Re: [PATCH v2 3/3] pinctrl: sh-pfc: Rollback to mux if requires when the gpio is freed

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

On Thu, Aug 8, 2019 at 10:29 AM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
> On Thu, Aug 8, 2019 at 8:20 AM Yoshihiro Shimoda
> <yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> > R-Car PWM controller requires the gpio to output zero duty,
> > this patch allows to roll it back from gpio to mux when the gpio
> > is freed.
> >
> > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

FTR: as the PWM work is put on hold, I have changed the commit
description to:

    pinctrl: sh-pfc: Rollback to mux if required when the gpio is freed

    Some drivers require switching between function and gpio at run-time.
    Allow to roll back from gpio to mux when the gpio is freed.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds