:/sys/firmware/devicetree/base$ ls
#address-cells                      ibm,max-boot-devices
aliases                             ibm,max-vios-function-level
chosen                              ibm,migratable-partition
clock-frequency                     ibm,model-class
compatible                          ibm,partition-name
cpus                                ibm,partition-no
device_type                         ibm,partition-performance-parameters-level
event-sources                       ibm,partition-uuid
hmc-managed?                        ibm,pci-full-cfg
ibm,aix-diagnostics                 ibm,phandle
ibm,converged-loc-codes             ibm,platform-facilities
ibm,drc-indexes                     ibm,platform-hardware-notification
ibm,drc-names                       ibm,plat-res-int-priorities
ibm,drc-power-domains               ibm,serial
ibm,drc-types                       ibm,service-indicator-mode
ibm,dynamic-reconfiguration-memory  interrupt-controller@0
ibm,eeh-default                     linux,phandle
ibm,enable-ci64-capable             memory@0
ibm,extended-address                model
ibm,extended-clock-frequency        name
ibm,fault-behavior                  openprom
ibm,fru-9006-deactivate             options
ibm,fw-bytes-per-boot-device        packages
ibm,fw-net-compatibility            rtas
ibm,fw-net-version                  #size-cells
ibm,ignore-hp-po-fails-for-dlpar    system-id
ibm,linux-le-capable                vdevice
ibm,lpar-capable