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

[Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>]

On Mon, Apr 30, 2018 at 02:51:34PM +0200, Linus Walleij wrote:
> 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.

Right, it depends on so many other commits which not all can be
considerd stable material.

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

I would prefer v4.17-rcX if possible.

Thanks!
--
To unsubscribe from this list: send the line "unsubscribe linux-gpio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html