Unverified Commit 87351410 authored by Maxime Ripard's avatar Maxime Ripard Committed by Mark Brown
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ASoC: dt-bindings: Convert Allwinner A23 analog codec to a schema 



The Allwinner A23 SoC and later have an embedded audio codec that uses a
separate controller to drive its analog part, which is supported in Linux,
with a matching Device Tree binding.

Now that we have the DT validation in place, let's convert the device tree
bindings for that controller over to a YAML schemas.

Signed-off-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20190906151221.3148-2-mripard@kernel.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent adebb111

Documentation/devicetree/bindings/sound/allwinner,sun8i-a23-codec-analog.yaml

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# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/sound/allwinner,sun8i-a23-codec-analog.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Allwinner A23 Analog Codec Device Tree Bindings



maintainers:

  - Chen-Yu Tsai <wens@csie.org>

  - Maxime Ripard <maxime.ripard@bootlin.com>



properties:

  compatible:

    enum:

      # FIXME: This is documented in the PRCM binding, but needs to be

      # migrated here at some point

      # - allwinner,sun8i-a23-codec-analog

      - allwinner,sun8i-h3-codec-analog

      - allwinner,sun8i-v3s-codec-analog



  reg:

    maxItems: 1



required:

  - compatible

  - reg



additionalProperties: false



examples:

  - |

    codec_analog: codec-analog@1f015c0 {

      compatible = "allwinner,sun8i-h3-codec-analog";

      reg = <0x01f015c0 0x4>;

    };



...

Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt

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* Allwinner Codec Analog Controls



Required properties:

- compatible: must be one of the following compatibles:

		- "allwinner,sun8i-a23-codec-analog"

		- "allwinner,sun8i-h3-codec-analog"

		- "allwinner,sun8i-v3s-codec-analog"



Required properties if not a sub-node of the PRCM node:

- reg: must contain the registers location and length



Example:

prcm: prcm@1f01400 {

	codec_analog: codec-analog {

		compatible = "allwinner,sun8i-a23-codec-analog";

	};

};