From: Yanick Saugy <yanick.saugy@xxxxxxxxxx> 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@xxxxxxxxxx> Acked-by: Tony Lindgren <tony@xxxxxxxxxxx> Signed-off-by: Omar Ramirez Luna <omar.ramirez@xxxxxx> --- I'm not sure if this patch was forgotten, hence resending. Without it, a blanks screen is seen on zoom2 board. Original patch: http://patchwork.kernel.org/patch/196922/ arch/arm/mach-omap2/board-zoom2.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c index 1cd6414..8fe578c 100644 --- a/arch/arm/mach-omap2/board-zoom2.c +++ b/arch/arm/mach-omap2/board-zoom2.c @@ -51,6 +51,8 @@ static struct omap_board_mux board_mux[] __initdata = { OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), + /* LCD Panel reset (PROD) - GPIO 96 */ + OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), { .reg_offset = OMAP_MUX_TERMINATOR }, }; #else -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
