[PATCH v10 26/38] ASoC: dt-bindings: ep93xx: Document DMA support
From: Nikita Shubin via B4 Relay <devnull+nikita.shubin.maquefel.me@kernel.org>
Date: 2024-06-17 09:38:25
Also in:
b4-sent, linux-devicetree, linux-sound, lkml
Subsystem:
arm/cirrus logic ep93xx arm architecture, open firmware and flattened device tree bindings, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Hartley Sweeten, Alexander Sverdlin, Nikita Shubin, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Liam Girdwood, Mark Brown, Linus Torvalds
From: Nikita Shubin <nikita.shubin@maquefel.me> Document DMA support in binding document. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Reviewed-by: Krzysztof Kozlowski <redacted> Reviewed-by: Mark Brown <broonie@kernel.org> --- .../devicetree/bindings/sound/cirrus,ep9301-i2s.yaml | 12 ++++++++++++ 1 file changed, 12 insertions(+)
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"; }; ...
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2.43.2