diff --git a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt b/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt
index 50b363c5b884..d114e1997d39 100644
--- a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt
@@ -8,6 +8,16 @@ Required properties:
   second cell is used to specify optional parameters:
   - bit 0 specifies polarity (0 for normal, 1 for inverted)
 - gpio-controller : Marks the device node as a GPIO controller.
+- #interrupt-cells : Should be 2.
+  The first cell is the GPIO number.
+  The second cell is used to specify flags:
+    bits[3:0] trigger type and level flags:
+      1 = low-to-high edge triggered.
+      2 = high-to-low edge triggered.
+      4 = active high level-sensitive.
+      8 = active low level-sensitive.
+      Valid combinations are 1, 2, 3, 4, 8.
+- interrupt-controller : Marks the device node as an interrupt controller.
 
 Example:
 
@@ -23,4 +33,6 @@ gpio: gpio@6000d000 {
 		       0 89 0x04 >;
 	#gpio-cells = <2>;
 	gpio-controller;
+	#interrupt-cells = <2>;
+	interrupt-controller;
 };
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 3195ad5562d3..ec1f0101c79c 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -101,6 +101,8 @@ gpio: gpio@6000d000 {
 			       0 89 0x04 >;
 		#gpio-cells = <2>;
 		gpio-controller;
+		#interrupt-cells = <2>;
+		interrupt-controller;
 	};
 
 	pinmux: pinmux@70000000 {
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index fd25e8e9ffd9..ac4b75cb26c0 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -107,6 +107,8 @@ gpio: gpio@6000d000 {
 			       0 125 0x04 >;
 		#gpio-cells = <2>;
 		gpio-controller;
+		#interrupt-cells = <2>;
+		interrupt-controller;
 	};
 
 	serial@70006000 {
diff --git a/arch/arm/mach-tegra/include/mach/gpio-tegra.h b/arch/arm/mach-tegra/include/mach/gpio-tegra.h
index 87d37fdf5084..6140820555e1 100644
--- a/arch/arm/mach-tegra/include/mach/gpio-tegra.h
+++ b/arch/arm/mach-tegra/include/mach/gpio-tegra.h
@@ -25,8 +25,6 @@
 
 #define TEGRA_NR_GPIOS		INT_GPIO_NR
 
-#define TEGRA_GPIO_TO_IRQ(gpio) (INT_GPIO_BASE + (gpio))
-
 struct tegra_gpio_table {
 	int	gpio;	/* GPIO number */
 	bool	enable;	/* Enable for GPIO at init? */
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index bdc293791590..bc923c7acce9 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -25,6 +25,7 @@
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/module.h>
+#include <linux/irqdomain.h>
 
 #include <asm/mach/irq.h>
 
@@ -74,7 +75,7 @@ struct tegra_gpio_bank {
 #endif
 };
 
-
+static struct irq_domain irq_domain;
 static void __iomem *regs;
 static struct tegra_gpio_bank tegra_gpio_banks[7];
 
@@ -139,7 +140,7 @@ static int tegra_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
 
 static int tegra_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 {
-	return TEGRA_GPIO_TO_IRQ(offset);
+	return irq_domain_to_irq(&irq_domain, offset);
 }
 
 static struct gpio_chip tegra_gpio_chip = {
@@ -155,28 +156,28 @@ static struct gpio_chip tegra_gpio_chip = {
 
 static void tegra_gpio_irq_ack(struct irq_data *d)
 {
-	int gpio = d->irq - INT_GPIO_BASE;
+	int gpio = d->hwirq;
 
 	tegra_gpio_writel(1 << GPIO_BIT(gpio), GPIO_INT_CLR(gpio));
 }
 
 static void tegra_gpio_irq_mask(struct irq_data *d)
 {
-	int gpio = d->irq - INT_GPIO_BASE;
+	int gpio = d->hwirq;
 
 	tegra_gpio_mask_write(GPIO_MSK_INT_ENB(gpio), gpio, 0);
 }
 
 static void tegra_gpio_irq_unmask(struct irq_data *d)
 {
-	int gpio = d->irq - INT_GPIO_BASE;
+	int gpio = d->hwirq;
 
 	tegra_gpio_mask_write(GPIO_MSK_INT_ENB(gpio), gpio, 1);
 }
 
 static int tegra_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 {
-	int gpio = d->irq - INT_GPIO_BASE;
+	int gpio = d->hwirq;
 	struct tegra_gpio_bank *bank = irq_data_get_irq_chip_data(d);
 	int port = GPIO_PORT(gpio);
 	int lvl_type;
@@ -343,6 +344,16 @@ static int __devinit tegra_gpio_probe(struct platform_device *pdev)
 	int i;
 	int j;
 
+	irq_domain.irq_base = irq_alloc_descs(-1, 0, TEGRA_NR_GPIOS, 0);
+	if (irq_domain.irq_base < 0) {
+		dev_err(&pdev->dev, "Couldn't allocate IRQ numbers\n");
+		return -ENODEV;
+	}
+	irq_domain.nr_irq = TEGRA_NR_GPIOS;
+	irq_domain.ops = &irq_domain_simple_ops;
+	irq_domain.of_node = pdev->dev.of_node;
+	irq_domain_add(&irq_domain);
+
 	for (i = 0; i < ARRAY_SIZE(tegra_gpio_banks); i++) {
 		res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
 		if (!res) {
@@ -381,7 +392,7 @@ static int __devinit tegra_gpio_probe(struct platform_device *pdev)
 	gpiochip_add(&tegra_gpio_chip);
 
 	for (gpio = 0; gpio < TEGRA_NR_GPIOS; gpio++) {
-		int irq = TEGRA_GPIO_TO_IRQ(gpio);
+		int irq = irq_domain_to_irq(&irq_domain, gpio);
 		/* No validity check; all Tegra GPIOs are valid IRQs */
 
 		bank = &tegra_gpio_banks[GPIO_BANK(gpio)];