1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/crypto/st,stm32-hash.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: STMicroelectronics STM32 HASH bindings
8
9 maintainers:
10 - Lionel Debieve <lionel.debieve@foss.st.com>
11
12 properties:
13 compatible:
14 enum:
15 - st,stm32f456-hash
16 - st,stm32f756-hash
17
18 reg:
19 maxItems: 1
20
21 clocks:
22 maxItems: 1
23
24 interrupts:
25 maxItems: 1
26
27 resets:
28 maxItems: 1
29
30 dmas:
31 maxItems: 1
32
33 dma-names:
34 items:
35 - const: in
36
37 dma-maxburst:
38 description: Set number of maximum dma burst supported
39 $ref: /schemas/types.yaml#/definitions/uint32
40 minimum: 0
41 maximum: 2
42 default: 0
43
44 required:
45 - compatible
46 - reg
47 - clocks
48 - interrupts
49
50 additionalProperties: false
51
52 examples:
53 - |
54 #include <dt-bindings/interrupt-controller/arm-gic.h>
55 #include <dt-bindings/clock/stm32mp1-clks.h>
56 #include <dt-bindings/reset/stm32mp1-resets.h>
57 hash@54002000 {
58 compatible = "st,stm32f756-hash";
59 reg = <0x54002000 0x400>;
60 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
61 clocks = <&rcc HASH1>;
62 resets = <&rcc HASH1_R>;
63 dmas = <&mdma1 31 0x10 0x1000A02 0x0 0x0>;
64 dma-names = "in";
65 dma-maxburst = <2>;
66 };
67
68 ...
Cache object: 9698cb4eb55d072ae289f82ba11e618b
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