Re: [PATCH] pinctrl: sunrisepoint: Align GPIO number space with Windows

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Thu, Mar 29, 2018 at 4:37 PM, Mika Westerberg
<mika.westerberg@xxxxxxxxxxxxxxx> wrote:

> It turns out that the Windows GPIO driver for Sunrisepoint PCH-H uses
> similar bank structure than it does for Cannon Lake with the exception
> that here the bank size is always 24 pins. Starting from pad group E the
> BIOS/Windows GPIO numbering does not match the hardware anymore but
> instead there are gaps to make each pad group ("bank") consume exactly
> 24 pins. Because of this Linux does not use correct pins for
> GpioIo/GpioIo resources exposed by the BIOS.
>
> This patch aligns the GPIO number space with BIOS/Windows to make sure
> the same numbering scheme is used in Linux as well following what we did
> already for Intel Cannon Lake.
>
> Link: https://bugzilla.redhat.com/show_bug.cgi?id=1543769
> Reported-by: Vivien FRASCA <vivien.frasca@xxxxxxxxx>
> Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>

Patch applied to my "devel" branch for now.

I figured out it should not go into stable.

But should it rather go to fixes for v4.17-rc:s?

Yours,
Linus Walleij
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