I'm struggling with getting a kernel keypad driver to work. I have a TS-7250 +
technologic's 4x4 keypad. I have tried Matthieu's ts72xx driver, but that
causes my machine to reboot after I hit a couple of keys, and I've looked at
Hartley Sweeten's ep93xx_keypad driver but I don't seem to get that to register
at all and I'm not sure if it needs adapting to use the 4x4 keypad. Both Matt's
and Hartley's drivers cause an oops when I unload them. There seem to be all
sorts of gpio_keys drivers but none of them seem to work. Has anyone else had
any positive experiences getting this stuff to work?
The keypad *does* work as I can use the userland keypad example to run, but I
would prefer an interrupt-driven driver not a wait-loop one.
I'm using a 2.6.32.3 kernel with Matt's patches. I am using the CodeSourcery
2009q3 compiler build
thanks Dominic
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