RE: [PATCH 1/1] ARM: exynos_defconfig: Enable HS-I2C

[Kukjin Kim <kgene.kim@samsung.com>]

Tushar Behera wrote:
> 
> On 03/04/2014 05:52 PM, Sachin Kamat wrote:
> > High speed I2C is used on Exynos5 based SoCs. Enable it.
> >
> > Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
> > ---
> >  arch/arm/configs/exynos_defconfig |    1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/arch/arm/configs/exynos_defconfig
> b/arch/arm/configs/exynos_defconfig
> > index 4ce7b70ea901..e07a227ec0db 100644
> > --- a/arch/arm/configs/exynos_defconfig
> > +++ b/arch/arm/configs/exynos_defconfig
> > @@ -65,6 +65,7 @@ CONFIG_TCG_TIS_I2C_INFINEON=y
> >  CONFIG_I2C=y
> >  CONFIG_I2C_MUX=y
> >  CONFIG_I2C_ARB_GPIO_CHALLENGE=y
> > +CONFIG_I2C_EXYNOS5=y
> >  CONFIG_I2C_S3C2410=y
> >  CONFIG_DEBUG_GPIO=y
> >  # CONFIG_HWMON is not set
> >
> Kukjin,
> 
> Please consider picking this patch when you plan to update
> exynos_defconfig. With this change on upstream kernel, we are able to
> get Arndale_Octa board to boot and mount an MMC partition successfully.
> 
Oh, OK.

BTW, basically the boot should be fine with/without selecting
I2C_EXYNOS5...or if the config is required always for arndale_octa board, it
should be enabled without any manual selecting. I think, it means this is
just temporal solution not right approach to fix the problem..

I need to look at the codes...

Thanks,
Kukjin