ARM: dts: sun8i: a83t: bananapi-m3: Add LED device nodes

The Bananapi M3 has two controllable LEDs, blue and green, that are tied
to the PMIC's two GPIO pins.
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NChen-Yu Tsai <wens@csie.org>

arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts

@@ -60,6 +60,20 @@
 		stdout-path = "serial0:115200n8";
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		blue {
+			label = "bananapi-m3:blue:usr";
+			gpios = <&axp_gpio 1 GPIO_ACTIVE_HIGH>;
+		};
+
+		green {
+			label = "bananapi-m3:green:usr";
+			gpios = <&axp_gpio 0 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
 	reg_usb1_vbus: reg-usb1-vbus {
 		compatible = "regulator-fixed";
 		regulator-name = "usb1-vbus";