From 20eb0aa76f7ceebbf897019e3eeeca0a1d24e3f5 Mon Sep 17 00:00:00 2001 From: Le Qi Date: Tue, 10 Feb 2026 10:40:37 +0800 Subject: [PATCH] arm64: dts: qcom: hamoa-evk: Add DP0/DP1 audio playback support The hamoa-evk DTS currently lacks DAI links for DP0 and DP1, preventing the sound card from exposing these playback paths. Add the missing links to enable audio output on both DP interfaces. Reviewed-by: Konrad Dybcio Reviewed-by: Krzysztof Kozlowski Signed-off-by: Le Qi Link: https://lore.kernel.org/r/20260210024037.3719191-1-le.qi@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts index c393dc3f4fd8f..460f27dcd6f69 100644 --- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts +++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts @@ -616,6 +616,38 @@ sound-dai = <&q6apm>; }; }; + + dp0-dai-link { + link-name = "DP0 Playback"; + + codec { + sound-dai = <&mdss_dp0>; + }; + + cpu { + sound-dai = <&q6apmbedai DISPLAY_PORT_RX_0>; + }; + + platform { + sound-dai = <&q6apm>; + }; + }; + + dp1-dai-link { + link-name = "DP1 Playback"; + + codec { + sound-dai = <&mdss_dp1>; + }; + + cpu { + sound-dai = <&q6apmbedai DISPLAY_PORT_RX_1>; + }; + + platform { + sound-dai = <&q6apm>; + }; + }; }; usb-1-ss0-sbu-mux { -- 2.47.3