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-rw-r--r--Documentation/hwmon/sysfs-interface7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index d73d2e8c7534..a9a18ad0d17a 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -152,6 +152,13 @@ fan[1-*]_div Fan divisor.
152 Note that this is actually an internal clock divisor, which 152 Note that this is actually an internal clock divisor, which
153 affects the measurable speed range, not the read value. 153 affects the measurable speed range, not the read value.
154 154
155fan[1-*]_target
156 Desired fan speed
157 Unit: revolution/min (RPM)
158 RW
159 Only makes sense if the chip supports closed-loop fan speed
160 control based on the measured fan speed.
161
155Also see the Alarms section for status flags associated with fans. 162Also see the Alarms section for status flags associated with fans.
156 163
157 164