diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml b/Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml index 453d493c941f..4693e85aed37 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml @@ -40,6 +40,20 @@ properties: - const: sclk - const: lrclk + dmas: + items: + - description: out DMA channel + - description: in DMA channel + + dma-names: + items: + - const: tx + - const: rx + + port: + $ref: audio-graph-port.yaml# + unevaluatedProperties: false + required: - compatible - '#sound-dai-cells' @@ -61,6 +75,8 @@ examples: <&syscon 30>, <&syscon 31>; clock-names = "mclk", "sclk", "lrclk"; + dmas = <&dma0 0 1>, <&dma0 0 2>; + dma-names = "tx", "rx"; }; ... |