diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/irq.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x/irq.h
similarity index 75%
rename from target/linux/ramips/files/arch/mips/include/asm/mach-ralink/irq.h
rename to target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x/irq.h
index 90bfea3715..61264f3c6a 100644
--- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/irq.h
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x/irq.h
@@ -6,12 +6,12 @@
  *  under the terms of the GNU General Public License version 2 as published
  *  by the Free Software Foundation.
  */
-#ifndef __ASM_MACH_RT288X_IRQ_H
-#define __ASM_MACH_RT288X_IRQ_H
+#ifndef __ASM_MACH_RALINK_RT288X_IRQ_H
+#define __ASM_MACH_RALINK_RT288X_IRQ_H
 
 #define MIPS_CPU_IRQ_BASE	0
 #define NR_IRQS			48
 
 #include_next <irq.h>
 
-#endif /* __ASM_MACH_RT288X_IRQ_H */
+#endif /* __ASM_MACH_RALINK_RT288X_IRQ_H */
diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x/irq.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x/irq.h
new file mode 100644
index 0000000000..a72d677142
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x/irq.h
@@ -0,0 +1,17 @@
+/*
+ *  Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+#ifndef __ASM_MACH_RALINK_RT305X_IRQ_H
+#define __ASM_MACH_RALINK_RT305X_IRQ_H
+
+#define MIPS_CPU_IRQ_BASE	0
+#define NR_IRQS			48
+
+#include_next <irq.h>
+
+#endif /* __ASM_MACH_RALINK_RT305X_IRQ_H */
diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt3883/irq.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt3883/irq.h
new file mode 100644
index 0000000000..635d68c101
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt3883/irq.h
@@ -0,0 +1,16 @@
+/*
+ *  Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+#ifndef __ASM_MACH_RALINK_RT3883_IRQ_H
+#define __ASM_MACH_RALINK_RT3883_IRQ_H
+
+#define MIPS_CPU_IRQ_BASE	0
+#define NR_IRQS			140
+
+#include_next <irq.h>
+
+#endif /* __ASM_MACH_RALINK_RT3883_IRQ_H */