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rtc: m48t59: set range

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The m48t59 leap year calculation will fail in 2100

Link: https://lore.kernel.org/r/20240911224836.1571831-1-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2024-09-12 00:48:36 +02:00
parent 4015580e98
commit b242650dfa
1 changed files with 2 additions and 0 deletions
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2
drivers/rtc/rtc-m48t59.c
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@ -458,6 +458,8 @@ static int m48t59_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, m48t59);
m48t59->rtc->ops = &m48t59_rtc_ops;
m48t59->rtc->range_min = RTC_TIMESTAMP_BEGIN_1900;
m48t59->rtc->range_max = RTC_TIMESTAMP_END_2099;
nvmem_cfg.size = pdata->offset;
ret = devm_rtc_nvmem_register(m48t59->rtc, &nvmem_cfg);