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