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rtc: wm831x: set range 

The wm831x has a 32bit second counter.

Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2019-03-22 08:16:08 +01:00
parent b599db3a9f
commit b9a1d801a9
1 changed files with 10 additions and 6 deletions
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16
drivers/rtc/rtc-wm831x.c
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@ -436,12 +436,16 @@ static int wm831x_rtc_probe(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 1);
wm831x_rtc->rtc = devm_rtc_device_register(&pdev->dev, "wm831x",
&wm831x_rtc_ops, THIS_MODULE);
if (IS_ERR(wm831x_rtc->rtc)) {
ret = PTR_ERR(wm831x_rtc->rtc);
goto err;
}
wm831x_rtc->rtc = devm_rtc_allocate_device(&pdev->dev);
if (IS_ERR(wm831x_rtc->rtc))
return PTR_ERR(wm831x_rtc->rtc);
wm831x_rtc->rtc->ops = &wm831x_rtc_ops;
wm831x_rtc->rtc->range_max = U32_MAX;
ret = rtc_register_device(wm831x_rtc->rtc);
if (ret)
return ret;
ret = devm_request_threaded_irq(&pdev->dev, alm_irq, NULL,
wm831x_alm_irq,