dt-bindings: arm: renesas: Convert 'renesas,prr' to json-schema

Renesas Product Register

Most Renesas ARM SoCs have a Product Register or Boundary Scan ID Register that

allows to retrieve SoC product and revision information.  If present, a device

node for this register should be added.

Required properties:

  - compatible: Must be one of:

    "renesas,prr"

    "renesas,bsid"

  - reg: Base address and length of the register block.

Examples

--------

	prr: chipid@ff000044 {

		compatible = "renesas,prr";

		reg = <0 0xff000044 0 4>;

	};

# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/arm/renesas,prr.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas Product Register

maintainers:

  - Geert Uytterhoeven <geert+renesas@glider.be>

  - Magnus Damm <magnus.damm@gmail.com>

description: |

  Most Renesas ARM SoCs have a Product Register or Boundary Scan ID

  Register that allows to retrieve SoC product and revision information.

  If present, a device node for this register should be added.

properties:

  compatible:

    enum:

      - renesas,prr

      - renesas,bsid

  reg:

    maxItems: 1

required:

  - compatible

  - reg

examples:

  - |

    prr: chipid@ff000044 {

        compatible = "renesas,prr";

        reg = <0 0xff000044 0 4>;

    };