Hi Tomasz,

On Sat, Sep 14, 2013 at 5:16 AM, Tomasz Figa <tomasz.figa@gmail.com> wrote:
> I don't like two things in this patch.
>
> First is that this looks completely like a configuration option, not
> hardware description, so it's not something that should be put into DT.
> Especially that users might want to use another wake-up trigger depending
> on their use cases. I'd rather see this as a sysfs entry.
>
> Another thing is that this driver assumes that key events are indicated by
> edges on the GPIO line, so I don't think level trigger setting make any
> sense here. I'd rather allow three settings here (through a sysfs knob) -
> key down, key up, key down or up.

Thanks for your feedback. I agree with your suggestions. I will move
this from platform data and DT to a sysfs property with three settings
: rising, falling, both.


-- 
Benson Leung
Software Engineer, Chrom* OS
bleung@chromium.org