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-rw-r--r--Documentation/hwmon/ltc297841
1 files changed, 19 insertions, 22 deletions
diff --git a/Documentation/hwmon/ltc2978 b/Documentation/hwmon/ltc2978
index e4d75c606c97..dcb10be36e7f 100644
--- a/Documentation/hwmon/ltc2978
+++ b/Documentation/hwmon/ltc2978
@@ -41,17 +41,16 @@ Sysfs attributes
in1_label "vin"
in1_input Measured input voltage.
in1_min Minimum input voltage.
-in1_max Maximum input voltage.
-in1_lcrit Critical minimum input voltage.
+in1_max Maximum input voltage. LTC2978 only.
+in1_lcrit Critical minimum input voltage. LTC2978 only.
in1_crit Critical maximum input voltage.
in1_min_alarm Input voltage low alarm.
-in1_max_alarm Input voltage high alarm.
-in1_lcrit_alarm Input voltage critical low alarm.
+in1_max_alarm Input voltage high alarm. LTC2978 only.
+in1_lcrit_alarm Input voltage critical low alarm. LTC2978 only.
in1_crit_alarm Input voltage critical high alarm.
in1_lowest Lowest input voltage. LTC2978 only.
in1_highest Highest input voltage.
-in1_reset_history Reset history. Writing into this attribute will reset
- history for all attributes.
+in1_reset_history Reset input voltage history.
in[2-9]_label "vout[1-8]". Channels 3 to 9 on LTC2978 only.
in[2-9]_input Measured output voltage.
@@ -65,27 +64,25 @@ in[2-9]_lcrit_alarm Output voltage critical low alarm.
in[2-9]_crit_alarm Output voltage critical high alarm.
in[2-9]_lowest Lowest output voltage. LTC2978 only.
in[2-9]_highest Lowest output voltage.
-in[2-9]_reset_history Reset history. Writing into this attribute will reset
- history for all attributes.
+in[2-9]_reset_history Reset output voltage history.
temp[1-3]_input Measured temperature.
On LTC2978, only one temperature measurement is
- supported and reflects the internal temperature.
+ supported and reports the chip temperature.
On LTC3880, temp1 and temp2 report external
- temperatures, and temp3 reports the internal
+ temperatures, and temp3 reports the chip
temperature.
-temp[1-3]_min Mimimum temperature.
+temp[1-3]_min Mimimum temperature. LTC2978 only.
temp[1-3]_max Maximum temperature.
temp[1-3]_lcrit Critical low temperature.
temp[1-3]_crit Critical high temperature.
-temp[1-3]_min_alarm Chip temperature low alarm.
-temp[1-3]_max_alarm Chip temperature high alarm.
-temp[1-3]_lcrit_alarm Chip temperature critical low alarm.
-temp[1-3]_crit_alarm Chip temperature critical high alarm.
+temp[1-3]_min_alarm Temperature low alarm. LTC2978 only.
+temp[1-3]_max_alarm Temperature high alarm.
+temp[1-3]_lcrit_alarm Temperature critical low alarm.
+temp[1-3]_crit_alarm Temperature critical high alarm.
temp[1-3]_lowest Lowest measured temperature. LTC2978 only.
temp[1-3]_highest Highest measured temperature.
-temp[1-3]_reset_history Reset history. Writing into this attribute will reset
- history for all attributes.
+temp[1-3]_reset_history Reset temperature history.
power[1-2]_label "pout[1-2]". LTC3880 only.
power[1-2]_input Measured power.
@@ -96,8 +93,8 @@ curr1_max Maximum input current.
curr1_max_alarm Input current high alarm.
curr[2-3]_label "iout[1-2]". LTC3880 only.
-curr[2-3]_input Measured input current.
-curr[2-3]_max Maximum input current.
-curr[2-3]_crit Critical input current.
-curr[2-3]_max_alarm Input current high alarm.
-curr[2-3]_crit_alarm Input current critical high alarm.
+curr[2-3]_input Measured output current.
+curr[2-3]_max Maximum output current.
+curr[2-3]_crit Critical output current.
+curr[2-3]_max_alarm Output current high alarm.
+curr[2-3]_crit_alarm Output current critical high alarm.