Documentation / devicetree / bindings / leds / leds-lp8860.txt


Based on kernel version 6.8. Page generated on 2024-03-11 21:26 EST.

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* 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