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     1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/arm/renesas,prr.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Renesas Product Register
    8 
    9 maintainers:
   10   - Geert Uytterhoeven <geert+renesas@glider.be>
   11   - Magnus Damm <magnus.damm@gmail.com>
   12 
   13 description: |
   14   Most Renesas ARM SoCs have a Product Register or Boundary Scan ID
   15   Register that allows to retrieve SoC product and revision information.
   16   If present, a device node for this register should be added.
   17 
   18 properties:
   19   compatible:
   20     enum:
   21       - renesas,prr
   22       - renesas,bsid
   23   reg:
   24     maxItems: 1
   25 
   26 required:
   27   - compatible
   28   - reg
   29 
   30 additionalProperties: false
   31 
   32 examples:
   33   - |
   34     prr: chipid@ff000044 {
   35         compatible = "renesas,prr";
   36         reg = <0xff000044 4>;
   37     };
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