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omap3: pm: Add T2 Keypad as a wakeup source

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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>
This commit is contained in:
Lesly A M 2010-02-15 10:03:35 -08:00 committed by Tony Lindgren
parent 321cfc851d
commit a1e63642a9
1 changed files with 9 additions and 0 deletions
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9
arch/arm/mach-omap2/board-zoom-peripherals.c
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@ -24,6 +24,7 @@
#include <plat/common.h> #include <plat/common.h>
#include <plat/usb.h> #include <plat/usb.h>
#include "mux.h"
#include "hsmmc.h" #include "hsmmc.h"
/* Zoom2 has Qwerty keyboard*/ /* Zoom2 has Qwerty keyboard*/
@ -263,9 +264,17 @@ static int __init omap_i2c_init(void)
return 0; 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) void __init zoom_peripherals_init(void)
{ {
omap_i2c_init(); omap_i2c_init();
omap_serial_init(); omap_serial_init();
usb_musb_init(); usb_musb_init();
enable_board_wakeup_source();
} }