...
    | +-o bios  <class IOPlatformDevice, registered, matched, active, busy 0, retain 5>
    | | +-o AppleSMBIOS  <class AppleSMBIOS, registered, matched, active, busy 0, retain 4>
    | +-o PCI0@0  <class IOACPIPlatformDevice, registered, matched, active, busy 0, retain 52>
    | | +-o AppleACPIPCI  <class AppleACPIPCI, registered, matched, active, busy 0, retain 37>
...
    | |   +-o pci8086,27d8@1B  <class IOPCIDevice, registered, matched, active, busy 0, retain 9>
    | |   | +-o AppleHDAController  <class AppleHDAController, registered, matched, active, busy 0, retain 7>
    | |   |   +-o IOHDACodecDevice@0  <class IOHDACodecDevice, registered, matched, active, busy 0, retain 6>
    | |   |     +-o IOHDACodecDriver  <class IOHDACodecDriver, !registered, !matched, active, busy 0, retain 5>
    | |   |       +-o IOHDACodecFunction@1  <class IOHDACodecFunction, registered, matched, active, busy 0, retain 4>
...

{
    IODeviceMemory = (({address = -840990720; length = 16384; })); 
    IOInterruptControllers = ("io-apic-0", IOPCIMessagedInterruptController); 
    IOInterruptSpecifiers = (<13000000 07000000>, <04000000 00000100>); 
    IOName = "pci8086,27d8"; 
    IOPCIExpressLinkCapabilities = 0; 
    IOPCIExpressLinkStatus = 0; 
    IOPCIResourced = 1; 
    PinConfigurations = <22e00101 12e1af90 21e11790 31e08101 23f04511>; 
    "Power Management private data" = "{ this object = 0309f100, interested driver = 0309f100, driverDesire = 0, deviceDesire = 0, ourDesiredPowerState = 2, previousRequest = 2 }"; 
    "Power Management protected data" = "{ theNumberOfPowerStates = 3, version 1, power state 0 = { capabilityFlags 00000000, outputPowerCharacter 00000000, inputPowerRequirement 00000000, staticPower 0, unbudgetedPower 0, powerToAttain 0, timeToAttain 0, settleUpTime 0, timeToLower 0, settleDownTime 0, powerDomainBudget 0 }, power state 1 = { capabilityFlags 00000000, outputPowerCharacter 00000400, inputPowerRequirement 00000400, staticPower 0, unbudgetedPower 0, powerToAttain 0, timeToAttain 0, settleUpTime 0, timeToLower 0, settleDownTime 0, powerDomainBudget 0 }, power state 2 = { capabilityFlags 00000000, outputPowerCharacter 00000002, inputPowerRequirement 00000002, staticPower 0, unbudgetedPower 0, powerToAttain 0, timeToAttain 0, settleUpTime 0, timeToLower 0, settleDownTime 0, powerDomainBudget 0 }, aggressiveness = 0, myCurrentState = 2, parentsCurrentPowerFlags = 00000002, maxCapability = 2 }"; 
    "assigned-addresses" = <10d80082 00000000 0080dfcd 00000000 00400000>; 
    "build-in" = <00>; 
    "class-code" = <00030400>; 
    compatible = <70636931 3034332c 38313766 00706369 38303836 2c323764 38007063 69636c61 73732c30 34303330 3000>; 
    "device-id" = <d8270000>; 
    "layout-id" = <06000000>; 
    name = "pci8086,27d8"; 
    reg = <00d80000 00000000 00000000 00000000 00000000 10d80002 00000000 00000000 00000000 00400000>; 
    "revision-id" = <01000000>; 
    "subsystem-id" = <7f810000>; 
    "subsystem-vendor-id" = <43100000>; 
    "vendor-id" = <86800000>; 
}