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ASoC: dt-bindings: ak4619: Add initial DT binding
Add Asahi Kasei ak4619 audio codec bindings.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/87h6dpwxug.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
authored by
Kuninori Morimoto
and committed by
Mark Brown
6469267a
ca73d314
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Documentation/devicetree/bindings/sound/asahi-kasei,ak4619.yaml
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Documentation/devicetree/bindings/sound/asahi-kasei,ak4619.yaml
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# 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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$id: http://devicetree.org/schemas/sound/asahi-kasei,ak4619.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: AK4619 I2C transmitter
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maintainers:
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- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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- Khanh Le <khanh.le.xr@renesas.com>
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allOf:
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- $ref: dai-common.yaml#
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properties:
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compatible:
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const: asahi-kasei,ak4619
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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clock-names:
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items:
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- const: mclk
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"#sound-dai-cells":
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const: 0
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port:
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$ref: audio-graph-port.yaml#
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unevaluatedProperties: false
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required:
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- compatible
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- reg
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unevaluatedProperties: 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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codec@10 {
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compatible = "asahi-kasei,ak4619";
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reg = <0x10>;
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clocks = <&rcar_sound>;
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clock-names = "mclk";
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#sound-dai-cells = <0>;
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port {
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ak4619_endpoint: endpoint {
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remote-endpoint = <&rsnd_endpoint>;
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};
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};
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};
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};