diff --git a/drivers/media/platform/sunxi/sun6i-csi/Makefile b/drivers/media/platform/sunxi/sun6i-csi/Makefile
index e7e315347804..7a699580a641 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/Makefile
+++ b/drivers/media/platform/sunxi/sun6i-csi/Makefile
@@ -1,4 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
-sun6i-csi-y += sun6i_video.o sun6i_csi.o
+sun6i-csi-y += sun6i_video.o sun6i_csi.o sun6i_csi_bridge.o
 
 obj-$(CONFIG_VIDEO_SUN6I_CSI) += sun6i-csi.o
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
index 8b99c17e8403..49f1218b0b28 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
@@ -34,16 +34,17 @@
 bool sun6i_csi_is_format_supported(struct sun6i_csi_device *csi_dev,
 				   u32 pixformat, u32 mbus_code)
 {
-	struct sun6i_csi_v4l2 *v4l2 = &csi_dev->v4l2;
+	struct v4l2_fwnode_endpoint *endpoint =
+		&csi_dev->bridge.source_parallel.endpoint;
 
 	/*
 	 * Some video receivers have the ability to be compatible with
 	 * 8bit and 16bit bus width.
 	 * Identify the media bus format from device tree.
 	 */
-	if ((v4l2->v4l2_ep.bus_type == V4L2_MBUS_PARALLEL
-	     || v4l2->v4l2_ep.bus_type == V4L2_MBUS_BT656)
-	     && v4l2->v4l2_ep.bus.parallel.bus_width == 16) {
+	if ((endpoint->bus_type == V4L2_MBUS_PARALLEL
+	     || endpoint->bus_type == V4L2_MBUS_BT656)
+	     && endpoint->bus.parallel.bus_width == 16) {
 		switch (pixformat) {
 		case V4L2_PIX_FMT_NV12_16L16:
 		case V4L2_PIX_FMT_NV12:
@@ -328,7 +329,8 @@ static enum csi_input_seq get_csi_input_seq(struct sun6i_csi_device *csi_dev,
 
 static void sun6i_csi_setup_bus(struct sun6i_csi_device *csi_dev)
 {
-	struct v4l2_fwnode_endpoint *endpoint = &csi_dev->v4l2.v4l2_ep;
+	struct v4l2_fwnode_endpoint *endpoint =
+		&csi_dev->bridge.source_parallel.endpoint;
 	struct sun6i_csi_config *config = &csi_dev->config;
 	unsigned char bus_width;
 	u32 flags;
@@ -583,103 +585,11 @@ static const struct media_device_ops sun6i_csi_media_ops = {
 
 /* V4L2 */
 
-static int sun6i_csi_link_entity(struct sun6i_csi_device *csi_dev,
-				 struct media_entity *entity,
-				 struct fwnode_handle *fwnode)
-{
-	struct media_entity *sink;
-	struct media_pad *sink_pad;
-	int src_pad_index;
-	int ret;
-
-	ret = media_entity_get_fwnode_pad(entity, fwnode, MEDIA_PAD_FL_SOURCE);
-	if (ret < 0) {
-		dev_err(csi_dev->dev,
-			"%s: no source pad in external entity %s\n", __func__,
-			entity->name);
-		return -EINVAL;
-	}
-
-	src_pad_index = ret;
-
-	sink = &csi_dev->video.video_dev.entity;
-	sink_pad = &csi_dev->video.pad;
-
-	dev_dbg(csi_dev->dev, "creating %s:%u -> %s:%u link\n",
-		entity->name, src_pad_index, sink->name, sink_pad->index);
-	ret = media_create_pad_link(entity, src_pad_index, sink,
-				    sink_pad->index,
-				    MEDIA_LNK_FL_ENABLED |
-				    MEDIA_LNK_FL_IMMUTABLE);
-	if (ret < 0) {
-		dev_err(csi_dev->dev, "failed to create %s:%u -> %s:%u link\n",
-			entity->name, src_pad_index,
-			sink->name, sink_pad->index);
-		return ret;
-	}
-
-	return 0;
-}
-
-static int sun6i_subdev_notify_complete(struct v4l2_async_notifier *notifier)
-{
-	struct sun6i_csi_device *csi_dev =
-		container_of(notifier, struct sun6i_csi_device,
-			     v4l2.notifier);
-	struct sun6i_csi_v4l2 *v4l2 = &csi_dev->v4l2;
-	struct v4l2_device *v4l2_dev = &v4l2->v4l2_dev;
-	struct v4l2_subdev *sd;
-	int ret;
-
-	dev_dbg(csi_dev->dev, "notify complete, all subdevs registered\n");
-
-	sd = list_first_entry(&v4l2_dev->subdevs, struct v4l2_subdev, list);
-	if (!sd)
-		return -EINVAL;
-
-	ret = sun6i_csi_link_entity(csi_dev, &sd->entity, sd->fwnode);
-	if (ret < 0)
-		return ret;
-
-	ret = v4l2_device_register_subdev_nodes(v4l2_dev);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static const struct v4l2_async_notifier_operations sun6i_csi_async_ops = {
-	.complete = sun6i_subdev_notify_complete,
-};
-
-static int sun6i_csi_fwnode_parse(struct device *dev,
-				  struct v4l2_fwnode_endpoint *vep,
-				  struct v4l2_async_subdev *asd)
-{
-	struct sun6i_csi_device *csi_dev = dev_get_drvdata(dev);
-
-	if (vep->base.port || vep->base.id) {
-		dev_warn(dev, "Only support a single port with one endpoint\n");
-		return -ENOTCONN;
-	}
-
-	switch (vep->bus_type) {
-	case V4L2_MBUS_PARALLEL:
-	case V4L2_MBUS_BT656:
-		csi_dev->v4l2.v4l2_ep = *vep;
-		return 0;
-	default:
-		dev_err(dev, "Unsupported media bus type\n");
-		return -ENOTCONN;
-	}
-}
-
 static int sun6i_csi_v4l2_setup(struct sun6i_csi_device *csi_dev)
 {
 	struct sun6i_csi_v4l2 *v4l2 = &csi_dev->v4l2;
 	struct media_device *media_dev = &v4l2->media_dev;
 	struct v4l2_device *v4l2_dev = &v4l2->v4l2_dev;
-	struct v4l2_async_notifier *notifier = &v4l2->notifier;
 	struct device *dev = csi_dev->dev;
 	int ret;
 
@@ -709,42 +619,8 @@ static int sun6i_csi_v4l2_setup(struct sun6i_csi_device *csi_dev)
 		goto error_media;
 	}
 
-	/* Video */
-
-	ret = sun6i_video_setup(csi_dev);
-	if (ret)
-		goto error_v4l2_device;
-
-	/* V4L2 Async */
-
-	v4l2_async_nf_init(notifier);
-	notifier->ops = &sun6i_csi_async_ops;
-
-	ret = v4l2_async_nf_parse_fwnode_endpoints(dev, notifier,
-						   sizeof(struct
-							  v4l2_async_subdev),
-						   sun6i_csi_fwnode_parse);
-	if (ret)
-		goto error_video;
-
-	ret = v4l2_async_nf_register(v4l2_dev, notifier);
-	if (ret) {
-		dev_err(dev, "failed to register v4l2 async notifier: %d\n",
-			ret);
-		goto error_v4l2_async_notifier;
-	}
-
 	return 0;
 
-error_v4l2_async_notifier:
-	v4l2_async_nf_cleanup(notifier);
-
-error_video:
-	sun6i_video_cleanup(csi_dev);
-
-error_v4l2_device:
-	v4l2_device_unregister(&v4l2->v4l2_dev);
-
 error_media:
 	media_device_unregister(media_dev);
 	media_device_cleanup(media_dev);
@@ -757,9 +633,6 @@ static void sun6i_csi_v4l2_cleanup(struct sun6i_csi_device *csi_dev)
 	struct sun6i_csi_v4l2 *v4l2 = &csi_dev->v4l2;
 
 	media_device_unregister(&v4l2->media_dev);
-	v4l2_async_nf_unregister(&v4l2->notifier);
-	v4l2_async_nf_cleanup(&v4l2->notifier);
-	sun6i_video_cleanup(csi_dev);
 	v4l2_device_unregister(&v4l2->v4l2_dev);
 	media_device_cleanup(&v4l2->media_dev);
 }
@@ -964,8 +837,22 @@ static int sun6i_csi_probe(struct platform_device *platform_dev)
 	if (ret)
 		goto error_resources;
 
+	ret = sun6i_csi_bridge_setup(csi_dev);
+	if (ret)
+		goto error_v4l2;
+
+	ret = sun6i_video_setup(csi_dev);
+	if (ret)
+		goto error_bridge;
+
 	return 0;
 
+error_bridge:
+	sun6i_csi_bridge_cleanup(csi_dev);
+
+error_v4l2:
+	sun6i_csi_v4l2_cleanup(csi_dev);
+
 error_resources:
 	sun6i_csi_resources_cleanup(csi_dev);
 
@@ -976,6 +863,8 @@ static int sun6i_csi_remove(struct platform_device *pdev)
 {
 	struct sun6i_csi_device *csi_dev = platform_get_drvdata(pdev);
 
+	sun6i_video_cleanup(csi_dev);
+	sun6i_csi_bridge_cleanup(csi_dev);
 	sun6i_csi_v4l2_cleanup(csi_dev);
 	sun6i_csi_resources_cleanup(csi_dev);
 
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h
index bab705678280..1dd76631ec87 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h
@@ -12,11 +12,16 @@
 #include <media/v4l2-fwnode.h>
 #include <media/videobuf2-v4l2.h>
 
+#include "sun6i_csi_bridge.h"
 #include "sun6i_video.h"
 
 #define SUN6I_CSI_NAME		"sun6i-csi"
 #define SUN6I_CSI_DESCRIPTION	"Allwinner A31 CSI Device"
 
+enum sun6i_csi_port {
+	SUN6I_CSI_PORT_PARALLEL		= 0,
+};
+
 struct sun6i_csi_buffer {
 	struct vb2_v4l2_buffer		v4l2_buffer;
 	struct list_head		list;
@@ -44,10 +49,6 @@ struct sun6i_csi_config {
 struct sun6i_csi_v4l2 {
 	struct v4l2_device		v4l2_dev;
 	struct media_device		media_dev;
-
-	struct v4l2_async_notifier	notifier;
-	/* video port settings */
-	struct v4l2_fwnode_endpoint	v4l2_ep;
 };
 
 struct sun6i_csi_device {
@@ -55,6 +56,7 @@ struct sun6i_csi_device {
 
 	struct sun6i_csi_config		config;
 	struct sun6i_csi_v4l2		v4l2;
+	struct sun6i_csi_bridge		bridge;
 	struct sun6i_video		video;
 
 	struct regmap			*regmap;
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
new file mode 100644
index 000000000000..cac1b150e544
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
@@ -0,0 +1,450 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2021-2022 Bootlin
+ * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
+ */
+
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+
+#include "sun6i_csi.h"
+#include "sun6i_csi_bridge.h"
+
+/* Format */
+
+static const u32 sun6i_csi_bridge_mbus_codes[] = {
+	/* Bayer */
+	MEDIA_BUS_FMT_SBGGR8_1X8,
+	MEDIA_BUS_FMT_SGBRG8_1X8,
+	MEDIA_BUS_FMT_SGRBG8_1X8,
+	MEDIA_BUS_FMT_SRGGB8_1X8,
+	MEDIA_BUS_FMT_SBGGR10_1X10,
+	MEDIA_BUS_FMT_SGBRG10_1X10,
+	MEDIA_BUS_FMT_SGRBG10_1X10,
+	MEDIA_BUS_FMT_SRGGB10_1X10,
+	MEDIA_BUS_FMT_SBGGR12_1X12,
+	MEDIA_BUS_FMT_SGBRG12_1X12,
+	MEDIA_BUS_FMT_SGRBG12_1X12,
+	MEDIA_BUS_FMT_SRGGB12_1X12,
+	/* RGB */
+	MEDIA_BUS_FMT_RGB565_2X8_LE,
+	MEDIA_BUS_FMT_RGB565_2X8_BE,
+	/* YUV422 */
+	MEDIA_BUS_FMT_YUYV8_2X8,
+	MEDIA_BUS_FMT_UYVY8_2X8,
+	MEDIA_BUS_FMT_YVYU8_2X8,
+	MEDIA_BUS_FMT_UYVY8_2X8,
+	MEDIA_BUS_FMT_VYUY8_2X8,
+	MEDIA_BUS_FMT_YUYV8_1X16,
+	MEDIA_BUS_FMT_UYVY8_1X16,
+	MEDIA_BUS_FMT_YVYU8_1X16,
+	MEDIA_BUS_FMT_UYVY8_1X16,
+	MEDIA_BUS_FMT_VYUY8_1X16,
+	/* Compressed */
+	MEDIA_BUS_FMT_JPEG_1X8,
+};
+
+static bool sun6i_csi_bridge_mbus_code_check(u32 mbus_code)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(sun6i_csi_bridge_mbus_codes); i++)
+		if (sun6i_csi_bridge_mbus_codes[i] == mbus_code)
+			return true;
+
+	return false;
+}
+
+/* V4L2 Subdev */
+
+static int sun6i_csi_bridge_s_stream(struct v4l2_subdev *subdev, int on)
+{
+	struct sun6i_csi_device *csi_dev = v4l2_get_subdevdata(subdev);
+	struct sun6i_csi_bridge *bridge = &csi_dev->bridge;
+	struct media_pad *local_pad = &bridge->pads[SUN6I_CSI_BRIDGE_PAD_SINK];
+	struct device *dev = csi_dev->dev;
+	struct v4l2_subdev *source_subdev;
+	struct media_pad *remote_pad;
+	/* Initialize to 0 to use both in disable label (ret != 0) and off. */
+	int ret = 0;
+
+	/* Source */
+
+	remote_pad = media_pad_remote_pad_unique(local_pad);
+	if (IS_ERR(remote_pad)) {
+		dev_err(dev,
+			"zero or more than a single source connected to the bridge\n");
+		return PTR_ERR(remote_pad);
+	}
+
+	source_subdev = media_entity_to_v4l2_subdev(remote_pad->entity);
+
+	if (!on) {
+		v4l2_subdev_call(source_subdev, video, s_stream, 0);
+		goto disable;
+	}
+
+	ret = v4l2_subdev_call(source_subdev, video, s_stream, 1);
+	if (ret && ret != -ENOIOCTLCMD)
+		goto disable;
+
+	return 0;
+
+disable:
+
+	return ret;
+}
+
+static const struct v4l2_subdev_video_ops sun6i_csi_bridge_video_ops = {
+	.s_stream	= sun6i_csi_bridge_s_stream,
+};
+
+static void
+sun6i_csi_bridge_mbus_format_prepare(struct v4l2_mbus_framefmt *mbus_format)
+{
+	if (!sun6i_csi_bridge_mbus_code_check(mbus_format->code))
+		mbus_format->code = sun6i_csi_bridge_mbus_codes[0];
+
+	mbus_format->field = V4L2_FIELD_NONE;
+	mbus_format->colorspace = V4L2_COLORSPACE_RAW;
+	mbus_format->quantization = V4L2_QUANTIZATION_DEFAULT;
+	mbus_format->xfer_func = V4L2_XFER_FUNC_DEFAULT;
+}
+
+static int sun6i_csi_bridge_init_cfg(struct v4l2_subdev *subdev,
+				     struct v4l2_subdev_state *state)
+{
+	struct sun6i_csi_device *csi_dev = v4l2_get_subdevdata(subdev);
+	unsigned int pad = SUN6I_CSI_BRIDGE_PAD_SINK;
+	struct v4l2_mbus_framefmt *mbus_format =
+		v4l2_subdev_get_try_format(subdev, state, pad);
+	struct mutex *lock = &csi_dev->bridge.lock;
+
+	mutex_lock(lock);
+
+	mbus_format->code = sun6i_csi_bridge_mbus_codes[0];
+	mbus_format->width = 1280;
+	mbus_format->height = 720;
+
+	sun6i_csi_bridge_mbus_format_prepare(mbus_format);
+
+	mutex_unlock(lock);
+
+	return 0;
+}
+
+static int
+sun6i_csi_bridge_enum_mbus_code(struct v4l2_subdev *subdev,
+				struct v4l2_subdev_state *state,
+				struct v4l2_subdev_mbus_code_enum *code_enum)
+{
+	if (code_enum->index >= ARRAY_SIZE(sun6i_csi_bridge_mbus_codes))
+		return -EINVAL;
+
+	code_enum->code = sun6i_csi_bridge_mbus_codes[code_enum->index];
+
+	return 0;
+}
+
+static int sun6i_csi_bridge_get_fmt(struct v4l2_subdev *subdev,
+				    struct v4l2_subdev_state *state,
+				    struct v4l2_subdev_format *format)
+{
+	struct sun6i_csi_device *csi_dev = v4l2_get_subdevdata(subdev);
+	struct v4l2_mbus_framefmt *mbus_format = &format->format;
+	struct mutex *lock = &csi_dev->bridge.lock;
+
+	mutex_lock(lock);
+
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
+		*mbus_format = *v4l2_subdev_get_try_format(subdev, state,
+							   format->pad);
+	else
+		*mbus_format = csi_dev->bridge.mbus_format;
+
+	mutex_unlock(lock);
+
+	return 0;
+}
+
+static int sun6i_csi_bridge_set_fmt(struct v4l2_subdev *subdev,
+				    struct v4l2_subdev_state *state,
+				    struct v4l2_subdev_format *format)
+{
+	struct sun6i_csi_device *csi_dev = v4l2_get_subdevdata(subdev);
+	struct v4l2_mbus_framefmt *mbus_format = &format->format;
+	struct mutex *lock = &csi_dev->bridge.lock;
+
+	mutex_lock(lock);
+
+	sun6i_csi_bridge_mbus_format_prepare(mbus_format);
+
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
+		*v4l2_subdev_get_try_format(subdev, state, format->pad) =
+			*mbus_format;
+	else
+		csi_dev->bridge.mbus_format = *mbus_format;
+
+	mutex_unlock(lock);
+
+	return 0;
+}
+
+static const struct v4l2_subdev_pad_ops sun6i_csi_bridge_pad_ops = {
+	.init_cfg	= sun6i_csi_bridge_init_cfg,
+	.enum_mbus_code	= sun6i_csi_bridge_enum_mbus_code,
+	.get_fmt	= sun6i_csi_bridge_get_fmt,
+	.set_fmt	= sun6i_csi_bridge_set_fmt,
+};
+
+const struct v4l2_subdev_ops sun6i_csi_bridge_subdev_ops = {
+	.video	= &sun6i_csi_bridge_video_ops,
+	.pad	= &sun6i_csi_bridge_pad_ops,
+};
+
+/* Media Entity */
+
+static const struct media_entity_operations sun6i_csi_bridge_entity_ops = {
+	.link_validate	= v4l2_subdev_link_validate,
+};
+
+/* V4L2 Async */
+
+static int sun6i_csi_bridge_link(struct sun6i_csi_device *csi_dev,
+				 int sink_pad_index,
+				 struct v4l2_subdev *remote_subdev,
+				 bool enabled)
+{
+	struct device *dev = csi_dev->dev;
+	struct v4l2_subdev *subdev = &csi_dev->bridge.subdev;
+	struct media_entity *sink_entity = &subdev->entity;
+	struct media_entity *source_entity = &remote_subdev->entity;
+	int source_pad_index;
+	int ret;
+
+	/* Get the first remote source pad. */
+	ret = media_entity_get_fwnode_pad(source_entity, remote_subdev->fwnode,
+					  MEDIA_PAD_FL_SOURCE);
+	if (ret < 0) {
+		dev_err(dev, "missing source pad in external entity %s\n",
+			source_entity->name);
+		return -EINVAL;
+	}
+
+	source_pad_index = ret;
+
+	dev_dbg(dev, "creating %s:%u -> %s:%u link\n", source_entity->name,
+		source_pad_index, sink_entity->name, sink_pad_index);
+
+	ret = media_create_pad_link(source_entity, source_pad_index,
+				    sink_entity, sink_pad_index,
+				    enabled ? MEDIA_LNK_FL_ENABLED : 0);
+	if (ret < 0) {
+		dev_err(dev, "failed to create %s:%u -> %s:%u link\n",
+			source_entity->name, source_pad_index,
+			sink_entity->name, sink_pad_index);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int
+sun6i_csi_bridge_notifier_bound(struct v4l2_async_notifier *notifier,
+				struct v4l2_subdev *remote_subdev,
+				struct v4l2_async_subdev *async_subdev)
+{
+	struct sun6i_csi_device *csi_dev =
+		container_of(notifier, struct sun6i_csi_device,
+			     bridge.notifier);
+	struct sun6i_csi_bridge_async_subdev *bridge_async_subdev =
+		container_of(async_subdev, struct sun6i_csi_bridge_async_subdev,
+			     async_subdev);
+	struct sun6i_csi_bridge_source *source = bridge_async_subdev->source;
+	bool enabled;
+
+	switch (source->endpoint.base.port) {
+	case SUN6I_CSI_PORT_PARALLEL:
+		enabled = true;
+		break;
+	default:
+		break;
+	}
+
+	source->subdev = remote_subdev;
+
+	return sun6i_csi_bridge_link(csi_dev, SUN6I_CSI_BRIDGE_PAD_SINK,
+				     remote_subdev, enabled);
+}
+
+static int
+sun6i_csi_bridge_notifier_complete(struct v4l2_async_notifier *notifier)
+{
+	struct sun6i_csi_device *csi_dev =
+		container_of(notifier, struct sun6i_csi_device,
+			     bridge.notifier);
+	struct v4l2_device *v4l2_dev = &csi_dev->v4l2.v4l2_dev;
+
+	return v4l2_device_register_subdev_nodes(v4l2_dev);
+}
+
+static const struct v4l2_async_notifier_operations
+sun6i_csi_bridge_notifier_ops = {
+	.bound		= sun6i_csi_bridge_notifier_bound,
+	.complete	= sun6i_csi_bridge_notifier_complete,
+};
+
+/* Bridge */
+
+static int sun6i_csi_bridge_source_setup(struct sun6i_csi_device *csi_dev,
+					 struct sun6i_csi_bridge_source *source,
+					 u32 port,
+					 enum v4l2_mbus_type *bus_types)
+{
+	struct device *dev = csi_dev->dev;
+	struct v4l2_async_notifier *notifier = &csi_dev->bridge.notifier;
+	struct v4l2_fwnode_endpoint *endpoint = &source->endpoint;
+	struct sun6i_csi_bridge_async_subdev *bridge_async_subdev;
+	struct fwnode_handle *handle;
+	int ret;
+
+	handle = fwnode_graph_get_endpoint_by_id(dev_fwnode(dev), port, 0, 0);
+	if (!handle)
+		return -ENODEV;
+
+	ret = v4l2_fwnode_endpoint_parse(handle, endpoint);
+	if (ret)
+		goto complete;
+
+	if (bus_types) {
+		bool valid = false;
+		unsigned int i;
+
+		for (i = 0; bus_types[i] != V4L2_MBUS_INVALID; i++) {
+			if (endpoint->bus_type == bus_types[i]) {
+				valid = true;
+				break;
+			}
+		}
+
+		if (!valid) {
+			dev_err(dev, "unsupported bus type for port %d\n",
+				port);
+			ret = -EINVAL;
+			goto complete;
+		}
+	}
+
+	bridge_async_subdev =
+		v4l2_async_nf_add_fwnode_remote(notifier, handle,
+						struct
+						sun6i_csi_bridge_async_subdev);
+	if (IS_ERR(bridge_async_subdev)) {
+		ret = PTR_ERR(bridge_async_subdev);
+		goto complete;
+	}
+
+	bridge_async_subdev->source = source;
+
+	source->expected = true;
+
+complete:
+	fwnode_handle_put(handle);
+
+	return ret;
+}
+
+int sun6i_csi_bridge_setup(struct sun6i_csi_device *csi_dev)
+{
+	struct device *dev = csi_dev->dev;
+	struct sun6i_csi_bridge *bridge = &csi_dev->bridge;
+	struct v4l2_device *v4l2_dev = &csi_dev->v4l2.v4l2_dev;
+	struct v4l2_subdev *subdev = &bridge->subdev;
+	struct v4l2_async_notifier *notifier = &bridge->notifier;
+	struct media_pad *pads = bridge->pads;
+	enum v4l2_mbus_type parallel_mbus_types[] = {
+		V4L2_MBUS_PARALLEL,
+		V4L2_MBUS_BT656,
+		V4L2_MBUS_INVALID
+	};
+	int ret;
+
+	mutex_init(&bridge->lock);
+
+	/* V4L2 Subdev */
+
+	v4l2_subdev_init(subdev, &sun6i_csi_bridge_subdev_ops);
+	strscpy(subdev->name, SUN6I_CSI_BRIDGE_NAME, sizeof(subdev->name));
+	subdev->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	subdev->owner = THIS_MODULE;
+	subdev->dev = dev;
+
+	v4l2_set_subdevdata(subdev, csi_dev);
+
+	/* Media Entity */
+
+	subdev->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
+	subdev->entity.ops = &sun6i_csi_bridge_entity_ops;
+
+	/* Media Pads */
+
+	pads[SUN6I_CSI_BRIDGE_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+	pads[SUN6I_CSI_BRIDGE_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE |
+						  MEDIA_PAD_FL_MUST_CONNECT;
+
+	ret = media_entity_pads_init(&subdev->entity,
+				     SUN6I_CSI_BRIDGE_PAD_COUNT, pads);
+	if (ret < 0)
+		return ret;
+
+	/* V4L2 Subdev */
+
+	ret = v4l2_device_register_subdev(v4l2_dev, subdev);
+	if (ret) {
+		dev_err(dev, "failed to register v4l2 subdev: %d\n", ret);
+		goto error_media_entity;
+	}
+
+	/* V4L2 Async */
+
+	v4l2_async_nf_init(notifier);
+	notifier->ops = &sun6i_csi_bridge_notifier_ops;
+
+	sun6i_csi_bridge_source_setup(csi_dev, &bridge->source_parallel,
+				      SUN6I_CSI_PORT_PARALLEL,
+				      parallel_mbus_types);
+
+	ret = v4l2_async_nf_register(v4l2_dev, notifier);
+	if (ret) {
+		dev_err(dev, "failed to register v4l2 async notifier: %d\n",
+			ret);
+		goto error_v4l2_async_notifier;
+	}
+
+	return 0;
+
+error_v4l2_async_notifier:
+	v4l2_async_nf_cleanup(notifier);
+
+	v4l2_device_unregister_subdev(subdev);
+
+error_media_entity:
+	media_entity_cleanup(&subdev->entity);
+
+	return ret;
+}
+
+void sun6i_csi_bridge_cleanup(struct sun6i_csi_device *csi_dev)
+{
+	struct v4l2_subdev *subdev = &csi_dev->bridge.subdev;
+	struct v4l2_async_notifier *notifier = &csi_dev->bridge.notifier;
+
+	v4l2_async_nf_unregister(notifier);
+	v4l2_async_nf_cleanup(notifier);
+
+	v4l2_device_unregister_subdev(subdev);
+
+	media_entity_cleanup(&subdev->entity);
+}
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.h b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.h
new file mode 100644
index 000000000000..f9bf87bf3667
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2021-2022 Bootlin
+ * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
+ */
+
+#ifndef _SUN6I_CSI_BRIDGE_H_
+#define _SUN6I_CSI_BRIDGE_H_
+
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+
+#define SUN6I_CSI_BRIDGE_NAME	"sun6i-csi-bridge"
+
+enum sun6i_csi_bridge_pad {
+	SUN6I_CSI_BRIDGE_PAD_SINK	= 0,
+	SUN6I_CSI_BRIDGE_PAD_SOURCE	= 1,
+	SUN6I_CSI_BRIDGE_PAD_COUNT	= 2,
+};
+
+struct sun6i_csi_device;
+
+struct sun6i_csi_bridge_source {
+	struct v4l2_subdev		*subdev;
+	struct v4l2_fwnode_endpoint	endpoint;
+	bool				expected;
+};
+
+struct sun6i_csi_bridge_async_subdev {
+	struct v4l2_async_subdev	async_subdev;
+	struct sun6i_csi_bridge_source	*source;
+};
+
+struct sun6i_csi_bridge {
+	struct v4l2_subdev		subdev;
+	struct v4l2_async_notifier	notifier;
+	struct media_pad		pads[2];
+	struct v4l2_mbus_framefmt	mbus_format;
+	struct mutex			lock; /* Mbus format lock. */
+
+	struct sun6i_csi_bridge_source	source_parallel;
+};
+
+/* Bridge */
+
+int sun6i_csi_bridge_setup(struct sun6i_csi_device *csi_dev);
+void sun6i_csi_bridge_cleanup(struct sun6i_csi_device *csi_dev);
+
+#endif
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
index 791583d23a65..fa83211a2c5a 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
@@ -632,6 +632,7 @@ int sun6i_video_setup(struct sun6i_csi_device *csi_dev)
 {
 	struct sun6i_video *video = &csi_dev->video;
 	struct v4l2_device *v4l2_dev = &csi_dev->v4l2.v4l2_dev;
+	struct v4l2_subdev *bridge_subdev = &csi_dev->bridge.subdev;
 	struct video_device *video_dev = &video->video_dev;
 	struct vb2_queue *queue = &video->queue;
 	struct media_pad *pad = &video->pad;
@@ -712,8 +713,26 @@ int sun6i_video_setup(struct sun6i_csi_device *csi_dev)
 		goto error_media_entity;
 	}
 
+	/* Media Pad Link */
+
+	ret = media_create_pad_link(&bridge_subdev->entity,
+				    SUN6I_CSI_BRIDGE_PAD_SOURCE,
+				    &video_dev->entity, 0,
+				    MEDIA_LNK_FL_ENABLED |
+				    MEDIA_LNK_FL_IMMUTABLE);
+	if (ret < 0) {
+		v4l2_err(v4l2_dev, "failed to create %s:%u -> %s:%u link\n",
+			 bridge_subdev->entity.name,
+			 SUN6I_CSI_BRIDGE_PAD_SOURCE,
+			 video_dev->entity.name, 0);
+		goto error_video_device;
+	}
+
 	return 0;
 
+error_video_device:
+	vb2_video_unregister_device(video_dev);
+
 error_media_entity:
 	media_entity_cleanup(&video_dev->entity);
 
