| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 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 | }; |