[PATCH v6 0/3] netdev/of/phy: MDIO bus multiplexer support.
ddaney.cavm at gmail.com
Fri May 25 05:19:53 EST 2012
On 05/24/2012 12:03 PM, Timur Tabi wrote:
> David Daney wrote:
>> Well, the MDIO bus must have an associated device tree node.
>> For my OCTEON code, the MDIO bus device is created as a result of the
>> call to of_platform_bus_probe(), which takes care of filling in all the
>> device tree nodes of the devices it finds and creates.
> Ok, let me give you some background. We actually already have MDIO muxing
> code in-house, but it's different from yours. So now I'm rewriting it to
> use your design instead.
> So our current code looks for "virtual MDIO nodes", and we call
> mdiobus_alloc() and then of_mdiobus_register(). I think this is what I'm
> missing now.
> I just don't know what to do next.
You will have to debug it and find out why the device match is failing,
then fix it.
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