boards: riscv: stamp_c3: Convert to v2

Converts the board to hwmv2

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

boards/espressif/index.rst

@@ -0,0 +1,10 @@
+.. _boards-espressif:
+
+Espressif
+#########
+
+.. toctree::
+   :maxdepth: 1
+   :glob:
+
+   **/*

boards/m5stack/index.rst

@@ -0,0 +1,10 @@
+.. _boards-m5stack:
+
+M5Stack
+#######
+
+.. toctree::
+   :maxdepth: 1
+   :glob:
+
+   **/*

boards/m5stack/stamp_c3/Kconfig.defconfig

@@ -3,10 +3,6 @@
 # Copyright 2022 TOKITA Hiroshi <tokita.hiroshi@fujitsu.com>
 # SPDX-License-Identifier: Apache-2.0
 
-config BOARD
-	default "stamp_c3"
-	depends on BOARD_STAMP_C3
-
 config HEAP_MEM_POOL_ADD_SIZE_BOARD
 	int
 	default 65535 if WIFI && BT

boards/m5stack/stamp_c3/Kconfig.stamp_c3

@@ -4,9 +4,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_STAMP_C3
-	bool "M5Stack STAMP-C3 Board"
-	depends on SOC_SERIES_ESP32C3
-
-choice SOC_PART_NUMBER
-	default SOC_ESP32C3_FX4
-endchoice
+	select SOC_ESP32C3_FX4

boards/m5stack/stamp_c3/board.yml

@@ -0,0 +1,5 @@
+board:
+  name: stamp_c3
+  vendor: m5stack
+  socs:
+  - name: esp32c3

boards/m5stack/stamp_c3/doc/index.rst

@@ -6,7 +6,7 @@ M5Stack STAMP-C3
 Overview
 ********
 
-STAMP-C3 featuring ESPRESSIF ESP32-C3 RISC-V MCU with Wi-Fi connectivity
+STAMP-C3 featuring ESPRESSIF ESP32-C3 RISC-V MCU with Wi-Fi connectivity
 for IoT edge devices such as home appliances and Industrial Automation.
 
 For more details see the `M5Stack STAMP-C3`_ page.
@@ -108,9 +108,9 @@ Zephyr build. Output is structured by the domain subdirectories:
 
   build/
   ├── hello_world
-  │   └── zephyr
-  │       ├── zephyr.elf
-  │       └── zephyr.bin
+  │  └── zephyr
+  │       ├── zephyr.elf
+  │       └── zephyr.bin
   ├── mcuboot
   │    └── zephyr
   │       ├── zephyr.elf

boards/m5stack/stamp_c3/stamp_c3_defconfig

@@ -1,8 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_BOARD_STAMP_C3=y
-CONFIG_SOC_SERIES_ESP32C3=y
-
 CONFIG_MAIN_STACK_SIZE=2048
 
 CONFIG_CONSOLE=y