ramips: enable Wi-Fi LED support for Afoundry EW1200

Add LED properties to PCIe node to enable Wi-Fi LED support.

Signed-off-by: Shiji Yang <[email protected]>

target/linux/ramips/dts/mt7621_afoundry_ew1200.dts

@@ -90,18 +90,30 @@
 };
 
 &pcie0 {
-	mt76@0,0 {
+	wifi@0,0 {
+		compatible = "mediatek,mt76";
 		reg = <0x0000 0 0 0 0>;
 		mediatek,mtd-eeprom = <&factory 0x8000>;
 		ieee80211-freq-limit = <5000000 6000000>;
+
+		led {
+			led-sources = <2>;
+			led-active-low;
+		};
 	};
 };
 
 &pcie1 {
-	mt76@0,0 {
+	wifi@0,0 {
+		compatible = "mediatek,mt76";
 		reg = <0x0000 0 0 0 0>;
 		mediatek,mtd-eeprom = <&factory 0x0000>;
 		ieee80211-freq-limit = <2400000 2500000>;
+
+		led {
+			led-sources = <0>;
+			led-active-low;
+		};
 	};
 };