src/ec/google/chromeec/Kconfig

config EC_GOOGLE_CHROMEEC
	bool
	help
	  Google's Chrome EC

config EC_GOOGLE_API_ROOT
       depends on EC_GOOGLE_CHROMEEC
       string "Path to the EC API include file"
       default "/usr/include"
       help
         Path to the ec API file (ec/ec_commands.h).