On Fri 09 Mar 13:09 PST 2018, Georgi Djakov wrote: > Add documentation for the interconnect consumer bindings, that will allow > to link a device node (consumer) to its interconnect controller hardware. > > Tha aim is to enable drivers to request a framework API to configure an > interconnect path by providing their struct device pointer and a name. > > Signed-off-by: Georgi Djakov <georgi.dja...@linaro.org> > --- > .../bindings/interconnect/interconnect.txt | 23 > ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/Documentation/devicetree/bindings/interconnect/interconnect.txt > b/Documentation/devicetree/bindings/interconnect/interconnect.txt > index 70612bb201e4..7935abf10c4b 100644 > --- a/Documentation/devicetree/bindings/interconnect/interconnect.txt > +++ b/Documentation/devicetree/bindings/interconnect/interconnect.txt > @@ -45,3 +45,26 @@ Examples: > status = "okay"; > }; > > += interconnect consumers = > + > +The interconnect consumers are device nodes which consume the interconnect > +path(s) provided by the interconnect provider. There can be multiple > +interconnect providers on a SoC and the consumer may consume multiple paths > +from different providers depending on usecase and the components it has to > +interact with. > + > +Required-properties: > +interconnects: Pairs of phandles and interconnect provider specifier to > denote > + the source and the destination port of the interconnect path. > +interconnect-names: List of interconnect path name strings sorted in the same > + order as the interconnects property. Consumers drivers will use > + interconnect-names to match interconnect paths with interconnect > + specifiers.
Analog to other subsystems the -names property should be optional, at least when there's only a single entry in interconnects. > + > +Example: > + > + sdhci@7864000 { > + ... > + interconnects = <&pnoc 78 &bimc 512> > + interconnect-names = "memory"; > + }; Regards, Bjorn