rtc: at91rm9200: add range

The at91rm9200 RTC can support dates from 1900-01-01 00:00:00 to 2099-12-31
23:59:59.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index de81ecedd571d8e0a1ff5ba1f5df59673d5efc60..caa71d04e989352fbc18fd8b6ce0c3df732e962f 100644 (file)
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -440,6 +440,8 @@ static int __init at91_rtc_probe(struct platform_device *pdev)
                device_init_wakeup(&pdev->dev, 1);
 
        rtc->ops = &at91_rtc_ops;
+       rtc->range_min = RTC_TIMESTAMP_BEGIN_1900;
+       rtc->range_max = RTC_TIMESTAMP_END_2099;
        ret = rtc_register_device(rtc);
        if (ret)
                goto err_clk;