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/reset/altr, 4 $id: http://devicetree.org/schemas/reset/altr,rst-mgr.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Altera SOCFPGA Reset Manager 7 title: Altera SOCFPGA Reset Manager
8 8
9 maintainers: 9 maintainers:
10 - Dinh Nguyen <dinguyen@kernel.org> !! 10 - Dinh Nguyen <dinguyen@altera.com>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 oneOf: 14 oneOf:
15 - description: Cyclone5/Arria5/Arria10 15 - description: Cyclone5/Arria5/Arria10
16 const: altr,rst-mgr 16 const: altr,rst-mgr
17 - description: Stratix10 ARM64 SoC 17 - description: Stratix10 ARM64 SoC
18 items: 18 items:
19 - const: altr,stratix10-rst-mgr 19 - const: altr,stratix10-rst-mgr
20 - const: altr,rst-mgr 20 - const: altr,rst-mgr
21 21
22 reg: 22 reg:
23 maxItems: 1 23 maxItems: 1
24 24
25 altr,modrst-offset: 25 altr,modrst-offset:
26 $ref: /schemas/types.yaml#/definitions/uin 26 $ref: /schemas/types.yaml#/definitions/uint32
27 description: Offset of the first modrst re 27 description: Offset of the first modrst register
28 28
29 '#reset-cells': 29 '#reset-cells':
30 const: 1 30 const: 1
31 31
32 required: 32 required:
33 - compatible 33 - compatible
34 - reg 34 - reg
>> 35 - altr,modrst-offset
35 - '#reset-cells' 36 - '#reset-cells'
36 <<
37 if: <<
38 properties: <<
39 compatible: <<
40 contains: <<
41 const: altr,stratix10-rst-mgr <<
42 then: <<
43 properties: <<
44 altr,modrst-offset: false <<
45 37
46 additionalProperties: false 38 additionalProperties: false
47 39
48 examples: 40 examples:
49 - | 41 - |
50 rstmgr@ffd05000 { 42 rstmgr@ffd05000 {
51 compatible = "altr,rst-mgr"; 43 compatible = "altr,rst-mgr";
52 reg = <0xffd05000 0x1000>; 44 reg = <0xffd05000 0x1000>;
53 altr,modrst-offset = <0x10>; 45 altr,modrst-offset = <0x10>;
54 #reset-cells = <1>; 46 #reset-cells = <1>;
55 }; 47 };
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