refactor(boards): Rename to bluemicro840_v1.

app/boards/arm/bluemicro840/Kconfig

@@ -4,5 +4,5 @@ config BOARD_ENABLE_DCDC
 	bool "Enable DCDC mode"
 	select SOC_DCDC_NRF52X
 	default y
-	depends on BOARD_BLUEMICRO52840_V1
+	depends on BOARD_BLUEMICRO840_V1
 

app/boards/arm/bluemicro840/Kconfig.board

@@ -1,8 +1,8 @@
-# BlueMicro52840_V1 board configuration
+# BlueMicro840 board configuration
 
 # Copyright (c) 2020 Pete Johanson, Derek Schmell
 # SPDX-License-Identifier: MIT
 
-config BOARD_BLUEMICRO52840_V1
-	bool "BlueMicro52840_V1"
+config BOARD_BLUEMICRO840_V1
+	bool "BlueMicro840_V1"
 	depends on SOC_NRF52840_QIAA

app/boards/arm/bluemicro840/Kconfig.defconfig

@@ -1,12 +1,12 @@
-# BlueMicro52840 board configuration
+# BlueMicro840 board configuration
 
 # Copyright (c) 2020 Pete Johanson, Derek Schmell
 # SPDX-License-Identifier: MIT
 
-if BOARD_BLUEMICRO52840_V1
+if BOARD_BLUEMICRO840_V1
 
 config BOARD
-	default "bluemicro52840_v1"
+	default "bluemicro840_v1"
 
 if USB
 
@@ -27,4 +27,4 @@ config ZMK_BLE
 config ZMK_USB
 	default y
 
-endif # BOARD_BLUEMICRO52840_V1
+endif # BOARD_BLUEMICRO840_V1

app/boards/arm/bluemicro840/bluemicro840_v1.dts

@@ -9,8 +9,8 @@
 #include "arduino_pro_micro_pins.dtsi"
 
 / {
-	model = "BlueMicro52840_V1";
-	compatible = "bluemicro52840,v1";
+	model = "BlueMicro840_V1";
+	compatible = "bluemicro840,v1";
 
 	chosen {
 		zephyr,code-partition = &code_partition;

app/boards/arm/bluemicro840/bluemicro840_v1.yaml

@@ -1,5 +1,5 @@
-identifier: bluemicro52840_v1
-name: BlueMicro52840_V1
+identifier: bluemicro840_v1
+name: BlueMicro840_V1
 type: mcu
 arch: arm
 toolchain:

app/boards/arm/bluemicro840/bluemicro840_v1_defconfig

@@ -2,7 +2,7 @@
 
 CONFIG_SOC_SERIES_NRF52X=y
 CONFIG_SOC_NRF52840_QIAA=y
-CONFIG_BOARD_BLUEMICRO52840_V1=y
+CONFIG_BOARD_BLUEMICRO840_V1=y
 
 # Enable MPU
 CONFIG_ARM_MPU=y