Clock settings have legal_values in platform CDL now - not in the
variant CDL where it should be. Platform CDL should only contain the
default setting (platform provides option_DEFAULT which the var
option uses for default value).
See this thread for some CDL hintS:
Subject: More SH clock changes
This bug has moved to http://bugs.ecos.sourceware.org/show_bug.cgi?id>23317