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Commit c574df38 authored by Harshal Ahire's avatar Harshal Ahire Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add dai links only when supported 

Add dai links of only supported interfaces like
TDM, MI2S and AUXPCM to register them to
sound card. This reduces number of mixer controls
which get registered to sound card and improves the
bootup performance.

Change-Id: Ibaffcd3d7cd0be8a475a2c1eba7ddd31a423319a
parent 998fe64d

bindings/sound/qcom-audio-dev.txt

+2 −0
Original line number Diff line number Diff line
@@ -1858,6 +1858,7 @@ Optional properties: 
- qcom,va-bolero-codec: Property to specify VA macro supported.

- qcom,rxtx-bolero-codec: Property to specify RX-TX macros supported.

- qcom,wsa-bolero-codec: Property to specify WSA macro supported.

- qcom,tdm-audio-intf: Property to specify if Aux PCM interface is used for the target



Example:

	bengal_snd: sound {
@@ -1869,6 +1870,7 @@ Example: 
		qcom,afe-rxtx-lb = <1>;

		qcom,va-bolero-codec = <1>;

		qcom,rxtx-bolero-codec = <1>;

		qcom,tdm-audio-intf = <1>;



		asoc-platform = <&pcm0>, <&pcm1>, <&pcm2>, <&voip>, <&voice>,

				<&loopback>, <&compress>, <&hostless>,

qcom/bengal-audio.dtsi

+3 −2
Original line number Diff line number Diff line
@@ -40,8 +40,9 @@ 
&q6core {

	bengal_snd: sound {

		compatible = "qcom,bengal-asoc-snd";

		qcom,mi2s-audio-intf = <1>;

		qcom,auxpcm-audio-intf = <1>;

		qcom,mi2s-audio-intf = <0>;

		qcom,auxpcm-audio-intf = <0>;

		qcom,tdm-audio-intf = <0>;

		qcom,wcn-btfm = <1>;

		qcom,afe-rxtx-lb = <0>;