[PATCH v6 11/11] of: mdio: Prevent of_mdiobus_register from scanning mdio-mux nodes
Andrew Lunn
andrew at lunn.ch
Thu Oct 5 15:21:59 PDT 2017
> Looking at this some more, why can't mdio-mux-mmio be used?
Hi Rob
That was my first thought. And then i dug into the details. The mux is
more than just a couple of bits in an address space. Clocks needs to
be enabled/disabled, and the MAC needs a reset, when the mux changes.
So the mux needs intimate knowledge of MAC.
Andrew
More information about the linux-arm-kernel
mailing list