arm64: apq8096-dragonboard: Enable display

Signed-off-by: Archit Taneja <architt@codeaurora.org>

1 files changed, 79 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 44b3b18173e67..21c33e52975c3 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -123,6 +123,85 @@
 			regulator-boot-on;
 		};
 
+		pinctrl@1010000 {
+			hdmi_hpd_active: hdmi_hpd_active {
+				mux {
+					pins = "gpio34";
+					function = "hdmi_hot";
+				};
+
+				config {
+					pins = "gpio34";
+					bias-pull-down;
+					drive-strength = <16>;
+				};
+			};
+
+			hdmi_hpd_suspend: hdmi_hpd_suspend {
+				mux {
+					pins = "gpio34";
+					function = "hdmi_hot";
+				};
+
+				config {
+					pins = "gpio34";
+					bias-pull-down;
+					drive-strength = <2>;
+				};
+			};
+
+			hdmi_ddc_active: hdmi_ddc_active {
+				mux {
+					pins = "gpio32", "gpio33";
+					function = "hdmi_ddc";
+				};
+
+				config {
+					pins = "gpio32", "gpio33";
+					drive-strength = <2>;
+					bias-pull-up;
+				};
+			};
+
+			hdmi_ddc_suspend: hdmi_ddc_suspend {
+				mux {
+					pins = "gpio32", "gpio33";
+					function = "hdmi_ddc";
+				};
+
+				config {
+					pins = "gpio32", "gpio33";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+			};
+		};
+
+		mdss@900000 {
+			status = "okay";
+
+			mdp@901000 {
+				status = "okay";
+			};
+
+			hdmi-phy@9a0600 {
+				status = "okay";
+
+				vddio-supply = <&pm8994_l12>;
+				vcca-supply = <&pm8994_l28>;
+			};
+
+			hdmi-tx@9a0000 {
+				status = "okay";
+
+				pinctrl-names = "default", "sleep";
+				pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
+				pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
+
+				core-vdda-supply = <&pm8994_l12>;
+				core-vcc-supply = <&pm8994_s4>;
+			};
+		};
 	};
 
 	glink {