linux-kernel - Re: [PATCH 1/3] ASoC: dt-bindings: stm32: document audio of graph port for i2s

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Date:   Sun, 4 Jun 2023 12:26:49 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Olivier Moysan <olivier.moysan@...s.st.com>,
        Arnaud Pouliquen <arnaud.pouliquen@...s.st.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>
Cc:     alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] ASoC: dt-bindings: stm32: document audio of graph
 port for i2s

On 31/05/2023 16:09, Olivier Moysan wrote:
> When linking the STM32 I2S to another DAI component, according
> to audio graph cards bindings, an OF graph port property is expected
> in the node. Document the port property.
> 
> Signed-off-by: Olivier Moysan <olivier.moysan@...s.st.com>
> ---
>  Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml
> index a040d4d31412..3bc917a45802 100644
> --- a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml
> +++ b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml
> @@ -61,6 +61,10 @@ properties:
>      description: Configure the I2S device as MCLK clock provider.
>      const: 0
>  
> +  port:
> +    $ref: audio-graph-port.yaml#
> +    unevaluatedProperties: false
> +

Extend the example.

Best regards,
Krzysztof