* Yanick Saugy <yanick.saugy@xxxxxxxxxx> [100916 05:48]:
> Hi,
>
> I solved my problem. It appeared the PIN which controls LCD's reset
> signal (VGA_nRESET/h_GPIO_96) was not configured as a GPIO, and the
> driver tries to use it as GPIO, so the logical value was 0. We had to
> modify the OMAP MUX, and select this PIN (CAM_XCLKA) as an output GPIO
> (OMAP_MUX_MODE4).
>
> Be aware of changing this PIN will probably disable the camera, because
> it was previously configured as a clock.
>
> There is the patch for the LCD (diff -Naur):
>
> --- a/arch/arm/mach-omap2/board-zoom2.c 2010-09-15 15:27:05.148399721
> +0200
> +++ b/arch/arm/mach-omap2/board-zoom2.c 2010-09-15 14:46:09.792900019
> +0200
> @@ -71,6 +71,7 @@
>
> #ifdef CONFIG_OMAP_MUX
> static struct omap_board_mux board_mux[] __initdata = {
> + OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
> { .reg_offset = OMAP_MUX_TERMINATOR },
> };
> #else
Please repost with proper Signed-off-by. You might want to also
Cc Tomi Valkeinen.
Regards,
Tony
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