diff --git a/boards/arm/lpcxpresso54114/lpcxpresso54114.dtsi b/boards/arm/lpcxpresso54114/lpcxpresso54114.dtsi
index b4a85d41fca..df4e6ce8239 100644
--- a/boards/arm/lpcxpresso54114/lpcxpresso54114.dtsi
+++ b/boards/arm/lpcxpresso54114/lpcxpresso54114.dtsi
@@ -31,6 +31,11 @@
 	};
 };
 
-arduino_i2c: &i2c4 {};
+arduino_i2c: &flexcomm4 {
+	compatible = "nxp,lpc-i2c";
+	clock-frequency = <I2C_BITRATE_STANDARD>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+};
 
 arduino_spi: &spi5 {};
diff --git a/boards/arm/lpcxpresso54114/lpcxpresso54114_m4.dts b/boards/arm/lpcxpresso54114/lpcxpresso54114_m4.dts
index a40f9e6d9b7..e3c874e6d5f 100644
--- a/boards/arm/lpcxpresso54114/lpcxpresso54114_m4.dts
+++ b/boards/arm/lpcxpresso54114/lpcxpresso54114_m4.dts
@@ -68,7 +68,7 @@
 	status = "okay";
 };
 
-&i2c4 {
+&flexcomm4 {
 	status = "okay";
 };
 
diff --git a/boards/arm/lpcxpresso55s69/lpcxpresso55s69.dtsi b/boards/arm/lpcxpresso55s69/lpcxpresso55s69.dtsi
index 91bd8241e0c..1685c31c647 100644
--- a/boards/arm/lpcxpresso55s69/lpcxpresso55s69.dtsi
+++ b/boards/arm/lpcxpresso55s69/lpcxpresso55s69.dtsi
@@ -31,7 +31,12 @@
 	};
 };
 
-arduino_i2c: &i2c4 {
+arduino_i2c: &flexcomm4 {
+	compatible = "nxp,lpc-i2c";
+	clock-frequency = <I2C_BITRATE_STANDARD>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+
 	mma8652fc@1d {
 		compatible = "nxp,fxos8700","nxp,mma8652fc";
 		reg = <0x1d>;
diff --git a/boards/arm/lpcxpresso55s69/lpcxpresso55s69_cpu0.dts b/boards/arm/lpcxpresso55s69/lpcxpresso55s69_cpu0.dts
index daf019f92ed..884f3010d26 100644
--- a/boards/arm/lpcxpresso55s69/lpcxpresso55s69_cpu0.dts
+++ b/boards/arm/lpcxpresso55s69/lpcxpresso55s69_cpu0.dts
@@ -69,7 +69,7 @@
 	status = "okay";
 };
 
-&i2c4 {
+&flexcomm4 {
 	status = "okay";
 };
 
diff --git a/dts/arm/nxp/nxp_lpc54xxx.dtsi b/dts/arm/nxp/nxp_lpc54xxx.dtsi
index 466a7feac0e..d323d5ea547 100644
--- a/dts/arm/nxp/nxp_lpc54xxx.dtsi
+++ b/dts/arm/nxp/nxp_lpc54xxx.dtsi
@@ -92,15 +92,12 @@
 			status = "disabled";
 		};
 
-		i2c4: i2c@4008a000 {
-			compatible = "nxp,lpc-i2c";
-			clock-frequency = <I2C_BITRATE_STANDARD>;
+		flexcomm4: flexcomm@4008a000 {
+			compatible = "nxp,lpc-flexcomm";
 			reg = <0x4008a000 0x1000>;
 			interrupts = <18 0>;
-			label = "I2C_4";
+			label = "FLEXCOMM_4";
 			status = "disabled";
-			#address-cells = <1>;
-			#size-cells = <0>;
 		};
 
 		spi5: spi@40096000 {
diff --git a/dts/arm/nxp/nxp_lpc55S6x.dtsi b/dts/arm/nxp/nxp_lpc55S6x.dtsi
index 949e34dc7ef..8720ca0631a 100644
--- a/dts/arm/nxp/nxp_lpc55S6x.dtsi
+++ b/dts/arm/nxp/nxp_lpc55S6x.dtsi
@@ -144,15 +144,12 @@
 			#gpio-cells = <2>;
 		};
 
-		i2c4: i2c@5008a000 {
-			compatible = "nxp,lpc-i2c";
-			clock-frequency = <I2C_BITRATE_STANDARD>;
+		flexcomm4: flexcomm@5008a000 {
+			compatible = "nxp,lpc-flexcomm";
 			reg = <0x5008a000 0x1000>;
 			interrupts = <18 0>;
-			label = "I2C_4";
+			label = "FLEXCOMM_4";
 			status = "disabled";
-			#address-cells = <1>;
-			#size-cells = <0>;
 		};
 
 		spi8: spi@5009f000 {