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linux/drivers/leds
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Denis Osterland-Heim 3d3d65bd27 leds: pwm: add support for default-state device property 
This patch adds support for "default-state" devicetree property, which
allows to defer pwm init to first use of led.

This allows to configure the PWM early in bootloader to let the LED
blink until an application in Linux userspace sets something different.

Signed-off-by: Denis Osterland-Heim <Denis.Osterland@diehl.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
2021-08-18 08:27:31 +02:00
..
blink
leds: lgm-sso: Propagate error codes from callee to caller
2021-08-07 09:12:45 +02:00
flash
leds: rt8515: Put fwnode in any case during ->probe()
2021-08-03 23:49:37 +02:00
trigger
leds: trigger: audio: Add an activate callback to ensure the initial brightness is set
2021-08-03 23:57:17 +02:00
Kconfig
leds: ktd2692: Move driver to flash subdirectory
2021-07-12 10:30:06 +02:00
led-class-flash.c
leds: flash: Remove redundant initialization of variable ret
2021-08-16 08:47:08 +02:00
led-class-multicolor.c
leds: multicolor: Introduce a multicolor class definition
2020-07-22 14:41:29 +02:00
led-class.c
leds: class: The -ENOTSUPP should never be seen by user space
2021-05-28 11:59:59 +02:00
led-core.c
leds: move default_state read from fwnode to core
2021-08-18 08:27:30 +02:00
led-triggers.c
leds: trigger: fix potential deadlock with libata
2021-01-31 10:38:03 +01:00
leds-88pm860x.c
leds: various: use only available OF children
2020-09-26 21:56:39 +02:00
leds-acer-a500.c
leds: Add driver for Acer Iconia Tab A500
2020-09-26 21:56:42 +02:00
leds-adp5520.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
2019-05-30 11:25:18 -07:00
leds-an30259a.c
leds: parse linux,default-trigger DT property in LED core
2020-09-26 21:56:43 +02:00
leds-apu.c
leds: apu: extend support for PC Engines APU1 with newer firmware
2021-02-19 22:15:10 +01:00
leds-ariel.c
leds: leds-ariel: convert comma to semicolon
2021-01-31 10:38:02 +01:00
leds-asic3.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds-aw2013.c
leds: parse linux,default-trigger DT property in LED core
2020-09-26 21:56:43 +02:00
leds-bcm6328.c
leds: leds-bcm6328: Demote kernel-doc abuse
2021-05-28 11:38:55 +02:00
leds-bcm6358.c
leds: parse linux,default-trigger DT property in LED core
2020-09-26 21:56:43 +02:00
leds-bd2802.c
leds: leds-bd2802: remove set but not used variable 'pdata'
2020-02-26 14:34:55 +01:00
leds-blinkm.c
leds: leds-blinkm: Remove unused variable 'ret'
2021-05-28 11:38:56 +02:00
leds-clevo-mail.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
leds-cobalt-qube.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
leds-cobalt-raq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1
2019-05-21 11:28:39 +02:00
leds-cpcap.c
leds: various: use device_get_match_data
2020-09-26 21:56:39 +02:00
leds-cr0014114.c
leds: parse linux,default-trigger DT property in LED core
2020-09-26 21:56:43 +02:00
leds-da903x.c
leds: da903x: fix use-after-free on unbind
2020-06-22 10:37:58 +02:00
leds-da9052.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
leds-dac124s085.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330
2019-06-05 17:37:06 +02:00
leds-el15203000.c
leds: el15203000: Correct headers (of*.h -> mod_devicetable.h)
2021-08-03 23:46:09 +02:00
leds-fsg.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds-gpio-register.c
leds: leds-gpio-register: Supply description for param 'id'
2021-05-28 11:38:54 +02:00
leds-gpio.c
leds: move default_state read from fwnode to core
2021-08-18 08:27:30 +02:00
leds-hp6xx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds-ip30.c
leds: ip30: compile if COMPILE_TEST=y
2020-09-26 21:56:38 +02:00
leds-ipaq-micro.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds-is31fl32xx.c
leds: is31fl32xx: Fix missing error code in is31fl32xx_parse_dt()
2021-07-12 10:30:07 +02:00
leds-is31fl319x.c
leds: various: use only available OF children
2020-09-26 21:56:39 +02:00
leds-lm355x.c
leds: Use DEVICE_ATTR_{RW, RO, WO} macros
2020-12-30 19:37:13 +01:00
leds-lm3530.c
leds: leds-lm3530: Fix incorrect spelling of 'brightness'
2021-05-28 11:38:58 +02:00
leds-lm3532.c
leds: lm3532: Make error handling more robust
2021-05-28 12:00:13 +02:00
leds-lm3533.c
Updates for 5.12-rc1. Besides usual fixes and new drivers, we are
2021-02-26 13:56:40 -08:00
leds-lm3642.c
leds-lm3642: convert comma to semicolon
2021-04-25 22:21:32 +02:00
leds-lm3692x.c
leds: lm3692x: Correct headers (of*.h -> mod_devicetable.h)
2021-08-03 23:46:13 +02:00
leds-lm3697.c
leds: lm3697: Make error handling more robust
2021-08-03 23:49:31 +02:00
leds-lm36274.c
leds: lm36274: Add missed property.h
2021-05-30 23:03:48 +02:00
leds-locomo.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds-lp50xx.c
leds: lp50xx: Put fwnode in error case during ->probe()
2021-05-28 12:00:15 +02:00
leds-lp55xx-common.c
leds: lp55xx: Initialize enable GPIO direction to output
2021-06-23 22:09:35 +02:00
leds-lp55xx-common.h
leds: lp55xx: Add multicolor framework support to lp55xx
2020-07-22 14:42:06 +02:00
leds-lp3944.c
leds: leds-lp3944: Provide missing function names in documentation headers
2021-05-28 11:38:57 +02:00
leds-lp3952.c
leds: lp3952: Include the right header
2020-04-17 14:49:22 +02:00
leds-lp5521.c
leds: various: use dev_of_node(dev) instead of dev->of_node
2020-09-26 21:56:39 +02:00
leds-lp5523.c
leds: lp5523: check return value of lp5xx_read and jump to cleanup code
2021-05-13 17:30:15 +02:00
leds-lp5562.c
leds: various: use dev_of_node(dev) instead of dev->of_node
2020-09-26 21:56:39 +02:00
leds-lp8501.c
leds: various: use dev_of_node(dev) instead of dev->of_node
2020-09-26 21:56:39 +02:00
leds-lp8788.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds-lp8860.c
leds: leds-lp8860: Fix kernel-doc related formatting issues
2021-05-28 11:39:00 +02:00
leds-lt3593.c
leds: lt3593: Put fwnode in any case during ->probe()
2021-08-03 23:49:31 +02:00
leds-max8997.c
leds: Use DEVICE_ATTR_{RW, RO, WO} macros
2020-12-30 19:37:13 +01:00
leds-max77650.c
leds: parse linux,default-trigger DT property in LED core
2020-09-26 21:56:43 +02:00
leds-mc13783.c
leds: various: use only available OF children
2020-09-26 21:56:39 +02:00
leds-menf21bmc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
leds-mlxcpld.c
leds: leds-mlxcpld: Fix a bunch of kernel-doc formatting issues
2021-05-28 11:39:00 +02:00
leds-mlxreg.c
leds: leds-mlxreg: Fix incorrect documentation of struct member 'led_cdev' and 'led_cdev_name'
2021-05-28 11:38:59 +02:00
leds-mt6323.c
leds: parse linux,default-trigger DT property in LED core
2020-09-26 21:56:43 +02:00
leds-net48xx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds-netxbig.c
leds: Use DEVICE_ATTR_{RW, RO, WO} macros
2020-12-30 19:37:13 +01:00
leds-nic78bx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
leds-ns2.c
leds: ns2: do not guard OF match pointer with of_match_ptr
2020-09-30 19:22:58 +02:00
leds-ot200.c
leds: leds-ot200: Use devm_led_classdev_register
2015-11-03 08:59:13 +01:00
leds-pca955x.c
leds: pca955x: Add an IBM software implementation of the PCA9552 chip
2020-08-17 22:24:21 +02:00
leds-pca963x.c
leds: pca963x: use struct led_init_data when registering
2020-09-30 19:15:42 +02:00
leds-pca9532.c
leds: pca9532: Assign gpio base dynamically
2021-04-25 23:59:58 +02:00
leds-pm8058.c
leds: parse linux,default-trigger DT property in LED core
2020-09-26 21:56:43 +02:00
leds-powernv.c
leds: various: use only available OF children
2020-09-26 21:56:39 +02:00
leds-pwm.c
leds: pwm: add support for default-state device property
2021-08-18 08:27:31 +02:00
leds-rb532.c
leds: rb532: cleanup whitespace
2020-01-02 22:41:53 +01:00
leds-regulator.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds-s3c24xx.c
leds: s3c24xx: Remove unused machine header include
2020-08-17 18:04:06 +02:00
leds-sc27xx-bltc.c
leds: various: use only available OF children
2020-09-26 21:56:39 +02:00
leds-spi-byte.c
leds: various: use only available OF children
2020-09-26 21:56:39 +02:00
leds-ss4200.c
leds: ss4200: simplify the return expression of register_nasgpio_led()
2020-12-30 19:37:14 +01:00
leds-sunfire.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
leds-syscon.c
leds: parse linux,default-trigger DT property in LED core
2020-09-26 21:56:43 +02:00
leds-tca6507.c
leds: tca6507: remove binding comment
2020-09-30 19:15:41 +02:00
leds-ti-lmu-common.c
leds: ti-lmu-common: Move static keyword to the front of declaration
2019-09-03 20:34:46 +02:00
leds-tlc591xx.c
leds: tlc591xx: fix return value check in tlc591xx_probe()
2021-05-10 11:58:54 +02:00
leds-tps6105x.c
leds: tps6105x: add driver for MFD chip LED mode
2019-12-21 20:10:02 +01:00
leds-turris-omnia.c
leds: turris-omnia: add missing MODULE_DEVICE_TABLE
2021-06-23 22:11:26 +02:00
leds-wm831x-status.c
leds: Use DEVICE_ATTR_{RW, RO, WO} macros
2020-12-30 19:37:13 +01:00
leds-wm8350.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds-wrap.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
leds.h
leds: move default_state read from fwnode to core
2021-08-18 08:27:30 +02:00
Makefile
leds: ktd2692: Move driver to flash subdirectory
2021-07-12 10:30:06 +02:00
TODO
leds: TODO: Add documentation about possible subsystem improvements
2020-09-30 19:15:33 +02:00
uleds.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00