Hi Angelo, On Wed, Sep 18, 2024 at 4:13 PM AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> wrote: > > Add support for respecting the max-link-speed devicetree property, > forcing a maximum speed (Gen) for a PCI-Express port. > > Since the MediaTek PCIe Gen3 controllers also expose the maximum > supported link speed in the PCIE_BASE_CFG register, if property > max-link-speed is specified in devicetree, validate it against the > controller capabilities and proceed setting the limitations only > if the wanted Gen is lower than the maximum one that is supported > by the controller itself (otherwise it makes no sense!). > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> I confirmed that v3 addressed all my comments in v2 (with some in a more sensible approach), so Reviewed-by: Fei Shao <fshao@xxxxxxxxxxxx> Regards, Fei
