diff --git a/boards/boards_legacy/arm/apollo4p_evb/Kconfig.board b/boards/ambiq/apollo4p_evb/Kconfig.apollo4p_evb
similarity index 62%
rename from boards/boards_legacy/arm/apollo4p_evb/Kconfig.board
rename to boards/ambiq/apollo4p_evb/Kconfig.apollo4p_evb
index f6c5256a98d..0d77eae0c0b 100644
--- a/boards/boards_legacy/arm/apollo4p_evb/Kconfig.board
+++ b/boards/ambiq/apollo4p_evb/Kconfig.apollo4p_evb
@@ -3,5 +3,4 @@
 # Copyright (c) 2023 Antmicro <www.antmicro.com>
 
 config BOARD_APOLLO4P_EVB
-	bool "Ambiq Apollo4 Plus Evaluation Board"
-	depends on SOC_APOLLO4P
+	select SOC_APOLLO4P
diff --git a/boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb-pinctrl.dtsi b/boards/ambiq/apollo4p_evb/apollo4p_evb-pinctrl.dtsi
similarity index 100%
rename from boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb-pinctrl.dtsi
rename to boards/ambiq/apollo4p_evb/apollo4p_evb-pinctrl.dtsi
diff --git a/boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb.dts b/boards/ambiq/apollo4p_evb/apollo4p_evb.dts
similarity index 100%
rename from boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb.dts
rename to boards/ambiq/apollo4p_evb/apollo4p_evb.dts
diff --git a/boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb.yaml b/boards/ambiq/apollo4p_evb/apollo4p_evb.yaml
similarity index 100%
rename from boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb.yaml
rename to boards/ambiq/apollo4p_evb/apollo4p_evb.yaml
diff --git a/boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb_connector.dtsi b/boards/ambiq/apollo4p_evb/apollo4p_evb_connector.dtsi
similarity index 100%
rename from boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb_connector.dtsi
rename to boards/ambiq/apollo4p_evb/apollo4p_evb_connector.dtsi
diff --git a/boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb_defconfig b/boards/ambiq/apollo4p_evb/apollo4p_evb_defconfig
similarity index 85%
rename from boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb_defconfig
rename to boards/ambiq/apollo4p_evb/apollo4p_evb_defconfig
index e3c18add0df..1b05969a07d 100644
--- a/boards/boards_legacy/arm/apollo4p_evb/apollo4p_evb_defconfig
+++ b/boards/ambiq/apollo4p_evb/apollo4p_evb_defconfig
@@ -2,7 +2,6 @@
 #
 # Copyright (c) 2023 Antmicro <www.antmicro.com>
 
-CONFIG_SOC_SERIES_APOLLO4X=y
 CONFIG_CONSOLE=y
 CONFIG_UART_CONSOLE=y
 CONFIG_SERIAL=y
diff --git a/boards/boards_legacy/arm/apollo4p_evb/board.cmake b/boards/ambiq/apollo4p_evb/board.cmake
similarity index 100%
rename from boards/boards_legacy/arm/apollo4p_evb/board.cmake
rename to boards/ambiq/apollo4p_evb/board.cmake
diff --git a/boards/ambiq/apollo4p_evb/board.yml b/boards/ambiq/apollo4p_evb/board.yml
new file mode 100644
index 00000000000..76086e86a2d
--- /dev/null
+++ b/boards/ambiq/apollo4p_evb/board.yml
@@ -0,0 +1,5 @@
+board:
+  name: apollo4p_evb
+  vendor: Ambiq
+  socs:
+  - name: apollo4p
diff --git a/boards/boards_legacy/arm/apollo4p_evb/doc/apollo4-plus-soc-eval-board.jpg b/boards/ambiq/apollo4p_evb/doc/apollo4-plus-soc-eval-board.jpg
similarity index 100%
rename from boards/boards_legacy/arm/apollo4p_evb/doc/apollo4-plus-soc-eval-board.jpg
rename to boards/ambiq/apollo4p_evb/doc/apollo4-plus-soc-eval-board.jpg
diff --git a/boards/boards_legacy/arm/apollo4p_evb/doc/index.rst b/boards/ambiq/apollo4p_evb/doc/index.rst
similarity index 100%
rename from boards/boards_legacy/arm/apollo4p_evb/doc/index.rst
rename to boards/ambiq/apollo4p_evb/doc/index.rst
diff --git a/boards/boards_legacy/arm/apollo4p_evb/Kconfig.defconfig b/boards/boards_legacy/arm/apollo4p_evb/Kconfig.defconfig
deleted file mode 100644
index 0e3d55bc8f8..00000000000
--- a/boards/boards_legacy/arm/apollo4p_evb/Kconfig.defconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-# SPDX-License-Identifier: Apache-2.0
-#
-# Copyright (c) 2023 Antmicro <www.antmicro.com>
-
-config BOARD
-	default "apollo4p_evb"
-	depends on BOARD_APOLLO4P_EVB