1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/crypto/fsl-imx-sahara.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Freescale SAHARA Cryptographic Accelerator
8
9 maintainers:
10 - Steffen Trumtrar <s.trumtrar@pengutronix.de>
11
12 properties:
13 compatible:
14 enum:
15 - fsl,imx27-sahara
16 - fsl,imx53-sahara
17
18 reg:
19 maxItems: 1
20
21 interrupts:
22 items:
23 - description: SAHARA Interrupt for Host 0
24 - description: SAHARA Interrupt for Host 1
25 minItems: 1
26
27 clocks:
28 items:
29 - description: Sahara IPG clock
30 - description: Sahara AHB clock
31
32 clock-names:
33 items:
34 - const: ipg
35 - const: ahb
36
37 required:
38 - compatible
39 - reg
40 - interrupts
41 - clocks
42 - clock-names
43
44 allOf:
45 - if:
46 properties:
47 compatible:
48 contains:
49 enum:
50 - fsl,imx53-sahara
51 then:
52 properties:
53 interrupts:
54 minItems: 2
55 maxItems: 2
56 else:
57 properties:
58 interrupts:
59 maxItems: 1
60
61 additionalProperties: false
62
63 examples:
64 - |
65 #include <dt-bindings/clock/imx27-clock.h>
66
67 crypto@10025000 {
68 compatible = "fsl,imx27-sahara";
69 reg = <0x10025000 0x800>;
70 interrupts = <75>;
71 clocks = <&clks IMX27_CLK_SAHARA_IPG_GATE>,
72 <&clks IMX27_CLK_SAHARA_AHB_GATE>;
73 clock-names = "ipg", "ahb";
74 };
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