1config UT_OVERLAY 2 bool "Enable Device Tree Overlays Unit Tests" 3 depends on UNIT_TEST && OF_CONTROL 4 default y 5 select OF_LIBFDT_OVERLAY 6 help 7 This enables the 'ut overlay' command which runs a series of unit 8 tests on the fdt overlay code. 9 If all is well then all tests pass although there will be a few 10 messages printed along the way. 11