1*4882a593Smuzhiyun* Texas Instruments - lp8860 4-Channel LED Driver 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThe LP8860-Q1 is an high-efficiency LED 4*4882a593Smuzhiyundriver with boost controller. It has 4 high-precision 5*4882a593Smuzhiyuncurrent sinks that can be controlled by a PWM input 6*4882a593Smuzhiyunsignal, a SPI/I2C master, or both. 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunRequired properties: 9*4882a593Smuzhiyun - compatible : 10*4882a593Smuzhiyun "ti,lp8860" 11*4882a593Smuzhiyun - reg : I2C slave address 12*4882a593Smuzhiyun - #address-cells : 1 13*4882a593Smuzhiyun - #size-cells : 0 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunOptional properties: 16*4882a593Smuzhiyun - enable-gpios : gpio pin to enable (active high)/disable the device. 17*4882a593Smuzhiyun - vled-supply : LED supply 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunRequired child properties: 20*4882a593Smuzhiyun - reg : 0 21*4882a593Smuzhiyun 22*4882a593SmuzhiyunOptional child properties: 23*4882a593Smuzhiyun - function : see Documentation/devicetree/bindings/leds/common.txt 24*4882a593Smuzhiyun - color : see Documentation/devicetree/bindings/leds/common.txt 25*4882a593Smuzhiyun - label : see Documentation/devicetree/bindings/leds/common.txt (deprecated) 26*4882a593Smuzhiyun - linux,default-trigger : 27*4882a593Smuzhiyun see Documentation/devicetree/bindings/leds/common.txt 28*4882a593Smuzhiyun 29*4882a593SmuzhiyunExample: 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun#include <dt-bindings/leds/common.h> 32*4882a593Smuzhiyun 33*4882a593Smuzhiyunled-controller@2d { 34*4882a593Smuzhiyun compatible = "ti,lp8860"; 35*4882a593Smuzhiyun #address-cells = <1>; 36*4882a593Smuzhiyun #size-cells = <0>; 37*4882a593Smuzhiyun reg = <0x2d>; 38*4882a593Smuzhiyun enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; 39*4882a593Smuzhiyun vled-supply = <&vbatt>; 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun led@0 { 42*4882a593Smuzhiyun reg = <0>; 43*4882a593Smuzhiyun function = LED_FUNCTION_BACKLIGHT; 44*4882a593Smuzhiyun color = <LED_COLOR_ID_WHITE>; 45*4882a593Smuzhiyun linux,default-trigger = "backlight"; 46*4882a593Smuzhiyun }; 47*4882a593Smuzhiyun} 48*4882a593Smuzhiyun 49*4882a593SmuzhiyunFor more product information please see the link below: 50*4882a593Smuzhiyunhttps://www.ti.com/product/lp8860-q1 51