This is BCM53573 WiSoC based access point with an extra BCM43217 chipset
used for 2.4 GHz.
Signed-off-by: Dan Haab <dhaab@luxul.com>
Acked-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>