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hwmon: Document the new fan1_target interface file

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare 18 years ago
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2dbc514a2e
1 changed files with 7 additions and 0 deletions
  1. 7 0
      Documentation/hwmon/sysfs-interface

+ 7 - 0
Documentation/hwmon/sysfs-interface

@@ -152,6 +152,13 @@ fan[1-*]_div	Fan divisor.
 		Note that this is actually an internal clock divisor, which
 		affects the measurable speed range, not the read value.
 
+fan[1-*]_target
+		Desired fan speed
+		Unit: revolution/min (RPM)
+		RW
+		Only makes sense if the chip supports closed-loop fan speed
+		control based on the measured fan speed.
+
 Also see the Alarms section for status flags associated with fans.