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authorNikita Shubin <[email protected]>2024-09-09 11:10:51 +0300
committerArnd Bergmann <[email protected]>2024-09-12 14:33:11 +0000
commitbae9f789b6c4c365e6a6daa2dfd64a51d2c712de (patch)
treebe992b80ba4101e8915e80a8df270e4421938601
parent8f67b1f028190d679a2ad3254cf8da41c8b41f49 (diff)
ASoC: dt-bindings: ep93xx: Document DMA support
Document DMA support in binding document. Signed-off-by: Nikita Shubin <[email protected]> Tested-by: Alexander Sverdlin <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Mark Brown <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Acked-by: Miquel Raynal <[email protected]> Acked-by: Vinod Koul <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml12
1 files changed, 12 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..36a320ddf534 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml
@@ -40,6 +40,16 @@ properties:
- const: sclk
- const: lrclk
+ dmas:
+ items:
+ - description: out DMA channel
+ - description: in DMA channel
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+
required:
- compatible
- '#sound-dai-cells'
@@ -61,6 +71,8 @@ examples:
<&syscon 30>,
<&syscon 31>;
clock-names = "mclk", "sclk", "lrclk";
+ dmas = <&dma0 0 1>, <&dma0 0 2>;
+ dma-names = "tx", "rx";
};
...