config BR2_PACKAGE_PYTHON_SMBUS_CFFI
  	bool "python-smbus-cffi"
  	select BR2_PACKAGE_PYTHON_CFFI
  	help
  	  This Python module allows SMBus access through the I2C /dev
  	  interface on Linux hosts. The host kernel must have I2C
  	  support, I2C device interface support, and a bus adapter
  	  driver.
  
  	  https://github.com/bivab/smbus-cffi