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>
Reviewed-by: Daniel Baluta <daniel.bal...@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
+
cpu:
description: Holds subnode which indicates cpu dai.
type: object
--
2.34.1
