type ddr_device, dev_type;
type rga_device, dev_type, mlstrustedobject;
type vflash_device, dev_type;
type timer_device, dev_type;
type vpu_device, dev_type;
type hevc_device, dev_type;
type rtkbt_device, dev_type;
type nvm_block_device, dev_type;
# for rknand device
type rknand_device, dev_type;

#for displayd
type baseparameter_block_device, dev_type;
type sensor_device, dev_type;
type e2fsck_cache_block_device, dev_type;
type e2fsck_metadata_block_device, dev_type;
type e2fsck_system_block_device, dev_type;
type e2fsck_frp_block_device, dev_type;
type e2fsck_oem_block_device, dev_type;
type security_block_device, dev_type;

type zram_device, dev_type;
type akmd_device, dev_type;
type storage_device, dev_type;

#for optee
type uboot_block_device, dev_type;
type vbmeta_block_device, dev_type;
type rpmb_block_device, dev_type;

#for cec
type cec_device, dev_type;

#for hid audio
type hidraw_device, dev_type;

#for hdcp2
type hdcp2_device, dev_type;