* Jeffy Chen <jeffy.chen@xxxxxxxxxxxxxx> [171226 02:11]: > We are going to handle PCIe WAKE# pin for PCI devices in the pci core, > so add definitions of the optional PCIe WAKE# pin for PCI devices. > > Also add an definition of the optional PCI interrupt pin for PCI > devices to distinguish it from the PCIe WAKE# pin. > --- a/Documentation/devicetree/bindings/pci/pci.txt > +++ b/Documentation/devicetree/bindings/pci/pci.txt > @@ -24,3 +24,13 @@ driver implementation may support the following properties: > unsupported link speed, for instance, trying to do training for > unsupported link speed, etc. Must be '4' for gen4, '3' for gen3, '2' > for gen2, and '1' for gen1. Any other values are invalid. > + > +PCI devices may support the following properties: This should say PCI ports instead of PCI devices. > +- interrupts: Interrupt specifier for each name in interrupt-names. > +- interrupt-names: > + May contain "wakeup" for PCIe WAKE# interrupt and "pci" for PCI interrupt. > + The PCI devices may optionally include an 'interrupts' property that > + represents the legacy PCI interrupt. And when we try to specify the PCIe > + WAKE# pin, a corresponding 'interrupt-names' property is required to > + distinguish them. > -- > 2.11.0 > >
