Re: [PATCH v1 01/11] PCI: tegra: switch to using devm_fwnode_gpiod_get

[Pali Rohár <pali@xxxxxxxxxx>]

On Monday 05 September 2022 13:49:21 Andy Shevchenko wrote:
> On Mon, Sep 5, 2022 at 10:23 AM Pali Rohár <pali@xxxxxxxxxx> wrote:
> > On Sunday 04 September 2022 23:30:53 Dmitry Torokhov wrote:
> 
> ...
> 
> > > -             rp->reset_gpio = devm_gpiod_get_from_of_node(dev, port,
> > > -                                                          "reset-gpios", 0,
> > > -                                                          GPIOD_OUT_LOW,
> > > -                                                          label);
> > > +             rp->reset_gpio = devm_fwnode_gpiod_get(dev,
> > > +                                                    of_fwnode_handle(port),
> > > +                                                    "reset",
> > > +                                                    GPIOD_OUT_LOW,
> > > +                                                    label);
> >
> > Why in pci-aardvark.c for PERST# reset-gpio you have used
> > devm_gpiod_get_optional() and here in pci-tegra.c you have used
> > devm_fwnode_gpiod_get()? I think that PERST# logic is same in both
> > drivers.
> 
> It's not the same dev and its node in this case. There is one reset
> for _all_ ports, here is the reset on _per port_ basis.

aardvark is single port controller. So it is basically same.