S5PV210/S5PC110 can use common S5P GPIO interrupt code.
This patch adds required defines and code to make use of it.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
[kgene.kim@samsung.com: minor title fixes]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>