Subject: [PATCH 01/32] arm64: Add platform selection for BCM2835.

From: [email-masked] (Scott Branden)
Date: Thu, 2 Jun 2016 10:21:53 -0700

On 16-06-02 10:12 AM, Gerd Hoffmann wrote:
>> There is no need to add ARCH_BCM though?
>
> There are Makefile(s) with
>
> obj-$(CONFIG_ARCH_BCM)          += bcm/
>
> in drivers/pinctrl for example, maybe more, didn't check the whole tree.
>
> So without ARCH_BCM some drivers are dropped from the build ...

I see that now.  Quite bizarre how the NS2 pinctl driver (used on a 
arm64 SoC) gets built right now....

Yes, adding the select with hidden option seems like what needs to be 
done.  The ARM Maintainers did not like multi-level ARCH_BCM being added 
in the arm64 Kconfig previously so we dropped it.

> cheers,
>    Gerd
Thanks,
  Scott