diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index fa7daf0ff2..0845db393d 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -329,7 +329,6 @@ tplink,c20-v1)
 tplink,c20-v4)
 	ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" "switch0" "0x1e"
 	ucidef_set_led_switch "wan" "wan" "$boardname:green:wan" "switch0" "0x01"
-	ucidef_set_led_netdev "wlan2g" "wlan2g" "$boardname:green:wlan2g" "wlan0"
 	;;
 tplink,c50-v3|\
 tplink,c50-v4)
diff --git a/target/linux/ramips/dts/ArcherC20v4.dts b/target/linux/ramips/dts/ArcherC20v4.dts
index aaafcc52f5..1103573641 100644
--- a/target/linux/ramips/dts/ArcherC20v4.dts
+++ b/target/linux/ramips/dts/ArcherC20v4.dts
@@ -42,11 +42,13 @@
 		wlan5g {
 			label = "c20-v4:green:wlan5g";
 			gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy1tpt";
 		};
 
 		wlan2g {
 			label = "c20-v4:green:wlan2g";
 			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
 		};
 
 		wps {
@@ -84,7 +86,7 @@
 &pinctrl {
 	state_default: pinctrl0 {
 		gpio {
-			ralink,group = "i2s", "refclk", "p0led_an", "p1led_an", "p2led_an", "p3led_an", "p4led_an", "wdt";
+			ralink,group = "i2s", "gpio", "refclk", "p0led_an", "p1led_an", "p2led_an", "p3led_an", "p4led_an", "wdt";
 			ralink,function = "gpio";
 		};
 	};