diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi
index ff29244ca..dec7058dc 100644
--- a/target/linux/ramips/dts/mt7621.dtsi
+++ b/target/linux/ramips/dts/mt7621.dtsi
@@ -490,7 +490,13 @@
 			compatible = "mediatek,eth-mac";
 			reg = <1>;
 			status = "disabled";
-			phy-mode = "rgmii-rxid";
+			phy-mode = "rgmii";
+
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+				pause;
+			};
 		};
 
 		mdio: mdio-bus {
@@ -567,7 +573,7 @@
 		mtketh-wan = "wan";
 		mtketh-ppd = "lan";
 		mtketh-lan = "lan";
-		mtketh-max-gmac = <2>;
+		mtketh-max-gmac = <1>;
 		mtkdsa-wan-port = <4>;
 	};
 
diff --git a/target/linux/ramips/dts/mt7621_adslr_g7.dts b/target/linux/ramips/dts/mt7621_adslr_g7.dts
index 1b9e35b7e..3290a5e71 100644
--- a/target/linux/ramips/dts/mt7621_adslr_g7.dts
+++ b/target/linux/ramips/dts/mt7621_adslr_g7.dts
@@ -104,19 +104,6 @@
 	mtd-mac-address = <&factory 0xe00c>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe00c>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -138,6 +125,13 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe00c>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts b/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts
index a7200c19c..ed9e9852d 100644
--- a/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts
+++ b/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts
@@ -109,19 +109,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe000>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -143,6 +130,13 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_asiarf_ap7621-001.dts b/target/linux/ramips/dts/mt7621_asiarf_ap7621-001.dts
index eb9d10b3b..cf91dc031 100644
--- a/target/linux/ramips/dts/mt7621_asiarf_ap7621-001.dts
+++ b/target/linux/ramips/dts/mt7621_asiarf_ap7621-001.dts
@@ -7,26 +7,18 @@
 	model = "AsiaRF AP7621-001";
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&factory 0xe000>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
 			status = "okay";
 			label = "lan";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_asiarf_ap7621-nv1.dts b/target/linux/ramips/dts/mt7621_asiarf_ap7621-nv1.dts
index e23b5190a..5a4c03fb7 100644
--- a/target/linux/ramips/dts/mt7621_asiarf_ap7621-nv1.dts
+++ b/target/linux/ramips/dts/mt7621_asiarf_ap7621-nv1.dts
@@ -7,23 +7,15 @@
 	model = "AsiaRF AP7621-NV1";
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&factory 0xe000>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+
 		port@2 {
 			status = "okay";
 			label = "lan1";
diff --git a/target/linux/ramips/dts/mt7621_asus_rt-ac57u.dts b/target/linux/ramips/dts/mt7621_asus_rt-ac57u.dts
index a860b3cc7..78f5584b4 100644
--- a/target/linux/ramips/dts/mt7621_asus_rt-ac57u.dts
+++ b/target/linux/ramips/dts/mt7621_asus_rt-ac57u.dts
@@ -133,21 +133,14 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan1";
diff --git a/target/linux/ramips/dts/mt7621_asus_rt-acx5p.dtsi b/target/linux/ramips/dts/mt7621_asus_rt-acx5p.dtsi
index 63d5c612b..b5e8655cb 100644
--- a/target/linux/ramips/dts/mt7621_asus_rt-acx5p.dtsi
+++ b/target/linux/ramips/dts/mt7621_asus_rt-acx5p.dtsi
@@ -134,22 +134,13 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&factory 0xe000>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan1";
diff --git a/target/linux/ramips/dts/mt7621_asus_rt-n56u-b1.dts b/target/linux/ramips/dts/mt7621_asus_rt-n56u-b1.dts
index 2d4145423..b78e594ff 100644
--- a/target/linux/ramips/dts/mt7621_asus_rt-n56u-b1.dts
+++ b/target/linux/ramips/dts/mt7621_asus_rt-n56u-b1.dts
@@ -10,7 +10,7 @@
 	model = "ASUS RT-N56U B1";
 
 	aliases {
-		label-mac-device = &gmac1;
+		label-mac-device = &wan;
 		led-boot = &led_power;
 		led-failsafe = &led_power;
 		led-running = &led_power;
@@ -143,19 +143,6 @@
 	mtd-mac-address = <&factory 0x8004>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0x4>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -177,6 +164,12 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		wan: port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_buffalo_wsr-1166dhp.dts b/target/linux/ramips/dts/mt7621_buffalo_wsr-1166dhp.dts
index a8d76b544..5a259e154 100644
--- a/target/linux/ramips/dts/mt7621_buffalo_wsr-1166dhp.dts
+++ b/target/linux/ramips/dts/mt7621_buffalo_wsr-1166dhp.dts
@@ -152,18 +152,6 @@
 	};
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -185,6 +173,11 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_buffalo_wsr-2533dhpl.dts b/target/linux/ramips/dts/mt7621_buffalo_wsr-2533dhpl.dts
index 376490113..048eac5a3 100644
--- a/target/linux/ramips/dts/mt7621_buffalo_wsr-2533dhpl.dts
+++ b/target/linux/ramips/dts/mt7621_buffalo_wsr-2533dhpl.dts
@@ -168,23 +168,13 @@
 	mtd-mac-address-increment = <(-1)>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&factory 0x4>;
-	mtd-mac-address-increment = <(-1)>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_buffalo_wsr-600dhp.dts b/target/linux/ramips/dts/mt7621_buffalo_wsr-600dhp.dts
index 8c85f775e..3436757e1 100644
--- a/target/linux/ramips/dts/mt7621_buffalo_wsr-600dhp.dts
+++ b/target/linux/ramips/dts/mt7621_buffalo_wsr-600dhp.dts
@@ -176,19 +176,6 @@
 	mtd-mac-address = <&factory 0x4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0x4>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -210,6 +197,11 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_cudy_wr1300.dts b/target/linux/ramips/dts/mt7621_cudy_wr1300.dts
index 609cd8581..a66ce942a 100644
--- a/target/linux/ramips/dts/mt7621_cudy_wr1300.dts
+++ b/target/linux/ramips/dts/mt7621_cudy_wr1300.dts
@@ -156,21 +156,6 @@
 	mtd-mac-address = <&bdinfo 0xde00>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&bdinfo 0xde00>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -192,6 +177,13 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&bdinfo 0xde00>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_cudy_wr2100.dts b/target/linux/ramips/dts/mt7621_cudy_wr2100.dts
index 142a50afb..692c94da5 100644
--- a/target/linux/ramips/dts/mt7621_cudy_wr2100.dts
+++ b/target/linux/ramips/dts/mt7621_cudy_wr2100.dts
@@ -81,21 +81,6 @@
 	mtd-mac-address = <&bdinfo 0xde00>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&bdinfo 0xde00>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &pcie {
 	status = "okay";
 };
@@ -204,5 +189,13 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+
+			mtd-mac-address = <&bdinfo 0xde00>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-853-a3.dts b/target/linux/ramips/dts/mt7621_dlink_dir-853-a3.dts
index 972a31895..738bcdc7d 100644
--- a/target/linux/ramips/dts/mt7621_dlink_dir-853-a3.dts
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-853-a3.dts
@@ -166,19 +166,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -200,6 +187,12 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-853-r1.dts b/target/linux/ramips/dts/mt7621_dlink_dir-853-r1.dts
index 0819d66ea..09e46b011 100644
--- a/target/linux/ramips/dts/mt7621_dlink_dir-853-r1.dts
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-853-r1.dts
@@ -12,7 +12,7 @@
 	model = "D-Link DIR-853 R1";
 
 	aliases {
-		label-mac-device = &gmac1;
+		label-mac-device = &wan;
 		led-boot = &led_power_orange;
 		led-failsafe = &led_power_blue;
 		led-running = &led_power_blue;
@@ -105,21 +105,6 @@
 	mtd-mac-address-increment = <(-1)>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&factory 0x4>;
-	mtd-mac-address-increment = <(-2)>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -141,6 +126,13 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		wan: port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <(-2)>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts b/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
index ac5758596..f843f6280 100644
--- a/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
@@ -112,21 +112,13 @@
 	mtd-mac-address = <&radio 0x4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-	mtd-mac-address = <&radio 0x4>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-8xx.dtsi b/target/linux/ramips/dts/mt7621_dlink_dir-8xx.dtsi
index f6fc9caab..7ab0e8bd5 100644
--- a/target/linux/ramips/dts/mt7621_dlink_dir-8xx.dtsi
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-8xx.dtsi
@@ -95,19 +95,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -129,6 +116,12 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-xx60-a1.dtsi b/target/linux/ramips/dts/mt7621_dlink_dir-xx60-a1.dtsi
index 4c367eeb1..a54b2be4f 100644
--- a/target/linux/ramips/dts/mt7621_dlink_dir-xx60-a1.dtsi
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-xx60-a1.dtsi
@@ -155,19 +155,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -189,6 +176,12 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_edimax_rx21s.dtsi b/target/linux/ramips/dts/mt7621_edimax_rx21s.dtsi
index bc138ee73..3f3bae43f 100644
--- a/target/linux/ramips/dts/mt7621_edimax_rx21s.dtsi
+++ b/target/linux/ramips/dts/mt7621_edimax_rx21s.dtsi
@@ -121,21 +121,13 @@
 	mtd-mac-address = <&factory 0x4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-	mtd-mac-address = <&factory 0x4>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-1167ghbk2-s.dts b/target/linux/ramips/dts/mt7621_elecom_wrc-1167ghbk2-s.dts
index 936076fd7..b6a738355 100644
--- a/target/linux/ramips/dts/mt7621_elecom_wrc-1167ghbk2-s.dts
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-1167ghbk2-s.dts
@@ -70,21 +70,14 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-1167gs2-b.dts b/target/linux/ramips/dts/mt7621_elecom_wrc-1167gs2-b.dts
index c367cf130..6349fd487 100644
--- a/target/linux/ramips/dts/mt7621_elecom_wrc-1167gs2-b.dts
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-1167gs2-b.dts
@@ -11,7 +11,7 @@
 	mtd-mac-address = <&factory 0xfff4>;
 };
 
-&gmac1 {
+&wan {
 	mtd-mac-address = <&factory 0xfffa>;
 };
 
diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-1167gst2.dts b/target/linux/ramips/dts/mt7621_elecom_wrc-1167gst2.dts
index a7d2dabb7..11b782488 100644
--- a/target/linux/ramips/dts/mt7621_elecom_wrc-1167gst2.dts
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-1167gst2.dts
@@ -11,7 +11,7 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
+&wan {
 	mtd-mac-address = <&factory 0xe006>;
 };
 
diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-2533ghbk-i.dts b/target/linux/ramips/dts/mt7621_elecom_wrc-2533ghbk-i.dts
index 8da1099dc..a5436d55d 100644
--- a/target/linux/ramips/dts/mt7621_elecom_wrc-2533ghbk-i.dts
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-2533ghbk-i.dts
@@ -136,20 +136,13 @@
 	};
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-gs-2pci.dtsi b/target/linux/ramips/dts/mt7621_elecom_wrc-gs-2pci.dtsi
index 412bd73ba..642724da1 100644
--- a/target/linux/ramips/dts/mt7621_elecom_wrc-gs-2pci.dtsi
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-gs-2pci.dtsi
@@ -6,7 +6,7 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
+&wan {
 	mtd-mac-address = <&factory 0xe006>;
 };
 
diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-gs.dtsi b/target/linux/ramips/dts/mt7621_elecom_wrc-gs.dtsi
index acd3004eb..9cf2b666b 100644
--- a/target/linux/ramips/dts/mt7621_elecom_wrc-gs.dtsi
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-gs.dtsi
@@ -11,7 +11,7 @@
 		led-failsafe = &led_power_green;
 		led-running = &led_power_green;
 		led-upgrade = &led_power_green;
-		label-mac-device = &gmac1;
+		label-mac-device = &wan;
 	};
 
 	leds: leds {
@@ -83,20 +83,13 @@
 	};
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		wan: port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_gehua_ghl-r-001.dts b/target/linux/ramips/dts/mt7621_gehua_ghl-r-001.dts
index 7d3573a71..50e47a543 100644
--- a/target/linux/ramips/dts/mt7621_gehua_ghl-r-001.dts
+++ b/target/linux/ramips/dts/mt7621_gehua_ghl-r-001.dts
@@ -113,14 +113,7 @@
 &gmac1 {
 	mtd-mac-address = <&factory 0xe000>;
 	mtd-mac-address-increment = <1>;
-	phy-mode = "rgmii";
 	status = "okay";
-
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-		pause;
-	};
 };
 
 &gsw {
diff --git a/target/linux/ramips/dts/mt7621_glinet_gl-mt1300.dts b/target/linux/ramips/dts/mt7621_glinet_gl-mt1300.dts
index e3f12386b..20f63902a 100644
--- a/target/linux/ramips/dts/mt7621_glinet_gl-mt1300.dts
+++ b/target/linux/ramips/dts/mt7621_glinet_gl-mt1300.dts
@@ -14,7 +14,7 @@
 		led-failsafe = &led_run;
 		led-running = &led_run;
 		led-upgrade = &led_run;
-		label-mac-device = &gmac1;
+		label-mac-device = &wan;
 	};
 
 	chosen {
@@ -119,19 +119,6 @@
 	mtd-mac-address-increment = <1>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0x4000>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@2 {
@@ -143,6 +130,12 @@
 			status = "okay";
 			label = "lan2";
 		};
+
+		wan: port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4000>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_gnubee_gb-pc1.dts b/target/linux/ramips/dts/mt7621_gnubee_gb-pc1.dts
index 95dc635b2..bec557089 100644
--- a/target/linux/ramips/dts/mt7621_gnubee_gb-pc1.dts
+++ b/target/linux/ramips/dts/mt7621_gnubee_gb-pc1.dts
@@ -104,24 +104,16 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "ethblue";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe000>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
 			status = "okay";
-			label = "ethblack";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan2";
 		};
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_gnubee_gb-pc2.dts b/target/linux/ramips/dts/mt7621_gnubee_gb-pc2.dts
index 7820206ef..5ba206919 100644
--- a/target/linux/ramips/dts/mt7621_gnubee_gb-pc2.dts
+++ b/target/linux/ramips/dts/mt7621_gnubee_gb-pc2.dts
@@ -104,30 +104,16 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "ethyellow";
-	phy-handle = <&ethphy5>;
-	mtd-mac-address = <&factory 0xe000>;
-};
-
-&mdio {
-	ethphy5: ethernet-phy@5 {
-		reg = <5>;
-		phy-mode = "rgmii-rxid";
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
 			status = "okay";
-			label = "ethblack";
+			label = "lan1";
 		};
 
 		port@4 {
 			status = "okay";
-			label = "ethblue";
+			label = "lan2";
 		};
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_hilink_hlk-7621a.dts b/target/linux/ramips/dts/mt7621_hilink_hlk-7621a.dts
index 307fd73c4..d7b0ca394 100644
--- a/target/linux/ramips/dts/mt7621_hilink_hlk-7621a.dts
+++ b/target/linux/ramips/dts/mt7621_hilink_hlk-7621a.dts
@@ -73,6 +73,11 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+		};
 	};
 };
 
@@ -80,18 +85,6 @@
 	mtd-mac-address = <&factory 0x8004>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &state_default {
 	gpio {
 		groups = "rgmii2", "jtag";
diff --git a/target/linux/ramips/dts/mt7621_hiwifi_hc5962.dts b/target/linux/ramips/dts/mt7621_hiwifi_hc5962.dts
index d9ca1012c..774fb93d9 100644
--- a/target/linux/ramips/dts/mt7621_hiwifi_hc5962.dts
+++ b/target/linux/ramips/dts/mt7621_hiwifi_hc5962.dts
@@ -129,18 +129,6 @@
 	};
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@1 {
@@ -157,6 +145,11 @@
 			status = "okay";
 			label = "lan3";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_iodata_wn-ax1167gr.dts b/target/linux/ramips/dts/mt7621_iodata_wn-ax1167gr.dts
index 5e3859786..879fb68c8 100644
--- a/target/linux/ramips/dts/mt7621_iodata_wn-ax1167gr.dts
+++ b/target/linux/ramips/dts/mt7621_iodata_wn-ax1167gr.dts
@@ -131,23 +131,15 @@
 	mtd-mac-address = <&iNIC_rf 0x4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&factory 0x4>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <1>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_iodata_wn-dx1200gr.dts b/target/linux/ramips/dts/mt7621_iodata_wn-dx1200gr.dts
index ab28797ed..055c1abde 100644
--- a/target/linux/ramips/dts/mt7621_iodata_wn-dx1200gr.dts
+++ b/target/linux/ramips/dts/mt7621_iodata_wn-dx1200gr.dts
@@ -14,7 +14,7 @@
 		led-failsafe = &led_power;
 		led-running = &led_power;
 		led-upgrade = &led_power;
-		label-mac-device = &gmac1;
+		label-mac-device = &wan;
 	};
 
 	leds {
@@ -130,21 +130,14 @@
 	mtd-mac-address = <&factory 0x1e000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-	mtd-mac-address = <&factory 0x1e006>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		wan: port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x1e006>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_iodata_wn-gx300gr.dts b/target/linux/ramips/dts/mt7621_iodata_wn-gx300gr.dts
index ad215dafa..06d024e9a 100644
--- a/target/linux/ramips/dts/mt7621_iodata_wn-gx300gr.dts
+++ b/target/linux/ramips/dts/mt7621_iodata_wn-gx300gr.dts
@@ -131,23 +131,15 @@
 	mtd-mac-address = <&factory 0x4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&factory 0x4>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <1>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_iodata_wn-xx-xr.dtsi b/target/linux/ramips/dts/mt7621_iodata_wn-xx-xr.dtsi
index 6f8e75e6d..ff9e525ae 100644
--- a/target/linux/ramips/dts/mt7621_iodata_wn-xx-xr.dtsi
+++ b/target/linux/ramips/dts/mt7621_iodata_wn-xx-xr.dtsi
@@ -11,7 +11,7 @@
 		led-failsafe = &led_power;
 		led-running = &led_power;
 		led-upgrade = &led_power;
-		label-mac-device = &gmac1;
+		label-mac-device = &wan;
 	};
 
 	leds {
@@ -121,22 +121,14 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		wan: port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_iodata_wnpr2600g.dts b/target/linux/ramips/dts/mt7621_iodata_wnpr2600g.dts
index 572293ce9..0e808f689 100644
--- a/target/linux/ramips/dts/mt7621_iodata_wnpr2600g.dts
+++ b/target/linux/ramips/dts/mt7621_iodata_wnpr2600g.dts
@@ -123,22 +123,13 @@
 	mtd-mac-address = <&factory 0x4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&factory 0x4>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_iptime_a6ns-m.dts b/target/linux/ramips/dts/mt7621_iptime_a6ns-m.dts
index 5aa4b350c..4ebd98052 100644
--- a/target/linux/ramips/dts/mt7621_iptime_a6ns-m.dts
+++ b/target/linux/ramips/dts/mt7621_iptime_a6ns-m.dts
@@ -114,22 +114,14 @@
 	mtd-mac-address = <&uboot 0x1fc20>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&uboot 0x1fc40>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&uboot 0x1fc40>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan1";
diff --git a/target/linux/ramips/dts/mt7621_iptime_a8004t.dts b/target/linux/ramips/dts/mt7621_iptime_a8004t.dts
index 04134beec..df6aed664 100644
--- a/target/linux/ramips/dts/mt7621_iptime_a8004t.dts
+++ b/target/linux/ramips/dts/mt7621_iptime_a8004t.dts
@@ -98,22 +98,14 @@
 	mtd-mac-address = <&uboot 0x1fc20>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&uboot 0x1fc40>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&uboot 0x1fc40>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan4";
diff --git a/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts b/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts
index 99dc6d0ba..ae312fcc5 100644
--- a/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts
+++ b/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts
@@ -14,7 +14,7 @@
 		led-failsafe = &led_wps;
 		led-running = &led_wps;
 		led-upgrade = &led_wps;
-		label-mac-device = &gmac1;
+		label-mac-device = &wan;
 	};
 
 	leds {
@@ -132,19 +132,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0x4>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -169,6 +156,7 @@
 		wan: port@4 {
 			status = "okay";
 			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
 		};
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_jcg_jhr-ac945m.dts b/target/linux/ramips/dts/mt7621_jcg_jhr-ac945m.dts
index c67455a28..c604bca1c 100644
--- a/target/linux/ramips/dts/mt7621_jcg_jhr-ac945m.dts
+++ b/target/linux/ramips/dts/mt7621_jcg_jhr-ac945m.dts
@@ -93,19 +93,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -127,6 +114,12 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_jcg_q20.dts b/target/linux/ramips/dts/mt7621_jcg_q20.dts
index 3f4978c72..f0e829393 100644
--- a/target/linux/ramips/dts/mt7621_jcg_q20.dts
+++ b/target/linux/ramips/dts/mt7621_jcg_q20.dts
@@ -147,25 +147,14 @@
 	mtd-mac-address = <&factory 0x3fff4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-	mtd-mac-address = <&factory 0x3fffa>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
-&hnat {
-	mtkdsa-wan-port = <0>;
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x3fffa>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan1";
diff --git a/target/linux/ramips/dts/mt7621_jcg_y2.dts b/target/linux/ramips/dts/mt7621_jcg_y2.dts
index ccbe9f8c1..bd88923f7 100644
--- a/target/linux/ramips/dts/mt7621_jcg_y2.dts
+++ b/target/linux/ramips/dts/mt7621_jcg_y2.dts
@@ -94,14 +94,7 @@
 
 &gmac1 {
 	mtd-mac-address = <&factory 0xe006>;
-	phy-mode = "rgmii";
 	status = "okay";
-
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-		pause;
-	};
 };
 
 &gsw {
diff --git a/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts b/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
index b506457de..fa2690072 100644
--- a/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
+++ b/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
@@ -135,19 +135,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@1 {
@@ -159,6 +146,12 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_linksys_e5600.dts b/target/linux/ramips/dts/mt7621_linksys_e5600.dts
index 3b23a25f8..91db31591 100644
--- a/target/linux/ramips/dts/mt7621_linksys_e5600.dts
+++ b/target/linux/ramips/dts/mt7621_linksys_e5600.dts
@@ -148,18 +148,6 @@
 	};
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -181,6 +169,11 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_linksys_ea7xxx.dtsi b/target/linux/ramips/dts/mt7621_linksys_ea7xxx.dtsi
index 848223a1d..ecff6406d 100644
--- a/target/linux/ramips/dts/mt7621_linksys_ea7xxx.dtsi
+++ b/target/linux/ramips/dts/mt7621_linksys_ea7xxx.dtsi
@@ -173,20 +173,13 @@
 	};
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan1";
diff --git a/target/linux/ramips/dts/mt7621_linksys_re6500.dts b/target/linux/ramips/dts/mt7621_linksys_re6500.dts
index 3a2e42e77..319d0d7fb 100644
--- a/target/linux/ramips/dts/mt7621_linksys_re6500.dts
+++ b/target/linux/ramips/dts/mt7621_linksys_re6500.dts
@@ -116,22 +116,13 @@
 	mtd-mac-address = <&factory 0x2e>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "lan1";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&factory 0x2e>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan2";
diff --git a/target/linux/ramips/dts/mt7621_mediatek_ap-mt7621a-v60.dts b/target/linux/ramips/dts/mt7621_mediatek_ap-mt7621a-v60.dts
index ae6d89fbb..811b02fe0 100644
--- a/target/linux/ramips/dts/mt7621_mediatek_ap-mt7621a-v60.dts
+++ b/target/linux/ramips/dts/mt7621_mediatek_ap-mt7621a-v60.dts
@@ -116,21 +116,6 @@
 	mtd-mac-address = <&factory 0x5>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&factory 0x5>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -152,6 +137,13 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x5>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_mediatek_mt7621-eval-board.dts b/target/linux/ramips/dts/mt7621_mediatek_mt7621-eval-board.dts
index 2da7f983a..dcdcc261b 100644
--- a/target/linux/ramips/dts/mt7621_mediatek_mt7621-eval-board.dts
+++ b/target/linux/ramips/dts/mt7621_mediatek_mt7621-eval-board.dts
@@ -39,18 +39,6 @@
 	status = "okay";
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -72,6 +60,11 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts
index aad8a6776..7f329b235 100644
--- a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts
+++ b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts
@@ -35,23 +35,3 @@
 		function = "gpio";
 	};
 };
-
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
-&switch0 {
-	ports {
-		port@0 {
-			status = "disabled";
-		};
-	};
-};
diff --git a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts
index 223d03b9f..d457c4342 100644
--- a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts
+++ b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts
@@ -90,20 +90,13 @@
 	};
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan1";
diff --git a/target/linux/ramips/dts/mt7621_mqmaker_witi.dts b/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
index 275baf5c7..45901474d 100644
--- a/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
+++ b/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
@@ -97,21 +97,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&factory 0xe000>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -133,6 +118,13 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_netgear_sercomm_ayx.dtsi b/target/linux/ramips/dts/mt7621_netgear_sercomm_ayx.dtsi
index 96c7e001a..1a19cd048 100644
--- a/target/linux/ramips/dts/mt7621_netgear_sercomm_ayx.dtsi
+++ b/target/linux/ramips/dts/mt7621_netgear_sercomm_ayx.dtsi
@@ -110,21 +110,6 @@
 	mtd-mac-address = <&factory 0x4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&factory 0x4>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -146,6 +131,13 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_netgear_sercomm_bzv.dtsi b/target/linux/ramips/dts/mt7621_netgear_sercomm_bzv.dtsi
index de695b467..71c95e75b 100644
--- a/target/linux/ramips/dts/mt7621_netgear_sercomm_bzv.dtsi
+++ b/target/linux/ramips/dts/mt7621_netgear_sercomm_bzv.dtsi
@@ -165,21 +165,6 @@
 	mtd-mac-address = <&factory 0x4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&factory 0x4>;
-	mtd-mac-address-increment = <2>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -201,6 +186,13 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <2>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_netgear_sercomm_chj.dtsi b/target/linux/ramips/dts/mt7621_netgear_sercomm_chj.dtsi
index 36909015b..7a15cd1f6 100644
--- a/target/linux/ramips/dts/mt7621_netgear_sercomm_chj.dtsi
+++ b/target/linux/ramips/dts/mt7621_netgear_sercomm_chj.dtsi
@@ -99,21 +99,6 @@
 	mtd-mac-address = <&factory 0x4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&factory 0x4>;
-	mtd-mac-address-increment = <2>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -135,6 +120,13 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <2>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_netis_wf2881.dts b/target/linux/ramips/dts/mt7621_netis_wf2881.dts
index 902e765c8..7dfd133a4 100644
--- a/target/linux/ramips/dts/mt7621_netis_wf2881.dts
+++ b/target/linux/ramips/dts/mt7621_netis_wf2881.dts
@@ -125,19 +125,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -159,6 +146,12 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_oraybox_x3a.dts b/target/linux/ramips/dts/mt7621_oraybox_x3a.dts
index fd7a8e6ec..a97b0900a 100644
--- a/target/linux/ramips/dts/mt7621_oraybox_x3a.dts
+++ b/target/linux/ramips/dts/mt7621_oraybox_x3a.dts
@@ -128,22 +128,6 @@
 	nvmem-cell-names = "mac-address";
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	nvmem-cells = <&macaddr_bdinfo_9>;
-	nvmem-cell-names = "mac-address";
-	mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {		
 		port@2 {
@@ -155,6 +139,14 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			nvmem-cells = <&macaddr_bdinfo_9>;
+			nvmem-cell-names = "mac-address";
+			mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_phicomm_k2p.dts b/target/linux/ramips/dts/mt7621_phicomm_k2p.dts
index 01fb5e866..ad64ee5d5 100644
--- a/target/linux/ramips/dts/mt7621_phicomm_k2p.dts
+++ b/target/linux/ramips/dts/mt7621_phicomm_k2p.dts
@@ -107,14 +107,7 @@
 
 &gmac1 {
 	mtd-mac-address = <&factory 0xe006>;
-	phy-mode = "rgmii";
 	status = "okay";
-
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-		pause;
-	};
 };
 
 &gsw {
diff --git a/target/linux/ramips/dts/mt7621_planex_vr500.dts b/target/linux/ramips/dts/mt7621_planex_vr500.dts
index a75e2d375..5f8f190a9 100644
--- a/target/linux/ramips/dts/mt7621_planex_vr500.dts
+++ b/target/linux/ramips/dts/mt7621_planex_vr500.dts
@@ -78,19 +78,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -112,6 +99,12 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_raisecom_msg1500-x-00.dts b/target/linux/ramips/dts/mt7621_raisecom_msg1500-x-00.dts
index 5b55487b7..f38f150be 100644
--- a/target/linux/ramips/dts/mt7621_raisecom_msg1500-x-00.dts
+++ b/target/linux/ramips/dts/mt7621_raisecom_msg1500-x-00.dts
@@ -115,14 +115,7 @@
 };
 
 &gmac1 {
-	phy-mode = "rgmii";
 	status = "okay";
-
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-		pause;
-	};
 };
 
 &gsw {
diff --git a/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts b/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts
index ec9f74381..9561c97b7 100644
--- a/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts
+++ b/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts
@@ -109,19 +109,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -143,6 +130,12 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_storylink_sap-g3200u3.dts b/target/linux/ramips/dts/mt7621_storylink_sap-g3200u3.dts
index b6f3a9489..d44960a9a 100644
--- a/target/linux/ramips/dts/mt7621_storylink_sap-g3200u3.dts
+++ b/target/linux/ramips/dts/mt7621_storylink_sap-g3200u3.dts
@@ -105,21 +105,6 @@
 	mtd-mac-address = <&factory 0xe006>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&factory 0xe006>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -141,6 +126,13 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_tenbay_t-mb5eu-v01.dts b/target/linux/ramips/dts/mt7621_tenbay_t-mb5eu-v01.dts
index 3768dd3b5..ef0d48b8c 100644
--- a/target/linux/ramips/dts/mt7621_tenbay_t-mb5eu-v01.dts
+++ b/target/linux/ramips/dts/mt7621_tenbay_t-mb5eu-v01.dts
@@ -14,7 +14,7 @@
 		led-failsafe = &led_red;
 		led-running = &led_blue;
 		led-upgrade = &led_red;
-		label-mac-device = &gmac1;
+		label-mac-device = &wan_port;
 	};
 
 	chosen {
@@ -112,21 +112,14 @@
 	mtd-mac-address = <&factory 0x4>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-	mtd-mac-address = <&factory 0x28>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		wan_port: port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x28>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan1";
diff --git a/target/linux/ramips/dts/mt7621_totolink_a7000r.dts b/target/linux/ramips/dts/mt7621_totolink_a7000r.dts
index 396df1c4e..d0e38f172 100644
--- a/target/linux/ramips/dts/mt7621_totolink_a7000r.dts
+++ b/target/linux/ramips/dts/mt7621_totolink_a7000r.dts
@@ -103,21 +103,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&factory 0xe000>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -139,6 +124,13 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_totolink_x5000r.dts b/target/linux/ramips/dts/mt7621_totolink_x5000r.dts
index 5d9552baf..ef491087e 100644
--- a/target/linux/ramips/dts/mt7621_totolink_x5000r.dts
+++ b/target/linux/ramips/dts/mt7621_totolink_x5000r.dts
@@ -100,19 +100,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -134,6 +121,12 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_tplink_archer-c6u-v1.dts b/target/linux/ramips/dts/mt7621_tplink_archer-c6u-v1.dts
index 634e07de2..01f338186 100644
--- a/target/linux/ramips/dts/mt7621_tplink_archer-c6u-v1.dts
+++ b/target/linux/ramips/dts/mt7621_tplink_archer-c6u-v1.dts
@@ -165,23 +165,15 @@
 	mtd-mac-address = <&config 0x8>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&config 0x8>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&config 0x8>;
+			mtd-mac-address-increment = <1>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan1";
diff --git a/target/linux/ramips/dts/mt7621_ubnt_edgerouter-x.dts b/target/linux/ramips/dts/mt7621_ubnt_edgerouter-x.dts
index 18eb7d1c3..bca7c6169 100644
--- a/target/linux/ramips/dts/mt7621_ubnt_edgerouter-x.dts
+++ b/target/linux/ramips/dts/mt7621_ubnt_edgerouter-x.dts
@@ -4,25 +4,3 @@
 	model = "Ubiquiti EdgeRouter X";
 	compatible = "ubnt,edgerouter-x", "mediatek,mt7621-soc";
 };
-
-&gmac1 {
-	status = "okay";
-	label = "eth0";
-	phy-handle = <&ethphy0>;
-
-	mtd-mac-address = <&factory 0x22>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
-&switch0 {
-	ports {
-		port@0 {
-			status = "disabled";
-		};
-	};
-};
diff --git a/target/linux/ramips/dts/mt7621_unielec_u7621-06.dtsi b/target/linux/ramips/dts/mt7621_unielec_u7621-06.dtsi
index d976c0981..3b149df85 100644
--- a/target/linux/ramips/dts/mt7621_unielec_u7621-06.dtsi
+++ b/target/linux/ramips/dts/mt7621_unielec_u7621-06.dtsi
@@ -77,21 +77,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	mtd-mac-address = <&factory 0xe000>;
-	mtd-mac-address-increment = <1>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -113,6 +98,13 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_xiaomi_mi-router-3-pro.dts b/target/linux/ramips/dts/mt7621_xiaomi_mi-router-3-pro.dts
index 19eee423b..e8f3a50db 100644
--- a/target/linux/ramips/dts/mt7621_xiaomi_mi-router-3-pro.dts
+++ b/target/linux/ramips/dts/mt7621_xiaomi_mi-router-3-pro.dts
@@ -179,19 +179,6 @@
 	mtd-mac-address = <&factory 0xe006>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe000>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@1 {
@@ -208,6 +195,12 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_xiaomi_mi-router-4.dts b/target/linux/ramips/dts/mt7621_xiaomi_mi-router-4.dts
index 589a3ee2d..18cbe0c01 100644
--- a/target/linux/ramips/dts/mt7621_xiaomi_mi-router-4.dts
+++ b/target/linux/ramips/dts/mt7621_xiaomi_mi-router-4.dts
@@ -68,19 +68,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@1 {
@@ -92,6 +79,12 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_xiaomi_mi-router-4a-3g-v2.dtsi b/target/linux/ramips/dts/mt7621_xiaomi_mi-router-4a-3g-v2.dtsi
index a0ee79ae2..4c469a283 100644
--- a/target/linux/ramips/dts/mt7621_xiaomi_mi-router-4a-3g-v2.dtsi
+++ b/target/linux/ramips/dts/mt7621_xiaomi_mi-router-4a-3g-v2.dtsi
@@ -11,7 +11,7 @@
 		led-failsafe = &led_status_yellow;
 		led-running = &led_status_blue;
 		led-upgrade = &led_status_yellow;
-		label-mac-device = &gmac1;
+		label-mac-device = &wan;
 	};
 
 	chosen {
@@ -135,21 +135,6 @@
 	nvmem-cell-names = "mac-address";
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-
-	nvmem-cells = <&macaddr_factory_e006>;
-	nvmem-cell-names = "mac-address";
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@2 {
@@ -161,6 +146,13 @@
 			status = "okay";
 			label = "lan1";
 		};
+
+		wan: port@4 {
+			status = "okay";
+			label = "wan";
+			nvmem-cells = <&macaddr_factory_e006>;
+			nvmem-cell-names = "mac-address";
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_xiaomi_mi-router-cr660x.dts b/target/linux/ramips/dts/mt7621_xiaomi_mi-router-cr660x.dts
index b5d2d9a19..2057deca9 100644
--- a/target/linux/ramips/dts/mt7621_xiaomi_mi-router-cr660x.dts
+++ b/target/linux/ramips/dts/mt7621_xiaomi_mi-router-cr660x.dts
@@ -135,14 +135,7 @@
 
 &gmac1 {
 	mtd-mac-address = <&factory 0x3fffa>;
-	phy-mode = "rgmii";
 	status = "okay";
-
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-		pause;
-	};
 };
 
 &gsw {
diff --git a/target/linux/ramips/dts/mt7621_xiaomi_router-ac2100.dtsi b/target/linux/ramips/dts/mt7621_xiaomi_router-ac2100.dtsi
index 7df108072..9d6b5428a 100644
--- a/target/linux/ramips/dts/mt7621_xiaomi_router-ac2100.dtsi
+++ b/target/linux/ramips/dts/mt7621_xiaomi_router-ac2100.dtsi
@@ -30,14 +30,7 @@
 
 &gmac1 {
 	mtd-mac-address = <&factory 0xe006>;
-	phy-mode = "rgmii";
 	status = "okay";
-
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-		pause;
-	};
 };
 
 &gsw {
diff --git a/target/linux/ramips/dts/mt7621_xiaoyu_xy-c5.dts b/target/linux/ramips/dts/mt7621_xiaoyu_xy-c5.dts
index 5bda61cbc..57e6cc42a 100644
--- a/target/linux/ramips/dts/mt7621_xiaoyu_xy-c5.dts
+++ b/target/linux/ramips/dts/mt7621_xiaoyu_xy-c5.dts
@@ -91,14 +91,7 @@
 &gmac1 {
 	mtd-mac-address = <&factory 0x4>;
 	mtd-mac-address-increment = <1>;
-	phy-mode = "rgmii";
 	status = "okay";
-
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-		pause;
-	};
 };
 
 &gsw {
diff --git a/target/linux/ramips/dts/mt7621_youhua_wr1200js.dts b/target/linux/ramips/dts/mt7621_youhua_wr1200js.dts
index d1752d190..a77d13c71 100644
--- a/target/linux/ramips/dts/mt7621_youhua_wr1200js.dts
+++ b/target/linux/ramips/dts/mt7621_youhua_wr1200js.dts
@@ -128,21 +128,14 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy0>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy0: ethernet-phy@0 {
-		reg = <0>;
-	};
-};
-
 &switch0 {
 	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+
 		port@1 {
 			status = "okay";
 			label = "lan1";
diff --git a/target/linux/ramips/dts/mt7621_youku_yk-l2.dts b/target/linux/ramips/dts/mt7621_youku_yk-l2.dts
index 092848a3b..627188873 100644
--- a/target/linux/ramips/dts/mt7621_youku_yk-l2.dts
+++ b/target/linux/ramips/dts/mt7621_youku_yk-l2.dts
@@ -136,19 +136,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -170,6 +157,12 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
index 75847c59f..cd71166f4 100644
--- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
@@ -77,19 +77,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -111,6 +98,12 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we3526.dts b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we3526.dts
index 82b3afa93..10e08cd3d 100644
--- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we3526.dts
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we3526.dts
@@ -99,19 +99,6 @@
 	mtd-mac-address = <&factory 0xe000>;
 };
 
-&gmac1 {
-	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
-	};
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -133,6 +120,12 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/files/drivers/net/ethernet/mtk/mtk_eth_soc.c b/target/linux/ramips/files/drivers/net/ethernet/mtk/mtk_eth_soc.c
index 12cfc089e..c811c7006 100644
--- a/target/linux/ramips/files/drivers/net/ethernet/mtk/mtk_eth_soc.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/mtk/mtk_eth_soc.c
@@ -3400,7 +3400,6 @@ static const struct net_device_ops mtk_netdev_ops = {
 
 static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 {
-	const char *name = of_get_property(np, "label", NULL);
 	const __be32 *_id = of_get_property(np, "reg", NULL);
 	struct phylink *phylink;
 	int phy_mode, id, err;
@@ -3491,9 +3490,6 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 	eth->netdev[id]->irq = eth->irq[0];
 	eth->netdev[id]->dev.of_node = np;
 
-	if (name)
-		strlcpy(eth->netdev[id]->name, name, IFNAMSIZ);
-
 	return 0;
 
 free_netdev:
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index 83623652e..dab53124c 100644
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -57,11 +57,9 @@ ramips_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0:lan" "1:lan" "2:lan" "4:wan" "6u@eth0" "5u@eth1"
 		;;
-	gnubee,gb-pc1)
-		ucidef_set_interface_lan "ethblack ethblue"
-		;;
+	gnubee,gb-pc1|\
 	gnubee,gb-pc2)
-		ucidef_set_interface_lan "ethblack ethblue ethyellow"
+		ucidef_set_interface_lan "lan1 lan2"
 		;;
 	hatlab,gateboard-one)
 		ucidef_set_interfaces_lan_wan "eth0 eth1 eth2 eth3 eth4" "eth5"