[PATCH] dt-bindings: sound: st, stm32-sai: Document audio OF graph port

[Olivier MOYSAN]

Hi Marek,

Thanks for your patch.
You can add my:
Reviewed-by: Olivier Moysan <olivier.moysan at foss.st.com>

BRs

On 9/27/22 02:20, Marek Vasut wrote:
> It is expected that the SAI subnodes would contain audio OF graph port
> with endpoint to link it with the other side of audio link. Document
> the port: property.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---
> Cc: Alexandre Torgue <alexandre.torgue at foss.st.com>
> Cc: Arnaud Pouliquen <arnaud.pouliquen at foss.st.com>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> Cc: Liam Girdwood <lgirdwood at gmail.com>
> Cc: Mark Brown <broonie at kernel.org>
> Cc: Olivier Moysan <olivier.moysan at foss.st.com>
> Cc: Rob Herring <robh+dt at kernel.org>
> Cc: devicetree at vger.kernel.org
> Cc: alsa-devel at alsa-project.org
> Cc: linux-stm32 at st-md-mailman.stormreply.com
> To: linux-arm-kernel at lists.infradead.org
> ---
>   Documentation/devicetree/bindings/sound/st,stm32-sai.yaml | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
> index 1a3abc9495055..56d206f97a96c 100644
> --- a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
> +++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
> @@ -122,6 +122,10 @@ patternProperties:
>           description: Configure the SAI device as master clock provider.
>           const: 0
>   
> +      port:
> +        $ref: audio-graph-port.yaml#
> +        unevaluatedProperties: false
> +
>       required:
>         - compatible
>         - "#sound-dai-cells"