> diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c > index 8453f08..cf40e7a 100644 > --- a/drivers/of/of_mdio.c > +++ b/drivers/of/of_mdio.c > @@ -225,6 +225,9 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) > if (rc) > return rc; > > + if (of_property_read_bool(np, "mdio-integrated-mux")) > + return 0; > + Hi Rather than doing this, did you try setting bus->phy_mask = 0 and calling mdiobus_register(), rather than of_mdiobus_regsiter() for the parent bus? Andrew -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html