From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: linux-rtc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
Alexandre Belloni <alexandre.belloni@bootlin.com>
Subject: [PATCH 07/10] rtc: ds1347: set range
Date: Mon, 7 Oct 2019 15:47:21 +0200 [thread overview]
Message-ID: <20191007134724.15505-7-alexandre.belloni@bootlin.com> (raw)
In-Reply-To: <20191007134724.15505-1-alexandre.belloni@bootlin.com>
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 --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);
}
--
2.21.0
next prev parent reply other threads:[~2019-10-07 13:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-07 13:47 [PATCH 01/10] rtc: add a timestamp for year 0 Alexandre Belloni
2019-10-07 13:47 ` [PATCH 02/10] rtc: ds1347: remove verbose messages Alexandre Belloni
2019-10-07 13:47 ` [PATCH 03/10] rtc: ds1347: remove useless read Alexandre Belloni
2019-10-07 13:47 ` [PATCH 04/10] rtc: ds1347: simplify getting .driver_data Alexandre Belloni
2019-10-07 13:47 ` [PATCH 05/10] rtc: ds1347: mask ALM OUT when reading time Alexandre Belloni
2019-10-07 13:47 ` [PATCH 06/10] rtc: ds1347: convert to devm_rtc_allocate_device Alexandre Belloni
2019-10-07 13:47 ` Alexandre Belloni [this message]
2019-10-07 13:47 ` [PATCH 08/10] rtc: ds1347: properly handle oscillator failures Alexandre Belloni
2019-10-07 13:47 ` [PATCH 09/10] rtc: ds1347: use regmap_update_bits Alexandre Belloni
2019-10-07 13:47 ` [PATCH 10/10] rtc: ds1347: handle century register Alexandre Belloni
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