diff --git a/util/superiotool/nuvoton.c b/util/superiotool/nuvoton.c
index 80ba12ecdd..5f249e7463 100644
--- a/util/superiotool/nuvoton.c
+++ b/util/superiotool/nuvoton.c
@@ -907,6 +907,50 @@ static const struct superio_registers reg_table[] = {
 			{0x30,0xe0,0xe1,0xe2,0xe3,EOT},
 			{0xa0,0x20,0x04,0x05,0x01,EOT}},
 		{EOT}}},
+	{0x1c11, "NPCD378 (experimental)", {
+		{NOLDN, NULL,
+			{0x10,0x11,0x13,0x14,0x1a,0x1b,0x1c,0x1d,0x20,0x21,0x22,0x24,0x25,0x26,0x27,0x28,0x2a,0x2b,0x2c,0x2d,0x2f,EOT},
+			{NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+		{0x00, "FDC",
+			{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,EOT},
+			{0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,EOT}},
+		{0x01, "Parallel Port",
+			{0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
+			{0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
+		{0x02, "UART A",
+			{0x30,0x60,0x61,0x70,0xf0,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,EOT},
+			{0x01,0x03,0xf8,0x04,0x00,0x00,0x00,0xff,0xff,0x02,0x00,0x00,EOT}},
+		{0x03, "UART B",
+			{0x30,0x60,0x61,0x70,0xf0,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,EOT},
+			{0x01,0x02,0xf8,0x03,0x00,0x00,0x00,0xff,0xff,0x02,0x00,0x00,EOT}},
+		{0x04, "LED Control",
+			{0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,EOT},
+			{0x00,0x00,0x00,0x00,0x00,0x00,NANA,NANA,NANA,EOT}},
+		{0x05, "?",
+			{0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
+			{0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x09,0x32,0x00,EOT}},
+		{0x06, "Keyboard Controller",
+			{0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
+			{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x83,EOT}},
+		{0x07, "?",
+			{0x30,0x60,0x61,0x70,0x72,0xf0,EOT},
+			{0x00,0x00,0x00,0x00,0x00,NANA,EOT}},
+		{0x08, "Hardware Monitor",
+			{0x30,0x60,0x61,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff,EOT},
+			{0x00,0x00,0x00,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+		{0x0f, "?",
+			{0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe9,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff,EOT},
+			{NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+		{0x15, "?",
+			{0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff,EOT},
+			{0x00,0x00,0x00,0x00,0x00,0x00,0x00,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+		{0x1c, "?",
+			{0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff,EOT},
+			{0x00,0x00,0x00,0x00,0x00,0x00,0x00,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+		{0x1e, "?",
+			{0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff,EOT},
+			{0x00,0x00,0x00,0x00,0x00,0x00,0x00,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+		{EOT}}},
 	{EOT}
 };