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author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-07-05 18:50:38 +0300 |
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committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2022-07-07 11:54:13 +0300 |
commit | d955cf3df3c26097aeab5712bc76f1c62a4ce86f (patch) | |
tree | b0194c6daccd4294264f7913f145c6a525687c18 /Documentation/devicetree/bindings/hwinfo | |
parent | 0553b288ab2656c1d00ce17320be8873a16d6ca0 (diff) | |
download | linux-d955cf3df3c26097aeab5712bc76f1c62a4ce86f.tar.xz |
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>
Diffstat (limited to 'Documentation/devicetree/bindings/hwinfo')
-rw-r--r-- | Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml b/Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml new file mode 100644 index 000000000000..792f371cec03 --- /dev/null +++ b/Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml @@ -0,0 +1,37 @@ +# 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>; + }; |