diff --git a/src/mainboard/google/dedede/Kconfig b/src/mainboard/google/dedede/Kconfig
index 36b42bf8b3..e2afc66a05 100644
--- a/src/mainboard/google/dedede/Kconfig
+++ b/src/mainboard/google/dedede/Kconfig
@@ -53,6 +53,7 @@ config MAINBOARD_PART_NUMBER
 	string
 	default "Dedede" if BOARD_GOOGLE_DEDEDE
 	default "Waddledoo" if BOARD_GOOGLE_WADDLEDOO
+	default "Waddledee" if BOARD_GOOGLE_WADDLEDEE
 
 config MAX_CPUS
 	int
@@ -74,5 +75,6 @@ config VARIANT_DIR
 	string
 	default "dedede" if BOARD_GOOGLE_DEDEDE
 	default "waddledoo" if BOARD_GOOGLE_WADDLEDOO
+	default "waddledee" if BOARD_GOOGLE_WADDLEDEE
 
 endif #BOARD_GOOGLE_BASEBOARD_DEDEDE
diff --git a/src/mainboard/google/dedede/Kconfig.name b/src/mainboard/google/dedede/Kconfig.name
index ae5df66df5..d083d2dd8a 100644
--- a/src/mainboard/google/dedede/Kconfig.name
+++ b/src/mainboard/google/dedede/Kconfig.name
@@ -9,3 +9,9 @@ config BOARD_GOOGLE_WADDLEDOO
 	select BOARD_GOOGLE_BASEBOARD_DEDEDE
 	select BASEBOARD_DEDEDE_LAPTOP
 	select BOARD_ROMSIZE_KB_32768
+
+config BOARD_GOOGLE_WADDLEDEE
+	bool "Waddledee"
+	select BOARD_GOOGLE_BASEBOARD_DEDEDE
+	select BASEBOARD_DEDEDE_LAPTOP
+	select BOARD_ROMSIZE_KB_32768
diff --git a/src/mainboard/google/dedede/variants/waddledee/Makefile.inc b/src/mainboard/google/dedede/variants/waddledee/Makefile.inc
new file mode 100644
index 0000000000..c55051b9fc
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/waddledee/Makefile.inc
@@ -0,0 +1,11 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2020 The coreboot project Authors.
+##
+## SPDX-License-Identifier: GPL-2.0-or-later
+##
+
+SPD_SOURCES = empty				#0b0000
+SPD_SOURCES += Micron_MT53E512M32D2NP_2GB	#0b0001
+SPD_SOURCES += samsung-K4U6E3S4AA-MGCL		#0b0010
diff --git a/src/mainboard/google/dedede/variants/waddledee/include/variant/ec.h b/src/mainboard/google/dedede/variants/waddledee/include/variant/ec.h
new file mode 100644
index 0000000000..cc897dcdcf
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/waddledee/include/variant/ec.h
@@ -0,0 +1,14 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2020 The coreboot project Authors.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef MAINBOARD_EC_H
+#define MAINBOARD_EC_H
+
+#include <baseboard/ec.h>
+
+#endif
diff --git a/src/mainboard/google/dedede/variants/waddledee/include/variant/gpio.h b/src/mainboard/google/dedede/variants/waddledee/include/variant/gpio.h
new file mode 100644
index 0000000000..bf23f6e457
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/waddledee/include/variant/gpio.h
@@ -0,0 +1,14 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2020 The coreboot project Authors.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef MAINBOARD_GPIO_H
+#define MAINBOARD_GPIO_H
+
+#include <baseboard/gpio.h>
+
+#endif /* MAINBOARD_GPIO_H */
diff --git a/src/mainboard/google/dedede/variants/waddledee/overridetree.cb b/src/mainboard/google/dedede/variants/waddledee/overridetree.cb
new file mode 100644
index 0000000000..23db34e66c
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/waddledee/overridetree.cb
@@ -0,0 +1,40 @@
+chip soc/intel/tigerlake
+
+	# Intel Common SoC Config
+	#+-------------------+---------------------------+
+	#| Field             |  Value                    |
+	#+-------------------+---------------------------+
+	#| GSPI0             | cr50 TPM. Early init is   |
+	#|                   | required to set up a BAR  |
+	#|                   | for TPM communication     |
+	#|                   | before memory is up       |
+	#| I2C0              | Trackpad                  |
+	#| I2C1              | Digitizer                 |
+	#| I2C2              | Touchscreen               |
+	#| I2C3              | Camera                    |
+	#| I2C4              | Audio                     |
+	#+-------------------+---------------------------+
+	register "common_soc_config" = "{
+		.gspi[0] = {
+			.speed_mhz = 1,
+			.early_init = 1,
+		},
+		.i2c[0] = {
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[1] = {
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[2] = {
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[3] = {
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[4] = {
+			.speed = I2C_SPEED_FAST,
+		},
+	}"
+
+	device domain 0 on end
+end