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Commit a35f1eb4 authored by Gilad Ben-Yossef's avatar Gilad Ben-Yossef Committed by Greg Kroah-Hartman
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staging: ccree: add DT bindings for Arm CryptoCell 



This adds DT bindings for the Arm TrustZone CryptoCell cryptographic
accelerator IP.

Signed-off-by: default avatarGilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 27e1b65a

drivers/staging/ccree/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt

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+27 −0
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Arm TrustZone CryptoCell cryptographic accelerators



Required properties:

- compatible: must be "arm,cryptocell-712-ree".

- reg: shall contain base register location and length.

	Typically length is 0x10000.

- interrupts: shall contain the interrupt for the device.



Optional properties:

- interrupt-parent: can designate the interrupt controller the

	device interrupt is connected to, if needed.

- clocks: may contain the clock handling the device, if needed.

- power-domains: may contain a reference to the PM domain, if applicable.





Examples:



Zynq FPGA device

----------------



       arm_cc7x: arm_cc7x@80000000 {

               compatible = "arm,cryptocell-712-ree";

               interrupt-parent = <&intc>;

               interrupts = < 0 30 4 >;

               reg = < 0x80000000 0x10000 >;

       };