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Input: add driver for AXP20x Power Enable Key

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This change adds support for the Power Enable Key found on MFD AXP202
and AXP209. Besides the basic support for the button, the driver adds
two entries in sysfs to configure the time delay for power on/off.

Signed-off-by: Carlo Caione <carlo@caione.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
[wens@csie.org: made axp20x_pek_remove() static; removed driver owner
 field; fixed path for sysfs entries]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Carlo Caione
2014-12-29 11:20:54 -08:00
committed by Dmitry Torokhov
parent 2c50ad340c
commit 5b6c26a9f6
4 changed files with 305 additions and 0 deletions
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11
drivers/input/misc/Kconfig
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@@ -426,6 +426,17 @@ config INPUT_TPS65218_PWRBUTTON
To compile this driver as a module, choose M here. The module will
be called tps65218-pwrbutton.
config INPUT_AXP20X_PEK
tristate "X-Powers AXP20X power button driver"
depends on MFD_AXP20X
help
Say Y here if you want to enable power key reporting via the
AXP20X PMIC.
To compile this driver as a module, choose M here. The module will
be called axp20x-pek.
config INPUT_TWL4030_PWRBUTTON
tristate "TWL4030 Power button Driver"
depends on TWL4030_CORE