Messages in this thread Patch in this message | | | From | Alexandre Belloni <> | Subject | [PATCH 2/2] rtc: st-lpc: add range | Date | Sun, 20 May 2018 14:33:37 +0200 |
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The RTC has a 64 bit counter.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> --- drivers/rtc/rtc-st-lpc.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c index 2f1ef2c28740..df467ace397b 100644 --- a/drivers/rtc/rtc-st-lpc.c +++ b/drivers/rtc/rtc-st-lpc.c @@ -258,6 +258,7 @@ static int st_rtc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rtc); rtc->rtc_dev->ops = &st_rtc_ops; + rtc->range_max = do_div(U64_MAX, rtc->clkrate); ret = rtc_register_device(rtc->rtc_dev); if (ret) { -- 2.17.0
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