1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/crypto/aspe
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: ASPEED HACE hash and crypto Hardware Ac
8
9 maintainers:
10 - Neal Liu <neal_liu@aspeedtech.com>
11
12 description: |
13 The Hash and Crypto Engine (HACE) is designe
14 of hash data digest, encryption, and decrypt
15 divided into two independently engines - Has
16
17 properties:
18 compatible:
19 enum:
20 - aspeed,ast2500-hace
21 - aspeed,ast2600-hace
22
23 reg:
24 maxItems: 1
25
26 clocks:
27 maxItems: 1
28
29 interrupts:
30 maxItems: 1
31
32 resets:
33 maxItems: 1
34
35 required:
36 - compatible
37 - reg
38 - clocks
39 - interrupts
40 - resets
41
42 additionalProperties: false
43
44 examples:
45 - |
46 #include <dt-bindings/clock/ast2600-clock.
47 hace: crypto@1e6d0000 {
48 compatible = "aspeed,ast2600-hace";
49 reg = <0x1e6d0000 0x200>;
50 interrupts = <4>;
51 clocks = <&syscon ASPEED_CLK_GATE_YCLK
52 resets = <&syscon ASPEED_RESET_HACE>;
53 };
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