[PATCH] ASoC: dt-bindings: Document audio OF graph dai-tdm-slot-num dai-tdm-slot-width props

Marek Vasut marex at denx.de
Tue Sep 27 11:49:24 PDT 2022


On 9/27/22 02:54, Marek Vasut wrote:
> Document dai-tdm-slot-num and dai-tdm-slot-width props as those are
> parsed by simple graph card and may therefore appear in audio OF graph
> node.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> Cc: Liam Girdwood <lgirdwood at gmail.com>
> Cc: Mark Brown <broonie at kernel.org>
> Cc: Rob Herring <robh+dt at kernel.org>
> Cc: devicetree at vger.kernel.org
> Cc: alsa-devel at alsa-project.org
> To: linux-arm-kernel at lists.infradead.org
> ---
>   Documentation/devicetree/bindings/sound/audio-graph-port.yaml | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
> index bc46a95ed8400..c282b81632d8f 100644
> --- a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
> +++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
> @@ -74,6 +74,10 @@ patternProperties:
>         convert-sample-format:
>           $ref: "/schemas/sound/dai-params.yaml#/$defs/dai-sample-format"
>   
> +      dai-tdm-slot-num:
> +        $ref: "#/definitions/dai-tdm-slot-num"
> +      dai-tdm-slot-width:
> +        $ref: "#/definitions/dai-tdm-slot-width"
>         dai-tdm-slot-width-map:
>           description: Mapping of sample widths to slot widths. For hardware
>             that cannot support a fixed slot width or a slot width always

V2 is coming, please drop this patch.



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