[ARM] 3225/1: add symbolic names for enp2611 gpio interrupts

Patch from Lennert Buytenhek

Add symbolic names for the five ixp2400 GPIO lines on the enp2611
that are used as interrupts.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

include/asm-arm/arch-ixp2000/enp2611.h

@@ -36,5 +36,11 @@
 #define ENP2611_GPIO_SCL		7
 #define ENP2611_GPIO_SDA		6
 
+#define IRQ_ENP2611_THERMAL		IRQ_IXP2000_GPIO4
+#define IRQ_ENP2611_OPTION_BOARD	IRQ_IXP2000_GPIO3
+#define IRQ_ENP2611_CALEB		IRQ_IXP2000_GPIO2
+#define IRQ_ENP2611_PM3386_1		IRQ_IXP2000_GPIO1
+#define IRQ_ENP2611_PM3386_0		IRQ_IXP2000_GPIO0
+
 
 #endif