diff --git a/target/linux/ramips/dts/mt7621_adslr_g7.dts b/target/linux/ramips/dts/mt7621_adslr_g7.dts
index 2448248c31..aa3f423f9b 100644
--- a/target/linux/ramips/dts/mt7621_adslr_g7.dts
+++ b/target/linux/ramips/dts/mt7621_adslr_g7.dts
@@ -142,7 +142,7 @@
 
 &state_default {
 	gpio {
-		groups = "i2c", "wdt";
+		groups = "i2c", "uart3", "wdt";
 		function = "gpio";
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts b/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts
index c0166c730a..97f13b0bb0 100644
--- a/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts
+++ b/target/linux/ramips/dts/mt7621_afoundry_ew1200.dts
@@ -148,7 +148,7 @@
 
 &state_default {
 	gpio {
-		groups = "wdt", "rgmii2", "jtag", "mdio";
+		groups = "i2c", "uart3", "wdt";
 		function = "gpio";
 	};
 };
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 528f86f943..64170281ed 100644
--- a/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts
+++ b/target/linux/ramips/dts/mt7621_d-team_pbr-m1.dts
@@ -200,7 +200,7 @@
 
 &state_default {
 	gpio {
-		groups = "wdt", "rgmii2", "jtag", "mdio";
+		groups = "wdt", "rgmii2", "jtag";
 		function = "gpio";
 	};
 };
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 28005b3f35..7a3afa00dd 100644
--- a/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
@@ -169,7 +169,7 @@
 
 &state_default {
 	gpio {
-		groups = "i2c", "uart2", "uart3", "rgmii2", "sdhci";
+		groups = "uart3", "jtag", "wdt";
 		function = "gpio";
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts b/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
index 984c886ff3..f17bc4d145 100644
--- a/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
+++ b/target/linux/ramips/dts/mt7621_lenovo_newifi-d1.dts
@@ -159,7 +159,7 @@
 
 &state_default {
 	gpio {
-		groups = "wdt", "rgmii2", "jtag", "uart2", "uart3", "i2c";
+		groups = "jtag", "uart2";
 		function = "gpio";
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_linksys_re6500.dts b/target/linux/ramips/dts/mt7621_linksys_re6500.dts
index c325b33f12..61d99009d4 100644
--- a/target/linux/ramips/dts/mt7621_linksys_re6500.dts
+++ b/target/linux/ramips/dts/mt7621_linksys_re6500.dts
@@ -93,7 +93,7 @@
 
 &state_default {
 	gpio {
-		groups = "i2c", "uart2", "uart3", "rgmii2";
+		groups = "i2c", "uart2";
 		function = "gpio";
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_mqmaker_witi.dts b/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
index 6870ed94a0..87421486a9 100644
--- a/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
+++ b/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
@@ -138,7 +138,7 @@
 
 &state_default {
 	gpio {
-		groups = "wdt", "rgmii2", "jtag", "mdio";
+		groups = "wdt";
 		function = "gpio";
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_planex_vr500.dts b/target/linux/ramips/dts/mt7621_planex_vr500.dts
index 7114ba9834..096faba8bc 100644
--- a/target/linux/ramips/dts/mt7621_planex_vr500.dts
+++ b/target/linux/ramips/dts/mt7621_planex_vr500.dts
@@ -116,7 +116,7 @@
 
 &state_default {
 	gpio {
-		groups = "i2c", "uart2", "uart3", "rgmii2", "sdhci";
+		groups = "sdhci";
 		function = "gpio";
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts b/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts
index 4bd7611359..a2614869f4 100644
--- a/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts
+++ b/target/linux/ramips/dts/mt7621_samknows_whitebox-v8.dts
@@ -146,7 +146,7 @@
 
 &state_default {
 	gpio {
-		groups = "i2c", "uart2", "uart3", "rgmii2", "sdhci";
+		groups = "sdhci";
 		function = "gpio";
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_telco-electronics_x1.dts b/target/linux/ramips/dts/mt7621_telco-electronics_x1.dts
index 7c94db8dcb..f76dc110ac 100644
--- a/target/linux/ramips/dts/mt7621_telco-electronics_x1.dts
+++ b/target/linux/ramips/dts/mt7621_telco-electronics_x1.dts
@@ -163,7 +163,7 @@
 
 &state_default {
 	gpio {
-		groups = "jtag", "uart2", "wdt", "rgmii2";
+		groups = "wdt", "rgmii2";
 		function = "gpio";
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts
index 6461302154..5e8e250432 100644
--- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts
@@ -147,7 +147,7 @@
 
 &state_default {
 	gpio {
-		groups = "wdt", "rgmii2", "jtag", "mdio";
+		groups = "wdt", "rgmii2";
 		function = "gpio";
 	};
 };
diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg3526.dtsi b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg3526.dtsi
index 9728119adf..8c9d31325a 100644
--- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg3526.dtsi
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg3526.dtsi
@@ -149,7 +149,7 @@
 
 &state_default {
 	gpio {
-		groups = "wdt", "rgmii2", "jtag", "mdio";
+		groups = "wdt", "rgmii2";
 		function = "gpio";
 	};
 };