1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index a561c3a0e916..397fc59b5682 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -978,6 +978,8 @@ static void pmbus_find_max_attr(struct i2c_client *client,
 struct pmbus_limit_attr {
         u16 reg;                /* Limit register */
         bool update;            /* True if register needs updates */
+        bool low;               /* True if low limit; for limits with compare
+                                   functions only */
         const char *attr;       /* Attribute name */
         const char *alarm;      /* Alarm attribute name */
         u32 sbit;               /* Alarm attribute status bit */
@@ -1029,7 +1031,8 @@ static bool pmbus_add_limit_attrs(struct i2c_client *client,
                                 if (attr->compare) {
                                         pmbus_add_boolean_cmp(data, name,
                                                 l->alarm, index,
-                                                cbase, cindex,
+                                                l->low ? cindex : cbase,
+                                                l->low ? cbase : cindex,
                                                 attr->sbase + page, l->sbit);
                                 } else {
                                         pmbus_add_boolean_reg(data, name,
@@ -1366,11 +1369,13 @@ static const struct pmbus_sensor_attr power_attributes[] = {
 static const struct pmbus_limit_attr temp_limit_attrs[] = {
         {
                 .reg = PMBUS_UT_WARN_LIMIT,
+                .low = true,
                 .attr = "min",
                 .alarm = "min_alarm",
                 .sbit = PB_TEMP_UT_WARNING,
         }, {
                 .reg = PMBUS_UT_FAULT_LIMIT,
+                .low = true,
                 .attr = "lcrit",
                 .alarm = "lcrit_alarm",
                 .sbit = PB_TEMP_UT_FAULT,
@@ -1399,11 +1404,13 @@ static const struct pmbus_limit_attr temp_limit_attrs[] = {
 static const struct pmbus_limit_attr temp_limit_attrs23[] = {
         {
                 .reg = PMBUS_UT_WARN_LIMIT,
+                .low = true,
                 .attr = "min",
                 .alarm = "min_alarm",
                 .sbit = PB_TEMP_UT_WARNING,
         }, {
                 .reg = PMBUS_UT_FAULT_LIMIT,
+                .low = true,
                 .attr = "lcrit",
                 .alarm = "lcrit_alarm",
                 .sbit = PB_TEMP_UT_FAULT,