sprd_rtc_set_secs
ret = sprd_rtc_set_secs(rtc, SPRD_RTC_AUX_ALARM, secs);
ret = sprd_rtc_set_secs(rtc, SPRD_RTC_TIME, secs);
ret = sprd_rtc_set_secs(rtc, SPRD_RTC_ALARM, secs);