Re: [PATCH 1/2] dts: add property removal option CONFIG_OF_REMOVE_PROPS

10 Jan 2020


      Hi Tom,
On Sat, Jan 11, 2020 at 1:39 AM Tom Rini trini@konsulko.com wrote:
...
...
quiet_cmd_shipped = SHIPPED $@
-cmd_shipped = cat $< > $@
+cmd_shipped = cat $< | $(objtree)/tools/fdtgrep -r -O dtb - -o $@    \

        $(addprefix -P ,$(subst $\",,$(CONFIG_OF_REMOVE_PROPS)))


$(obj)/%: $(src)/%_shipped
      $(call cmd,shipped)
On further thinking, this will make it harder in the case of passing the
DTB directly to the kernel.  We should guard this option by something
else first.
Please let me ask a question about this.
In my understanding, U-Boot DTB is a different instance
from the DTB passed to the kernel.
Was it changed, or is the change planned?
--
Best Regards
Masahiro Yamada