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Input: mcs_touchkey - add shutdown handler
authorHeungJun Kim <riverful.kim@samsung.com>
Thu, 24 Feb 2011 05:42:49 +0000 (21:42 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 24 Feb 2011 05:43:38 +0000 (21:43 -0800)
The MCS50XX series has a HW bug that requires explicit chip power down.
If chip is not powered down before shutting the system down the control
pins (powerup, interrupt) are pulled up and residue current continues
flowing into the chips making them continue consuming power.

Signed-off-by: Heungjun Kim <riverful.kim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
drivers/input/keyboard/mcs_touchkey.c patch | blob | history

diff --cc drivers/input/keyboard/mcs_touchkey.c
Simple merge
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