Hello On Wed, Dec 13, 2023 at 05:28:48PM +0800, Sherry Sun wrote: > Add wake-gpios property that can be used to wakeup the host > processor. > > Signed-off-by: Sherry Sun <sherry.sun@xxxxxxx> > Reviewed-by: Richard Zhu <hongxing.zhu@xxxxxxx> > --- > Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml > index 81bbb8728f0f..fba757d937e1 100644 > --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml > +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml > @@ -72,6 +72,12 @@ properties: > L=operation state) (optional required). > type: boolean > > + wake-gpios: > + description: If present this property specifies WAKE# sideband signaling > + to implement wakeup functionality. This is an input GPIO pin for the Root > + Port mode here. Host drivers will wakeup the host using the IRQ > + corresponding to the passed GPIO. > +
