| 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>; |
| }; |
| |
