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-rw-r--r--Documentation/admin-guide/pm/cpufreq.rst8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/admin-guide/pm/cpufreq.rst b/Documentation/admin-guide/pm/cpufreq.rst
index 463cf7e73db8..7af83a92d2d6 100644
--- a/Documentation/admin-guide/pm/cpufreq.rst
+++ b/Documentation/admin-guide/pm/cpufreq.rst
@@ -237,6 +237,14 @@ are the following:
This attribute is not present if the scaling driver in use does not
support it.
+``cpuinfo_cur_freq``
+ Current frequency of the CPUs belonging to this policy as obtained from
+ the hardware (in KHz).
+
+ This is expected to be the frequency the hardware actually runs at.
+ If that frequency cannot be determined, this attribute should not
+ be present.
+
``cpuinfo_max_freq``
Maximum possible operating frequency the CPUs belonging to this policy
can run at (in kHz).