RV3028_SEC
ret = regmap_bulk_read(rv3028->regmap, RV3028_SEC, date, sizeof(date));
tm->tm_sec = bcd2bin(date[RV3028_SEC] & 0x7f);
date[RV3028_SEC] = bin2bcd(tm->tm_sec);
ret = regmap_bulk_write(rv3028->regmap, RV3028_SEC, date,