diff --git a/arch/x86/dts/qemu-x86_i440fx.dts b/arch/x86/dts/qemu-x86_i440fx.dts
index 4cf843b..557428a 100644
--- a/arch/x86/dts/qemu-x86_i440fx.dts
+++ b/arch/x86/dts/qemu-x86_i440fx.dts
@@ -6,6 +6,8 @@
 
 /dts-v1/;
 
+#include <dt-bindings/interrupt-router/intel-irq.h>
+
 /include/ "skeleton.dtsi"
 /include/ "serial.dtsi"
 
@@ -29,6 +31,20 @@
 		ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000
 			0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000
 			0x01000000 0x0 0x2000 0x2000 0 0xe000>;
+
+		irq-router@1,0 {
+			reg = <0x00000800 0 0 0 0>;
+			compatible = "intel,irq-router";
+			intel,pirq-config = "pci";
+			intel,pirq-link = <0x60 4>;
+			intel,pirq-mask = <0x0e40>;
+			intel,pirq-routing = <
+				/* PIIX UHCI */
+				PCI_BDF(0, 1, 2) INTD PIRQD
+				/* e1000 NIC */
+				PCI_BDF(0, 3, 0) INTA PIRQC
+			>;
+		};
 	};
 
 };