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Date: Fri, 19 Aug 2011 01:59:01 +0100
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: linux-kernel@vger.kernel.org, Samuel Ortiz <sameo@linux.intel.com>,
        kyungmin.park@samsung.com, myungjoo.ham@gmail.com
Subject: Re: [PATCH v2 2/2] MFD: MAX8997: Support Wake-up from Suspend
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On Thu, Aug 18, 2011 at 04:37:36PM +0900, MyungJoo Ham wrote:

> +	if (max8997->wakeup && max8997->irq)
> +		irq_set_irq_wake(max8997->irq, 1);

There's supposed to be userspace control of this stuff (see
device_may_wake_up() and friends) though that can always be added in a
second pass).