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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/ti,lp8860.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Texas Instruments - lp8860 4-Channel LED Driver
maintainers:
- Andrew Davis <afd@ti.com>
description: |
The LP8860-Q1 is an high-efficiency LED driver with boost controller.
It has 4 high-precision current sinks that can be controlled by a PWM input
signal, a SPI/I2C master, or both.
For more product information please see the link below:
https://www.ti.com/product/lp8860-q1
properties:
compatible:
const: ti,lp8860
reg:
maxItems: 1
description: I2C slave address
"#address-cells":
const: 1
"#size-cells":
const: 0
enable-gpios:
maxItems: 1
description: GPIO pin to enable (active high) / disable the device
vled-supply:
description: LED supply
patternProperties:
"^led(@[0-3])?$":
type: object
$ref: common.yaml#
unevaluatedProperties: false
properties:
reg:
description:
Index of the LED.
maxItems: 1
function: true
color: true
label: true
linux,default-trigger: true
required:
- compatible
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
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";
};
};
};
...
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