diff --git a/drivers/cam_sensor_module/cam_sensor/cam_sensor_core.c b/drivers/cam_sensor_module/cam_sensor/cam_sensor_core.c
index 28891aa3d2cf..5bcd6bb6f1ad 100644
--- a/drivers/cam_sensor_module/cam_sensor/cam_sensor_core.c
+++ b/drivers/cam_sensor_module/cam_sensor/cam_sensor_core.c
@@ -454,80 +454,16 @@ int32_t cam_sensor_update_slave_info(struct cam_cmd_probe *probe_info,
 	s_ctrl->sub_device_cci_master     =  probe_info->sub_device_cci_master;
 	s_ctrl->sub_device_cci_device     =  probe_info->sub_device_cci_device;
 	s_ctrl->sub_device_i2c_freq_mode  =  probe_info->sub_device_i2c_freq_mode;
-#ifdef CONFIG_CAMERA_CCI_ADDR_SWITCH
-	s_ctrl->i2c_addr_switch           =  probe_info->i2c_addr_switch;
-	s_ctrl->second_i2c_address        =  probe_info->second_i2c_address;
-	s_ctrl->i2c_switch_reg_addr_Type  =  probe_info->i2c_switch_reg_addr_Type;
-	s_ctrl->i2c_switch_reg_data_Type  =  probe_info->i2c_switch_reg_data_Type;
-	s_ctrl->i2c_switch_reg_addr       =  probe_info->i2c_switch_reg_addr;
-	s_ctrl->i2c_switch_reg_data       =  probe_info->i2c_switch_reg_data;
-	s_ctrl->i2c_switch_reg_delayMs    =  probe_info->i2c_switch_reg_delayMs;
 
 	CAM_DBG(CAM_SENSOR,
-		"Sensor Addr: 0x%x sensor_id: 0x%x sensor_mask: 0x%x sensor_pipeline_delay:0x%x i2c_addr_switch: 0x%x second_i2c_address: 0x%x i2c_switch_reg_addr: 0x%x",
+		"Sensor Addr: 0x%x sensor_id: 0x%x sensor_mask: 0x%x sensor_pipeline_delay:0x%x",
 		s_ctrl->sensordata->slave_info.sensor_id_reg_addr,
 		s_ctrl->sensordata->slave_info.sensor_id,
 		s_ctrl->sensordata->slave_info.sensor_id_mask,
-		s_ctrl->pipeline_delay,
-		s_ctrl->i2c_addr_switch ,
-		s_ctrl->second_i2c_address ,
-		s_ctrl->i2c_switch_reg_addr);
-#endif
+		s_ctrl->pipeline_delay);
 	return rc;
 }
 
-#ifdef CONFIG_CAMERA_CCI_ADDR_SWITCH
-int cam_sensor_set_i2c_addr_switch_reg(struct cam_sensor_ctrl_t *s_ctrl)
-{
-	int rc = 0;
-	uint16_t sensor_address = 0;
-	struct cam_sensor_i2c_reg_setting wr_setting;
-	struct cam_sensor_i2c_reg_array reg_setting;
-
-	/* if hal doesn't config i2c_addr_switch parameter in sensor xml, return success immediately */
-	if (!s_ctrl->i2c_addr_switch) {
-		return 0;
-	}
-
-	/* save sensor i2c address */
-	sensor_address = s_ctrl->io_master_info.cci_client->sid;
-
-	/* set sub-device i2c address */
-	if (s_ctrl->second_i2c_address) {
-		s_ctrl->io_master_info.cci_client->sid = s_ctrl->second_i2c_address >> 1;
-	}
-
-	reg_setting.reg_addr = s_ctrl->i2c_switch_reg_addr;
-	reg_setting.reg_data = s_ctrl->i2c_switch_reg_data;
-	reg_setting.delay = s_ctrl->i2c_switch_reg_delayMs; /* delay after switch iic addr */
-	reg_setting.data_mask = 0;
-	wr_setting.addr_type = s_ctrl->i2c_switch_reg_addr_Type;
-	wr_setting.data_type = s_ctrl->i2c_switch_reg_data_Type;
-	wr_setting.reg_setting = &reg_setting;
-	wr_setting.size = 1;
-	wr_setting.delay = 0;
-	rc = camera_io_dev_write(&s_ctrl->io_master_info, &wr_setting);
-CAM_ERR(CAM_SENSOR,
-				"cam_sensor_set_i2c_addr_switch_reg   slot:%d, slave_addr:0x%x, sensor_id:0x%x, sensor_address:0x%x",
-				s_ctrl->soc_info.index,
-				s_ctrl->sensordata->slave_info.sensor_slave_addr,
-				s_ctrl->sensordata->slave_info.sensor_id,
-				sensor_address);
-	/* restore sensor i2c address */
-	s_ctrl->io_master_info.cci_client->sid = sensor_address;
-
-	if (rc == 0) {
-		CAM_ERR(CAM_SENSOR, "write i2c addr switch reg success");
-	}
-	else {
-		CAM_ERR(CAM_SENSOR, "write i2c addr switch reg fail");
-		rc = -EINVAL;
-	}
-
-	return rc;
-}
-#endif
-
 int32_t cam_handle_cmd_buffers_for_probe(void *cmd_buf,
 	struct cam_sensor_ctrl_t *s_ctrl,
 	int32_t cmd_buf_num, uint32_t cmd_buf_length, size_t remain_len)
@@ -986,20 +922,6 @@ int32_t cam_sensor_driver_cmd(struct cam_sensor_ctrl_t *s_ctrl,
 			goto free_power_settings;
 		}
 
-#ifdef CONFIG_CAMERA_CCI_ADDR_SWITCH
-		/* load probe setting before read sensorID */
-		rc = cam_sensor_set_i2c_addr_switch_reg(s_ctrl);
-		if (rc < 0) {
-			CAM_ERR(CAM_SENSOR,
-				"set i2c addr switch reg failed  !   slot:%d, slave_addr:0x%x, sensor_id:0x%x",
-				s_ctrl->soc_info.index,
-				s_ctrl->sensordata->slave_info.sensor_slave_addr,
-				s_ctrl->sensordata->slave_info.sensor_id);
-			cam_sensor_power_down(s_ctrl);
-			msleep(20);
-			goto free_power_settings;
-		}
-#endif
 		/* Match sensor ID */
 		rc = cam_sensor_match_id(s_ctrl);
 		if (rc < 0) {
diff --git a/drivers/cam_sensor_module/cam_sensor/cam_sensor_dev.h b/drivers/cam_sensor_module/cam_sensor/cam_sensor_dev.h
index 23b68b7038bd..faf8fc8c8eab 100644
--- a/drivers/cam_sensor_module/cam_sensor/cam_sensor_dev.h
+++ b/drivers/cam_sensor_module/cam_sensor/cam_sensor_dev.h
@@ -121,15 +121,6 @@ struct cam_sensor_ctrl_t {
 	uint8_t   sub_device_cci_device;
 	uint8_t   sub_device_i2c_freq_mode;
 	bool need_change_cci_master;
-#ifdef CONFIG_CAMERA_CCI_ADDR_SWITCH
-	uint8_t i2c_addr_switch;
-	uint16_t second_i2c_address;
-	uint8_t i2c_switch_reg_addr_Type;
-	uint8_t i2c_switch_reg_data_Type;
-	uint16_t i2c_switch_reg_addr;
-	uint16_t i2c_switch_reg_data;
-	uint16_t i2c_switch_reg_delayMs;
-#endif
 };
 
 /**
diff --git a/include/uapi/camera/media/cam_sensor.h b/include/uapi/camera/media/cam_sensor.h
index 7f52004c4f85..3df242f29044 100644
--- a/include/uapi/camera/media/cam_sensor.h
+++ b/include/uapi/camera/media/cam_sensor.h
@@ -181,13 +181,6 @@ struct cam_cmd_probe {
 	__u8   sub_device_cci_master;
 	__u8   sub_device_cci_device;
 	__u8   sub_device_i2c_freq_mode;
-	__u8     i2c_addr_switch;
-	__u32    second_i2c_address;
-	__u8     i2c_switch_reg_addr_Type;
-	__u8     i2c_switch_reg_data_Type;
-	__u32    i2c_switch_reg_addr;
-	__u32    i2c_switch_reg_data;
-	__u32    i2c_switch_reg_delayMs;
 } __attribute__((packed));
 
 /**