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>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index 4877b525def3..ae5043eaba82 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");