RTTM_TICKS_PER_SEC
rttm_enable_timer(to->of_base.base, mode, to->of_clk.rate / RTTM_TICKS_PER_SEC);
rttm_set_period(to->of_base.base, RTTM_TICKS_PER_SEC / HZ);
rttm_set_period(to->of_base.base, RTTM_TICKS_PER_SEC / HZ);
rcs->to.of_clk.rate / RTTM_TICKS_PER_SEC);
clockevents_config_and_register(&to->clkevt, RTTM_TICKS_PER_SEC,
clocksource_register_hz(&rttm_cs.cs, RTTM_TICKS_PER_SEC);
sched_clock_register(rttm_read_clock, RTTM_BIT_COUNT, RTTM_TICKS_PER_SEC);