arm64: dts: qcom: msm8916-samsung-e7: Add display panel (v2)

v2: Add suffix "-state" to pinctrl.

Signed-off-by: "Lin, Meng-Bo" <[email protected]>

arch/arm64/boot/dts/qcom/msm8916-samsung-e2015-common.dtsi

@@ -71,6 +71,25 @@
  };
 };
 
+&mdss_dsi0 {
+ panel: panel@0 {
+ reg = <0>;
+
+ reset-gpios = <&tlmm 25 GPIO_ACTIVE_LOW>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mdss_dsi0_out>;
+ };
+ };
+ };
+};
+
+&mdss_dsi0_out {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&panel_in>;
+};
+
 &mpss_mem {
  reg = <0x0 0x86800000 0x0 0x5a00000>;
 };

arch/arm64/boot/dts/qcom/msm8916-samsung-e7.dts

@@ -34,6 +34,30 @@
  pinctrl-0 = <&tsp_en_1p8_default>;
  pinctrl-names = "default";
  };
+
+ reg_vlcd_vdd3: regulator-vlcd-vdd3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vlcd_vdd3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&pm8916_s4>;
+
+ gpio = <&tlmm 87 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_en_default>;
+ };
+
+ reg_vlcd_vci: regulator-vlcd-vci {
+ compatible = "regulator-fixed";
+ regulator-name = "vlcd_vci";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ gpio = <&tlmm 87 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
 };
 
 &battery {
@@ -63,12 +87,27 @@
  };
 };
 
+&panel {
+ compatible = "samsung,e7-panel";
+
+ vdd3-supply = <&reg_vlcd_vdd3>;
+ vci-supply = <&reg_vlcd_vci>;
+};
+
 &pm8916_l17 {
  regulator-min-microvolt = <3000000>;
  regulator-max-microvolt = <3000000>;
 };
 
 &tlmm {
+ lcd_en_default: lcd-en-default-state {
+ pins = "gpio87";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
  tsp_en_1p8_default: tsp-en-1p8-default-state {
  pins = "gpio60";
  function = "gpio";