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5cd575a87f
Convert the binding to yaml. The codec seems to be from Innosilicon, but the compatible has ever only been rockchip-based, as they sythesized the codec for the rk3036. So the yaml file gets a name matching that compatible. The only other notable change is the addition of the #sound-dai-cells property, that is always required. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20241007205639.2477635-1-heiko@sntech.de Signed-off-by: Mark Brown <broonie@kernel.org>
59 lines
1.1 KiB
YAML
59 lines
1.1 KiB
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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$id: http://devicetree.org/schemas/sound/rockchip,rk3036-codec.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Rockchip RK3036 internal codec
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maintainers:
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- Heiko Stuebner <heiko@sntech.de>
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allOf:
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- $ref: dai-common.yaml#
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properties:
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compatible:
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const: rockchip,rk3036-codec
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reg:
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maxItems: 1
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clocks:
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items:
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- description: clock for audio codec
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clock-names:
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items:
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- const: acodec_pclk
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rockchip,grf:
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$ref: /schemas/types.yaml#/definitions/phandle
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description:
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The phandle of the syscon node for the GRF register.
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"#sound-dai-cells":
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const: 0
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- rockchip,grf
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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/clock/rk3036-cru.h>
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acodec: audio-codec@20030000 {
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compatible = "rockchip,rk3036-codec";
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reg = <0x20030000 0x4000>;
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rockchip,grf = <&grf>;
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clock-names = "acodec_pclk";
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clocks = <&cru ACLK_VCODEC>;
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#sound-dai-cells = <0>;
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};
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