WS16C48_PAGE_LOCK
ret = regmap_write(ws16c48gpio->map, WS16C48_PAGE_LOCK, ENAB_PAGE);
ret = regmap_write(ws16c48gpio->map, WS16C48_PAGE_LOCK, INT_ID_PAGE);
ret = regmap_write(ws16c48gpio->map, WS16C48_PAGE_LOCK, POL_PAGE);
ret = regmap_write(ws16c48gpio->map, WS16C48_PAGE_LOCK, INT_ID_PAGE);
err = regmap_write(map, WS16C48_PAGE_LOCK, ENAB_PAGE);
return regmap_write(map, WS16C48_PAGE_LOCK, INT_ID_PAGE);