diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index cb5d7ff..a61d7f4 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -645,6 +645,17 @@ config VIDEO_OV5670
 	  To compile this driver as a module, choose M here: the
 	  module will be called ov5670.
 
+config VIDEO_OV772X
+	tristate "OmniVision OV772x sensor support"
+	depends on I2C && VIDEO_V4L2
+	depends on MEDIA_CAMERA_SUPPORT
+	---help---
+	  This is a Video4Linux2 sensor-level driver for the OmniVision
+	  OV772x camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ov772x.
+
 config VIDEO_OV7640
 	tristate "OmniVision OV7640 sensor support"
 	depends on I2C && VIDEO_V4L2
diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
index 548a9ef..fb99293 100644
--- a/drivers/media/i2c/Makefile
+++ b/drivers/media/i2c/Makefile
@@ -66,6 +66,7 @@ obj-$(CONFIG_VIDEO_OV5645) += ov5645.o
 obj-$(CONFIG_VIDEO_OV5647) += ov5647.o
 obj-$(CONFIG_VIDEO_OV5670) += ov5670.o
 obj-$(CONFIG_VIDEO_OV6650) += ov6650.o
+obj-$(CONFIG_VIDEO_OV772X) += ov772x.o
 obj-$(CONFIG_VIDEO_OV7640) += ov7640.o
 obj-$(CONFIG_VIDEO_OV7670) += ov7670.o
 obj-$(CONFIG_VIDEO_OV9650) += ov9650.o
diff --git a/drivers/media/i2c/ov772x.c b/drivers/media/i2c/ov772x.c
index 8063835..df2516c 100644
--- a/drivers/media/i2c/ov772x.c
+++ b/drivers/media/i2c/ov772x.c
@@ -1,6 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ov772x Camera Driver
  *
+ * Copyright (C) 2017 Jacopo Mondi <jacopo+renesas@jmondi.org>
+ *
  * Copyright (C) 2008 Renesas Solutions Corp.
  * Kuninori Morimoto <morimoto.kuninori@renesas.com>
  *
@@ -9,27 +12,25 @@
  * Copyright 2006-7 Jonathan Corbet <corbet@lwn.net>
  * Copyright (C) 2008 Magnus Damm
  * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * 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/consumer.h>
+#include <linux/i2c.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/i2c.h>
 #include <linux/slab.h>
-#include <linux/delay.h>
 #include <linux/v4l2-mediabus.h>
 #include <linux/videodev2.h>
 
 #include <media/i2c/ov772x.h>
-#include <media/soc_camera.h>
-#include <media/v4l2-clk.h>
+
 #include <media/v4l2-ctrls.h>
-#include <media/v4l2-subdev.h>
+#include <media/v4l2-device.h>
 #include <media/v4l2-image-sizes.h>
+#include <media/v4l2-subdev.h>
 
 /*
  * register offset
@@ -393,8 +394,10 @@ struct ov772x_win_size {
 struct ov772x_priv {
 	struct v4l2_subdev                subdev;
 	struct v4l2_ctrl_handler	  hdl;
-	struct v4l2_clk			 *clk;
+	struct clk			 *clk;
 	struct ov772x_camera_info        *info;
+	struct gpio_desc		 *pwdn_gpio;
+	struct gpio_desc		 *rstb_gpio;
 	const struct ov772x_color_format *cfmt;
 	const struct ov772x_win_size     *win;
 	unsigned short                    flag_vflip:1;
@@ -409,7 +412,7 @@ struct ov772x_priv {
 static const struct ov772x_color_format ov772x_cfmts[] = {
 	{
 		.code		= MEDIA_BUS_FMT_YUYV8_2X8,
-		.colorspace	= V4L2_COLORSPACE_JPEG,
+		.colorspace	= V4L2_COLORSPACE_SRGB,
 		.dsp3		= 0x0,
 		.dsp4		= DSP_OFMT_YUV,
 		.com3		= SWAP_YUV,
@@ -417,7 +420,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = {
 	},
 	{
 		.code		= MEDIA_BUS_FMT_YVYU8_2X8,
-		.colorspace	= V4L2_COLORSPACE_JPEG,
+		.colorspace	= V4L2_COLORSPACE_SRGB,
 		.dsp3		= UV_ON,
 		.dsp4		= DSP_OFMT_YUV,
 		.com3		= SWAP_YUV,
@@ -425,7 +428,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = {
 	},
 	{
 		.code		= MEDIA_BUS_FMT_UYVY8_2X8,
-		.colorspace	= V4L2_COLORSPACE_JPEG,
+		.colorspace	= V4L2_COLORSPACE_SRGB,
 		.dsp3		= 0x0,
 		.dsp4		= DSP_OFMT_YUV,
 		.com3		= 0x0,
@@ -550,7 +553,7 @@ static int ov772x_reset(struct i2c_client *client)
 }
 
 /*
- * soc_camera_ops function
+ * subdev ops
  */
 
 static int ov772x_s_stream(struct v4l2_subdev *sd, int enable)
@@ -650,13 +653,65 @@ static int ov772x_s_register(struct v4l2_subdev *sd,
 }
 #endif
 
+static int ov772x_power_on(struct ov772x_priv *priv)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&priv->subdev);
+	int ret;
+
+	if (priv->clk) {
+		ret = clk_prepare_enable(priv->clk);
+		if (ret)
+			return ret;
+	}
+
+	if (priv->pwdn_gpio) {
+		gpiod_set_value(priv->pwdn_gpio, 1);
+		usleep_range(500, 1000);
+	}
+
+	/*
+	 * FIXME: The reset signal is connected to a shared GPIO on some
+	 * platforms (namely the SuperH Migo-R). Until a framework becomes
+	 * available to handle this cleanly, request the GPIO temporarily
+	 * to avoid conflicts.
+	 */
+	priv->rstb_gpio = gpiod_get_optional(&client->dev, "rstb",
+					     GPIOD_OUT_LOW);
+	if (IS_ERR(priv->rstb_gpio)) {
+		dev_info(&client->dev, "Unable to get GPIO \"rstb\"");
+		return PTR_ERR(priv->rstb_gpio);
+	}
+
+	if (priv->rstb_gpio) {
+		gpiod_set_value(priv->rstb_gpio, 1);
+		usleep_range(500, 1000);
+		gpiod_set_value(priv->rstb_gpio, 0);
+		usleep_range(500, 1000);
+
+		gpiod_put(priv->rstb_gpio);
+	}
+
+	return 0;
+}
+
+static int ov772x_power_off(struct ov772x_priv *priv)
+{
+	clk_disable_unprepare(priv->clk);
+
+	if (priv->pwdn_gpio) {
+		gpiod_set_value(priv->pwdn_gpio, 0);
+		usleep_range(500, 1000);
+	}
+
+	return 0;
+}
+
 static int ov772x_s_power(struct v4l2_subdev *sd, int on)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
 	struct ov772x_priv *priv = to_ov772x(sd);
 
-	return soc_camera_set_power(&client->dev, ssdd, priv->clk, on);
+	return on ? ov772x_power_on(priv) :
+		    ov772x_power_off(priv);
 }
 
 static const struct ov772x_win_size *ov772x_select_win(u32 width, u32 height)
@@ -855,24 +910,21 @@ static int ov772x_get_selection(struct v4l2_subdev *sd,
 		struct v4l2_subdev_pad_config *cfg,
 		struct v4l2_subdev_selection *sel)
 {
+	struct ov772x_priv *priv = to_ov772x(sd);
+
 	if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
 		return -EINVAL;
 
-	sel->r.left = 0;
-	sel->r.top = 0;
 	switch (sel->target) {
 	case V4L2_SEL_TGT_CROP_BOUNDS:
 	case V4L2_SEL_TGT_CROP_DEFAULT:
-		sel->r.width = OV772X_MAX_WIDTH;
-		sel->r.height = OV772X_MAX_HEIGHT;
-		return 0;
 	case V4L2_SEL_TGT_CROP:
-		sel->r.width = VGA_WIDTH;
-		sel->r.height = VGA_HEIGHT;
-		return 0;
-	default:
-		return -EINVAL;
+		sel->r.width = priv->win->rect.width;
+		sel->r.height = priv->win->rect.height;
+		break;
 	}
+
+	return 0;
 }
 
 static int ov772x_get_fmt(struct v4l2_subdev *sd,
@@ -997,24 +1049,8 @@ static int ov772x_enum_mbus_code(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov772x_g_mbus_config(struct v4l2_subdev *sd,
-				struct v4l2_mbus_config *cfg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
-
-	cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
-		V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
-		V4L2_MBUS_DATA_ACTIVE_HIGH;
-	cfg->type = V4L2_MBUS_PARALLEL;
-	cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
-
-	return 0;
-}
-
 static const struct v4l2_subdev_video_ops ov772x_subdev_video_ops = {
 	.s_stream	= ov772x_s_stream,
-	.g_mbus_config	= ov772x_g_mbus_config,
 };
 
 static const struct v4l2_subdev_pad_ops ov772x_subdev_pad_ops = {
@@ -1038,12 +1074,11 @@ static int ov772x_probe(struct i2c_client *client,
 			const struct i2c_device_id *did)
 {
 	struct ov772x_priv	*priv;
-	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
-	struct i2c_adapter	*adapter = to_i2c_adapter(client->dev.parent);
+	struct i2c_adapter	*adapter = client->adapter;
 	int			ret;
 
-	if (!ssdd || !ssdd->drv_priv) {
-		dev_err(&client->dev, "OV772X: missing platform data!\n");
+	if (!client->dev.platform_data) {
+		dev_err(&client->dev, "Missing OV7725 platform data\n");
 		return -EINVAL;
 	}
 
@@ -1059,7 +1094,7 @@ static int ov772x_probe(struct i2c_client *client,
 	if (!priv)
 		return -ENOMEM;
 
-	priv->info = ssdd->drv_priv;
+	priv->info = client->dev.platform_data;
 
 	v4l2_i2c_subdev_init(&priv->subdev, client, &ov772x_subdev_ops);
 	v4l2_ctrl_handler_init(&priv->hdl, 3);
@@ -1073,22 +1108,42 @@ static int ov772x_probe(struct i2c_client *client,
 	if (priv->hdl.error)
 		return priv->hdl.error;
 
-	priv->clk = v4l2_clk_get(&client->dev, "mclk");
+	priv->clk = clk_get(&client->dev, "xclk");
 	if (IS_ERR(priv->clk)) {
+		dev_err(&client->dev, "Unable to get xclk clock\n");
 		ret = PTR_ERR(priv->clk);
-		goto eclkget;
+		goto error_ctrl_free;
 	}
 
-	ret = ov772x_video_probe(priv);
-	if (ret < 0) {
-		v4l2_clk_put(priv->clk);
-eclkget:
-		v4l2_ctrl_handler_free(&priv->hdl);
-	} else {
-		priv->cfmt = &ov772x_cfmts[0];
-		priv->win = &ov772x_win_sizes[0];
+	priv->pwdn_gpio = gpiod_get_optional(&client->dev, "pwdn",
+					     GPIOD_OUT_LOW);
+	if (IS_ERR(priv->pwdn_gpio)) {
+		dev_info(&client->dev, "Unable to get GPIO \"pwdn\"");
+		ret = PTR_ERR(priv->pwdn_gpio);
+		goto error_clk_put;
 	}
 
+	ret = ov772x_video_probe(priv);
+	if (ret < 0)
+		goto error_gpio_put;
+
+	priv->cfmt = &ov772x_cfmts[0];
+	priv->win = &ov772x_win_sizes[0];
+
+	ret = v4l2_async_register_subdev(&priv->subdev);
+	if (ret)
+		goto error_gpio_put;
+
+	return 0;
+
+error_gpio_put:
+	if (priv->pwdn_gpio)
+		gpiod_put(priv->pwdn_gpio);
+error_clk_put:
+	clk_put(priv->clk);
+error_ctrl_free:
+	v4l2_ctrl_handler_free(&priv->hdl);
+
 	return ret;
 }
 
@@ -1096,7 +1151,9 @@ static int ov772x_remove(struct i2c_client *client)
 {
 	struct ov772x_priv *priv = to_ov772x(i2c_get_clientdata(client));
 
-	v4l2_clk_put(priv->clk);
+	clk_put(priv->clk);
+	if (priv->pwdn_gpio)
+		gpiod_put(priv->pwdn_gpio);
 	v4l2_device_unregister_subdev(&priv->subdev);
 	v4l2_ctrl_handler_free(&priv->hdl);
 	return 0;
@@ -1119,6 +1176,6 @@ static struct i2c_driver ov772x_i2c_driver = {
 
 module_i2c_driver(ov772x_i2c_driver);
 
-MODULE_DESCRIPTION("SoC Camera driver for ov772x");
+MODULE_DESCRIPTION("V4L2 driver for OV772x image sensor");
 MODULE_AUTHOR("Kuninori Morimoto");
 MODULE_LICENSE("GPL v2");
diff --git a/include/media/i2c/ov772x.h b/include/media/i2c/ov772x.h
index 00dbb7c..27d087b 100644
--- a/include/media/i2c/ov772x.h
+++ b/include/media/i2c/ov772x.h
@@ -48,8 +48,10 @@ struct ov772x_edge_ctrl {
 	.threshold = (t & OV772X_EDGE_THRESHOLD_MASK),	\
 }
 
-/*
- * ov772x camera info
+/**
+ * ov772x_camera_info -	ov772x driver interface structure
+ * @flags:		Sensor configuration flags
+ * @edgectrl:		Sensor edge control
  */
 struct ov772x_camera_info {
 	unsigned long		flags;
