From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Wed, 20 Mar 2019 12:40:39 +0000 (+0100)
Subject: rtc: at91sam9: set range
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=255c43ca01427442447173bc37678eb458bedec7;p=openwrt%2Fstaging%2Fblogic.git

rtc: at91sam9: set range

The AT91 RTT is a 32bit second counter that is saved in a 32bit global
purpose register.

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---

diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index cbbf8121dca0..5ab13fe56164 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -425,6 +425,7 @@ static int at91_rtc_probe(struct platform_device *pdev)
 	}
 
 	rtc->rtcdev->ops = &at91_rtc_ops;
+	rtc->rtcdev->range_max = U32_MAX;
 
 	/* register irq handler after we know what name we'll use */
 	ret = devm_request_irq(&pdev->dev, rtc->irq, at91_rtc_interrupt,