[U-Boot] i.MX6DL/S regression in mx6dl_pins.h
Fabio Estevam
festevam at gmail.com
Fri Sep 13 01:15:36 CEST 2013
Hi Eric,
On Thu, Sep 12, 2013 at 6:56 PM, Eric Nelson
<eric.nelson at boundarydevices.com> wrote:
> Hi all,
>
> It seems to be all about displays and mux/pad registers for
> me these days.
>
> I just tracked down an issue related to commit 87d720e0c that
> causes improper display on our RGB displays.
>
> In particular, the pad settings for these two registers lost
> their drive-strength value:
>
> MX6_PAD_DISP0_DAT2__IPU1_DISP0_DAT_2
> MX6_PAD_DISP0_DAT10__IPU1_DISP0_DAT_10
>
> I could make the case that things like pad drive strength
> are a board-level tuning function, and belong in board-specific
> files, but I think all RGB displays used with i.MX6 need
> these values (and they should probably match the 6DQ).
>
> Let me know if you'd like me to send a patch for this.
Yes, please send a patch for this when you have a chance.
Thanks,
Fabio Estevam
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