Dear Fabio Estevam,

> From: Fabio Estevam <[email protected]>
> 
> On mx23 the pad voltage selection bit needs to be always '0', since '1' is
> a reserved value.
> 
> For example:
> 
> Pin 108, EMI_A06 pin voltage selection:
> 0= 1.8V (mDDR) or 2.5V (DDR1);
> 1= reserved.
> 
> Fix the pad voltage definitions for the mx23 case.
> 
> Signed-off-by: Fabio Estevam <[email protected]>
> Acked-by: Marek Vasut <[email protected]>
> ---
> Changes since v3:
> - Add Marek's ack
> Changes since v2:
> - Only place PAD_3V3 inside the if/else block
> Changes since v1:
> - Newly introduced
> 
>  arch/arm/include/asm/arch-mxs/iomux.h |    4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/include/asm/arch-mxs/iomux.h
> b/arch/arm/include/asm/arch-mxs/iomux.h index 4288715..f46895e 100644
> --- a/arch/arm/include/asm/arch-mxs/iomux.h
> +++ b/arch/arm/include/asm/arch-mxs/iomux.h
> @@ -71,7 +71,11 @@ typedef u32 iomux_cfg_t;
>  #define PAD_16MA             3
> 
>  #define PAD_1V8                      0
> +#if defined CONFIG_MX28

Uh, #if defined(CONFIG_MX28) ?

>  #define PAD_3V3                      1
> +#else
> +#define PAD_3V3                      0
> +#endif
> 
>  #define PAD_NOPULL           0
>  #define PAD_PULLUP           1

Best regards,
Marek Vasut
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