diff --git a/drivers/media/i2c/ov08x40.c b/drivers/media/i2c/ov08x40.c
index 3ab8b51df157af78fcccc1aaef73aedb2ae759c9..821102287580acecd544402254cfe0fb5c8dc299 100644
--- a/drivers/media/i2c/ov08x40.c
+++ b/drivers/media/i2c/ov08x40.c
@@ -3,10 +3,13 @@
 
 #include <asm-generic/unaligned.h>
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/i2c.h>
+#include <linux/gpio/consumer.h>
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -1279,6 +1282,12 @@ static const struct ov08x40_mode supported_modes[] = {
 	},
 };
 
+static const char * const ov08x40_supply_names[] = {
+	"dovdd",	/* Digital I/O power */
+	"avdd",		/* Analog power */
+	"dvdd",		/* Digital core power */
+};
+
 struct ov08x40 {
 	struct v4l2_subdev sd;
 	struct media_pad pad;
@@ -1291,6 +1300,10 @@ struct ov08x40 {
 	struct v4l2_ctrl *hblank;
 	struct v4l2_ctrl *exposure;
 
+	struct clk		*xvclk;
+	struct gpio_desc	*reset_gpio;
+	struct regulator_bulk_data supplies[ARRAY_SIZE(ov08x40_supply_names)];
+
 	/* Current mode */
 	const struct ov08x40_mode *cur_mode;
 
@@ -1303,6 +1316,61 @@ struct ov08x40 {
 
 #define to_ov08x40(_sd)	container_of(_sd, struct ov08x40, sd)
 
+static int ov08x40_power_on(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov08x40 *ov08x = to_ov08x40(sd);
+	int ret;
+
+	if (is_acpi_node(dev_fwnode(dev)))
+		return 0;
+
+	ret = clk_prepare_enable(ov08x->xvclk);
+	if (ret < 0) {
+		dev_err(dev, "failed to enable xvclk\n");
+		return ret;
+	}
+
+	if (ov08x->reset_gpio) {
+		gpiod_set_value_cansleep(ov08x->reset_gpio, 1);
+		usleep_range(1000, 2000);
+	}
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(ov08x40_supply_names),
+				    ov08x->supplies);
+	if (ret < 0) {
+		dev_err(dev, "failed to enable regulators\n");
+		goto disable_clk;
+	}
+
+	gpiod_set_value_cansleep(ov08x->reset_gpio, 0);
+	usleep_range(1500, 1800);
+
+	return 0;
+
+disable_clk:
+	gpiod_set_value_cansleep(ov08x->reset_gpio, 1);
+	clk_disable_unprepare(ov08x->xvclk);
+
+	return ret;
+}
+
+static int ov08x40_power_off(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov08x40 *ov08x = to_ov08x40(sd);
+
+	if (is_acpi_node(dev_fwnode(dev)))
+		return 0;
+
+	gpiod_set_value_cansleep(ov08x->reset_gpio, 1);
+	regulator_bulk_disable(ARRAY_SIZE(ov08x40_supply_names),
+			       ov08x->supplies);
+	clk_disable_unprepare(ov08x->xvclk);
+
+	return 0;
+}
+
 /* Read registers up to 4 at a time */
 static int ov08x40_read_reg(struct ov08x40 *ov08x,
 			    u16 reg, u32 len, u32 *val)
@@ -2072,7 +2140,7 @@ static void ov08x40_free_controls(struct ov08x40 *ov08x)
 	mutex_destroy(&ov08x->mutex);
 }
 
-static int ov08x40_check_hwcfg(struct device *dev)
+static int ov08x40_check_hwcfg(struct ov08x40 *ov08x, struct device *dev)
 {
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
@@ -2086,11 +2154,36 @@ static int ov08x40_check_hwcfg(struct device *dev)
 	if (!fwnode)
 		return -ENXIO;
 
-	ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
-				       &xvclk_rate);
-	if (ret) {
-		dev_err(dev, "can't get clock frequency");
-		return ret;
+	if (!is_acpi_node(fwnode)) {
+		ov08x->xvclk = devm_clk_get(dev, NULL);
+		if (IS_ERR(ov08x->xvclk)) {
+			dev_err(dev, "could not get xvclk clock (%pe)\n",
+				ov08x->xvclk);
+			return PTR_ERR(ov08x->xvclk);
+		}
+
+		xvclk_rate = clk_get_rate(ov08x->xvclk);
+
+		ov08x->reset_gpio = devm_gpiod_get_optional(dev, "reset",
+							    GPIOD_OUT_LOW);
+		if (IS_ERR(ov08x->reset_gpio))
+			return PTR_ERR(ov08x->reset_gpio);
+
+		for (i = 0; i < ARRAY_SIZE(ov08x40_supply_names); i++)
+			ov08x->supplies[i].supply = ov08x40_supply_names[i];
+
+		ret = devm_regulator_bulk_get(dev,
+					      ARRAY_SIZE(ov08x40_supply_names),
+					      ov08x->supplies);
+		if (ret)
+			return ret;
+	} else {
+		ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
+					       &xvclk_rate);
+		if (ret) {
+			dev_err(dev, "can't get clock frequency");
+			return ret;
+		}
 	}
 
 	if (xvclk_rate != OV08X40_XVCLK) {
@@ -2143,32 +2236,37 @@ static int ov08x40_check_hwcfg(struct device *dev)
 }
 
 static int ov08x40_probe(struct i2c_client *client)
-{
-	struct ov08x40 *ov08x;
+{	struct ov08x40 *ov08x;
 	int ret;
 	bool full_power;
 
+	ov08x = devm_kzalloc(&client->dev, sizeof(*ov08x), GFP_KERNEL);
+	if (!ov08x)
+		return -ENOMEM;
+
 	/* Check HW config */
-	ret = ov08x40_check_hwcfg(&client->dev);
+	ret = ov08x40_check_hwcfg(ov08x, &client->dev);
 	if (ret) {
 		dev_err(&client->dev, "failed to check hwcfg: %d", ret);
 		return ret;
 	}
 
-	ov08x = devm_kzalloc(&client->dev, sizeof(*ov08x), GFP_KERNEL);
-	if (!ov08x)
-		return -ENOMEM;
-
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&ov08x->sd, client, &ov08x40_subdev_ops);
 
 	full_power = acpi_dev_state_d0(&client->dev);
 	if (full_power) {
+		ret = ov08x40_power_on(&client->dev);
+		if (ret) {
+			dev_err(&client->dev, "failed to power on\n");
+			return ret;
+		}
+
 		/* Check module identity */
 		ret = ov08x40_identify_module(ov08x);
 		if (ret) {
 			dev_err(&client->dev, "failed to find sensor: %d\n", ret);
-			return ret;
+			goto probe_power_off;
 		}
 	}
 
@@ -2210,6 +2308,9 @@ static int ov08x40_probe(struct i2c_client *client)
 error_handler_free:
 	ov08x40_free_controls(ov08x);
 
+probe_power_off:
+	ov08x40_power_off(&client->dev);
+
 	return ret;
 }
 
@@ -2224,6 +2325,8 @@ static void ov08x40_remove(struct i2c_client *client)
 
 	pm_runtime_disable(&client->dev);
 	pm_runtime_set_suspended(&client->dev);
+
+	ov08x40_power_off(&client->dev);
 }
 
 #ifdef CONFIG_ACPI
@@ -2235,10 +2338,17 @@ static const struct acpi_device_id ov08x40_acpi_ids[] = {
 MODULE_DEVICE_TABLE(acpi, ov08x40_acpi_ids);
 #endif
 
+static const struct of_device_id ov08x40_of_match[] = {
+	{ .compatible = "ovti,ov08x40" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ov08x40_of_match);
+
 static struct i2c_driver ov08x40_i2c_driver = {
 	.driver = {
 		.name = "ov08x40",
 		.acpi_match_table = ACPI_PTR(ov08x40_acpi_ids),
+		.of_match_table = ov08x40_of_match,
 	},
 	.probe = ov08x40_probe,
 	.remove = ov08x40_remove,
