[PATCH 11/12] pinctrl: starfive: Move PM device over to irq domain

[Emil Renner Berthing]

On Tue, 1 Feb 2022 at 16:16, Emil Renner Berthing <kernel at esmil.dk> wrote:
> On Tue, 1 Feb 2022 at 13:19, Marc Zyngier <maz at kernel.org> wrote:
> >
> > Move the reference to the device over to the irq domain.
> >
> > Signed-off-by: Marc Zyngier <maz at kernel.org>
> > ---
> >  drivers/pinctrl/pinctrl-starfive.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/pinctrl/pinctrl-starfive.c b/drivers/pinctrl/pinctrl-starfive.c
> > index 0b912152a405..5be9866c2b3c 100644
> > --- a/drivers/pinctrl/pinctrl-starfive.c
> > +++ b/drivers/pinctrl/pinctrl-starfive.c
> > @@ -1307,7 +1307,6 @@ static int starfive_probe(struct platform_device *pdev)
> >         sfp->gc.base = -1;
> >         sfp->gc.ngpio = NR_GPIOS;
> >
> > -       starfive_irq_chip.parent_device = dev;
> >         starfive_irq_chip.name = sfp->gc.label;
> >
> >         sfp->gc.irq.chip = &starfive_irq_chip;
> > @@ -1330,6 +1329,8 @@ static int starfive_probe(struct platform_device *pdev)
> >         if (ret)
> >                 return dev_err_probe(dev, ret, "could not register gpiochip\n");
> >
> > +       irq_domain_set_pm_device(sfp->gc.irq.domain, dev);
> > +
>
> The gpio framework uses the irq_domain at sfp->gc.irq.domain, so
> shouldn't this be set before registering the gpio_chip with
> devm_gpiochip_add_data above?

Ah, no. sfp->gc.irq.domain is a pointer to an irq_domain that is
initialised when adding the gpio_chip.

Reviewed-by: Emil Renner Berthing <kernel at esmil.dk>