diff --git a/Documentation/devicetree/bindings/media/i2c/ov9650.txt b/Documentation/devicetree/bindings/media/i2c/ov9650.txt
new file mode 100644
index 0000000..aa5024d
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ov9650.txt
@@ -0,0 +1,35 @@
+* Omnivision OV9650/OV9652 CMOS sensor
+
+Required Properties:
+- compatible: should be one of
+	"ovti,ov9650"
+	"ovti,ov9652"
+- clocks: reference to the xvclk input clock.
+
+Optional Properties:
+- reset-gpios: reference to the GPIO connected to the resetb pin, if any.
+  Active is high.
+- powerdown-gpios: reference to the GPIO connected to the pwdn pin, if any.
+  Active is high.
+
+The device node must contain one 'port' child node for its digital output
+video port, in accordance with the video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+
+&i2c0 {
+	ov9650: camera@30 {
+		compatible = "ovti,ov9650";
+		reg = <0x30>;
+		reset-gpios = <&axi_gpio_0 0 GPIO_ACTIVE_HIGH>;
+		powerdown-gpios = <&axi_gpio_0 1 GPIO_ACTIVE_HIGH>;
+		clocks = <&xclk>;
+
+		port {
+			ov9650_0: endpoint {
+				remote-endpoint = <&vcap1_in0>;
+			};
+		};
+	};
+};
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index 69433e1..1affdc0 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -11,8 +11,10 @@
  * 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/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/kernel.h>
 #include <linux/media.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;
@@ -513,10 +516,9 @@ 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);
+	gpiod_set_value_cansleep(gpio, val);
 }
 
 static void __ov965x_set_power(struct ov965x *ov965x, int on)
@@ -1408,16 +1410,17 @@ static const struct v4l2_subdev_ops ov965x_subdev_ops = {
 /*
  * Reset and power down GPIOs configuration
  */
-static int ov965x_configure_gpios(struct ov965x *ov965x,
-				  const struct ov9650_platform_data *pdata)
+static int ov965x_configure_gpios_pdata(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];
+		int gpio = gpios[i];
 
 		if (!gpio_is_valid(gpio))
 			continue;
@@ -1427,14 +1430,52 @@ static int ov965x_configure_gpios(struct ov965x *ov965x,
 			return ret;
 		v4l2_dbg(1, debug, &ov965x->sd, "set gpio %d to 1\n", gpio);
 
-		gpio_set_value(gpio, 1);
+		gpio_set_value_cansleep(gpio, 1);
 		gpio_export(gpio, 0);
-		ov965x->gpios[i] = gpio;
+		ov965x->gpios[i] = gpio_to_desc(gpio);
+	}
+
+	return 0;
+}
+
+static int ov965x_configure_gpios(struct ov965x *ov965x)
+{
+	struct device *dev = &ov965x->client->dev;
+
+	ov965x->gpios[GPIO_PWDN] = devm_gpiod_get_optional(dev, "powerdown",
+							GPIOD_OUT_HIGH);
+	if (IS_ERR(ov965x->gpios[GPIO_PWDN])) {
+		dev_info(dev, "can't get %s GPIO\n", "powerdown");
+		return PTR_ERR(ov965x->gpios[GPIO_PWDN]);
+	}
+
+	ov965x->gpios[GPIO_RST] = devm_gpiod_get_optional(dev, "reset",
+							GPIOD_OUT_HIGH);
+	if (IS_ERR(ov965x->gpios[GPIO_RST])) {
+		dev_info(dev, "can't get %s GPIO\n", "reset");
+		return PTR_ERR(ov965x->gpios[GPIO_RST]);
 	}
 
 	return 0;
 }
 
+static int ov965x_configure_clk(struct ov965x *ov965x)
+{
+	int ret;
+
+	ov965x->clk = devm_clk_get(&ov965x->client->dev, NULL);
+	if (IS_ERR(ov965x->clk))
+		return PTR_ERR(ov965x->clk);
+
+	ret = clk_prepare_enable(ov965x->clk);
+	if (ret)
+		return ret;
+
+	ov965x->mclk_frequency = clk_get_rate(ov965x->clk);
+
+	return 0;
+}
+
 static int ov965x_detect_sensor(struct v4l2_subdev *sd)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -1476,23 +1517,25 @@ static int ov965x_probe(struct i2c_client *client,
 	struct ov965x *ov965x;
 	int ret;
 
-	if (!pdata) {
-		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");
-		return -EINVAL;
-	}
-
 	ov965x = devm_kzalloc(&client->dev, sizeof(*ov965x), GFP_KERNEL);
 	if (!ov965x)
 		return -ENOMEM;
 
 	mutex_init(&ov965x->lock);
 	ov965x->client = client;
-	ov965x->mclk_frequency = pdata->mclk_frequency;
+
+	if (pdata) {
+		ov965x->mclk_frequency = pdata->mclk_frequency;
+		if (ov965x->mclk_frequency == 0) {
+			dev_err(&client->dev, "MCLK frequency not specified\n");
+			ret = -EINVAL;
+			goto err_mutex;
+		}
+	} else {
+		ret = ov965x_configure_clk(ov965x);
+		if (ret)
+			goto err_mutex;
+	}
 
 	sd = &ov965x->sd;
 	v4l2_i2c_subdev_init(sd, client, &ov965x_subdev_ops);
@@ -1502,15 +1545,18 @@ static int ov965x_probe(struct i2c_client *client,
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
 		     V4L2_SUBDEV_FL_HAS_EVENTS;
 
-	ret = ov965x_configure_gpios(ov965x, pdata);
+	if (pdata)
+		ret = ov965x_configure_gpios_pdata(ov965x, pdata);
+	else
+		ret = ov965x_configure_gpios(ov965x);
 	if (ret < 0)
-		goto err_mutex;
+		goto err_clk;
 
 	ov965x->pad.flags = MEDIA_PAD_FL_SOURCE;
 	sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
 	ret = media_entity_pads_init(&sd->entity, 1, &ov965x->pad);
 	if (ret < 0)
-		goto err_mutex;
+		goto err_clk;
 
 	ret = ov965x_initialize_controls(ov965x);
 	if (ret < 0)
@@ -1536,6 +1582,8 @@ static int ov965x_probe(struct i2c_client *client,
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
 err_me:
 	media_entity_cleanup(&sd->entity);
+err_clk:
+	clk_disable_unprepare(ov965x->clk);
 err_mutex:
 	mutex_destroy(&ov965x->lock);
 	return ret;
@@ -1549,6 +1597,7 @@ static int ov965x_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(sd);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
 	media_entity_cleanup(&sd->entity);
+	clk_disable_unprepare(ov965x->clk);
 	mutex_destroy(&ov965x->lock);
 
 	return 0;
@@ -1561,9 +1610,17 @@ static const struct i2c_device_id ov965x_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ov965x_id);
 
+static const struct of_device_id ov965x_of_match[] = {
+	{ .compatible = "ovti,ov9650", },
+	{ .compatible = "ovti,ov9652", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ov965x_of_match);
+
 static struct i2c_driver ov965x_i2c_driver = {
 	.driver = {
 		.name	= DRIVER_NAME,
+		.of_match_table = ov965x_of_match,
 	},
 	.probe		= ov965x_probe,
 	.remove		= ov965x_remove,
