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| -rw-r--r-- | Documentation/thermal/sysfs-api.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt index 895337f8c6ba..a87dc277a5ca 100644 --- a/Documentation/thermal/sysfs-api.txt +++ b/Documentation/thermal/sysfs-api.txt @@ -199,6 +199,15 @@ cdev[0-*]_trip_point point. RO, Optional +passive + Attribute is only present for zones in which the passive cooling + policy is not supported by native thermal driver. Default is zero + and can be set to a temperature (in millidegrees) to enable a + passive trip point for the zone. Activation is done by polling with + an interval of 1 second. + Unit: millidegrees Celsius + RW, Optional + ***************************** * Cooling device attributes * ***************************** |