The following excerpted prtconf(1M) command example displays all the devices in the system.
Memory size: 128 Megabytes System Peripherals (Software Nodes): SUNW,Ultra-5_10 packages (driver not attached) terminal-emulator (driver not attached) deblocker (driver not attached) obp-tftp (driver not attached) disk-label (driver not attached) SUNW,builtin-drivers (driver not attached) sun-keyboard (driver not attached) ufs-file-system (driver not attached) chosen (driver not attached) openprom (driver not attached) client-services (driver not attached) options, instance #0 aliases (driver not attached) memory (driver not attached) virtual-memory (driver not attached) pci, instance #0 pci, instance #0 ebus, instance #0 auxio (driver not attached) power, instance #0 SUNW,pll (driver not attached) se, instance #0 su, instance #0 su, instance #1 ecpp (driver not attached) fdthree, instance #0 eeprom (driver not attached) flashprom (driver not attached) SUNW,CS4231 (driver not attached) network, instance #0 SUNW,m64B (driver not attached) ide, instance #0 disk (driver not attached) cdrom (driver not attached) dad, instance #0 sd, instance #15 pci, instance #1 pci, instance #0 pci108e,1000 (driver not attached) SUNW,hme, instance #1 SUNW,isptwo, instance #0 sd (driver not attached) st (driver not attached) sd, instance #0 (driver not attached) sd, instance #1 (driver not attached) sd, instance #2 (driver not attached) ... SUNW,UltraSPARC-IIi (driver not attached) SUNW,ffb, instance #0 pseudo, instance #0