Commit e4ae7023 authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: mc13xxx: set range 



All supported PMICs have a 15 bits days counter and hours, minutes, seconds

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 3b6bddda

drivers/rtc/rtc-mc13xxx.c

+10 −2
Original line number Diff line number Diff line
@@ -285,8 +285,15 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev) 
	priv->mc13xxx = mc13xxx;

	priv->valid = 1;



	priv->rtc = devm_rtc_allocate_device(&pdev->dev);

	if (IS_ERR(priv->rtc))

		return PTR_ERR(priv->rtc);

	platform_set_drvdata(pdev, priv);



	priv->rtc->ops = &mc13xxx_rtc_ops;

	/* 15bit days + hours, minutes, seconds */

	priv->rtc->range_max = (timeu64_t)(1 << 15) * SEC_PER_DAY - 1;



	mc13xxx_lock(mc13xxx);



	mc13xxx_irq_ack(mc13xxx, MC13XXX_IRQ_RTCRST);
@@ -303,8 +310,9 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev) 


	mc13xxx_unlock(mc13xxx);



	priv->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,

					     &mc13xxx_rtc_ops, THIS_MODULE);

	ret = rtc_register_device(priv->rtc);

	if (ret)

		goto err_irq_request;



	return 0;

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