/tuners/tda18250*
20419 TDA18271 MEDIA DRIVER
20423 W: https://linuxtv.org
20424 W: http://github.com/mkrufky
20425 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20426 T: git git://linuxtv.org/mkrufky/tuners.git
20427 F: drivers/media/tuners/tda18271*
20429 TDA1997x MEDIA DRIVER
20433 W: https://linuxtv.org
20434 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20435 F: drivers/media/i2c/tda1997x.*
20437 TDA827x MEDIA DRIVER
20441 W: https://linuxtv.org
20442 W: http://github.com/mkrufky
20443 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20444 T: git git://linuxtv.org/mkrufky/tuners.git
20445 F: drivers/media/tuners/tda8290.*
20447 TDA8290 MEDIA DRIVER
20451 W: https://linuxtv.org
20452 W: http://github.com/mkrufky
20453 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20454 T: git git://linuxtv.org/mkrufky/tuners.git
20455 F: drivers/media/tuners/tda8290.*
20457 TDA9840 MEDIA DRIVER
20461 W: https://linuxtv.org
20462 T: git git://linuxtv.org/media_tree.git
20463 F: drivers/media/i2c/tda9840*
20465 TEA5761 TUNER DRIVER
20469 W: https://linuxtv.org
20470 T: git git://linuxtv.org/media_tree.git
20471 F: drivers/media/tuners/tea5761.*
20473 TEA5767 TUNER DRIVER
20477 W: https://linuxtv.org
20478 T: git git://linuxtv.org/media_tree.git
20479 F: drivers/media/tuners/tea5767.*
20481 TEA6415C MEDIA DRIVER
20485 W: https://linuxtv.org
20486 T: git git://linuxtv.org/media_tree.git
20487 F: drivers/media/i2c/tea6415c*
20489 TEA6420 MEDIA DRIVER
20493 W: https://linuxtv.org
20494 T: git git://linuxtv.org/media_tree.git
20495 F: drivers/media/i2c/tea6420*
20501 F: drivers/net/team/
20502 F: include/linux/if_team.h
20503 F: include/uapi/linux/if_team.h
20504 F: tools/testing/selftests/drivers/net/team/
20506 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20509 F: arch/x86/platform/ts5500/
20511 TECHNOTREND USB IR RECEIVER
20515 F: drivers/media/rc/ttusbir.c
20517 TECHWELL TW9910 VIDEO DECODER
20520 F: drivers/media/i2c/tw9910.c
20521 F: include/media/i2c/tw9910.h
20528 F: Documentation/staging/tee.rst
20530 F: include/linux/tee_drv.h
20531 F: include/uapi/linux/tee.h
20533 TEGRA ARCHITECTURE SUPPORT
20538 Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
20539 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20546 F: drivers/clk/tegra/
20552 F: drivers/dma/tegra*
20558 F: drivers/i2c/busses/i2c-tegra.c
20560 TEGRA IOMMU DRIVERS
20565 F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20566 F: drivers/iommu/tegra*
20571 F: drivers/input/keyboard/tegra-kbc.c
20577 F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20578 F: drivers/mtd/nand/raw/tegra_nand.c
20583 F: drivers/pwm/pwm-tegra.c
20585 TEGRA SERIAL DRIVER
20588 F: drivers/tty/serial/serial-tegra.c
20593 F: drivers/spi/spi-tegra*
20595 TEGRA QUAD SPI DRIVER
20601 F: drivers/spi/spi-tegra210-quad.c
20610 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20611 F: drivers/staging/media/tegra-video/
20613 TEGRA XUSB PADCTL DRIVER
20616 F: drivers/phy/tegra/xusb*
20618 TEHUTI ETHERNET DRIVER
20622 F: drivers/net/ethernet/tehuti/*
20624 TELECOM CLOCK DRIVER FOR MCPL0010
20627 F: drivers/char/tlclk.c
20629 TEMPO SEMICONDUCTOR DRIVERS
20632 F: Documentation/devicetree/bindings/sound/tscs*.txt
20633 F: sound/soc/codecs/tscs*.c
20634 F: sound/soc/codecs/tscs*.h
20636 TENSILICA XTENSA PORT (xtensa)
20641 T: git https://github.com/jcmvbkbc/linux-xtensa.git
20643 F: drivers/irqchip/irq-xtensa-*
20645 TEXAS INSTRUMENTS ASoC DRIVERS
20649 F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20652 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20656 F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20657 F: drivers/iio/dac/ti-dac7612.c
20659 TEXAS INSTRUMENTS DMA DRIVERS
20663 F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20664 F: Documentation/devicetree/bindings/dma/ti-edma.txt
20665 F: Documentation/devicetree/bindings/dma/ti/
20667 X: drivers/dma/ti/cppi41.c
20668 F: include/linux/dma/k3-udma-glue.h
20669 F: include/linux/dma/ti-cppi5.h
20670 F: include/linux/dma/k3-psil.h
20672 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20678 F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20679 F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20680 F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20681 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20682 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20683 F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20684 F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20685 F: drivers/clk/keystone/sci-clk.c
20686 F: drivers/firmware/ti_sci*
20687 F: drivers/irqchip/irq-ti-sci-inta.c
20688 F: drivers/irqchip/irq-ti-sci-intr.c
20689 F: drivers/reset/reset-ti-sci.c
20690 F: drivers/soc/ti/ti_sci_inta_msi.c
20691 F: drivers/soc/ti/ti_sci_pm_domains.c
20692 F: include/dt-bindings/soc/ti,sci_pm_domain.h
20693 F: include/linux/soc/ti/ti_sci_inta_msi.h
20694 F: include/linux/soc/ti/ti_sci_protocol.h
20696 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20701 F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20702 F: Documentation/hwmon/tps23861.rst
20703 F: drivers/hwmon/tps23861.c
20705 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20709 F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20710 F: drivers/iio/temperature/tmp117.c
20712 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20716 W: https://linuxtv.org
20717 T: git git://linuxtv.org/media_tree.git
20718 F: drivers/media/radio/radio-raremono.c
20727 Q: https://patchwork.kernel.org/project/linux-pm/list/
20728 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20729 F: Documentation/ABI/testing/sysfs-class-thermal
20730 F: Documentation/devicetree/bindings/thermal/
20731 F: Documentation/driver-api/thermal/
20732 F: drivers/thermal/
20733 F: include/dt-bindings/thermal/
20734 F: include/linux/cpu_cooling.h
20735 F: include/linux/thermal.h
20736 F: include/uapi/linux/thermal.h
20737 F: tools/lib/thermal/
20740 THERMAL DRIVER FOR AMLOGIC SOCS
20745 W: http://linux-meson.com/
20746 F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20747 F: drivers/thermal/amlogic_thermal.c
20749 THERMAL/CPU_COOLING
20756 F: Documentation/driver-api/thermal/cpu-cooling-api.rst
20757 F: Documentation/driver-api/thermal/cpu-idle-cooling.rst
20758 F: drivers/thermal/cpufreq_cooling.c
20759 F: drivers/thermal/cpuidle_cooling.c
20760 F: include/linux/cpu_cooling.h
20762 THERMAL/POWER_ALLOCATOR
20766 F: Documentation/driver-api/thermal/power_allocator.rst
20767 F: drivers/thermal/gov_power_allocator.c
20768 F: include/trace/events/thermal_power_allocator.h
20770 THINKPAD ACPI EXTRAS DRIVER
20775 W: http://ibm-acpi.sourceforge.net
20776 W: http://thinkwiki.org/wiki/Ibm-acpi
20777 T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20778 F: drivers/platform/x86/thinkpad_acpi.c
20780 THINKPAD LMI DRIVER
20784 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
20785 F: drivers/platform/x86/think-lmi.?
20787 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20791 F: drivers/thunderbolt/dma_test.c
20800 T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20801 F: Documentation/admin-guide/thunderbolt.rst
20802 F: drivers/thunderbolt/
20803 F: include/linux/thunderbolt.h
20805 THUNDERBOLT NETWORK DRIVER
20811 F: drivers/net/thunderbolt/
20813 THUNDERX GPIO DRIVER
20816 F: drivers/gpio/gpio-thunderx.c
20818 TI AM437X VPFE DRIVER
20822 W: https://linuxtv.org
20823 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20824 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20825 F: drivers/media/platform/ti/am437x/
20827 TI BANDGAP AND THERMAL DRIVER
20833 F: drivers/thermal/ti-soc-thermal/
20835 TI BQ27XXX POWER SUPPLY DRIVER
20836 F: drivers/power/supply/bq27xxx_battery.c
20837 F: drivers/power/supply/bq27xxx_battery_i2c.c
20838 F: include/linux/power/bq27xxx_battery.h
20840 TI CDCE706 CLOCK DRIVER
20843 F: drivers/clk/clk-cdce706.c
20850 F: include/linux/clk/ti.h
20852 TI DAVINCI MACHINE SUPPORT
20857 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20858 F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20859 F: arch/arm/boot/dts/da850*
20860 F: arch/arm/mach-davinci/
20861 F: drivers/i2c/busses/i2c-davinci.c
20863 TI DAVINCI SERIES CLOCK DRIVER
20867 F: Documentation/devicetree/bindings/clock/ti/davinci/
20868 F: drivers/clk/davinci/
20869 F: include/linux/clk/davinci.h
20871 TI DAVINCI SERIES GPIO DRIVER
20875 F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20876 F: drivers/gpio/gpio-davinci.c
20878 TI DAVINCI SERIES MEDIA DRIVER
20882 W: https://linuxtv.org
20883 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20884 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20885 F: drivers/media/platform/ti/davinci/
20886 F: drivers/staging/media/deprecated/vpfe_capture/
20887 F: include/media/davinci/
20889 TI ENHANCED CAPTURE (eCAP) DRIVER
20895 F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20896 F: drivers/counter/ti-ecap-capture.c
20898 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20901 F: Documentation/devicetree/bindings/counter/ti-eqep.yaml
20902 F: drivers/counter/ti-eqep.c
20904 TI ETHERNET SWITCH DRIVER (CPSW)
20909 F: drivers/net/ethernet/ti/cpsw*
20910 F: drivers/net/ethernet/ti/davinci*
20912 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20915 W: http://tifmxx.berlios.de/
20916 F: drivers/memstick/host/tifm_ms.c
20917 F: drivers/misc/tifm*
20918 F: drivers/mmc/host/tifm_sd.c
20919 F: include/linux/tifm.h
20921 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20927 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20928 F: drivers/soc/ti/*
20930 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20935 F: sound/soc/codecs/isabelle*
20936 F: sound/soc/codecs/lm49453*
20938 TI PCM3060 ASoC CODEC DRIVER
20942 F: Documentation/devicetree/bindings/sound/pcm3060.txt
20943 F: sound/soc/codecs/pcm3060*
20945 TI TAS571X FAMILY ASoC CODEC DRIVER
20949 F: sound/soc/codecs/tas571x*
20951 TI TRF7970A NFC DRIVER
20956 F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20957 F: drivers/nfc/trf7970a.c
20959 TI TSC2046 ADC DRIVER
20964 F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20965 F: drivers/iio/adc/ti-tsc2046.c
20967 TI TWL4030 SERIES SOC CODEC DRIVER
20971 F: sound/soc/codecs/twl4030*
20977 W: http://linuxtv.org/
20978 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20979 F: Documentation/devicetree/bindings/media/ti,cal.yaml
20980 F: Documentation/devicetree/bindings/media/ti,vpe.yaml
20981 F: drivers/media/platform/ti/cal/
20982 F: drivers/media/platform/ti/vpe/
20984 TI WILINK WIRELESS DRIVERS
20987 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20988 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20989 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20990 F: drivers/net/wireless/ti/
20992 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20998 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20999 F: include/linux/clocksource.h
21000 F: include/linux/time.h
21001 F: include/linux/timex.h
21002 F: include/uapi/linux/time.h
21003 F: include/uapi/linux/timex.h
21004 F: kernel/time/alarmtimer.c
21005 F: kernel/time/clocksource.c
21006 F: kernel/time/ntp.c
21007 F: kernel/time/time*.c
21008 F: tools/testing/selftests/timers/
21016 W: http://tipc.sourceforge.net/
21017 F: include/uapi/linux/tipc*.h
21020 TLAN NETWORK DRIVER
21024 W: http://sourceforge.net/projects/tlan/
21025 F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21026 F: drivers/net/ethernet/ti/tlan.*
21028 TM6000 VIDEO4LINUX DRIVER
21032 W: https://linuxtv.org
21033 T: git git://linuxtv.org/media_tree.git
21034 F: Documentation/admin-guide/media/tm6000*
21035 F: drivers/staging/media/deprecated/tm6000/
21037 TMIO/SDHI MMC DRIVER
21042 F: drivers/mmc/host/renesas_sdhi*
21043 F: drivers/mmc/host/tmio_mmc*
21044 F: include/linux/mfd/tmio.h
21046 TMP401 HARDWARE MONITOR DRIVER
21050 F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21051 F: Documentation/hwmon/tmp401.rst
21052 F: drivers/hwmon/tmp401.c
21054 TMP464 HARDWARE MONITOR DRIVER
21059 F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21060 F: Documentation/hwmon/tmp464.rst
21061 F: drivers/hwmon/tmp464.c
21063 TMP513 HARDWARE MONITOR DRIVER
21067 F: Documentation/hwmon/tmp513.rst
21068 F: drivers/hwmon/tmp513.c
21070 TMPFS (SHMEM FILESYSTEM)
21074 F: include/linux/shmem_fs.h
21077 TOMOYO SECURITY MODULE
21085 W: https://tomoyo.osdn.jp/
21086 F: security/tomoyo/
21088 TOPSTAR LAPTOP EXTRAS DRIVER
21092 F: drivers/platform/x86/topstar-laptop.c
21094 TORTURE-TEST MODULES
21100 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21101 F: Documentation/RCU/torture.rst
21102 F: kernel/locking/locktorture.c
21103 F: kernel/rcu/rcuscale.c
21104 F: kernel/rcu/rcutorture.c
21105 F: kernel/rcu/refscale.c
21106 F: kernel/torture.c
21108 TOSHIBA ACPI EXTRAS DRIVER
21112 F: drivers/platform/x86/toshiba_acpi.c
21114 TOSHIBA BLUETOOTH DRIVER
21118 F: drivers/platform/x86/toshiba_bluetooth.c
21120 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21124 F: drivers/platform/x86/toshiba_haps.c
21129 W: http://www.buzzard.org.uk/toshiba/
21130 F: drivers/char/toshiba.c
21131 F: include/linux/toshiba.h
21132 F: include/uapi/linux/toshiba.h
21134 TOSHIBA TC358743 DRIVER
21138 F: Documentation/devicetree/bindings/media/i2c/tc358743.txt
21139 F: drivers/media/i2c/tc358743*
21140 F: include/media/i2c/tc358743.h
21142 TOSHIBA WMI HOTKEYS DRIVER
21146 F: drivers/platform/x86/toshiba-wmi.c
21154 W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21155 Q: https://patchwork.kernel.org/project/linux-integrity/list/
21156 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21157 F: drivers/char/tpm/
21163 F: Documentation/hwmon/tps546d24.rst
21164 F: drivers/hwmon/pmbus/tps546d24.c
21171 Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
21173 T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21174 F: Documentation/trace/*
21176 F: include/linux/trace*.h
21179 F: scripts/tracing/
21180 F: tools/testing/selftests/ftrace/
21182 TRACING MMIO ACCESSES (MMIOTRACE)
21190 F: arch/x86/mm/kmmio.c
21191 F: arch/x86/mm/mmio-mod.c
21192 F: arch/x86/mm/testmmiotrace.c
21193 F: include/linux/mmiotrace.h
21194 F: kernel/trace/trace_mmiotrace.c
21196 TRACING OS NOISE / LATENCY TRACERS
21200 F: kernel/trace/trace_osnoise.c
21201 F: include/trace/events/osnoise.h
21202 F: kernel/trace/trace_hwlat.c
21203 F: kernel/trace/trace_irqsoff.c
21204 F: kernel/trace/trace_sched_wakeup.c
21205 F: Documentation/trace/osnoise-tracer.rst
21206 F: Documentation/trace/timerlat-tracer.rst
21207 F: Documentation/trace/hwlat_detector.rst
21208 F: arch/*/kernel/trace.c
21210 Real-time Linux Analysis (RTLA) tools
21215 F: Documentation/tools/rtla/
21216 F: tools/tracing/rtla/
21218 TRADITIONAL CHINESE DOCUMENTATION
21222 W: https://github.com/srcres258/linux-doc
21223 T: git git://github.com/srcres258/linux-doc.git doc-zh-tw
21224 F: Documentation/translations/zh_TW/
21230 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21231 F: Documentation/driver-api/serial/
21233 F: drivers/tty/serial/serial_core.c
21234 F: include/linux/selection.h
21235 F: include/linux/serial.h
21236 F: include/linux/serial_core.h
21237 F: include/linux/sysrq.h
21238 F: include/linux/tty*.h
21239 F: include/linux/vt.h
21240 F: include/linux/vt_*.h
21241 F: include/uapi/linux/serial.h
21242 F: include/uapi/linux/serial_core.h
21243 F: include/uapi/linux/tty.h
21245 TUA9001 MEDIA DRIVER
21249 W: https://linuxtv.org
21250 W: http://palosaari.fi/linux/
21251 Q: http://patchwork.linuxtv.org/project/linux-media/list/
21252 T: git git://linuxtv.org/anttip/media_tree.git
21253 F: drivers/media/tuners/tua9001*
21255 TULIP NETWORK DRIVERS
21259 F: drivers/net/ethernet/dec/tulip/
21264 W: http://vtun.sourceforge.net/tun
21265 F: Documentation/networking/tuntap.rst
21266 F: arch/um/os-Linux/drivers/
21268 TURBOCHANNEL SUBSYSTEM
21273 Q: http://patchwork.linux-mips.org/project/linux-mips/list/
21275 F: include/linux/tc.h
21281 Q: https://patchwork.kernel.org/project/linux-pm/list/
21282 B: https://bugzilla.kernel.org
21283 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21284 F: tools/power/x86/turbostat/
21286 TW5864 VIDEO4LINUX DRIVER
21293 F: drivers/media/pci/tw5864/
21295 TW68 VIDEO4LINUX DRIVER
21299 W: https://linuxtv.org
21300 T: git git://linuxtv.org/media_tree.git
21301 F: drivers/media/pci/tw68/
21303 TW686X VIDEO4LINUX DRIVER
21307 W: http://linuxtv.org
21308 T: git git://linuxtv.org/media_tree.git
21309 F: drivers/media/pci/tw686x/
21311 U-BOOT ENVIRONMENT VARIABLES
21314 F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21315 F: drivers/nvmem/u-boot-env.c
21317 UACCE ACCELERATOR FRAMEWORK
21323 F: Documentation/ABI/testing/sysfs-driver-uacce
21324 F: Documentation/misc-devices/uacce.rst
21325 F: drivers/misc/uacce/
21326 F: include/linux/uacce.h
21327 F: include/uapi/misc/uacce/
21329 UBI FILE SYSTEM (UBIFS)
21333 W: http://www.linux-mtd.infradead.org/doc/ubifs.html
21334 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21335 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21336 F: Documentation/ABI/testing/sysfs-fs-ubifs
21337 F: Documentation/filesystems/ubifs-authentication.rst
21338 F: Documentation/filesystems/ubifs.rst
21341 UBLK USERSPACE BLOCK DRIVER
21345 F: Documentation/block/ublk.rst
21346 F: drivers/block/ublk_drv.c
21347 F: include/uapi/linux/ublk_cmd.h
21349 UCLINUX (M68KNOMMU AND COLDFIRE)
21354 W: http://www.linux-m68k.org/
21355 W: http://www.uclinux.org/
21356 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21357 F: arch/m68k/*/*_no.*
21359 F: arch/m68k/coldfire/
21360 F: arch/m68k/include/asm/*_no.*
21365 F: Documentation/filesystems/udf.rst
21372 F: drivers/hid/hid-udraw-ps3.c
21377 F: Documentation/admin-guide/ufs.rst
21380 UHID USERSPACE HID IO DRIVER
21384 F: drivers/hid/uhid.c
21385 F: include/uapi/linux/uhid.h
21391 F: drivers/usb/common/ulpi.c
21392 F: include/linux/ulpi/
21403 W: http://dotat.at/prog/unifdef
21404 F: scripts/unifdef.c
21406 UNIFORM CDROM DRIVER
21409 F: Documentation/cdrom/
21410 F: drivers/cdrom/cdrom.c
21411 F: include/linux/cdrom.h
21412 F: include/uapi/linux/cdrom.h
21414 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21420 F: Documentation/devicetree/bindings/ufs/
21421 F: Documentation/scsi/ufs.rst
21422 F: drivers/ufs/core/
21424 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21428 F: drivers/ufs/host/*dwc*
21430 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21435 F: drivers/ufs/host/ufs-mediatek*
21437 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21442 F: drivers/ufs/host/ufs-renesas.c
21444 UNSORTED BLOCK IMAGES (UBI)
21448 W: http://www.linux-mtd.infradead.org/
21449 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21450 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21451 F: drivers/mtd/ubi/
21452 F: include/linux/mtd/ubi.h
21453 F: include/uapi/mtd/ubi-user.h
21455 USB "USBNET" DRIVER FRAMEWORK
21459 W: http://www.linux-usb.org/usbnet
21460 F: drivers/net/usb/usbnet.c
21461 F: include/linux/usb/usbnet.h
21467 F: Documentation/usb/acm.rst
21468 F: drivers/usb/class/cdc-acm.*
21470 USB APPLE MFI FASTCHARGE DRIVER
21474 F: drivers/usb/misc/apple-mfi-fastcharge.c
21476 USB AR5523 WIRELESS DRIVER
21480 F: drivers/net/wireless/ath/ar5523/
21487 F: drivers/usb/storage/uas.c
21489 USB CDC ETHERNET DRIVER
21493 F: drivers/net/usb/cdc_*.c
21494 F: include/uapi/linux/usb/cdc.h
21496 USB CHAOSKEY DRIVER
21500 F: drivers/usb/misc/chaoskey.c
21502 USB CYPRESS C67X00 DRIVER
21505 F: drivers/usb/c67x00/
21507 USB DAVICOM DM9601 DRIVER
21511 W: http://www.linux-usb.org/usbnet
21512 F: drivers/net/usb/dm9601.c
21518 F: Documentation/usb/ehci.rst
21519 F: drivers/usb/host/ehci*
21521 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21526 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21527 F: Documentation/hid/hiddev.rst
21528 F: drivers/hid/usbhid/
21530 USB INTEL XHCI ROLE MUX DRIVER
21534 F: drivers/usb/roles/intel-xhci-usb-role-switch.c
21536 USB IP DRIVER FOR HISILICON KIRIN 960
21541 F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21542 F: drivers/phy/hisilicon/phy-hi3660-usb3.c
21544 USB IP DRIVER FOR HISILICON KIRIN 970
21548 F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21549 F: drivers/phy/hisilicon/phy-hi3670-usb3.c
21555 F: drivers/usb/host/isp116x*
21556 F: include/linux/usb/isp116x.h
21562 F: drivers/usb/isp1760/*
21563 F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21565 USB LAN78XX ETHERNET DRIVER
21570 F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21571 F: drivers/net/usb/lan78xx.*
21572 F: include/dt-bindings/net/microchip-lan78xx.h
21574 USB MASS STORAGE DRIVER
21579 F: drivers/usb/storage/
21585 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21586 F: sound/usb/midi.*
21588 USB NETWORKING DRIVERS
21591 F: drivers/net/usb/
21597 F: Documentation/usb/ohci.rst
21598 F: drivers/usb/host/ohci*
21600 USB OTG FSM (Finite State Machine)
21604 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21605 F: drivers/usb/common/usb-otg-fsm.c
21613 F: Documentation/usb/usbip_protocol.rst
21614 F: drivers/usb/usbip/
21615 F: tools/testing/selftests/drivers/usb/usbip/
21616 F: tools/usb/usbip/
21623 W: https://github.com/petkan/pegasus
21624 T: git https://github.com/petkan/pegasus.git
21625 F: drivers/net/usb/pegasus.*
21627 USB PRINTER DRIVER (usblp)
21631 F: drivers/usb/class/usblp.c
21633 USB RAW GADGET DRIVER
21637 F: Documentation/usb/raw-gadget.rst
21638 F: drivers/usb/gadget/legacy/raw_gadget.c
21639 F: include/uapi/linux/usb/raw_gadget.h
21641 USB QMI WWAN NETWORK DRIVER
21645 F: Documentation/ABI/testing/sysfs-class-net-qmi
21646 F: drivers/net/usb/qmi_wwan.c
21653 W: https://github.com/petkan/rtl8150
21654 T: git https://github.com/petkan/rtl8150.git
21655 F: drivers/net/usb/rtl8150.c
21657 USB SERIAL SUBSYSTEM
21661 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21662 F: Documentation/usb/usb-serial.rst
21663 F: drivers/usb/serial/
21664 F: include/linux/usb/serial.h
21666 USB SMSC75XX ETHERNET DRIVER
21670 F: drivers/net/usb/smsc75xx.*
21672 USB SMSC95XX ETHERNET DRIVER
21677 F: drivers/net/usb/smsc95xx.*
21683 W: http://www.linux-usb.org
21684 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21685 F: Documentation/devicetree/bindings/usb/
21686 F: Documentation/usb/
21688 F: include/dt-bindings/usb/
21689 F: include/linux/usb.h
21690 F: include/linux/usb/
21692 USB TYPEC BUS FOR ALTERNATE MODES
21696 F: Documentation/ABI/testing/sysfs-bus-typec
21697 F: Documentation/driver-api/usb/typec_bus.rst
21698 F: drivers/usb/typec/altmodes/
21699 F: include/linux/usb/typec_altmode.h
21705 F: Documentation/ABI/testing/sysfs-class-typec
21706 F: Documentation/driver-api/usb/typec.rst
21707 F: drivers/usb/typec/
21708 F: include/linux/usb/typec.h
21710 USB TYPEC INTEL PMC MUX DRIVER
21714 F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21715 F: drivers/usb/typec/mux/intel_pmc_mux.c
21717 USB TYPEC PI3USB30532 MUX DRIVER
21721 F: drivers/usb/typec/mux/pi3usb30532.c
21723 USB TYPEC PORT CONTROLLER DRIVERS
21727 F: drivers/usb/typec/tcpm/
21733 F: drivers/usb/host/uhci*
21739 W: http://www.ideasonboard.org/uvc/
21740 T: git git://linuxtv.org/media_tree.git
21741 F: drivers/media/usb/uvc/
21742 F: include/uapi/linux/uvcvideo.h
21748 F: drivers/usb/gadget/function/*uvc*
21749 F: drivers/usb/gadget/legacy/webcam.c
21750 F: include/uapi/linux/usb/g_uvc.h
21752 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21756 F: drivers/net/wireless/rndis_wlan.c
21762 F: drivers/usb/host/pci-quirks*
21763 F: drivers/usb/host/xhci*
21768 W: http://linux-lc100020.sourceforge.net
21769 F: drivers/net/wireless/zydas/zd1201.*
21776 W: http://royale.zerezo.com/zr364xx/
21777 T: git git://linuxtv.org/media_tree.git
21778 F: Documentation/admin-guide/media/zr364xx*
21779 F: drivers/staging/media/deprecated/zr364xx/
21781 USER DATAGRAM PROTOCOL (UDP)
21784 F: include/linux/udp.h
21788 USER-MODE LINUX (UML)
21794 W: http://user-mode-linux.sourceforge.net
21795 Q: https://patchwork.ozlabs.org/project/linux-um/list/
21796 T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21797 T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21798 F: Documentation/virt/uml/
21803 USERSPACE COPYIN/COPYOUT (UIOVEC)
21806 F: include/linux/uio.h
21809 USERSPACE DMA BUFFER DRIVER
21813 T: git git://anongit.freedesktop.org/drm/drm-misc
21814 F: drivers/dma-buf/udmabuf.c
21815 F: include/uapi/linux/udmabuf.h
21817 USERSPACE I/O (UIO)
21820 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21821 F: Documentation/driver-api/uio-howto.rst
21823 F: include/linux/uio_driver.h
21829 W: http://en.wikipedia.org/wiki/Util-linux
21830 T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21837 T: git git://git.infradead.org/users/hch/uuid.git
21838 F: include/linux/uuid.h
21839 F: include/uapi/linux/uuid.h
21847 F: drivers/platform/x86/uv_sysfs.c
21853 W: https://github.com/mjanusz/v86d
21854 F: Documentation/fb/uvesafb.rst
21855 F: drivers/video/fbdev/uvesafb.*
21857 Ux500 CLOCK DRIVERS
21862 F: drivers/clk/ux500/
21868 F: drivers/mtd/nand/raw/vf610_nfc.c
21870 VFAT/FAT/MSDOS FILESYSTEM
21873 F: Documentation/filesystems/vfat.rst
21875 F: tools/testing/selftests/filesystems/fat/
21882 T: git https://github.com/awilliam/linux-vfio.git
21883 F: Documentation/ABI/testing/sysfs-devices-vfio-dev
21884 F: Documentation/driver-api/vfio.rst
21886 F: include/linux/vfio.h
21887 F: include/linux/vfio_pci_core.h
21888 F: include/uapi/linux/vfio.h
21894 F: drivers/vfio/fsl-mc/
21896 VFIO HISILICON PCI DRIVER
21901 F: drivers/vfio/pci/hisilicon/
21903 VFIO MEDIATED DEVICE DRIVERS
21907 F: Documentation/driver-api/vfio-mediated-device.rst
21908 F: drivers/vfio/mdev/
21909 F: include/linux/mdev.h
21910 F: samples/vfio-mdev/
21912 VFIO PCI DEVICE SPECIFIC DRIVERS
21919 P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21920 F: drivers/vfio/pci/*/
21922 VFIO PLATFORM DRIVER
21926 F: drivers/vfio/platform/
21928 VFIO MLX5 PCI DRIVER
21932 F: drivers/vfio/pci/mlx5/
21937 T: git git://anongit.freedesktop.org/drm/drm-misc
21938 F: Documentation/gpu/vga-switcheroo.rst
21939 F: drivers/gpu/vga/vga_switcheroo.c
21940 F: include/linux/vga_switcheroo.h
21942 VIA RHINE NETWORK DRIVER
21945 F: drivers/net/ethernet/via/via-rhine.c
21947 VIA SD/MMC CARD CONTROLLER DRIVER
21951 F: drivers/mmc/host/via-sdmmc.c
21953 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21957 F: drivers/video/fbdev/via/
21958 F: include/linux/via-core.h
21959 F: include/linux/via-gpio.h
21960 F: include/linux/via_i2c.h
21962 VIA VELOCITY NETWORK DRIVER
21966 F: drivers/net/ethernet/via/via-velocity.*
21968 VICODEC VIRTUAL CODEC DRIVER
21972 W: https://linuxtv.org
21973 T: git git://linuxtv.org/media_tree.git
21974 F: drivers/media/test-drivers/vicodec/*
21976 VIDEO I2C POLLING DRIVER
21980 F: drivers/media/i2c/video-i2c.c
21982 VIDEO MULTIPLEXER DRIVER
21986 F: drivers/media/platform/video-mux.c
21988 VIDEOBUF2 FRAMEWORK
21993 F: drivers/media/common/videobuf2/*
21994 F: include/media/videobuf2-*
21996 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22001 W: https://linuxtv.org
22002 T: git git://linuxtv.org/media_tree.git
22003 F: drivers/media/test-drivers/vimc/*
22012 VIRTIO AND VHOST VSOCK DRIVER
22019 F: drivers/vhost/vsock.c
22020 F: include/linux/virtio_vsock.h
22021 F: include/uapi/linux/virtio_vsock.h
22022 F: net/vmw_vsock/virtio_transport.c
22023 F: net/vmw_vsock/virtio_transport_common.c
22025 VIRTIO BLOCK AND SCSI DRIVERS
22032 F: drivers/block/virtio_blk.c
22033 F: drivers/scsi/virtio_scsi.c
22034 F: drivers/vhost/scsi.c
22035 F: include/uapi/linux/virtio_blk.h
22036 F: include/uapi/linux/virtio_scsi.h
22038 VIRTIO CONSOLE DRIVER
22042 F: drivers/char/virtio_console.c
22043 F: include/linux/virtio_console.h
22044 F: include/uapi/linux/virtio_console.h
22046 VIRTIO CORE AND NET DRIVERS
22051 F: Documentation/ABI/testing/sysfs-bus-vdpa
22052 F: Documentation/ABI/testing/sysfs-class-vduse
22053 F: Documentation/devicetree/bindings/virtio/
22054 F: drivers/block/virtio_blk.c
22055 F: drivers/crypto/virtio/
22056 F: drivers/net/virtio_net.c
22059 F: include/linux/vdpa.h
22060 F: include/linux/virtio*.h
22061 F: include/uapi/linux/virtio_*.h
22064 VISL VIRTUAL STATELESS DECODER DRIVER
22068 F: drivers/media/test-drivers/visl
22070 IFCVF VIRTIO DATA PATH ACCELERATOR
22072 F: drivers/vdpa/ifcvf/
22079 F: drivers/virtio/virtio_balloon.c
22080 F: include/uapi/linux/virtio_balloon.h
22081 F: include/linux/balloon_compaction.h
22082 F: mm/balloon_compaction.c
22084 VIRTIO CRYPTO DRIVER
22089 F: drivers/crypto/virtio/
22090 F: include/uapi/linux/virtio_crypto.h
22092 VIRTIO DRIVERS FOR S390
22100 F: arch/s390/include/uapi/asm/virtio-ccw.h
22101 F: drivers/s390/virtio/
22110 W: https://virtio-fs.gitlab.io/
22111 F: Documentation/filesystems/virtiofs.rst
22112 F: fs/fuse/virtio_fs.c
22113 F: include/uapi/linux/virtio_fs.h
22121 F: drivers/gpio/gpio-virtio.c
22122 F: include/uapi/linux/virtio_gpio.h
22132 T: git git://anongit.freedesktop.org/drm/drm-misc
22133 F: drivers/gpu/drm/virtio/
22134 F: include/uapi/linux/virtio_gpu.h
22136 VIRTIO HOST (VHOST)
22143 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22145 F: include/linux/vhost_iotlb.h
22146 F: include/uapi/linux/vhost.h
22148 VIRTIO INPUT DRIVER
22151 F: drivers/virtio/virtio_input.c
22152 F: include/uapi/linux/virtio_input.h
22154 VIRTIO IOMMU DRIVER
22158 F: drivers/iommu/virtio-iommu.c
22159 F: include/uapi/linux/virtio_iommu.h
22165 W: https://virtio-mem.gitlab.io/
22166 F: drivers/virtio/virtio_mem.c
22167 F: include/uapi/linux/virtio_mem.h
22169 VIRTIO SOUND DRIVER
22175 F: include/uapi/linux/virtio_snd.h
22184 F: drivers/i2c/busses/i2c-virtio.c
22185 F: include/uapi/linux/virtio_i2c.h
22191 F: drivers/nvdimm/virtio_pmem.c
22192 F: drivers/nvdimm/nd_virtio.c
22194 VIRTUAL BOX GUEST DEVICE DRIVER
22199 F: drivers/virt/vboxguest/
22200 F: include/linux/vbox_utils.h
22201 F: include/uapi/linux/vbox*.h
22203 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22209 VIRTUAL SERIO DEVICE DRIVER
22212 F: drivers/input/serio/userio.c
22213 F: include/uapi/linux/userio.h
22215 VIVID VIRTUAL VIDEO DRIVER
22219 W: https://linuxtv.org
22220 T: git git://linuxtv.org/media_tree.git
22221 F: drivers/media/test-drivers/vivid/*
22223 VIDTV VIRTUAL DIGITAL TV DRIVER
22227 W: https://linuxtv.org
22228 T: git git://linuxtv.org/media_tree.git
22229 F: drivers/media/test-drivers/vidtv/*
22235 F: drivers/vlynq/vlynq.c
22236 F: include/linux/vlynq.h
22244 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22245 F: Documentation/driver-api/vme.rst
22246 F: drivers/staging/vme_user/
22248 VM SOCKETS (AF_VSOCK)
22253 F: drivers/net/vsockmon.c
22254 F: include/net/af_vsock.h
22255 F: include/uapi/linux/vm_sockets.h
22256 F: include/uapi/linux/vm_sockets_diag.h
22257 F: include/uapi/linux/vsockmon.h
22259 F: tools/testing/vsock/
22261 VMWARE BALLOON DRIVER
22266 F: drivers/misc/vmw_balloon.c
22268 VMWARE HYPERVISOR INTERFACE
22275 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22276 F: arch/x86/include/asm/vmware.h
22277 F: arch/x86/kernel/cpu/vmware.c
22279 VMWARE PVRDMA DRIVER
22285 F: drivers/infiniband/hw/vmw_pvrdma/
22287 VMWARE PVSCSI DRIVER
22292 F: drivers/scsi/vmw_pvscsi.c
22293 F: drivers/scsi/vmw_pvscsi.h
22295 VMWARE VIRTUAL PTP CLOCK DRIVER
22302 F: drivers/ptp/ptp_vmw.c
22310 F: drivers/misc/vmw_vmci/
22311 F: include/linux/vmw_vmci*
22313 VMWARE VMMOUSE SUBDRIVER
22319 F: drivers/input/mouse/vmmouse.c
22320 F: drivers/input/mouse/vmmouse.h
22322 VMWARE VMXNET3 ETHERNET DRIVER
22327 F: drivers/net/vmxnet3/
22329 VMWARE VSOCK VMCI TRANSPORT DRIVER
22335 F: net/vmw_vsock/vmci_transport*
22337 VOCORE VOCORE2 BOARD
22341 F: arch/mips/boot/dts/ralink/vocore2.dts
22343 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22348 W: http://www.slimlogic.co.uk/?p=48
22349 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22350 F: Documentation/devicetree/bindings/regulator/
22351 F: Documentation/power/regulator/
22352 F: drivers/regulator/
22353 F: include/dt-bindings/regulator/
22354 F: include/linux/regulator/
22355 K: regulator_get_optional
22357 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22359 F: drivers/regulator/irq_helpers.c
22365 F: Documentation/networking/vrf.rst
22366 F: drivers/net/vrf.c
22375 T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22376 F: Documentation/core-api/printk-formats.rst
22377 F: lib/test_printf.c
22378 F: lib/test_scanf.c
22381 VT1211 HARDWARE MONITOR DRIVER
22385 F: Documentation/hwmon/vt1211.rst
22386 F: drivers/hwmon/vt1211.c
22388 VT8231 HARDWARE MONITOR DRIVER
22392 F: drivers/hwmon/vt8231.c
22394 VUB300 USB to SDIO/SD/MMC bridge chip
22397 F: drivers/mmc/host/vub300.c
22399 W1 DALLAS'S 1-WIRE BUS
22402 F: Documentation/devicetree/bindings/w1/
22403 F: Documentation/w1/
22405 F: include/linux/w1.h
22407 W83791D HARDWARE MONITORING DRIVER
22411 F: Documentation/hwmon/w83791d.rst
22412 F: drivers/hwmon/w83791d.c
22414 W83793 HARDWARE MONITORING DRIVER
22418 F: Documentation/hwmon/w83793.rst
22419 F: drivers/hwmon/w83793.c
22421 W83795 HARDWARE MONITORING DRIVER
22425 F: drivers/hwmon/w83795.c
22427 W83L51xD SD/MMC CARD INTERFACE DRIVER
22430 F: drivers/mmc/host/wbsd.*
22432 WACOM PROTOCOL 4 SERIAL TABLETS
22437 F: drivers/input/tablet/wacom_serial4.c
22439 WANGXUN ETHERNET DRIVER
22442 W: https://www.net-swift.com
22445 F: Documentation/networking/device_drivers/ethernet/wangxun/*
22446 F: drivers/net/ethernet/wangxun/
22448 WATCHDOG DEVICE DRIVERS
22453 W: http://www.linux-watchdog.org/
22454 T: git git://www.linux-watchdog.org/linux-watchdog.git
22455 F: Documentation/devicetree/bindings/watchdog/
22456 F: Documentation/watchdog/
22457 F: drivers/watchdog/
22458 F: include/linux/watchdog.h
22459 F: include/uapi/linux/watchdog.h
22460 F: include/trace/events/watchdog.h
22462 WHISKEYCOVE PMIC GPIO DRIVER
22466 F: drivers/gpio/gpio-wcove.c
22472 F: drivers/rtc/rtc-sd3078.c
22478 F: drivers/hid/hid-wiimote*
22480 WILOCITY WIL6210 WIRELESS DRIVER
22483 W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22484 F: drivers/net/wireless/ath/wil6210/
22489 F: drivers/media/rc/winbond-cir.c
22491 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22495 F: drivers/watchdog/ebc-c384_wdt.c
22497 WINSYSTEMS WS16C48 GPIO DRIVER
22501 F: drivers/gpio/gpio-ws16c48.c
22503 WIREGUARD SECURE NETWORK TUNNEL
22508 F: drivers/net/wireguard/
22509 F: tools/testing/selftests/wireguard/
22511 WISTRON LAPTOP BUTTON DRIVER
22514 F: drivers/input/misc/wistron_btns.c
22516 WL3501 WIRELESS PCMCIA CARD DRIVER
22519 F: drivers/net/wireless/wl3501*
22521 WOLFSON MICROELECTRONICS DRIVERS
22524 W: https://github.com/CirrusLogic/linux-drivers/wiki
22525 T: git https://github.com/CirrusLogic/linux-drivers.git
22526 F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22527 F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22528 F: Documentation/devicetree/bindings/mfd/wm831x.txt
22529 F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22530 F: Documentation/devicetree/bindings/sound/wlf,*.yaml
22531 F: Documentation/devicetree/bindings/sound/wm*
22532 F: Documentation/hwmon/wm83??.rst
22533 F: arch/arm/mach-s3c/mach-crag6410*
22534 F: drivers/clk/clk-wm83*.c
22535 F: drivers/gpio/gpio-*wm*.c
22536 F: drivers/gpio/gpio-arizona.c
22537 F: drivers/hwmon/wm83??-hwmon.c
22538 F: drivers/input/misc/wm831x-on.c
22539 F: drivers/input/touchscreen/wm831x-ts.c
22540 F: drivers/input/touchscreen/wm97*.c
22541 F: drivers/leds/leds-wm83*.c
22542 F: drivers/mfd/arizona*
22543 F: drivers/mfd/cs47l24*
22544 F: drivers/mfd/wm*.c
22545 F: drivers/power/supply/wm83*.c
22546 F: drivers/regulator/arizona*
22547 F: drivers/regulator/wm8*.c
22548 F: drivers/rtc/rtc-wm83*.c
22549 F: drivers/video/backlight/wm83*_bl.c
22550 F: drivers/watchdog/wm83*_wdt.c
22551 F: include/linux/mfd/arizona/
22552 F: include/linux/mfd/wm831x/
22553 F: include/linux/mfd/wm8350/
22554 F: include/linux/mfd/wm8400*
22555 F: include/linux/regulator/arizona*
22556 F: include/linux/wm97xx.h
22557 F: include/sound/wm????.h
22558 F: sound/soc/codecs/arizona*
22559 F: sound/soc/codecs/cs47l24*
22560 F: sound/soc/codecs/wm*
22566 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22567 F: Documentation/core-api/workqueue.rst
22568 F: include/linux/workqueue.h
22569 F: kernel/workqueue.c
22577 F: drivers/net/wwan/
22578 F: include/linux/wwan.h
22579 F: include/uapi/linux/wwan.h
22581 X-POWERS AXP288 PMIC DRIVERS
22584 F: drivers/acpi/pmic/intel_pmic_xpower.c
22587 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22597 F: Documentation/networking/lapb-module.rst
22598 F: Documentation/networking/x25*
22599 F: drivers/net/wan/hdlc_x25.c
22600 F: drivers/net/wan/lapbether.c
22601 F: include/*/lapb.h
22602 F: include/net/x25*
22603 F: include/uapi/linux/x25.h
22607 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22616 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22617 F: Documentation/devicetree/bindings/x86/
22618 F: Documentation/x86/
22625 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22628 X86 MCE INFRASTRUCTURE
22633 F: Documentation/ABI/testing/sysfs-mce
22634 F: Documentation/x86/x86_64/machinecheck.rst
22635 F: arch/x86/kernel/cpu/mce/*
22637 X86 MICROCODE UPDATE SUPPORT
22640 F: arch/x86/kernel/cpu/microcode/*
22648 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22651 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22655 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22656 F: drivers/platform/x86/x86-android-tablets.c
22658 X86 PLATFORM DRIVERS
22663 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22664 F: drivers/platform/olpc/
22665 F: drivers/platform/x86/
22667 X86 PLATFORM DRIVERS - ARCH
22673 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22674 F: arch/x86/platform
22676 X86 PLATFORM UV HPE SUPERDOME FLEX
22682 F: arch/x86/include/asm/uv/
22683 F: arch/x86/kernel/apic/x2apic_uv_x.c
22684 F: arch/x86/platform/uv/
22686 X86 STACK UNWINDING
22690 F: arch/x86/include/asm/unwind*.h
22691 F: arch/x86/kernel/dumpstack.c
22692 F: arch/x86/kernel/stacktrace.c
22693 F: arch/x86/kernel/unwind_*.c
22699 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22700 F: arch/x86/entry/vdso/
22706 F: Documentation/core-api/xarray.rst
22707 F: include/linux/idr.h
22708 F: include/linux/xarray.h
22711 F: tools/testing/radix-tree
22716 F: drivers/media/rc/keymaps/rc-xbox-dvd.c
22717 F: drivers/media/rc/xbox_remote.c
22719 XC2028/3028 TUNER DRIVER
22723 W: https://linuxtv.org
22724 T: git git://linuxtv.org/media_tree.git
22725 F: drivers/media/tuners/xc2028.*
22727 XDP (eXpress Data Path)
22737 F: include/net/xdp.h
22738 F: include/net/xdp_priv.h
22739 F: include/trace/events/xdp.h
22740 F: kernel/bpf/cpumap.c
22741 F: kernel/bpf/devmap.c
22743 F: samples/bpf/xdp*
22744 F: tools/testing/selftests/bpf/*xdp*
22745 F: tools/testing/selftests/bpf/*/*xdp*
22746 F: drivers/net/ethernet/*/*/*/*/*xdp*
22747 F: drivers/net/ethernet/*/*/*xdp*
22748 K: (?:\b|_)xdp(?:\b|_)
22750 XDP SOCKETS (AF_XDP)
22758 F: Documentation/networking/af_xdp.rst
22759 F: include/net/xdp_sock*
22760 F: include/net/xsk_buff_pool.h
22761 F: include/uapi/linux/if_xdp.h
22762 F: include/uapi/linux/xdp_diag.h
22763 F: include/net/netns/xdp.h
22765 F: tools/testing/selftests/bpf/*xsk*
22767 XEN BLOCK SUBSYSTEM
22771 F: drivers/block/xen*
22772 F: drivers/block/xen-blkback/*
22778 F: arch/arm/include/asm/xen/
22781 XEN HYPERVISOR ARM64
22785 F: arch/arm64/include/asm/xen/
22788 XEN HYPERVISOR INTERFACE
22794 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22795 F: Documentation/ABI/stable/sysfs-hypervisor-xen
22796 F: Documentation/ABI/testing/sysfs-hypervisor-xen
22797 F: drivers/*/xen-*front.c
22799 F: include/uapi/xen/
22801 F: kernel/configs/xen.config
22808 F: arch/x86/configs/xen.config
22809 F: arch/x86/include/asm/pvclock-abi.h
22810 F: arch/x86/include/asm/xen/
22811 F: arch/x86/platform/pvh/
22814 XEN NETWORK BACKEND DRIVER
22820 F: drivers/net/xen-netback/*
22826 F: arch/x86/pci/*xen*
22827 F: drivers/pci/*xen*
22834 F: drivers/scsi/xen-scsifront.c
22835 F: drivers/xen/xen-scsiback.c
22836 F: include/xen/interface/io/vscsiif.h
22843 F: drivers/usb/host/xen*
22844 F: include/xen/interface/io/usbif.h
22846 XEN SOUND FRONTEND DRIVER
22853 XEN SWIOTLB SUBSYSTEM
22859 F: arch/*/include/asm/xen/swiotlb-xen.h
22860 F: drivers/xen/swiotlb-xen.c
22861 F: include/xen/arm/swiotlb-xen.h
22862 F: include/xen/swiotlb-xen.h
22865 C: irc://irc.oftc.net/xfs
22870 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22871 F: Documentation/ABI/testing/sysfs-fs-xfs
22872 F: Documentation/admin-guide/xfs.rst
22873 F: Documentation/filesystems/xfs-delayed-logging-design.rst
22874 F: Documentation/filesystems/xfs-self-describing-metadata.rst
22876 F: include/uapi/linux/dqblk_xfs.h
22877 F: include/uapi/linux/fsmap.h
22883 F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22884 F: drivers/iio/adc/xilinx-ams.c
22886 XILINX AXI ETHERNET DRIVER
22889 F: drivers/net/ethernet/xilinx/xilinx_axienet*
22896 F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22897 F: drivers/net/can/xilinx_can.c
22904 F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22905 F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22906 F: drivers/gpio/gpio-xilinx.c
22907 F: drivers/gpio/gpio-zynq.c
22909 XILINX SD-FEC IP CORES
22913 F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22914 F: Documentation/misc-devices/xilinx_sdfec.rst
22915 F: drivers/misc/Kconfig
22916 F: drivers/misc/Makefile
22917 F: drivers/misc/xilinx_sdfec.c
22918 F: include/uapi/misc/xilinx_sdfec.h
22923 F: drivers/pwm/pwm-xilinx.c
22924 F: include/clocksource/timer-xilinx.h
22926 XILINX UARTLITE SERIAL DRIVER
22930 F: drivers/tty/serial/uartlite.c
22932 XILINX VIDEO IP CORES
22937 T: git git://linuxtv.org/media_tree.git
22938 F: Documentation/devicetree/bindings/media/xilinx/
22939 F: drivers/media/platform/xilinx/
22940 F: include/uapi/linux/xilinx-v4l2-controls.h
22942 XILINX ZYNQMP DPDMA DRIVER
22947 F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22948 F: drivers/dma/xilinx/xilinx_dpdma.c
22949 F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22951 XILINX ZYNQMP PSGTR PHY DRIVER
22956 T: git https://github.com/Xilinx/linux-xlnx.git
22957 F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22958 F: drivers/phy/xilinx/phy-zynqmp.c
22960 XILINX ZYNQMP SHA3 DRIVER
22963 F: drivers/crypto/xilinx/zynqmp-sha.c
22965 XILINX EVENT MANAGEMENT DRIVER
22968 F: drivers/soc/xilinx/xlnx_event_manager.c
22969 F: include/linux/firmware/xlnx-event-manager.h
22975 F: drivers/char/xillybus/
22981 W: http://www.marvell.com
22982 F: drivers/i2c/busses/i2c-xlp9xx.c
22984 XRA1403 GPIO EXPANDER
22989 F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22990 F: drivers/gpio/gpio-xra1403.c
22992 XTENSA XTFPGA PLATFORM SUPPORT
22996 F: drivers/spi/spi-xtensa-xtfpga.c
22997 F: sound/soc/xtensa/xtfpga-i2s.c
22999 YAM DRIVER FOR AX.25
23003 F: drivers/net/hamradio/yam*
23004 F: include/linux/yam.h
23006 YAMA SECURITY MODULE
23009 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23010 F: Documentation/admin-guide/LSM/Yama.rst
23013 YEALINK PHONE DRIVER
23017 F: Documentation/input/devices/yealink.rst
23018 F: drivers/input/misc/yealink.*
23020 Z8530 DRIVER FOR AX.25
23024 W: http://yaina.de/jreuter/
23025 W: http://www.qsl.net/dl1bke/
23026 F: Documentation/networking/device_drivers/hamradio/z8530drv.rst
23027 F: drivers/net/hamradio/*scc.c
23028 F: drivers/net/hamradio/z8530.h
23030 ZBUD COMPRESSED PAGE ALLOCATOR
23037 Z3FOLD COMPRESSED PAGE ALLOCATOR
23044 ZD1211RW WIRELESS DRIVER
23049 W: http://zd1211.ath.cx/wiki/DriverRewrite
23050 F: drivers/net/wireless/zydas/zd1211rw/
23052 ZD1301 MEDIA DRIVER
23056 W: https://linuxtv.org/
23057 W: http://palosaari.fi/linux/
23058 Q: https://patchwork.linuxtv.org/project/linux-media/list/
23059 F: drivers/media/usb/dvb-usb-v2/zd1301*
23061 ZD1301_DEMOD MEDIA DRIVER
23065 W: https://linuxtv.org/
23066 W: http://palosaari.fi/linux/
23067 Q: https://patchwork.linuxtv.org/project/linux-media/list/
23068 F: drivers/media/dvb-frontends/zd1301_demod*
23070 ZHAOXIN PROCESSOR SUPPORT
23074 F: arch/x86/kernel/cpu/zhaoxin.c
23082 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23083 F: Documentation/filesystems/zonefs.rst
23086 ZPOOL COMPRESSED PAGE STORAGE API
23090 F: include/linux/zpool.h
23093 ZR36067 VIDEO FOR LINUX DRIVER
23098 W: http://mjpeg.sourceforge.net/driver-zoran/
23099 Q: https://patchwork.linuxtv.org/project/linux-media/list/
23100 F: Documentation/driver-api/media/drivers/zoran.rst
23101 F: drivers/media/pci/zoran/
23103 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23108 F: Documentation/admin-guide/blockdev/zram.rst
23109 F: drivers/block/zram/
23111 ZS DECSTATION Z85C30 SERIAL DRIVER
23114 F: drivers/tty/serial/zs.*
23116 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23121 F: Documentation/mm/zsmalloc.rst
23122 F: include/linux/zsmalloc.h
23128 B: https://github.com/facebook/zstd/issues
23129 T: git https://github.com/terrelln/linux.git
23130 F: include/linux/zstd*
23132 F: lib/decompress_unzstd.c
23137 ZSWAP COMPRESSED SWAP CACHING
23148 S: Buried alive in reporters
23149 T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git