boards: adafruit_itsybitsy_m4_express: Convert to HWMv2

Port the board to HWMv2.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>

boards/adafruit/adafruit_itsybitsy_m4_express/Kconfig.adafruit_itsybitsy_m4_express

@@ -0,0 +1,6 @@
+# Copyright (c) 2020 Google LLC.
+# Copyright (c) 2024 Gerson Fernando Budke <nandojve@gmail.com>
+# SPDX-License-Identifier: Apache-2.0
+
+config BOARD_ADAFRUIT_ITSYBITSY_M4_EXPRESS
+	select SOC_SAMD51G19A

boards/adafruit/adafruit_itsybitsy_m4_express/adafruit_itsybitsy_m4_express_defconfig

@@ -1,13 +1,14 @@
+# Copyright (c) 2024 Gerson Fernando Budke <nandojve@gmail.com>
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_SOC_SERIES_SAMD51=y
-CONFIG_SOC_PART_NUMBER_SAMD51G19A=y
-CONFIG_BOARD_ADAFRUIT_ITSYBITSY_M4_EXPRESS=y
 CONFIG_SOC_ATMEL_SAMD5X_OSCULP32K_AS_MAIN=y
-CONFIG_ARM_MPU=y
-CONFIG_CONSOLE=y
-CONFIG_UART_CONSOLE=y
-CONFIG_UART_INTERRUPT_DRIVEN=y
-CONFIG_SERIAL=y
+
 CONFIG_BOOTLOADER_BOSSA=y
 CONFIG_BOOTLOADER_BOSSA_ADAFRUIT_UF2=y
+
+CONFIG_ARM_MPU=y
+
+CONFIG_CONSOLE=y
+CONFIG_SERIAL=y
+CONFIG_UART_CONSOLE=y
+CONFIG_UART_INTERRUPT_DRIVEN=y

boards/adafruit/adafruit_itsybitsy_m4_express/board.yml

@@ -0,0 +1,5 @@
+board:
+  name: adafruit_itsybitsy_m4_express
+  vendor: adafruit
+  socs:
+    - name: samd51g19a

boards/adafruit/adafruit_itsybitsy_m4_express/doc/index.rst

@@ -63,7 +63,7 @@ hardware features:
 Other hardware features are not currently supported by Zephyr.
 
 The default configuration can be found in the Kconfig file
-:zephyr_file:`boards/arm/adafruit_itsybitsy_m4_express/adafruit_itsybitsy_m4_express_defconfig`.
+:zephyr_file:`boards/adafruit/adafruit_itsybitsy_m4_express/adafruit_itsybitsy_m4_express_defconfig`.
 
 Zephyr can use the default Cortex-M SYSTICK timer or the SAM0 specific RTC.
 To use the RTC, set :code:`CONFIG_CORTEX_M_SYSTICK=n` and set

boards/boards_legacy/arm/adafruit_itsybitsy_m4_express/Kconfig.board

@@ -1,8 +0,0 @@
-# Adafruit ItsyBitsy M4 Express board configuration
-
-# Copyright (c) 2020 Google LLC.
-# SPDX-License-Identifier: Apache-2.0
-
-config BOARD_ADAFRUIT_ITSYBITSY_M4_EXPRESS
-	bool "Adafruit ItsyBitsy M4 Express"
-	depends on SOC_PART_NUMBER_SAMD51G19A

boards/boards_legacy/arm/adafruit_itsybitsy_m4_express/Kconfig.defconfig

@@ -1,8 +0,0 @@
-# Adafruit ItsyBitsy M4 Express board configuration
-
-# Copyright (c) 2020 Google LLC.
-# SPDX-License-Identifier: Apache-2.0
-
-config BOARD
-	default "adafruit_itsybitsy_m4_express"
-	depends on BOARD_ADAFRUIT_ITSYBITSY_M4_EXPRESS