Merge tag 'for_linus-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel...
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / crypto / arm-cryptocell.txt
1 Arm TrustZone CryptoCell cryptographic engine
2
3 Required properties:
4 - compatible: Should be one of: "arm,cryptocell-712-ree",
5   "arm,cryptocell-710-ree" or "arm,cryptocell-630p-ree".
6 - reg: Base physical address of the engine and length of memory mapped region.
7 - interrupts: Interrupt number for the device.
8
9 Optional properties:
10 - interrupt-parent: The phandle for the interrupt controller that services
11   interrupts for this device.
12 - clocks: Reference to the crypto engine clock.
13 - dma-coherent: Present if dma operations are coherent.
14
15 Examples:
16
17        arm_cc712: crypto@80000000 {
18                compatible = "arm,cryptocell-712-ree";
19                interrupt-parent = <&intc>;
20                interrupts = < 0 30 4 >;
21                reg = < 0x80000000 0x10000 >;
22
23        };