if(CONFIG_ZMK_KSCAN_GPIO_DRIVER) zephyr_include_directories(.) zephyr_library() zephyr_library_sources( kscan_gpio_matrix.c kscan_gpio_direct.c kscan_gpio_demux.c ) zephyr_library_sources_ifdef(CONFIG_EC11 ec11.c) zephyr_library_sources_ifdef(CONFIG_EC11_TRIGGER ec11_trigger.c) zephyr_library_sources_ifdef(CONFIG_ZMK_BATTERY_VOLTAGE_DIVIDER battery_voltage_divider.c) endif()