[RFC PATCH 3/5] arm64: defconfig: sunxi: include options for Allwinner H5 SoC

[Chen-Yu Tsai]

On Thu, Nov 24, 2016 at 6:57 PM, Maxime Ripard
<maxime.ripard at free-electrons.com> wrote:
> On Thu, Nov 24, 2016 at 01:17:13AM +0000, Andre Przywara wrote:
>> The Allwinner H5 SoC is closely related to the H3 SoC, so select the
>> basic pinctrl driver and the DMA driver to let a defconfig kernel boot
>> on those boards.
>>
>> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
>> ---
>>  arch/arm64/Kconfig.platforms | 6 +++++-
>>  1 file changed, 5 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
>> index cfbdf02..8300677 100644
>> --- a/arch/arm64/Kconfig.platforms
>> +++ b/arch/arm64/Kconfig.platforms
>> @@ -5,8 +5,12 @@ config ARCH_SUNXI
>>       select GENERIC_IRQ_CHIP
>>       select PINCTRL
>>       select PINCTRL_SUN50I_A64
>> +     select PINCTRL_SUN8I_H3
>> +     select PINCTRL_SUN8I_H3_R
>> +     select DMA_SUN6I
>
> I'm not sure I want to get an ever growing select which will be an
> union of all the drivers that all the arm64 Allwinner SoCs will
> require.
>
> Select leaves no option to disable that option, and we have defconfig
> to deal with that nicely.

I have to agree. We should only select things that aren't selectable
by the user. In our case, that's only the pinctrl drivers.

We should use default y (ARCH_SUNXI && ARM64) for every driver that
has a prompt entry in Kconfig.

ChenYu