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Date:	Thu, 1 Aug 2013 20:45:14 +0100
From:	"Zubair Lutfullah :" <zubair.lutfullah@...il.com>
To:	linux-iio@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org
Subject: How to use GPIO triggers?

Hi,

I've tried googling again and again.

But I can't seem to find out how to use GPIO triggers with the ADC driver.

I am using a patched am335x driver and kernel version 3.11.
I can use sysfs triggers to trigger and read a buffer of samples easily.

But I cannot figure out how to connect a gpio to trigger the driver.
Is it some additional support to add to the driver?

Or am I missing something very obvious..

Can someone spare a few minutes and point me in the right direction?

Thank-you
Zubair Lutfullah
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