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Priyanka Jain authored
SQW/INT pin in RTC can be used for generating square wave(by default) or as interrupt line. U-boot is registering this pin for interrupts. Configuring SQW/INT bit as interrupt line during board initialization to avoid spurious interrupts generated by square wave. Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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