rtc: ds2404: set range

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The real-time clock is a 5-byte binary counter. It is incremented 256 times
per second. The least significant byte is a count of fractional seconds.
The upper four bytes are a count of seconds. The realtime clock can
accumulate 136 years of seconds before rolling over.

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

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Alexandre Belloni 2019-04-19 10:24:56 +02:00

parent d71c771532

commit 13bfa94225

1 changed files with 9 additions and 5 deletions

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drivers/rtc/rtc-ds2404.c

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