From de2defd96d7d92fe8b5f9cf2bfd385d8d4819923 Mon Sep 17 00:00:00 2001
From: Imre Deak <imre.deak@solidboot.com>
Date: Thu, 18 Jan 2007 00:45:21 -0500
Subject: [PATCH] Input: ads7846 - optionally leave Vref on during differential
 measurements

On some LCDs leaving the Vref on provides much better readings.

Signed-off-by: Jarkko Oikarinen <jarkko.oikarinen@nokia.com>
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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Reading git-format-patch failed