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Diffstat (limited to 'kernel/Documentation/devicetree/bindings/crypto/amd-ccp.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/crypto/amd-ccp.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/crypto/amd-ccp.txt b/kernel/Documentation/devicetree/bindings/crypto/amd-ccp.txt new file mode 100644 index 000000000..8c61183b4 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/crypto/amd-ccp.txt @@ -0,0 +1,19 @@ +* AMD Cryptographic Coprocessor driver (ccp) + +Required properties: +- compatible: Should be "amd,ccp-seattle-v1a" +- reg: Address and length of the register set for the device +- interrupt-parent: Should be the phandle for the interrupt controller + that services interrupts for this device +- interrupts: Should contain the CCP interrupt + +Optional properties: +- dma-coherent: Present if dma operations are coherent + +Example: + ccp@e0100000 { + compatible = "amd,ccp-seattle-v1a"; + reg = <0 0xe0100000 0 0x10000>; + interrupt-parent = <&gic>; + interrupts = <0 3 4>; + }; |