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Date: Tue, 15 Feb 2005 19:19:48 +0530
From: krishna <krishna.c@globaledgesoft.com>
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To: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: What is the purpose of a GPIO controller
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Hi,

    Can any one tell me what is the purpose of GPIO controllers.
 
Regards,
Krishna Chaitanya