RIOT OS on Phytec PhyStick-kw2x

Dear RIOT users,

I own a couple of Phytec Phystick http://www.phytec.de/produkt/internet-of-things/phystick-kw2x/

… and I’d like to use them as USB/Serial 802.15.4 usb dongle gateway.

Is it possible to build RIOT OS and flash it on this device ?

Thanks .