IRQ_GPIO15         71 arch/arm/mach-sa1100/include/mach/collie.h #define COLLIE_IRQ_GPIO_nREMOCON_INT	IRQ_GPIO15
IRQ_GPIO15         31 arch/arm/mach-sa1100/include/mach/simpad.h #define IRQ_UART1_CTS	IRQ_GPIO15