Qualcomm PMIC8xxx keypad never worked?

[Lee Jones]

> > > > > Something in the MFD_PM8XXX driver must have changed recently that now allows
> > > > > the KEYBOARD_PMIC8XXX driver to be enabled. Unfortunately, it does not build
> > > > > because of a dependency on the <linux/mfd/pm8xxx/gpio.h> header file that
> > > > > does not exist.
> > 
> > I think it's this commit that's causing your error:
> > 
> >   https://lkml.org/lkml/2013/12/10/903
> > 
> > ... but the MFD isn't broken, so I guess your solution is the most
> > elegant. If it's not fixed soon, I guess we should think about ripping
> > it out. It's obvoious that no-one cares, as it's been broken for
> > nearly 3 years.
> 
> Stephen has a pending patchset to cleanup and actually make the pm8xxx
> input drivers work, but they have not been picked up yet:
> 
> http://lkml.kernel.org/r/1393958088-1456-1-git-send-email-sboyd@codeaurora.org

Ideal. Thanks for letting us know.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
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