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