Without the 'dirty' flag properties are not written back to the devicetree when synced. This means that new properties copied over to a node are not always written out.
Fix this and add a test. Signed-off-by: Simon Glass <s...@chromium.org> --- (no changes since v1) tools/dtoc/fdt.py | 1 + tools/dtoc/test/dtoc_test_copy.dts | 6 ++++-- tools/dtoc/test_fdt.py | 16 +++++++++++++--- 3 files changed, 18 insertions(+), 5 deletions(-) Applied to u-boot-dm, thanks!