From 2ceb737fceafbd4bc407f961e1a0595033375b4e Mon Sep 17 00:00:00 2001
From: zhiayang <gpg@tsumaran.ai>
Date: Tue, 19 Nov 2024 23:13:02 +0800
Subject: [PATCH] add mikoto_520 board back

---
 app/boards/arm/mikoto/Kconfig              |  2 +-
 app/boards/arm/mikoto/mikoto_520.dts       | 11 +++++++++
 app/boards/arm/mikoto/mikoto_520.yaml      | 15 +++++++++++++
 app/boards/arm/mikoto/mikoto_520.zmk.yml   | 10 +++++++++
 app/boards/arm/mikoto/mikoto_520_defconfig | 26 ++++++++++++++++++++++
 5 files changed, 63 insertions(+), 1 deletion(-)
 create mode 100644 app/boards/arm/mikoto/mikoto_520.dts
 create mode 100644 app/boards/arm/mikoto/mikoto_520.yaml
 create mode 100644 app/boards/arm/mikoto/mikoto_520.zmk.yml
 create mode 100644 app/boards/arm/mikoto/mikoto_520_defconfig

diff --git a/app/boards/arm/mikoto/Kconfig b/app/boards/arm/mikoto/Kconfig
index eb48283e615..616d63a5dd4 100644
--- a/app/boards/arm/mikoto/Kconfig
+++ b/app/boards/arm/mikoto/Kconfig
@@ -8,7 +8,7 @@ config BOARD_ENABLE_DCDC_HV
     bool "High voltage DCDC converter"
     select SOC_DCDC_NRF52X_HV
     default y
-    depends on (BOARD_MIKOTO_520)
+    depends on (BOARD_MIKOTO)
 
 choice BOARD_MIKOTO_CHARGER_CURRENT
     prompt "Charge current to supply to attached batteries"
diff --git a/app/boards/arm/mikoto/mikoto_520.dts b/app/boards/arm/mikoto/mikoto_520.dts
new file mode 100644
index 00000000000..2e01f6c7bdd
--- /dev/null
+++ b/app/boards/arm/mikoto/mikoto_520.dts
@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) 2023 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "mikoto.dts"
+
+#include "mikoto-pinctrl.dtsi"
+#include "arduino_pro_micro_pins_v5.dtsi"
+
diff --git a/app/boards/arm/mikoto/mikoto_520.yaml b/app/boards/arm/mikoto/mikoto_520.yaml
new file mode 100644
index 00000000000..8d9f49ae855
--- /dev/null
+++ b/app/boards/arm/mikoto/mikoto_520.yaml
@@ -0,0 +1,15 @@
+identifier: mikoto_520
+name: mikoto_520
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - adc
+  - usb_device
+  - ble
+  - ieee802154
+  - pwm
+  - watchdog
diff --git a/app/boards/arm/mikoto/mikoto_520.zmk.yml b/app/boards/arm/mikoto/mikoto_520.zmk.yml
new file mode 100644
index 00000000000..d897e3f3eb1
--- /dev/null
+++ b/app/boards/arm/mikoto/mikoto_520.zmk.yml
@@ -0,0 +1,10 @@
+file_format: "1"
+id: mikoto_520
+name: Mikoto v5.20
+type: board
+arch: arm
+outputs:
+  - usb
+  - ble
+url: https://github.com/zhiayang/mikoto
+exposes: [pro_micro]
diff --git a/app/boards/arm/mikoto/mikoto_520_defconfig b/app/boards/arm/mikoto/mikoto_520_defconfig
new file mode 100644
index 00000000000..76c5831516a
--- /dev/null
+++ b/app/boards/arm/mikoto/mikoto_520_defconfig
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: MIT
+# NOTE: copied from mikoto_defconfig
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_MIKOTO=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+CONFIG_PINCTRL=y
+
+# enable GPIO
+CONFIG_GPIO=y
+
+CONFIG_USE_DT_CODE_PARTITION=y
+CONFIG_BUILD_OUTPUT_UF2=y
+
+CONFIG_MPU_ALLOW_FLASH_WRITE=y
+CONFIG_NVS=y
+CONFIG_SETTINGS_NVS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y
+
+CONFIG_ZMK_USB=y
+CONFIG_ZMK_BLE=y