1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/crypto/inside-secure,safexcel.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Inside Secure SafeXcel cryptographic engine
8
9 maintainers:
10 - Antoine Tenart <atenart@kernel.org>
11
12 properties:
13 compatible:
14 oneOf:
15 - const: inside-secure,safexcel-eip197b
16 - const: inside-secure,safexcel-eip197d
17 - const: inside-secure,safexcel-eip97ies
18 - const: inside-secure,safexcel-eip197
19 description: Equivalent of inside-secure,safexcel-eip197b
20 deprecated: true
21 - const: inside-secure,safexcel-eip97
22 description: Equivalent of inside-secure,safexcel-eip97ies
23 deprecated: true
24
25 reg:
26 maxItems: 1
27
28 interrupts:
29 maxItems: 6
30
31 interrupt-names:
32 items:
33 - const: ring0
34 - const: ring1
35 - const: ring2
36 - const: ring3
37 - const: eip
38 - const: mem
39
40 clocks:
41 minItems: 1
42 maxItems: 2
43
44 clock-names:
45 minItems: 1
46 items:
47 - const: core
48 - const: reg
49
50 required:
51 - reg
52 - interrupts
53 - interrupt-names
54
55 allOf:
56 - if:
57 properties:
58 clocks:
59 minItems: 2
60 then:
61 properties:
62 clock-names:
63 minItems: 2
64 required:
65 - clock-names
66
67 additionalProperties: false
68
69 examples:
70 - |
71 #include <dt-bindings/interrupt-controller/arm-gic.h>
72 #include <dt-bindings/interrupt-controller/irq.h>
73
74 crypto@800000 {
75 compatible = "inside-secure,safexcel-eip197b";
76 reg = <0x800000 0x200000>;
77 interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
78 <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
79 <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
80 <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
81 <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
82 <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
83 interrupt-names = "ring0", "ring1", "ring2", "ring3", "eip", "mem";
84 clocks = <&cpm_syscon0 1 26>;
85 clock-names = "core";
86 };
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