CONFIG_SOC_SERIES_STM32WBX=y CONFIG_SOC_STM32WB55XX=y # enable uart driver CONFIG_SERIAL=y # enable GPIO CONFIG_GPIO=y # enable clocks CONFIG_CLOCK_CONTROL=y # console CONFIG_CONSOLE=y CONFIG_UART_CONSOLE=y # Enable MPU CONFIG_ARM_MPU=y # Enable HW stack protection CONFIG_HW_STACK_PROTECTION=y # enable pin controller CONFIG_PINCTRL=y