Messages in this thread | | | From | Martin Blumenstingl <> | Date | Wed, 7 Oct 2020 21:57:00 +0200 | Subject | Re: [RFC PATCH 2/3] dt-bindings: gpio: Add binding documentation for Etron EJ168/EJ188/EJ198 |
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Hi Rob,
On Tue, Oct 6, 2020 at 11:25 PM Rob Herring <robh@kernel.org> wrote: [...] > > +examples: > > + - | > > + pcie { > > + #address-cells = <3>; > > + #size-cells = <2>; > > + > > + gpio@0,0,0 { > > + compatible = "pci1b6f,7023"; > > + reg = <0x0 0x0 0x0 0x0 0x1000>; > > + gpio-controller; > > + #gpio-cells = <2>; > > + }; > > How would this look if you needed to describe the XHCI controller? > That's another PCI function? unfortunately I have no documentation about this the "reference driver" is poking the PCI config space registers of the xHCI controller - without any dedicated function for this
Best regards, Martin
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