diff options
| author | Tarun Kanti DebBarma <tarun.kanti@ti.com> | 2011-08-30 15:05:44 +0530 |
|---|---|---|
| committer | Tarun Kanti DebBarma <tarun.kanti@ti.com> | 2012-02-06 14:13:41 +0530 |
| commit | 9ea14d8cbbf1c8fc941e8e8a12aa0a3edc5c336e (patch) | |
| tree | e31c48539315249da6ee68b16452d1f5abf2e6cb /arch/arm | |
| parent | 6ed87c5b66ca81996fae2dae6d1e702d66b9832b (diff) | |
gpio/omap: use level/edge detect reg offsets
By adding level and edge detection register offsets and then initializing them
correctly according to OMAP versions during device registrations we can now remove
lot of revision checks in these functions.
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Signed-off-by: Charulatha V <charu@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap2/gpio.c | 8 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/gpio.h | 4 |
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c index 4877b525def..ae5043eaba8 100644 --- a/arch/arm/mach-omap2/gpio.c +++ b/arch/arm/mach-omap2/gpio.c @@ -90,6 +90,10 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) pdata->regs->debounce_en = OMAP24XX_GPIO_DEBOUNCE_EN; pdata->regs->ctrl = OMAP24XX_GPIO_CTRL; pdata->regs->wkup_en = OMAP24XX_GPIO_WAKE_EN; + pdata->regs->leveldetect0 = OMAP24XX_GPIO_LEVELDETECT0; + pdata->regs->leveldetect1 = OMAP24XX_GPIO_LEVELDETECT1; + pdata->regs->risingdetect = OMAP24XX_GPIO_RISINGDETECT; + pdata->regs->fallingdetect = OMAP24XX_GPIO_FALLINGDETECT; break; case 2: pdata->bank_type = METHOD_GPIO_44XX; @@ -108,6 +112,10 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) pdata->regs->debounce_en = OMAP4_GPIO_DEBOUNCENABLE; pdata->regs->ctrl = OMAP4_GPIO_CTRL; pdata->regs->wkup_en = OMAP4_GPIO_IRQWAKEN0; + pdata->regs->leveldetect0 = OMAP4_GPIO_LEVELDETECT0; + pdata->regs->leveldetect1 = OMAP4_GPIO_LEVELDETECT1; + pdata->regs->risingdetect = OMAP4_GPIO_RISINGDETECT; + pdata->regs->fallingdetect = OMAP4_GPIO_FALLINGDETECT; break; default: WARN(1, "Invalid gpio bank_type\n"); diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h index 2b54bca511d..395b3c1e8ba 100644 --- a/arch/arm/plat-omap/include/plat/gpio.h +++ b/arch/arm/plat-omap/include/plat/gpio.h @@ -190,6 +190,10 @@ struct omap_gpio_reg_offs { u16 debounce_en; u16 ctrl; u16 wkup_en; + u16 leveldetect0; + u16 leveldetect1; + u16 risingdetect; + u16 fallingdetect; bool irqenable_inv; }; |