linux-kernel - [PATCH] dt-bindings: remoteproc: Add interconnect property

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Date:   Fri, 27 Mar 2020 18:04:56 -0700
From:   Rishabh Bhatnagar <rishabhb@...eaurora.org>
To:     linux-kernel@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, robh@...nel.org
Cc:     bjorn.andersson@...aro.org, psodagud@...eaurora.org,
        tsoni@...eaurora.org, sidgup@...eaurora.org,
        Rishabh Bhatnagar <rishabhb@...eaurora.org>
Subject: [PATCH] dt-bindings: remoteproc: Add interconnect property

Allow proxy voting/unvoting of bus bandwidth for remote
processors. This property will specify the bus-master and
slave so that remoteproc platform driver can make the proxy
vote for bus bandwidth.

Signed-off-by: Rishabh Bhatnagar <rishabhb@...eaurora.org>
---
 Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
index 9938918..529b0a0 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
@@ -111,6 +111,17 @@ on the Qualcomm ADSP Hexagon core.
 	qcom,sm8150-slpi-pas:
 		    must be "lcx", "lmx", "load_state"
 
+- interconnect:
+	Usage: optional
+	Value type: <prop-encoded-array>
+	Definition: Specifies the interconnect bus-master and bus-slave for
+		    bandwidth voting during proxy vote/unvote.
+
+- interconnect-names:
+	Usage: optional
+	Value type: <stringlist>
+	Definition: The interconnect name depends on the compatible string
+
 - memory-region:
 	Usage: required
 	Value type: <phandle>
-- 
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