realtek: Add status LED for Netgear GS310TP

Power LED is identical to GS308T.

Link: https://forum.openwrt.org/t/222970/11
Signed-off-by: Sander Vanheule <[email protected]>

target/linux/realtek/dts/rtl8380_netgear_gs310tp-v1.dts

@@ -2,10 +2,36 @@
 
 #include "rtl8380_netgear_gigabit.dtsi"
 
+#include <dt-bindings/leds/common.h>
+
 / {
 	compatible = "netgear,gs310tp-v1", "realtek,rtl838x-soc";
 	model = "Netgear GS310TP v1";
 
+	aliases {
+		led-boot = &led_power_green;
+		led-failsafe = &led_power_amber;
+		led-running = &led_power_green;
+		led-upgrade = &led_power_amber;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_power_amber: led-0 {
+			label = "amber:power";
+			color = <LED_COLOR_ID_AMBER>;
+			function = LED_FUNCTION_POWER;
+			gpios = <&gpio1 32 GPIO_ACTIVE_LOW>;
+		};
+
+		led_power_green: led-1 {
+			label = "green:power";
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_POWER;
+			gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
+		};
+	};
 };
 
 &gpio1 {