rtc: armada38x: add support for trimming the RTC
Add support for trimming the RTC using the offset mechanism. This RTC supports two modes: low update mode and high update mode. Low update mode has finer precision than high update mode, so we use the low mode where possible. Signed-off-by:Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by:
Alexandre Belloni <alexandre.belloni@free-electrons.com>
parent
8a25c8f6
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