linux-stable/Documentation/devicetree/bindings/crypto/amd-ccp.txt
Rob Herring 791d3ef2e1 dt-bindings: remove 'interrupt-parent' from bindings
'interrupt-parent' is often documented as part of define bindings, but
it is really outside the scope of a device binding. It's never required
in a given node as it is often inherited from a parent node. Or it can
be implicit if a parent node is an 'interrupt-controller' node. So
remove it from all the binding files.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2018-07-25 14:09:39 -06:00

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* 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
- 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>;
};