[PATCH 5.10.y-cip 22/31] arm64: dts: renesas: rzg2l-smarc: Add Mic routing
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: 2021-12-29 10:16:02
Subsystem:
arm/risc-v/renesas architecture, the rest · Maintainers:
Geert Uytterhoeven, Magnus Damm, Linus Torvalds
From: Biju Das <biju.das.jz@bp.renesas.com> commit 87b1e27af4c1e3422bb2189b5f8f72075e841d6f upstream. Add audio routing for Mic with bias to reduce noise when doing audio capture. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20210921084605.16250-5-biju.das.jz@bp.renesas.com (local) Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> --- arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
index 1791c21dfe74..39e05169aaaa 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi@@ -47,6 +47,12 @@ 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>; };
--
2.17.1