diff --git a/src/mainboard/google/skyrim/Kconfig b/src/mainboard/google/skyrim/Kconfig
index 0bc9ea981c..cb1932f53d 100644
--- a/src/mainboard/google/skyrim/Kconfig
+++ b/src/mainboard/google/skyrim/Kconfig
@@ -78,6 +78,7 @@ config MAINBOARD_PART_NUMBER
 	default "Skyrim" if BOARD_GOOGLE_SKYRIM
 	default "Winterhold" if BOARD_GOOGLE_WINTERHOLD
 	default "Morthal" if BOARD_GOOGLE_MORTHAL
+	default "Frostflow" if BOARD_GOOGLE_FROSTFLOW
 
 config OVERRIDE_DEVICETREE
 	string
@@ -88,6 +89,7 @@ config VARIANT_DIR
 	default "skyrim" if BOARD_GOOGLE_SKYRIM
 	default "winterhold" if BOARD_GOOGLE_WINTERHOLD
 	default "morthal" if BOARD_GOOGLE_MORTHAL
+	default "frostflow" if BOARD_GOOGLE_FROSTFLOW
 
 config VBOOT
 	select EC_GOOGLE_CHROMEEC_SWITCHES
diff --git a/src/mainboard/google/skyrim/Kconfig.name b/src/mainboard/google/skyrim/Kconfig.name
index 2091776a76..498f09ba2d 100644
--- a/src/mainboard/google/skyrim/Kconfig.name
+++ b/src/mainboard/google/skyrim/Kconfig.name
@@ -11,3 +11,7 @@ config BOARD_GOOGLE_WINTERHOLD
 config BOARD_GOOGLE_MORTHAL
 	bool "->  Morthal"
 	select BOARD_GOOGLE_BASEBOARD_SKYRIM
+
+config BOARD_GOOGLE_FROSTFLOW
+	bool "->  Frostflow"
+	select BOARD_GOOGLE_BASEBOARD_SKYRIM
diff --git a/src/mainboard/google/skyrim/variants/frostflow/include/variant/ec.h b/src/mainboard/google/skyrim/variants/frostflow/include/variant/ec.h
new file mode 100644
index 0000000000..9e61a440cf
--- /dev/null
+++ b/src/mainboard/google/skyrim/variants/frostflow/include/variant/ec.h
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/ec.h>
diff --git a/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb b/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb
new file mode 100644
index 0000000000..7a56f93759
--- /dev/null
+++ b/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+chip soc/amd/mendocino
+	device domain 0 on end
+end	# chip soc/amd/mendocino