description: >
    An interface for NMI signal source.
properties:
    - name: BMCSource
      type: enum[self.BMCSourceSignal]
      description: >
          Keeps track of NMI signal source in BMC.
      default: 'None'
    - name: Enabled
      type: boolean
      description: >
          whether the BMC enables NMI event.
      default: true

enumerations:
   - name: BMCSourceSignal
     description: >
       The type of NMI source.
     values:
       - name: None
         description: >
           NONE NMI signal.
       - name: FpBtn
         description: >
           Via Front Panel NMI button.
       - name: WdPreTimeout
         description: >
           Via watchdog pre-timeout.
       - name: PefMatch
         description: >
           Via PEF match.
       - name: ChassisCmd
         description: >
           Via Chassis command.
       - name: MemoryError
         description: >
           Via memory error.
       - name: PciSerrPerr
         description: >
           Via PCI SERR PERR.
       - name: SouthbridgeNmi
         description: >
           Via southbridge NMI.
       - name: ChipsetNmi
         description: >
           Via chipset NMI.