Re: [PATCH] Revert "drivers/misc/ti-st: remove gpio handling"

[Peter Ujfalusi]

On 01/23/2013 10:04 AM, Peter Ujfalusi wrote:
> On 01/22/2013 10:31 PM, Luciano Coelho wrote:
>> I thought about checking exactly what we need as delays and whether we
>> really need to do all that toggling.  At least in some boards, the
>> toggles are not needed, but I don't know for sure whether it works in
>> all different variations of the chip, so I kept them to be safe.  Also,
>> I tried to deviate as little as possible from a plain revert, since I'd
>> like to get this into stable as well.
> 
> I can not find the documentation for the WiLink, but I would guess that it
> needs some delay between high->low(off)->(wait)->high(on)->(power-on-time)->up

But mdelay() looks a bit overkill IMHO.

-- 
PÃter
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