ramips: mt7621: update dts/defconfig for DSA

update dts and network/LED configuration for DSA driver.
sysupgrade from images prior to this commit with config preserved
will cause broken ethernet setup.

Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>
Acked-by: Jo-Philipp Wich <jo@mein.io>
[split commit]
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>

68 files changed, 1820 insertions, 103 deletions

diff --git a/target/linux/ramips/dts/mt7621_adslr_g7.dts b/target/linux/ramips/dts/mt7621_adslr_g7.dts
index 91a6ab26ab..2448248c31 100644
--- a/target/linux/ramips/dts/mt7621_adslr_g7.dts
+++ b/target/linux/ramips/dts/mt7621_adslr_g7.dts
@@ -15,7 +15,7 @@
 		led-failsafe = &led_sys;
 		led-running = &led_sys;
 		led-upgrade = &led_sys;
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -105,10 +105,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe00c>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe00c>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts b/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts
index 877b8d7d9d..c0166c730a 100644
--- a/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts
+++ b/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts
@@ -20,12 +20,6 @@
 		bootargs = "console=ttyS0,57600";
 	};
 
-	palmbus: palmbus@1E000000 {
-		i2c@900 {
-			status = "okay";
-		};
-	};
-
 	keys {
 		compatible = "gpio-keys";
 
@@ -117,10 +111,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "wdt", "rgmii2", "jtag", "mdio";
diff --git a/target/linux/ramips/dts/mt7621_alfa-network_quad-e4g.dts b/target/linux/ramips/dts/mt7621_alfa-network_quad-e4g.dts
index 266e765d7b..6ac9e337fc 100644
--- a/target/linux/ramips/dts/mt7621_alfa-network_quad-e4g.dts
+++ b/target/linux/ramips/dts/mt7621_alfa-network_quad-e4g.dts
@@ -11,7 +11,7 @@
 	model = "ALFA Network Quad-E4G";
 
 	aliases {
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 		led-boot = &led_system;
 		led-failsafe = &led_system;
 		led-running = &led_system;
@@ -148,10 +148,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &i2c {
 	status = "okay";
 
diff --git a/target/linux/ramips/dts/mt7621_asiarf_ap7621-001.dts b/target/linux/ramips/dts/mt7621_asiarf_ap7621-001.dts
index 9926a9bd5a..6e21420733 100644
--- a/target/linux/ramips/dts/mt7621_asiarf_ap7621-001.dts
+++ b/target/linux/ramips/dts/mt7621_asiarf_ap7621-001.dts
@@ -7,3 +7,19 @@
 	compatible = "asiarf,ap7621-001", "mediatek,mt7621-soc";
 	model = "AsiaRF AP7621-001";
 };
+
+&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 ec322d0e08..977f43e114 100644
--- a/target/linux/ramips/dts/mt7621_asiarf_ap7621-nv1.dts
+++ b/target/linux/ramips/dts/mt7621_asiarf_ap7621-nv1.dts
@@ -7,3 +7,24 @@
 	compatible = "asiarf,ap7621-nv1", "mediatek,mt7621-soc";
 	model = "AsiaRF AP7621-NV1";
 };
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+	};
+};
diff --git a/target/linux/ramips/dts/mt7621_asiarf_ap7621.dtsi b/target/linux/ramips/dts/mt7621_asiarf_ap7621.dtsi
index a965cb4e63..bd6642fe51 100644
--- a/target/linux/ramips/dts/mt7621_asiarf_ap7621.dtsi
+++ b/target/linux/ramips/dts/mt7621_asiarf_ap7621.dtsi
@@ -103,9 +103,8 @@
 	status = "okay";
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
-	mediatek,portmap = "llllw";
 };
 
 &state_default {
diff --git a/target/linux/ramips/dts/mt7621_asus_rt-ac57u.dts b/target/linux/ramips/dts/mt7621_asus_rt-ac57u.dts
index ac1d88a6ce..0b37dc8395 100644
--- a/target/linux/ramips/dts/mt7621_asus_rt-ac57u.dts
+++ b/target/linux/ramips/dts/mt7621_asus_rt-ac57u.dts
@@ -134,10 +134,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan4";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "sdhci";
diff --git a/target/linux/ramips/dts/mt7621_asus_rt-acx5p.dtsi b/target/linux/ramips/dts/mt7621_asus_rt-acx5p.dtsi
index c1ef3ce98c..37056c7934 100644
--- a/target/linux/ramips/dts/mt7621_asus_rt-acx5p.dtsi
+++ b/target/linux/ramips/dts/mt7621_asus_rt-acx5p.dtsi
@@ -135,16 +135,37 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
-	mediatek,portmap = "wllll";
-	port@5 {
-		status = "disabled";
-	};
 };
 
-&i2c {
-	status = "disabled";
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan4";
+		};
+	};
 };
 
 &state_default {
diff --git a/target/linux/ramips/dts/mt7621_buffalo_wsr-1166dhp.dts b/target/linux/ramips/dts/mt7621_buffalo_wsr-1166dhp.dts
index 8e0a1d8912..af83d0f1b3 100644
--- a/target/linux/ramips/dts/mt7621_buffalo_wsr-1166dhp.dts
+++ b/target/linux/ramips/dts/mt7621_buffalo_wsr-1166dhp.dts
@@ -158,6 +158,35 @@
 	};
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "uart2", "uart3", "rgmii2", "sdhci";
diff --git a/target/linux/ramips/dts/mt7621_buffalo_wsr-600dhp.dts b/target/linux/ramips/dts/mt7621_buffalo_wsr-600dhp.dts
index ca060e7c0a..1d0c8b3dcc 100644
--- a/target/linux/ramips/dts/mt7621_buffalo_wsr-600dhp.dts
+++ b/target/linux/ramips/dts/mt7621_buffalo_wsr-600dhp.dts
@@ -178,10 +178,39 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x4>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+		};
+	};
+};
+
 &xhci {
 	status = "disabled";
 };
diff --git a/target/linux/ramips/dts/mt7621_d-team_newifi-d2.dts b/target/linux/ramips/dts/mt7621_d-team_newifi-d2.dts
index 85b8c5c2e0..c5548a673e 100644
--- a/target/linux/ramips/dts/mt7621_d-team_newifi-d2.dts
+++ b/target/linux/ramips/dts/mt7621_d-team_newifi-d2.dts
@@ -14,7 +14,7 @@
 		led-failsafe = &led_power_blue;
 		led-running = &led_power_blue;
 		led-upgrade = &led_power_blue;
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -149,10 +149,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "jtag", "uart2", "uart3";
diff --git a/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts b/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts
index 73e6e32f42..528f86f943 100644
--- a/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts
+++ b/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts
@@ -164,10 +164,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "wdt", "rgmii2", "jtag", "mdio";
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 f83c9a4afb..28005b3f35 100644
--- a/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
@@ -14,7 +14,7 @@
 		led-failsafe = &led_power_green;
 		led-running = &led_power_green;
 		led-upgrade = &led_power_green;
-		label-mac-device = &wifi1;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -114,6 +114,39 @@
 	};
 };
 
+&gmac0 {
+	mtd-mac-address = <&radio 0x4>;
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan1";
+		};
+	};
+};
+
 &pcie {
 	status = "okay";
 };
diff --git a/target/linux/ramips/dts/mt7621_edimax_rx21s.dtsi b/target/linux/ramips/dts/mt7621_edimax_rx21s.dtsi
index 3cef0026b4..b52ead09d3 100644
--- a/target/linux/ramips/dts/mt7621_edimax_rx21s.dtsi
+++ b/target/linux/ramips/dts/mt7621_edimax_rx21s.dtsi
@@ -8,7 +8,7 @@
 
 / {
 	aliases {
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -94,12 +94,36 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x4>;
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan4";
+		};
 
-	mediatek,portmap = "wllll";
-	port@5 {
-		status = "disabled";
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan1";
+		};
 	};
 };
 
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 c61ef885f2..5a8ee2884c 100644
--- a/target/linux/ramips/dts/mt7621_elecom_wrc-1167ghbk2-s.dts
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-1167ghbk2-s.dts
@@ -72,10 +72,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan1";
+		};
+	};
+};
+
 &spi0 {
 	status = "okay";
 
diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-gst.dtsi b/target/linux/ramips/dts/mt7621_elecom_wrc-gst.dtsi
index e120ee3ca4..85bbcd0b6a 100644
--- a/target/linux/ramips/dts/mt7621_elecom_wrc-gst.dtsi
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-gst.dtsi
@@ -86,10 +86,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan1";
+		};
+	};
+};
+
 &spi0 {
 	status = "okay";
 
diff --git a/target/linux/ramips/dts/mt7621_firefly_firewrt.dts b/target/linux/ramips/dts/mt7621_firefly_firewrt.dts
index 57318f3694..10b33993ac 100644
--- a/target/linux/ramips/dts/mt7621_firefly_firewrt.dts
+++ b/target/linux/ramips/dts/mt7621_firefly_firewrt.dts
@@ -110,10 +110,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "wdt", "rgmii2";
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 6e3eda5290..b501034b7f 100644
--- a/target/linux/ramips/dts/mt7621_gehua_ghl-r-001.dts
+++ b/target/linux/ramips/dts/mt7621_gehua_ghl-r-001.dts
@@ -110,10 +110,36 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "jtag", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_gnubee_gb-pc1.dts b/target/linux/ramips/dts/mt7621_gnubee_gb-pc1.dts
index 8544e21528..1cf121a7c3 100644
--- a/target/linux/ramips/dts/mt7621_gnubee_gb-pc1.dts
+++ b/target/linux/ramips/dts/mt7621_gnubee_gb-pc1.dts
@@ -104,10 +104,24 @@
 	status = "okay";
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan2";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "jtag", "rgmii2", "uart3", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_gnubee_gb-pc2.dts b/target/linux/ramips/dts/mt7621_gnubee_gb-pc2.dts
index 0dae7b5ce7..f279ccaae0 100644
--- a/target/linux/ramips/dts/mt7621_gnubee_gb-pc2.dts
+++ b/target/linux/ramips/dts/mt7621_gnubee_gb-pc2.dts
@@ -114,10 +114,24 @@
 	status = "okay";
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan2";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "jtag", "rgmii2", "uart3", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_hiwifi_hc5962.dts b/target/linux/ramips/dts/mt7621_hiwifi_hc5962.dts
index d5fa290bcf..9d60d509ab 100644
--- a/target/linux/ramips/dts/mt7621_hiwifi_hc5962.dts
+++ b/target/linux/ramips/dts/mt7621_hiwifi_hc5962.dts
@@ -142,6 +142,30 @@
 	};
 };
 
+&switch0 {
+	ports {
+		port@1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "uart3", "jtag";
diff --git a/target/linux/ramips/dts/mt7621_iodata_wn-ax1167gr.dts b/target/linux/ramips/dts/mt7621_iodata_wn-ax1167gr.dts
index 57c4638f16..1fabad5da6 100644
--- a/target/linux/ramips/dts/mt7621_iodata_wn-ax1167gr.dts
+++ b/target/linux/ramips/dts/mt7621_iodata_wn-ax1167gr.dts
@@ -129,10 +129,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&iNIC_rf 0x4>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <1>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan1";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "uart2", "uart3", "jtag";
diff --git a/target/linux/ramips/dts/mt7621_iodata_wn-gx300gr.dts b/target/linux/ramips/dts/mt7621_iodata_wn-gx300gr.dts
index ca08f1dabb..c345896bd2 100644
--- a/target/linux/ramips/dts/mt7621_iodata_wn-gx300gr.dts
+++ b/target/linux/ramips/dts/mt7621_iodata_wn-gx300gr.dts
@@ -129,10 +129,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x4>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <1>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan1";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "uart2", "uart3", "jtag";
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 c771eb20af..acef4d22a0 100644
--- a/target/linux/ramips/dts/mt7621_iodata_wn-xx-xr.dtsi
+++ b/target/linux/ramips/dts/mt7621_iodata_wn-xx-xr.dtsi
@@ -11,6 +11,7 @@
 		led-failsafe = &led_power;
 		led-running = &led_power;
 		led-upgrade = &led_power;
+		label-mac-device = &wan;
 	};
 
 	chosen {
@@ -120,10 +121,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		wan: port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan1";
+		};
+	};
+};
+
 &pcie {
 	status = "okay";
 };
diff --git a/target/linux/ramips/dts/mt7621_iodata_wnpr2600g.dts b/target/linux/ramips/dts/mt7621_iodata_wnpr2600g.dts
index a208757c28..94b0c18d45 100644
--- a/target/linux/ramips/dts/mt7621_iodata_wnpr2600g.dts
+++ b/target/linux/ramips/dts/mt7621_iodata_wnpr2600g.dts
@@ -124,9 +124,37 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x4>;
-	mediatek,portmap = "wllll";
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan1";
+		};
+	};
 };
 
 &state_default {
diff --git a/target/linux/ramips/dts/mt7621_iptime_a6ns-m.dts b/target/linux/ramips/dts/mt7621_iptime_a6ns-m.dts
index 7ff01b133a..be8b101b78 100644
--- a/target/linux/ramips/dts/mt7621_iptime_a6ns-m.dts
+++ b/target/linux/ramips/dts/mt7621_iptime_a6ns-m.dts
@@ -15,7 +15,7 @@
 		led-failsafe = &led_cpu;
 		led-running = &led_cpu;
 		led-upgrade = &led_cpu;
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -115,10 +115,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&uboot 0x1fc20>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&uboot 0x1fc40>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan4";
+		};
+	};
+};
+
 &pcie {
 	status = "okay";
 };
diff --git a/target/linux/ramips/dts/mt7621_iptime_a8004t.dts b/target/linux/ramips/dts/mt7621_iptime_a8004t.dts
index 179a9cda4c..b948236c15 100644
--- a/target/linux/ramips/dts/mt7621_iptime_a8004t.dts
+++ b/target/linux/ramips/dts/mt7621_iptime_a8004t.dts
@@ -100,10 +100,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&uboot 0x1fc20>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&uboot 0x1fc40>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan1";
+		};
+	};
+};
+
 &pcie {
 	status = "okay";
 };
diff --git a/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts b/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts
index bdb9860291..126896c906 100644
--- a/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts
+++ b/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts
@@ -15,6 +15,7 @@
 		led-failsafe = &led_wps;
 		led-running = &led_wps;
 		led-upgrade = &led_wps;
+		label-mac-device = &wan;
 	};
 
 	chosen {
@@ -132,10 +133,39 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+		wan: port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "uart3", "jtag", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts b/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
index 7f7dc9c3ea..984c886ff3 100644
--- a/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
+++ b/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
@@ -14,7 +14,7 @@
 		led-failsafe = &led_blue;
 		led-running = &led_blue;
 		led-upgrade = &led_blue;
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -133,10 +133,30 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "wdt", "rgmii2", "jtag", "uart2", "uart3", "i2c";
diff --git a/target/linux/ramips/dts/mt7621_linksys_re6500.dts b/target/linux/ramips/dts/mt7621_linksys_re6500.dts
index a97e64dbec..c325b33f12 100644
--- a/target/linux/ramips/dts/mt7621_linksys_re6500.dts
+++ b/target/linux/ramips/dts/mt7621_linksys_re6500.dts
@@ -118,10 +118,34 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x2e>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+	};
+};
+
 &xhci {
 	status = "disabled";
 };
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 4a225d81c4..731eb4d8e2 100644
--- a/target/linux/ramips/dts/mt7621_mediatek_ap-mt7621a-v60.dts
+++ b/target/linux/ramips/dts/mt7621_mediatek_ap-mt7621a-v60.dts
@@ -118,10 +118,41 @@
 	status = "okay";
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x5>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x5>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &pcie {
 	status = "okay";
 };
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 93588b5d53..8321caae6e 100644
--- a/target/linux/ramips/dts/mt7621_mediatek_mt7621-eval-board.dts
+++ b/target/linux/ramips/dts/mt7621_mediatek_mt7621-eval-board.dts
@@ -45,6 +45,35 @@
 	status = "okay";
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "uart2", "uart3", "rgmii2", "sdhci";
diff --git a/target/linux/ramips/dts/mt7621_mikrotik_rb750gr3.dts b/target/linux/ramips/dts/mt7621_mikrotik_rb750gr3.dts
index ebb35b9204..a065ce804d 100644
--- a/target/linux/ramips/dts/mt7621_mikrotik_rb750gr3.dts
+++ b/target/linux/ramips/dts/mt7621_mikrotik_rb750gr3.dts
@@ -129,11 +129,42 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&hard_config 0x0010>;
 	mtd-mac-address-increment = <1>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&hard_config 0x0010>;
+			mtd-mac-address-increment = <2>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan4";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		/* via gpio7 (uart3 group) the PoE status can be read */
diff --git a/target/linux/ramips/dts/mt7621_mikrotik_rbm11g.dts b/target/linux/ramips/dts/mt7621_mikrotik_rbm11g.dts
index 85ea796f97..bcfce33a16 100644
--- a/target/linux/ramips/dts/mt7621_mikrotik_rbm11g.dts
+++ b/target/linux/ramips/dts/mt7621_mikrotik_rbm11g.dts
@@ -138,11 +138,21 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&hard_config 0x0010>;
 	mtd-mac-address-increment = <1>;
 };
 
+&switch0 {
+	ports {
+		/* FIXME: Is LAN port at switch port 0? */
+		port@0 {
+			status = "okay";
+			label = "lan";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "uart2", "wdt", "rgmii2";
diff --git a/target/linux/ramips/dts/mt7621_mikrotik_rbm33g.dts b/target/linux/ramips/dts/mt7621_mikrotik_rbm33g.dts
index d65d1de05c..f7889bd68a 100644
--- a/target/linux/ramips/dts/mt7621_mikrotik_rbm33g.dts
+++ b/target/linux/ramips/dts/mt7621_mikrotik_rbm33g.dts
@@ -162,11 +162,32 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&hard_config 0x0010>;
 	mtd-mac-address-increment = <1>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&hard_config 0x0010>;
+			mtd-mac-address-increment = <2>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "uart2", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_mqmaker_witi.dts b/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
index f59cc57be3..6870ed94a0 100644
--- a/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
+++ b/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
@@ -101,10 +101,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "wdt", "rgmii2", "jtag", "mdio";
diff --git a/target/linux/ramips/dts/mt7621_mtc_wr1201.dts b/target/linux/ramips/dts/mt7621_mtc_wr1201.dts
index 6e1c6eabaa..eca7b3b0bb 100644
--- a/target/linux/ramips/dts/mt7621_mtc_wr1201.dts
+++ b/target/linux/ramips/dts/mt7621_mtc_wr1201.dts
@@ -14,7 +14,7 @@
 		led-failsafe = &led_power;
 		led-running = &led_power;
 		led-upgrade = &led_power;
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -104,10 +104,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x4>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &sdhci {
 	status = "okay";
 };
diff --git a/target/linux/ramips/dts/mt7621_netgear_ex6150.dts b/target/linux/ramips/dts/mt7621_netgear_ex6150.dts
index 701f8274a4..1b0b9e29e9 100644
--- a/target/linux/ramips/dts/mt7621_netgear_ex6150.dts
+++ b/target/linux/ramips/dts/mt7621_netgear_ex6150.dts
@@ -228,8 +228,17 @@
 	};
 };
 
-&ethernet {
-	mtd-mac-address = <&factory 0x00000004>;
+&gmac0 {
+	mtd-mac-address = <&factory 0x4>;
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan";
+		};
+	};
 };
 
 &state_default {
diff --git a/target/linux/ramips/dts/mt7621_netgear_r6700-v2.dts b/target/linux/ramips/dts/mt7621_netgear_r6700-v2.dts
index 07b696c42d..b206cf7d95 100644
--- a/target/linux/ramips/dts/mt7621_netgear_r6700-v2.dts
+++ b/target/linux/ramips/dts/mt7621_netgear_r6700-v2.dts
@@ -12,7 +12,6 @@
 		led-failsafe = &led_power_orange;
 		led-running = &led_power_white;
 		led-upgrade = &led_power_orange;
-		label-mac-device = &ethernet;
 	};
 
 	leds {
diff --git a/target/linux/ramips/dts/mt7621_netgear_r6800.dts b/target/linux/ramips/dts/mt7621_netgear_r6800.dts
index a64c976a44..cce701ea32 100644
--- a/target/linux/ramips/dts/mt7621_netgear_r6800.dts
+++ b/target/linux/ramips/dts/mt7621_netgear_r6800.dts
@@ -12,7 +12,6 @@
 		led-failsafe = &led_power_orange;
 		led-running = &led_power_white;
 		led-upgrade = &led_power_orange;
-		label-mac-device = &ethernet;
 	};
 
 	leds {
diff --git a/target/linux/ramips/dts/mt7621_netgear_sercomm_ayx.dtsi b/target/linux/ramips/dts/mt7621_netgear_sercomm_ayx.dtsi
index ba0853d3ca..0b9e7c6626 100644
--- a/target/linux/ramips/dts/mt7621_netgear_sercomm_ayx.dtsi
+++ b/target/linux/ramips/dts/mt7621_netgear_sercomm_ayx.dtsi
@@ -13,7 +13,7 @@
 		led-failsafe = &led_power;
 		led-running = &led_power;
 		led-upgrade = &led_power;
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -105,10 +105,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x4>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "uart3", "uart2", "jtag", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_netgear_sercomm_bzv.dtsi b/target/linux/ramips/dts/mt7621_netgear_sercomm_bzv.dtsi
index 12621d8b71..d2e5502e48 100644
--- a/target/linux/ramips/dts/mt7621_netgear_sercomm_bzv.dtsi
+++ b/target/linux/ramips/dts/mt7621_netgear_sercomm_bzv.dtsi
@@ -8,6 +8,10 @@
 / {
 	compatible = "mediatek,mt7621-soc";
 
+	aliases {
+		label-mac-device = &gmac0;
+	};
+
 	chosen {
 		bootargs = "console=ttyS0,57600";
 	};
@@ -57,10 +61,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x4>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <2>;
+		};
+	};
+};
+
 &i2c {
 	status = "okay";
 
diff --git a/target/linux/ramips/dts/mt7621_netgear_sercomm_chj.dtsi b/target/linux/ramips/dts/mt7621_netgear_sercomm_chj.dtsi
index c7dcfae870..b781edf6be 100644
--- a/target/linux/ramips/dts/mt7621_netgear_sercomm_chj.dtsi
+++ b/target/linux/ramips/dts/mt7621_netgear_sercomm_chj.dtsi
@@ -13,7 +13,7 @@
 		led-failsafe = &led_power;
 		led-running = &led_power;
 		led-upgrade = &led_power;
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -95,10 +95,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x4>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <2>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "uart3", "uart2", "jtag", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_netis_wf2881.dts b/target/linux/ramips/dts/mt7621_netis_wf2881.dts
index 11aa68d8f1..e937134ae9 100644
--- a/target/linux/ramips/dts/mt7621_netis_wf2881.dts
+++ b/target/linux/ramips/dts/mt7621_netis_wf2881.dts
@@ -14,7 +14,7 @@
 		led-failsafe = &led_wps;
 		led-running = &led_wps;
 		led-upgrade = &led_wps;
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -127,10 +127,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "uart3", "uart2";
diff --git a/target/linux/ramips/dts/mt7621_phicomm_k2p.dts b/target/linux/ramips/dts/mt7621_phicomm_k2p.dts
index 104d10fdb3..761b690d1e 100644
--- a/target/linux/ramips/dts/mt7621_phicomm_k2p.dts
+++ b/target/linux/ramips/dts/mt7621_phicomm_k2p.dts
@@ -107,10 +107,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "jtag";
diff --git a/target/linux/ramips/dts/mt7621_planex_vr500.dts b/target/linux/ramips/dts/mt7621_planex_vr500.dts
index 30257ffb5a..7114ba9834 100644
--- a/target/linux/ramips/dts/mt7621_planex_vr500.dts
+++ b/target/linux/ramips/dts/mt7621_planex_vr500.dts
@@ -80,10 +80,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "uart2", "uart3", "rgmii2", "sdhci";
diff --git a/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts b/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts
index cf982d1a86..4bd7611359 100644
--- a/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts
+++ b/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts
@@ -110,10 +110,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "uart2", "uart3", "rgmii2", "sdhci";
diff --git a/target/linux/ramips/dts/mt7621_storylink_sap-g3200u3.dts b/target/linux/ramips/dts/mt7621_storylink_sap-g3200u3.dts
index 7a5b2a840c..84bd049d8a 100644
--- a/target/linux/ramips/dts/mt7621_storylink_sap-g3200u3.dts
+++ b/target/linux/ramips/dts/mt7621_storylink_sap-g3200u3.dts
@@ -107,10 +107,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe006>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "uart3", "jtag";
diff --git a/target/linux/ramips/dts/mt7621_telco-electronics_x1.dts b/target/linux/ramips/dts/mt7621_telco-electronics_x1.dts
index fa85cf1017..7c94db8dcb 100644
--- a/target/linux/ramips/dts/mt7621_telco-electronics_x1.dts
+++ b/target/linux/ramips/dts/mt7621_telco-electronics_x1.dts
@@ -126,9 +126,39 @@
 	status = "okay";
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe006>;
-	mediatek,portmap = "llllw";
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
 };
 
 &state_default {
diff --git a/target/linux/ramips/dts/mt7621_thunder_timecloud.dts b/target/linux/ramips/dts/mt7621_thunder_timecloud.dts
index 195750a27d..60eea877b1 100644
--- a/target/linux/ramips/dts/mt7621_thunder_timecloud.dts
+++ b/target/linux/ramips/dts/mt7621_thunder_timecloud.dts
@@ -95,10 +95,19 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@4 {
+			status = "okay";
+			label = "lan";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "uart2", "jtag";
diff --git a/target/linux/ramips/dts/mt7621_totolink_a7000r.dts b/target/linux/ramips/dts/mt7621_totolink_a7000r.dts
index db6edde74d..fd24d40fe1 100644
--- a/target/linux/ramips/dts/mt7621_totolink_a7000r.dts
+++ b/target/linux/ramips/dts/mt7621_totolink_a7000r.dts
@@ -104,10 +104,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_tplink_re350-v1.dts b/target/linux/ramips/dts/mt7621_tplink_re350-v1.dts
index 13faedd0ea..d04d87dd37 100644
--- a/target/linux/ramips/dts/mt7621_tplink_re350-v1.dts
+++ b/target/linux/ramips/dts/mt7621_tplink_re350-v1.dts
@@ -151,10 +151,19 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&config 0x10008>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "rgmii2", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_tplink_re650-v1.dts b/target/linux/ramips/dts/mt7621_tplink_re650-v1.dts
index 265739bbda..a26ad98cc2 100644
--- a/target/linux/ramips/dts/mt7621_tplink_re650-v1.dts
+++ b/target/linux/ramips/dts/mt7621_tplink_re650-v1.dts
@@ -15,7 +15,7 @@
 		led-failsafe = &led_power;
 		led-running = &led_power;
 		led-upgrade = &led_power;
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -164,10 +164,20 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&config 0x10008>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan";
+		};
+	};
+};
+
+
 &state_default {
 	gpio {
 		groups = "rgmii2", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_ubiquiti_edgerouterx.dtsi b/target/linux/ramips/dts/mt7621_ubiquiti_edgerouterx.dtsi
index 1efc930d49..6fed4a0b7b 100644
--- a/target/linux/ramips/dts/mt7621_ubiquiti_edgerouterx.dtsi
+++ b/target/linux/ramips/dts/mt7621_ubiquiti_edgerouterx.dtsi
@@ -5,7 +5,7 @@
 
 / {
 	aliases {
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -23,10 +23,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x22>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x22>;
+			mtd-mac-address-increment = <1>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan4";
+		};
+	};
+};
+
 &nand {
 	status = "okay";
 
diff --git a/target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts b/target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts
index 9b3a5be444..6292762ea7 100644
--- a/target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts
+++ b/target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts
@@ -15,8 +15,7 @@
 		led-failsafe = &led_white;
 		led-running = &led_blue;
 		led-upgrade = &led_blue;
-
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -129,10 +128,19 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&eeprom 0x0>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "uart2";
diff --git a/target/linux/ramips/dts/mt7621_unielec_u7621-06.dtsi b/target/linux/ramips/dts/mt7621_unielec_u7621-06.dtsi
index c4116e8541..ca0e2d7dcd 100644
--- a/target/linux/ramips/dts/mt7621_unielec_u7621-06.dtsi
+++ b/target/linux/ramips/dts/mt7621_unielec_u7621-06.dtsi
@@ -104,9 +104,39 @@
 	status = "okay";
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
-	mediatek,portmap = "llllw";
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
 };
 
 &state_default {
diff --git a/target/linux/ramips/dts/mt7621_wevo_w2914ns-v2.dtsi b/target/linux/ramips/dts/mt7621_wevo_w2914ns-v2.dtsi
index d519961424..9592363260 100644
--- a/target/linux/ramips/dts/mt7621_wevo_w2914ns-v2.dtsi
+++ b/target/linux/ramips/dts/mt7621_wevo_w2914ns-v2.dtsi
@@ -4,6 +4,10 @@
 #include <dt-bindings/input/input.h>
 
 / {
+	aliases {
+		label-mac-device = &wan;
+	};
+
 	chosen {
 		bootargs = "console=ttyS0,57600";
 	};
@@ -97,10 +101,39 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan1";
+		};
+		wan: port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x2e>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "wdt", "rgmii2";
diff --git a/target/linux/ramips/dts/mt7621_xiaomi_mir3g-v2.dts b/target/linux/ramips/dts/mt7621_xiaomi_mir3g-v2.dts
index a8125d355e..41e11216d2 100644
--- a/target/linux/ramips/dts/mt7621_xiaomi_mir3g-v2.dts
+++ b/target/linux/ramips/dts/mt7621_xiaomi_mir3g-v2.dts
@@ -15,6 +15,7 @@
 		led-failsafe = &led_status_yellow;
 		led-running = &led_status_blue;
 		led-upgrade = &led_status_yellow;
+		label-mac-device = &wan;
 	};
 
 	chosen {
@@ -132,9 +133,27 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
-	mediatek,portmap = "llllw";
+};
+
+&switch0 {
+	ports {
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan1";
+		};
+		wan: port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
 };
 
 &state_default {
diff --git a/target/linux/ramips/dts/mt7621_xiaomi_mir3g.dts b/target/linux/ramips/dts/mt7621_xiaomi_mir3g.dts
index a4ffb150b3..60786e421e 100644
--- a/target/linux/ramips/dts/mt7621_xiaomi_mir3g.dts
+++ b/target/linux/ramips/dts/mt7621_xiaomi_mir3g.dts
@@ -14,6 +14,7 @@
 		led-failsafe = &led_status_red;
 		led-running = &led_status_blue;
 		led-upgrade = &led_status_yellow;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -41,16 +42,19 @@
 		wan_amber {
 			label = "mir3g:amber:wan";
 			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "dsa-0.0:01:1Gbps";
 		};
 
 		lan1_amber {
 			label = "mir3g:amber:lan1";
 			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "dsa-0.0:03:1Gbps";
 		};
 
 		lan2_amber {
 			label = "mir3g:amber:lan2";
 			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "dsa-0.0:02:1Gbps";
 		};
 	};
 
@@ -186,9 +190,28 @@
 	};
 };
 
-&ethernet {
-	mtd-mac-address = <&factory 0xe000>;
-	mediatek,portmap = "lwlll";
+&gmac0 {
+	mtd-mac-address = <&factory 0xe006>;
+};
+
+&switch0 {
+	ports {
+		port@1 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan1";
+		};
+	};
 };
 
 &state_default {
diff --git a/target/linux/ramips/dts/mt7621_xiaomi_mir3p.dts b/target/linux/ramips/dts/mt7621_xiaomi_mir3p.dts
index 45d7411bd0..8a85c8b48d 100644
--- a/target/linux/ramips/dts/mt7621_xiaomi_mir3p.dts
+++ b/target/linux/ramips/dts/mt7621_xiaomi_mir3p.dts
@@ -15,6 +15,7 @@
 		led-failsafe = &led_status_red;
 		led-running = &led_status_blue;
 		led-upgrade = &led_status_yellow;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -42,21 +43,25 @@
 		wan_amber {
 			label = "mir3p:amber:wan";
 			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "dsa-0.0:04:1Gbps";
 		};
 
 		lan3_amber {
 			label = "mir3p:amber:lan3";
 			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "dsa-0.0:01:1Gbps";
 		};
 
 		lan2_amber {
 			label = "mir3p:amber:lan2";
 			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "dsa-0.0:02:1Gbps";
 		};
 
 		lan1_amber {
 			label = "mir3p:amber:lan1";
 			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "dsa-0.0:03:1Gbps";
 		};
 	};
 
@@ -171,9 +176,33 @@
 	};
 };
 
-&ethernet {
-	mtd-mac-address = <&factory 0xe000>;
-	mediatek,portmap = "llllw";
+&gmac0 {
+	mtd-mac-address = <&factory 0xe006>;
+};
+
+&switch0 {
+	ports {
+		port@1 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+		};
+	};
 };
 
 &state_default {
diff --git a/target/linux/ramips/dts/mt7621_xiaoyu_xy-c5.dts b/target/linux/ramips/dts/mt7621_xiaoyu_xy-c5.dts
index 618c0ab565..d99cc7d257 100644
--- a/target/linux/ramips/dts/mt7621_xiaoyu_xy-c5.dts
+++ b/target/linux/ramips/dts/mt7621_xiaoyu_xy-c5.dts
@@ -14,7 +14,7 @@
 		led-failsafe = &led_sys;
 		led-running = &led_sys;
 		led-upgrade = &led_sys;
-		label-mac-device = &ethernet;
+		label-mac-device = &gmac0;
 	};
 
 	chosen {
@@ -90,10 +90,41 @@
 	status = "okay";
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0x4>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0x4>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "uart3", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_xzwifi_creativebox-v1.dts b/target/linux/ramips/dts/mt7621_xzwifi_creativebox-v1.dts
index ad8f7fdc91..36ef348ec5 100644
--- a/target/linux/ramips/dts/mt7621_xzwifi_creativebox-v1.dts
+++ b/target/linux/ramips/dts/mt7621_xzwifi_creativebox-v1.dts
@@ -152,10 +152,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "wdt", "rgmii2";
diff --git a/target/linux/ramips/dts/mt7621_youhua_wr1200js.dts b/target/linux/ramips/dts/mt7621_youhua_wr1200js.dts
index aa749ec6b8..c70350fd41 100644
--- a/target/linux/ramips/dts/mt7621_youhua_wr1200js.dts
+++ b/target/linux/ramips/dts/mt7621_youhua_wr1200js.dts
@@ -126,10 +126,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "lan4";
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "i2c", "uart2", "uart3", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_youku_yk-l2.dts b/target/linux/ramips/dts/mt7621_youku_yk-l2.dts
index 49fa312f58..e43ee8451a 100644
--- a/target/linux/ramips/dts/mt7621_youku_yk-l2.dts
+++ b/target/linux/ramips/dts/mt7621_youku_yk-l2.dts
@@ -137,10 +137,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "jtag", "wdt";
diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
index 6d765a2a61..f91f0d77d4 100644
--- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
@@ -75,10 +75,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &pcie {
 	status = "okay";
 };
diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we3526.dts b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we3526.dts
index 8088d5e8b4..1f43f2a2dc 100644
--- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we3526.dts
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we3526.dts
@@ -99,10 +99,40 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe006>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "wdt";
diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts
index fba959c8df..6461302154 100644
--- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts
@@ -110,10 +110,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "wdt", "rgmii2", "jtag", "mdio";
diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg3526.dtsi b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg3526.dtsi
index 6977997633..9728119adf 100644
--- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg3526.dtsi
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg3526.dtsi
@@ -112,10 +112,41 @@
 	};
 };
 
-&ethernet {
+&gmac0 {
 	mtd-mac-address = <&factory 0xe000>;
 };
 
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "wan";
+			mtd-mac-address = <&factory 0xe000>;
+			mtd-mac-address-increment = <1>;
+		};
+	};
+};
+
 &state_default {
 	gpio {
 		groups = "wdt", "rgmii2", "jtag", "mdio";