2018-03-01 13:33 GMT+09:00 Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>: > 2018-03-01 8:32 GMT+09:00 Rob Herring <robh@xxxxxxxxxx>: >> If dtc is rebuilt, we should rebuild .dtb files with the new dtc. >> >> Cc: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> >> Signed-off-by: Rob Herring <robh@xxxxxxxxxx> > > > Hmm, I am not 100% sure about this. > > Is there a case where resulted DTBs > depend on DTC version? > > > If I understand correctly, > DTS and DTB are 1:1 > Unlike CC, there is no room for optimization. Maybe I was wrong. Is there room for optimization in 'DT strings' section? I guess it is optimized enough to avoid string duplication, but there could be different results without changing the specification. > Some possibilities could be: > - specification is updated. > ( /dts-v1/ in DTS should be updated if so) > - buggy DTC version generates broken DTBs. > > -- Best Regards Masahiro Yamada -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html