mips: mt76xx: gardena-smart-gateway: Add LEDs to dts

Add the available LEDs to the DTS file so that they can be used.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

arch/mips/dts/gardena-smart-gateway-mt7688.dts

@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include "mt7628a.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	compatible = "gardena,smart-gateway-mt7688", "ralink,mt7628a-soc";
@@ -21,6 +22,64 @@
 		reg = <0x0 0x08000000>;
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		power_blue {
+			label = "smartgw:power:blue";
+			gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		power_green {
+			label = "smartgw:power:green";
+			gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		power_red {
+			label = "smartgw:power:red";
+			gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		radio_blue {
+			label = "smartgw:radio:blue";
+			gpios = <&gpio0 23 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		radio_green {
+			label = "smartgw:radio:green";
+			gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		radio_red {
+			label = "smartgw:radio:red";
+			gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		internet_blue {
+			label = "smartgw:internet:blue";
+			gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		internet_green {
+			label = "smartgw:internet:green";
+			gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		internet_red {
+			label = "smartgw:internet:red";
+			gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+	};
+
 	chosen {
 		bootargs = "console=ttyS0,57600";
 		stdout-path = &uart0;