type sensors_efs_file, file_type;
type sysfs_camera, fs_type, sysfs_type;
type sysfs_display, fs_type, sysfs_type;
type sysfs_sec, fs_type, sysfs_type;
type sysfs_vibeamp, fs_type, sysfs_type;
type wifi_efs_file, file_type;