diff options
| author | Lukas Wunner <lukas@wunner.de> | 2023-12-17 11:13:33 +0100 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2024-01-09 10:56:19 -0600 |
| commit | cd6366c0c9996ff8d33c1f68d58869e0e31de4d9 (patch) | |
| tree | 2c4f3d8ef2641305c1af6159f848145ac409f4a6 /Documentation/devicetree/bindings/security/tpm | |
| parent | d3b8b0855a1181b5a9f8ef58022474f34cba09fd (diff) | |
dt-bindings: tpm: Convert IBM vTPM bindings to DT schema
Convert the devicetree bindings for the IBM Virtual Trusted Platform
Module to DT schema. Drop properties which are already documented in
tpm-common.yaml.
Document the "IBM,vtpm20" compatible string introduced by commit
18b3670d79ae ("tpm: ibmvtpm: Add support for TPM2").
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/5c41e045dfe7cc3f27dd41c08c62ed8c4a90d8a4.1702806810.git.lukas@wunner.de
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/security/tpm')
| -rw-r--r-- | Documentation/devicetree/bindings/security/tpm/ibmvtpm.txt | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/Documentation/devicetree/bindings/security/tpm/ibmvtpm.txt b/Documentation/devicetree/bindings/security/tpm/ibmvtpm.txt deleted file mode 100644 index d89f99971368..000000000000 --- a/Documentation/devicetree/bindings/security/tpm/ibmvtpm.txt +++ /dev/null @@ -1,41 +0,0 @@ -* Device Tree Bindings for IBM Virtual Trusted Platform Module(vtpm) - -Required properties: - -- compatible : property name that conveys the platform architecture - identifiers, as 'IBM,vtpm' -- device_type : specifies type of virtual device -- interrupts : property specifying the interrupt source number and - sense code associated with this virtual I/O Adapters -- ibm,my-drc-index : integer index for the connector between the device - and its parent - present only if Dynamic - Reconfiguration(DR) Connector is enabled -- ibm,#dma-address-cells: specifies the number of cells that are used to - encode the physical address field of dma-window - properties -- ibm,#dma-size-cells : specifies the number of cells that are used to - encode the size field of dma-window properties -- ibm,my-dma-window : specifies DMA window associated with this virtual - IOA -- ibm,loc-code : specifies the unique and persistent location code - associated with this virtual I/O Adapters -- linux,sml-base : 64-bit base address of the reserved memory allocated - for the firmware event log -- linux,sml-size : size of the memory allocated for the firmware event log - -Example (IBM Virtual Trusted Platform Module) ---------------------------------------------- - - vtpm@30000003 { - ibm,#dma-size-cells = <0x2>; - compatible = "IBM,vtpm"; - device_type = "IBM,vtpm"; - ibm,my-drc-index = <0x30000003>; - ibm,#dma-address-cells = <0x2>; - linux,sml-base = <0xc60e 0x0>; - interrupts = <0xa0003 0x0>; - ibm,my-dma-window = <0x10000003 0x0 0x0 0x0 0x10000000>; - ibm,loc-code = "U8286.41A.10082DV-V3-C3"; - reg = <0x30000003>; - linux,sml-size = <0xbce10200>; - }; |