[PATCH 1/1] ARM: dts: mba6ul: Add MicIn routing

From: Alexander Stein
Date: Fri Aug 22 2025 - 09:55:19 EST


MicIn is connected to IN3_L. Add routing including the Mic Bias.

Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi b/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi
index 67a3d484bc9f1..65fde4f52587c 100644
--- a/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi
@@ -146,6 +146,13 @@ sound {
ssi-controller = <&sai1>;
audio-codec = <&tlv320aic32x4>;
audio-asrc = <&asrc>;
+ audio-routing =
+ "IN3_L", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "IN1_L", "Line In Jack",
+ "IN1_R", "Line In Jack",
+ "Line Out Jack", "LOL",
+ "Line Out Jack", "LOR";
};
};

--
2.43.0