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Unverified Commit 3a3ac1ea authored by Sylwester Nawrocki's avatar Sylwester Nawrocki Committed by Mark Brown
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ASoC: samsung,tm2-audio DT binding documentation update 



This patch documents additional entries of the audio-codec and
i2s-controller properties required for the HDMI audio support.

Signed-off-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 45ae70e8

Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt

+9 −5
Original line number Diff line number Diff line
@@ -4,9 +4,13 @@ Required properties: 


 - compatible		 : "samsung,tm2-audio"

 - model		 : the user-visible name of this sound complex

 - audio-codec		 : the phandle of the wm5110 audio codec node,

			   as described in ../mfd/arizona.txt

 - i2s-controller	 : the phandle of the I2S controller

 - audio-codec		 : the first entry should be phandle of the wm5110 audio

			   codec node, as described in ../mfd/arizona.txt;

			   the second entry should be phandle of the HDMI

			   transmitter node

 - i2s-controller	 : the list of phandle and argument tuples pointing to

			   I2S controllers, the first entry should be I2S0 and

			   the second one I2S1

 - audio-amplifier	 : the phandle of the MAX98504 amplifier

 - samsung,audio-routing : a list of the connections between audio components;

			   each entry is a pair of strings, the first being the
@@ -22,8 +26,8 @@ Example: 


sound {

	compatible = "samsung,tm2-audio";

	audio-codec = <&wm5110>;

	i2s-controller = <&i2s0>;

	audio-codec = <&wm5110>, <&hdmi>;

	i2s-controller = <&i2s0 0>, <&i2s1 0>;

	audio-amplifier = <&max98504>;

	mic-bias-gpios = <&gpr3 2 0>;

	model = "wm5110";