diff options
| author | Reddy, Teerth <teerth@ti.com> | 2009-08-24 11:58:59 +0530 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2009-09-02 15:07:56 -0700 |
| commit | 5110b2980a1299f6c253260de385b0dc2b2308b0 (patch) | |
| tree | e3114c62d639d49de52c0079370206c5edf2e126 /arch | |
| parent | bbde6ebae6dacf2f6e6ac4ab28c1805a2d51c5e1 (diff) | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/board-3430sdp.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/mux.c | 5 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/mach/mux.h | 3 |
3 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index 7e9b76cc767..31d9f56c648 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -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) diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index f63f3a23782..2daa595aaff 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) diff --git a/arch/arm/plat-omap/include/mach/mux.h b/arch/arm/plat-omap/include/mach/mux.h index 2c57bad65b0..98dfab651df 100644 --- a/arch/arm/plat-omap/include/mach/mux.h +++ b/arch/arm/plat-omap/include/mach/mux.h @@ -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 { |