GNU Linux-libre 4.14.266-gnu1
[releases.git] / Documentation / devicetree / bindings / crypto / inside-secure-safexcel.txt
1 Inside Secure SafeXcel cryptographic engine
2
3 Required properties:
4 - compatible: Should be "inside-secure,safexcel-eip197".
5 - reg: Base physical address of the engine and length of memory mapped region.
6 - interrupts: Interrupt numbers for the rings and engine.
7 - interrupt-names: Should be "ring0", "ring1", "ring2", "ring3", "eip", "mem".
8
9 Optional properties:
10 - clocks: Reference to the crypto engine clock.
11
12 Example:
13
14         crypto: crypto@800000 {
15                 compatible = "inside-secure,safexcel-eip197";
16                 reg = <0x800000 0x200000>;
17                 interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
18                              <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
19                              <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
20                              <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
21                              <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
22                              <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
23                 interrupt-names = "mem", "ring0", "ring1", "ring2", "ring3",
24                                   "eip";
25                 clocks = <&cpm_syscon0 1 26>;
26         };