This is BCM47094 (AKA BCM4709C0) based router with ports-on-the-front
board design.

Signed-off-by: Dan Haab <dhaab@luxul.com>
Acked-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>