ADM9240_REG_VID_FAN_DIV
err = regmap_read(data->regmap, ADM9240_REG_VID_FAN_DIV, ®);
err = regmap_write(data->regmap, ADM9240_REG_VID_FAN_DIV, reg);
err = regmap_read(data->regmap, ADM9240_REG_VID_FAN_DIV, ®val);
err = regmap_read(data->regmap, ADM9240_REG_VID_FAN_DIV, ®val);
case ADM9240_REG_VID_FAN_DIV: