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linux/Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
Krzysztof Kozlowski d955cf3df3 dt-bindings: hwinfo: renesas,prr: move from soc directory
Group devices like Chip ID or SoC information under "hwinfo" directory.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220705155038.454251-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-07 10:54:13 +02:00

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YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/hwinfo/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
additionalProperties: false
examples:
- |
prr: chipid@ff000044 {
compatible = "renesas,prr";
reg = <0xff000044 4>;
};