dt-bindings: mfd: rn5t618: Document optional property interrupts

These chips use interrupts for various things like RTC alarm.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Andreas Kemnade 2020-03-20 09:10:59 +01:00 • committed by Lee Jones
commit 361dca7d97