PHY_R4
regmap_write(priv->regmap, PHY_R4, 0);
regmap_write(priv->regmap, PHY_R4, PHY_R4_PHY_CR_READ);
regmap_write(priv->regmap, PHY_R4, 0);
regmap_write(priv->regmap, PHY_R4, reg);
regmap_write(priv->regmap, PHY_R4, reg);
regmap_write(priv->regmap, PHY_R4, reg | PHY_R4_PHY_CR_CAP_DATA);
regmap_write(priv->regmap, PHY_R4, reg);
regmap_write(priv->regmap, PHY_R4, reg);
regmap_write(priv->regmap, PHY_R4, reg | PHY_R4_PHY_CR_WRITE);
regmap_write(priv->regmap, PHY_R4, reg);
regmap_write(priv->regmap, PHY_R4, reg);
regmap_write(priv->regmap, PHY_R4, reg);
regmap_write(priv->regmap, PHY_R4, reg | PHY_R4_PHY_CR_CAP_ADDR);
regmap_write(priv->regmap, PHY_R4, reg);