On Tue, Feb 11, 2025 at 11:32 PM Frank Li <frank...@nxp.com> wrote: > > 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? > audio-graph-port are based on 'port'. which is not used in imx-card. imx-card can't directly refer to audio-graph-port.yaml.
Best regards Shengjiu Wang > Frank > > > cpu: > > description: Holds subnode which indicates cpu dai. > > type: object > > -- > > 2.34.1 > >
