periodic_top 45 drivers/clocksource/timer-efm32.c unsigned periodic_top; periodic_top 77 drivers/clocksource/timer-efm32.c writel_relaxed(ddata->periodic_top, ddata->base + TIMERn_TOP); periodic_top 227 drivers/clocksource/timer-efm32.c clock_event_ddata.periodic_top = DIV_ROUND_CLOSEST(rate, 1024 * HZ);