hwmon: Add 3 critical limit attributes to sysfs-interface

[net-next-2.6.git] / Documentation / hwmon / sysfs-interface

diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index d4e2917c6f18b69d9e9a36e39d228ab36bd3d87b..2e492187a665ecae71ad6517a7019e54244e1de8 100644 (file)
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -107,10 +107,24 @@ in[0-*]_min       Voltage min value.
                Unit: millivolt
                RW
                
+in[0-*]_lcrit  Voltage critical min value.
+               Unit: millivolt
+               RW
+               If voltage drops to or below this limit, the system may
+               take drastic action such as power down or reset. At the very
+               least, it should report a fault.
+
 in[0-*]_max    Voltage max value.
                Unit: millivolt
                RW
                
+in[0-*]_crit   Voltage critical max value.
+               Unit: millivolt
+               RW
+               If voltage reaches or exceeds this limit, the system may
+               take drastic action such as power down or reset. At the very
+               least, it should report a fault.
+
 in[0-*]_input  Voltage input value.
                Unit: millivolt
                RO
@@ -284,7 +298,7 @@ temp[1-*]_input Temperature input value.
                Unit: millidegree Celsius
                RO
 
-temp[1-*]_crit Temperature critical value, typically greater than
+temp[1-*]_crit Temperature critical max value, typically greater than
                corresponding temp_max values.
                Unit: millidegree Celsius
                RW
@@ -296,6 +310,11 @@ temp[1-*]_crit_hyst
                from the critical value.
                RW
 
+temp[1-*]_lcrit        Temperature critical min value, typically lower than
+               corresponding temp_min values.
+               Unit: millidegree Celsius
+               RW
+
 temp[1-*]_offset
                Temperature offset which is added to the temperature reading
                by the chip.