dt-bindings: rtc: Add EM Microelectronic EM3027 bindings
Document the bindings for the EM Microelectronic EM3027 RTC.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220617114420.1398259-2-thierry.reding@gmail.com
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