On Fri, Apr 04, 2025 at 04:33:00PM -0400, Frank Li wrote: > On Fri, Apr 04, 2025 at 03:11:40PM -0500, Rob Herring wrote: > > On Fri, Apr 04, 2025 at 03:01:05PM -0400, Frank Li wrote: > > > Document the use of msi-map for PCI Endpoint (EP) controllers, which can > > > use MSI as a doorbell mechanism. Each EP controller can support up to 8 > > > physical functions and 65,536 virtual functions. > > > > > > Define how to construct device IDs using function bits [2:0] and virtual > > > function index bits [31:3], enabling msi-map to associate each child > > > device > > > with a specific msi-specifier. > > > > > > Include a device tree example illustrating this configuration. > > > > > > Signed-off-by: Frank Li <frank...@nxp.com> > > > --- > > > change from v15 to v16 > > > - new patch > > > --- > > > Documentation/devicetree/bindings/pci/pci-msi.txt | 51 > > > +++++++++++++++++++++++ > > > 1 file changed, 51 insertions(+) > > > > Please don't add to .txt files. > > where should put?
Where ever you are putting the schema for msi-map for endpoints... Looks like that's nowhere currently. The endpoint side is documented in pci-ep.yaml, so there I suppose. What's in pci-msi.txt already has mostly moved to dtschema dtschema/schemas/pci/pci-host-bridge.yaml. Rob
