The specs say that pi 3 maintains a backward compatibility. https://www.raspberrypi.org/blog/raspberry-pi-3-on-sale/
So I am hoping that arm port might work out of the box. Just curious about the new bits - wifi and bluetooth. Above link says the chip is BCM43438. [I haven't yet ordered a pi 3, and I am content with pi 2 for my needs right now, though just curious.] Mayuresh
