MVEBU_COMPHY_CONF1
regmap_read(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), &val);
regmap_write(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), val);
regmap_read(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), &val);
regmap_write(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), val);