arm64: dts: qcom: x1-crd: add USB DisplayPort audio

Add support for playing audio over USB DisplayPort (the two left USB-C
ports on the CRD device).

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260209093237.33287-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/x1-crd.dtsi b/arch/arm64/boot/dts/qcom/x1-crd.dtsi
index ded96fb43489b9e11ede25e8f6f809a18234977e..c0c7ddabd8fcfa32e6b61522e2d3c25d1633edb9 100644 (file)
--- a/arch/arm64/boot/dts/qcom/x1-crd.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1-crd.dtsi
@@ -226,6 +226,38 @@
                                "VA DMIC3", "MIC BIAS1",
                                "TX SWR_INPUT1", "ADC2_OUTPUT";
 
+               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>;
+                       };
+               };
+
+               displayport-1-dai-link {
+                       link-name = "DisplayPort1 Playback";
+
+                       codec {
+                               sound-dai = <&mdss_dp1>;
+                       };
+
+                       cpu {
+                               sound-dai = <&q6apmbedai DISPLAY_PORT_RX_1>;
+                       };
+
+                       platform {
+                               sound-dai = <&q6apm>;
+                       };
+               };
+
                wcd-playback-dai-link {
                        link-name = "WCD Playback";