I'm super interested and curious with your mod. I saw your post in the wilber shock thread too. I'm in a similar boat, planning on doing the r6 front fork swap, and the my rear shock is going to be on my list of things to be done as well.
So what you're looking for is something that'll have the outline of "Motorcycle phone qi charging"
A qi charger that will somehow grip your phone. I have the iOttie :
https://www.amazon.com/iOttie-Touch-Wireless-Charge-Mount/dp/B0754NDNT8/
I think i've seen a post somewhere that someone...