LPE Support on Navio 2


I want to build a mini quadcopter (QAV250 Frame) with Navio 2 + Raspberry pi to achieve in-door flight. I have had experience with Mocap indoor flight on a standard Pixhawk V1.0, but I just want to do know if the PX4 LPE firmware supports Navio 2. If not, are their any alternative hardware that is optimized for smaller quadcopter, but also supports LPE?