summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.yaml
blob: 02f0b04623776d2fa60d71c442722d37be015910 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/fuse/nvidia,tegra20-fuse.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NVIDIA Tegra FUSE block

maintainers:
  - Thierry Reding <thierry.reding@gmail.com>
  - Jon Hunter <jonathanh@nvidia.com>

properties:
  compatible:
    oneOf:
      - enum:
          - nvidia,tegra20-efuse
          - nvidia,tegra30-efuse
          - nvidia,tegra114-efuse
          - nvidia,tegra124-efuse
          - nvidia,tegra210-efuse
          - nvidia,tegra186-efuse
          - nvidia,tegra194-efuse
          - nvidia,tegra234-efuse

      - items:
          - const: nvidia,tegra132-efuse
          - const: nvidia,tegra124-efuse

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: fuse

  resets:
    maxItems: 1

  reset-names:
    items:
      - const: fuse

  operating-points-v2: true

  power-domains:
    items:
      - description: phandle to the core power domain

additionalProperties: false

required:
  - compatible
  - reg
  - clocks
  - clock-names

if:
  properties:
    compatible:
      contains:
        enum:
          - nvidia,tegra20-efuse
          - nvidia,tegra30-efuse
          - nvidia,tegra114-efuse
          - nvidia,tegra124-efuse
          - nvidia,tegra132-efuse
          - nvidia,tegra210-efuse
then:
  required:
    - resets
    - reset-names

examples:
  - |
    #include <dt-bindings/clock/tegra20-car.h>

    fuse@7000f800 {
        compatible = "nvidia,tegra20-efuse";
        reg = <0x7000f800 0x400>;
        clocks = <&tegra_car TEGRA20_CLK_FUSE>;
        clock-names = "fuse";
        resets = <&tegra_car 39>;
        reset-names = "fuse";
    };