148 	uint32_t hour_format     = LL_RTC_GetHourFormat(RTC);  in rtc_stm32_configure()
149 	uint32_t sync_prescaler  = LL_RTC_GetSynchPrescaler(RTC);  in rtc_stm32_configure()
150 	uint32_t async_prescaler = LL_RTC_GetAsynchPrescaler(RTC);  in rtc_stm32_configure()
152 	LL_RTC_DisableWriteProtection(RTC);  in rtc_stm32_configure()
160 		ErrorStatus status = LL_RTC_EnterInitMode(RTC);  in rtc_stm32_configure()
163 			LL_RTC_SetHourFormat(RTC, LL_RTC_HOURFORMAT_24HOUR);  in rtc_stm32_configure()
164 			LL_RTC_SetSynchPrescaler(RTC, cfg->sync_prescaler);  in rtc_stm32_configure()
165 			LL_RTC_SetAsynchPrescaler(RTC, cfg->async_prescaler);  in rtc_stm32_configure()
170 		LL_RTC_DisableInitMode(RTC);  in rtc_stm32_configure()
174 	LL_RTC_CAL_SetOutputFreq(RTC, cfg->cal_out_freq);  in rtc_stm32_configure()
176 	LL_RTC_CAL_SetOutputFreq(RTC, LL_RTC_CALIB_OUTPUT_NONE);  in rtc_stm32_configure()
180 	LL_RTC_EnableShadowRegBypass(RTC);  in rtc_stm32_configure()
183 	LL_RTC_EnableWriteProtection(RTC);  in rtc_stm32_configure()
299 		if (rtc_stm32_is_active_alarm(RTC, (uint16_t)id) != 0) {  in rtc_stm32_isr()
300 			LL_RTC_DisableWriteProtection(RTC);  in rtc_stm32_isr()
301 			rtc_stm32_clear_alarm_flag(RTC, (uint16_t)id);  in rtc_stm32_isr()
302 			LL_RTC_EnableWriteProtection(RTC);  in rtc_stm32_isr()
435 	LL_RTC_TIME_Init(RTC, LL_RTC_FORMAT_BCD, &rtc_time);  in rtc_stm32_set_time()
445 	LL_RTC_DATE_Init(RTC, LL_RTC_FORMAT_BCD, &rtc_date);  in rtc_stm32_set_time()
456 	while (LL_RTC_IsActiveFlag_RS(RTC) != 1) {  in rtc_stm32_set_time()
464 			LL_RTC_DATE_GetDay(RTC),  in rtc_stm32_set_time()
465 			LL_RTC_DATE_GetMonth(RTC),  in rtc_stm32_set_time()
466 			LL_RTC_DATE_GetYear(RTC),  in rtc_stm32_set_time()
467 			LL_RTC_TIME_GetHour(RTC),  in rtc_stm32_set_time()
468 			LL_RTC_TIME_GetMinute(RTC),  in rtc_stm32_set_time()
469 			LL_RTC_TIME_GetSecond(RTC)  in rtc_stm32_set_time()
497 	if (!LL_RTC_IsActiveFlag_INITS(RTC)) {  in rtc_stm32_get_time()
510 		rtc_date = LL_RTC_DATE_Get(RTC);  in rtc_stm32_get_time()
515 			rtc_time      = LL_RTC_TIME_Get(RTC);  in rtc_stm32_get_time()
517 			rtc_subsecond = LL_RTC_TIME_GetSubSecond(RTC);  in rtc_stm32_get_time()
519 		} while (rtc_time != LL_RTC_TIME_Get(RTC));  in rtc_stm32_get_time()
520 	} while (rtc_date != LL_RTC_DATE_Get(RTC));  in rtc_stm32_get_time()
624 		timeptr->tm_sec = bcd2bin(LL_RTC_ALMA_GetSecond(RTC));  in rtc_stm32_get_ll_alrm_time()
625 		timeptr->tm_min = bcd2bin(LL_RTC_ALMA_GetMinute(RTC));  in rtc_stm32_get_ll_alrm_time()
626 		timeptr->tm_hour = bcd2bin(LL_RTC_ALMA_GetHour(RTC));  in rtc_stm32_get_ll_alrm_time()
627 		timeptr->tm_wday = bcd2bin(LL_RTC_ALMA_GetWeekDay(RTC));  in rtc_stm32_get_ll_alrm_time()
628 		timeptr->tm_mday = bcd2bin(LL_RTC_ALMA_GetDay(RTC));  in rtc_stm32_get_ll_alrm_time()
633 		timeptr->tm_sec = bcd2bin(LL_RTC_ALMB_GetSecond(RTC));  in rtc_stm32_get_ll_alrm_time()
634 		timeptr->tm_min = bcd2bin(LL_RTC_ALMB_GetMinute(RTC));  in rtc_stm32_get_ll_alrm_time()
635 		timeptr->tm_hour = bcd2bin(LL_RTC_ALMB_GetHour(RTC));  in rtc_stm32_get_ll_alrm_time()
636 		timeptr->tm_wday = bcd2bin(LL_RTC_ALMB_GetWeekDay(RTC));  in rtc_stm32_get_ll_alrm_time()
637 		timeptr->tm_mday = bcd2bin(LL_RTC_ALMB_GetDay(RTC));  in rtc_stm32_get_ll_alrm_time()
655 		ll_alarm_mask = LL_RTC_ALMA_GetMask(RTC);  in rtc_stm32_get_ll_alrm_mask()
660 		ll_alarm_mask = LL_RTC_ALMB_GetMask(RTC);  in rtc_stm32_get_ll_alrm_mask()
675 			week_day = LL_RTC_ALMA_GetWeekDay(RTC);  in rtc_stm32_get_ll_alrm_mask()
679 			week_day = LL_RTC_ALMB_GetWeekDay(RTC);  in rtc_stm32_get_ll_alrm_mask()
786 		if (rtc_stm32_is_active_alarm(RTC, id)) {  in rtc_stm32_alarm_set_time()
787 			LL_RTC_DisableWriteProtection(RTC);  in rtc_stm32_alarm_set_time()
788 			rtc_stm32_disable_alarm(RTC, id);  in rtc_stm32_alarm_set_time()
789 			rtc_stm32_disable_interrupt_alarm(RTC, id);  in rtc_stm32_alarm_set_time()
790 			LL_RTC_EnableWriteProtection(RTC);  in rtc_stm32_alarm_set_time()
832 	LL_RTC_DisableWriteProtection(RTC);  in rtc_stm32_alarm_set_time()
835 	rtc_stm32_disable_alarm(RTC, id);  in rtc_stm32_alarm_set_time()
836 	rtc_stm32_disable_interrupt_alarm(RTC, id);  in rtc_stm32_alarm_set_time()
841 		while (!LL_RTC_IsActiveFlag_ALRAW(RTC)) {  in rtc_stm32_alarm_set_time()
850 		while (!LL_RTC_IsActiveFlag_ALRBW(RTC)) {  in rtc_stm32_alarm_set_time()
858 	if (rtc_stm32_init_alarm(RTC, LL_RTC_FORMAT_BCD, p_ll_rtc_alarm, id) != SUCCESS) {  in rtc_stm32_alarm_set_time()
865 	LL_RTC_DisableWriteProtection(RTC);  in rtc_stm32_alarm_set_time()
868 	rtc_stm32_enable_alarm(RTC, id);  in rtc_stm32_alarm_set_time()
870 	rtc_stm32_clear_alarm_flag(RTC, id);  in rtc_stm32_alarm_set_time()
872 	rtc_stm32_enable_interrupt_alarm(RTC, id);  in rtc_stm32_alarm_set_time()
877 	LL_RTC_EnableWriteProtection(RTC);  in rtc_stm32_alarm_set_time()
889 			LL_RTC_ALMA_GetHour(RTC),  in rtc_stm32_alarm_set_time()
890 			LL_RTC_ALMA_GetMinute(RTC),  in rtc_stm32_alarm_set_time()
891 			LL_RTC_ALMA_GetSecond(RTC),  in rtc_stm32_alarm_set_time()
892 			LL_RTC_ALMA_GetMask(RTC));  in rtc_stm32_alarm_set_time()
897 			LL_RTC_ALMB_GetHour(RTC),  in rtc_stm32_alarm_set_time()
898 			LL_RTC_ALMB_GetMinute(RTC),  in rtc_stm32_alarm_set_time()
899 			LL_RTC_ALMB_GetSecond(RTC),  in rtc_stm32_alarm_set_time()
900 			LL_RTC_ALMB_GetMask(RTC));  in rtc_stm32_alarm_set_time()
999 	if (!WAIT_FOR(LL_RTC_IsActiveFlag_RECALP(RTC) == 0, 100000, k_msleep(1))) {  in rtc_stm32_set_calibration()
1007 	LL_RTC_DisableWriteProtection(RTC);  in rtc_stm32_set_calibration()
1009 	MODIFY_REG(RTC->CALR, RTC_CALR_CALP | RTC_CALR_CALM, calp | calm);  in rtc_stm32_set_calibration()
1011 	LL_RTC_EnableWriteProtection(RTC);  in rtc_stm32_set_calibration()
1024 	uint32_t calr = sys_read32((mem_addr_t) &RTC->CALR);  in rtc_stm32_get_calibration()
1058 #error RTC calibration for devices without smooth calibration feature is not supported yet
1069 #error RTC clock source HSE frequency should be whole MHz
1080 #error RTC does not support HSE frequency
1101 #error Invalid RTC SRC