The TX4939 RTC is a 48bit counter that counts two on every clock edge of 32.768 KHz oscillator clock so it counts 32bit seconds. Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx> --- drivers/rtc/rtc-tx4939.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/rtc/rtc-tx4939.c b/drivers/rtc/rtc-tx4939.c index 8497fceea27f..b405818933fb 100644 --- a/drivers/rtc/rtc-tx4939.c +++ b/drivers/rtc/rtc-tx4939.c @@ -276,6 +276,7 @@ static int __init tx4939_rtc_probe(struct platform_device *pdev) rtc->ops = &tx4939_rtc_ops; rtc->nvram_old_abi = true; + rtc->range_max = U32_MAX; pdata->rtc = rtc; -- 2.20.1
