deskthority

Yep, TMK already supports Massdrop Infinity(Freescale K20) and PS2-USB converter with NXP LPC11U35. They are based on mbed HAL and USB library, if you are familiar with mbed sdk and mbed supports your controller it is not difficult to port.
At this time mbed based codes are not full feature but ...

Firstly, thank you hasu for all your work on this project.

I am planning to build a Planck ( http://planckkeyboard.com/ ).

I'm new to the whole custom keyboard thing. Is there any plans to have TMK also work for ARM-based systems? I have a Teensy 3.1 that I would like to put in my next keyboard ...