Hello,
> On some boards the 100MHz PCIe reference clock to both controller and
> devices is controllable. Add that clock to the list of clocks.
>
> The clock is optional, so the minItems stays the same.
Applied to dt-bindings, thank you!
[1/1] dt-bindings: PCI: dwc: rockchip: Document optional PCIe reference clock input
https://git.kernel.org/pci/pci/c/639f666cf84e
Krzysztof
