[PATCH v2 4/4] ASoC: add imx-audmix DT binding documentation
flat view
STALE2824d
From: Viorel Suman <hidden>
Date: 2019-01-08 13:06:09
Also in:
alsa-devel, linux-devicetree, lkml
Subsystem:
open firmware and flattened device tree bindings, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Liam Girdwood, Mark Brown, Linus Torvalds
Revision v2 of 2 in this series.
Revisions (2)
- v2 current
- v3 [diff vs current]
Add the DT binding documentation for Audio Mixer machine driver. Signed-off-by: Viorel Suman <redacted> --- .../devicetree/bindings/sound/imx-audmix.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/imx-audmix.txt
diff --git a/Documentation/devicetree/bindings/sound/imx-audmix.txt b/Documentation/devicetree/bindings/sound/imx-audmix.txt
new file mode 100644
index 0000000..6ac1230
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/imx-audmix.txt@@ -0,0 +1,24 @@ +NXP Audio Mixer (AUDMIX) machine driver. + +Required properties: +=================================== + - compatible : Compatible list, contains "fsl,imx-audmix" + + - model : Short audio card description. + + - dais : Must contain a list of phandles to AUDMIX connected + DAIs. The current implementation requires two phandles + to SAI interfaces to be provided, the first SAI in the + list being used to route the AUDMIX output. + + - audmix-controller : Must contain the phandle to the AUDMIX device node. + +Machine driver configuration example: +==================================== + sound-audmix-sai { + compatible = "fsl,imx-audmix"; + model = "audmix-sai"; + dais = <&sai4>, <&sai5>; + audmix-controller = <&audmix>; + }; +
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2.7.4