162306a36Sopenharmony_ci* Texas Instruments - lp8860 4-Channel LED Driver 262306a36Sopenharmony_ci 362306a36Sopenharmony_ciThe LP8860-Q1 is an high-efficiency LED 462306a36Sopenharmony_cidriver with boost controller. It has 4 high-precision 562306a36Sopenharmony_cicurrent sinks that can be controlled by a PWM input 662306a36Sopenharmony_cisignal, a SPI/I2C master, or both. 762306a36Sopenharmony_ci 862306a36Sopenharmony_ciRequired properties: 962306a36Sopenharmony_ci - compatible : 1062306a36Sopenharmony_ci "ti,lp8860" 1162306a36Sopenharmony_ci - reg : I2C slave address 1262306a36Sopenharmony_ci - #address-cells : 1 1362306a36Sopenharmony_ci - #size-cells : 0 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ciOptional properties: 1662306a36Sopenharmony_ci - enable-gpios : gpio pin to enable (active high)/disable the device. 1762306a36Sopenharmony_ci - vled-supply : LED supply 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ciRequired child properties: 2062306a36Sopenharmony_ci - reg : 0 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ciOptional child properties: 2362306a36Sopenharmony_ci - function : see Documentation/devicetree/bindings/leds/common.txt 2462306a36Sopenharmony_ci - color : see Documentation/devicetree/bindings/leds/common.txt 2562306a36Sopenharmony_ci - label : see Documentation/devicetree/bindings/leds/common.txt (deprecated) 2662306a36Sopenharmony_ci - linux,default-trigger : 2762306a36Sopenharmony_ci see Documentation/devicetree/bindings/leds/common.txt 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ciExample: 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_ci#include <dt-bindings/leds/common.h> 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ciled-controller@2d { 3462306a36Sopenharmony_ci compatible = "ti,lp8860"; 3562306a36Sopenharmony_ci #address-cells = <1>; 3662306a36Sopenharmony_ci #size-cells = <0>; 3762306a36Sopenharmony_ci reg = <0x2d>; 3862306a36Sopenharmony_ci enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; 3962306a36Sopenharmony_ci vled-supply = <&vbatt>; 4062306a36Sopenharmony_ci 4162306a36Sopenharmony_ci led@0 { 4262306a36Sopenharmony_ci reg = <0>; 4362306a36Sopenharmony_ci function = LED_FUNCTION_BACKLIGHT; 4462306a36Sopenharmony_ci color = <LED_COLOR_ID_WHITE>; 4562306a36Sopenharmony_ci linux,default-trigger = "backlight"; 4662306a36Sopenharmony_ci }; 4762306a36Sopenharmony_ci} 4862306a36Sopenharmony_ci 4962306a36Sopenharmony_ciFor more product information please see the link below: 5062306a36Sopenharmony_cihttps://www.ti.com/product/lp8860-q1 51