diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c
index dce3472..6365cd0 100644
--- a/drivers/gpio/gpio-stmpe.c
+++ b/drivers/gpio/gpio-stmpe.c
@@ -11,6 +11,7 @@
 #include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/irq.h>
+#include <linux/irqdomain.h>
 #include <linux/interrupt.h>
 #include <linux/mfd/stmpe.h>
 
@@ -28,6 +29,7 @@ struct stmpe_gpio {
 	struct stmpe *stmpe;
 	struct device *dev;
 	struct mutex irq_lock;
+	struct irq_domain *domain;
 
 	int irq_base;
 	unsigned norequest_mask;
@@ -103,7 +105,7 @@ static int stmpe_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 {
 	struct stmpe_gpio *stmpe_gpio = to_stmpe_gpio(chip);
 
-	return stmpe_gpio->irq_base + offset;
+	return irq_create_mapping(stmpe_gpio->domain, offset);
 }
 
 static int stmpe_gpio_request(struct gpio_chip *chip, unsigned offset)
@@ -132,7 +134,7 @@ static struct gpio_chip template_chip = {
 static int stmpe_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 {
 	struct stmpe_gpio *stmpe_gpio = irq_data_get_irq_chip_data(d);
-	int offset = d->irq - stmpe_gpio->irq_base;
+	int offset = d->hwirq;
 	int regoffset = offset / 8;
 	int mask = 1 << (offset % 8);
 
@@ -199,7 +201,7 @@ static void stmpe_gpio_irq_sync_unlock(struct irq_data *d)
 static void stmpe_gpio_irq_mask(struct irq_data *d)
 {
 	struct stmpe_gpio *stmpe_gpio = irq_data_get_irq_chip_data(d);
-	int offset = d->irq - stmpe_gpio->irq_base;
+	int offset = d->hwirq;
 	int regoffset = offset / 8;
 	int mask = 1 << (offset % 8);
 
@@ -209,7 +211,7 @@ static void stmpe_gpio_irq_mask(struct irq_data *d)
 static void stmpe_gpio_irq_unmask(struct irq_data *d)
 {
 	struct stmpe_gpio *stmpe_gpio = irq_data_get_irq_chip_data(d);
-	int offset = d->irq - stmpe_gpio->irq_base;
+	int offset = d->hwirq;
 	int regoffset = offset / 8;
 	int mask = 1 << (offset % 8);
 
@@ -251,8 +253,9 @@ static irqreturn_t stmpe_gpio_irq(int irq, void *dev)
 		while (stat) {
 			int bit = __ffs(stat);
 			int line = bank * 8 + bit;
+			int virq = irq_find_mapping(stmpe_gpio->domain, line);
 
-			handle_nested_irq(stmpe_gpio->irq_base + line);
+			handle_nested_irq(virq);
 			stat &= ~(1 << bit);
 		}
 
@@ -267,38 +270,55 @@ static irqreturn_t stmpe_gpio_irq(int irq, void *dev)
 	return IRQ_HANDLED;
 }
 
-static int __devinit stmpe_gpio_irq_init(struct stmpe_gpio *stmpe_gpio)
+int stmpe_gpio_irq_map(struct irq_domain *d, unsigned int virq,
+		       irq_hw_number_t hwirq)
 {
-	int base = stmpe_gpio->irq_base;
-	int irq;
+	struct stmpe_gpio *stmpe_gpio = d->host_data;
+
+	if (!stmpe_gpio)
+		return -EINVAL;
 
-	for (irq = base; irq < base + stmpe_gpio->chip.ngpio; irq++) {
-		irq_set_chip_data(irq, stmpe_gpio);
-		irq_set_chip_and_handler(irq, &stmpe_gpio_irq_chip,
-					 handle_simple_irq);
-		irq_set_nested_thread(irq, 1);
+	irq_set_chip_data(hwirq, stmpe_gpio);
+	irq_set_chip_and_handler(hwirq, &stmpe_gpio_irq_chip,
+				 handle_simple_irq);
+	irq_set_nested_thread(hwirq, 1);
 #ifdef CONFIG_ARM
-		set_irq_flags(irq, IRQF_VALID);
+	set_irq_flags(hwirq, IRQF_VALID);
 #else
-		irq_set_noprobe(irq);
+	irq_set_noprobe(hwirq);
 #endif
-	}
 
 	return 0;
 }
 
-static void stmpe_gpio_irq_remove(struct stmpe_gpio *stmpe_gpio)
+void stmpe_gpio_irq_unmap(struct irq_domain *d, unsigned int virq)
 {
-	int base = stmpe_gpio->irq_base;
-	int irq;
-
-	for (irq = base; irq < base + stmpe_gpio->chip.ngpio; irq++) {
 #ifdef CONFIG_ARM
-		set_irq_flags(irq, 0);
+	set_irq_flags(virq, 0);
 #endif
-		irq_set_chip_and_handler(irq, NULL, NULL);
-		irq_set_chip_data(irq, NULL);
+	irq_set_chip_and_handler(virq, NULL, NULL);
+	irq_set_chip_data(virq, NULL);
+}
+
+static const struct irq_domain_ops stmpe_gpio_irq_simple_ops = {
+	.unmap = stmpe_gpio_irq_unmap,
+	.map = stmpe_gpio_irq_map,
+	.xlate = irq_domain_xlate_twocell,
+};
+
+static int __devinit stmpe_gpio_irq_init(struct stmpe_gpio *stmpe_gpio)
+{
+	int base = stmpe_gpio->irq_base;
+
+	stmpe_gpio->domain = irq_domain_add_simple(NULL,
+				stmpe_gpio->chip.ngpio, base,
+				&stmpe_gpio_irq_simple_ops, stmpe_gpio);
+	if (!stmpe_gpio->domain) {
+		dev_err(stmpe_gpio->dev, "failed to create irqdomain\n");
+		return -ENOSYS;
 	}
+
+	return 0;
 }
 
 static int __devinit stmpe_gpio_probe(struct platform_device *pdev)
@@ -348,7 +368,7 @@ static int __devinit stmpe_gpio_probe(struct platform_device *pdev)
 				IRQF_ONESHOT, "stmpe-gpio", stmpe_gpio);
 		if (ret) {
 			dev_err(&pdev->dev, "unable to get irq: %d\n", ret);
-			goto out_removeirq;
+			goto out_disable;
 		}
 	}
 
@@ -368,9 +388,6 @@ static int __devinit stmpe_gpio_probe(struct platform_device *pdev)
 out_freeirq:
 	if (irq >= 0)
 		free_irq(irq, stmpe_gpio);
-out_removeirq:
-	if (irq >= 0)
-		stmpe_gpio_irq_remove(stmpe_gpio);
 out_disable:
 	stmpe_disable(stmpe, STMPE_BLOCK_GPIO);
 out_free:
@@ -398,10 +415,9 @@ static int __devexit stmpe_gpio_remove(struct platform_device *pdev)
 
 	stmpe_disable(stmpe, STMPE_BLOCK_GPIO);
 
-	if (irq >= 0) {
+	if (irq >= 0)
 		free_irq(irq, stmpe_gpio);
-		stmpe_gpio_irq_remove(stmpe_gpio);
-	}
+
 	platform_set_drvdata(pdev, NULL);
 	kfree(stmpe_gpio);

