On 03-03-21, 11:44, Geert Uytterhoeven wrote: > Hi Viresh, > > On Wed, Mar 3, 2021 at 6:21 AM Viresh Kumar <viresh.kumar@xxxxxxxxxx> wrote: > > On 24-02-21, 19:32, Frank Rowand wrote: > > > I overlooked this and mistakenly thought that the move to .dtbo also > > > involved changing to .dtso. My bad. > > > > > > My favorite color here is to use .dtso for the source file that will > > > be compiled to create a .dtbo. > > > > > > Linus has already accepted patch 4/6 to 5.12-rc1, so changing to .dtso > > > will require another patch. > > > > Looks like this is what many people desire, lets do it and make it a > > standard even if it wasn't followed earlier. > > > > What about this ? > > Thanks, looks good to me, and works for me, so > Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > Tested-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Thanks. > > --- a/scripts/Makefile.lib > > +++ b/scripts/Makefile.lib > > @@ -337,7 +337,7 @@ $(obj)/%.dtb.S: $(obj)/%.dtb FORCE > > > > quiet_cmd_dtc = DTC $@ > > cmd_dtc = $(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ > > - $(DTC) -O $(patsubst .%,%,$(suffix $@)) -o $@ -b 0 \ > > + $(DTC) -I dts -O $(patsubst .%,%,$(suffix $@)) -o $@ -b 0 \ > > $(addprefix -i,$(dir $<) $(DTC_INCLUDE)) $(DTC_FLAGS) \ > > -d $(depfile).dtc.tmp $(dtc-tmp) ; \ > > cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) > > @@ -348,6 +348,9 @@ $(obj)/%.dtb: $(src)/%.dts $(DTC) FORCE > > $(obj)/%.dtbo: $(src)/%.dts $(DTC) FORCE > > $(call if_changed_dep,dtc) > > > > +$(obj)/%.dtbo: $(src)/%.dtso $(DTC) FORCE > > + $(call if_changed_dep,dtc) > > + > > overlay-y := $(addprefix $(obj)/, $(overlay-y)) > > > > quiet_cmd_fdtoverlay = DTOVL $@ > > @@ -373,6 +376,9 @@ endef > > $(obj)/%.dt.yaml: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE > > $(call if_changed_rule,dtc,yaml) > > > > +$(obj)/%.dt.yaml: $(src)/%.dtso $(DTC) $(DT_TMP_SCHEMA) FORCE > > I'm wondering if "dt.yaml" should be changed to "dto.yaml" (here and in > the existing rule earlier in Makefile.lib), to avoid issues if both foo.dts and > foo.dtso exist? Unlikely, but it might happen... I will let Rob answer that :) > > I had to keep the original line as is: > > > > $(obj)/%.dtbo: $(src)/%.dts $(DTC) FORCE > > > > to support the unittest stuff as there are no dtso files there. There > > are few things we can do here: > > > > - Don't follow the dtso/dtbo convention for unittest, build files as > > dtb only and everything will continue to work I suppose as > > fdtoverlay won't complain. > > > > - Keep the above line in Makefile, this doesn't sound right, isn't it > > ? > > > > - Make .dts links for unittest file, maybe from the Makefile itself. > > > > - Something else ? > > Rename unittest .dts files to .dtso where applicable? They are used for some runtime tests, we are reusing them to do this testing as well, so renaming them is out of the question I believe. -- viresh
