Re: BeagleBone Black and GPIO issues

[mlelstv%serpens.de@localhost (Michael van Elst)]

lloyd%must-have-coffee.gen.nz@localhost (Lloyd Parkes) writes:

>The pullups/pulldowns are controlled by the Control Module on the TI
>chip in a well defined subsection of the Control Module's address
>space. The registers that control pullup/down also control the
>multiplexing of peripherals to the pin being pulled up/down. It
>shouldn't be too hard to work with this.

The tigpio driver neither handles the multiplexer nor the pullup/pulldown
configuration. That should be trivial to add. It also seems to lack pinctrl
functions for configuring things via FDT.