DS1307_SECS
error = ds1307_read1(dev, DS1307_SECS, &secs);
error = iicdev_readfrom(sc->sc_dev, DS1307_SECS, data, sizeof(data),
bct.sec = data[DS1307_SECS] & DS1307_SECS_MASK;
data[DS1307_SECS] = bct.sec;
data[DS1307_SECS] |= MCP7941X_SECS_ST;
error = iicdev_writeto(sc->sc_dev, DS1307_SECS, data, sizeof(data),