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Date:   Mon, 5 Sep 2022 12:53:41 +0200
From:   Pali =?utf-8?B?Um9ow6Fy?= <pali@kernel.org>
To:     Andy Shevchenko <andy.shevchenko@gmail.com>
Cc:     Dmitry Torokhov <dmitry.torokhov@gmail.com>,
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Subject: Re: [PATCH v1 01/11] PCI: tegra: switch to using
 devm_fwnode_gpiod_get
Message-ID: <20220905105341.z2pjlpljitws3j6l@pali>
References: <20220903-gpiod_get_from_of_node-remove-v1-0-b29adfb27a6c@gmail.com>
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 <20220905071902.fv4uozrsttk3mosu@pali>
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On Monday 05 September 2022 13:49:21 Andy Shevchenko wrote:
> On Mon, Sep 5, 2022 at 10:23 AM Pali Rohár <pali@kernel.org> 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.