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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/richtek,rt9123p.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Richtek RT9123P Audio Amplifier
maintainers:
- ChiYuan Huang <cy_huang@richtek.com>
description:
RT9123P is a RT9123 variant which does not support I2C control.
allOf:
- $ref: dai-common.yaml#
properties:
compatible:
enum:
- richtek,rt9123p
'#sound-dai-cells':
const: 0
enable-gpios:
maxItems: 1
enable-delay-ms:
description:
Delay time for 'ENABLE' pin changes intended to make I2S clocks ready to
prevent speaker pop noise. The unit is in millisecond.
required:
- compatible
- '#sound-dai-cells'
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
amplifier {
compatible = "richtek,rt9123p";
enable-gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;
#sound-dai-cells = <0>;
};
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