From: Daniel Mack <daniel@caiaq.de>
Date: Tue, 11 Aug 2009 12:39:09 +0000 (+0200)
Subject: [ARM] pxa: add MFP_PULL_FLOAT
X-Git-Tag: v2.6.32-rc1~49^2~9^2~56
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb60870f630f926d2299b6ebd31fc94714dcd734;p=pandora-kernel.git

[ARM] pxa: add MFP_PULL_FLOAT

There is currently an uncovered case for MFP configuration on PXAs which
is selected by setting the PULL_SEL bit but none of the PULL{UP,DOWN}_EN
bits. This case is needed to explicitly let pins float, even if the
selected alternate function would default to a configuration with a pull
resistor enabled.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
---

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