1CONFIG_SPI=y
2CONFIG_INPUT=y
3CONFIG_ZMK_MOUSE=y
4CONFIG_ZMK_EXT_POWER=y
5CONFIG_ZMK_SPLIT_BLE_CENTRAL_BATTERY_LEVEL_FETCHING=y
6CONFIG_ZMK_SPLIT_BLE_CENTRAL_BATTERY_LEVEL_PROXY=y
7
8# No OLED on right side (SPI0 used by trackball conflicts with I2C0)
9CONFIG_ZMK_DISPLAY=n