[PATCH 5/9] gpio: Add Fujitsu MB86S7x GPIO driver

[Jassi Brar]

On 3 December 2014 at 19:02, Linus Walleij <linus.walleij at linaro.org> wrote:
> On Thu, Nov 20, 2014 at 1:37 PM, Vincent Yang
> <vincent.yang.fujitsu at gmail.com> wrote:
>
>> Driver for Fujitsu MB86S7x SoCs that have a memory mapped GPIO controller.
>>
>> Signed-off-by: Andy Green <andy.green at linaro.org>
>> Signed-off-by: Jassi Brar <jaswinder.singh at linaro.org>
>> Signed-off-by: Vincent Yang <Vincent.Yang at tw.fujitsu.com>
>> Signed-off-by: Tetsuya Nuriya <nuriya.tetsuya at jp.fujitsu.com>
>
> This is a very simple MMIO GPIO controller.
>
> Why can this *not* just select GPIO_GENERIC and
> use drivers/gpio/gpio-generic.c?
>
The math isn't the simple shift operation that the gpio-generic.c assumes.

-jassi