[PATCH v1] arm64: dts: qcom: purwa-evk: add DP0/DP1 audio playback support

[PATCH v1] arm64: dts: qcom: purwa-evk: add DP0/DP1 audio playback support

[Le Qi]

The purwa-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.

This change follows the same approach as the fix for hamoa-evk.

Link: https://lore.kernel.org/all/20260210024037.3719191-1-le.qi@oss.qualcomm.com/
Signed-off-by: Le Qi <le.qi@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/purwa-iot-evk.dts | 32 ++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts b/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts
index ad503beec1d3..7f1f6ad477c6 100644
--- a/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts
+++ b/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts
@@ -616,6 +616,38 @@ platform {
 				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>;
+			};
+		};
 	};
 
 	wcn7850-pmu {
-- 
2.34.1