diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index c380e24..efea14d 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -595,7 +595,7 @@ config VIDEO_OV7670
 
 config VIDEO_OV9650
 	tristate "OmniVision OV9650/OV9652 sensor support"
-	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on GPIOLIB && I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	---help---
 	  This is a V4L2 sensor-level driver for the Omnivision
 	  OV9650 and OV9652 camera sensors.
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index 2de2fbb..8340a45 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -11,12 +11,14 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/kernel.h>
 #include <linux/media.h>
 #include <linux/module.h>
+#include <linux/of_gpio.h>
 #include <linux/ratelimit.h>
 #include <linux/slab.h>
 #include <linux/string.h>
@@ -249,9 +251,10 @@ struct ov965x {
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	enum v4l2_mbus_type bus_type;
-	int gpios[NUM_GPIOS];
+	struct gpio_desc *gpios[NUM_GPIOS];
 	/* External master clock frequency */
 	unsigned long mclk_frequency;
+	struct clk *clk;
 
 	/* Protects the struct fields below */
 	struct mutex lock;
@@ -511,10 +514,10 @@ static int ov965x_set_color_matrix(struct ov965x *ov965x)
 	return 0;
 }
 
-static void ov965x_gpio_set(int gpio, int val)
+static void ov965x_gpio_set(struct gpio_desc *gpio, int val)
 {
-	if (gpio_is_valid(gpio))
-		gpio_set_value(gpio, val);
+	if (gpio)
+		gpiod_set_value_cansleep(gpio, val);
 }
 
 static void __ov965x_set_power(struct ov965x *ov965x, int on)
@@ -1406,24 +1409,28 @@ static int ov965x_configure_gpios(struct ov965x *ov965x,
 				  const struct ov9650_platform_data *pdata)
 {
 	int ret, i;
+	int gpios[NUM_GPIOS];
 
-	ov965x->gpios[GPIO_PWDN] = pdata->gpio_pwdn;
-	ov965x->gpios[GPIO_RST]  = pdata->gpio_reset;
+	gpios[GPIO_PWDN] = pdata->gpio_pwdn;
+	gpios[GPIO_RST]  = pdata->gpio_reset;
 
-	for (i = 0; i < ARRAY_SIZE(ov965x->gpios); i++) {
-		int gpio = ov965x->gpios[i];
+	for (i = 0; i < ARRAY_SIZE(gpios); i++) {
+		int gpio = gpios[i];
 
 		if (!gpio_is_valid(gpio))
 			continue;
 		ret = devm_gpio_request_one(&ov965x->client->dev, gpio,
-					    GPIOF_OUT_INIT_HIGH, "OV965X");
-		if (ret < 0)
+					    GPIOF_OUT_INIT_HIGH, DRIVER_NAME);
+		if (ret < 0) {
+			dev_err(&ov965x->client->dev,
+				"Failed to request gpio%d (%d)\n", gpio, ret);
 			return ret;
+		}
 		v4l2_dbg(1, debug, &ov965x->sd, "set gpio %d to 1\n", gpio);
 
 		gpio_set_value(gpio, 1);
 		gpio_export(gpio, 0);
-		ov965x->gpios[i] = gpio;
+		ov965x->gpios[i] = gpio_to_desc(gpio);
 	}
 
 	return 0;
@@ -1469,14 +1476,10 @@ static int ov965x_probe(struct i2c_client *client,
 	struct v4l2_subdev *sd;
 	struct ov965x *ov965x;
 	int ret;
+	struct device_node *np = client->dev.of_node;
 
-	if (pdata == NULL) {
-		dev_err(&client->dev, "platform data not specified\n");
-		return -EINVAL;
-	}
-
-	if (pdata->mclk_frequency == 0) {
-		dev_err(&client->dev, "MCLK frequency not specified\n");
+	if (!pdata && !np) {
+		dev_err(&client->dev, "Platform data or device tree data must be provided\n");
 		return -EINVAL;
 	}
 
@@ -1486,7 +1489,36 @@ static int ov965x_probe(struct i2c_client *client,
 
 	mutex_init(&ov965x->lock);
 	ov965x->client = client;
-	ov965x->mclk_frequency = pdata->mclk_frequency;
+	mutex_init(&ov965x->lock);
+
+	if (np) {
+		/* Device tree */
+		ov965x->gpios[GPIO_RST] =
+			devm_gpiod_get_optional(&client->dev, "resetb",
+						GPIOD_OUT_LOW);
+		ov965x->gpios[GPIO_PWDN] =
+			devm_gpiod_get_optional(&client->dev, "pwdn",
+						GPIOD_OUT_HIGH);
+
+		ov965x->clk = devm_clk_get(&client->dev, NULL);
+		if (IS_ERR(ov965x->clk)) {
+			dev_err(&client->dev, "Could not get clock\n");
+			return PTR_ERR(ov965x->clk);
+		}
+		ov965x->mclk_frequency = clk_get_rate(ov965x->clk);
+	} else {
+		/* Platform data */
+		ret = ov965x_configure_gpios(ov965x, pdata);
+		if (ret < 0)
+			return ret;
+
+		if (pdata->mclk_frequency == 0) {
+			dev_err(&client->dev, "MCLK frequency is mandatory\n");
+			return -EINVAL;
+		}
+		ov965x->mclk_frequency = pdata->mclk_frequency;
+	}
+
 
 	sd = &ov965x->sd;
 	v4l2_i2c_subdev_init(sd, client, &ov965x_subdev_ops);
@@ -1545,15 +1577,22 @@ static int ov965x_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id ov965x_id[] = {
-	{ "OV9650", 0 },
-	{ "OV9652", 0 },
+	{ "OV9650", 0x9650 },
+	{ "OV9652", 0x9652 },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(i2c, ov965x_id);
 
+static const struct of_device_id ov965x_of_match[] = {
+	{ .compatible = "ovti,ov9650", .data = (void *)0x9650 },
+	{ .compatible = "ovti,ov9652", .data = (void *)0x9652 },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ov965x_of_match);
 static struct i2c_driver ov965x_i2c_driver = {
 	.driver = {
 		.name	= DRIVER_NAME,
+		.of_match_table = of_match_ptr(ov965x_of_match),
 	},
 	.probe		= ov965x_probe,
 	.remove		= ov965x_remove,
