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authorLesly A M <x0080970@ti.com>2010-02-15 10:03:35 -0800
committerTony Lindgren <tony@atomide.com>2010-02-15 10:03:35 -0800
commita1e63642a9ed167f74afd10245fb907ac41a54d0 (patch)
tree36d24967649e38307f35b0fbb50921a14f9aaf56
parent321cfc851dbb866e4d5efd555eca5919895324ca (diff)
omap3: pm: Add T2 Keypad as a wakeup source
Changes for setting the padconf value for sys_nirq line which is connected to T2 INTR1. This will fix the T2 keypad wakeup. Signed-off-by: Lesly A M <x0080970@ti.com> Signed-off-by: Teerth Reddy <teerth@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
-rwxr-xr-xarch/arm/mach-omap2/board-zoom-peripherals.c9
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 4278d5e14bb..9a0821fb7ea 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();
}