hwmon: Document temp[1-*]_min_hyst sysfs attribute

The temp[1-*]_min_hyst sysfs attribute is already implemented by 3
hwmon drivers (adt7x10, lm77 and lm92) but was missing from the
standard interface.

Also add temp[1-*]_lcrit_hyst for consistency, even though no driver
implement that one for the time being.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index 79f8257..2cc95ad 100644 (file)
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -327,6 +327,13 @@ temp[1-*]_max_hyst
                from the max value.
                RW
 
+temp[1-*]_min_hyst
+               Temperature hysteresis value for min limit.
+               Unit: millidegree Celsius
+               Must be reported as an absolute temperature, NOT a delta
+               from the min value.
+               RW
+
 temp[1-*]_input Temperature input value.
                Unit: millidegree Celsius
                RO
@@ -362,6 +369,13 @@ temp[1-*]_lcrit    Temperature critical min value, typically lower than
                Unit: millidegree Celsius
                RW
 
+temp[1-*]_lcrit_hyst
+               Temperature hysteresis value for critical min limit.
+               Unit: millidegree Celsius
+               Must be reported as an absolute temperature, NOT a delta
+               from the critical min value.
+               RW
+
 temp[1-*]_offset
                Temperature offset which is added to the temperature reading
                by the chip.