Re: [PATCH v3 2/2] PCI/portdrv: Add support for PCIe wake interrupt

[Krishna Chaitanya Chundru]

On 6/9/2025 9:59 PM, Bjorn Helgaas wrote:
> On Mon, Jun 09, 2025 at 11:27:49AM +0530, Krishna Chaitanya Chundru wrote:
> > On 6/6/2025 1:56 AM, Bjorn Helgaas wrote:
> > > On Thu, Jun 05, 2025 at 10:54:45AM +0530, Krishna Chaitanya Chundru wrote:
> > > > PCIe wake interrupt is needed for bringing back PCIe device state
> > > > from D3cold to D0.
>
> > > > +	wake = devm_fwnode_gpiod_get(&pdev->dev, of_fwnode_handle(dn),
> > > > +				     "wake", GPIOD_IN, NULL);
> > >
> > > I guess this finds "wake-gpio" or "wake-gpios", as used in
> > > Documentation/devicetree/bindings/pci/qcom,pcie.yaml,
> > > qcom,pcie-sa8775p.yaml, etc?  Are these names specified in any generic
> > > place, e.g.,
> > > https://github.com/devicetree-org/dt-schema/tree/main/dtschema/schemas/pci?
> > I created a patch to add them in common schemas:
> > https://lore.kernel.org/all/20250515090517.3506772-1-krishna.chundru@xxxxxxxxxxxxxxxx/
>
> Thanks.  I think it will help other DT writers if we can include a
> link to the relevant dtschema commit in this commit log.
Hi Bjorn,

I have added this link to the cover letter, I will add the link to
this commit in my next patch as this make sense to be added here.

- Krishna Chaitanya.