diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index 8165eb1..9490e48 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -113,26 +113,43 @@ static int fimc_subdev_attach(struct fimc_dev *fimc, int index)
 	return -ENODEV;
 }
 
-static int fimc_isp_subdev_init(struct fimc_dev *fimc, int index)
+static int fimc_isp_subdev_init(struct fimc_dev *fimc, unsigned int index)
 {
 	struct s5p_fimc_isp_info *isp_info;
 	int ret;
 
+	if (index >= FIMC_MAX_CAMIF_CLIENTS)
+		return -EINVAL;
+
+	isp_info = fimc->pdata->isp_info[index];
+	if (!isp_info)
+		return -EINVAL;
+
+	if (isp_info->clk_frequency)
+		clk_set_rate(fimc->clock[CLK_CAM], isp_info->clk_frequency);
+
+	ret = clk_enable(fimc->clock[CLK_CAM]);
+	if (ret)
+		return ret;
+
 	ret = fimc_subdev_attach(fimc, index);
 	if (ret)
 		return ret;
 
-	isp_info = fimc->pdata->isp_info[fimc->vid_cap.input_index];
 	ret = fimc_hw_set_camera_polarity(fimc, isp_info);
-	if (!ret) {
-		ret = v4l2_subdev_call(fimc->vid_cap.sd, core,
-				       s_power, 1);
-		if (!ret)
-			return ret;
-	}
+	if (ret)
+		return ret;
+
+	ret = v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 1);
+	if (!ret)
+		return ret;
 
+	/* enabling power failed so unregister subdev */
 	fimc_subdev_unregister(fimc);
-	err("ISP initialization failed: %d", ret);
+
+	v4l2_err(&fimc->vid_cap.v4l2_dev, "ISP initialization failed: %d\n",
+		 ret);
+
 	return ret;
 }
 
@@ -191,10 +208,7 @@ static int fimc_stop_capture(struct fimc_dev *fimc)
 			   test_bit(ST_CAPT_SHUT, &fimc->state),
 			   FIMC_SHUTDOWN_TIMEOUT);
 
-	ret = v4l2_subdev_call(cap->sd, video, s_stream, 0);
-
-	if (ret && ret != -ENOIOCTLCMD)
-		v4l2_err(&fimc->vid_cap.v4l2_dev, "s_stream(0) failed\n");
+	v4l2_subdev_call(cap->sd, video, s_stream, 0);
 
 	spin_lock_irqsave(&fimc->slock, flags);
 	fimc->state &= ~(1 << ST_CAPT_RUN | 1 << ST_CAPT_PEND |
@@ -409,7 +423,7 @@ static int fimc_capture_open(struct file *file)
 		return -EBUSY;
 
 	if (++fimc->vid_cap.refcnt == 1) {
-		ret = fimc_isp_subdev_init(fimc, -1);
+		ret = fimc_isp_subdev_init(fimc, 0);
 		if (ret) {
 			fimc->vid_cap.refcnt--;
 			return -EIO;
@@ -434,6 +448,7 @@ static int fimc_capture_close(struct file *file)
 		v4l2_err(&fimc->vid_cap.v4l2_dev, "releasing ISP\n");
 
 		v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 0);
+		clk_disable(fimc->clock[CLK_CAM]);
 		fimc_subdev_unregister(fimc);
 	}
 
@@ -605,6 +620,8 @@ static int fimc_cap_s_input(struct file *file, void *priv,
 		int ret = v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 0);
 		if (ret)
 			err("s_power failed: %d", ret);
+
+		clk_disable(fimc->clock[CLK_CAM]);
 	}
 
 	/* Release the attached sensor subdevice. */
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index b273fe1..0775bc7 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -30,7 +30,9 @@
 
 #include "fimc-core.h"
 
-static char *fimc_clock_name[NUM_FIMC_CLOCKS] = { "sclk_fimc", "fimc" };
+static char *fimc_clocks[MAX_FIMC_CLOCKS] = {
+	"sclk_fimc", "fimc", "sclk_cam"
+};
 
 static struct fimc_fmt fimc_formats[] = {
 	{
@@ -1474,7 +1476,7 @@ static void fimc_unregister_m2m_device(struct fimc_dev *fimc)
 static void fimc_clk_release(struct fimc_dev *fimc)
 {
 	int i;
-	for (i = 0; i < NUM_FIMC_CLOCKS; i++) {
+	for (i = 0; i < fimc->num_clocks; i++) {
 		if (fimc->clock[i]) {
 			clk_disable(fimc->clock[i]);
 			clk_put(fimc->clock[i]);
@@ -1485,15 +1487,16 @@ static void fimc_clk_release(struct fimc_dev *fimc)
 static int fimc_clk_get(struct fimc_dev *fimc)
 {
 	int i;
-	for (i = 0; i < NUM_FIMC_CLOCKS; i++) {
-		fimc->clock[i] = clk_get(&fimc->pdev->dev, fimc_clock_name[i]);
-		if (IS_ERR(fimc->clock[i])) {
-			dev_err(&fimc->pdev->dev,
-				"failed to get fimc clock: %s\n",
-				fimc_clock_name[i]);
-			return -ENXIO;
+	for (i = 0; i < fimc->num_clocks; i++) {
+		fimc->clock[i] = clk_get(&fimc->pdev->dev, fimc_clocks[i]);
+
+		if (!IS_ERR_OR_NULL(fimc->clock[i])) {
+			clk_enable(fimc->clock[i]);
+			continue;
 		}
-		clk_enable(fimc->clock[i]);
+		dev_err(&fimc->pdev->dev, "failed to get fimc clock: %s\n",
+			fimc_clocks[i]);
+		return -ENXIO;
 	}
 	return 0;
 }
@@ -1504,6 +1507,7 @@ static int fimc_probe(struct platform_device *pdev)
 	struct resource *res;
 	struct samsung_fimc_driverdata *drv_data;
 	int ret = 0;
+	int cap_input_index = -1;
 
 	dev_dbg(&pdev->dev, "%s():\n", __func__);
 
@@ -1553,10 +1557,26 @@ static int fimc_probe(struct platform_device *pdev)
 		goto err_req_region;
 	}
 
+	fimc->num_clocks = MAX_FIMC_CLOCKS - 1;
+	/*
+	 * Check if vide capture node needs to be registered for this device
+	 * instance.
+	 */
+	if (fimc->pdata) {
+		int i;
+		for (i = 0; i < FIMC_MAX_CAMIF_CLIENTS; ++i)
+			if (fimc->pdata->isp_info[i])
+				break;
+		if (i < FIMC_MAX_CAMIF_CLIENTS) {
+			cap_input_index = i;
+			fimc->num_clocks++;
+		}
+	}
+
 	ret = fimc_clk_get(fimc);
 	if (ret)
 		goto err_regs_unmap;
-	clk_set_rate(fimc->clock[0], drv_data->lclk_frequency);
+	clk_set_rate(fimc->clock[CLK_BUS], drv_data->lclk_frequency);
 
 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!res) {
@@ -1586,19 +1606,12 @@ static int fimc_probe(struct platform_device *pdev)
 		goto err_irq;
 
 	/* At least one camera sensor is required to register capture node */
-	if (fimc->pdata) {
-		int i;
-		for (i = 0; i < FIMC_MAX_CAMIF_CLIENTS; ++i)
-			if (fimc->pdata->isp_info[i])
-				break;
-
-		if (i < FIMC_MAX_CAMIF_CLIENTS) {
-			ret = fimc_register_capture_device(fimc);
-			if (ret)
-				goto err_m2m;
-		}
+	if (cap_input_index >= 0) {
+		ret = fimc_register_capture_device(fimc);
+		if (ret)
+			goto err_m2m;
+		clk_disable(fimc->clock[CLK_BUS]);
 	}
-
 	/*
 	 * Exclude the additional output DMA address registers by masking
 	 * them out on HW revisions that provide extended capabilites.
diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h
index 6431d1a..9be5135 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.h
+++ b/drivers/media/video/s5p-fimc/fimc-core.h
@@ -37,7 +37,7 @@
 
 /* Time to wait for next frame VSYNC interrupt while stopping operation. */
 #define FIMC_SHUTDOWN_TIMEOUT	((100*HZ)/1000)
-#define NUM_FIMC_CLOCKS		2
+#define MAX_FIMC_CLOCKS		3
 #define MODULE_NAME		"s5p-fimc"
 #define FIMC_MAX_DEVS		4
 #define FIMC_MAX_OUT_BUFS	4
@@ -45,7 +45,13 @@
 #define SCALER_MAX_VRATIO	64
 #define DMA_MIN_SIZE		8
 
-/* FIMC device state flags */
+/* indices to the clocks array */
+enum {
+	CLK_BUS,
+	CLK_GATE,
+	CLK_CAM,
+};
+
 enum fimc_dev_flags {
 	/* for m2m node */
 	ST_IDLE,
@@ -408,7 +414,8 @@ struct fimc_ctx;
  * @lock:	the mutex protecting this data structure
  * @pdev:	pointer to the FIMC platform device
  * @pdata:	pointer to the device platform data
- * @id:		FIMC device index (0..2)
+ * @id:		FIMC device index (0..FIMC_MAX_DEVS)
+ * @num_clocks: the number of clocks managed by this device instance
  * @clock[]:	the clocks required for FIMC operation
  * @regs:	the mapped hardware registers
  * @regs_res:	the resource claimed for IO registers
@@ -424,8 +431,9 @@ struct fimc_dev {
 	struct platform_device		*pdev;
 	struct s5p_platform_fimc	*pdata;
 	struct samsung_fimc_variant	*variant;
-	int				id;
-	struct clk			*clock[NUM_FIMC_CLOCKS];
+	u16				id;
+	u16				num_clocks;
+	struct clk			*clock[MAX_FIMC_CLOCKS];
 	void __iomem			*regs;
 	struct resource			*regs_res;
 	int				irq;
diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
index d30b9dee..0d457ca 100644
--- a/include/media/s5p_fimc.h
+++ b/include/media/s5p_fimc.h
@@ -31,6 +31,7 @@ struct i2c_board_info;
  *			      interace configuration.
  *
  * @board_info: pointer to I2C subdevice's board info
+ * @clk_frequency: frequency of the clock the host interface provides to sensor
  * @bus_type: determines bus type, MIPI, ITU-R BT.601 etc.
  * @i2c_bus_num: i2c control bus id the sensor is attached to
  * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU)
@@ -38,6 +39,7 @@ struct i2c_board_info;
  */
 struct s5p_fimc_isp_info {
 	struct i2c_board_info *board_info;
+	unsigned long clk_frequency;
 	enum cam_bus_type bus_type;
 	u16 i2c_bus_num;
 	u16 mux_id;
