diff mbox series

[07/10] rtc: ds1347: set range

Message ID 20191007134724.15505-7-alexandre.belloni@bootlin.com
State Accepted
Headers show
Series [01/10] rtc: add a timestamp for year 0 | expand

Commit Message

Alexandre Belloni Oct. 7, 2019, 1:47 p.m. UTC 
The DS1347 handle dates from year 0000 to 9999. Leap years are claimed to
be handled correctly in the datasheet.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-ds1347.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c
index 75c522c8ab26..22a75b01f1ac 100644
--- a/drivers/rtc/rtc-ds1347.c
+++ b/drivers/rtc/rtc-ds1347.c
@@ -134,6 +134,8 @@  static int ds1347_probe(struct spi_device *spi)
 		return PTR_ERR(rtc);
 
 	rtc->ops = &ds1347_rtc_ops;
+	rtc->range_min = RTC_TIMESTAMP_BEGIN_0000;
+	rtc->range_max = RTC_TIMESTAMP_END_9999;
 
 	return rtc_register_device(rtc);
 }