[PATCH] arm64: dts: qcom: Add Display Port audio on Arduino Monza

From: Srinivas Kandagatla

Date: Fri May 22 2026 - 06:02:00 EST


Add support for Display port Audio on Arduino VENTUNO-Q board.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxxxxxxxx>
CC: Loic Poulain <loic.poulain@xxxxxxxxxxxxxxxx>
---
alsa tplg changes are:
https://github.com/linux-msm/audioreach-topology/pull/63
Ucm changes are:
https://github.com/Srinivas-Kandagatla/alsa-ucm-conf/tree/ventuno-q


.../arm64/boot/dts/qcom/monaco-arduino-monza.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts
index ca14f0ea4dae..01acc8363cbb 100644
--- a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts
+++ b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts
@@ -117,6 +117,22 @@ platform {
sound-dai = <&q6apm>;
};
};
+
+ displayport-0-dai-link {
+ link-name = "DisplayPort0 Playback";
+
+ codec {
+ sound-dai = <&mdss_dp0>;
+ };
+
+ cpu {
+ sound-dai = <&q6apmbedai DISPLAY_PORT_RX_0>;
+ };
+
+ platform {
+ sound-dai = <&q6apm>;
+ };
+ };
};

vdc_3v3: regulator-3v3 {
--
2.47.3