Bindings/hwinfo/renesas,prr.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/hwinfo/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     };