1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 4278d5e14bb8..9a0821fb7ea0 100755
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -24,6 +24,7 @@
 #include <plat/common.h>
 #include <plat/usb.h>
 
+#include "mux.h"
 #include "hsmmc.h"
 
 /* Zoom2 has Qwerty keyboard*/
@@ -263,9 +264,17 @@ static int __init omap_i2c_init(void)
         return 0;
 }
 
+static void enable_board_wakeup_source(void)
+{
+        /* T2 interrupt line (keypad) */
+        omap_mux_init_signal("sys_nirq",
+                OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
+}
+
 void __init zoom_peripherals_init(void)
 {
         omap_i2c_init();
         omap_serial_init();
         usb_musb_init();
+        enable_board_wakeup_source();
 }