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). config EC_GOOGLE_CHROMEEC_LPC depends on EC_GOOGLE_CHROMEEC bool default y if ARCH_X86 help Google Chrome EC via LPC bus.