arm64: dts: h3ulcb: enable GPIO leds

This supports GPIO leds on H3ULCB board
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts

@@ -33,6 +33,17 @@ memory@48000000 {
 		reg = <0x0 0x48000000 0x0 0x38000000>;
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		led5 {
+			gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
+		};
+		led6 {
+			gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
 	keyboard {
 		compatible = "gpio-keys";