dt-bindings: memory: renesas,rpc-if: Miscellaneous improvements

- Fix rejection of legitimate flash subnodes containing multiple
    compatible values,
  - Add missing list of required properties.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/d81b59a513c2a5204c8378b4a89cd07f97c46797.1627401508.git.geert+renesas@glider.be
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Geert Uytterhoeven 2021-07-27 18:01:05 +02:00 • committed by Rob Herring
commit dbe60e5d7f