IRQ_RTC1Hz 426 arch/arm/mach-pxa/devices.c .start = IRQ_RTC1Hz, IRQ_RTC1Hz 427 arch/arm/mach-pxa/devices.c .end = IRQ_RTC1Hz, IRQ_RTC1Hz 277 arch/arm/mach-sa1100/generic.c DEFINE_RES_IRQ_NAMED(IRQ_RTC1Hz, "rtc 1Hz"),