gpio pullup/down (and maybe mode) support in /sys/class ?

Are there any plans to make a driver to support the pullup/pulldown options,
input enable, (and maybe modes) for the CONTROL_PADCONF_* registers?
Possibly /sys/class/omap3_padconf ? Or was it decided that user/developer
written drivers should only have access to that? In my case, I'm only
interested in the signals exposed on the expansion connector.

Whichever the answer, is there a preferred model/method/sample that would be
useful to examine as a start or prototype? I'm already familiar with the
generic gpio api, and I've looked at how plat-omap/gpio.c integrates into