diff --git a/util/superiotool/ite.c b/util/superiotool/ite.c
index 4d3537f..a0086e2 100644
--- a/util/superiotool/ite.c
+++ b/util/superiotool/ite.c
@@ -30,7 +30,53 @@
 const static struct superio_registers reg_table[] = {
 	{0x8702, "IT8702F", {
 		{EOT}}},
-	{0x8705, "IT8705F or IT8700F", {
+	{0x8705, "IT8705F/AF or IT8700F", {
+		{NOLDN, NULL,
+			{0x07,0x20,0x21,0x22,0x23,0x24,EOT},
+			{NANA,0x87,0x05,0x00,0x00,NANA,EOT}},
+		{0x0, "Floppy",
+			{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
+			{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
+		{0x1, "COM1",
+			{0x30,0x60,0x61,0x70,0xf0,EOT},
+			{0x00,0x03,0xf8,0x04,0x00,EOT}},
+		{0x2, "COM2",
+			{0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
+			{0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
+		{0x3, "Parallel port",
+			{0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0x74,
+			 0xf0,EOT},
+			{0x00,0x03,0x78,0x07,0x78,0x00,0x80,0x07,0x03,
+			 0x03,EOT}},
+		{0x4, "Environment controller",
+			{0x2b,0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,
+			 0xf3,0xf4,0xf5,0xf6,EOT},
+			{0x00,0x00,0x02,0x90,0x02,0x30,0x09,0x00,0x00,0x00,
+			 0x00,0x00,NANA,NANA,EOT}},
+		{0x5, "GPIO",
+			{0x25,0x26,0x27,0x28,0x29,0x2a,0x2b,0x60,0x61,0x62,
+			 0x63,0x64,0x65,0x70,0x71,0x72,0xb0,0xb1,0xb2,0xb3,
+			 0xb4,0xb5,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,0xc0,0xc1,
+			 0xc2,0xc3,0xc4,0xc5,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,
+			 0xd0,0xd1,0xd2,0xd3,0xd4,0xd5,0xd6,0xd8,0xd9,0xda,
+			 0xf0,0xf1,0xf2,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,
+			 0xfc,0xfd,0xfe,0xff,EOT},
+			{0x00,0x00,0x00,0xff,0xe0,0xff,0x00,0x00,0x00,0x00,
+			 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+			 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+			 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+			 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+			 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+			 0x00,0x00,NANA,0x00,EOT}},
+		{0x6, "Game port",
+			{0x30,0x60,0x61,EOT},
+			{0x00,0x02,0x01,EOT}},
+		{0x7, "Consumer IR",
+			{0x30,0x60,0x61,0x70,0xf0,EOT},
+			{0x00,0x03,0x10,0x0b,0x00,EOT}},
+		{0x8, "MIDI port",
+			{0x30,0x60,0x61,0x70,0xf0,EOT},
+			{0x00,0x03,0x00,0x0a,0x00,EOT}},
 		{EOT}}},
 	{0x8708, "IT8708F", {
 		{NOLDN, NULL,