[RFC] [PATCH v3 0/4] OMAP4 Keyboard Controller Support

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Keyboard controller for OMAP4 includes

 - built-in scanning algorithm
 - debouncing feature
 - handling mechanism up to 9 x 9 keys
 - wake-up event generation

Dependency on hwmod changes for OMAP4
 http://www.mail-archive.com/linux-omap@xxxxxxxxxxxxxxx/msg28188.html

Tested using SDP4430 board in Kevin Hillman's tree, origin/pm-wip/mmc branch

  commit 14ed0ad58d8dcfdde319ec6bbf66c3c318e5cd02
  Author: Benoit Cousson <b-cousson@xxxxxx>
      OMAP4: hwmod: Add remaining hwmod support for OMAP4430 ES1.0

--

v1
 http://www.mail-archive.com/linux-omap@xxxxxxxxxxxxxxx/msg26502.html

v2
 http://www.mail-archive.com/linux-omap@xxxxxxxxxxxxxxx/msg28334.html

v3
 Dmitry.Torokhov | Rework in driver code
 http://www.mail-archive.com/linux-omap@xxxxxxxxxxxxxxx/msg29297.html

--

 [PATCH v3 1/4] OMAP4: Keyboard controller support
 [PATCH v3 2/4] OMAP4: Keyboard device registration
 [PATCH v3 3/4] OMAP4: Keyboard board support
 [PATCH v3 4/4] OMAP4: Keyboard kernel configuration

--

 arch/arm/configs/omap_4430sdp_defconfig        |    3
 arch/arm/mach-omap2/board-4430sdp.c            |  104 +++++++++
 arch/arm/mach-omap2/devices.c                  |   59 +++++
 arch/arm/plat-omap/include/plat/omap4-keypad.h |   23 +
 drivers/input/keyboard/Kconfig                 |   10
 drivers/input/keyboard/Makefile                |    1
 drivers/input/keyboard/omap4-keypad.c          |  288 +++++++++++++++++++++++++
 7 files changed, 487 insertions(+), 1 deletion(-)

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