Messages in this thread | | | Date | Sat, 27 Feb 2010 10:26:12 +0000 | From | Mark Brown <> | Subject | Re: [PATCH 1/3] gpiolib: add gpio_set_direction() |
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On Fri, Feb 26, 2010 at 11:02:18PM -0800, David Brownell wrote: > On Friday 26 February 2010, Ben Gardner wrote:
> > Add 'none' and 'inout' directions to the sysfs interface.
> Both of those seem nonsensical:
> "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.
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