[PATCH v7 1/4] dt-bindings: pci: Strictly distinguish C0 from C1-C5

[Bjorn Helgaas]

On Wed, Jun 17, 2026 at 06:01:28PM +0200, Thierry Reding wrote:
> From: Thierry Reding <treding at nvidia.com>
> 
> Instead of using the ECAM registers as the first entry, strictly make a
> distinction between C0 and C1-C5. This is needed because otherwise the
> unit address doesn't match the first "reg" entry. We also cannot change
> the ordering of these nodes to follow the ECAM addresses because that
> would put them outside of their "control bus" hierarchy since the ECAM
> address space is a global one outside of any of the control busses.

Can you make the subject line a little more specific?  Something like:

  dt-bindings: PCI: tegra264: Strictly ...

would match the history of
Documentation/devicetree/bindings/pci/nvidia*

We can do while merging if there's no v8.