threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
34 lines
1.0 KiB
Plaintext
34 lines
1.0 KiB
Plaintext
Binding for ArcticSand arc2c0608 LED driver
|
|
|
|
Required properties:
|
|
- compatible: should be "arc,arc2c0608"
|
|
- reg: slave address
|
|
|
|
Optional properties:
|
|
- default-brightness: brightness value on boot, value from: 0-4095
|
|
- label: The name of the backlight device
|
|
See Documentation/devicetree/bindings/leds/common.txt
|
|
- led-sources: List of enabled channels from 0 to 5.
|
|
See Documentation/devicetree/bindings/leds/common.txt
|
|
|
|
- arc,led-config-0: setting for register ILED_CONFIG_0
|
|
- arc,led-config-1: setting for register ILED_CONFIG_1
|
|
- arc,dim-freq: PWM mode frequence setting (bits [3:0] used)
|
|
- arc,comp-config: setting for register CONFIG_COMP
|
|
- arc,filter-config: setting for register FILTER_CONFIG
|
|
- arc,trim-config: setting for register IMAXTUNE
|
|
|
|
Note: Optional properties not specified will default to values in IC EPROM
|
|
|
|
Example:
|
|
|
|
arc2c0608@30 {
|
|
compatible = "arc,arc2c0608";
|
|
reg = <0x30>;
|
|
default-brightness = <500>;
|
|
label = "lcd-backlight";
|
|
linux,default-trigger = "backlight";
|
|
led-sources = <0 1 2 5>;
|
|
};
|
|
|