Add 5GBASE-R phy interface mode
Signed-off-by: NPavana Sharma <pavana.sharma@digi.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NMarek Behún <kabel@kernel.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>