Add support for external interrupts on S5PV210.
Signed-off-by: NJongpill Lee <boyko.lee@samsung.com>
Signed-off-by: NPannaga Bhushan <p.bhushan@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
[ben-linux@fluff.org: Ext => IRQ_EINT in title]
Signed-off-by: NBen Dooks <ben-linux@fluff.org>