diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 91738a1..b5dfbc1 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -492,51 +492,36 @@ static struct twl4030_platform_data cm_t35_twldata = {
 #include <media/omap3isp.h>
 #include "devices.h"
 
-static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
+static struct isp_platform_subdev cm_t35_isp_subdevs[] = {
 	{
-		I2C_BOARD_INFO("mt9t001", 0x5d),
-	},
-	{
-		I2C_BOARD_INFO("tvp5150", 0x5c),
-	},
-};
-
-static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
-	{
-		.board_info = &cm_t35_isp_i2c_boardinfo[0],
-		.i2c_adapter_id = 3,
-	},
-	{ NULL, 0, },
-};
-
-static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = {
-	{
-		.board_info = &cm_t35_isp_i2c_boardinfo[1],
+		.board_info = &(struct i2c_board_info){
+			I2C_BOARD_INFO("mt9t001", 0x5d)
+		},
 		.i2c_adapter_id = 3,
-	},
-	{ NULL, 0, },
-};
-
-static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
-	{
-		.subdevs = cm_t35_isp_primary_subdevs,
-		.interface = ISP_INTERFACE_PARALLEL,
-		.bus = {
-			.parallel = {
-				.clk_pol = 1,
+		.bus = &(struct isp_bus_cfg){
+			.interface = ISP_INTERFACE_PARALLEL,
+			.bus = {
+				.parallel = {
+					.clk_pol = 1,
+				},
 			},
 		},
 	},
 	{
-		.subdevs = cm_t35_isp_secondary_subdevs,
-		.interface = ISP_INTERFACE_PARALLEL,
-		.bus = {
-			.parallel = {
-				.clk_pol = 0,
+		.board_info = &(struct i2c_board_info){
+			I2C_BOARD_INFO("tvp5150", 0x5c),
+		},
+		.i2c_adapter_id = 3,
+		.bus = &(struct isp_bus_cfg){
+			.interface = ISP_INTERFACE_PARALLEL,
+			.bus = {
+				.parallel = {
+					.clk_pol = 0,
+				},
 			},
 		},
 	},
-	{ NULL, 0, },
+	{ 0 },
 };
 
 static struct isp_platform_data cm_t35_isp_pdata = {
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index 537377b..1b5c6df 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -447,7 +447,7 @@ static void isp_core_init(struct isp_device *isp, int idle)
  */
 void omap3isp_configure_bridge(struct isp_device *isp,
 			       enum ccdc_input_entity input,
-			       const struct isp_parallel_platform_data *pdata,
+			       const struct isp_parallel_cfg *parcfg,
 			       unsigned int shift, unsigned int bridge)
 {
 	u32 ispctrl_val;
@@ -462,8 +462,8 @@ void omap3isp_configure_bridge(struct isp_device *isp,
 	switch (input) {
 	case CCDC_INPUT_PARALLEL:
 		ispctrl_val |= ISPCTRL_PAR_SER_CLK_SEL_PARALLEL;
-		ispctrl_val |= pdata->clk_pol << ISPCTRL_PAR_CLK_POL_SHIFT;
-		shift += pdata->data_lane_shift * 2;
+		ispctrl_val |= parcfg->clk_pol << ISPCTRL_PAR_CLK_POL_SHIFT;
+		shift += parcfg->data_lane_shift * 2;
 		break;
 
 	case CCDC_INPUT_CSI2A:
@@ -1809,52 +1809,44 @@ static void isp_unregister_entities(struct isp_device *isp)
 }
 
 /*
- * isp_register_subdev_group - Register a group of subdevices
+ * isp_register_subdev - Register a sub-device
  * @isp: OMAP3 ISP device
- * @board_info: I2C subdevs board information array
+ * @isp_subdev: platform data related to a sub-device
  *
- * Register all I2C subdevices in the board_info array. The array must be
- * terminated by a NULL entry, and the first entry must be the sensor.
+ * Register an I2C sub-device which has not been registered by other
+ * means (such as the Device Tree).
  *
- * Return a pointer to the sensor media entity if it has been successfully
+ * Return a pointer to the sub-device if it has been successfully
  * registered, or NULL otherwise.
  */
 static struct v4l2_subdev *
-isp_register_subdev_group(struct isp_device *isp,
-		     struct isp_subdev_i2c_board_info *board_info)
+isp_register_subdev(struct isp_device *isp,
+		    struct isp_platform_subdev *isp_subdev)
 {
-	struct v4l2_subdev *sensor = NULL;
-	unsigned int first;
+	struct i2c_adapter *adapter;
+	struct v4l2_subdev *sd;
 
-	if (board_info->board_info == NULL)
+	if (isp_subdev->board_info == NULL)
 		return NULL;
 
-	for (first = 1; board_info->board_info; ++board_info, first = 0) {
-		struct v4l2_subdev *subdev;
-		struct i2c_adapter *adapter;
-
-		adapter = i2c_get_adapter(board_info->i2c_adapter_id);
-		if (adapter == NULL) {
-			dev_err(isp->dev, "%s: Unable to get I2C adapter %d for "
-				"device %s\n", __func__,
-				board_info->i2c_adapter_id,
-				board_info->board_info->type);
-			continue;
-		}
-
-		subdev = v4l2_i2c_new_subdev_board(&isp->v4l2_dev, adapter,
-				board_info->board_info, NULL);
-		if (subdev == NULL) {
-			dev_err(isp->dev, "%s: Unable to register subdev %s\n",
-				__func__, board_info->board_info->type);
-			continue;
-		}
+	adapter = i2c_get_adapter(isp_subdev->i2c_adapter_id);
+	if (adapter == NULL) {
+		dev_err(isp->dev,
+			"%s: Unable to get I2C adapter %d for device %s\n",
+			__func__, isp_subdev->i2c_adapter_id,
+			isp_subdev->board_info->type);
+		return NULL;
+	}
 
-		if (first)
-			sensor = subdev;
+	sd = v4l2_i2c_new_subdev_board(&isp->v4l2_dev, adapter,
+				       isp_subdev->board_info, NULL);
+	if (sd == NULL) {
+		dev_err(isp->dev, "%s: Unable to register subdev %s\n",
+			__func__, isp_subdev->board_info->type);
+		return NULL;
 	}
 
-	return sensor;
+	return sd;
 }
 
 static int isp_link_entity(
@@ -1931,7 +1923,7 @@ static int isp_link_entity(
 static int isp_register_entities(struct isp_device *isp)
 {
 	struct isp_platform_data *pdata = isp->pdata;
-	struct isp_v4l2_subdevs_group *subdevs;
+	struct isp_platform_subdev *isp_subdev;
 	int ret;
 
 	isp->media_dev.dev = isp->dev;
@@ -1989,17 +1981,23 @@ static int isp_register_entities(struct isp_device *isp)
 		goto done;
 
 	/* Register external entities */
-	for (subdevs = pdata ? pdata->subdevs : NULL;
-	     subdevs && subdevs->subdevs; ++subdevs) {
-		struct v4l2_subdev *sensor;
+	for (isp_subdev = pdata ? pdata->subdevs : NULL;
+	     isp_subdev && isp_subdev->board_info; isp_subdev++) {
+		struct v4l2_subdev *sd;
 
-		sensor = isp_register_subdev_group(isp, subdevs->subdevs);
-		if (sensor == NULL)
+		sd = isp_register_subdev(isp, isp_subdev);
+
+		/*
+		 * No bus information --- this is either a flash or a
+		 * lens subdev.
+		 */
+		if (!sd || !isp_subdev->bus)
 			continue;
 
-		sensor->host_priv = subdevs;
+		sd->host_priv = isp_subdev->bus;
 
-		ret = isp_link_entity(isp, &sensor->entity, subdevs->interface);
+		ret = isp_link_entity(isp, &sd->entity,
+				      isp_subdev->bus->interface);
 		if (ret < 0)
 			goto done;
 	}
diff --git a/drivers/media/platform/omap3isp/isp.h b/drivers/media/platform/omap3isp/isp.h
index cfdfc87..b932a6f 100644
--- a/drivers/media/platform/omap3isp/isp.h
+++ b/drivers/media/platform/omap3isp/isp.h
@@ -229,7 +229,7 @@ int omap3isp_pipeline_set_stream(struct isp_pipeline *pipe,
 void omap3isp_pipeline_cancel_stream(struct isp_pipeline *pipe);
 void omap3isp_configure_bridge(struct isp_device *isp,
 			       enum ccdc_input_entity input,
-			       const struct isp_parallel_platform_data *pdata,
+			       const struct isp_parallel_cfg *buscfg,
 			       unsigned int shift, unsigned int bridge);
 
 struct isp_device *omap3isp_get(struct isp_device *isp);
diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c
index 587489a..388f971 100644
--- a/drivers/media/platform/omap3isp/ispccdc.c
+++ b/drivers/media/platform/omap3isp/ispccdc.c
@@ -958,11 +958,11 @@ void omap3isp_ccdc_max_rate(struct isp_ccdc_device *ccdc,
 /*
  * ccdc_config_sync_if - Set CCDC sync interface configuration
  * @ccdc: Pointer to ISP CCDC device.
- * @pdata: Parallel interface platform data (may be NULL)
+ * @parcfg: Parallel interface platform data (may be NULL)
  * @data_size: Data size
  */
 static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc,
-				struct isp_parallel_platform_data *pdata,
+				struct isp_parallel_cfg *parcfg,
 				unsigned int data_size)
 {
 	struct isp_device *isp = to_isp_device(ccdc);
@@ -1000,19 +1000,19 @@ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc,
 		break;
 	}
 
-	if (pdata && pdata->data_pol)
+	if (parcfg && parcfg->data_pol)
 		syn_mode |= ISPCCDC_SYN_MODE_DATAPOL;
 
-	if (pdata && pdata->hs_pol)
+	if (parcfg && parcfg->hs_pol)
 		syn_mode |= ISPCCDC_SYN_MODE_HDPOL;
 
 	/* The polarity of the vertical sync signal output by the BT.656
 	 * decoder is not documented and seems to be active low.
 	 */
-	if ((pdata && pdata->vs_pol) || ccdc->bt656)
+	if ((parcfg && parcfg->vs_pol) || ccdc->bt656)
 		syn_mode |= ISPCCDC_SYN_MODE_VDPOL;
 
-	if (pdata && pdata->fld_pol)
+	if (parcfg && parcfg->fld_pol)
 		syn_mode |= ISPCCDC_SYN_MODE_FLDPOL;
 
 	isp_reg_writel(isp, syn_mode, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE);
@@ -1115,7 +1115,7 @@ static const u32 ccdc_sgbrg_pattern =
 static void ccdc_configure(struct isp_ccdc_device *ccdc)
 {
 	struct isp_device *isp = to_isp_device(ccdc);
-	struct isp_parallel_platform_data *pdata = NULL;
+	struct isp_parallel_cfg *parcfg = NULL;
 	struct v4l2_subdev *sensor;
 	struct v4l2_mbus_framefmt *format;
 	const struct v4l2_rect *crop;
@@ -1145,7 +1145,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc)
 		if (!ret)
 			ccdc->bt656 = cfg.type == V4L2_MBUS_BT656;
 
-		pdata = &((struct isp_v4l2_subdevs_group *)sensor->host_priv)
+		parcfg = &((struct isp_bus_cfg *)sensor->host_priv)
 			->bus.parallel;
 	}
 
@@ -1175,10 +1175,10 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc)
 	else
 		bridge = ISPCTRL_PAR_BRIDGE_DISABLE;
 
-	omap3isp_configure_bridge(isp, ccdc->input, pdata, shift, bridge);
+	omap3isp_configure_bridge(isp, ccdc->input, parcfg, shift, bridge);
 
 	/* Configure the sync interface. */
-	ccdc_config_sync_if(ccdc, pdata, depth_out);
+	ccdc_config_sync_if(ccdc, parcfg, depth_out);
 
 	syn_mode = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE);
 
@@ -2417,11 +2417,11 @@ static int ccdc_link_validate(struct v4l2_subdev *sd,
 
 	/* We've got a parallel sensor here. */
 	if (ccdc->input == CCDC_INPUT_PARALLEL) {
-		struct isp_parallel_platform_data *pdata =
-			&((struct isp_v4l2_subdevs_group *)
+		struct isp_parallel_cfg *parcfg =
+			&((struct isp_bus_cfg *)
 			  media_entity_to_v4l2_subdev(link->source->entity)
 			  ->host_priv)->bus.parallel;
-		parallel_shift = pdata->data_lane_shift * 2;
+		parallel_shift = parcfg->data_lane_shift * 2;
 	} else {
 		parallel_shift = 0;
 	}
diff --git a/drivers/media/platform/omap3isp/ispccp2.c b/drivers/media/platform/omap3isp/ispccp2.c
index f4aedb3..374a1f4 100644
--- a/drivers/media/platform/omap3isp/ispccp2.c
+++ b/drivers/media/platform/omap3isp/ispccp2.c
@@ -201,14 +201,14 @@ static void ccp2_mem_enable(struct isp_ccp2_device *ccp2, u8 enable)
 /*
  * ccp2_phyif_config - Initialize CCP2 phy interface config
  * @ccp2: Pointer to ISP CCP2 device
- * @pdata: CCP2 platform data
+ * @buscfg: CCP2 platform data
  *
  * Configure the CCP2 physical interface module from platform data.
  *
  * Returns -EIO if strobe is chosen in CSI1 mode, or 0 on success.
  */
 static int ccp2_phyif_config(struct isp_ccp2_device *ccp2,
-			     const struct isp_ccp2_platform_data *pdata)
+			     const struct isp_ccp2_cfg *buscfg)
 {
 	struct isp_device *isp = to_isp_device(ccp2);
 	u32 val;
@@ -218,16 +218,16 @@ static int ccp2_phyif_config(struct isp_ccp2_device *ccp2,
 			    ISPCCP2_CTRL_IO_OUT_SEL | ISPCCP2_CTRL_MODE;
 	/* Data/strobe physical layer */
 	BIT_SET(val, ISPCCP2_CTRL_PHY_SEL_SHIFT, ISPCCP2_CTRL_PHY_SEL_MASK,
-		pdata->phy_layer);
+		buscfg->phy_layer);
 	BIT_SET(val, ISPCCP2_CTRL_INV_SHIFT, ISPCCP2_CTRL_INV_MASK,
-		pdata->strobe_clk_pol);
+		buscfg->strobe_clk_pol);
 	isp_reg_writel(isp, val, OMAP3_ISP_IOMEM_CCP2, ISPCCP2_CTRL);
 
 	val = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCP2, ISPCCP2_CTRL);
 	if (!(val & ISPCCP2_CTRL_MODE)) {
-		if (pdata->ccp2_mode == ISP_CCP2_MODE_CCP2)
+		if (buscfg->ccp2_mode == ISP_CCP2_MODE_CCP2)
 			dev_warn(isp->dev, "OMAP3 CCP2 bus not available\n");
-		if (pdata->phy_layer == ISP_CCP2_PHY_DATA_STROBE)
+		if (buscfg->phy_layer == ISP_CCP2_PHY_DATA_STROBE)
 			/* Strobe mode requires CCP2 */
 			return -EIO;
 	}
@@ -347,7 +347,7 @@ static void ccp2_lcx_config(struct isp_ccp2_device *ccp2,
  */
 static int ccp2_if_configure(struct isp_ccp2_device *ccp2)
 {
-	const struct isp_v4l2_subdevs_group *pdata;
+	const struct isp_bus_cfg *buscfg;
 	struct v4l2_mbus_framefmt *format;
 	struct media_pad *pad;
 	struct v4l2_subdev *sensor;
@@ -358,20 +358,20 @@ static int ccp2_if_configure(struct isp_ccp2_device *ccp2)
 
 	pad = media_entity_remote_pad(&ccp2->pads[CCP2_PAD_SINK]);
 	sensor = media_entity_to_v4l2_subdev(pad->entity);
-	pdata = sensor->host_priv;
+	buscfg = sensor->host_priv;
 
-	ret = ccp2_phyif_config(ccp2, &pdata->bus.ccp2);
+	ret = ccp2_phyif_config(ccp2, &buscfg->bus.ccp2);
 	if (ret < 0)
 		return ret;
 
-	ccp2_vp_config(ccp2, pdata->bus.ccp2.vpclk_div + 1);
+	ccp2_vp_config(ccp2, buscfg->bus.ccp2.vpclk_div + 1);
 
 	v4l2_subdev_call(sensor, sensor, g_skip_top_lines, &lines);
 
 	format = &ccp2->formats[CCP2_PAD_SINK];
 
 	ccp2->if_cfg.data_start = lines;
-	ccp2->if_cfg.crc = pdata->bus.ccp2.crc;
+	ccp2->if_cfg.crc = buscfg->bus.ccp2.crc;
 	ccp2->if_cfg.format = format->code;
 	ccp2->if_cfg.data_size = format->height;
 
diff --git a/drivers/media/platform/omap3isp/ispcsi2.c b/drivers/media/platform/omap3isp/ispcsi2.c
index 09c686d..14d279d 100644
--- a/drivers/media/platform/omap3isp/ispcsi2.c
+++ b/drivers/media/platform/omap3isp/ispcsi2.c
@@ -548,7 +548,7 @@ int omap3isp_csi2_reset(struct isp_csi2_device *csi2)
 
 static int csi2_configure(struct isp_csi2_device *csi2)
 {
-	const struct isp_v4l2_subdevs_group *pdata;
+	const struct isp_bus_cfg *buscfg;
 	struct isp_device *isp = csi2->isp;
 	struct isp_csi2_timing_cfg *timing = &csi2->timing[0];
 	struct v4l2_subdev *sensor;
@@ -565,14 +565,14 @@ static int csi2_configure(struct isp_csi2_device *csi2)
 
 	pad = media_entity_remote_pad(&csi2->pads[CSI2_PAD_SINK]);
 	sensor = media_entity_to_v4l2_subdev(pad->entity);
-	pdata = sensor->host_priv;
+	buscfg = sensor->host_priv;
 
 	csi2->frame_skip = 0;
 	v4l2_subdev_call(sensor, sensor, g_skip_frames, &csi2->frame_skip);
 
-	csi2->ctrl.vp_out_ctrl = pdata->bus.csi2.vpclk_div;
+	csi2->ctrl.vp_out_ctrl = buscfg->bus.csi2.vpclk_div;
 	csi2->ctrl.frame_mode = ISP_CSI2_FRAME_IMMEDIATE;
-	csi2->ctrl.ecc_enable = pdata->bus.csi2.crc;
+	csi2->ctrl.ecc_enable = buscfg->bus.csi2.crc;
 
 	timing->ionum = 1;
 	timing->force_rx_mode = 1;
diff --git a/drivers/media/platform/omap3isp/ispcsiphy.c b/drivers/media/platform/omap3isp/ispcsiphy.c
index e033f22..4486e9f 100644
--- a/drivers/media/platform/omap3isp/ispcsiphy.c
+++ b/drivers/media/platform/omap3isp/ispcsiphy.c
@@ -168,18 +168,18 @@ static int omap3isp_csiphy_config(struct isp_csiphy *phy)
 {
 	struct isp_csi2_device *csi2 = phy->csi2;
 	struct isp_pipeline *pipe = to_isp_pipeline(&csi2->subdev.entity);
-	struct isp_v4l2_subdevs_group *subdevs = pipe->external->host_priv;
+	struct isp_bus_cfg *buscfg = pipe->external->host_priv;
 	struct isp_csiphy_lanes_cfg *lanes;
 	int csi2_ddrclk_khz;
 	unsigned int used_lanes = 0;
 	unsigned int i;
 	u32 reg;
 
-	if (subdevs->interface == ISP_INTERFACE_CCP2B_PHY1
-	    || subdevs->interface == ISP_INTERFACE_CCP2B_PHY2)
-		lanes = &subdevs->bus.ccp2.lanecfg;
+	if (buscfg->interface == ISP_INTERFACE_CCP2B_PHY1
+	    || buscfg->interface == ISP_INTERFACE_CCP2B_PHY2)
+		lanes = &buscfg->bus.ccp2.lanecfg;
 	else
-		lanes = &subdevs->bus.csi2.lanecfg;
+		lanes = &buscfg->bus.csi2.lanecfg;
 
 	/* Clock and data lanes verification */
 	for (i = 0; i < phy->num_data_lanes; i++) {
@@ -203,8 +203,8 @@ static int omap3isp_csiphy_config(struct isp_csiphy *phy)
 	 * issue since the MPU power domain is forced on whilst the
 	 * ISP is in use.
 	 */
-	csiphy_routing_cfg(phy, subdevs->interface, true,
-			   subdevs->bus.ccp2.phy_layer);
+	csiphy_routing_cfg(phy, buscfg->interface, true,
+			   buscfg->bus.ccp2.phy_layer);
 
 	/* DPHY timing configuration */
 	/* CSI-2 is DDR and we only count used lanes. */
@@ -302,11 +302,10 @@ void omap3isp_csiphy_release(struct isp_csiphy *phy)
 		struct isp_csi2_device *csi2 = phy->csi2;
 		struct isp_pipeline *pipe =
 			to_isp_pipeline(&csi2->subdev.entity);
-		struct isp_v4l2_subdevs_group *subdevs =
-			pipe->external->host_priv;
+		struct isp_bus_cfg *buscfg = pipe->external->host_priv;
 
-		csiphy_routing_cfg(phy, subdevs->interface, false,
-				   subdevs->bus.ccp2.phy_layer);
+		csiphy_routing_cfg(phy, buscfg->interface, false,
+				   buscfg->bus.ccp2.phy_layer);
 		csiphy_power_autoswitch_enable(phy, false);
 		csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_OFF);
 		regulator_disable(phy->vdd);
diff --git a/include/media/omap3isp.h b/include/media/omap3isp.h
index 398279d..39e0748 100644
--- a/include/media/omap3isp.h
+++ b/include/media/omap3isp.h
@@ -45,7 +45,7 @@ enum {
 };
 
 /**
- * struct isp_parallel_platform_data - Parallel interface platform data
+ * struct isp_parallel_cfg - Parallel interface configuration
  * @data_lane_shift: Data lane shifter
  *		ISP_LANE_SHIFT_0 - CAMEXT[13:0] -> CAM[13:0]
  *		ISP_LANE_SHIFT_2 - CAMEXT[13:2] -> CAM[11:0]
@@ -62,7 +62,7 @@ enum {
  * @data_pol: Data polarity
  *		0 - Normal, 1 - One's complement
  */
-struct isp_parallel_platform_data {
+struct isp_parallel_cfg {
 	unsigned int data_lane_shift:2;
 	unsigned int clk_pol:1;
 	unsigned int hs_pol:1;
@@ -105,7 +105,7 @@ struct isp_csiphy_lanes_cfg {
 };
 
 /**
- * struct isp_ccp2_platform_data - CCP2 interface platform data
+ * struct isp_ccp2_cfg - CCP2 interface configuration
  * @strobe_clk_pol: Strobe/clock polarity
  *		0 - Non Inverted, 1 - Inverted
  * @crc: Enable the cyclic redundancy check
@@ -117,7 +117,7 @@ struct isp_csiphy_lanes_cfg {
  *		ISP_CCP2_PHY_DATA_STROBE - Data/strobe physical layer
  * @vpclk_div: Video port output clock control
  */
-struct isp_ccp2_platform_data {
+struct isp_ccp2_cfg {
 	unsigned int strobe_clk_pol:1;
 	unsigned int crc:1;
 	unsigned int ccp2_mode:1;
@@ -127,31 +127,31 @@ struct isp_ccp2_platform_data {
 };
 
 /**
- * struct isp_csi2_platform_data - CSI2 interface platform data
+ * struct isp_csi2_cfg - CSI2 interface configuration
  * @crc: Enable the cyclic redundancy check
  * @vpclk_div: Video port output clock control
  */
-struct isp_csi2_platform_data {
+struct isp_csi2_cfg {
 	unsigned crc:1;
 	unsigned vpclk_div:2;
 	struct isp_csiphy_lanes_cfg lanecfg;
 };
 
-struct isp_subdev_i2c_board_info {
-	struct i2c_board_info *board_info;
-	int i2c_adapter_id;
-};
-
-struct isp_v4l2_subdevs_group {
-	struct isp_subdev_i2c_board_info *subdevs;
+struct isp_bus_cfg {
 	enum isp_interface_type interface;
 	union {
-		struct isp_parallel_platform_data parallel;
-		struct isp_ccp2_platform_data ccp2;
-		struct isp_csi2_platform_data csi2;
+		struct isp_parallel_cfg parallel;
+		struct isp_ccp2_cfg ccp2;
+		struct isp_csi2_cfg csi2;
 	} bus; /* gcc < 4.6.0 chokes on anonymous union initializers */
 };
 
+struct isp_platform_subdev {
+	struct i2c_board_info *board_info;
+	int i2c_adapter_id;
+	struct isp_bus_cfg *bus;
+};
+
 struct isp_platform_xclk {
 	const char *dev_id;
 	const char *con_id;
@@ -159,7 +159,7 @@ struct isp_platform_xclk {
 
 struct isp_platform_data {
 	struct isp_platform_xclk xclks[2];
-	struct isp_v4l2_subdevs_group *subdevs;
+	struct isp_platform_subdev *subdevs;
 	void (*set_constraints)(struct isp_device *isp, bool enable);
 };
 
