rtc: stmp3xxx: set range
From the datasheet: "HW_RTC_SECONDS provides access to the 32-bit real-time
seconds counter."
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c
index b76318f..a6a2963 100644
--- a/drivers/rtc/rtc-stmp3xxx.c
+++ b/drivers/rtc/rtc-stmp3xxx.c
@@ -361,8 +361,7 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev)
STMP3XXX_RTC_CTRL_ALARM_IRQ_EN,
rtc_data->io + STMP3XXX_RTC_CTRL + STMP_OFFSET_REG_CLR);
- rtc_data->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
- &stmp3xxx_rtc_ops, THIS_MODULE);
+ rtc_data->rtc = devm_rtc_allocate_device(&pdev->dev);
if (IS_ERR(rtc_data->rtc))
return PTR_ERR(rtc_data->rtc);
@@ -374,6 +373,13 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev)
return err;
}
+ rtc_data->rtc->ops = &stmp3xxx_rtc_ops;
+ rtc_data->rtc->range_max = U32_MAX;
+
+ err = rtc_register_device(rtc_data->rtc);
+ if (err)
+ return err;
+
stmp3xxx_wdt_register(pdev);
return 0;
}