Because there are multiple variants to the stmmac/dwmac driver, the
dts bindings should be updated to include version of the IP used.
Signed-off-by: NDinh Nguyen <dinguyen@altera.com>
Acked-by: NStefan Roese <sr@denx.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>