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Diffstat (limited to 'Documentation/devicetree/bindings/leds/leds-lp8860.txt')
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diff --git a/Documentation/devicetree/bindings/leds/leds-lp8860.txt b/Documentation/devicetree/bindings/leds/leds-lp8860.txt new file mode 100644 index 000000000..8bb25749a --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-lp8860.txt @@ -0,0 +1,50 @@ +* Texas Instruments - lp8860 4-Channel LED Driver + +The LP8860-Q1 is an high-efficiency LED +driver with boost controller. It has 4 high-precision +current sinks that can be controlled by a PWM input +signal, a SPI/I2C master, or both. + +Required properties: + - compatible : + "ti,lp8860" + - reg : I2C slave address + - #address-cells : 1 + - #size-cells : 0 + +Optional properties: + - enable-gpios : gpio pin to enable (active high)/disable the device. + - vled-supply : LED supply + +Required child properties: + - reg : 0 + +Optional child properties: + - function : see Documentation/devicetree/bindings/leds/common.txt + - color : see Documentation/devicetree/bindings/leds/common.txt + - label : see Documentation/devicetree/bindings/leds/common.txt (deprecated) + - linux,default-trigger : + see Documentation/devicetree/bindings/leds/common.txt + +Example: + +#include <dt-bindings/leds/common.h> + +led-controller@2d { + compatible = "ti,lp8860"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2d>; + enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; + vled-supply = <&vbatt>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_BACKLIGHT; + color = <LED_COLOR_ID_WHITE>; + linux,default-trigger = "backlight"; + }; +} + +For more product information please see the link below: +https://www.ti.com/product/lp8860-q1 |