Matthew Trescott writes:
> > So at this point, getting the ephy-25mhz enabled by mac and/or mdio
> > drivers should fix things.
> > 
> > I placed these in both the mdiobus and phy clauses of the DTS but it's
> > not getting picked up:
> > 
> >     clocks = <&ccu CLK_EMAC_25M>;
> >     clock-names = "ephy25m";
> > 
> 
> OK, I need to try it out to see if I can find the problem. Maybe someone more 
> experienced than me can weight in in the meantime, though.


If I list the phy as discoverable, it isn't detected as the
clocks/reset aren't setup: 

    compatible = "ethernet-phy-ieee802.3-c22";

  [    1.273000] mdio_bus stmmac-0: MDIO device at address 0 is missing.


Or if I list the phy specifically, mdiobus_register_clock() does get
called, but mdio_device_toggle_clock() is never called:

    compatible = "ethernet-phy-id001c.c816";

  [    1.448000] mdio_bus stmmac-0:00: Resources present before probing





-- 
Dave

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