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| author | Niklas Cassel <niklas.cassel@linaro.org> | 2019-08-19 12:12:38 +0200 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2019-09-03 04:23:51 +0200 |
| commit | 475a21e0eade5227488d97aebeaa882b16f38ca1 (patch) | |
| tree | b8af1c911f7b069716cadf70bb15b1b97df3d3cd /Documentation/devicetree/bindings/opp | |
| parent | dt-bindings: opp: qcom-nvmem: Support pstates provided by a power domain (diff) | |
| download | linux-475a21e0eade5227488d97aebeaa882b16f38ca1.tar.xz linux-475a21e0eade5227488d97aebeaa882b16f38ca1.zip | |
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 <jorge.ramirez-ortiz@linaro.org>
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/opp')
| -rw-r--r-- | Documentation/devicetree/bindings/opp/qcom-opp.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/opp/qcom-opp.txt b/Documentation/devicetree/bindings/opp/qcom-opp.txt new file mode 100644 index 000000000000..32eb0793c7e6 --- /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. |