boards: mimx8mm_phyboard: convert to HVMv2

Convert mimx8mm_phyboard to HVMv2. This port only enables the M4 core of
the iMX8MM SOC present on this board.

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>

boards/phytec/mimx8mm_phyboard_polis/Kconfig.defconfig

@@ -5,9 +5,6 @@
 
 if BOARD_MIMX8MM_PHYBOARD_POLIS
 
-config BOARD
-	default "mimx8mm_phyboard_polis"
-
 if !XIP
 config FLASH_SIZE
 	default 0

boards/phytec/mimx8mm_phyboard_polis/Kconfig.mimx8mm_phyboard_polis

@@ -1,9 +1,7 @@
-# MIMX8MM_PHYBOARD_POLIS board configuration
-
 # Copyright (c) 2022 PHYTEC Messtechnik GmbH
+# Copyright 2024 NXP
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_MIMX8MM_PHYBOARD_POLIS
-	bool "Phytec Phyboard Polis i.MX8M Mini"
-	depends on SOC_SERIES_IMX8MM_M4
 	select SOC_PART_NUMBER_MIMX8MM6DVTLZ
+	select SOC_MIMX8MM6_M4 if BOARD_MIMX8MM_PHYBOARD_POLIS_MIMX8MM6_M4

boards/phytec/mimx8mm_phyboard_polis/board.yml

@@ -0,0 +1,5 @@
+board:
+  name: mimx8mm_phyboard_polis
+  vendor: phytec
+  socs:
+    - name: mimx8mm6

boards/phytec/mimx8mm_phyboard_polis/doc/index.rst

@@ -70,7 +70,7 @@ More information about the board can be found at the
 Supported Features
 ==================
 
-The Zephyr mimx8mm_phyboard_polis board configuration supports the following
+The Zephyr ``mimx8mm_phyboard_polis/mimx8mm6/m4`` board configuration supports the following
 hardware features:
 
 +-----------+------------+-------------------------------------+
@@ -92,7 +92,7 @@ hardware features:
 +-----------+------------+-------------------------------------+
 
 The default configuration can be found in the defconfig file:
-:zephyr_file:`boards/arm/mimx8mm_phyboard_polis/mimx8mm_phyboard_polis_defconfig`.
+:zephyr_file:`boards/phytec/mimx8mm_phyboard_polis/mimx8mm_phyboard_polis_mimx8mm6_m4_defconfig`.
 
 It is recommended to disable peripherals used by the M4 core on the Linux host.
 
@@ -194,12 +194,12 @@ The available configurations are:
 If you don't want to use the TCM memory area, you can either overwrite the
 boards devicetree in your program or edit the board devicetree located here:
 
-:zephyr_file:`boards/arm/mimx8mm_phyboard_polis/mimx8mm_phyboard_polis.dts`
+:zephyr_file:`boards/phytec/mimx8mm_phyboard_polis/mimx8mm_phyboard_polis_mimx8mm6_m4.dts`.
 
 You also have to set XIP=n or edit the boards defconfig file, if you don't want
 the TCM memory area to be used. You can find the defconf file here:
 
-:zephyr_file:`boards/arm/mimx8mm_phyboard_polis/mimx8mm_phyboard_polis_defconfig`.
+:zephyr_file:`boards/phytec/mimx8mm_phyboard_polis/mimx8mm_phyboard_polis_mimx8mm6_m4_defconfig`.
 
 The following configurations are possible for the flash and sram chosen nodes
 to change the used memory area:

boards/phytec/mimx8mm_phyboard_polis/mimx8mm_phyboard_polis_mimx8mm6_m4.yaml

@@ -4,7 +4,7 @@
 # SPDX-License-Identifier: Apache-2.0
 #
 
-identifier: mimx8mm_phyboard_polis
+identifier: mimx8mm_phyboard_polis/mimx8mm6/m4
 name: Phyboard Polis i.MX8M Mini
 type: mcu
 arch: arm

boards/phytec/mimx8mm_phyboard_polis/mimx8mm_phyboard_polis_mimx8mm6_m4_defconfig

@@ -4,9 +4,6 @@
 # SPDX-License-Identifier: Apache-2.0
 #
 
-CONFIG_SOC_SERIES_IMX8MM_M4=y
-CONFIG_SOC_MIMX8MM6=y
-CONFIG_BOARD_MIMX8MM_PHYBOARD_POLIS=y
 CONFIG_CORTEX_M_SYSTICK=y
 CONFIG_CLOCK_CONTROL=y
 CONFIG_UART_CONSOLE=y