From mboxrd@z Thu Jan  1 00:00:00 1970
From: ayankumarh@gmail.com (AYAN KUMAR HALDER)
Date: Tue, 9 Sep 2014 00:13:22 +0530
Subject: wakeup source - power management
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>
> How should a wakeup source for a device be configured in code.
> I could not find it documented anywhere.
>
Check out drivers/input/keyboard/samsung-keypad.c. It is configured as
a wakeup source:-
1. device_init_wakeup() - configuring the device to be of wakeup type
2. enable_irq_wake() - configuring the interrupt to be of wakeup type.

True, I could not find the documentation for the same.

Regards,
Ayan Kumar Halder