[PATCH V7 1/6] scripts: dtc: Fetch fdtoverlay.c from external DTC project

[Viresh Kumar <viresh.kumar@linaro.org>]

We will start building overlays for platforms soon in the kernel and
would need fdtoverlay tool going forward. Lets start fetching it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 scripts/dtc/update-dtc-source.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/dtc/update-dtc-source.sh b/scripts/dtc/update-dtc-source.sh
index bc704e2a6a4a..32ff17ffd089 100755
--- a/scripts/dtc/update-dtc-source.sh
+++ b/scripts/dtc/update-dtc-source.sh
@@ -37,6 +37,7 @@ DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c
 LIBFDT_SOURCE="fdt.c fdt.h fdt_addresses.c fdt_empty_tree.c \
 		fdt_overlay.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c \
 		fdt_wip.c libfdt.h libfdt_env.h libfdt_internal.h"
+FDTOVERLAY_SOURCE=fdtoverlay.c
 
 get_last_dtc_version() {
 	git log --oneline scripts/dtc/ | grep 'upstream' | head -1 | sed -e 's/^.* \(.*\)/\1/'
@@ -54,7 +55,7 @@ dtc_log=$(git log --oneline ${last_dtc_ver}..)
 
 # Copy the files into the Linux tree
 cd $DTC_LINUX_PATH
-for f in $DTC_SOURCE; do
+for f in $DTC_SOURCE $FDTOVERLAY_SOURCE; do
 	cp ${DTC_UPSTREAM_PATH}/${f} ${f}
 	git add ${f}
 done
-- 
2.25.0.rc1.19.g042ed3e048af