1* Texas Instruments - lp8860 4-Channel LED Driver 2 3The LP8860-Q1 is an high-efficiency LED 4driver with boost controller. It has 4 high-precision 5current sinks that can be controlled by a PWM input 6signal, a SPI/I2C master, or both. 7 8Required properties: 9 - compatible : 10 "ti,lp8860" 11 - reg : I2C slave address 12 - #address-cells : 1 13 - #size-cells : 0 14 15Optional properties: 16 - enable-gpios : gpio pin to enable (active high)/disable the device. 17 - vled-supply : LED supply 18 19Required child properties: 20 - reg : 0 21 22Optional child properties: 23 - function : see Documentation/devicetree/bindings/leds/common.txt 24 - color : see Documentation/devicetree/bindings/leds/common.txt 25 - label : see Documentation/devicetree/bindings/leds/common.txt (deprecated) 26 - linux,default-trigger : 27 see Documentation/devicetree/bindings/leds/common.txt 28 29Example: 30 31#include <dt-bindings/leds/common.h> 32 33led-controller@2d { 34 compatible = "ti,lp8860"; 35 #address-cells = <1>; 36 #size-cells = <0>; 37 reg = <0x2d>; 38 enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; 39 vled-supply = <&vbatt>; 40 41 led@0 { 42 reg = <0>; 43 function = LED_FUNCTION_BACKLIGHT; 44 color = <LED_COLOR_ID_WHITE>; 45 linux,default-trigger = "backlight"; 46 }; 47} 48 49For more product information please see the link below: 50http://www.ti.com/product/lp8860-q1 51