348 	uint8_t regs[7];  in pcf8523_set_time()  local
369 	regs[0] = bin2bcd(timeptr->tm_sec) & PCF8523_SECONDS_MASK;  in pcf8523_set_time()
370 	regs[1] = bin2bcd(timeptr->tm_min) & PCF8523_MINUTES_MASK;  in pcf8523_set_time()
371 	regs[2] = bin2bcd(timeptr->tm_hour) & PCF8523_HOURS_24H_MASK;  in pcf8523_set_time()
372 	regs[3] = bin2bcd(timeptr->tm_mday) & PCF8523_DAYS_MASK;  in pcf8523_set_time()
373 	regs[4] = bin2bcd(timeptr->tm_wday) & PCF8523_WEEKDAYS_MASK;  in pcf8523_set_time()
374 	regs[5] = bin2bcd(timeptr->tm_mon + PCF8523_MONTHS_OFFSET) & PCF8523_MONTHS_MASK;  in pcf8523_set_time()
375 	regs[6] = bin2bcd(timeptr->tm_year - PCF8523_YEARS_OFFSET) & PCF8523_YEARS_MASK;  in pcf8523_set_time()
378 	err = pcf8523_write_regs(dev, PCF8523_SECONDS, &regs, sizeof(regs));  in pcf8523_set_time()
397 	uint8_t regs[10];  in pcf8523_get_time()  local
401 	err = pcf8523_read_regs(dev, PCF8523_CONTROL_1, &regs, sizeof(regs));  in pcf8523_get_time()
406 	if ((regs[0] & PCF8523_CONTROL_1_STOP) != 0) {  in pcf8523_get_time()
411 	if ((regs[3] & PCF8523_SECONDS_OS) != 0) {  in pcf8523_get_time()
417 	timeptr->tm_sec = bcd2bin(regs[3] & PCF8523_SECONDS_MASK);  in pcf8523_get_time()
418 	timeptr->tm_min = bcd2bin(regs[4] & PCF8523_MINUTES_MASK);  in pcf8523_get_time()
419 	timeptr->tm_hour = bcd2bin(regs[5] & PCF8523_HOURS_24H_MASK);  in pcf8523_get_time()
420 	timeptr->tm_mday = bcd2bin(regs[6] & PCF8523_DAYS_MASK);  in pcf8523_get_time()
421 	timeptr->tm_wday = bcd2bin(regs[7] & PCF8523_WEEKDAYS_MASK);  in pcf8523_get_time()
422 	timeptr->tm_mon = bcd2bin(regs[8] & PCF8523_MONTHS_MASK) - PCF8523_MONTHS_OFFSET;  in pcf8523_get_time()
423 	timeptr->tm_year = bcd2bin(regs[9] & PCF8523_YEARS_MASK) + PCF8523_YEARS_OFFSET;  in pcf8523_get_time()
453 	uint8_t regs[4];  in pcf8523_alarm_set_time()  local
466 		regs[0] = bin2bcd(timeptr->tm_min) & PCF8523_MINUTE_ALARM_MASK;  in pcf8523_alarm_set_time()
468 		regs[0] = PCF8523_MINUTE_ALARM_AEN_M;  in pcf8523_alarm_set_time()
472 		regs[1] = bin2bcd(timeptr->tm_hour) & PCF8523_HOUR_ALARM_24H_MASK;  in pcf8523_alarm_set_time()
474 		regs[1] = PCF8523_HOUR_ALARM_AEN_H;  in pcf8523_alarm_set_time()
478 		regs[2] = bin2bcd(timeptr->tm_mday) & PCF8523_DAY_ALARM_MASK;  in pcf8523_alarm_set_time()
480 		regs[2] = PCF8523_DAY_ALARM_AEN_D;  in pcf8523_alarm_set_time()
484 		regs[3] = bin2bcd(timeptr->tm_wday) & PCF8523_WEEKDAY_ALARM_MASK;  in pcf8523_alarm_set_time()
486 		regs[3] = PCF8523_WEEKDAY_ALARM_AEN_W;  in pcf8523_alarm_set_time()
494 	return pcf8523_write_regs(dev, PCF8523_MINUTE_ALARM, &regs, sizeof(regs));  in pcf8523_alarm_set_time()
500 	uint8_t regs[4];  in pcf8523_alarm_get_time()  local
509 	err = pcf8523_read_regs(dev, PCF8523_MINUTE_ALARM, &regs, sizeof(regs));  in pcf8523_alarm_get_time()
517 	if ((regs[0] & PCF8523_MINUTE_ALARM_AEN_M) == 0) {  in pcf8523_alarm_get_time()
518 		timeptr->tm_min = bcd2bin(regs[0] & PCF8523_MINUTE_ALARM_MASK);  in pcf8523_alarm_get_time()
522 	if ((regs[1] & PCF8523_HOUR_ALARM_AEN_H) == 0) {  in pcf8523_alarm_get_time()
523 		timeptr->tm_hour = bcd2bin(regs[1] & PCF8523_HOUR_ALARM_24H_MASK);  in pcf8523_alarm_get_time()
527 	if ((regs[2] & PCF8523_DAY_ALARM_AEN_D) == 0) {  in pcf8523_alarm_get_time()
528 		timeptr->tm_mday = bcd2bin(regs[2] & PCF8523_DAY_ALARM_MASK);  in pcf8523_alarm_get_time()
532 	if ((regs[3] & PCF8523_WEEKDAY_ALARM_AEN_W) == 0) {  in pcf8523_alarm_get_time()
533 		timeptr->tm_wday = bcd2bin(regs[3] & PCF8523_WEEKDAY_ALARM_MASK);  in pcf8523_alarm_get_time()
767 	uint8_t regs[3];  in pcf8523_init()  local
823 	err = pcf8523_read_regs(dev, PCF8523_CONTROL_1, &regs, sizeof(regs));  in pcf8523_init()
830 		regs[0] |= PCF8523_CONTROL_1_CAP_SEL;  in pcf8523_init()
832 		regs[0] &= ~(PCF8523_CONTROL_1_CAP_SEL);  in pcf8523_init()
836 	regs[0] &= ~(PCF8523_CONTROL_1_12_24);  in pcf8523_init()
839 	regs[0] &= ~(PCF8523_CONTROL_1_SIE | PCF8523_CONTROL_1_AIE | PCF8523_CONTROL_1_CIE);  in pcf8523_init()
847 		regs[0] |= PCF8523_CONTROL_1_AIE;  in pcf8523_init()
851 	regs[1] &= ~(PCF8523_CONTROL_2_CTAF | PCF8523_CONTROL_2_CTBF | PCF8523_CONTROL_2_SF);  in pcf8523_init()
854 	regs[1] &= ~(PCF8523_CONTROL_2_WTAIE | PCF8523_CONTROL_2_CTAIE | PCF8523_CONTROL_2_CTBIE);  in pcf8523_init()
857 	regs[2] &= ~(PCF8523_CONTROL_3_PM_MASK);  in pcf8523_init()
858 	regs[2] |= FIELD_PREP(PCF8523_CONTROL_3_PM_MASK, config->pm);  in pcf8523_init()
861 	regs[2] &= ~(PCF8523_CONTROL_3_BSF);  in pcf8523_init()
864 	regs[2] &= ~(PCF8523_CONTROL_3_BSIE | PCF8523_CONTROL_3_BLIE);  in pcf8523_init()
867 	err = pcf8523_write_regs(dev, PCF8523_CONTROL_1, &regs, sizeof(regs));  in pcf8523_init()