From 475a21e0eade5227488d97aebeaa882b16f38ca1 Mon Sep 17 00:00:00 2001 From: Niklas Cassel Date: Mon, 19 Aug 2019 12:12:38 +0200 Subject: [PATCH] dt-bindings: opp: Add qcom-opp bindings with properties needed for CPR Add qcom-opp bindings with properties needed for Core Power Reduction (CPR). CPR is included in a great variety of Qualcomm SoCs, e.g. msm8916 and msm8996. CPR was first introduced in msm8974. Co-developed-by: Jorge Ramirez-Ortiz Signed-off-by: Jorge Ramirez-Ortiz Signed-off-by: Niklas Cassel Reviewed-by: Stephen Boyd Reviewed-by: Rob Herring Signed-off-by: Viresh Kumar --- Documentation/devicetree/bindings/opp/qcom-opp.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/opp/qcom-opp.txt diff --git a/Documentation/devicetree/bindings/opp/qcom-opp.txt b/Documentation/devicetree/bindings/opp/qcom-opp.txt new file mode 100644 index 0000000..32eb079 --- /dev/null +++ b/Documentation/devicetree/bindings/opp/qcom-opp.txt @@ -0,0 +1,19 @@ +Qualcomm OPP bindings to describe OPP nodes + +The bindings are based on top of the operating-points-v2 bindings +described in Documentation/devicetree/bindings/opp/opp.txt +Additional properties are described below. + +* OPP Table Node + +Required properties: +- compatible: Allow OPPs to express their compatibility. It should be: + "operating-points-v2-qcom-level" + +* OPP Node + +Required properties: +- qcom,opp-fuse-level: A positive value representing the fuse corner/level + associated with this OPP node. Sometimes several corners/levels shares + a certain fuse corner/level. A fuse corner/level contains e.g. ref uV, + min uV, and max uV. -- 2.7.4