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authorChris Packham <chris.packham@alliedtelesis.co.nz>2020-08-18 13:35:43 +1200
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2020-08-21 00:19:55 +0200
commitf471b05f76e4b1b6ba07ebc7681920a5c5b97c5d (patch)
tree5fb6ed4e0025c558426a0164436ba8bc4d022b85 /drivers/rtc/rtc-ds1307.c
parent59ed0127155201863db49f3dc5fb41316433340a (diff)
rtc: ds1307: Clear OSF flag on DS1388 when setting time
Ensure the OSF flag is cleared on the DS1388 when the clock is set. Fixes: df11b323b16f ("rtc: ds1307: handle oscillator failure flags for ds1388 variant") Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20200818013543.4283-1-chris.packham@alliedtelesis.co.nz
Diffstat (limited to 'drivers/rtc/rtc-ds1307.c')
-rw-r--r--drivers/rtc/rtc-ds1307.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index 2182f4e97c0a..8f4ddbaa2052 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -353,6 +353,10 @@ static int ds1307_set_time(struct device *dev, struct rtc_time *t)
regmap_update_bits(ds1307->regmap, DS1340_REG_FLAG,
DS1340_BIT_OSF, 0);
break;
+ case ds_1388:
+ regmap_update_bits(ds1307->regmap, DS1388_REG_FLAG,
+ DS1388_BIT_OSF, 0);
+ break;
case mcp794xx:
/*
* these bits were cleared when preparing the date/time