diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index bbfcbaca0b36bc30e44b63dd5bc9c7b9ef872f91..dcb5f311c3dbfe577b1c0744779c62230b67d3c3 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -227,6 +227,14 @@
 			dma-requests = <32>;
 		};
 
+		exti: interrupt-controller@58000000 {
+			compatible = "st,stm32h7-exti";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			reg = <0x58000000 0x400>;
+			interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <62>, <76>;
+		};
+
 		lptimer2: timer@58002400 {
 			#address-cells = <1>;
 			#size-cells = <0>;