arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for HDMI

Add dai link in sc7180-trogdor.dtsi for supporting audio over DP
Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@qti.qualcomm.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210721080549.28822-3-srivasam@qti.qualcomm.comSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi

@@ -288,6 +288,7 @@ sound: sound {
 			"Headphone Jack", "HPOL",
 			"Headphone Jack", "HPOR";
 
+		#sound-dai-cells = <0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
@@ -314,6 +315,18 @@ sound_multimedia1_codec: codec {
 				sound-dai = <&max98360a>;
 			};
 		};
+
+		dai-link@2 {
+			link-name = "MultiMedia2";
+			reg = <2>;
+			cpu {
+				sound-dai = <&lpass_cpu 2>;
+			};
+
+			codec {
+				sound-dai = <&mdss_dp>;
+			};
+		};
 	};
 };
 
@@ -768,6 +781,10 @@ secondary_mi2s: mi2s@1 {
 		reg = <MI2S_SECONDARY>;
 		qcom,playback-sd-lines = <0>;
 	};
+
+	hdmi-primary@0 {
+		reg = <LPASS_DP_RX>;
+	};
 };
 
 &mdp {