MXS getting AUART to work with DT.

[Matt Burtch]

Here is the patch I put together to get the AUART recognized with the dt.  I'm pretty new to dt development, so this was a quick first pass. I'm sure there are more proper ways to get the device id and pass literals between the dt and probe function...but this works for now.

Regards,
-Matt Burtch
________________________________________
From: Fabio Estevam [festevam at gmail.com]
Sent: Wednesday, June 13, 2012 9:54 PM
To: Subodh Nijsure
Cc: linux-arm-kernel at lists.infradead.org; Marek Vašut; Shawn Guo; Matt Burtch
Subject: Re: MXS getting AUART to work with DT.

On Thu, Jun 14, 2012 at 1:40 AM, Subodh Nijsure <snijsure at grid-net.com> wrote:

> With this change you will only see AUART0 being created all subsequent
> attempts fail.  I think we need to have dt specific probe, my colleague Matt
> Burtch has implemented that dt specific probe for AUART will request him to
> send his diff tomorrow AM.
>
> I think something is broken in 3.5 as far as I can tell AUART goes it had
> worked for me in 3.4, I am novice at device-tree and was not sure if its
> because of DT or something else.

Ok, just tested linux-next and I see that mxs-auart probes correctly
for the non-dt kernel.

We need to fix mxs-auart for dt now.

Regards,

Fabio Estevam
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