[PATCH 1/2] ARM: dts: mx6: Add mx6solo support

[Shawn Guo]

On Tue, Sep 10, 2013 at 07:42:04AM -0700, Kevin Hilman wrote:
> Fabio Estevam <festevam at gmail.com> writes:
> 
> > On Mon, Sep 9, 2013 at 1:19 PM, Robert Nelson <robertcnelson at gmail.com> wrote:
> >
> >>> Ok, I made this test and it booted fine.
> >>>
> >>> So I will change U-boot so that it searches for imx6dl-wandboard.dtb
> >>> instead of imx6s-wandboard.dtb.
> >>
> >> Since there is no WiFi/Bluetooth on the "solo" vs the wandboard dual
> >> lite, we should really still have a separate solo dtb file..
> >
> > I think we could still represent the im6solo-wandboard using the
> > imx6dl-wandboard.dts.
> >
> > In the case of lack of bcm4329 populated on a mx6solo board, the SDHC3
> > port will just not probe bcm4329 without any negative effect, right?
> 
> I've noticed in my auto build/boot[1] that booting a wandboard solo with
> imx6dl-wandboard.dtb actually faults[2].  Just disabling usdhc2[3] makes
> it boot fine.
> 
> This only happens on current linus/HEAD.  v3.11 boots fine as does
> linux-next (as of next-20130910.)  

It may be because commit 2af502c (mmc: sdhci: request irq after
sdhci_init() is called) which is on linux-next right now hasn't landed
on mainline yet.

Shawn