diff --git a/lib/chips.c b/lib/chips.c
index e25dbad8..8b088c91 100644
--- a/lib/chips.c
+++ b/lib/chips.c
@@ -5245,6 +5245,26 @@ static sensors_chip_feature max6650_features[] =
     { 0 }
   };
 
+#define SENSORS_SMSC57B397_TEMP(nr) \
+	{ SENSORS_SMSC57B397_TEMP##nr, "temp" #nr, NOMAP, NOMAP, R, 0, \
+		VALUE(1), 1 }
+
+#define SENSORS_SMSC57B397_FAN(nr) \
+	{ SENSORS_SMSC57B397_FAN##nr, "fan" #nr, NOMAP, NOMAP, R, 0, \
+		VALUE(1), 1 }
+
+static sensors_chip_feature smsc57b397_features[] =
+{
+	SENSORS_SMSC57B397_TEMP(1),
+	SENSORS_SMSC57B397_TEMP(2),
+	SENSORS_SMSC57B397_TEMP(3),
+	SENSORS_SMSC57B397_TEMP(4),
+	SENSORS_SMSC57B397_FAN(1),
+	SENSORS_SMSC57B397_FAN(2),
+	SENSORS_SMSC57B397_FAN(3),
+	SENSORS_SMSC57B397_FAN(4),
+};
+
 sensors_chip_features sensors_chip_features_list[] =
 {
  { SENSORS_LM78_PREFIX, lm78_features },
@@ -5337,5 +5357,6 @@ sensors_chip_features sensors_chip_features_list[] =
  { SENSORS_ADM1030_PREFIX, adm1030_features },
  { SENSORS_ADM1031_PREFIX, adm1031_features },
  { SENSORS_LM93_PREFIX, lm93_features },
+ { SENSORS_SMSC57B397_PREFIX, smsc57b397_features },
  { 0 }
 };
diff --git a/lib/chips.h b/lib/chips.h
index 9ebf53a2..98b92be4 100644
--- a/lib/chips.h
+++ b/lib/chips.h
@@ -2003,4 +2003,16 @@
 #define SENSORS_MAX6650_FAN4_TACH  4 /* R */
 #define SENSORS_MAX6650_SPEED      5 /* RW */
 
+/* SMSC57B397-NC chip */
+#define SENSORS_SMSC57B397_PREFIX "smsc57b397"
+
+#define SENSORS_SMSC57B397_TEMP1	0x01 /* R */
+#define SENSORS_SMSC57B397_TEMP2	0x02 /* R */
+#define SENSORS_SMSC57B397_TEMP3	0x03 /* R */
+#define SENSORS_SMSC57B397_TEMP4	0x04 /* R */
+#define SENSORS_SMSC57B397_FAN1		0x11 /* R */
+#define SENSORS_SMSC57B397_FAN2		0x12 /* R */
+#define SENSORS_SMSC57B397_FAN3		0x13 /* R */
+#define SENSORS_SMSC57B397_FAN4		0x14 /* R */
+
 #endif /* def LIB_SENSORS_CHIPS_H */
diff --git a/prog/detect/sensors-detect b/prog/detect/sensors-detect
index 8b4fd7a2..284cb800 100755
--- a/prog/detect/sensors-detect
+++ b/prog/detect/sensors-detect
@@ -1613,6 +1613,12 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
 	driver => "not-a-sensor",
 	devid => 0x14,
       },
+      {
+        name => "SMSC LPC57B397-NC Super IO",
+        driver => "smsc57b397",
+        devid => 0x6f,
+        logdev => 0x0a,
+      },
     ],
   },
   {
diff --git a/prog/sensors/chips.c b/prog/sensors/chips.c
index bdf16f22..644cfedb 100644
--- a/prog/sensors/chips.c
+++ b/prog/sensors/chips.c
@@ -5197,6 +5197,65 @@ void print_lm93(const sensors_chip_name *name)
   print_lm93_vid(name, SENSORS_LM93_VID2);
 }
 
+/* print_smsc57b397_temp()
+ * where temp is a sensors feature ID
+ */
+static void print_smsc57b397_temp(const sensors_chip_name *name, int temp)
+{
+  char *label = NULL;
+  double cur;
+  int valid;
+
+  if (!sensors_get_label_and_valid(*name,temp,&label,&valid) &&
+      !sensors_get_feature(*name,temp,&cur)) {
+    if (valid) {
+      print_label(label,10);
+      print_temp_info(cur, 0, 0, SINGLE, 0, 0);
+      printf("\n");
+    }
+  } else
+    printf("ERROR: Can't get TEMP data! (0x%04x)\n", temp);
+
+  free_the_label(&label);
+}
+
+#define PRINT_SMSC57B397_TEMP(num, name) \
+	print_smsc57b397_temp((name), (SENSORS_SMSC57B397_TEMP1 + (num)))
+
+/* print_smsc57b397_fan()
+ *   where fan is a sensors feature ID
+ */
+static void print_smsc57b397_fan(const sensors_chip_name *name, int fan)
+{
+  char *label = NULL;
+  double cur;
+  int valid;
+
+  if (!sensors_get_label_and_valid(*name,fan,&label,&valid) &&
+      !sensors_get_feature(*name,fan,&cur)) {
+    if (valid) {
+      print_label(label,10);
+      printf("%4.0f RPM\n", cur);
+    }
+  } else
+    printf("ERROR: Can't get FAN data! (0x%04x)\n", fan);
+  free_the_label(&label);
+}
+
+#define PRINT_SMSC57B397_FAN(num, name) \
+        print_smsc57b397_fan((name), (SENSORS_SMSC57B397_FAN1 + (num)))
+
+void print_smsc57b397(const sensors_chip_name *name)
+{
+  int ii;
+
+  for (ii=0;ii<4;ii++)
+    PRINT_SMSC57B397_TEMP(ii, name);
+
+  for (ii=0;ii<4;ii++)
+    PRINT_SMSC57B397_FAN(ii, name);
+}
+
 void print_unknown_chip(const sensors_chip_name *name)
 {
   int a,b,valid;
diff --git a/prog/sensors/chips.h b/prog/sensors/chips.h
index f07378ee..6b28d9a8 100644
--- a/prog/sensors/chips.h
+++ b/prog/sensors/chips.h
@@ -66,5 +66,6 @@ extern void print_max1619(const sensors_chip_name *name);
 extern void print_xeontemp(const sensors_chip_name *name);
 extern void print_max6650(const sensors_chip_name *name);
 extern void print_adm1031(const sensors_chip_name *name);
+extern void print_smsc57b397(const sensors_chip_name *name);
 
 #endif /* def PROG_SENSORS_CHIPS_H */
diff --git a/prog/sensors/main.c b/prog/sensors/main.c
index 0ac43ccb..6bcf25ac 100644
--- a/prog/sensors/main.c
+++ b/prog/sensors/main.c
@@ -399,6 +399,7 @@ struct match matches[] = {
 	{ "adm1030", print_adm1031 },
 	{ "adm1031", print_adm1031 },
 	{ "lm93", print_lm93 },
+	{ "smsc57b397", print_smsc57b397 },
 	{ NULL, NULL }
 };