diff --git a/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c
index 634903ef8292..ebef15e5e7b7 100644
--- a/arch/arm/mach-omap1/gpio15xx.c
+++ b/arch/arm/mach-omap1/gpio15xx.c
@@ -46,7 +46,6 @@ static struct omap_gpio_reg_offs omap15xx_mpuio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap15xx_mpu_gpio_config = {
-	.virtual_irq_start	= IH_MPUIO_BASE,
 	.is_mpuio		= true,
 	.bank_width		= 16,
 	.bank_stride		= 1,
@@ -89,7 +88,6 @@ static struct omap_gpio_reg_offs omap15xx_gpio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap15xx_gpio_config = {
-	.virtual_irq_start	= IH_GPIO_BASE,
 	.bank_width		= 16,
 	.regs                   = &omap15xx_gpio_regs,
 };
diff --git a/arch/arm/mach-omap1/gpio16xx.c b/arch/arm/mach-omap1/gpio16xx.c
index 1fb3b9ad496e..2a48cd2e1754 100644
--- a/arch/arm/mach-omap1/gpio16xx.c
+++ b/arch/arm/mach-omap1/gpio16xx.c
@@ -52,7 +52,6 @@ static struct omap_gpio_reg_offs omap16xx_mpuio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_mpu_gpio_config = {
-	.virtual_irq_start	= IH_MPUIO_BASE,
 	.is_mpuio		= true,
 	.bank_width		= 16,
 	.bank_stride		= 1,
@@ -99,7 +98,6 @@ static struct omap_gpio_reg_offs omap16xx_gpio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio1_config = {
-	.virtual_irq_start	= IH_GPIO_BASE,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
@@ -128,7 +126,6 @@ static struct __initdata resource omap16xx_gpio2_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio2_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 16,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
@@ -157,7 +154,6 @@ static struct __initdata resource omap16xx_gpio3_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio3_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 32,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
@@ -186,7 +182,6 @@ static struct __initdata resource omap16xx_gpio4_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio4_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 48,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
diff --git a/arch/arm/mach-omap1/gpio7xx.c b/arch/arm/mach-omap1/gpio7xx.c
index 4771d6b68b96..acf12b73eace 100644
--- a/arch/arm/mach-omap1/gpio7xx.c
+++ b/arch/arm/mach-omap1/gpio7xx.c
@@ -51,7 +51,6 @@ static struct omap_gpio_reg_offs omap7xx_mpuio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_mpu_gpio_config = {
-	.virtual_irq_start	= IH_MPUIO_BASE,
 	.is_mpuio		= true,
 	.bank_width		= 16,
 	.bank_stride		= 2,
@@ -93,7 +92,6 @@ static struct omap_gpio_reg_offs omap7xx_gpio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio1_config = {
-	.virtual_irq_start	= IH_GPIO_BASE,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -122,7 +120,6 @@ static struct __initdata resource omap7xx_gpio2_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio2_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 32,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -151,7 +148,6 @@ static struct __initdata resource omap7xx_gpio3_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio3_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 64,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -180,7 +176,6 @@ static struct __initdata resource omap7xx_gpio4_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio4_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 96,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -209,7 +204,6 @@ static struct __initdata resource omap7xx_gpio5_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio5_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 128,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -238,7 +232,6 @@ static struct __initdata resource omap7xx_gpio6_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio6_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 160,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index 2f994e5194e8..a144e22969a3 100644
--- a/arch/arm/mach-omap2/gpio.c
+++ b/arch/arm/mach-omap2/gpio.c
@@ -55,7 +55,6 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 	dev_attr = (struct omap_gpio_dev_attr *)oh->dev_attr;
 	pdata->bank_width = dev_attr->bank_width;
 	pdata->dbck_flag = dev_attr->dbck_flag;
-	pdata->virtual_irq_start = IH_GPIO_BASE + 32 * (id - 1);
 	pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count;
 	pdata->regs = kzalloc(sizeof(struct omap_gpio_reg_offs), GFP_KERNEL);
 	if (!pdata) {
@@ -102,6 +101,8 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 		pdata->regs->dataout = OMAP4_GPIO_DATAOUT;
 		pdata->regs->set_dataout = OMAP4_GPIO_SETDATAOUT;
 		pdata->regs->clr_dataout = OMAP4_GPIO_CLEARDATAOUT;
+		pdata->regs->irqstatus_raw0 = OMAP4_GPIO_IRQSTATUSRAW0;
+		pdata->regs->irqstatus_raw1 = OMAP4_GPIO_IRQSTATUSRAW1;
 		pdata->regs->irqstatus = OMAP4_GPIO_IRQSTATUS0;
 		pdata->regs->irqstatus2 = OMAP4_GPIO_IRQSTATUS1;
 		pdata->regs->irqenable = OMAP4_GPIO_IRQSTATUSSET0;
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h
index 2f6e9924a814..50fb7cc000ea 100644
--- a/arch/arm/plat-omap/include/plat/gpio.h
+++ b/arch/arm/plat-omap/include/plat/gpio.h
@@ -172,6 +172,8 @@ struct omap_gpio_reg_offs {
 	u16 clr_dataout;
 	u16 irqstatus;
 	u16 irqstatus2;
+	u16 irqstatus_raw0;
+	u16 irqstatus_raw1;
 	u16 irqenable;
 	u16 irqenable2;
 	u16 set_irqenable;
@@ -193,7 +195,6 @@ struct omap_gpio_reg_offs {
 };
 
 struct omap_gpio_platform_data {
-	u16 virtual_irq_start;
 	int bank_type;
 	int bank_width;		/* GPIO bank width */
 	int bank_stride;	/* Only needed for omap1 MPUIO */
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 1adc2ec1e383..9b71f04538aa 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -57,14 +57,10 @@ struct gpio_bank {
 	u16 irq;
 	int irq_base;
 	struct irq_domain *domain;
-	u32 suspend_wakeup;
-	u32 saved_wakeup;
 	u32 non_wakeup_gpios;
 	u32 enabled_non_wakeup_gpios;
 	struct gpio_regs context;
 	u32 saved_datain;
-	u32 saved_fallingdetect;
-	u32 saved_risingdetect;
 	u32 level_mask;
 	u32 toggle_mask;
 	spinlock_t lock;
@@ -516,11 +512,11 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
 
 	spin_lock_irqsave(&bank->lock, flags);
 	if (enable)
-		bank->suspend_wakeup |= gpio_bit;
+		bank->context.wake_en |= gpio_bit;
 	else
-		bank->suspend_wakeup &= ~gpio_bit;
+		bank->context.wake_en &= ~gpio_bit;
 
-	__raw_writel(bank->suspend_wakeup, bank->base + bank->regs->wkup_en);
+	__raw_writel(bank->context.wake_en, bank->base + bank->regs->wkup_en);
 	spin_unlock_irqrestore(&bank->lock, flags);
 
 	return 0;
@@ -640,7 +636,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 	u32 isr;
 	unsigned int gpio_irq, gpio_index;
 	struct gpio_bank *bank;
-	u32 retrigger = 0;
 	int unmasked = 0;
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 
@@ -677,8 +672,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 			chained_irq_exit(chip, desc);
 		}
 
-		isr |= retrigger;
-		retrigger = 0;
 		if (!isr)
 			break;
 
@@ -789,8 +782,7 @@ static int omap_mpuio_suspend_noirq(struct device *dev)
 	unsigned long		flags;
 
 	spin_lock_irqsave(&bank->lock, flags);
-	bank->saved_wakeup = __raw_readl(mask_reg);
-	__raw_writel(0xffff & ~bank->suspend_wakeup, mask_reg);
+	__raw_writel(0xffff & ~bank->context.wake_en, mask_reg);
 	spin_unlock_irqrestore(&bank->lock, flags);
 
 	return 0;
@@ -805,7 +797,7 @@ static int omap_mpuio_resume_noirq(struct device *dev)
 	unsigned long		flags;
 
 	spin_lock_irqsave(&bank->lock, flags);
-	__raw_writel(bank->saved_wakeup, mask_reg);
+	__raw_writel(bank->context.wake_en, mask_reg);
 	spin_unlock_irqrestore(&bank->lock, flags);
 
 	return 0;
@@ -965,18 +957,15 @@ static void omap_gpio_mod_init(struct gpio_bank *bank)
 	}
 
 	_gpio_rmw(base, bank->regs->irqenable, l, bank->regs->irqenable_inv);
-	_gpio_rmw(base, bank->regs->irqstatus, l,
-					bank->regs->irqenable_inv == false);
-	_gpio_rmw(base, bank->regs->irqenable, l, bank->regs->debounce_en != 0);
-	_gpio_rmw(base, bank->regs->irqenable, l, bank->regs->ctrl != 0);
+	_gpio_rmw(base, bank->regs->irqstatus, l, !bank->regs->irqenable_inv);
 	if (bank->regs->debounce_en)
-		_gpio_rmw(base, bank->regs->debounce_en, 0, 1);
+		__raw_writel(0, base + bank->regs->debounce_en);
 
 	/* Save OE default value (0xffffffff) in the context */
 	bank->context.oe = __raw_readl(bank->base + bank->regs->direction);
 	 /* Initialize interface clk ungated, module enabled */
 	if (bank->regs->ctrl)
-		_gpio_rmw(base, bank->regs->ctrl, 0, 1);
+		__raw_writel(0, base + bank->regs->ctrl);
 }
 
 static __devinit void
@@ -1155,54 +1144,6 @@ static int __devinit omap_gpio_probe(struct platform_device *pdev)
 
 #ifdef CONFIG_ARCH_OMAP2PLUS
 
-#if defined(CONFIG_PM_SLEEP)
-static int omap_gpio_suspend(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct gpio_bank *bank = platform_get_drvdata(pdev);
-	void __iomem *base = bank->base;
-	void __iomem *wakeup_enable;
-	unsigned long flags;
-
-	if (!bank->mod_usage || !bank->loses_context)
-		return 0;
-
-	if (!bank->regs->wkup_en || !bank->suspend_wakeup)
-		return 0;
-
-	wakeup_enable = bank->base + bank->regs->wkup_en;
-
-	spin_lock_irqsave(&bank->lock, flags);
-	bank->saved_wakeup = __raw_readl(wakeup_enable);
-	_gpio_rmw(base, bank->regs->wkup_en, 0xffffffff, 0);
-	_gpio_rmw(base, bank->regs->wkup_en, bank->suspend_wakeup, 1);
-	spin_unlock_irqrestore(&bank->lock, flags);
-
-	return 0;
-}
-
-static int omap_gpio_resume(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct gpio_bank *bank = platform_get_drvdata(pdev);
-	void __iomem *base = bank->base;
-	unsigned long flags;
-
-	if (!bank->mod_usage || !bank->loses_context)
-		return 0;
-
-	if (!bank->regs->wkup_en || !bank->saved_wakeup)
-		return 0;
-
-	spin_lock_irqsave(&bank->lock, flags);
-	_gpio_rmw(base, bank->regs->wkup_en, 0xffffffff, 0);
-	_gpio_rmw(base, bank->regs->wkup_en, bank->saved_wakeup, 1);
-	spin_unlock_irqrestore(&bank->lock, flags);
-
-	return 0;
-}
-#endif /* CONFIG_PM_SLEEP */
-
 #if defined(CONFIG_PM_RUNTIME)
 static void omap_gpio_restore_context(struct gpio_bank *bank);
 
@@ -1216,6 +1157,9 @@ static int omap_gpio_runtime_suspend(struct device *dev)
 
 	spin_lock_irqsave(&bank->lock, flags);
 
+	if (!bank->enabled_non_wakeup_gpios)
+		goto update_gpio_context_count;
+
 	/*
 	 * Only edges can generate a wakeup event to the PRCM.
 	 *
@@ -1247,11 +1191,9 @@ static int omap_gpio_runtime_suspend(struct device *dev)
 	 */
 	bank->saved_datain = __raw_readl(bank->base +
 						bank->regs->datain);
-	l1 = __raw_readl(bank->base + bank->regs->fallingdetect);
-	l2 = __raw_readl(bank->base + bank->regs->risingdetect);
+	l1 = bank->context.fallingdetect;
+	l2 = bank->context.risingdetect;
 
-	bank->saved_fallingdetect = l1;
-	bank->saved_risingdetect = l2;
 	l1 &= ~bank->enabled_non_wakeup_gpios;
 	l2 &= ~bank->enabled_non_wakeup_gpios;
 
@@ -1293,11 +1235,6 @@ static int omap_gpio_runtime_resume(struct device *dev)
 	__raw_writel(bank->context.risingdetect,
 		     bank->base + bank->regs->risingdetect);
 
-	if (!bank->workaround_enabled) {
-		spin_unlock_irqrestore(&bank->lock, flags);
-		return 0;
-	}
-
 	if (bank->get_context_loss_count) {
 		context_lost_cnt_after =
 			bank->get_context_loss_count(bank->dev);
@@ -1310,9 +1247,14 @@ static int omap_gpio_runtime_resume(struct device *dev)
 		}
 	}
 
-	__raw_writel(bank->saved_fallingdetect,
+	if (!bank->workaround_enabled) {
+		spin_unlock_irqrestore(&bank->lock, flags);
+		return 0;
+	}
+
+	__raw_writel(bank->context.fallingdetect,
 			bank->base + bank->regs->fallingdetect);
-	__raw_writel(bank->saved_risingdetect,
+	__raw_writel(bank->context.risingdetect,
 			bank->base + bank->regs->risingdetect);
 	l = __raw_readl(bank->base + bank->regs->datain);
 
@@ -1329,14 +1271,15 @@ static int omap_gpio_runtime_resume(struct device *dev)
 	 * No need to generate IRQs for the rising edge for gpio IRQs
 	 * configured with falling edge only; and vice versa.
 	 */
-	gen0 = l & bank->saved_fallingdetect;
+	gen0 = l & bank->context.fallingdetect;
 	gen0 &= bank->saved_datain;
 
-	gen1 = l & bank->saved_risingdetect;
+	gen1 = l & bank->context.risingdetect;
 	gen1 &= ~(bank->saved_datain);
 
 	/* FIXME: Consider GPIO IRQs with level detections properly! */
-	gen = l & (~(bank->saved_fallingdetect) & ~(bank->saved_risingdetect));
+	gen = l & (~(bank->context.fallingdetect) &
+					 ~(bank->context.risingdetect));
 	/* Consider all GPIO IRQs needed to be updated */
 	gen |= gen0 | gen1;
 
@@ -1346,14 +1289,14 @@ static int omap_gpio_runtime_resume(struct device *dev)
 		old0 = __raw_readl(bank->base + bank->regs->leveldetect0);
 		old1 = __raw_readl(bank->base + bank->regs->leveldetect1);
 
-		if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
+		if (!bank->regs->irqstatus_raw0) {
 			__raw_writel(old0 | gen, bank->base +
 						bank->regs->leveldetect0);
 			__raw_writel(old1 | gen, bank->base +
 						bank->regs->leveldetect1);
 		}
 
-		if (cpu_is_omap44xx()) {
+		if (bank->regs->irqstatus_raw0) {
 			__raw_writel(old0 | l, bank->base +
 						bank->regs->leveldetect0);
 			__raw_writel(old1 | l, bank->base +
@@ -1432,14 +1375,11 @@ static void omap_gpio_restore_context(struct gpio_bank *bank)
 }
 #endif /* CONFIG_PM_RUNTIME */
 #else
-#define omap_gpio_suspend NULL
-#define omap_gpio_resume NULL
 #define omap_gpio_runtime_suspend NULL
 #define omap_gpio_runtime_resume NULL
 #endif
 
 static const struct dev_pm_ops gpio_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(omap_gpio_suspend, omap_gpio_resume)
 	SET_RUNTIME_PM_OPS(omap_gpio_runtime_suspend, omap_gpio_runtime_resume,
 									NULL)
 };