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

[AngeloGioacchino Del Regno]

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.

AngeloGioacchino Del Regno (2):
  PCI: mediatek-gen3: Add support for setting max-link-speed limit
  PCI: mediatek-gen3: Add support for restricting link width

 drivers/pci/controller/pcie-mediatek-gen3.c | 76 ++++++++++++++++++++-
 1 file changed, 74 insertions(+), 2 deletions(-)

-- 
2.45.2