On Fri, Sep 04, 2020 at 02:37:30PM -0700, Florian Fainelli wrote: > Registering our slave MDIO bus outside of the OF infrastructure is > necessary in order to avoid creating double references of the same > Device Tree nodes, however it is not sufficient to guarantee that the > MDIO bus diversion is used because of_phy_connect() will still resolve > to a valid PHY phandle and it will connect to the PHY using its parent > MDIO bus which is still the SF2 master MDIO bus. The reason for that is > because BCM7445 systems were already shipped with a Device Tree blob > looking like this (irrelevant parts omitted for simplicity): Hi Florian Thanks for the extended commit message. Reviewed-by: Andrew Lunn <andrew@xxxxxxx> Andrew