arm64: dts: qcom: msm8939-asus-z00t: add panel

This commit adds support for the panel used in Asus ZenFone 2
Laser/Selfie. The panel used in this device is tm5p5-nt35596.

Signed-off-by: Erikas Bitovtas <[email protected]>

Author: erikas9987

arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts

@@ -194,6 +194,49 @@
 	status = "okay";
 };
 
+&gpu {
+	status = "okay";
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mdss_dsi0 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&mdss_default>;
+	pinctrl-1 = <&mdss_sleep>;
+	status = "okay";
+
+	panel@0 {
+		compatible = "asus,z00t-panel";
+		reg = <0>;
+
+		reset-gpios = <&tlmm 25 GPIO_ACTIVE_LOW>;
+		backlight-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>;
+		power-supply = <&pm8916_l8>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcd_bl_en_default>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&mdss_dsi0_out>;
+			};
+		};
+	};
+};
+
+&mdss_dsi0_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&panel_in>;
+};
+
+&mdss_dsi0_phy {
+	qcom,dsi-phy-regulator-ldo-mode;
+	status = "okay";
+};
+
 &mpss_mem {
 	reg = <0x0 0x86800000 0x0 0x5500000>;
 };
@@ -275,6 +318,14 @@
 		bias-disable;
 	};
 
+	lcd_bl_en_default: lcd-bl-en-default-state {
+		pins = "gpio21";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	mag_reset_default: mag-reset-default-state {
 		pins = "gpio112";
 		function = "gpio";
@@ -283,6 +334,22 @@
 		bias-disable;
 	};
 
+	mdss_default: mdss-default-state {
+		pins = "gpio25";
+		function = "gpio";
+
+		drive-strength = <8>;
+		bias-disable;
+	};
+
+	mdss_sleep: mdss-sleep-state {
+		pins = "gpio25";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
 	sd_vmmc_en_default: sd-vmmc-en-default-state {
 		pins = "gpio87";
 		function = "gpio";