diff --git a/Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.txt b/Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.txt
new file mode 100644
index 0000000..bef353f
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.txt
@@ -0,0 +1,20 @@
+Fujitsu MB86S7x GPIO Controller
+-------------------------------
+
+Required properties:
+- compatible: Should be "fujitsu,mb86s70-gpio"
+- reg: Base address and length of register space
+- clocks: Specify the clock
+- gpio-controller: Marks the device node as a gpio controller.
+- #gpio-cells: Should be <2>. The first cell is the pin number and the
+  second cell is used to specify optional parameters:
+   - bit 0 specifies polarity (0 for normal, 1 for inverted).
+
+Examples:
+	gpio0: gpio@31000000 {
+		compatible = "fujitsu,mb86s70-gpio";
+		reg = <0 0x31000000 0x10000>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		clocks = <&clk 0 2 1>;
+	};
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 633ec21..699e629 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -197,6 +197,12 @@ config GPIO_F7188X
 	  To compile this driver as a module, choose M here: the module will
 	  be called f7188x-gpio.
 
+config GPIO_MB86S7X
+	bool "GPIO support for Fujitsu MB86S7x Platforms"
+	depends on ARCH_MB86S7X
+	help
+	  Say yes here to support the GPIO controller in Fujitsu MB86S70 SoCs.
+
 config GPIO_MOXART
 	bool "MOXART GPIO support"
 	depends on ARCH_MOXART
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 81755f1..793b45e 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -48,6 +48,7 @@ obj-$(CONFIG_GPIO_MAX730X)	+= gpio-max730x.o
 obj-$(CONFIG_GPIO_MAX7300)	+= gpio-max7300.o
 obj-$(CONFIG_GPIO_MAX7301)	+= gpio-max7301.o
 obj-$(CONFIG_GPIO_MAX732X)	+= gpio-max732x.o
+obj-$(CONFIG_GPIO_MB86S7X)	+= gpio-mb86s7x.o
 obj-$(CONFIG_GPIO_MC33880)	+= gpio-mc33880.o
 obj-$(CONFIG_GPIO_MC9S08DZ60)	+= gpio-mc9s08dz60.o
 obj-$(CONFIG_GPIO_MCP23S08)	+= gpio-mcp23s08.o
diff --git a/drivers/gpio/gpio-mb86s7x.c b/drivers/gpio/gpio-mb86s7x.c
new file mode 100644
index 0000000..21b1ce5
--- /dev/null
+++ b/drivers/gpio/gpio-mb86s7x.c
@@ -0,0 +1,232 @@
+/*
+ *  linux/drivers/gpio/gpio-mb86s7x.c
+ *
+ *  Copyright (C) 2015 Fujitsu Semiconductor Limited
+ *  Copyright (C) 2015 Linaro Ltd.
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ */
+
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/of_device.h>
+#include <linux/gpio/driver.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/slab.h>
+
+/*
+ * Only first 8bits of a register correspond to each pin,
+ * so there are 4 registers for 32 pins.
+ */
+#define PDR(x)	(0x0 + x / 8 * 4)
+#define DDR(x)	(0x10 + x / 8 * 4)
+#define PFR(x)	(0x20 + x / 8 * 4)
+
+#define OFFSET(x)	BIT((x) % 8)
+
+struct mb86s70_gpio_chip {
+	struct gpio_chip gc;
+	void __iomem *base;
+	struct clk *clk;
+	spinlock_t lock;
+};
+
+static inline struct mb86s70_gpio_chip *chip_to_mb86s70(struct gpio_chip *gc)
+{
+	return container_of(gc, struct mb86s70_gpio_chip, gc);
+}
+
+static int mb86s70_gpio_request(struct gpio_chip *gc, unsigned gpio)
+{
+	struct mb86s70_gpio_chip *gchip = chip_to_mb86s70(gc);
+	unsigned long flags;
+	u32 val;
+
+	spin_lock_irqsave(&gchip->lock, flags);
+
+	val = readl(gchip->base + PFR(gpio));
+	val &= ~OFFSET(gpio);
+	writel(val, gchip->base + PFR(gpio));
+
+	spin_unlock_irqrestore(&gchip->lock, flags);
+
+	return 0;
+}
+
+static void mb86s70_gpio_free(struct gpio_chip *gc, unsigned gpio)
+{
+	struct mb86s70_gpio_chip *gchip = chip_to_mb86s70(gc);
+	unsigned long flags;
+	u32 val;
+
+	spin_lock_irqsave(&gchip->lock, flags);
+
+	val = readl(gchip->base + PFR(gpio));
+	val |= OFFSET(gpio);
+	writel(val, gchip->base + PFR(gpio));
+
+	spin_unlock_irqrestore(&gchip->lock, flags);
+}
+
+static int mb86s70_gpio_direction_input(struct gpio_chip *gc, unsigned gpio)
+{
+	struct mb86s70_gpio_chip *gchip = chip_to_mb86s70(gc);
+	unsigned long flags;
+	unsigned char val;
+
+	spin_lock_irqsave(&gchip->lock, flags);
+
+	val = readl(gchip->base + DDR(gpio));
+	val &= ~OFFSET(gpio);
+	writel(val, gchip->base + DDR(gpio));
+
+	spin_unlock_irqrestore(&gchip->lock, flags);
+
+	return 0;
+}
+
+static int mb86s70_gpio_direction_output(struct gpio_chip *gc,
+					 unsigned gpio, int value)
+{
+	struct mb86s70_gpio_chip *gchip = chip_to_mb86s70(gc);
+	unsigned long flags;
+	unsigned char val;
+
+	spin_lock_irqsave(&gchip->lock, flags);
+
+	val = readl(gchip->base + PDR(gpio));
+	if (value)
+		val |= OFFSET(gpio);
+	else
+		val &= ~OFFSET(gpio);
+	writel(val, gchip->base + PDR(gpio));
+
+	val = readl(gchip->base + DDR(gpio));
+	val |= OFFSET(gpio);
+	writel(val, gchip->base + DDR(gpio));
+
+	spin_unlock_irqrestore(&gchip->lock, flags);
+
+	return 0;
+}
+
+static int mb86s70_gpio_get(struct gpio_chip *gc, unsigned gpio)
+{
+	struct mb86s70_gpio_chip *gchip = chip_to_mb86s70(gc);
+
+	return !!(readl(gchip->base + PDR(gpio)) & OFFSET(gpio));
+}
+
+static void mb86s70_gpio_set(struct gpio_chip *gc, unsigned gpio, int value)
+{
+	struct mb86s70_gpio_chip *gchip = chip_to_mb86s70(gc);
+	unsigned long flags;
+	unsigned char val;
+
+	spin_lock_irqsave(&gchip->lock, flags);
+
+	val = readl(gchip->base + PDR(gpio));
+	if (value)
+		val |= OFFSET(gpio);
+	else
+		val &= ~OFFSET(gpio);
+	writel(val, gchip->base + PDR(gpio));
+
+	spin_unlock_irqrestore(&gchip->lock, flags);
+}
+
+static int mb86s70_gpio_probe(struct platform_device *pdev)
+{
+	struct mb86s70_gpio_chip *gchip;
+	struct resource *res;
+	int ret;
+
+	gchip = devm_kzalloc(&pdev->dev, sizeof(*gchip), GFP_KERNEL);
+	if (gchip == NULL)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, gchip);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	gchip->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(gchip->base))
+		return PTR_ERR(gchip->base);
+
+	gchip->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(gchip->clk))
+		return PTR_ERR(gchip->clk);
+
+	clk_prepare_enable(gchip->clk);
+
+	spin_lock_init(&gchip->lock);
+
+	gchip->gc.direction_output = mb86s70_gpio_direction_output;
+	gchip->gc.direction_input = mb86s70_gpio_direction_input;
+	gchip->gc.request = mb86s70_gpio_request;
+	gchip->gc.free = mb86s70_gpio_free;
+	gchip->gc.get = mb86s70_gpio_get;
+	gchip->gc.set = mb86s70_gpio_set;
+	gchip->gc.label = dev_name(&pdev->dev);
+	gchip->gc.ngpio = 32;
+	gchip->gc.owner = THIS_MODULE;
+	gchip->gc.dev = &pdev->dev;
+	gchip->gc.base = -1;
+
+	platform_set_drvdata(pdev, gchip);
+
+	ret = gpiochip_add(&gchip->gc);
+	if (ret) {
+		dev_err(&pdev->dev, "couldn't register gpio driver\n");
+		clk_disable_unprepare(gchip->clk);
+	}
+
+	return ret;
+}
+
+static int mb86s70_gpio_remove(struct platform_device *pdev)
+{
+	struct mb86s70_gpio_chip *gchip = platform_get_drvdata(pdev);
+
+	gpiochip_remove(&gchip->gc);
+	clk_disable_unprepare(gchip->clk);
+
+	return 0;
+}
+
+static const struct of_device_id mb86s70_gpio_dt_ids[] = {
+	{ .compatible = "fujitsu,mb86s70-gpio" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mb86s70_gpio_dt_ids);
+
+static struct platform_driver mb86s70_gpio_driver = {
+	.driver = {
+		.name = "mb86s70-gpio",
+		.of_match_table = mb86s70_gpio_dt_ids,
+	},
+	.probe = mb86s70_gpio_probe,
+	.remove = mb86s70_gpio_remove,
+};
+
+static int __init mb86s70_gpio_init(void)
+{
+	return platform_driver_register(&mb86s70_gpio_driver);
+}
+module_init(mb86s70_gpio_init);
+
+MODULE_DESCRIPTION("MB86S7x GPIO Driver");
+MODULE_ALIAS("platform:mb86s70-gpio");
+MODULE_LICENSE("GPL");
