type at_device, dev_type; type audio_cal_device, dev_type; type avtimer_device, dev_type; type diag_device, dev_type, mlstrustedobject; type ramdump_device, dev_type; type sdsprpc_device, dev_type; type sg_device, dev_type; type ssr_device, dev_type; type thermal_device, dev_type; type custom_ab_block_device, dev_type; type xbl_block_device, dev_type; type gpt_block_device, dev_type; type modem_block_device, dev_type; type ssd_block_device, dev_type; type persist_block_device, dev_type; type ramdump_block_device, dev_type;