PDM_HPF_CTRL
regmap_update_bits(map, PDM_HPF_CTRL, PDM_FILTER_EN, val);
regmap_update_bits(priv->map, PDM_HPF_CTRL,
regmap_update_bits(pdm->regmap, PDM_HPF_CTRL,
regmap_update_bits(pdm->regmap, PDM_HPF_CTRL,
case PDM_HPF_CTRL:
case PDM_HPF_CTRL: