[GIT PULL] Second Round of Renesas ARM Based SoC Updates for v4.10

[Olof Johansson]

On Mon, Nov 21, 2016 at 8:27 AM, Geert Uytterhoeven
<geert at linux-m68k.org> wrote:
> Hi Olof,
>
> On Mon, Nov 21, 2016 at 5:19 PM, Olof Johansson <olof at lixom.net> wrote:
>> On Mon, Nov 21, 2016 at 1:31 AM, Geert Uytterhoeven
>> <geert at linux-m68k.org> wrote:
>>> On Sat, Nov 19, 2016 at 2:28 AM, Olof Johansson <olof at lixom.net> wrote:
>>>> On Thu, Nov 17, 2016 at 02:34:25PM +0100, Simon Horman wrote:
>>>>> Please consider these second round of Renesas ARM based SoC updates for v4.10.
>>>
>>>>> * Basic support for r8a7745 SoC
>>>>>
>>>>> ----------------------------------------------------------------
>>>>> Sergei Shtylyov (2):
>>>>>       ARM: shmobile: r8a7745: basic SoC support
>>>>>       ARM: shmobile: document SK-RZG1E board
>>>>
>>>> Is there a reason you're adding a config option per SoC?
>>>>
>>>> I think you'd be better off not adding these config options, and just adding
>>>> support for the SoCs through compatibles (and adding the drivers to defconfigs,
>>>> etc).
>>>
>>> Yes there is a reason: kernel size.
>>> The main offenders are the pinctrl tables, which add ca. 20-50 KiB per
>>> supported SoC.
>>
>> So don't turn on that pinctrl driver unless you have that SoC?
>
> The enablement of the pinctrl driver (and the clock driver, FWIW) is controlled
> by the SoC Kconfig symbol. If you want support for the SoC, you want the
> pinctrl driver, too.
>

Oh, that's trivial to fix! Do as almost all other SoCs do, and don't
use silent options.


-Olof