Messages in this thread |  | | Date | Sun, 18 Mar 2018 15:49:57 -0700 | From | Bjorn Andersson <> | Subject | Re: [PATCH v4 6/7] dt-bindings: Introduce interconnect consumers bindings |
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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.djakov@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
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