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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/ak4642.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: AK4642 I2C transmitter Device Tree Bindings
maintainers:
- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
properties:
compatible:
enum:
- asahi-kasei,ak4642
- asahi-kasei,ak4643
- asahi-kasei,ak4648
reg:
maxItems: 1
"#clock-cells":
const: 0
"#sound-dai-cells":
const: 0
clocks:
maxItems: 1
clock-frequency:
description: common clock binding; frequency of MCKO
clock-output-names:
description: common clock name
required:
- compatible
- reg
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
ak4643: codec@12 {
compatible = "asahi-kasei,ak4643";
#sound-dai-cells = <0>;
reg = <0x12>;
#clock-cells = <0>;
clocks = <&audio_clock>;
clock-frequency = <12288000>;
clock-output-names = "ak4643_mcko";
};
};
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