ibmvtpm.txt (2208B)
1* Device Tree Bindings for IBM Virtual Trusted Platform Module(vtpm) 2 3Required properties: 4 5- compatible : property name that conveys the platform architecture 6 identifiers, as 'IBM,vtpm' 7- device_type : specifies type of virtual device 8- interrupts : property specifying the interrupt source number and 9 sense code associated with this virtual I/O Adapters 10- ibm,my-drc-index : integer index for the connector between the device 11 and its parent - present only if Dynamic 12 Reconfiguration(DR) Connector is enabled 13- ibm,#dma-address-cells: specifies the number of cells that are used to 14 encode the physical address field of dma-window 15 properties 16- ibm,#dma-size-cells : specifies the number of cells that are used to 17 encode the size field of dma-window properties 18- ibm,my-dma-window : specifies DMA window associated with this virtual 19 IOA 20- ibm,loc-code : specifies the unique and persistent location code 21 associated with this virtual I/O Adapters 22- linux,sml-base : 64-bit base address of the reserved memory allocated 23 for the firmware event log 24- linux,sml-size : size of the memory allocated for the firmware event log 25 26Example (IBM Virtual Trusted Platform Module) 27--------------------------------------------- 28 29 vtpm@30000003 { 30 ibm,#dma-size-cells = <0x2>; 31 compatible = "IBM,vtpm"; 32 device_type = "IBM,vtpm"; 33 ibm,my-drc-index = <0x30000003>; 34 ibm,#dma-address-cells = <0x2>; 35 linux,sml-base = <0xc60e 0x0>; 36 interrupts = <0xa0003 0x0>; 37 ibm,my-dma-window = <0x10000003 0x0 0x0 0x0 0x10000000>; 38 ibm,loc-code = "U8286.41A.10082DV-V3-C3"; 39 reg = <0x30000003>; 40 linux,sml-size = <0xbce10200>; 41 };