SD2405AL_REG_T_SEC
data[SD2405AL_REG_T_SEC] = bin2bcd(time->tm_sec);
ret = regmap_bulk_write(sd2405al->regmap, SD2405AL_REG_T_SEC, data,
#define SD2405AL_NUM_T_REGS (SD2405AL_REG_T_YEAR - SD2405AL_REG_T_SEC + 1)
ret = regmap_bulk_read(sd2405al->regmap, SD2405AL_REG_T_SEC, data,
time->tm_sec = bcd2bin(data[SD2405AL_REG_T_SEC] & 0x7F);