add initial PG2v1 dts and menu button in PG2v2

arch/mips/boot/dts/ingenic/playgo.dts

@@ -39,3 +39,12 @@
 &panel_output {
 	remote-endpoint = <&frida_input>;
 };
+
+&gpio_keys {	
+	button@19 {
+		label = "Menu button";
+		linux,code = <KEY_RIGHTCTRL>;
+		linux,can-disable;
+		gpios = <&gpe 8 GPIO_ACTIVE_LOW>;
+	};
+};

arch/mips/boot/dts/ingenic/pocketgo2.dts

@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "gcw0.dts"
+
+/ {
+	compatible = "wolsen,PocketGo2", "ingenic,jz4770";
+	model = "wolsen PocketGo2";
+
+	panel {
+		compatible = "frida,frd350h54004";
+
+		reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>;
+
+		backlight = <&backlight>;
+		power-supply = <&vcc>;
+
+		port {
+			frida_input: endpoint {
+				remote-endpoint = <&panel_output>;
+			};
+		};
+	};
+};
+
+&pins_lcd {
+	groups = "lcd-24bit";
+};
+
+&panel {
+	status = "disabled";
+};
+
+/* Make ABT panel port a dummy to avoid DTC complaints */
+&panel_input {
+	remote-endpoint = <&panel_input>;
+};
+
+&panel_output {
+	remote-endpoint = <&frida_input>;
+};
+
+&btn6 {
+	label = "Button X";
+};
+
+&btn7 {
+	label = "Button Y";
+};
+&btn8 {
+	gpios = <&gpb 20 GPIO_ACTIVE_LOW>;
+};
+
+&btn9 {
+	gpios = <&gpe 26 GPIO_ACTIVE_LOW>;
+};
+
+&pmu {
+	charger = <&usb_conn>;
+	power-supplies = <&usb_conn>;
+};
+
+&usb_conn {
+	vbus-supply = <&vcc>;
+};
+
+&gpio_keys {
+		button@14 {
+			label = "L2 shoulder button";
+			linux,code = <KEY_PAGEUP>;
+			linux,can-disable;
+			gpios = <&gpd 31 GPIO_ACTIVE_LOW>;
+		};
+
+		button@15 {
+			label = "R2 shoulder button";
+			linux,code = <KEY_PAGEDOWN>;
+			linux,can-disable;
+			gpios = <&gpf 10 GPIO_ACTIVE_LOW>;
+		};
+
+		button@16 {
+			label = "Volume+ button";
+			linux,code = <KEY_VOLUMEUP>;
+			linux,can-disable;
+			gpios = <&gpd 19 GPIO_ACTIVE_LOW>;
+		};
+
+		button@17 {
+			label = "Volume- button";
+			linux,code = <KEY_VOLUMEDOWN>;
+			linux,can-disable;
+			gpios = <&gpe 13 GPIO_ACTIVE_LOW>;
+		};
+
+		button@18 {
+			label = "Menu button";
+			linux,code = <KEY_HOME>;
+			linux,can-disable;
+			gpios = <&gpe 8 GPIO_ACTIVE_LOW>;
+		};
+};
+
+&i2c4 {
+	status = "disabled";
+};
+
+&it6610 {
+	status = "disabled";
+};
+
+&dc_charger {
+	status = "disabled";
+};
+
+&i2c0 {
+	status = "disabled";
+};
+
+&radio {
+	status = "disabled";
+};
+
+&usb_vbus {
+	status = "disabled";
+};