[PATCH] ARM: mxs/tx28: fix up LCD pads

[Sascha Hauer]

On Sun, Mar 06, 2011 at 12:27:20AM +0800, Shawn Guo wrote:
> * In any case, LCD only needs one group of VSYNC, HSYNC, and DOTCLK.
>   So remove the redundant and useless one.
> * LCD_ENABLE pad should not work as a GPIO for LCD, and there must be
>   one pad for ENABLE function.

Thanks for pointing this out. I'll have a look into it.

Sascha

> 
> Signed-off-by: Shawn Guo <shawn.guo at freescale.com>
> ---
> Hi Lothar, Uwe,
> 
> I do not have the schematics of TX28 board, and I'm guessing the fix.
> So it really needs your comments here.
> 
> Regards,
> Shawn
> 
>  arch/arm/mach-mxs/mach-tx28.c |    6 +-----
>  1 files changed, 1 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/arm/mach-mxs/mach-tx28.c b/arch/arm/mach-mxs/mach-tx28.c
> index b65e371..16a0059 100644
> --- a/arch/arm/mach-mxs/mach-tx28.c
> +++ b/arch/arm/mach-mxs/mach-tx28.c
> @@ -61,11 +61,7 @@ static const iomux_cfg_t tx28_stk5v3_pads[] __initconst = {
>  	MX28_PAD_LCD_RD_E__LCD_VSYNC | LCD_MODE,
>  	MX28_PAD_LCD_WR_RWN__LCD_HSYNC | LCD_MODE,
>  	MX28_PAD_LCD_RS__LCD_DOTCLK | LCD_MODE,
> -	MX28_PAD_LCD_CS__LCD_CS | LCD_MODE,
> -	MX28_PAD_LCD_VSYNC__LCD_VSYNC | LCD_MODE,
> -	MX28_PAD_LCD_HSYNC__LCD_HSYNC | LCD_MODE,
> -	MX28_PAD_LCD_DOTCLK__LCD_DOTCLK | LCD_MODE,
> -	MX28_PAD_LCD_ENABLE__GPIO_1_31 | LCD_MODE,
> +	MX28_PAD_LCD_CS__LCD_ENABLE | LCD_MODE,
>  	MX28_PAD_LCD_RESET__GPIO_3_30 | LCD_MODE,
>  	MX28_PAD_PWM0__PWM_0 | LCD_MODE,
>  
> -- 
> 1.7.1
> 
> 
> 

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |