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     1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/fuse/nvidia,tegra20-fuse.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: NVIDIA Tegra FUSE block
    8 
    9 maintainers:
   10   - Thierry Reding <thierry.reding@gmail.com>
   11   - Jon Hunter <jonathanh@nvidia.com>
   12 
   13 properties:
   14   compatible:
   15     oneOf:
   16       - enum:
   17           - nvidia,tegra20-efuse
   18           - nvidia,tegra30-efuse
   19           - nvidia,tegra114-efuse
   20           - nvidia,tegra124-efuse
   21           - nvidia,tegra210-efuse
   22           - nvidia,tegra186-efuse
   23           - nvidia,tegra194-efuse
   24           - nvidia,tegra234-efuse
   25 
   26       - items:
   27           - const: nvidia,tegra132-efuse
   28           - const: nvidia,tegra124-efuse
   29 
   30   reg:
   31     maxItems: 1
   32 
   33   clocks:
   34     maxItems: 1
   35 
   36   clock-names:
   37     items:
   38       - const: fuse
   39 
   40   resets:
   41     maxItems: 1
   42 
   43   reset-names:
   44     items:
   45       - const: fuse
   46 
   47   operating-points-v2:
   48     $ref: "/schemas/types.yaml#/definitions/phandle"
   49 
   50   power-domains:
   51     items:
   52       - description: phandle to the core power domain
   53 
   54 additionalProperties: false
   55 
   56 required:
   57   - compatible
   58   - reg
   59   - clocks
   60   - clock-names
   61 
   62 if:
   63   properties:
   64     compatible:
   65       contains:
   66         enum:
   67           - nvidia,tegra20-efuse
   68           - nvidia,tegra30-efuse
   69           - nvidia,tegra114-efuse
   70           - nvidia,tegra124-efuse
   71           - nvidia,tegra132-efuse
   72           - nvidia,tegra210-efuse
   73 then:
   74   required:
   75     - resets
   76     - reset-names
   77 
   78 examples:
   79   - |
   80     #include <dt-bindings/clock/tegra20-car.h>
   81 
   82     fuse@7000f800 {
   83         compatible = "nvidia,tegra20-efuse";
   84         reg = <0x7000f800 0x400>;
   85         clocks = <&tegra_car TEGRA20_CLK_FUSE>;
   86         clock-names = "fuse";
   87         resets = <&tegra_car 39>;
   88         reset-names = "fuse";
   89     };
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