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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>
This commit is contained in:
Reddy, Teerth 2009-08-24 11:58:59 +05:30 committed by Kevin Hilman
parent bbde6ebae6
commit 5110b2980a
3 changed files with 14 additions and 0 deletions
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6
arch/arm/mach-omap2/board-3430sdp.c
View File

@ -473,6 +473,11 @@ static inline void board_smc91x_init(void)
#endif
static void enable_board_wakeup_source(void)
{
omap_cfg_reg(AF26_34XX_SYS_NIRQ); /* T2 interrupt line (keypad) */
}
static void __init omap_3430sdp_init(void)
{
omap3430_i2c_init();
@ -490,6 +495,7 @@ static void __init omap_3430sdp_init(void)
omap_serial_init();
usb_musb_init();
board_smc91x_init();
enable_board_wakeup_source();
}
static void __init omap_3430sdp_map_io(void)

5
arch/arm/mach-omap2/mux.c
View File

@ -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)

3
arch/arm/plat-omap/include/mach/mux.h
View File

@ -885,6 +885,9 @@ enum omap34xx_index {
AH9_3430_MMC3_DAT1,
AF13_3430_MMC3_DAT2,
AF13_3430_MMC3_DAT3,
/* SYS_NIRQ T2 INT1 */
AF26_34XX_SYS_NIRQ,
};
struct omap_mux_cfg {