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 - label : see Documentation/devicetree/bindings/leds/common.txt 24 - linux,default-trigger : 25 see Documentation/devicetree/bindings/leds/common.txt 26 27Example: 28 29led-controller@2d { 30 compatible = "ti,lp8860"; 31 #address-cells = <1>; 32 #size-cells = <0>; 33 reg = <0x2d>; 34 enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; 35 vled-supply = <&vbatt>; 36 37 led@0 { 38 reg = <0>; 39 label = "white:backlight"; 40 linux,default-trigger = "backlight"; 41 }; 42} 43 44For more product information please see the link below: 45http://www.ti.com/product/lp8860-q1 46