Hi Geert,
> On May 12, 2015, at 14:56 , Geert Uytterhoeven <geert+renesas@xxxxxxxxx> wrote:
>
> This allows to handle device tree overlays like plain device trees.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> ---
> Questions:
> - Do we want dtso files under arch/<arch>/boot/dts/, too?
> - Do we want to move the dts files outside the kernel repository
> first?
>
Oh that’s a nice hornet’s nest you’ve kicked here.
arch/<arch>/boot/dts should not be the place, cause overlays are not related with boot per se.
As they are right now are board (family) specific.
I think we should try to keep an external kernel repo with them for now until we
figure out where to put them.
> scripts/Makefile.lib | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
> index 79e86613712f2230..4b14eef1d4b2ce8f 100644
> --- a/scripts/Makefile.lib
> +++ b/scripts/Makefile.lib
> @@ -292,6 +292,9 @@ cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \
> $(obj)/%.dtb: $(src)/%.dts FORCE
> $(call if_changed_dep,dtc)
>
> +$(obj)/%.dtbo: $(src)/%.dtso FORCE
> + $(call if_changed_dep,dtc)
> +
> dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
>
> # Bzip2
> --
> 1.9.1
Regards
— Pantelis
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