[PATCH v4 6/7] dt-bindings: Introduce interconnect consumers bindings
From: Georgi Djakov <hidden>
Date: 2018-03-09 21:09:57
Also in:
linux-arm-msm, linux-pm, lkml
Subsystem:
interconnect api, open firmware and flattened device tree bindings, the rest · Maintainers:
Georgi Djakov, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
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 <redacted> --- .../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. + +Example: + + sdhci at 7864000 { + ... + interconnects = <&pnoc 78 &bimc 512> + interconnect-names = "memory"; + };