linux-kernel - [PATCH 1/2] rtc: snvs: set range

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Message-Id: <20190828205056.31321-1-alexandre.belloni@bootlin.com>
Date:   Wed, 28 Aug 2019 22:50:55 +0200
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     linux-rtc@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Anson.Huang@....com,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH 1/2] rtc: snvs: set range

The SNVS is a 47-bit counter incremented at 32768Hz, it is then a 32-bit
second counter.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-snvs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rtc/rtc-snvs.c b/drivers/rtc/rtc-snvs.c
index 4f9a107a0427..50dd4b8492eb 100644
--- a/drivers/rtc/rtc-snvs.c
+++ b/drivers/rtc/rtc-snvs.c
@@ -348,6 +348,7 @@ static int snvs_rtc_probe(struct platform_device *pdev)
 	}
 
 	data->rtc->ops = &snvs_rtc_ops;
+	data->rtc->range_max = U32_MAX;
 	ret = rtc_register_device(data->rtc);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register rtc: %d\n", ret);
-- 
2.21.0