diff --git a/arch/arm64/boot/dts/amlogic/g12a_skt.dts b/arch/arm64/boot/dts/amlogic/g12a_skt.dts
index 65a5302c592f..f29f6e1130cf 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_skt.dts
@@ -1007,7 +1007,8 @@
 &i2c3 {
 	status = "okay";
 	pinctrl-names="default";
-	pinctrl-0=<&c_i2c_master_pin1>;
+	pinctrl-0=<&i2c3_master_pins2>;
+	clock-frequency = <100000>; /* default 100k */
 
 	/* for ref board */
 	ad82584f_62: ad82584f_62@62 {
diff --git a/arch/arm64/boot/dts/amlogic/mesong12a.dtsi b/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
index 424a694e2e55..23a5a99bc094 100644
--- a/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
@@ -1092,14 +1092,6 @@
 			function = "pwm_e";
 		};
 	};
-
-	c_i2c_master_pin1:c_i2c_pin1 {
-		mux {
-			groups = "i2c3_sck_a",
-				"i2c3_sda_a";
-			function = "i2c3";
-		};
-	};
 };
 
 &pinctrl_aobus {