diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-aw-nr580.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-aw-nr580.c
index 1ab5584e72..c7258632ad 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-aw-nr580.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-aw-nr580.c
@@ -54,6 +54,15 @@ static struct gpio_button aw_nr580_gpio_buttons[] __initdata = {
 	}
 };
 
+static struct ar71xx_pci_irq aw_nr580_pci_irqs[] __initdata = {
+	{
+		.slot	= 1,
+		.pin	= 1,
+		.irq	= AR71XX_PCI_IRQ_DEV1,
+	}
+};
+
+
 static void __init aw_nr580_setup(void)
 {
 	ar71xx_add_device_mdio(0x0);
@@ -65,6 +74,8 @@ static void __init aw_nr580_setup(void)
 
 	ar71xx_add_device_eth(0);
 
+	ar71xx_pci_init(ARRAY_SIZE(aw_nr580_pci_irqs), aw_nr580_pci_irqs);
+
 	ar71xx_add_device_spi(NULL, aw_nr580_spi_info,
 					ARRAY_SIZE(aw_nr580_spi_info));