kernel.git/drivers/leds/Kconfig, branch linux-5.4.y

leds: TI_LMU_COMMON: select REGMAP instead of depending on it

2023-05-17T09:35:53Z

[ Upstream commit a61079efc87888587e463afaed82417b162fbd69 ] REGMAP is a hidden (not user visible) symbol. Users cannot set it directly thru "make *config", so drivers should select it instead of depending on it if they need it. Consistently using "select" or "depends on" can also help reduce Kconfig circular dependency issues. Therefore, change the use of "depends on REGMAP" to "select REGMAP". Fixes: 3fce8e1eb994 ("leds: TI LMU: Add common code for TI LMU devices") Signed-off-by: Randy Dunlap Acked-by: Pavel Machek Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20230226053953.4681-5-rdunlap@infradead.org Signed-off-by: Sasha Levin

leds: lm3532: select regmap I2C API

2021-07-14T14:53:41Z

[ Upstream commit 99be74f61cb0292b518f5e6d7e5c6611555c2ec7 ] Regmap APIs should be selected, otherwise link can fail ERROR: modpost: "__devm_regmap_init_i2c" [drivers/leds/leds-lm3532.ko] undefined! Fixes: bc1b8492c764 ("leds: lm3532: Introduce the lm3532 LED driver") Cc: Dan Murphy Signed-off-by: Andy Shevchenko Signed-off-by: Pavel Machek Signed-off-by: Sasha Levin

leds: netxbig: remove legacy board-file support

2019-07-29T19:04:53Z

Since commit ebc278f15759 ("ARM: mvebu: remove static LED setup for netxbig boards"), no one in upstream passes in the platform data to this driver. Squash leds-kirkwood-netxbig.h into the driver, and remove the legacy board-file support. Link: https://lkml.org/lkml/2019/7/20/83 Suggested-by: Arnd Bergmann Signed-off-by: Masahiro Yamada Signed-off-by: Jacek Anaszewski

leds: apu: drop superseeded apu2/3 led support

2019-07-22T19:55:09Z

This driver only supports gpio-attached LEDs on apu1/2/3 boards, but neither gpio's themselves, nor other gpio-attached devices (eg. front button). For apu2+ a newer, more complete driver exists, based on a generic driver for the AMD SOCs gpio-controller, supporting LEDs as well other devices. Therefore these boards don't need legacy support from this driver anymore. Both drivers claim the same device, so only one driver may exist in a system, putting distros in the position to decide between either apu2+ keys or apu1 led support. Therefore drop the apu2+ led support from the old driver, solve the conflict and reduce unnecessary code. Signed-off-by: Enrico Weigelt Acked-by: Pavel Machek Signed-off-by: Jacek Anaszewski

Merge tag 'leds-for-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

2019-07-09T15:59:39Z

Pull LED updates from Jacek Anaszewski: - Add a new LED common module for ti-lmu driver family - Modify MFD ti-lmu bindings - add ti,brightness-resolution - add the ramp up/down property - Add regulator support for LM36274 driver to lm363x-regulator.c - New LED class drivers with DT bindings: - leds-spi-byte - leds-lm36274 - leds-lm3697 (move the support from MFD to LED subsystem) - Simplify getting the I2C adapter of a client: - leds-tca6507 - leds-pca955x - Convert LED documentation to ReST * tag 'leds-for-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: dt: leds-lm36274.txt: fix a broken reference to ti-lmu.txt docs: leds: convert to ReST leds: leds-tca6507: simplify getting the adapter of a client leds: leds-pca955x: simplify getting the adapter of a client leds: lm36274: Introduce the TI LM36274 LED driver dt-bindings: leds: Add LED bindings for the LM36274 regulator: lm363x: Add support for LM36274 mfd: ti-lmu: Add LM36274 support to the ti-lmu dt-bindings: mfd: Add lm36274 bindings to ti-lmu leds: max77650: Remove set but not used variable 'parent' leds: avoid flush_work in atomic context leds: lm3697: Introduce the lm3697 driver mfd: ti-lmu: Remove support for LM3697 dt-bindings: ti-lmu: Modify dt bindings for the LM3697 leds: TI LMU: Add common code for TI LMU devices leds: spi-byte: add single byte SPI LED driver dt-bindings: leds: Add binding for spi-byte LED. dt-bindings: mfd: LMU: Add ti,brightness-resolution dt-bindings: mfd: LMU: Add the ramp up/down property

Merge tag 'ti-lmu-led-drivers' into for-next

2019-06-11T21:46:37Z

Merge immutable branch between LEDs, MFD and REGULATOR due to TI LMU LED support rework and introduction of two new drivers with DT bindings. * tag 'ti-lmu-led-drivers': leds: lm36274: Introduce the TI LM36274 LED driver dt-bindings: leds: Add LED bindings for the LM36274 regulator: lm363x: Add support for LM36274 mfd: ti-lmu: Add LM36274 support to the ti-lmu dt-bindings: mfd: Add lm36274 bindings to ti-lmu leds: lm3697: Introduce the lm3697 driver mfd: ti-lmu: Remove support for LM3697 dt-bindings: ti-lmu: Modify dt bindings for the LM3697 leds: TI LMU: Add common code for TI LMU devices dt-bindings: mfd: LMU: Add ti,brightness-resolution dt-bindings: mfd: LMU: Add the ramp up/down property

leds: lm36274: Introduce the TI LM36274 LED driver

2019-06-07T18:40:07Z

Introduce the LM36274 LED driver. This driver uses the ti-lmu MFD driver to probe this LED driver. The driver configures only the LED registers and enables the outputs according to the config file. The driver utilizes the TI LMU (Lighting Management Unit) LED common framework to set the brightness bits. Signed-off-by: Dan Murphy Acked-by: Pavel Machek Signed-off-by: Jacek Anaszewski

leds: lm3697: Introduce the lm3697 driver

2019-05-24T20:40:47Z

Introduce the lm3697 LED driver for backlighting and display. Datasheet location: http://www.ti.com/lit/ds/symlink/lm3697.pdf Signed-off-by: Dan Murphy Signed-off-by: Jacek Anaszewski

leds: TI LMU: Add common code for TI LMU devices

2019-05-24T20:40:45Z

Create a TI LMU common framework for TI LMU devices that share common features. Currently the runtime ramp and brightness setting have been identified as common features with common register settings. This work is derived from Milo Kims TI LMU MFD code. Signed-off-by: Dan Murphy Acked-by: Pavel Machek Signed-off-by: Jacek Anaszewski

leds: spi-byte: add single byte SPI LED driver

2019-05-24T20:19:43Z

This driver adds support for simple SPI based LED controller which use only one byte for setting the brightness. Signed-off-by: Christian Mauderer Acked-by: Pavel Machek Signed-off-by: Jacek Anaszewski