kernel/Documentation/devicetree/bindings/leds, branch linux-5.1.y

dt-bindings: leds: Add pattern initialization from Device Tree

2019-01-16T21:06:51Z

Document new led-pattern property for initialization of LED triggers. The property format is trigger-specific (except being array of integers). For pattern trigger, the explanation of pattern format was moved to a common file shared with sysfs ABI. Signed-off-by: Krzysztof Kozlowski Acked-by: Pavel Machek Reviewed-by: Rob Herring Signed-off-by: Jacek Anaszewski

dt-bindings: leds: document Panasonic AN30259A bindings

2018-09-10T19:31:03Z

Signed-off-by: Simon Shields Acked-by: Pavel Machek Reviewed-by: Rob Herring Signed-off-by: Jacek Anaszewski

Merge tag 'backlight-next-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

2018-08-20T22:41:37Z

Pull backlight updates from Lee Jones: "Core Framework: - Remove unused/obsolete code/comments New Functionality: - Allow less granular brightness specification for high-res PWMs; pwm_bl - Align brightness {inc,dec}rements with that perceived by the human-eye; pwm_bl Fix-ups: - Prepare for the introduction of -Wimplicit-fall-through; adp8860_bl Bug Fixes: - Fix uninitialised variable; pwm_bl" * tag 'backlight-next-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: pwm_bl: Fix uninitialized variable backlight: adp8860: Mark expected switch fall-through backlight: Remove obsolete comment for ->state dt-bindings: pwm-backlight: Move brightness-levels to optional backlight: pwm_bl: Compute brightness of LED linearly to human eye dt-bindings: pwm-backlight: Add a num-interpolation-steps property backlight: pwm_bl: Linear interpolation between brightness-levels

dt-bindings: pwm-backlight: Move brightness-levels to optional

2018-07-04T09:31:18Z

The patch 'backlight: pwm_bl: compute brightness of LED linearly to human eye' introduced a default brightness-levels table that is used when brightness-levels is not available in the dts. So move brightness-levels and default-brightness-level to be optional. Signed-off-by: Enric Balletbo i Serra Reviewed-by: Rob Herring Acked-by: Daniel Thompson Signed-off-by: Lee Jones

dt-bindings: pwm-backlight: Add a num-interpolation-steps property

2018-07-04T09:31:18Z

The num-interpolated-steps property specifies the number of interpolated steps between each value of brightness-level table. This is useful for high resolution PWMs to not have to list out every possible value in the brightness-level array. Signed-off-by: Enric Balletbo i Serra Acked-by: Daniel Thompson Reviewed-by: Rob Herring Signed-off-by: Lee Jones

dt: bindings: lm3692x: Update binding for LED sync control

2018-07-03T20:26:57Z

Update the binding to be able to configure the LED sync to turn on. The LM36922 has one output but can sync current to 2 LED strings. The user may only use one sync so the other syncs need to be disabled. The LM36923 has 3 LED syncs. Signed-off-by: Dan Murphy Signed-off-by: Jacek Anaszewski

dt-bindings: leds: Add bindings for lltc,lt3593

2018-07-03T20:12:22Z

This patch adds the bindings document for LT3593 LED drivers. The binding is kept consistent with other LED driver bindings in that it stores all the LED-specific properties in its own subnode. As the hardware only supports one channel, there can consequently only be one sub-node. Signed-off-by: Daniel Mack Reviewed-by: Rob Herring Signed-off-by: Jacek Anaszewski

devicectree: bindings: fix location of leds common file

2018-06-28T19:34:44Z

The leds.txt was moved and renamed. Fix references to it accordingly. Fixes: f67605394f0b ("devicetree/bindings: Move gpio-leds binding into leds directory") Signed-off-by: Mauro Carvalho Chehab Acked-by: Pavel Machek Signed-off-by: Jacek Anaszewski

Merge tag 'backlight-next-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

2018-06-11T14:23:19Z

Pull backlight updates from Lee Jones: "Core Frameworks - Provide helpers to enable/disable backlight - Provide standard and devres versions OF find helpers New Drivers: - Add support for the Zodiac Inflight Innovations RAVE Supervisory Processor New Functionality: - Allow pwm-on/pwm-off delay to be specified via DT Bug Fixes: - Fix ordering of the power {en,dis}able and PWM {en,dis}able signals - Fix Device Tree node look-up" * tag 'backlight-next-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: as3711_bl: Fix Device Tree node leaks backlight: tps65217_bl: Fix Device Tree node lookup backlight: max8925_bl: Fix Device Tree node lookup backlight: as3711_bl: Fix Device Tree node lookup MAINTAINERS: Add dri-devel for backlight subsystem patches backlight: Nuke BL_CORE_DRIVER1 staging: fbtft: Stop using BL_CORE_DRIVER1 backlight: pandora: Stop using BL_CORE_DRIVER1 backlight: generic-bl: Remove DRIVER1 state backlight: Nuke unused backlight.props.state states backlight: otm3225a: Add support for ORISE OTM3225A LCD SoC backlight: pwm_bl: Don't use GPIOF_* with gpiod_get_direction pwm-backlight: Add support for PWM delays proprieties. dt-bindings: pwm-backlight: Add PWM delay proprieties. pwm-backlight: Enable/disable the PWM before/after LCD enable toggle. dt-bindings: backlight: Add binding for RAVE SP backlight driver backlight: Add RAVE SP backlight driver

dt: bindings: lm3601x: Introduce the lm3601x driver

2018-05-23T19:44:16Z

Introduce the device tree bindings for the lm3601x family of LED torch, flash and IR drivers. Signed-off-by: Dan Murphy Reviewed-by: Rob Herring Signed-off-by: Jacek Anaszewski