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2 Commits

Author SHA1 Message Date
Thomas Abraham d03c35939d ARM: EXYNOS4: fix incorrect pad configuration for keypad row lines 
The keypad controller requires a external pull-up for all the keypad
row lines. Fix the incorrect pad configuration for keypad controller
row lines by enabling the pad pull-up for the all row lines of the
keypad controller.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
 2011-09-15 15:54:20 +09:00
Naveen Krishna Ch 8e97fb7945 ARM: EXYNOS4: Add keypad device helpers 
This patch adds the samsung_keypad_cfg_gpio() for EXYNOS4.
Now, this helpers are only for keypad operating in PORT-0.

Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
 2011-03-15 20:37:02 +09:00