1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/crypto/ti,s 4 $id: http://devicetree.org/schemas/crypto/ti,sa2ul.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: K3 SoC SA2UL crypto module 7 title: K3 SoC SA2UL crypto module
8 8
9 maintainers: 9 maintainers:
10 - Tero Kristo <t-kristo@ti.com> 10 - Tero Kristo <t-kristo@ti.com>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 enum: 14 enum:
15 - ti,j721e-sa2ul 15 - ti,j721e-sa2ul
16 - ti,am654-sa2ul 16 - ti,am654-sa2ul
17 - ti,am64-sa2ul 17 - ti,am64-sa2ul
18 - ti,am62-sa3ul 18 - ti,am62-sa3ul
19 19
20 reg: 20 reg:
21 maxItems: 1 21 maxItems: 1
22 22
23 power-domains: 23 power-domains:
24 maxItems: 1 24 maxItems: 1
25 25
26 dmas: 26 dmas:
27 items: 27 items:
28 - description: TX DMA Channel 28 - description: TX DMA Channel
29 - description: 'RX DMA Channel #1' 29 - description: 'RX DMA Channel #1'
30 - description: 'RX DMA Channel #2' 30 - description: 'RX DMA Channel #2'
31 31
32 dma-names: 32 dma-names:
33 items: 33 items:
34 - const: tx 34 - const: tx
35 - const: rx1 35 - const: rx1
36 - const: rx2 36 - const: rx2
37 37
38 "#address-cells": 38 "#address-cells":
39 const: 2 39 const: 2
40 40
41 "#size-cells": 41 "#size-cells":
42 const: 2 42 const: 2
43 43
44 ranges: 44 ranges:
45 description: 45 description:
46 Address translation for the possible RNG 46 Address translation for the possible RNG child node for SA2UL
47 47
48 clocks: 48 clocks:
49 items: 49 items:
50 - description: Clock used by PKA 50 - description: Clock used by PKA
51 - description: Main Input Clock 51 - description: Main Input Clock
52 - description: Clock used by rng 52 - description: Clock used by rng
53 53
54 clock-names: 54 clock-names:
55 items: 55 items:
56 - const: pka_in_clk 56 - const: pka_in_clk
57 - const: x1_clk 57 - const: x1_clk
58 - const: x2_clk 58 - const: x2_clk
59 59
60 patternProperties: 60 patternProperties:
61 "^rng@[a-f0-9]+$": 61 "^rng@[a-f0-9]+$":
62 type: object 62 type: object
63 description: 63 description:
64 Child RNG node for SA2UL 64 Child RNG node for SA2UL
65 65
66 required: 66 required:
67 - compatible 67 - compatible
68 - reg 68 - reg
69 - dmas 69 - dmas
70 - dma-names 70 - dma-names
71 71
72 allOf: 72 allOf:
73 - if: 73 - if:
74 properties: 74 properties:
75 compatible: 75 compatible:
76 contains: 76 contains:
77 const: ti,am62-sa3ul 77 const: ti,am62-sa3ul
78 then: 78 then:
79 properties: 79 properties:
80 power-domains: false 80 power-domains: false
81 else: 81 else:
82 required: 82 required:
83 - power-domains 83 - power-domains
84 84
85 additionalProperties: false 85 additionalProperties: false
86 86
87 examples: 87 examples:
88 - | 88 - |
89 #include <dt-bindings/soc/ti,sci_pm_domain 89 #include <dt-bindings/soc/ti,sci_pm_domain.h>
90 90
91 main_crypto: crypto@4e00000 { 91 main_crypto: crypto@4e00000 {
92 compatible = "ti,j721e-sa2ul"; 92 compatible = "ti,j721e-sa2ul";
93 reg = <0x4e00000 0x1200>; 93 reg = <0x4e00000 0x1200>;
94 power-domains = <&k3_pds 264 TI_SCI_PD 94 power-domains = <&k3_pds 264 TI_SCI_PD_EXCLUSIVE>;
95 dmas = <&main_udmap 0xc000>, <&main_ud 95 dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>,
96 <&main_udmap 0x4001>; 96 <&main_udmap 0x4001>;
97 dma-names = "tx", "rx1", "rx2"; 97 dma-names = "tx", "rx1", "rx2";
98 }; 98 };
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