From: Alexander Stein <alexander.stein@systec-electronic.com>
Date: Wed, 11 May 2011 23:24:08 +0000 (-0700)
Subject: Input: ads7846 - add possibility to use external vref on ads7846
X-Git-Tag: v3.0-rc1~314^2^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ebcaaad9d5e8fd284b8dcf25a24999420f0f56d8;p=pandora-kernel.git

Input: ads7846 - add possibility to use external vref on ads7846

Just set vref_mv in your platform config to use external vref. Otherwise
the internal one is used.

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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