diff --git a/dts/arm/st/stm32l4.dtsi b/dts/arm/st/stm32l4.dtsi
index 641eb7272c3..bd6f213827f 100644
--- a/dts/arm/st/stm32l4.dtsi
+++ b/dts/arm/st/stm32l4.dtsi
@@ -90,6 +90,18 @@
 			status = "disabled";
 			label= "I2C_1";
 		};
+
+		i2c2: i2c@40005800 {
+			compatible = "st,stm32-i2c-v2";
+			clock-frequency = <I2C_BITRATE_STANDARD>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x40005800 0x400>;
+			interrupts = <33 0>, <34 0>;
+			interrupt-names = "event", "error";
+			status = "disabled";
+			label= "I2C_2";
+		};
 	};
 };