linux-phytec-fsl

Documentation: bindings: net: add the Marvell PXA168 Ethernet controller

This adds the binding documentation for the Marvell PXA168 Ethernet
controller, following its DT support.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>