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@xxxxxxx> --- Cc: Alexandre Torgue <alexandre.torgue@xxxxxxxxxxx> Cc: Arnaud Pouliquen <arnaud.pouliquen@xxxxxxxxxxx> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Cc: Liam Girdwood <lgirdwood@xxxxxxxxx> Cc: Mark Brown <broonie@xxxxxxxxxx> Cc: Olivier Moysan <olivier.moysan@xxxxxxxxxxx> Cc: Rob Herring <robh+dt@xxxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx Cc: alsa-devel@xxxxxxxxxxxxxxxx Cc: linux-stm32@xxxxxxxxxxxxxxxxxxxxxxxxxxxx To: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx --- 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" -- 2.35.1