diff --git a/dts/arm/nxp/nxp_lpc54xxx.dtsi b/dts/arm/nxp/nxp_lpc54xxx.dtsi
index f32330c47cd..466a7feac0e 100644
--- a/dts/arm/nxp/nxp_lpc54xxx.dtsi
+++ b/dts/arm/nxp/nxp_lpc54xxx.dtsi
@@ -5,6 +5,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/i2c/i2c.h>
 
 / {
 	aliases{
@@ -91,6 +92,17 @@
 			status = "disabled";
 		};
 
+		i2c4: i2c@4008a000 {
+			compatible = "nxp,lpc-i2c";
+			clock-frequency = <I2C_BITRATE_STANDARD>;
+			reg = <0x4008a000 0x1000>;
+			interrupts = <18 0>;
+			label = "I2C_4";
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 		spi5: spi@40096000 {
 			compatible = "nxp,lpc-spi";
 			reg = <0x40096000 0x1000>;
diff --git a/dts/arm/nxp/nxp_lpc55S6x.dtsi b/dts/arm/nxp/nxp_lpc55S6x.dtsi
index 2928761362f..949e34dc7ef 100644
--- a/dts/arm/nxp/nxp_lpc55S6x.dtsi
+++ b/dts/arm/nxp/nxp_lpc55S6x.dtsi
@@ -7,6 +7,7 @@
 #include <mem.h>
 #include <arm/armv8-m.dtsi>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/i2c/i2c.h>
 
 / {
 	aliases {
@@ -143,6 +144,17 @@
 			#gpio-cells = <2>;
 		};
 
+		i2c4: i2c@5008a000 {
+			compatible = "nxp,lpc-i2c";
+			clock-frequency = <I2C_BITRATE_STANDARD>;
+			reg = <0x5008a000 0x1000>;
+			interrupts = <18 0>;
+			label = "I2C_4";
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 		spi8: spi@5009f000 {
 			compatible = "nxp,lpc-spi";
 			reg = <0x5009f000 0x1000>;
diff --git a/dts/bindings/i2c/nxp,lpc-i2c.yaml b/dts/bindings/i2c/nxp,lpc-i2c.yaml
new file mode 100644
index 00000000000..0e48e2b911c
--- /dev/null
+++ b/dts/bindings/i2c/nxp,lpc-i2c.yaml
@@ -0,0 +1,15 @@
+# Copyright (c) 2019 NXP
+# SPDX-License-Identifier: Apache-2.0
+
+description: LPC I2C node
+
+compatible: "nxp,lpc-i2c"
+
+include: i2c-controller.yaml
+
+properties:
+    reg:
+      required: true
+
+    interrupts:
+      required: true