diff --git a/boards/boards_legacy/arm/stm32g081b_eval/Kconfig.defconfig b/boards/boards_legacy/arm/stm32g081b_eval/Kconfig.defconfig
deleted file mode 100644
index 548b4d75cc13abd..000000000000000
--- a/boards/boards_legacy/arm/stm32g081b_eval/Kconfig.defconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-# STM32G081B evaluation board configuration
-
-# Copyright 2021 The Chromium OS Authors
-# SPDX-License-Identifier: Apache-2.0
-
-if BOARD_STM32G081B_EVAL
-
-config BOARD
-	default "stm32g081b_eval"
-
-endif # BOARD_STM32G081B_EVAL
diff --git a/boards/boards_legacy/arm/stm32g081b_eval/Kconfig.board b/boards/st/stm32g081b_eval/Kconfig.stm32g081b_eval
similarity index 50%
rename from boards/boards_legacy/arm/stm32g081b_eval/Kconfig.board
rename to boards/st/stm32g081b_eval/Kconfig.stm32g081b_eval
index 2f2299670f52094..0448edcd135d926 100644
--- a/boards/boards_legacy/arm/stm32g081b_eval/Kconfig.board
+++ b/boards/st/stm32g081b_eval/Kconfig.stm32g081b_eval
@@ -1,8 +1,5 @@
-# STM32G081B Evaluation board configuration
-
 # Copyright 2021 The Chromium OS Authors
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_STM32G081B_EVAL
-	bool "STM32G081B Evaluation Board"
-	depends on SOC_STM32G081XX
+	select SOC_STM32G081XX
diff --git a/boards/boards_legacy/arm/stm32g081b_eval/board.cmake b/boards/st/stm32g081b_eval/board.cmake
similarity index 100%
rename from boards/boards_legacy/arm/stm32g081b_eval/board.cmake
rename to boards/st/stm32g081b_eval/board.cmake
diff --git a/boards/st/stm32g081b_eval/board.yml b/boards/st/stm32g081b_eval/board.yml
new file mode 100644
index 000000000000000..5cdb22ef9b8754d
--- /dev/null
+++ b/boards/st/stm32g081b_eval/board.yml
@@ -0,0 +1,5 @@
+board:
+  name: stm32g081b_eval
+  vendor: st
+  socs:
+    - name: stm32g081xx
diff --git a/boards/boards_legacy/arm/stm32g081b_eval/doc/img/stm32g081b_eval.jpg b/boards/st/stm32g081b_eval/doc/img/stm32g081b_eval.jpg
similarity index 100%
rename from boards/boards_legacy/arm/stm32g081b_eval/doc/img/stm32g081b_eval.jpg
rename to boards/st/stm32g081b_eval/doc/img/stm32g081b_eval.jpg
diff --git a/boards/boards_legacy/arm/stm32g081b_eval/doc/index.rst b/boards/st/stm32g081b_eval/doc/index.rst
similarity index 100%
rename from boards/boards_legacy/arm/stm32g081b_eval/doc/index.rst
rename to boards/st/stm32g081b_eval/doc/index.rst
diff --git a/boards/boards_legacy/arm/stm32g081b_eval/stm32g081b_eval.dts b/boards/st/stm32g081b_eval/stm32g081b_eval.dts
similarity index 100%
rename from boards/boards_legacy/arm/stm32g081b_eval/stm32g081b_eval.dts
rename to boards/st/stm32g081b_eval/stm32g081b_eval.dts
diff --git a/boards/boards_legacy/arm/stm32g081b_eval/stm32g081b_eval.yaml b/boards/st/stm32g081b_eval/stm32g081b_eval.yaml
similarity index 100%
rename from boards/boards_legacy/arm/stm32g081b_eval/stm32g081b_eval.yaml
rename to boards/st/stm32g081b_eval/stm32g081b_eval.yaml
diff --git a/boards/boards_legacy/arm/stm32g081b_eval/stm32g081b_eval_defconfig b/boards/st/stm32g081b_eval/stm32g081b_eval_defconfig
similarity index 85%
rename from boards/boards_legacy/arm/stm32g081b_eval/stm32g081b_eval_defconfig
rename to boards/st/stm32g081b_eval/stm32g081b_eval_defconfig
index cccb164bbcde7f4..2554c25669715ee 100644
--- a/boards/boards_legacy/arm/stm32g081b_eval/stm32g081b_eval_defconfig
+++ b/boards/st/stm32g081b_eval/stm32g081b_eval_defconfig
@@ -2,9 +2,6 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_SOC_SERIES_STM32G0X=y
-CONFIG_SOC_STM32G081XX=y
-
 # Serial Drivers
 CONFIG_SERIAL=y
 CONFIG_UART_INTERRUPT_DRIVEN=y