RTC_IRQ
irq_set_chip_and_handler_name(RTC_IRQ, &dummy_irq_chip,
if (request_irq(RTC_IRQ, handler, 0, "timer", NULL))
handle_irq(RTC_IRQ);
.start = RTC_IRQ,
.end = RTC_IRQ,
.start = RTC_IRQ,
.end = RTC_IRQ,
.start = RTC_IRQ,
.end = RTC_IRQ,
.start = RTC_IRQ,
.end = RTC_IRQ,
irq = RTC_IRQ;