1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/crypto/allw 4 $id: http://devicetree.org/schemas/crypto/allwinner,sun8i-ce.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Allwinner Crypto Engine driver 7 title: Allwinner Crypto Engine driver
8 8
9 maintainers: 9 maintainers:
10 - Corentin Labbe <clabbe.montjoie@gmail.com> 10 - Corentin Labbe <clabbe.montjoie@gmail.com>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 enum: 14 enum:
15 - allwinner,sun8i-h3-crypto 15 - allwinner,sun8i-h3-crypto
16 - allwinner,sun8i-r40-crypto 16 - allwinner,sun8i-r40-crypto
17 - allwinner,sun20i-d1-crypto 17 - allwinner,sun20i-d1-crypto
18 - allwinner,sun50i-a64-crypto 18 - allwinner,sun50i-a64-crypto
19 - allwinner,sun50i-h5-crypto 19 - allwinner,sun50i-h5-crypto
20 - allwinner,sun50i-h6-crypto 20 - allwinner,sun50i-h6-crypto
21 - allwinner,sun50i-h616-crypto <<
22 21
23 reg: 22 reg:
24 maxItems: 1 23 maxItems: 1
25 24
26 interrupts: 25 interrupts:
27 maxItems: 1 26 maxItems: 1
28 27
29 clocks: 28 clocks:
30 items: 29 items:
31 - description: Bus clock 30 - description: Bus clock
32 - description: Module clock 31 - description: Module clock
33 - description: MBus clock 32 - description: MBus clock
34 - description: TRNG clock (RC oscillator 33 - description: TRNG clock (RC oscillator)
35 minItems: 2 34 minItems: 2
36 35
37 clock-names: 36 clock-names:
38 items: 37 items:
39 - const: bus 38 - const: bus
40 - const: mod 39 - const: mod
41 - const: ram 40 - const: ram
42 - const: trng 41 - const: trng
43 minItems: 2 42 minItems: 2
44 43
45 resets: 44 resets:
46 maxItems: 1 45 maxItems: 1
47 46
48 if: 47 if:
49 properties: 48 properties:
50 compatible: 49 compatible:
51 enum: 50 enum:
52 - allwinner,sun20i-d1-crypto 51 - allwinner,sun20i-d1-crypto
53 - allwinner,sun50i-h616-crypto <<
54 then: 52 then:
55 properties: 53 properties:
56 clocks: 54 clocks:
57 minItems: 4 55 minItems: 4
58 clock-names: 56 clock-names:
59 minItems: 4 57 minItems: 4
60 else: 58 else:
61 if: 59 if:
62 properties: 60 properties:
63 compatible: 61 compatible:
64 const: allwinner,sun50i-h6-crypto 62 const: allwinner,sun50i-h6-crypto
65 then: 63 then:
66 properties: 64 properties:
67 clocks: 65 clocks:
68 minItems: 3 66 minItems: 3
69 maxItems: 3 67 maxItems: 3
70 clock-names: 68 clock-names:
71 minItems: 3 69 minItems: 3
72 maxItems: 3 70 maxItems: 3
73 else: 71 else:
74 properties: 72 properties:
75 clocks: 73 clocks:
76 maxItems: 2 74 maxItems: 2
77 clock-names: 75 clock-names:
78 maxItems: 2 76 maxItems: 2
79 77
80 required: 78 required:
81 - compatible 79 - compatible
82 - reg 80 - reg
83 - interrupts 81 - interrupts
84 - clocks 82 - clocks
85 - clock-names 83 - clock-names
86 - resets 84 - resets
87 85
88 additionalProperties: false 86 additionalProperties: false
89 87
90 examples: 88 examples:
91 - | 89 - |
92 #include <dt-bindings/interrupt-controller 90 #include <dt-bindings/interrupt-controller/arm-gic.h>
93 #include <dt-bindings/clock/sun50i-a64-ccu 91 #include <dt-bindings/clock/sun50i-a64-ccu.h>
94 #include <dt-bindings/reset/sun50i-a64-ccu 92 #include <dt-bindings/reset/sun50i-a64-ccu.h>
95 93
96 crypto: crypto@1c15000 { 94 crypto: crypto@1c15000 {
97 compatible = "allwinner,sun8i-h3-crypto" 95 compatible = "allwinner,sun8i-h3-crypto";
98 reg = <0x01c15000 0x1000>; 96 reg = <0x01c15000 0x1000>;
99 interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_ 97 interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
100 clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE 98 clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>;
101 clock-names = "bus", "mod"; 99 clock-names = "bus", "mod";
102 resets = <&ccu RST_BUS_CE>; 100 resets = <&ccu RST_BUS_CE>;
103 }; 101 };
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