# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/ak4642.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: AK4642 I2C transmitter Device Tree Bindings
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maintainers:
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- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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properties:
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compatible:
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enum:
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- asahi-kasei,ak4642
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- asahi-kasei,ak4643
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- asahi-kasei,ak4648
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reg:
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maxItems: 1
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"#clock-cells":
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const: 0
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"#sound-dai-cells":
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const: 0
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clocks:
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maxItems: 1
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clock-frequency:
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description: common clock binding; frequency of MCKO
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$ref: /schemas/types.yaml#/definitions/uint32
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clock-output-names:
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description: common clock name
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$ref: /schemas/types.yaml#/definitions/string
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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ak4643: codec@12 {
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compatible = "asahi-kasei,ak4643";
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#sound-dai-cells = <0>;
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reg = <0x12>;
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#clock-cells = <0>;
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clocks = <&audio_clock>;
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clock-frequency = <12288000>;
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clock-output-names = "ak4643_mcko";
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};
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};
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