OPT4060_RES_CTRL
return reg <= OPT4060_CLEAR_LSB || reg == OPT4060_RES_CTRL;
ret = regmap_read(chip->regmap, OPT4060_RES_CTRL, &int_res);
ret = regmap_read_poll_timeout(chip->regmap, OPT4060_RES_CTRL,