[PATCH v2 3/3] arm64: dts: qcom: qcs6490-rb3gen2: kodiak: Enable DP audio
From: Karthik S
Date: Mon Oct 26 2026 - 09:33:39 EST
Add new dai link to enable audio over USB-C DisplayPort.
Signed-off-by: Kumar Anurag <kumar.singh@xxxxxxxxxxxxxxxx>
Signed-off-by: Karthik S <karthik.s@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index f9b28791226c..8aa91e96e44a 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -1197,6 +1197,22 @@ &sound {
"VA DMIC2", "vdd-micb",
"VA DMIC3", "vdd-micb";
+ dp-dai-link {
+ link-name = "DisplayPort0 Playback";
+
+ codec {
+ sound-dai = <&mdss_dp>;
+ };
+
+ cpu {
+ sound-dai = <&q6apmbedai DISPLAY_PORT_RX_0>;
+ };
+
+ platform {
+ sound-dai = <&q6apm>;
+ };
+ };
+
mi2s1-playback-dai-link {
link-name = "Secondary MI2S Playback";
--
2.34.1