FocalTech FT5x06 touchpanel

[Sergey Manucharian]

Excerpts from Oleksandr Tymoshenko's message from Fri 21-Jun-19 13:14:
> bcm2835_ft5406 cannot be reused for BBB. On RPi the actual low-level
> driver that talks over I2C is running on VideoCore and ARM side just
> receives notifications.  So to add proper support for ft5406 touchscreen
> on BBB you'll have to write it from scratch.

Thanks! I already discovered that RPi's driver doesn't use i2c...

I think it will be easier to port the Linux driver.
I'll try to find some time to do it next couple of weeks.

Ϟϻ