Input: add matrix keypad driver for Cirrus EP93xx

This is a keyboard driver for the Cirrus Logic EP93xx keypad matrix
peripheral. This driver is based on the pxa27x_keypad driver.

[dtor@mail.ru: Plug in input_dev->keycode so keymap can be changed
		from userspace.]
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 35561689ff38..76407df17cd7 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -332,4 +332,14 @@ config KEYBOARD_SH_KEYSC
 
           To compile this driver as a module, choose M here: the
           module will be called sh_keysc.
++
+config KEYBOARD_EP93XX
+        tristate "EP93xx Matrix Keypad support"
+        depends on ARCH_EP93XX
+        help
+          Say Y here to enable the matrix keypad on the Cirrus EP93XX.
+
+          To compile this driver as a module, choose M here: the
+          module will be called ep93xx_keypad.
+
 endif