linux-kernel - [PATCH v8 09/10] dt-bindings: interconnect: Add interconnect-tags bindings

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Date:   Tue, 12 May 2020 15:53:26 +0300
From:   Georgi Djakov <georgi.djakov@...aro.org>
To:     vireshk@...nel.org, nm@...com, sboyd@...nel.org, rjw@...ysocki.net,
        saravanak@...gle.com, sibis@...eaurora.org, mka@...omium.org
Cc:     robh+dt@...nel.org, rnayak@...eaurora.org,
        bjorn.andersson@...aro.org, vincent.guittot@...aro.org,
        jcrouse@...eaurora.org, evgreen@...omium.org,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, georgi.djakov@...aro.org
Subject: [PATCH v8 09/10] dt-bindings: interconnect: Add interconnect-tags bindings

From: Sibi Sankar <sibis@...eaurora.org>

Add interconnect-tags bindings to enable passing of optional
tag information to the interconnect framework.

Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
Signed-off-by: Georgi Djakov <georgi.djakov@...aro.org>
---
v8:
* New patch, picked from here:
  https://lore.kernel.org/r/20200504202243.5476-10-sibis@codeaurora.org

 .../devicetree/bindings/interconnect/interconnect.txt        | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/interconnect/interconnect.txt b/Documentation/devicetree/bindings/interconnect/interconnect.txt
index 6f5d23a605b7..c1a226a934e5 100644
--- a/Documentation/devicetree/bindings/interconnect/interconnect.txt
+++ b/Documentation/devicetree/bindings/interconnect/interconnect.txt
@@ -55,6 +55,11 @@ interconnect-names : List of interconnect path name strings sorted in the same
 			 * dma-mem: Path from the device to the main memory of
 			            the system
 
+interconnect-tags : List of interconnect path tags sorted in the same order as the
+		    interconnects property. Consumers can append a specific tag to
+		    the path and pass this information to the interconnect framework
+		    to do aggregation based on the attached tag.
+
 Example:
 
 	sdhci@...4000 {