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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/panasonic,an30259a.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Panasonic AN30259A 3-channel LED controller
maintainers:
- Iskren Chernev <me@iskren.info>
description:
The AN30259A is a LED controller capable of driving three LEDs independently.
It supports constant current output and sloping current output modes. The chip
is connected over I2C.
properties:
compatible:
const: panasonic,an30259a
reg:
maxItems: 1
interrupts:
maxItems: 1
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
"^led@[1-3]$":
$ref: common.yaml#
unevaluatedProperties: false
properties:
reg:
enum: [ 1, 2, 3 ]
required:
- compatible
- reg
- "#address-cells"
- "#size-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/leds/common.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
led-controller@30 {
compatible = "panasonic,an30259a";
reg = <0x30>;
#address-cells = <1>;
#size-cells = <0>;
led@1 {
reg = <1>;
linux,default-trigger = "heartbeat";
function = LED_FUNCTION_INDICATOR;
color = <LED_COLOR_ID_RED>;
};
led@2 {
reg = <2>;
function = LED_FUNCTION_INDICATOR;
color = <LED_COLOR_ID_GREEN>;
};
led@3 {
reg = <3>;
function = LED_FUNCTION_INDICATOR;
color = <LED_COLOR_ID_BLUE>;
};
};
};
...
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