arm64: dts: renesas: hihope-common: Add LEDs support

This patch adds LEDs support to the HiHope RZ/G2[MN] Main Board
common device tree.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm64/boot/dts/renesas/hihope-common.dtsi

@@ -17,6 +17,30 @@ chosen {
 		stdout-path = "serial0:115200n8";
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		led0 {
+			gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
+			label = "LED0";
+		};
+
+		led1 {
+			gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
+			label = "LED1";
+		};
+
+		led2 {
+			gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
+			label = "LED2";
+		};
+
+		led3 {
+			gpios = <&gpio0  0 GPIO_ACTIVE_HIGH>;
+			label = "LED3";
+		};
+	};
+
 	reg_1p8v: regulator0 {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";