On Tue, May 20, 2025 at 12:04:46AM +0800, Hans Zhang wrote: > Update the device tree binding documentation for PCI to include > PCIe Gen5 and Gen6 support in the `max-link-speed` property. > The original documentation limited the value to 1~4 (Gen1~Gen4), > but the kernel now supports up to Gen6. This change ensures the > documentation aligns with the actual code implementation. > > Signed-off-by: Hans Zhang <18255117159@xxxxxxx> > --- > Documentation/devicetree/bindings/pci/pci.txt | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) This file is now removed. Update the schema if you need to. It lives in dtschema project. > > diff --git a/Documentation/devicetree/bindings/pci/pci.txt b/Documentation/devicetree/bindings/pci/pci.txt > index 6a8f2874a24d..5ffd690e3fc7 100644 > --- a/Documentation/devicetree/bindings/pci/pci.txt > +++ b/Documentation/devicetree/bindings/pci/pci.txt > @@ -22,8 +22,9 @@ driver implementation may support the following properties: > If present this property specifies PCI gen for link capability. Host > drivers could add this as a strategy to avoid unnecessary operation for > 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. > + unsupported link speed, etc. Must be '6' for gen6, '5' for gen5, '4' for > + gen4, '3' for gen3, '2' for gen2, and '1' for gen1. Any other values are > + invalid. > - reset-gpios: > If present this property specifies PERST# GPIO. Host drivers can parse the > GPIO and apply fundamental reset to endpoints. > -- > 2.25.1 >
