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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/sprd,sc2731-bltc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Spreadtrum SC2731 PMIC breathing light controller
maintainers:
- Orson Zhai <[email protected]>
- Baolin Wang <[email protected]>
- Chunyan Zhang <[email protected]>
description: |
The SC2731 breathing light controller supports up to 3 outputs:
red LED, green LED and blue LED. Each LED can work at normal PWM mode
or breath light mode.
properties:
compatible:
const: sprd,sc2731-bltc
reg:
maxItems: 1
'#address-cells':
const: 1
'#size-cells':
const: 0
patternProperties:
"^led@[0-2]$":
type: object
$ref: common.yaml#
unevaluatedProperties: false
properties:
reg:
minimum: 0
maximum: 2
required:
- reg
required:
- compatible
- reg
- '#address-cells'
- '#size-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/leds/common.h>
pmic {
#address-cells = <1>;
#size-cells = <0>;
led-controller@200 {
compatible = "sprd,sc2731-bltc";
reg = <0x200>;
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0x0>;
color = <LED_COLOR_ID_RED>;
};
led@1 {
reg = <0x1>;
color = <LED_COLOR_ID_GREEN>;
};
led@2 {
reg = <0x2>;
color = <LED_COLOR_ID_BLUE>;
};
};
};
...
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