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.