On Tue, Feb 11, 2025 at 11:57:36AM +0800, Shengjiu Wang wrote: > Refer to audio graph card, add playback-only and capture-only property > for imx-audio-card.yaml for the case that only playback or capture > is supported. > > Signed-off-by: Shengjiu Wang <shengjiu.w...@nxp.com> > --- > .../devicetree/bindings/sound/imx-audio-card.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml > b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml > index f7ad5ea2491e..86571fa930f6 100644 > --- a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml > +++ b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml > @@ -46,6 +46,14 @@ patternProperties: > description: see tdm-slot.txt. > $ref: /schemas/types.yaml#/definitions/uint32 > > + playback-only: > + description: link is used only for playback > + $ref: /schemas/types.yaml#/definitions/flag > + > + capture-only: > + description: link is used only for capture > + $ref: /schemas/types.yaml#/definitions/flag > +
why not ref to audio-graph-port.yaml? Frank > cpu: > description: Holds subnode which indicates cpu dai. > type: object > -- > 2.34.1 >
