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Unverified Commit 3f0c43e6 authored by Sylwester Nawrocki's avatar Sylwester Nawrocki Committed by Mark Brown
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ASoC: samsung: Add missing #sound-dai-cells property documentation 



The #sound-dai-cells property might be helpful in selecting primary
or secondary CPU DAI and it's already present in i2s nodes for some
exynos SoCs so let's add it to the DT binding documentation.

Signed-off-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 8d1513ce

Documentation/devicetree/bindings/sound/samsung-i2s.txt

+2 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ Optional SoC Specific Properties: 
  sub system(used in secondary sound source).

- pinctrl-0: Should specify pin control groups used for this controller.

- pinctrl-names: Should contain only one value - "default".

- #sound-dai-cells: should be 1.





Example:
@@ -79,4 +80,5 @@ i2s0: i2s@3830000 { 
	samsung,idma-addr = <0x03000000>;

	pinctrl-names = "default";

	pinctrl-0 = <&i2s0_bus>;

	#sound-dai-cells = <1>;

};