lkml.org 
[lkml]   [2010]   [Feb]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
FromDavid Brownell <>
SubjectRe: [PATCH 1/3] gpiolib: add gpio_set_direction()
DateSat, 27 Feb 2010 08:24:14 -0800
On Saturday 27 February 2010, Mark Brown wrote:
> >  "none" ... since it's not even a GPIO, why would it show
> >       up through the GPIO subsystem???
>
> I suspect this is intended to be tristated, which might be useful to add.

That's what "input" means, as a rule: no output driver
is active with a GPIO configured as "iput". "Tristate"
is an option that's relevant for outputs ... low, high,
or not-driven.

- Dave


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2010-02-27 17:27    [from the cache]
©2003-2010