The CPCAP rtc is a 14bit day counter plus a 17bit seconds counter. Note that this failed on Nov 10 2014 so it is very likely this driver as never been used since. Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx> --- drivers/rtc/rtc-cpcap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/rtc/rtc-cpcap.c b/drivers/rtc/rtc-cpcap.c index 35f0717661b3..38f949730b1b 100644 --- a/drivers/rtc/rtc-cpcap.c +++ b/drivers/rtc/rtc-cpcap.c @@ -261,6 +261,7 @@ static int cpcap_rtc_probe(struct platform_device *pdev) return PTR_ERR(rtc->rtc_dev); rtc->rtc_dev->ops = &cpcap_rtc_ops; + rtc->rtc_dev->range_max = (1 << 14) * SECS_PER_DAY - 1; err = cpcap_get_vendor(dev, rtc->regmap, &rtc->vendor); if (err) -- 2.24.1
