dt-bindings: rtc: add generic bindings

Add generic binding documentation for the RTC subsystem.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Alexandre Belloni 2018-11-11 20:31:13 +01:00 • committed by Rob Herring
commit 6331d184e6