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[ARM] pxa: add MFP_PULL_FLOAT
authorDaniel Mack <daniel@caiaq.de>
Tue, 11 Aug 2009 12:39:09 +0000 (14:39 +0200)
committerEric Miao <eric.y.miao@gmail.com>
Thu, 10 Sep 2009 10:49:24 +0000 (18:49 +0800)
commitfb60870f630f926d2299b6ebd31fc94714dcd734
tree64aec7edf3f57d0a4a5497bca8616801f576bf13tree | snapshot (tar.gz zip)
parent9304d008d6ba41ff52ef6eae44337398e83b4436commit | diff
[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>
arch/arm/plat-pxa/include/plat/mfp.h diff | blob | blame | history
arch/arm/plat-pxa/mfp.c diff | blob | blame | history