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SubjectRe: [PATCH 1/1] dt-bindings: MIPS: Document Ingenic SoCs binding.
Hi Zhou,

Le mer. 27 mai 2020 à 1:07, 周琰杰 (Zhou Yanjie)
<zhouyanjie@wanyeetech.com> a écrit :
> Document the available properties for the SoC root node and the
> CPU nodes of the devicetree for the Ingenic XBurst SoCs.
>
> Tested-by: H. Nikolaus Schaller <hns@goldelico.com>
> Tested-by: Paul Boddie <paul@boddie.org.uk>
> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
> ---
> .../bindings/mips/ingenic/ingenic,cpu.yaml | 57
> ++++++++++++++++++++++
> 1 file changed, 57 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
>
> diff --git
> a/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
> b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
> new file mode 100644
> index 000000000000..afb02071a756
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
> @@ -0,0 +1,57 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mips/ingenic/ingenic,cpu.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Bindings for Ingenic XBurst family CPUs
> +
> +maintainers:
> + - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
> +
> +description:
> + Ingenic XBurst family CPUs shall have the following properties.
> +
> +properties:
> + compatible:
> + oneOf:
> +
> + - description: Ingenic XBurst®1 CPU Cores
> + items:

Strip the 'items', put the enum directly.

> + enum:
> + - ingenic,xburst-mxu1.0
> + - ingenic,xburst-fpu1.0-mxu1.1
> + - ingenic,xburst-fpu2.0-mxu2.0
> +
> + - description: Ingenic XBurst®2 CPU Cores
> + items:

Same here.

> + enum:
> + - ingenic,xburst2-fpu2.1-mxu2.1-smt
> +
> + reg:
> + maxItems: 1
> +
> +required:
> + - device_type
> + - compatible
> + - reg

device_type is not in the list of your properties.

Also, I think you need a clock in there.

-Paul

> +
> +examples:
> + - |
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu0: cpu@0 {
> + device_type = "cpu";
> + compatible = "ingenic,xburst-fpu1.0-mxu1.1";
> + reg = <0>;
> + };
> +
> + cpu1: cpu@1 {
> + device_type = "cpu";
> + compatible = "ingenic,xburst-fpu1.0-mxu1.1";
> + reg = <1>;
> + };
> + };
> +...
> --
> 2.11.0
>


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