mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-02 08:32:55 +00:00
4a046b67d2
Document the ASoC Richtek rt9123p. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Link: https://patch.msgid.link/0c80e1c6165fee5e9884d541167eee0a7f676c06.1744245663.git.cy_huang@richtek.com Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
49 lines
988 B
YAML
49 lines
988 B
YAML
# 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>;
|
|
};
|