[media] v4l: Switch from V4L2 OF not V4L2 fwnode API

Switch users of the v4l2_of_ APIs to the more generic v4l2_fwnode_ APIs.
Async OF matching is replaced by fwnode matching and OF matching support
is removed.

Signed-off-by: Sakari Ailus <[e-mail]>
Acked-by: Benoit Parrot <[e-mail]> # i2c/ov2569.c, am437x/am437x-vpfe.c and ti-vpe/cal.c
Tested-by: Hans Verkuil <[e-mail]> # Atmel sama5d3 board + ov2640 sensor
Tested-by: Philipp Zabel <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/i2c/Kconfig

···
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
 	depends on GPIOLIB || COMPILE_TEST
 	select HDMI
+	select V4L2_FWNODE
 	---help---
 	  Support for the Analog Devices ADV7604 video decoder.
 
···
 	tristate "Toshiba TC358743 decoder"
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
 	select HDMI
+	select V4L2_FWNODE
 	---help---
 	  Support for the Toshiba TC358743 HDMI to MIPI CSI-2 bridge.
 
···
 config VIDEO_TVP514X
 	tristate "Texas Instruments TVP514x video decoder"
 	depends on VIDEO_V4L2 && I2C
+	select V4L2_FWNODE
 	---help---
 	  This is a Video4Linux2 sensor-level driver for the TI TVP5146/47
 	  decoder. It is currently working with the TI OMAP3 camera
···
 config VIDEO_TVP5150
 	tristate "Texas Instruments TVP5150 video decoder"
 	depends on VIDEO_V4L2 && I2C
+	select V4L2_FWNODE
 	---help---
 	  Support for the Texas Instruments TVP5150 video decoder.
 
···
 config VIDEO_TVP7002
 	tristate "Texas Instruments TVP7002 video decoder"
 	depends on VIDEO_V4L2 && I2C
+	select V4L2_FWNODE
 	---help---
 	  Support for the Texas Instruments TVP7002 video decoder.
 
···
 	tristate "OmniVision OV2659 sensor support"
 	depends on VIDEO_V4L2 && I2C
 	depends on MEDIA_CAMERA_SUPPORT
+	select V4L2_FWNODE
 	---help---
 	  This is a Video4Linux2 sensor-level driver for the OmniVision
 	  OV2659 camera.
···
 	depends on OF
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	depends on MEDIA_CAMERA_SUPPORT
+	select V4L2_FWNODE
 	---help---
 	  This is a Video4Linux2 sensor-level driver for the OmniVision
 	  OV5645 camera.
···
 	tristate "OmniVision OV5647 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	depends on MEDIA_CAMERA_SUPPORT
+	select V4L2_FWNODE
 	---help---
 	  This is a Video4Linux2 sensor-level driver for the OmniVision
 	  OV5647 camera.
···
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	depends on MEDIA_CAMERA_SUPPORT
 	select REGMAP_I2C
+	select V4L2_FWNODE
 	---help---
 	  This is a Video4Linux2 sensor-level driver for the Micron
 	  MT9V032 752x480 CMOS sensor.
···
 config VIDEO_S5K5BAF
 	tristate "Samsung S5K5BAF sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	select V4L2_FWNODE
 	---help---
 	  This is a V4L2 sensor-level driver for Samsung S5K5BAF 2M
 	  camera sensor with an embedded SoC image signal processor.
···
 config VIDEO_S5C73M3
 	tristate "Samsung S5C73M3 sensor support"
 	depends on I2C && SPI && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	select V4L2_FWNODE
 	---help---
 	  This is a V4L2 sensor-level driver for Samsung S5C73M3
 	  8 Mpixel camera.

drivers/media/i2c/adv7604.c

···
 #include <linux/i2c.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/of_graph.h>
 #include <linux/slab.h>
 #include <linux/v4l2-dv-timings.h>
 #include <linux/videodev2.h>
···
 #include <media/v4l2-device.h>
 #include <media/v4l2-event.h>
 #include <media/v4l2-dv-timings.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 
 static int debug;
 module_param(debug, int, 0644);
···
 
 static int adv76xx_parse_dt(struct adv76xx_state *state)
 {
-	struct v4l2_of_endpoint bus_cfg;
+	struct v4l2_fwnode_endpoint bus_cfg;
 	struct device_node *endpoint;
 	struct device_node *np;
 	unsigned int flags;
···
 	if (!endpoint)
 		return -EINVAL;
 
-	ret = v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(endpoint), &bus_cfg);
 	if (ret) {
 		of_node_put(endpoint);
 		return ret;

drivers/media/i2c/mt9v032.c

···
 #include <linux/log2.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
+#include <linux/of_graph.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
 #include <linux/videodev2.h>
···
 #include <media/i2c/mt9v032.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-subdev.h>
 
 /* The first four rows are black rows. The active area spans 753x481 pixels. */
···
 mt9v032_get_pdata(struct i2c_client *client)
 {
 	struct mt9v032_platform_data *pdata = NULL;
-	struct v4l2_of_endpoint endpoint;
+	struct v4l2_fwnode_endpoint endpoint;
 	struct device_node *np;
 	struct property *prop;
 
···
 	if (!np)
 		return NULL;
 
-	if (v4l2_of_parse_endpoint(np, &endpoint) < 0)
+	if (v4l2_fwnode_endpoint_parse(of_fwnode_handle(np), &endpoint) < 0)
 		goto done;
 
 	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);

drivers/media/i2c/ov2659.c

···
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-event.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-image-sizes.h>
 #include <media/v4l2-mediabus.h>
-#include <media/v4l2-of.h>
 #include <media/v4l2-subdev.h>
 
 #define DRIVER_NAME "ov2659"
···
 ov2659_get_pdata(struct i2c_client *client)
 {
 	struct ov2659_platform_data *pdata;
-	struct v4l2_of_endpoint *bus_cfg;
+	struct v4l2_fwnode_endpoint *bus_cfg;
 	struct device_node *endpoint;
 
 	if (!IS_ENABLED(CONFIG_OF) || !client->dev.of_node)
···
 	if (!endpoint)
 		return NULL;
 
-	bus_cfg = v4l2_of_alloc_parse_endpoint(endpoint);
+	bus_cfg = v4l2_fwnode_endpoint_alloc_parse(of_fwnode_handle(endpoint));
 	if (IS_ERR(bus_cfg)) {
 		pdata = NULL;
 		goto done;
···
 	pdata->link_frequency = bus_cfg->link_frequencies[0];
 
 done:
-	v4l2_of_free_endpoint(bus_cfg);
+	v4l2_fwnode_endpoint_free(bus_cfg);
 	of_node_put(endpoint);
 	return pdata;
 }

drivers/media/i2c/ov5645.c

···
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <media/v4l2-ctrls.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-subdev.h>
 
 #define OV5645_VOLTAGE_ANALOG               2800000
···
 	struct device *dev;
 	struct v4l2_subdev sd;
 	struct media_pad pad;
-	struct v4l2_of_endpoint ep;
+	struct v4l2_fwnode_endpoint ep;
 	struct v4l2_mbus_framefmt fmt;
 	struct v4l2_rect crop;
 	struct clk *xclk;
···
 		return -EINVAL;
 	}
 
-	ret = v4l2_of_parse_endpoint(endpoint, &ov5645->ep);
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(endpoint),
+					 &ov5645->ep);
 	if (ret < 0) {
 		dev_err(dev, "parsing endpoint node failed\n");
 		return ret;

drivers/media/i2c/ov5647.c

···
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/module.h>
+#include <linux/of_graph.h>
 #include <linux/slab.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-image-sizes.h>
 #include <media/v4l2-mediabus.h>
-#include <media/v4l2-of.h>
 
 #define SENSOR_NAME "ov5647"
 
···
 
 static int ov5647_parse_dt(struct device_node *np)
 {
-	struct v4l2_of_endpoint bus_cfg;
+	struct v4l2_fwnode_endpoint bus_cfg;
 	struct device_node *ep;
 
 	int ret;
···
 	if (!ep)
 		return -EINVAL;
 
-	ret = v4l2_of_parse_endpoint(ep, &bus_cfg);
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &bus_cfg);
 
 	of_node_put(ep);
 	return ret;

drivers/media/i2c/s5c73m3/s5c73m3-core.c

···
 #include <linux/media.h>
 #include <linux/module.h>
 #include <linux/of_gpio.h>
+#include <linux/of_graph.h>
 #include <linux/regulator/consumer.h>
 #include <linux/sizes.h>
 #include <linux/slab.h>
···
 #include <media/v4l2-subdev.h>
 #include <media/v4l2-mediabus.h>
 #include <media/i2c/s5c73m3.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 
 #include "s5c73m3.h"
 
···
 	const struct s5c73m3_platform_data *pdata = dev->platform_data;
 	struct device_node *node = dev->of_node;
 	struct device_node *node_ep;
-	struct v4l2_of_endpoint ep;
+	struct v4l2_fwnode_endpoint ep;
 	int ret;
 
 	if (!node) {
···
 		return 0;
 	}
 
-	ret = v4l2_of_parse_endpoint(node_ep, &ep);
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(node_ep), &ep);
 	of_node_put(node_ep);
 	if (ret)
 		return ret;

drivers/media/i2c/s5k5baf.c

···
 #include <media/v4l2-device.h>
 #include <media/v4l2-subdev.h>
 #include <media/v4l2-mediabus.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 
 static int debug;
 module_param(debug, int, 0644);
···
 {
 	struct device_node *node = dev->of_node;
 	struct device_node *node_ep;
-	struct v4l2_of_endpoint ep;
+	struct v4l2_fwnode_endpoint ep;
 	int ret;
 
 	if (!node) {
···
 		return -EINVAL;
 	}
 
-	ret = v4l2_of_parse_endpoint(node_ep, &ep);
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(node_ep), &ep);
 	of_node_put(node_ep);
 	if (ret)
 		return ret;

drivers/media/i2c/smiapp/Kconfig

···
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAVE_CLK
 	depends on MEDIA_CAMERA_SUPPORT
 	select VIDEO_SMIAPP_PLL
+	select V4L2_FWNODE
 	---help---
 	  This is a generic driver for SMIA++/SMIA camera modules.

drivers/media/i2c/smiapp/smiapp-core.c

···
 #include <linux/gpio/consumer.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 #include <linux/smiapp.h>
 #include <linux/v4l2-mediabus.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-device.h>
-#include <media/v4l2-of.h>
 
 #include "smiapp.h"
 
···
 static struct smiapp_hwconfig *smiapp_get_hwconfig(struct device *dev)
 {
 	struct smiapp_hwconfig *hwcfg;
-	struct v4l2_of_endpoint *bus_cfg;
-	struct device_node *ep;
+	struct v4l2_fwnode_endpoint *bus_cfg;
+	struct fwnode_handle *ep;
+	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	int i;
 	int rval;
 
-	if (!dev->of_node)
+	if (!fwnode)
 		return dev->platform_data;
 
-	ep = of_graph_get_next_endpoint(dev->of_node, NULL);
+	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
 	if (!ep)
 		return NULL;
 
-	bus_cfg = v4l2_of_alloc_parse_endpoint(ep);
+	bus_cfg = v4l2_fwnode_endpoint_alloc_parse(ep);
 	if (IS_ERR(bus_cfg))
 		goto out_err;
 
···
 	dev_dbg(dev, "lanes %u\n", hwcfg->lanes);
 
 	/* NVM size is not mandatory */
-	of_property_read_u32(dev->of_node, "nokia,nvm-size",
-				    &hwcfg->nvm_size);
+	fwnode_property_read_u32(fwnode, "nokia,nvm-size", &hwcfg->nvm_size);
 
-	rval = of_property_read_u32(dev->of_node, "clock-frequency",
-				    &hwcfg->ext_clk);
+	rval = fwnode_property_read_u32(fwnode, "clock-frequency",
+					&hwcfg->ext_clk);
 	if (rval) {
 		dev_warn(dev, "can't get clock-frequency\n");
 		goto out_err;
···
 		dev_dbg(dev, "freq %d: %lld\n", i, hwcfg->op_sys_clock[i]);
 	}
 
-	v4l2_of_free_endpoint(bus_cfg);
-	of_node_put(ep);
+	v4l2_fwnode_endpoint_free(bus_cfg);
+	fwnode_handle_put(ep);
 	return hwcfg;
 
 out_err:
-	v4l2_of_free_endpoint(bus_cfg);
-	of_node_put(ep);
+	v4l2_fwnode_endpoint_free(bus_cfg);
+	fwnode_handle_put(ep);
 	return NULL;
 }
 

drivers/media/i2c/tc358743.c

···
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
 #include <linux/interrupt.h>
+#include <linux/of_graph.h>
 #include <linux/videodev2.h>
 #include <linux/workqueue.h>
 #include <linux/v4l2-dv-timings.h>
···
 #include <media/v4l2-device.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-event.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/i2c/tc358743.h>
 
 #include "tc358743_regs.h"
···
 
 struct tc358743_state {
 	struct tc358743_platform_data pdata;
-	struct v4l2_of_bus_mipi_csi2 bus;
+	struct v4l2_fwnode_bus_mipi_csi2 bus;
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct v4l2_ctrl_handler hdl;
···
 static int tc358743_probe_of(struct tc358743_state *state)
 {
 	struct device *dev = &state->i2c_client->dev;
-	struct v4l2_of_endpoint *endpoint;
+	struct v4l2_fwnode_endpoint *endpoint;
 	struct device_node *ep;
 	struct clk *refclk;
 	u32 bps_pr_lane;
···
 		return -EINVAL;
 	}
 
-	endpoint = v4l2_of_alloc_parse_endpoint(ep);
+	endpoint = v4l2_fwnode_endpoint_alloc_parse(of_fwnode_handle(ep));
 	if (IS_ERR(endpoint)) {
 		dev_err(dev, "failed to parse endpoint\n");
 		return PTR_ERR(endpoint);
···
 disable_clk:
 	clk_disable_unprepare(refclk);
 free_endpoint:
-	v4l2_of_free_endpoint(endpoint);
+	v4l2_fwnode_endpoint_free(endpoint);
 	return ret;
 }
 #else

drivers/media/i2c/tvp514x.c

···
 #include <media/v4l2-device.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-mediabus.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-ctrls.h>
 #include <media/i2c/tvp514x.h>
 #include <media/media-entity.h>
···
 tvp514x_get_pdata(struct i2c_client *client)
 {
 	struct tvp514x_platform_data *pdata = NULL;
-	struct v4l2_of_endpoint bus_cfg;
+	struct v4l2_fwnode_endpoint bus_cfg;
 	struct device_node *endpoint;
 	unsigned int flags;
 
···
 	if (!endpoint)
 		return NULL;
 
-	if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+	if (v4l2_fwnode_endpoint_parse(of_fwnode_handle(endpoint), &bus_cfg))
 		goto done;
 
 	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);

drivers/media/i2c/tvp5150.c

···
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
 #include <linux/module.h>
+#include <linux/of_graph.h>
 #include <media/v4l2-async.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ctrls.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-mc.h>
 
 #include "tvp5150_reg.h"
···
 
 static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
 {
-	struct v4l2_of_endpoint bus_cfg;
+	struct v4l2_fwnode_endpoint bus_cfg;
 	struct device_node *ep;
 #ifdef CONFIG_MEDIA_CONTROLLER
 	struct device_node *connectors, *child;
···
 	if (!ep)
 		return -EINVAL;
 
-	ret = v4l2_of_parse_endpoint(ep, &bus_cfg);
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &bus_cfg);
 	if (ret)
 		goto err;
 

drivers/media/i2c/tvp7002.c

···
 #include <media/v4l2-device.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ctrls.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 
 #include "tvp7002_reg.h"
 
···
 static struct tvp7002_config *
 tvp7002_get_pdata(struct i2c_client *client)
 {
-	struct v4l2_of_endpoint bus_cfg;
+	struct v4l2_fwnode_endpoint bus_cfg;
 	struct tvp7002_config *pdata = NULL;
 	struct device_node *endpoint;
 	unsigned int flags;
···
 	if (!endpoint)
 		return NULL;
 
-	if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+	if (v4l2_fwnode_endpoint_parse(of_fwnode_handle(endpoint), &bus_cfg))
 		goto done;
 
 	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);

drivers/media/platform/Kconfig

···
 	select ARM_DMA_USE_IOMMU
 	select VIDEOBUF2_DMA_CONTIG
 	select MFD_SYSCON
+	select V4L2_FWNODE
 	---help---
 	  Driver for an OMAP 3 camera controller.
 
···
 	depends on PXA27x || COMPILE_TEST
 	select VIDEOBUF2_DMA_SG
 	select SG_SPLIT
+	select V4L2_FWNODE
 	---help---
 	  This is a v4l2 driver for the PXA27x Quick Capture Interface
 
···
 	depends on VIDEO_V4L2 && OF && HAS_DMA
 	depends on ARCH_STM32 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_FWNODE
 	---help---
 	  This module makes the STM32 Digital Camera Memory Interface (DCMI)
 	  available as a v4l2 device.
···
 	depends on SOC_DRA7XX || COMPILE_TEST
 	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_FWNODE
 	default n
 	---help---
 	  Support for the TI CAL (Camera Adaptation Layer) block

drivers/media/platform/am437x/Kconfig

···
 	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAS_DMA
 	depends on SOC_AM43XX || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_FWNODE
 	help
 	   Support for AM437x Video Processing Front End based Video
 	   Capture Driver.

drivers/media/platform/am437x/am437x-vpfe.c

···
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/module.h>
+#include <linux/of_graph.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
···
 #include <media/v4l2-common.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-event.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 
 #include "am437x-vpfe.h"
 
···
 	vpfe_dbg(1, vpfe, "vpfe_async_bound\n");
 
 	for (i = 0; i < ARRAY_SIZE(vpfe->cfg->asd); i++) {
-		if (vpfe->cfg->asd[i]->match.of.node == asd[i].match.of.node) {
+		if (vpfe->cfg->asd[i]->match.fwnode.fwnode ==
+		    asd[i].match.fwnode.fwnode) {
 			sdinfo = &vpfe->cfg->sub_devs[i];
 			vpfe->sd[i] = subdev;
 			vpfe->sd[i]->grp_id = sdinfo->grp_id;
···
 vpfe_get_pdata(struct platform_device *pdev)
 {
 	struct device_node *endpoint = NULL;
-	struct v4l2_of_endpoint bus_cfg;
+	struct v4l2_fwnode_endpoint bus_cfg;
 	struct vpfe_subdev_info *sdinfo;
 	struct vpfe_config *pdata;
 	unsigned int flags;
···
 			sdinfo->vpfe_param.if_type = VPFE_RAW_BAYER;
 		}
 
-		err = v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+		err = v4l2_fwnode_endpoint_parse(of_fwnode_handle(endpoint),
+						 &bus_cfg);
 		if (err) {
 			dev_err(&pdev->dev, "Could not parse the endpoint\n");
 			goto done;
···
 			goto done;
 		}
 
-		pdata->asd[i]->match_type = V4L2_ASYNC_MATCH_OF;
-		pdata->asd[i]->match.of.node = rem;
+		pdata->asd[i]->match_type = V4L2_ASYNC_MATCH_FWNODE;
+		pdata->asd[i]->match.fwnode.fwnode = of_fwnode_handle(rem);
 		of_node_put(rem);
 	}
 

drivers/media/platform/atmel/Kconfig

···
 	depends on ARCH_AT91 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select REGMAP_MMIO
+	select V4L2_FWNODE
 	help
 	   This module makes the ATMEL Image Sensor Controller available
 	   as a v4l2 device.
···
 	depends on VIDEO_V4L2 && OF && HAS_DMA
 	depends on ARCH_AT91 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_FWNODE
 	---help---
 	  This module makes the ATMEL Image Sensor Interface available
 	  as a v4l2 device.

drivers/media/platform/atmel/atmel-isc.c

···
 #include <linux/math64.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_graph.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/regmap.h>
···
 #include <media/v4l2-event.h>
 #include <media/v4l2-image-sizes.h>
 #include <media/v4l2-ioctl.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-subdev.h>
 #include <media/videobuf2-dma-contig.h>
 
···
 {
 	struct device_node *np = dev->of_node;
 	struct device_node *epn = NULL, *rem;
-	struct v4l2_of_endpoint v4l2_epn;
+	struct v4l2_fwnode_endpoint v4l2_epn;
 	struct isc_subdev_entity *subdev_entity;
 	unsigned int flags;
 	int ret;
···
 			continue;
 		}
 
-		ret = v4l2_of_parse_endpoint(epn, &v4l2_epn);
+		ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(epn),
+						 &v4l2_epn);
 		if (ret) {
 			of_node_put(rem);
 			ret = -EINVAL;
···
 		if (flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)
 			subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_PPOL_LOW;
 
-		subdev_entity->asd->match_type = V4L2_ASYNC_MATCH_OF;
-		subdev_entity->asd->match.of.node = rem;
+		subdev_entity->asd->match_type = V4L2_ASYNC_MATCH_FWNODE;
+		subdev_entity->asd->match.fwnode.fwnode =
+			of_fwnode_handle(rem);
 		list_add_tail(&subdev_entity->list, &isc->subdev_entities);
 	}
 

drivers/media/platform/atmel/atmel-isi.c

···
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/of_graph.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/slab.h>
···
 #include <media/v4l2-dev.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-event.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/videobuf2-dma-contig.h>
 #include <media/v4l2-image-sizes.h>
 
···
 			struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	struct v4l2_of_endpoint ep;
+	struct v4l2_fwnode_endpoint ep;
 	int err;
 
 	/* Default settings for ISI */
···
 		return -EINVAL;
 	}
 
-	err = v4l2_of_parse_endpoint(np, &ep);
+	err = v4l2_fwnode_endpoint_parse(of_fwnode_handle(np), &ep);
 	of_node_put(np);
 	if (err) {
 		dev_err(&pdev->dev, "Could not parse the endpoint\n");
···
 
 		/* Remote node to connect */
 		isi->entity.node = remote;
-		isi->entity.asd.match_type = V4L2_ASYNC_MATCH_OF;
-		isi->entity.asd.match.of.node = remote;
+		isi->entity.asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
+		isi->entity.asd.match.fwnode.fwnode = of_fwnode_handle(remote);
 		return 0;
 	}
 }

drivers/media/platform/exynos4-is/Kconfig

···
 	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
 	depends on OF && COMMON_CLK
+	select V4L2_FWNODE
 	help
 	  Say Y here to enable camera host interface devices for
 	  Samsung S5P and EXYNOS SoC series.
···
 	tristate "S5P/EXYNOS MIPI-CSI2 receiver (MIPI-CSIS) driver"
 	depends on REGULATOR
 	select GENERIC_PHY
+	select V4L2_FWNODE
 	help
 	  This is a V4L2 driver for Samsung S5P and EXYNOS4 SoC MIPI-CSI2
 	  receiver (MIPI-CSIS) devices.

drivers/media/platform/exynos4-is/media-dev.c

···
 #include <linux/slab.h>
 #include <media/v4l2-async.h>
 #include <media/v4l2-ctrls.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/media-device.h>
 #include <media/drv-intf/exynos-fimc.h>
 
···
 {
 	struct fimc_source_info *pd = &fmd->sensor[index].pdata;
 	struct device_node *rem, *ep, *np;
-	struct v4l2_of_endpoint endpoint;
+	struct v4l2_fwnode_endpoint endpoint;
 	int ret;
 
 	/* Assume here a port node can have only one endpoint node. */
···
 	if (!ep)
 		return 0;
 
-	ret = v4l2_of_parse_endpoint(ep, &endpoint);
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &endpoint);
 	if (ret) {
 		of_node_put(ep);
 		return ret;
···
 		return -EINVAL;
 	}
 
-	fmd->sensor[index].asd.match_type = V4L2_ASYNC_MATCH_OF;
-	fmd->sensor[index].asd.match.of.node = rem;
+	fmd->sensor[index].asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
+	fmd->sensor[index].asd.match.fwnode.fwnode = of_fwnode_handle(rem);
 	fmd->async_subdevs[index] = &fmd->sensor[index].asd;
 
 	fmd->num_sensors++;
···
 
 	/* Find platform data for this sensor subdev */
 	for (i = 0; i < ARRAY_SIZE(fmd->sensor); i++)
-		if (fmd->sensor[i].asd.match.of.node == subdev->dev->of_node)
+		if (fmd->sensor[i].asd.match.fwnode.fwnode ==
+		    of_fwnode_handle(subdev->dev->of_node))
 			si = &fmd->sensor[i];
 
 	if (si == NULL)

drivers/media/platform/exynos4-is/mipi-csis.c

···
 #include <linux/spinlock.h>
 #include <linux/videodev2.h>
 #include <media/drv-intf/exynos-fimc.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-subdev.h>
 
 #include "mipi-csis.h"
···
 			    struct csis_state *state)
 {
 	struct device_node *node = pdev->dev.of_node;
-	struct v4l2_of_endpoint endpoint;
+	struct v4l2_fwnode_endpoint endpoint;
 	int ret;
 
 	if (of_property_read_u32(node, "clock-frequency",
···
 		return -EINVAL;
 	}
 	/* Get port node and validate MIPI-CSI channel id. */
-	ret = v4l2_of_parse_endpoint(node, &endpoint);
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(node), &endpoint);
 	if (ret)
 		goto err;
 

drivers/media/platform/omap3isp/isp.c

···
 #include <linux/module.h>
 #include <linux/omap-iommu.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
···
 #include <asm/dma-iommu.h>
 
 #include <media/v4l2-common.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-mc.h>
-#include <media/v4l2-of.h>
 
 #include "isp.h"
 #include "ispreg.h"
···
 	ISP_OF_PHY_CSIPHY2,
 };
 
-static int isp_of_parse_node(struct device *dev, struct device_node *node,
-			     struct isp_async_subdev *isd)
+static int isp_fwnode_parse(struct device *dev, struct fwnode_handle *fwnode,
+			    struct isp_async_subdev *isd)
 {
 	struct isp_bus_cfg *buscfg = &isd->bus;
-	struct v4l2_of_endpoint vep;
+	struct v4l2_fwnode_endpoint vep;
 	unsigned int i;
 	int ret;
 
-	ret = v4l2_of_parse_endpoint(node, &vep);
+	ret = v4l2_fwnode_endpoint_parse(fwnode, &vep);
 	if (ret)
 		return ret;
 
-	dev_dbg(dev, "parsing endpoint %s, interface %u\n", node->full_name,
-		vep.base.port);
+	dev_dbg(dev, "parsing endpoint %s, interface %u\n",
+		to_of_node(fwnode)->full_name, vep.base.port);
 
 	switch (vep.base.port) {
 	case ISP_OF_PHY_PARALLEL:
···
 		break;
 
 	default:
-		dev_warn(dev, "%s: invalid interface %u\n", node->full_name,
-			 vep.base.port);
+		dev_warn(dev, "%s: invalid interface %u\n",
+			 to_of_node(fwnode)->full_name, vep.base.port);
 		break;
 	}
 
 	return 0;
 }
 
-static int isp_of_parse_nodes(struct device *dev,
-			      struct v4l2_async_notifier *notifier)
+static int isp_fwnodes_parse(struct device *dev,
+			     struct v4l2_async_notifier *notifier)
 {
-	struct device_node *node = NULL;
+	struct fwnode_handle *fwnode = NULL;
 
 	notifier->subdevs = devm_kcalloc(
 		dev, ISP_MAX_SUBDEVS, sizeof(*notifier->subdevs), GFP_KERNEL);
···
 		return -ENOMEM;
 
 	while (notifier->num_subdevs < ISP_MAX_SUBDEVS &&
-	       (node = of_graph_get_next_endpoint(dev->of_node, node))) {
+	       (fwnode = fwnode_graph_get_next_endpoint(
+			of_fwnode_handle(dev->of_node), fwnode))) {
 		struct isp_async_subdev *isd;
 
 		isd = devm_kzalloc(dev, sizeof(*isd), GFP_KERNEL);
···
 
 		notifier->subdevs[notifier->num_subdevs] = &isd->asd;
 
-		if (isp_of_parse_node(dev, node, isd))
+		if (isp_fwnode_parse(dev, fwnode, isd))
 			goto error;
 
-		isd->asd.match.of.node = of_graph_get_remote_port_parent(node);
-		if (!isd->asd.match.of.node) {
+		isd->asd.match.fwnode.fwnode =
+			fwnode_graph_get_remote_port_parent(fwnode);
+		if (!isd->asd.match.fwnode.fwnode) {
 			dev_warn(dev, "bad remote port parent\n");
 			goto error;
 		}
 
-		isd->asd.match_type = V4L2_ASYNC_MATCH_OF;
+		isd->asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
 		notifier->num_subdevs++;
 	}
 
 	return notifier->num_subdevs;
 
 error:
-	of_node_put(node);
+	fwnode_handle_put(fwnode);
 	return -EINVAL;
 }
 
···
 		return -ENOMEM;
 	}
 
-	ret = of_property_read_u32(pdev->dev.of_node, "ti,phy-type",
-				   &isp->phy_type);
+	ret = fwnode_property_read_u32(of_fwnode_handle(pdev->dev.of_node),
+				       "ti,phy-type", &isp->phy_type);
 	if (ret)
 		return ret;
 
···
 	if (IS_ERR(isp->syscon))
 		return PTR_ERR(isp->syscon);
 
-	ret = of_property_read_u32_index(pdev->dev.of_node, "syscon", 1,
-					 &isp->syscon_offset);
+	ret = of_property_read_u32_index(pdev->dev.of_node,
+					 "syscon", 1, &isp->syscon_offset);
 	if (ret)
 		return ret;
 
-	ret = isp_of_parse_nodes(&pdev->dev, &isp->notifier);
+	ret = isp_fwnodes_parse(&pdev->dev, &isp->notifier);
 	if (ret < 0)
 		return ret;
 

drivers/media/platform/pxa_camera.c

···
 #include <linux/mm.h>
 #include <linux/moduleparam.h>
 #include <linux/of.h>
+#include <linux/of_graph.h>
 #include <linux/time.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
···
 #include <media/v4l2-device.h>
 #include <media/v4l2-event.h>
 #include <media/v4l2-ioctl.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 
 #include <media/videobuf2-dma-sg.h>
 
···
 {
 	u32 mclk_rate;
 	struct device_node *remote, *np = dev->of_node;
-	struct v4l2_of_endpoint ep;
+	struct v4l2_fwnode_endpoint ep;
 	int err = of_property_read_u32(np, "clock-frequency",
 				       &mclk_rate);
 	if (!err) {
···
 		return -EINVAL;
 	}
 
-	err = v4l2_of_parse_endpoint(np, &ep);
+	err = v4l2_fwnode_endpoint_parse(of_fwnode_handle(np), &ep);
 	if (err) {
 		dev_err(dev, "could not parse endpoint\n");
 		goto out;
···
 	if (ep.bus.parallel.flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)
 		pcdev->platform_flags |= PXA_CAMERA_PCLK_EN;
 
-	asd->match_type = V4L2_ASYNC_MATCH_OF;
+	asd->match_type = V4L2_ASYNC_MATCH_FWNODE;
 	remote = of_graph_get_remote_port(np);
 	if (remote) {
-		asd->match.of.node = remote;
+		asd->match.fwnode.fwnode = of_fwnode_handle(remote);
 		of_node_put(remote);
 	} else {
 		dev_notice(dev, "no remote for %s\n", of_node_full_name(np));

drivers/media/platform/rcar-vin/Kconfig

···
 	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && HAS_DMA && MEDIA_CONTROLLER
 	depends on ARCH_RENESAS || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_FWNODE
 	---help---
 	  Support for Renesas R-Car Video Input (VIN) driver.
 	  Supports R-Car Gen2 SoCs.

drivers/media/platform/rcar-vin/rcar-core.c

···
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 
 #include "rcar-vin.h"
 
···
 
 	v4l2_set_subdev_hostdata(subdev, vin);
 
-	if (vin->digital.asd.match.of.node == subdev->dev->of_node) {
+	if (vin->digital.asd.match.fwnode.fwnode ==
+	    of_fwnode_handle(subdev->dev->of_node)) {
 		vin_dbg(vin, "bound digital subdev %s\n", subdev->name);
 		vin->digital.subdev = subdev;
 		return 0;
···
 				    struct device_node *ep,
 				    struct v4l2_mbus_config *mbus_cfg)
 {
-	struct v4l2_of_endpoint v4l2_ep;
+	struct v4l2_fwnode_endpoint v4l2_ep;
 	int ret;
 
-	ret = v4l2_of_parse_endpoint(ep, &v4l2_ep);
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &v4l2_ep);
 	if (ret) {
 		vin_err(vin, "Could not parse v4l2 endpoint\n");
 		return -EINVAL;
···
 	struct device_node *ep, *np;
 	int ret;
 
-	vin->digital.asd.match.of.node = NULL;
+	vin->digital.asd.match.fwnode.fwnode = NULL;
 	vin->digital.subdev = NULL;
 
 	/*
···
 	if (ret)
 		return ret;
 
-	vin->digital.asd.match.of.node = np;
-	vin->digital.asd.match_type = V4L2_ASYNC_MATCH_OF;
+	vin->digital.asd.match.fwnode.fwnode = of_fwnode_handle(np);
+	vin->digital.asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
 
 	return 0;
 }
···
 	if (ret)
 		return ret;
 
-	if (!vin->digital.asd.match.of.node) {
+	if (!vin->digital.asd.match.fwnode.fwnode) {
 		vin_dbg(vin, "No digital subdevice found\n");
 		return -ENODEV;
 	}
···
 	subdevs[0] = &vin->digital.asd;
 
 	vin_dbg(vin, "Found digital subdevice %s\n",
-		of_node_full_name(subdevs[0]->match.of.node));
+		of_node_full_name(to_of_node(subdevs[0]->match.fwnode.fwnode)));
 
 	vin->notifier.num_subdevs = 1;
 	vin->notifier.subdevs = subdevs;

drivers/media/platform/soc_camera/soc_camera.c

···
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/of_graph.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/regulator/consumer.h>
···
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-dev.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/videobuf2-v4l2.h>
 
 /* Default to VGA resolution */
···
 	if (!info)
 		return -ENOMEM;
 
-	info->sasd.asd.match.of.node = remote;
-	info->sasd.asd.match_type = V4L2_ASYNC_MATCH_OF;
+	info->sasd.asd.match.fwnode.fwnode = of_fwnode_handle(remote);
+	info->sasd.asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
 	info->subdev = &info->sasd.asd;
 
 	/* Or shall this be managed by the soc-camera device? */

drivers/media/platform/stm32/stm32-dcmi.c

···
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/of_graph.h>
 #include <linux/platform_device.h>
 #include <linux/reset.h>
 #include <linux/videodev2.h>
···
 #include <media/v4l2-dev.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-event.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-image-sizes.h>
 #include <media/v4l2-ioctl.h>
-#include <media/v4l2-of.h>
 #include <media/videobuf2-dma-contig.h>
 
 #define DRV_NAME "stm32-dcmi"
···
 	struct mutex			lock;
 	struct vb2_queue		queue;
 
-	struct v4l2_of_bus_parallel	bus;
+	struct v4l2_fwnode_bus_parallel	bus;
 	struct completion		complete;
 	struct clk			*mclk;
 	enum state			state;
···
 
 		/* Remote node to connect */
 		dcmi->entity.node = remote;
-		dcmi->entity.asd.match_type = V4L2_ASYNC_MATCH_OF;
-		dcmi->entity.asd.match.of.node = remote;
+		dcmi->entity.asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
+		dcmi->entity.asd.match.fwnode.fwnode = of_fwnode_handle(remote);
 		return 0;
 	}
 }
···
 {
 	struct device_node *np = pdev->dev.of_node;
 	const struct of_device_id *match = NULL;
-	struct v4l2_of_endpoint ep;
+	struct v4l2_fwnode_endpoint ep;
 	struct stm32_dcmi *dcmi;
 	struct vb2_queue *q;
 	struct dma_chan *chan;
···
 		return -ENODEV;
 	}
 
-	ret = v4l2_of_parse_endpoint(np, &ep);
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(np), &ep);
 	if (ret) {
 		dev_err(&pdev->dev, "Could not parse the endpoint\n");
 		of_node_put(np);

drivers/media/platform/ti-vpe/cal.c

···
 #include <linux/of_device.h>
 #include <linux/of_graph.h>
 
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-async.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ctrls.h>
···
 	struct video_device	vdev;
 	struct v4l2_async_notifier notifier;
 	struct v4l2_subdev	*sensor;
-	struct v4l2_of_endpoint	endpoint;
+	struct v4l2_fwnode_endpoint	endpoint;
 
 	struct v4l2_async_subdev asd;
 	struct v4l2_async_subdev *asd_list[1];
···
 	u32 val = reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port));
 	u32 lane_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK;
 	u32 polarity_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK;
-	struct v4l2_of_bus_mipi_csi2 *mipi_csi2 = &ctx->endpoint.bus.mipi_csi2;
+	struct v4l2_fwnode_bus_mipi_csi2 *mipi_csi2 =
+		&ctx->endpoint.bus.mipi_csi2;
 	int lane;
 
 	set_field(&val, mipi_csi2->clock_lane + 1, lane_mask);
···
 	struct platform_device *pdev = ctx->dev->pdev;
 	struct device_node *ep_node, *port, *remote_ep,
 			*sensor_node, *parent;
-	struct v4l2_of_endpoint *endpoint;
+	struct v4l2_fwnode_endpoint *endpoint;
 	struct v4l2_async_subdev *asd;
 	u32 regval = 0;
 	int ret, index, found_port = 0, lane;
···
 		ctx_dbg(3, ctx, "can't get remote parent\n");
 		goto cleanup_exit;
 	}
-	asd->match_type = V4L2_ASYNC_MATCH_OF;
-	asd->match.of.node = sensor_node;
+	asd->match_type = V4L2_ASYNC_MATCH_FWNODE;
+	asd->match.fwnode.fwnode = of_fwnode_handle(sensor_node);
 
 	remote_ep = of_parse_phandle(ep_node, "remote-endpoint", 0);
 	if (!remote_ep) {
 		ctx_dbg(3, ctx, "can't get remote-endpoint\n");
 		goto cleanup_exit;
 	}
-	v4l2_of_parse_endpoint(remote_ep, endpoint);
+	v4l2_fwnode_endpoint_parse(of_fwnode_handle(remote_ep), endpoint);
 
 	if (endpoint->bus_type != V4L2_MBUS_CSI2) {
 		ctx_err(ctx, "Port:%d sub-device %s is not a CSI2 device\n",

drivers/media/platform/xilinx/Kconfig

···
 	tristate "Xilinx Video IP (EXPERIMENTAL)"
 	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_FWNODE
 	---help---
 	  Driver for Xilinx Video IP Pipelines
 

drivers/media/platform/xilinx/xilinx-vipp.c

···
 #include <media/v4l2-async.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-device.h>
-#include <media/v4l2-of.h>
+#include <media/v4l2-fwnode.h>
 
 #include "xilinx-dma.h"
 #include "xilinx-vipp.h"
···
 	struct media_pad *local_pad;
 	struct media_pad *remote_pad;
 	struct xvip_graph_entity *ent;
-	struct v4l2_of_link link;
+	struct v4l2_fwnode_link link;
 	struct device_node *ep = NULL;
 	struct device_node *next;
 	int ret = 0;
···
 
 		dev_dbg(xdev->dev, "processing endpoint %s\n", ep->full_name);
 
-		ret = v4l2_of_parse_link(ep, &link);
+		ret = v4l2_fwnode_parse_link(of_fwnode_handle(ep), &link);
 		if (ret < 0) {
 			dev_err(xdev->dev, "failed to parse link for %s\n",
 				ep->full_name);
···
 		 * the link.
 		 */
 		if (link.local_port >= local->num_pads) {
-			dev_err(xdev->dev, "invalid port number %u on %s\n",
-				link.local_port, link.local_node->full_name);
-			v4l2_of_put_link(&link);
+			dev_err(xdev->dev, "invalid port number %u for %s\n",
+				link.local_port,
+				to_of_node(link.local_node)->full_name);
+			v4l2_fwnode_put_link(&link);
 			ret = -EINVAL;
 			break;
 		}
···
 
 		if (local_pad->flags & MEDIA_PAD_FL_SINK) {
 			dev_dbg(xdev->dev, "skipping sink port %s:%u\n",
-				link.local_node->full_name, link.local_port);
-			v4l2_of_put_link(&link);
+				to_of_node(link.local_node)->full_name,
+				link.local_port);
+			v4l2_fwnode_put_link(&link);
 			continue;
 		}
 
 		/* Skip DMA engines, they will be processed separately. */
-		if (link.remote_node == xdev->dev->of_node) {
+		if (link.remote_node == of_fwnode_handle(xdev->dev->of_node)) {
 			dev_dbg(xdev->dev, "skipping DMA port %s:%u\n",
-				link.local_node->full_name, link.local_port);
-			v4l2_of_put_link(&link);
+				to_of_node(link.local_node)->full_name,
+				link.local_port);
+			v4l2_fwnode_put_link(&link);
 			continue;
 		}
 
 		/* Find the remote entity. */
-		ent = xvip_graph_find_entity(xdev, link.remote_node);
+		ent = xvip_graph_find_entity(xdev,
+					     to_of_node(link.remote_node));
 		if (ent == NULL) {
 			dev_err(xdev->dev, "no entity found for %s\n",
-				link.remote_node->full_name);
-			v4l2_of_put_link(&link);
+				to_of_node(link.remote_node)->full_name);
+			v4l2_fwnode_put_link(&link);
 			ret = -ENODEV;
 			break;
 		}
···
 
 		if (link.remote_port >= remote->num_pads) {
 			dev_err(xdev->dev, "invalid port number %u on %s\n",
-				link.remote_port, link.remote_node->full_name);
-			v4l2_of_put_link(&link);
+				link.remote_port,
+				to_of_node(link.remote_node)->full_name);
+			v4l2_fwnode_put_link(&link);
 			ret = -EINVAL;
 			break;
 		}
 
 		remote_pad = &remote->pads[link.remote_port];
 
-		v4l2_of_put_link(&link);
+		v4l2_fwnode_put_link(&link);
 
 		/* Create the media link. */
 		dev_dbg(xdev->dev, "creating %s:%u -> %s:%u link\n",
···
 	struct media_pad *source_pad;
 	struct media_pad *sink_pad;
 	struct xvip_graph_entity *ent;
-	struct v4l2_of_link link;
+	struct v4l2_fwnode_link link;
 	struct device_node *ep = NULL;
 	struct device_node *next;
 	struct xvip_dma *dma;
···
 
 		dev_dbg(xdev->dev, "processing endpoint %s\n", ep->full_name);
 
-		ret = v4l2_of_parse_link(ep, &link);
+		ret = v4l2_fwnode_parse_link(of_fwnode_handle(ep), &link);
 		if (ret < 0) {
 			dev_err(xdev->dev, "failed to parse link for %s\n",
 				ep->full_name);
···
 		if (dma == NULL) {
 			dev_err(xdev->dev, "no DMA engine found for port %u\n",
 				link.local_port);
-			v4l2_of_put_link(&link);
+			v4l2_fwnode_put_link(&link);
 			ret = -EINVAL;
 			break;
 		}
···
 			dma->video.name);
 
 		/* Find the remote entity. */
-		ent = xvip_graph_find_entity(xdev, link.remote_node);
+		ent = xvip_graph_find_entity(xdev,
+					     to_of_node(link.remote_node));
 		if (ent == NULL) {
 			dev_err(xdev->dev, "no entity found for %s\n",
-				link.remote_node->full_name);
-			v4l2_of_put_link(&link);
+				to_of_node(link.remote_node)->full_name);
+			v4l2_fwnode_put_link(&link);
 			ret = -ENODEV;
 			break;
 		}
 
 		if (link.remote_port >= ent->entity->num_pads) {
 			dev_err(xdev->dev, "invalid port number %u on %s\n",
-				link.remote_port, link.remote_node->full_name);
-			v4l2_of_put_link(&link);
+				link.remote_port,
+				to_of_node(link.remote_node)->full_name);
+			v4l2_fwnode_put_link(&link);
 			ret = -EINVAL;
 			break;
 		}
···
 			sink_pad = &dma->pad;
 		}
 
-		v4l2_of_put_link(&link);
+		v4l2_fwnode_put_link(&link);
 
 		/* Create the media link. */
 		dev_dbg(xdev->dev, "creating %s:%u -> %s:%u link\n",
···
 		}
 
 		entity->node = remote;
-		entity->asd.match_type = V4L2_ASYNC_MATCH_OF;
-		entity->asd.match.of.node = remote;
+		entity->asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
+		entity->asd.match.fwnode.fwnode = of_fwnode_handle(remote);
 		list_add_tail(&entity->list, &xdev->entities);
 		xdev->num_subdevs++;
 	}

drivers/media/v4l2-core/v4l2-async.c

···
 	return !strcmp(asd->match.device_name.name, dev_name(sd->dev));
 }
 
-static bool match_of(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
-{
-	return !of_node_cmp(of_node_full_name(sd->of_node),
-			    of_node_full_name(asd->match.of.node));
-}
-
 static bool match_fwnode(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
 {
 	if (!is_of_node(sd->fwnode) || !is_of_node(asd->match.fwnode.fwnode))
···
 			break;
 		case V4L2_ASYNC_MATCH_I2C:
 			match = match_i2c;
-			break;
-		case V4L2_ASYNC_MATCH_OF:
-			match = match_of;
 			break;
 		case V4L2_ASYNC_MATCH_FWNODE:
 			match = match_fwnode;
···
 		case V4L2_ASYNC_MATCH_CUSTOM:
 		case V4L2_ASYNC_MATCH_DEVNAME:
 		case V4L2_ASYNC_MATCH_I2C:
-		case V4L2_ASYNC_MATCH_OF:
 		case V4L2_ASYNC_MATCH_FWNODE:
 			break;
 		default:
···
 	 * (struct v4l2_subdev.dev), and async sub-device does not
 	 * exist independently of the device at any point of time.
 	 */
-	if (!sd->of_node && sd->dev)
-		sd->of_node = sd->dev->of_node;
+	if (!sd->fwnode && sd->dev)
+		sd->fwnode = dev_fwnode(sd->dev);
 
 	mutex_lock(&list_lock);
 

include/media/v4l2-async.h

···
  * 	v4l2_async_subdev.match ops
  * @V4L2_ASYNC_MATCH_DEVNAME: Match will use the device name
  * @V4L2_ASYNC_MATCH_I2C: Match will check for I2C adapter ID and address
- * @V4L2_ASYNC_MATCH_OF: Match will use OF node
  * @V4L2_ASYNC_MATCH_FWNODE: Match will use firmware node
  *
  * This enum is used by the asyncrhronous sub-device logic to define the
···
 	V4L2_ASYNC_MATCH_CUSTOM,
 	V4L2_ASYNC_MATCH_DEVNAME,
 	V4L2_ASYNC_MATCH_I2C,
-	V4L2_ASYNC_MATCH_OF,
 	V4L2_ASYNC_MATCH_FWNODE,
 };
 
···
 struct v4l2_async_subdev {
 	enum v4l2_async_match_type match_type;
 	union {
-		struct {
-			const struct device_node *node;
-		} of;
 		struct {
 			struct fwnode_handle *fwnode;
 		} fwnode;

include/media/v4l2-subdev.h

···
  *	is attached.
  * @devnode: subdev device node
  * @dev: pointer to the physical device, if any
- * @of_node: The device_node of the subdev, usually the same as dev->of_node.
  * @fwnode: The fwnode_handle of the subdev, usually the same as
  *	    either dev->of_node->fwnode or dev->fwnode (whichever is non-NULL).
  * @async_list: Links this subdev to a global subdev_list or @notifier->done
···
 	void *host_priv;
 	struct video_device *devnode;
 	struct device *dev;
-	struct device_node *of_node;
 	struct fwnode_handle *fwnode;
 	struct list_head async_list;
 	struct v4l2_async_subdev *asd;