of: add of_diff()
of_diff compares two device trees against each other and prints a
diff-like result.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent cf7b9c3 commit 1187df45bf9e7a780b76587c96c7f6b4696a3f96
@Sascha Hauer Sascha Hauer authored on 11 Sep 2019
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drivers/of/base.c
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include/of.h