diff --git a/target/linux/mediatek/dts/mt7986a-asus-tuf-ax4200.dts b/target/linux/mediatek/dts/mt7986a-asus-tuf-ax4200.dts
index e40602fa215..9f015cca9ba 100644
--- a/target/linux/mediatek/dts/mt7986a-asus-tuf-ax4200.dts
+++ b/target/linux/mediatek/dts/mt7986a-asus-tuf-ax4200.dts
@@ -136,8 +136,16 @@
 		reset-assert-us = <10000>;
 		reset-deassert-us = <10000>;
 
-		/* LED0: CONN (WAN white) */
-		mxl,led-config = <0x03f0 0x0 0x0 0x0>;
+		leds {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			led@0 {
+				reg = <0>;
+				color = <LED_COLOR_ID_WHITE>;
+				function = LED_FUNCTION_WAN;
+			};
+		};
 	};
 
 	switch: switch@1f {
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
index fded01a73ea..c1e4cec0544 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
@@ -11,6 +11,9 @@ abt,asr3000)
 	ucidef_set_led_netdev "wlan2g" "WLAN2G" "green:wlan-2ghz" "phy0-ap0"
 	ucidef_set_led_netdev "wlan5g" "WLAN5G" "green:wlan-5ghz" "phy1-ap0"
 	;;
+asus,tuf-ax4200)
+	ucidef_set_led_netdev "wan" "WAN" "mdio-bus:06:white:wan" "eth1" "link tx rx"
+	;;
 confiabits,mt7981)
 	ucidef_set_led_netdev "lan1" "lan1" "blue:lan-1" "lan1" "link tx rx"
 	ucidef_set_led_netdev "lan2" "lan2" "blue:lan-2" "lan2" "link tx rx"