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 <<
18 - allwinner,sun50i-a64-crypto 17 - allwinner,sun50i-a64-crypto
19 - allwinner,sun50i-h5-crypto 18 - allwinner,sun50i-h5-crypto
20 - allwinner,sun50i-h6-crypto 19 - allwinner,sun50i-h6-crypto
21 - allwinner,sun50i-h616-crypto <<
22 20
23 reg: 21 reg:
24 maxItems: 1 22 maxItems: 1
25 23
26 interrupts: 24 interrupts:
27 maxItems: 1 25 maxItems: 1
28 26
29 clocks: 27 clocks:
30 items: 28 items:
31 - description: Bus clock 29 - description: Bus clock
32 - description: Module clock 30 - description: Module clock
33 - description: MBus clock 31 - description: MBus clock
34 - description: TRNG clock (RC oscillator <<
35 minItems: 2 32 minItems: 2
>> 33 maxItems: 3
36 34
37 clock-names: 35 clock-names:
38 items: 36 items:
39 - const: bus 37 - const: bus
40 - const: mod 38 - const: mod
41 - const: ram 39 - const: ram
42 - const: trng <<
43 minItems: 2 40 minItems: 2
>> 41 maxItems: 3
44 42
45 resets: 43 resets:
46 maxItems: 1 44 maxItems: 1
47 45
48 if: 46 if:
49 properties: 47 properties:
50 compatible: 48 compatible:
51 enum: !! 49 items:
52 - allwinner,sun20i-d1-crypto !! 50 const: allwinner,sun50i-h6-crypto
53 - allwinner,sun50i-h616-crypto <<
54 then: 51 then:
55 properties: 52 properties:
56 clocks: <<
57 minItems: 4 <<
58 clock-names: <<
59 minItems: 4 <<
60 else: <<
61 if: <<
62 properties: <<
63 compatible: <<
64 const: allwinner,sun50i-h6-crypto <<
65 then: <<
66 properties: <<
67 clocks: 53 clocks:
68 minItems: 3 54 minItems: 3
69 maxItems: 3 <<
70 clock-names: 55 clock-names:
71 minItems: 3 56 minItems: 3
72 maxItems: 3 !! 57 else:
73 else: !! 58 properties:
74 properties: <<
75 clocks: 59 clocks:
76 maxItems: 2 60 maxItems: 2
77 clock-names: 61 clock-names:
78 maxItems: 2 62 maxItems: 2
79 63
80 required: 64 required:
81 - compatible 65 - compatible
82 - reg 66 - reg
83 - interrupts 67 - interrupts
84 - clocks 68 - clocks
85 - clock-names 69 - clock-names
86 - resets 70 - resets
87 71
88 additionalProperties: false 72 additionalProperties: false
89 73
90 examples: 74 examples:
91 - | 75 - |
92 #include <dt-bindings/interrupt-controller 76 #include <dt-bindings/interrupt-controller/arm-gic.h>
93 #include <dt-bindings/clock/sun50i-a64-ccu 77 #include <dt-bindings/clock/sun50i-a64-ccu.h>
94 #include <dt-bindings/reset/sun50i-a64-ccu 78 #include <dt-bindings/reset/sun50i-a64-ccu.h>
95 79
96 crypto: crypto@1c15000 { 80 crypto: crypto@1c15000 {
97 compatible = "allwinner,sun8i-h3-crypto" 81 compatible = "allwinner,sun8i-h3-crypto";
98 reg = <0x01c15000 0x1000>; 82 reg = <0x01c15000 0x1000>;
99 interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_ 83 interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
100 clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE 84 clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>;
101 clock-names = "bus", "mod"; 85 clock-names = "bus", "mod";
102 resets = <&ccu RST_BUS_CE>; 86 resets = <&ccu RST_BUS_CE>;
103 }; 87 };
>> 88
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