diff --git a/util/superiotool/smsc.c b/util/superiotool/smsc.c
index 0b6de16580..dcd6f4e074 100644
--- a/util/superiotool/smsc.c
+++ b/util/superiotool/smsc.c
@@ -53,6 +53,39 @@ const static struct superio_registers reg_table[] = {
 	{0x51, "LPC47B27x", {
 		{EOT}}},
 	{0x59, "LPC47M10x", {
+		{NOLDN, NULL,
+			{0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
+			 0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
+			{RSVD,0x00,0x59,NANA,0x00,0x00,0x44,MISC,MISC,RSVD,
+			 NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+		{0x0, "Floppy",
+			{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
+			 0xf5,EOT},
+			{0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
+			 0x00,EOT}},
+		{0x3, "Parallel port",
+			{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
+			{0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
+		{0x4, "COM1",
+			{0x30,0x60,0x61,0x70,0xf0,EOT},
+			{0x00,0x00,0x00,0x00,0x00,EOT}},
+		{0x5, "COM2",
+			{0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,
+			 0xf2,EOT},
+			{NANA,0x00,0x00,RSVD,RSVD,0x00,RSVD,0x00,0x02,
+			 0x03,EOT}},
+		{0x7, "Keyboard",
+			{0x30,0x70,0x72,0xf0,EOT},
+			{0x00,0x00,0x00,0x00,EOT}},
+		{0x9, "Game port",
+			{0x30,0x60,0x61,EOT},
+			{0x00,0x00,0x00,EOT}},
+		{0xa, "Power Management Events (PME)",
+			{0x30,0x60,0x61,0xf0,0xf1,EOT},
+			{0x00,0x00,0x00,NANA,RSVD,EOT}},
+		{0xb, "MPU-401",
+			{0x30,0x60,0x61,0x70,EOT},
+			{0x00,0x03,0x30,0x05,EOT}},
 		{EOT}}},
 	{0x60, "LPC47M15x", {
 		{EOT}}},