diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 7cbad8569268fb18b2d28e2d7c144b93235ec3d7..1a144ac3b34ec4e7025c4d652deffd4076bc0d0b 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -511,6 +511,7 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
 	else
 		bank->suspend_wakeup &= ~gpio_bit;
 
+	__raw_writel(bank->suspend_wakeup, bank->base + bank->regs->wkup_en);
 	spin_unlock_irqrestore(&bank->lock, flags);
 
 	return 0;