ADSP2_LOCK_REGION_CTRL
ret = regmap_read(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, &val);
regmap_update_bits(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL,
regmap_write(priv->dsp->regmap, priv->dsp->base + ADSP2_LOCK_REGION_CTRL,
regmap_write(priv->dsp->regmap, priv->dsp->base + ADSP2_LOCK_REGION_CTRL,