Re: [PATCHv5 09/10] DTS: ARM: OMAP3-N900: Add SSI support

From: Sebastian Reichel
Date: Wed May 21 2014 - 14:25:27 EST


Hi,

On Mon, May 19, 2014 at 05:35:39PM -0700, Tony Lindgren wrote:
> * Tony Lindgren <tony@xxxxxxxxxxx> [140514 14:57]:
> > * Sebastian Reichel <sre@xxxxxxxxxx> [140510 09:40]:
> > > Add SSI device tree data for OMAP3 and Nokia N900.
> >
> > Picking this patch into omap-for-v3.16/dt thanks.
>
> Just noticed that this patch seems to somehow break idle
> modes on n900, so dropping both dts changes for now.
>
> Basically the n900 debug LEDs won't ever go off with
> these two dts patches enabled, even without the modem
> drivers loaded. I did not dig deeper, but it's probably
> something related to hwmod using this data for some
> settings.

Is hwmod data interpreted at all without the DT entries?
The hwmod data may be wrong. The information from commit
398917ce161e10d3c66afaefdb89c73c64c4b02d was simply
interpolated from all information I found. The OMAP3
public TRM does not contain *any* information about the
ssi IP-Core.

> Sorry did not notice it earlier as I did not have the
> PM regression fix patches merged with my testing branch.

I hoped to see working modem in 3.16, which will probably
be used for the next Debian stable :(

-- Sebastian

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