OMAP3: PM: add T2 interrupt line mux setting, and enable on 3430SDP

This patch changes for setting the padconf value for sys_nirq line
which is connected to T2 INTR1.  This will fix the T2 keypad wakeup
issue on OMAP3 SDP.

Signed-off-by: Teerth Reddy <teerth@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index f63f3a237825..2daa595aaff4 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -542,6 +542,11 @@ MUX_CFG_34XX("AF13_3430_MMC3_DAT2", 0x5e8,
                 OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLUP)
 MUX_CFG_34XX("AF13_3430_MMC3_DAT3", 0x5e2,
                 OMAP34XX_MUX_MODE2 | OMAP34XX_PIN_INPUT_PULLUP)
+
+/* SYS_NIRQ T2 INT1 */
+MUX_CFG_34XX("AF26_34XX_SYS_NIRQ", 0x1E0,
+                OMAP3_WAKEUP_EN | OMAP34XX_PIN_INPUT_PULLUP |
+                OMAP34XX_MUX_MODE0)
 };
 
 #define OMAP34XX_PINS_SZ        ARRAY_SIZE(omap34xx_pins)