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authorNishanth Menon <nm@ti.com>2011-08-29 18:54:50 +0530
committerTarun Kanti DebBarma <tarun.kanti@ti.com>2012-02-06 16:57:29 +0530
commit6d13eaaf33436e20d1a41122f28434bcc37999dc (patch)
tree32c190d212f1456a38e977a6c7325c124d223e5c /arch/arm/mach-ixp23xx/include/mach/entry-macro.S
parentba805be53cb9112917631d368f859af5e20d695f (diff)
downloadblackbird-op-linux-6d13eaaf33436e20d1a41122f28434bcc37999dc.tar.gz
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gpio/omap: restore OE only after setting the output level
Setup the dataout register before restoring OE. This is to make sure that we have valid data in dataout register which would be made available in output pins as soon as OE is enabled. Else, there is risk of unknown data getting out into gpio pins. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-ixp23xx/include/mach/entry-macro.S')
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