the other plls seem to use the common handling
move some dts stuff around including radxa regulators
arc_emac: write initial MAC address from devicetree to hw

The MAC address retrieved from dt was not actually written to the
hardware. This meant proper communication was only possible after
changing the MAC address.

Fix that by always writing the mac address during probing.

Signed-off-by: Max Schwarz <max.schwarz@online.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Merge commit 'refs/top-bases/topgit/devel' into topgit/devel
update radxa defconfig to one generated by make savedefconfig