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Input: stmpe - bias keypad columns properly
authorLinus Walleij <linus.walleij@linaro.org>
Tue, 16 Dec 2014 06:23:40 +0000 (22:23 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Tue, 16 Dec 2014 06:25:38 +0000 (22:25 -0800)
commit7c12a5b19e13ee78c3acb759f264df87ad984ffa
tree04a8e8de26f3db29ef1bf85f8189fb3843732673tree | snapshot
parenta4164863e150c4991d2ac965e3fc52f9d8df3d7ecommit | diff
Input: stmpe - bias keypad columns properly

All keypad column pins used as inputs should be pulled up on the STMPE24xx,
but this is not done by the current driver.  Add some logic that will do
this properly. The STMPE1601 also has a keypad controller, but explicitly
does *NOT* require you to set up any pull-ups.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/keyboard/stmpe-keypad.c diff | blob | history
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