Unverified Commit 497144a5 authored by Maxime Ripard's avatar Maxime Ripard Committed by Mark Brown
Browse files

ASoC: dt-bindings: Convert Allwinner A64 analog codec to a schema 



The Allwinner A64 SoC has 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>
Link: https://lore.kernel.org/r/20190828125209.28173-5-mripard@kernel.org


Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 8a99f76a

Documentation/devicetree/bindings/sound/allwinner,sun50i-a64-codec-analog.yaml

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# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/sound/allwinner,sun50i-a64-codec-analog.yaml#

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



title: Allwinner A64 Analog Codec Device Tree Bindings



maintainers:

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

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



properties:

  compatible:

    const: allwinner,sun50i-a64-codec-analog



  reg:

    maxItems: 1



  cpvdd-supply:

    description:

      Regulator for the headphone amplifier



required:

  - compatible

  - reg

  - cpvdd-supply



additionalProperties: false



examples:

  - |

    codec_analog: codec-analog@1f015c0 {

      compatible = "allwinner,sun50i-a64-codec-analog";

      reg = <0x01f015c0 0x4>;

      cpvdd-supply = <&reg_eldo1>;

    };



...

Documentation/devicetree/bindings/sound/sun50i-codec-analog.txt

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* Allwinner A64 Codec Analog Controls



Required properties:

- compatible: must be one of the following compatibles:

		- "allwinner,sun50i-a64-codec-analog"

- reg: must contain the registers location and length

- cpvdd-supply: Regulator supply for the headphone amplifier



Example:

	codec_analog: codec-analog@1f015c0 {

		compatible = "allwinner,sun50i-a64-codec-analog";

		reg = <0x01f015c0 0x4>;

		cpvdd-supply = <&reg_eldo1>;

	};