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Input: sirfsoc_pwrc - add onkey input driver for CSR SiRFprimaII PWRC

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There is an embedded PWRC(power controller) in SiRFprimaII and SiRFatlasVI,
we have an ONKEY button which can generate interrupt to IRQ controller.
In a typical user scenarios, at the runtime, if users touch the key, we put
system to s2ram status.

Signed-off-by: Binghua Duan <Binghua.Duan@csr.com>
Signed-off-by: Xianglong Du <Xianglong.Du@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Binghua Duan
2013-06-02 23:38:46 -07:00
committed by Dmitry Torokhov
parent f6e63f8032
commit 9b5f953ddc
3 changed files with 176 additions and 0 deletions
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10
drivers/input/misc/Kconfig
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@@ -637,4 +637,14 @@ config INPUT_XEN_KBDDEV_FRONTEND
To compile this driver as a module, choose M here: the
module will be called xen-kbdfront.
config INPUT_SIRFSOC_ONKEY
bool "CSR SiRFSoC power on/off/suspend key support"
depends on ARCH_SIRF && OF
default y
help
Say Y here if you want to support for the SiRFSoC power on/off/suspend key
in Linux, after you press the onkey, system will suspend.
If unsure, say N.
endif