diff --git a/drivers/rtc/rtc-dm355evm.c b/drivers/rtc/rtc-dm355evm.c
index d44bf3929898..cd80c89d9002 100644
--- a/drivers/rtc/rtc-dm355evm.c
+++ b/drivers/rtc/rtc-dm355evm.c
@@ -134,6 +134,7 @@ static int dm355evm_rtc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, rtc);
 
 	rtc->ops = &dm355evm_rtc_ops;
+	rtc->range_max = U32_MAX;
 
 	return rtc_register_device(rtc);
 }