[PATCH] OMAP: ZOOM2: Change GPIO to enable LCD NEC NL8048HL11-01B on OMAP34x-II MDP

[Ramirez Luna, Omar]

On Wed, Nov 24, 2010 at 2:47 AM, Tomi Valkeinen
<tomi.valkeinen at nokia.com> wrote:
> Hi,
>
> On Tue, 2010-11-23 at 19:00 -0600, ext Omar Ramirez Luna wrote:
>> From: Yanick Saugy <yanick.saugy at heig-vd.ch>
>>
>> The PIN which controls LCD's reset signal (VGA_nRESET/h_GPIO_96) was not
>> configured as a GPIO. We had to modify the OMAP MUX, and select this PIN
>> (CAM_XCLKA) as an output GPIO (OMAP_MUX_MODE4). (kernel 2.6.35)
>>
>> Be aware of changing this PIN will probably disable the camera, because
>> it was previously configured as a camera clock.
>>
>> Signed-off-by: Yanick Saugy <yanick.saugy at heig-vd.ch>
>> Acked-by: Tony Lindgren <tony at atomide.com>
>> Signed-off-by: Omar Ramirez Luna <omar.ramirez at ti.com>
>> ---
>>
>> I'm not sure if this patch was forgotten, hence resending. Without
>> it, a blanks screen is seen on zoom2 board.
>
> Yes, I seem to have missed this.
>
> But I'm a bit confused. You say that this will disable camera. Is there
> a camera connected to the board, and it won't work after this?

I'm not quite familiar with the camera, but will try to check it
(might take some time).

Yes, there is a camera module connected to zoom2 board, but I don't
know for sure if both share this pin (which at least from author's
comment and existing code appears to be the case).

Regards,

Omar