arm64: dts: qcom: sm8150: display support for Microsoft Surface Duo

Add support for display to Microsoft Surface Duo.

Signed-off-by: Katherine Perez <kaperez@linux.microsoft.com>
Signed-off-by: Felipe Balbi <felipe.balbi@microsoft.com>
diff --git a/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts b/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts
index c629ec1..1c776c5 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts
@@ -281,6 +281,8 @@
 		vdda_hv_ebi2:
 		vdda_hv_ebi3:
 		vdda_hv_refgen0:
+		vdda_mipi_dsi0_1p2:
+		vdda_mipi_dsi1_1p2:
 		vdda_qlink_hv_ck:
 		vreg_l3c_1p2: ldo3 {
 			regulator-min-microvolt = <1200000>;
@@ -441,6 +443,30 @@
 	/* MAX34417 @ 0x1e */
 };
 
+&mdss {
+	status = "okay";
+};
+
+&mdss_dsi0 {
+	status = "okay";
+	vdda-supply = <&vdda_mipi_dsi0_1p2>;
+};
+
+&mdss_dsi0_phy {
+	status = "okay";
+	vdds-supply = <&vdda_dsi_0_pll_0p9>;
+};
+
+&mdss_dsi1 {
+	status = "okay";
+	vdda-supply = <&vdda_mipi_dsi1_1p2>;
+};
+
+&mdss_dsi1_phy {
+	status = "okay";
+	vdds-supply = <&vdda_dsi_1_pll_0p9>;
+};
+
 &pon_pwrkey {
 	status = "okay";
 };