Messages in this thread | ![/](/images/icornerl.gif) | | Date | Thu, 11 Apr 2024 08:01:37 +0200 | Subject | Re: [PATCH v2 2/4] dt-bindings: PCI: mediatek,mt7621: add missing child node reg | From | Krzysztof Kozlowski <> |
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On 10/04/2024 23:26, Bjorn Helgaas wrote: > On Wed, Apr 10, 2024 at 08:15:19PM +0200, Krzysztof Kozlowski wrote: >> MT7621 PCI host bridge has children which apparently are also PCI host >> bridges, at least that's what the binding suggest. > > What does it even mean for a PCI host bridge to have a child that is > also a PCI host bridge? > > Does this mean a driver binds to the "parent" host bridge, enumerates > the PCI devices below it, and finds a "child" host bridge?
I think the question should be towards Mediatek folks. I don't know what this hardware is exactly, just looks like pci-pci-bridge. The driver calls the children host bridges as "ports".
Best regards, Krzysztof
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