diff -urN a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi	2020-03-31 14:47:46.554212143 +0800
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi	2020-03-31 14:47:32.322642377 +0800
@@ -712,6 +712,17 @@
 		status = "disabled";
 	};
 
+	wmac: wmac@18000000 {
+		compatible = "mediatek,mt7622-wmac";
+		reg = <0 0x18000000 0 0x100000>;
+		interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>;
+
+		mediatek,infracfg = <&infracfg>;
+		status = "disabled";
+
+		power-domains = <&scpsys MT7622_POWER_DOMAIN_WB>;
+	};
+
 	ssusbsys: ssusbsys@1a000000 {
 		compatible = "mediatek,mt7622-ssusbsys",
 			     "syscon";
diff -urN a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts	2020-03-31 14:48:15.769329276 +0800
+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts	2020-03-31 14:47:54.545970592 +0800
@@ -579,7 +591,7 @@
 				reg = <0x140000 0x0080000>;
 			};
 
-			partition@1c0000 {
+			factory: partition@1c0000 {
 				label = "Factory";
 				reg = <0x1c0000 0x0040000>;
 			};
@@ -636,3 +636,8 @@
 	pinctrl-0 = <&watchdog_pins>;
 	status = "okay";
 };
+
+&wmac {
+	mediatek,mtd-eeprom = <&factory 0x0000>;
+	status = "okay";
+};