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authorAnatolij Gustschin <agust@denx.de>2020-01-12 15:57:42 +0100
committerTom Rini <trini@konsulko.com>2020-01-27 19:54:20 -0500
commit43b6e38b27a19f3d193ecf60d62091ab3f737a3e (patch)
tree261a45882c280a24f16b7cd0e5e8877d2c69a0e0 /dts/Makefile
parent051e03c0d76b7ce9d4649f76f5be979d8f88e765 (diff)
dts: add property removal option CONFIG_OF_REMOVE_PROPS
This can be used for device tree size reduction similar as CONFIG_OF_SPL_REMOVE_PROPS option. Some boards must pass the built-in DTB unchanged to the kernel, thus we may not cut it down unconditionally. Therefore enable the property removal list option only if CONFIG_OF_DTB_PROPS_REMOVE is selected. Signed-off-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'dts/Makefile')
-rw-r--r--dts/Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/dts/Makefile b/dts/Makefile
index 1f83e615e8..a20930eb9a 100644
--- a/dts/Makefile
+++ b/dts/Makefile
@@ -19,8 +19,13 @@ endif
$(obj)/dt-spl.dtb: $(DTB) $(objtree)/tools/fdtgrep FORCE
$(call if_changed,fdtgrep)
+ifeq ($(CONFIG_OF_DTB_PROPS_REMOVE),y)
+$(obj)/dt.dtb: $(DTB) $(objtree)/tools/fdtgrep FORCE
+ $(call if_changed,fdt_rm_props)
+else
$(obj)/dt.dtb: $(DTB) FORCE
$(call if_changed,shipped)
+endif
targets += dt.dtb dt-spl.dtb