I was just about to try it. Some things got in between though.
I Think that the GPIO drivers are for ep93xx (xx > 02) with built in Keypad
support and not for TS7250.
I'll let you know if I have any progress,
/Per Öberg
-------------------------------------------------------------------------------------
On Thursday 25 March 2010 11.55.22 you wrote:
> 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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