Re: [PATCH v2 3/4] ARM: mach-bcm: Enable I2C support for iProc

[Ray Jui]

On 12/9/2014 6:20 PM, Florian Fainelli wrote:
> On 09/12/14 18:18, Ray Jui wrote:
> > Enable I2C driver support for Broadcom iProc family of SoCs by
> > selecting I2C_BCM_IPROC
> >
> > Signed-off-by: Ray Jui <rjui@xxxxxxxxxxxx>
> > Reviewed-by: Scott Branden <sbranden@xxxxxxxxxxxx>
> > ---
> >   arch/arm/mach-bcm/Kconfig |    1 +
> >   1 file changed, 1 insertion(+)
> >
> > diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
> > index aaeec78..86ee90b 100644
> > --- a/arch/arm/mach-bcm/Kconfig
> > +++ b/arch/arm/mach-bcm/Kconfig
> > @@ -19,6 +19,7 @@ config ARCH_BCM_IPROC
> >   	select ARCH_REQUIRE_GPIOLIB
> >   	select ARM_AMBA
> >   	select PINCTRL
> > +	select I2C_BCM_IPROC
>
> One way to avoid having to modify mach-bcm/Kconfig would be to have your
> i2c driver Kconfig do this:
>
> default ARCH_BCM_IPROC
>
> would that work?
Yes. So in which case it is better to select a driver from the 
architecture specific Kconfig?

> >   	help
> >   	  This enables support for systems based on Broadcom IPROC architected SoCs.
> >   	  The IPROC complex contains one or more ARM CPUs along with common
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