[PATCH v3 1/3] ASoC: dt-bindings: audio-graph-card: switch to yaml base Documentation

Sameer Pujar spujar at nvidia.com
Fri Oct 23 15:52:48 CEST 2020


Hi Morimoto-san,

> From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
>
> This patch switches from .txt base to .yaml base Document.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> ---
>   .../bindings/sound/audio-graph-card.txt       | 337 ------------------
>   .../bindings/sound/audio-graph-card.yaml      | 165 +++++++++
>   .../devicetree/bindings/vendor-prefixes.yaml  |   2 +-
>   3 files changed, 166 insertions(+), 338 deletions(-)
>   delete mode 100644 Documentation/devicetree/bindings/sound/audio-graph-card.txt
>   create mode 100644 Documentation/devicetree/bindings/sound/audio-graph-card.yaml

...

> +
> +  port:
> +    description: single OF-Graph subnode
> +    type: object
> +    properties:
> +      reg:
> +        maxItems: 1
> +      prefix:
> +        description: "device name prefix"
> +        $ref: /schemas/types.yaml#/definitions/string
> +      convert-rate:
> +        description: CPU to Codec rate convert.
> +        $ref: /schemas/types.yaml#/definitions/uint32
> +      convert-channels:
> +        description: CPU to Codec rate channels.
> +        $ref: /schemas/types.yaml#/definitions/uint32
> +    patternProperties:
> +      "^endpoint(@[0-9a-f]+)?":
> +        $ref: "#/properties/endpoint"
> +
> +  ports:
> +    description: multi OF-Graph subnode
> +    type: object
> +    patternProperties:
> +      "^port(@[0-9a-f]+)?":
> +        $ref: "#/properties/port"
> +

Can these be referenced from graph.yaml (port and ports properties) and 
only additonal properties (specific to audio-graph) could be populated here?

...

> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
> index 63996ab03521..5ada35ddac7e 100644
> --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
> +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
> @@ -20,7 +20,7 @@ patternProperties:
>     "^(keypad|m25p|max8952|max8997|max8998|mpmc),.*": true
>     "^(pinctrl-single|#pinctrl-single|PowerPC),.*": true
>     "^(pl022|pxa-mmc|rcar_sound|rotary-encoder|s5m8767|sdhci),.*": true
> -  "^(simple-audio-card|st-plgpio|st-spics|ts),.*": true
> +  "^(simple-audio-card|audio-graph-card|st-plgpio|st-spics|ts),.*": true
>
>     # Keep list in alphabetical order.
>     "^70mai,.*":
> --
> 2.25.1
>



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