[ARM] mmp2: add handling on PMIC IRQ
Since PMIC INT pin is a special pin of CPU, the status of PMIC INT pin needs
to be cleared after PMIC IRQ occured. Now append the clear operation in
irq chip handler.
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-mmp/common.h b/arch/arm/mach-mmp/common.h
index 18c037f..b4a0ba0 100644
--- a/arch/arm/mach-mmp/common.h
+++ b/arch/arm/mach-mmp/common.h
@@ -3,6 +3,7 @@
struct sys_timer;
extern void timer_init(int irq);
+extern void mmp2_clear_pmic_int(void);
extern struct sys_timer pxa168_timer;
extern struct sys_timer pxa910_timer;