Re: [PATCH v4 0/2] PCI: mediatek-gen3: Support limiting link speed and width

Krzysztof Wilczyński
2024-11-04T17:00:08Z

Hello,

> Changes in v4:
> - Addressed comments from Jianjun Wang's review on v3
>
> Changes in v3:
> - Addressed comments from Fei Shao's review on v2
>
> Changes in v2:
> - Rebased on next-20240917
>
> This series adds support for limiting the PCI-Express link speed
> (or PCIe gen restriction) and link width (number of lanes) in the
> pcie-mediatek-gen3 driver.
>
> The maximum supported pcie gen is read from the controller itself,
> so defining a max gen through platform data for each SoC is avoided.
>
> Both are done by adding support for the standard devicetree properties
> `max-link-speed` and `num-lanes`.
>
> Please note that changing the bindings is not required, as those do
> already allow specifying those properties for this controller.

Applied to controller/mediatek, thank you!

[01/02] PCI: mediatek-gen3: Add support for setting max-link-speed limit
https://git.kernel.org/pci/pci/c/ade7da14954a

[02/02] PCI: mediatek-gen3: Add support for restricting link width
https://git.kernel.org/pci/pci/c/6e73c5898973

Krzysztof