Hi Alexandre, On Tue, Apr 30 2019, Alexandre Belloni wrote: > While the range of REFERENCE + TIME is actually 33 bits, the counter > itself (TIME) is a 32-bits seconds counter. > > Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx> > --- > drivers/rtc/rtc-digicolor.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/rtc/rtc-digicolor.c b/drivers/rtc/rtc-digicolor.c > index 5bb14c56bc9a..e6e16aaac254 100644 > --- a/drivers/rtc/rtc-digicolor.c > +++ b/drivers/rtc/rtc-digicolor.c > @@ -206,6 +206,7 @@ static int __init dc_rtc_probe(struct platform_device *pdev) > platform_set_drvdata(pdev, rtc); > > rtc->rtc_dev->ops = &dc_rtc_ops; > + rtc->rtc_dev->range_max = U32_MAX; Where can I find documentation on the meaning and usage of the range_max value? I could not find anything in the kernel source. baruch > > return rtc_register_device(rtc->rtc_dev); > } -- http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch@xxxxxxxxxx - tel: +972.52.368.4656, http://www.tkos.co.il -