[U-Boot] [PATCH 1/4 v3] net: add MDIO_MUX DM class

[Joe Hershberger]

On Tue, Jun 18, 2019 at 10:01 AM Alexandru Marginean
<alexandru.marginean at nxp.com> wrote:
>
> Adds a class for MDIO MUXes, which control access to a series of
> downstream child MDIOs.
> MDIO MUX drivers are required to implement a select function used to switch
> between child buses.
> MUX children are registered as MDIO buses and they can be used just like
> regular MDIOs.
>
> Signed-off-by: Alex Marginean <alexm.osslist at gmail.com>

After addressing Bin's comments,

Acked-by: Joe Hershberger <joe.hershberger at ni.com>