linux-kernel - Re: [PATCH] dt-bindings: riscv: add starfive jh7100 compatibles

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Date:   Thu, 24 Jun 2021 15:20:18 -0600
From:   Rob Herring <robh@...nel.org>
To:     Drew Fustini <drew@...gleboard.org>
Cc:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Michael Zhu <michael.zhu@...rfivetech.com>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Fu Wei <tekkamanninja@...il.com>,
        Emil Renner Berthing <kernel@...il.dk>,
        devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: riscv: add starfive jh7100 compatibles

On Wed, Jun 16, 2021 at 01:27:00PM -0700, Drew Fustini wrote:
> Add DT binding documentation for the StarFive JH7100 Soc [1] and the
> BeagleV Starlight JH7100 board [2].
> 
> [1] https://github.com/starfive-tech/beaglev_doc
> [2] https://github.com/beagleboard/beaglev-starlight
> 
> Signed-off-by: Drew Fustini <drew@...gleboard.org>
> ---
> Note: my patch to add 'starfive' to vendor-prefixes.yaml was applied by
> Rob back on June 2:
> https://lore.kernel.org/linux-devicetree/20210602163200.GA3513985@robh.at.kernel.org/
> 
> I ran dt_binding_check and dtbs_check: 
> 
>   $ make -j8 ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- dt_binding_check \
>   DT_SCHEMA_FILES=Documentation/devicetree/bindings/riscv/starfive.yaml 
>   CHKDT   Documentation/devicetree/bindings/processed-schema-examples.json
>   SCHEMA  Documentation/devicetree/bindings/processed-schema-examples.json
>   DTC     Documentation/devicetree/bindings/riscv/starfive.example.dt.yaml
>   CHECK   Documentation/devicetree/bindings/riscv/starfive.example.dt.yaml
> 
>   $ make -j8 ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- dtbs_check \
>   DT_SCHEMA_FILES=Documentation/devicetree/bindings/riscv/starfive.yaml
>   SCHEMA  Documentation/devicetree/bindings/processed-schema.json
>   DTC     arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dt.yaml
>   CHECK   arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dt.yaml
> 
> The files jh7100.dtsi and jh7100-beaglev-starlight.dts are in the
> process of being cleaned up for submission. The current downstream is:
> https://github.com/starfive-tech/linux/tree/beaglev/arch/riscv/boot/dts/starfive
> 
>  .../devicetree/bindings/riscv/starfive.yaml   | 30 +++++++++++++++++++
>  1 file changed, 30 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/riscv/starfive.yaml
> 
> diff --git a/Documentation/devicetree/bindings/riscv/starfive.yaml b/Documentation/devicetree/bindings/riscv/starfive.yaml
> new file mode 100644
> index 000000000000..4deae9f5c60d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/riscv/starfive.yaml
> @@ -0,0 +1,30 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/riscv/starfive.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: StarFive SoC-based boards
> +
> +maintainers:
> +  - Michael Zhu <michael.zhu@...rfivetech.com>
> +  - Drew Fustini <drew@...gleboard.org>
> +
> +description:
> +  SiFive SoC-based boards
> +
> +properties:
> +  $nodename:
> +    const: '/'
> +  compatible:
> +    oneOf:
> +      - items:
> +          - const: beagle,beaglev-starlight-jh7100
> +          - const: starfive,jh7100
> +
> +      - items:
> +          - const: starfive,jh7100

This alone shouldn't be valid.

> +
> +additionalProperties: true
> +
> +...
> -- 
> 2.27.0
> 
>