Re: [PATCH 02/15] OMAP2PLUS: GPIO: Fix non-wakeup GPIO and rev_ids

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Kevin,

On Thu, May 26, 2011 at 12:15, Kevin Hilman <khilman@xxxxxx> wrote:
> "Varadarajan, Charulatha" <charu@xxxxxx> writes:
>
>> On Thu, May 26, 2011 at 03:04, Kevin Hilman <khilman@xxxxxx> wrote:
>>> Tarun Kanti DebBarma <tarun.kanti@xxxxxx> writes:
>>>
>>>> From: Charulatha V <charu@xxxxxx>
>>>>
>>>> Non-wakeup GPIOs are available only in OMAP2420 and OMAP3430. But
>>>> the GPIO driver initializes the non-wakeup GPIO bits for OMAP24xx
>>>> (bothe OMAP 2420 and 2430) & not for OMAP3 which is incorrect.
>>>
>>> Can you cite the documentation you're using for the OMAP3 non-wakeup
>>> GPIOs?
>>
>> I am referring to Table 25-5. GPIO Channel Description at page no 3354
>> OMAP3430 public TRM Version P.
>>
>
> Based on how I understand that, those non-wakeup GPIOs are non-wakeup
> because they're not actually mapped anywhere, and not available on
> external pins.  Therefore, they should not need any special case
> handling for this triggering workaround.

Okay. Thanks for clarifying. I will not  do this for OMAP3. The special case
would be only for OMAP2420 against the current code which is handling
for OMAP24xx.

-V Charulatha

>
> Kevin
>
>
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