rtc: goldfish: add range

This RTC has a 64bit nanosecond counter.

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

diff --git a/drivers/rtc/rtc-goldfish.c b/drivers/rtc/rtc-goldfish.c
index d4cb33f..354a1aa 100644 (file)
--- a/drivers/rtc/rtc-goldfish.c
+++ b/drivers/rtc/rtc-goldfish.c
@@ -210,6 +210,7 @@ static int goldfish_rtc_probe(struct platform_device *pdev)
                return PTR_ERR(rtcdrv->rtc);
 
        rtcdrv->rtc->ops = &goldfish_rtc_ops;
+       rtcdrv->rtc->range_max = U64_MAX / NSEC_PER_SEC;
 
        err = devm_request_irq(&pdev->dev, rtcdrv->irq,
                               goldfish_rtc_interrupt,