1type at_device, dev_type; 2type audio_cal_device, dev_type; 3type avtimer_device, dev_type; 4type diag_device, dev_type, mlstrustedobject; 5type ramdump_device, dev_type; 6type sdsprpc_device, dev_type; 7type sg_device, dev_type; 8type ssr_device, dev_type; 9type thermal_device, dev_type; 10type pta_device, dev_type; 11 12type custom_ab_block_device, dev_type; 13type xbl_block_device, dev_type; 14type gpt_block_device, dev_type; 15type modem_block_device, dev_type; 16type ssd_block_device, dev_type; 17type persist_block_device, dev_type; 18 19type ramdump_block_device, dev_type; 20