162306a36Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
262306a36Sopenharmony_ci%YAML 1.2
362306a36Sopenharmony_ci---
462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/hwinfo/renesas,prr.yaml#
562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml#
662306a36Sopenharmony_ci
762306a36Sopenharmony_cititle: Renesas Product Register
862306a36Sopenharmony_ci
962306a36Sopenharmony_cimaintainers:
1062306a36Sopenharmony_ci  - Geert Uytterhoeven <geert+renesas@glider.be>
1162306a36Sopenharmony_ci  - Magnus Damm <magnus.damm@gmail.com>
1262306a36Sopenharmony_ci
1362306a36Sopenharmony_cidescription: |
1462306a36Sopenharmony_ci  Most Renesas ARM SoCs have a Product Register or Boundary Scan ID
1562306a36Sopenharmony_ci  Register that allows to retrieve SoC product and revision information.
1662306a36Sopenharmony_ci  If present, a device node for this register should be added.
1762306a36Sopenharmony_ci
1862306a36Sopenharmony_ciproperties:
1962306a36Sopenharmony_ci  compatible:
2062306a36Sopenharmony_ci    enum:
2162306a36Sopenharmony_ci      - renesas,prr
2262306a36Sopenharmony_ci      - renesas,bsid
2362306a36Sopenharmony_ci  reg:
2462306a36Sopenharmony_ci    maxItems: 1
2562306a36Sopenharmony_ci
2662306a36Sopenharmony_cirequired:
2762306a36Sopenharmony_ci  - compatible
2862306a36Sopenharmony_ci  - reg
2962306a36Sopenharmony_ci
3062306a36Sopenharmony_ciadditionalProperties: false
3162306a36Sopenharmony_ci
3262306a36Sopenharmony_ciexamples:
3362306a36Sopenharmony_ci  - |
3462306a36Sopenharmony_ci    prr: chipid@ff000044 {
3562306a36Sopenharmony_ci        compatible = "renesas,prr";
3662306a36Sopenharmony_ci        reg = <0xff000044 4>;
3762306a36Sopenharmony_ci    };
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