aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorGuenter Roeck <guenter.roeck@ericsson.com>2010-08-14 21:08:52 +0200
committerJean Delvare <khali@linux-fr.org>2010-08-14 21:08:52 +0200
commitf46fc8cd382f318a7d9c6cd0af1b771c74e5dfd0 (patch)
tree3ec6a8c0310d7532cb59f9c9efbbeab427f069b6 /Documentation
parent28cbd461f022e30dba555926b76625a35e194166 (diff)
downloadmrst-s0i3-test-f46fc8cd382f318a7d9c6cd0af1b771c74e5dfd0.tar.gz
mrst-s0i3-test-f46fc8cd382f318a7d9c6cd0af1b771c74e5dfd0.tar.xz
mrst-s0i3-test-f46fc8cd382f318a7d9c6cd0af1b771c74e5dfd0.zip
hwmon: Add 3 critical limit attributes to sysfs-interface
Added _lcrit and _crit to voltage attributes. Added _lcrit to temperature attributes. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/hwmon/sysfs-interface21
1 files changed, 20 insertions, 1 deletions
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index d4e2917c6f1..2e492187a66 100644
--- 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.