Re: [PATCH v4 04/17] dt-bindings: PCI: dwc: Add max-link-speed common property

[Rob Herring]

On Thu, 28 Jul 2022 17:34:14 +0300, Serge Semin wrote:
> In accordance with [1] DW PCIe controllers support up to Gen5 link speed.
> Let's add the max-link-speed property upper bound to 5 then. The DT
> bindings of the particular devices are expected to setup more strict
> constraint on that parameter.
> 
> [1] Synopsys DesignWare Cores PCI Express Controller Databook, Version
> 5.40a, March 2019, p. 27
> 
> Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
> 
> ---
> 
> Changelog v3:
> - This is a new patch unpinned from the next one:
>   https://lore.kernel.org/linux-pci/20220503214638.1895-2-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx/
>   by the Rob' request. (@Rob)
> ---
>  Documentation/devicetree/bindings/pci/snps,dw-pcie-common.yaml | 3 +++
>  Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml     | 2 ++
>  Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml        | 1 +
>  3 files changed, 6 insertions(+)
> 

Reviewed-by: Rob Herring <robh@xxxxxxxxxx>