diff --git a/boards/arm/rpi_pico/rpi_pico-pinctrl.dtsi b/boards/arm/rpi_pico/rpi_pico-pinctrl.dtsi
index 385f94b15da..93790191e6e 100644
--- a/boards/arm/rpi_pico/rpi_pico-pinctrl.dtsi
+++ b/boards/arm/rpi_pico/rpi_pico-pinctrl.dtsi
@@ -24,14 +24,6 @@
 		};
 	};
 
-	i2c1_default: i2c1_default {
-		group1 {
-			pinmux = <I2C1_SDA_P14>, <I2C1_SCL_P15>;
-			input-enable;
-			input-schmitt-enable;
-		};
-	};
-
 	spi0_default: spi0_default {
 		group1 {
 			pinmux = <SPI0_CSN_P17>, <SPI0_SCK_P18>, <SPI0_TX_P19>;
diff --git a/boards/arm/rpi_pico/rpi_pico.dts b/boards/arm/rpi_pico/rpi_pico.dts
index 9ed80c96cf4..9d873f20172 100644
--- a/boards/arm/rpi_pico/rpi_pico.dts
+++ b/boards/arm/rpi_pico/rpi_pico.dts
@@ -99,13 +99,6 @@
 	pinctrl-names = "default";
 };
 
-&i2c1 {
-	clock-frequency = <I2C_BITRATE_STANDARD>;
-	status = "okay";
-	pinctrl-0 = <&i2c1_default>;
-	pinctrl-names = "default";
-};
-
 &spi0 {
 	clock-frequency = <DT_FREQ_M(8)>;
 	status = "okay";