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authorGuenter Roeck <guenter.roeck@ericsson.com>2011-07-09 11:17:33 -0700
committerGuenter Roeck <guenter.roeck@ericsson.com>2011-07-28 17:09:52 -0700
commitc576e30cd0c9814b3b45772d46924d796f538dee (patch)
treeb4dee480e3f90896f993ac2ec1abf38bc907d795 /Documentation/hwmon/adm1275
parent6f183d33a02e686608f708ef713b6423db39bcba (diff)
downloadkernel-c576e30cd0c9814b3b45772d46924d796f538dee.tar.gz
hwmon: (adm1275) Add support for peak attributes
Add support for voltage and current peak (historic maximum) attributes. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
Diffstat (limited to 'Documentation/hwmon/adm1275')
-rw-r--r--Documentation/hwmon/adm12758
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/hwmon/adm1275 b/Documentation/hwmon/adm1275
index 6a3a6476cf20..097b3ccc4be7 100644
--- a/Documentation/hwmon/adm1275
+++ b/Documentation/hwmon/adm1275
@@ -43,8 +43,8 @@ Documentation/hwmon/pmbus for details.
Sysfs entries
-------------
-The following attributes are supported. Limits are read-write; all other
-attributes are read-only.
+The following attributes are supported. Limits are read-write, history reset
+attributes are write-only, all other attributes are read-only.
in1_label "vin1" or "vout1" depending on chip variant and
configuration.
@@ -53,8 +53,12 @@ in1_min Minumum Voltage. From VOUT_UV_WARN_LIMIT register.
in1_max Maximum voltage. From VOUT_OV_WARN_LIMIT register.
in1_min_alarm Voltage low alarm. From VOLTAGE_UV_WARNING status.
in1_max_alarm Voltage high alarm. From VOLTAGE_OV_WARNING status.
+in1_highest Historical maximum voltage.
+in1_reset_history Write any value to reset history.
curr1_label "iout1"
curr1_input Measured current. From READ_IOUT register.
curr1_max Maximum current. From IOUT_OC_WARN_LIMIT register.
curr1_max_alarm Current high alarm. From IOUT_OC_WARN_LIMIT register.
+curr1_highest Historical maximum current.
+curr1_reset_history Write any value to reset history.