The PB44 reference board has two miniPCI slots. Register
the PCI controller to make those usable.
Signed-off-by: NGabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3502/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>