Commit 87b1e27a authored by Biju Das's avatar Biju Das Committed by Geert Uytterhoeven
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arm64: dts: renesas: rzg2l-smarc: Add Mic routing 



Add audio routing for Mic with bias to reduce noise when doing
audio capture.

Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210921084605.16250-5-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent e396d610

arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -47,6 +47,12 @@ snd_rzg2l: sound { 
		simple-audio-card,frame-master = <&cpu_dai>;

		simple-audio-card,mclk-fs = <256>;



		simple-audio-card,widgets = "Microphone", "Microphone Jack";

		simple-audio-card,routing =

			    "L2", "Mic Bias",

			    "R2", "Mic Bias",

			    "Mic Bias", "Microphone Jack";



		cpu_dai: simple-audio-card,cpu {

			sound-dai = <&ssi0>;

		};