On Wed, Dec 18, 2019 at 7:37 AM Masahiro Yamada <masahiroy@xxxxxxxxxx> wrote: > > (+CC: DT maintainers) > > On Wed, Dec 18, 2019 at 8:55 PM Frank Wunderlich > <frank-w@xxxxxxxxxxxxxxx> wrote: > > > > With this Patch we are able to change cpp-preprocessor options > > (e.g. -D...) for using conditions (#ifdef) in devicetree files > > and dynamically add include searchpaths > > I think this is questionable > since DT is supposed to describe hardware. > Does it depends on #ifdef or some external defines? NAK. #ifdefs and complex macros in particular are features we don't want in dts files. Rob