[PATCH] ARM: dts: Remove vmmc-supply for mmc at 12220000 on arndale-octa board

[Javi Merino]

On Fri, Apr 25, 2014 at 09:16:30PM +0100, Tomasz Figa wrote:
> Hi Javi,
> 
> On 25.04.2014 22:11, Javi Merino wrote:
> > d726ca2d3316 (ARM: dts: Add vmmc-supply to MMC on arndale-octa board)
> > added the vmmc-supply to nodes mmc at 12200000 and mmc at 12220000 of the
> > DT.  However, this makes the kernel fail to boot on the arndale-octa
> > spews:
> >
> > [    5.060000] dwmmc_exynos 12200000.mmc: num-slots property not found, assuming 1 slot is available
> > [    5.065000] platform 12200000.mmc: Driver dwmmc_exynos requests probe deferral
> > [    5.075000] dwmmc_exynos 12220000.mmc: num-slots property not found, assuming 1 slot is available
> > [    5.085000] platform 12220000.mmc: Driver dwmmc_exynos requests probe deferral
> >
> > And eventually hangs.  Without the vmmc-supply property in the
> > mmc at 12220000 node, the kernel boots again.
> >
> > Signed-off-by: Javi Merino <javi.merino at arm.com>
> > ---
> >
> > Hi,
> >
> > Note that I don't know *why* removing the property works, all I know
> > is that 3.15-rc2 fails to boot on my Arndale Octa unless I apply this
> > patch.
> 
> Are you sure you have the required PMIC driver enabled in your kernel 
> config?

I configured the kernel using exynos_defconfig and that gives me:

# CONFIG_PMIC_ADP5520 is not set
# CONFIG_PMIC_DA903X is not set

Should I be using other defconfig for this board?  exynos_defconfig
used to work in 3.14.  Cheers,
Javi