[2/2] rtc: sprd: Add RTC hardware range

Message ID e8ad73f71c8976658ce7e9d6eb8b228349fb3116.1524710929.git.baolin.wang@linaro.org
State New
Headers show
Series
  • [1/2] rtc: sprd: Change to use devm_rtc_allocate_device()
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Commit Message

Baolin Wang April 26, 2018, 2:58 a.m.
The SC27xx RTC can support dates from 1970-01-01 00:00:00 to 2149-06-06
23:59:59.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>

---
 drivers/rtc/rtc-sc27xx.c |    2 ++
 1 file changed, 2 insertions(+)

-- 
1.7.9.5

Patch

diff --git a/drivers/rtc/rtc-sc27xx.c b/drivers/rtc/rtc-sc27xx.c
index ac86322..6a3876e 100644
--- a/drivers/rtc/rtc-sc27xx.c
+++ b/drivers/rtc/rtc-sc27xx.c
@@ -631,6 +631,8 @@  static int sprd_rtc_probe(struct platform_device *pdev)
 	}
 
 	rtc->rtc->ops = &sprd_rtc_ops;
+	rtc->rtc->range_min = 0;
+	rtc->rtc->range_max = 5662310399LL;
 	ret = rtc_register_device(rtc->rtc);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register rtc device\n");