diff --git a/boards/boards_legacy/arm/nucleo_f412zg/Kconfig.defconfig b/boards/st/nucleo_f412zg/Kconfig.defconfig
similarity index 88%
rename from boards/boards_legacy/arm/nucleo_f412zg/Kconfig.defconfig
rename to boards/st/nucleo_f412zg/Kconfig.defconfig
index 428368d5927..a2c9ec55881 100644
--- a/boards/boards_legacy/arm/nucleo_f412zg/Kconfig.defconfig
+++ b/boards/st/nucleo_f412zg/Kconfig.defconfig
@@ -5,9 +5,6 @@
 
 if BOARD_NUCLEO_F412ZG
 
-config BOARD
-	default "nucleo_f412zg"
-
 if NETWORKING
 
 config USB_DEVICE_STACK
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/Kconfig.board b/boards/st/nucleo_f412zg/Kconfig.nucleo_f412zg
similarity index 50%
rename from boards/boards_legacy/arm/nucleo_f412zg/Kconfig.board
rename to boards/st/nucleo_f412zg/Kconfig.nucleo_f412zg
index 4df2769a2a1..93a0b9f9a5b 100644
--- a/boards/boards_legacy/arm/nucleo_f412zg/Kconfig.board
+++ b/boards/st/nucleo_f412zg/Kconfig.nucleo_f412zg
@@ -1,8 +1,5 @@
-# NUCLEO-144 F412ZG board configuration
-
 # Copyright (c) 2017 Florian Vaussard, HEIG-VD
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_NUCLEO_F412ZG
-	bool "NUCLEO-144 F412ZG Development Board"
-	depends on SOC_STM32F412ZX
+	select SOC_STM32F412ZX
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/arduino_r3_connector.dtsi b/boards/st/nucleo_f412zg/arduino_r3_connector.dtsi
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/arduino_r3_connector.dtsi
rename to boards/st/nucleo_f412zg/arduino_r3_connector.dtsi
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/board.cmake b/boards/st/nucleo_f412zg/board.cmake
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/board.cmake
rename to boards/st/nucleo_f412zg/board.cmake
diff --git a/boards/st/nucleo_f412zg/board.yml b/boards/st/nucleo_f412zg/board.yml
new file mode 100644
index 00000000000..b4bb8372f50
--- /dev/null
+++ b/boards/st/nucleo_f412zg/board.yml
@@ -0,0 +1,5 @@
+board:
+  name: nucleo_f412zg
+  vendor: st
+  socs:
+    - name: stm32f412zx
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/doc/img/nucleo_f412zg.jpg b/boards/st/nucleo_f412zg/doc/img/nucleo_f412zg.jpg
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/doc/img/nucleo_f412zg.jpg
rename to boards/st/nucleo_f412zg/doc/img/nucleo_f412zg.jpg
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/doc/img/nucleo_f412zg_morpho_left.jpg b/boards/st/nucleo_f412zg/doc/img/nucleo_f412zg_morpho_left.jpg
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/doc/img/nucleo_f412zg_morpho_left.jpg
rename to boards/st/nucleo_f412zg/doc/img/nucleo_f412zg_morpho_left.jpg
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/doc/img/nucleo_f412zg_morpho_right.jpg b/boards/st/nucleo_f412zg/doc/img/nucleo_f412zg_morpho_right.jpg
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/doc/img/nucleo_f412zg_morpho_right.jpg
rename to boards/st/nucleo_f412zg/doc/img/nucleo_f412zg_morpho_right.jpg
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/doc/img/nucleo_f412zg_zio_left.jpg b/boards/st/nucleo_f412zg/doc/img/nucleo_f412zg_zio_left.jpg
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/doc/img/nucleo_f412zg_zio_left.jpg
rename to boards/st/nucleo_f412zg/doc/img/nucleo_f412zg_zio_left.jpg
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/doc/img/nucleo_f412zg_zio_right.jpg b/boards/st/nucleo_f412zg/doc/img/nucleo_f412zg_zio_right.jpg
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/doc/img/nucleo_f412zg_zio_right.jpg
rename to boards/st/nucleo_f412zg/doc/img/nucleo_f412zg_zio_right.jpg
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/doc/index.rst b/boards/st/nucleo_f412zg/doc/index.rst
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/doc/index.rst
rename to boards/st/nucleo_f412zg/doc/index.rst
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/nucleo_f412zg.dts b/boards/st/nucleo_f412zg/nucleo_f412zg.dts
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/nucleo_f412zg.dts
rename to boards/st/nucleo_f412zg/nucleo_f412zg.dts
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/nucleo_f412zg.yaml b/boards/st/nucleo_f412zg/nucleo_f412zg.yaml
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/nucleo_f412zg.yaml
rename to boards/st/nucleo_f412zg/nucleo_f412zg.yaml
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/nucleo_f412zg_defconfig b/boards/st/nucleo_f412zg/nucleo_f412zg_defconfig
similarity index 84%
rename from boards/boards_legacy/arm/nucleo_f412zg/nucleo_f412zg_defconfig
rename to boards/st/nucleo_f412zg/nucleo_f412zg_defconfig
index d9ce153a46b..c729b83e3d0 100644
--- a/boards/boards_legacy/arm/nucleo_f412zg/nucleo_f412zg_defconfig
+++ b/boards/st/nucleo_f412zg/nucleo_f412zg_defconfig
@@ -1,8 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_SOC_SERIES_STM32F4X=y
-CONFIG_SOC_STM32F412ZX=y
-
 # Enable MPU
 CONFIG_ARM_MPU=y
 
diff --git a/boards/boards_legacy/arm/nucleo_f412zg/support/openocd.cfg b/boards/st/nucleo_f412zg/support/openocd.cfg
similarity index 100%
rename from boards/boards_legacy/arm/nucleo_f412zg/support/openocd.cfg
rename to boards/st/nucleo_f412zg/support/openocd.cfg