| commit | 79230ff64167586b2a556470c7934083afea930e | [log] [tgz] |
|---|---|---|
| author | Giulio Benetti <giulio.benetti@micronovasrl.com> | Wed Jul 25 19:26:04 2018 +0200 |
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | Fri Sep 28 14:20:58 2018 +0200 |
| tree | 934e6a5c55ac08431e7b054c61a36e2aa02cf3bb | |
| parent | 1b4c794fda583edabe864ac466e9cd43c707be80 [diff] |
rtc: ds1307: add offset sysfs for mt41txx chips. m41txx chips can hold a calibration value to get correct clock bias. Add offset handling (ranging between -63ppm and 126ppm) via sysfs. Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>