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authorJoshua Clayton <stillcompiling@gmail.com>2016-02-05 12:41:13 -0800
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-03-14 17:08:16 +0100
commitbae2f647025549fd2a24f02e9587481a50c0066b (patch)
tree5e614db01c4a0a8eb9e892f22facd52893ff9e29 /drivers/dca
parent5495a4159f7413f0367e8c9727ba9facd40ade7f (diff)
rtc: pcf2123: implement read_offset and set_offset
pcf2123 has an offset register, which can be used to make minor adjustments to the clock rate to compensate for temperature or a crystal that is not exactly right. Signed-off-by: Joshua Clayton <stillcompiling@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
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