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

[Bjorn Helgaas]

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.