diff --git a/util/superiotool/smsc.c b/util/superiotool/smsc.c
index 15ba131041..fcb5f49a63 100644
--- a/util/superiotool/smsc.c
+++ b/util/superiotool/smsc.c
@@ -670,6 +670,19 @@ static const struct superio_registers reg_table[] = {
 	{0x79, "SCH5504", {	/* From sensors-detect (no datasheet) */
 		{EOT}}},
 	{0x7a, "LPC47N217", {	/* Found in Toshiba Satellite A80-117. */
+		{NOLDN, NULL,
+			{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
+			 0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,
+			 0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,
+			 0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,
+			 0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,0x30,0x31,
+			 0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,EOT},
+			{0x28,0x9c,0x08,0x70,0x00,0x00,0xff,0x00,RSVD,0x00,
+			 0x00,0x00,0x02,0x7a,NANA,0x00,0x00,0x00,MISC,0x00,
+			 NANA,NANA,NANA,0x03,RSVD,RSVD,RSVD,RSVD,RSVD,RSVD,
+			 RSVD,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+			 0x00,0x80,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,
+			 0x00,0x00,0x00,0x00,RSVD,0x00,0x00,0x80,EOT}},
 		{EOT}}},
 	{0x7c, "SCH3112", {
 		{EOT}}},