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Subject[PATCH 1/5] rtc: imxdi: set range
Date
The RTC Time Counter MSB Register contains the 32 most significant bits
(47:16) of the 47-bit RTC Time Counter. Clocked by a 32.768 KHz clock, this
register is effectively a 32-bit seconds counter.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-imxdi.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index 80931114c899..43d9cad69241 100644
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -796,6 +796,10 @@ static int __init dryice_rtc_probe(struct platform_device *pdev)

mutex_init(&imxdi->write_mutex);

+ imxdi->rtc = devm_rtc_allocate_device(&pdev->dev);
+ if (IS_ERR(imxdi->rtc))
+ return PTR_ERR(imxdi->rtc);
+
imxdi->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(imxdi->clk))
return PTR_ERR(imxdi->clk);
@@ -829,12 +833,13 @@ static int __init dryice_rtc_probe(struct platform_device *pdev)
}

platform_set_drvdata(pdev, imxdi);
- imxdi->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
- &dryice_rtc_ops, THIS_MODULE);
- if (IS_ERR(imxdi->rtc)) {
- rc = PTR_ERR(imxdi->rtc);
+
+ imxdi->rtc->ops = &dryice_rtc_ops;
+ imxdi->rtc->range_max = U32_MAX;
+
+ rc = rtc_register_device(imxdi->rtc);
+ if (rc)
goto err;
- }

return 0;

--
2.20.1
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