arm64: dts: rockchip: Add gt1x's power-supply for rk3326 linux evb board

Change-Id: I1c42b6bf1b07d0a5bab8a0d0e8637a9b3270aa6c
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>

Author: JeffyCN

arch/arm64/boot/dts/rockchip/rk3326-evb-linux-lp3-v10.dts

@@ -211,6 +211,14 @@
 		BT,wake_host_irq = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
 		status = "okay";
 	};
+
+	vcc18_lcd_n: vcc18-lcd-n {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc18_lcd_n";
+		regulator-boot-on;
+		gpio = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 };
 
 &bus_apll {
@@ -233,7 +241,7 @@
 		compatible = "sitronix,st7703", "simple-panel-dsi";
 		reg = <0>;
 		backlight = <&backlight>;
-		enable-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
+		power-supply = <&vcc18_lcd_n>;
 		prepare-delay-ms = <2>;
 		reset-delay-ms = <1>;
 		init-delay-ms = <20>;
@@ -682,6 +690,7 @@
 	gt1x: gt1x@14 {
 		compatible = "goodix,gt1x";
 		reg = <0x14>;
+		power-supply = <&vcc18_lcd_n>;
 		goodix,rst-gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
 		goodix,irq-gpio = <&gpio0 RK_PA5 IRQ_TYPE_LEVEL_LOW>;
 	};