Unverified Commit 62bef5df authored by Shengjiu Wang's avatar Shengjiu Wang Committed by Mark Brown
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ASoC: dt-bindings: imx-audio-spdif: convert to YAML



Convert the imx-audio-spdif binding to YAML.

When testing dtbs_check, found below compatible strings
are not listed in document:

fsl,imx-sabreauto-spdif
fsl,imx6sx-sdb-spdif

So add them in yaml file to pass the test.

Signed-off-by: default avatarShengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/1712830305-31350-2-git-send-email-shengjiu.wang@nxp.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 1d165c5a
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/fsl,imx-audio-spdif.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale i.MX audio complex with S/PDIF transceiver

maintainers:
  - Shengjiu Wang <shengjiu.wang@nxp.com>

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - fsl,imx-sabreauto-spdif
              - fsl,imx6sx-sdb-spdif
          - const: fsl,imx-audio-spdif
      - enum:
          - fsl,imx-audio-spdif

  model:
    $ref: /schemas/types.yaml#/definitions/string
    description: User specified audio sound card name

  spdif-controller:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: The phandle of the i.MX S/PDIF controller

  spdif-out:
    type: boolean
    description:
      If present, the transmitting function of S/PDIF will be enabled,
      indicating there's a physical S/PDIF out connector or jack on the
      board or it's connecting to some other IP block, such as an HDMI
      encoder or display-controller.

  spdif-in:
    type: boolean
    description:
      If present, the receiving function of S/PDIF will be enabled,
      indicating there is a physical S/PDIF in connector/jack on the board.

required:
  - compatible
  - model
  - spdif-controller

anyOf:
  - required:
      - spdif-in
  - required:
      - spdif-out

additionalProperties: false

examples:
  - |
    sound-spdif {
        compatible = "fsl,imx-audio-spdif";
        model = "imx-spdif";
        spdif-controller = <&spdif>;
        spdif-out;
        spdif-in;
    };
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Freescale i.MX audio complex with S/PDIF transceiver

Required properties:

  - compatible		: "fsl,imx-audio-spdif"

  - model		: The user-visible name of this sound complex

  - spdif-controller	: The phandle of the i.MX S/PDIF controller


Optional properties:

  - spdif-out		: This is a boolean property. If present, the
			  transmitting function of S/PDIF will be enabled,
			  indicating there's a physical S/PDIF out connector
			  or jack on the board or it's connecting to some
			  other IP block, such as an HDMI encoder or
			  display-controller.

  - spdif-in		: This is a boolean property. If present, the receiving
			  function of S/PDIF will be enabled, indicating there
			  is a physical S/PDIF in connector/jack on the board.

* Note: At least one of these two properties should be set in the DT binding.


Example:

sound-spdif {
	compatible = "fsl,imx-audio-spdif";
	model = "imx-spdif";
	spdif-controller = <&spdif>;
	spdif-out;
	spdif-in;
};