It should be /included/ by every Ethernet controller binding. It adds
support for various generic properties.
Suggested-by: NRob Herring <robh@kernel.org>
Signed-off-by: NRafał Miłecki <rafal@milecki.pl>
Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>