diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound/imx-audio-card.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/sound/imx-audio-card.yaml | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml index d1816dd061cf..b6f5d486600e 100644 --- a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml +++ b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml @@ -58,14 +58,19 @@ patternProperties: cpu: description: Holds subnode which indicates cpu dai. type: object + additionalProperties: false properties: - sound-dai: true + sound-dai: + maxItems: 1 codec: description: Holds subnode which indicates codec dai. type: object + additionalProperties: false properties: - sound-dai: true + sound-dai: + minItems: 1 + maxItems: 2 fsl,mclk-equal-bclk: description: Indicates mclk can be equal to bclk, especially for sai interface |