This patch adds the binding document for the IPQ40xx MDIO driver.
Signed-off-by: NRobert Marko <robert.marko@sartura.hr>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>