boards: riscv: esp32c3_devkitm: Convert to v2

Converts the board to hwmv2

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>

boards/espressif/esp32c3_devkitm/Kconfig.defconfig

@@ -3,10 +3,6 @@
 # Copyright (c) 2021 Espressif Systems (Shanghai) Co., Ltd.
 # SPDX-License-Identifier: Apache-2.0
 
-config BOARD
-	default "esp32c3_devkitm"
-	depends on BOARD_ESP32C3_DEVKITM
-
 config HEAP_MEM_POOL_ADD_SIZE_BOARD
 	int
 	default 65535 if WIFI && BT

boards/espressif/esp32c3_devkitm/Kconfig.esp32c3_devkitm

@@ -4,9 +4,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_ESP32C3_DEVKITM
-	bool "ESP32C3 Devkit-M Board"
+	select SOC_ESP32C3_MINI_N4
-	depends on SOC_SERIES_ESP32C3
-
-choice SOC_PART_NUMBER
-	default SOC_ESP32C3_MINI_N4
-endchoice

boards/espressif/esp32c3_devkitm/board.yml

@@ -0,0 +1,5 @@
+board:
+  name: esp32c3_devkitm
+  vendor: espressif
+  socs:
+  - name: esp32c3

boards/espressif/esp32c3_devkitm/doc/index.rst

@@ -144,9 +144,9 @@ Zephyr build. Output is structured by the domain subdirectories:
 
   build/
   ├── hello_world
-  │   └── zephyr
+  │   └── zephyr
-  │       ├── zephyr.elf
+  │       ├── zephyr.elf
-  │       └── zephyr.bin
+  │       └── zephyr.bin
   ├── mcuboot
   │    └── zephyr
   │       ├── zephyr.elf

boards/espressif/esp32c3_devkitm/esp32c3_devkitm.dts

@@ -11,7 +11,7 @@
 #include <zephyr/dt-bindings/input/input-event-codes.h>
 
 / {
-	model = "esp32c3_devkitm";
+	model = "Espressif ESP32-DevkitM";
 	compatible = "espressif,esp32c3";
 
 	chosen {

boards/espressif/esp32c3_devkitm/esp32c3_devkitm_defconfig

@@ -1,8 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_BOARD_ESP32C3_DEVKITM=y
-CONFIG_SOC_SERIES_ESP32C3=y
-
 CONFIG_MAIN_STACK_SIZE=2048
 
 CONFIG_CONSOLE=y