Alexandre Belloni 71db049e73 rtc: Add RTC range ...

Add a way for drivers to inform the core of the supported date/time range.
The core can then check whether the date/time or alarm is in the range
before calling ->set_time, ->set_mmss or ->set_alarm. It returns -ERANGE
when the time is out of range.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

2018-03-17 14:20:54 +01:00

7.4 KiB

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