add dongle

build.yaml

@@ -3,5 +3,7 @@ include:
     shield: totem_left
   - board: seeeduino_xiao_ble
     shield: totem_right
+  - board: seeeduino_xiao_ble
+    shield: totem_dongle
   - board: seeeduino_xiao_ble
     shield: settings_reset

config/boards/shields/totem/Kconfig.defconfig

@@ -1,19 +1,26 @@
 # Copyright (c) 2022 The ZMK Contributors
 # SPDX-License-Identifier: MIT
 
-if SHIELD_TOTEM_LEFT
+if SHIELD_TOTEM_DONGLE
 
 config ZMK_KEYBOARD_NAME
     default "TOTEM"
 
 config ZMK_SPLIT_ROLE_CENTRAL
     default y
 
+config ZMK_USB
+    default y
+
 endif
 
-if SHIELD_TOTEM_LEFT || SHIELD_TOTEM_RIGHT
+
+if SHIELD_TOTEM_LEFT || SHIELD_TOTEM_RIGHT || SHIELD_TOTEM_DONGLE
 
 config ZMK_SPLIT
     default y
 
-endif
+config ZMK_BLE
+    default y
+
+endif

config/boards/shields/totem/Kconfig.shield

@@ -5,4 +5,7 @@ config SHIELD_TOTEM_LEFT
     def_bool $(shields_list_contains,totem_left)
 
 config SHIELD_TOTEM_RIGHT
-    def_bool $(shields_list_contains,totem_right)
+    def_bool $(shields_list_contains,totem_right)
+
+config SHIELD_TOTEM_DONGLE
+    def_bool $(shields_list_contains,totem_dongle)

config/boards/shields/totem/totem_dongle.conf

@@ -0,0 +1,11 @@
+CONFIG_ZMK_SPLIT_BLE_CENTRAL_PERIPHERALS=2
+CONFIG_ZMK_SLEEP=n
+# CONFIG_PM_DEVICE=n
+CONFIG_ZMK_IDLE_SLEEP_TIMEOUT=900000
+CONFIG_ZMK_EXT_POWER=y
+CONFIG_ZMK_USB_LOGGING=y
+CONFIG_LOG_MODE_IMMEDIATE=n
+CONFIG_LOG_TIMESTAMP_64BIT=y
+CONFIG_LOG_PROCESS_THREAD_STARTUP_DELAY_MS=2000
+CONFIG_ZMK_LOG_LEVEL_DBG=y
+CONFIG_KSCAN_LOG_LEVEL_INF=y

config/boards/shields/totem/totem_dongle.overlay

@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2022 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+ #include "totem.dtsi"
+ &kscan0 {
+     col-gpios
+         = <&xiao_d 8 GPIO_ACTIVE_HIGH>
+         , <&xiao_d 9 GPIO_ACTIVE_HIGH>
+         , <&xiao_d 10 GPIO_ACTIVE_HIGH>
+         , <&xiao_d 5 GPIO_ACTIVE_HIGH>
+         , <&xiao_d 4 GPIO_ACTIVE_HIGH>
+         ;
+ };