Add nodes of the AVE ethernet controller for Pro4, PXs2, LD6b SoCs
and the boards.
Signed-off-by: NKunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>