linux-kernel - Re: [PATCH v1 3/3] dt-bindings: clock: add loongson2k clock binding

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Date:   Tue, 18 Oct 2022 09:45:47 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Yinbo Zhu <zhuyinbo@...ngson.cn>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Huacai Chen <chenhuacai@...nel.org>,
        WANG Xuerui <kernel@...0n.name>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        Jianmin Lv <lvjianmin@...ngson.cn>,
        Yang Li <yang.lee@...ux.alibaba.com>,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, loongarch@...ts.linux.dev
Subject: Re: [PATCH v1 3/3] dt-bindings: clock: add loongson2k clock binding

On 18/10/2022 09:05, Yinbo Zhu wrote:
> Add the loongson2k clock binding with DT schema format using
> json-schema.
> 
> Signed-off-by: Yinbo Zhu <zhuyinbo@...ngson.cn>
> ---
>  .../bindings/clock/loongson,ls2k-clk.yaml     | 77 +++++++++++++++++++
>  MAINTAINERS                                   |  1 +
>  2 files changed, 78 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
> 
> diff --git a/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml b/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
> new file mode 100644
> index 000000000000..cf42e7cd4c7e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
> @@ -0,0 +1,77 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/loongson,ls2k-clk.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Loongson2 SoC Clock Control Module Binding

Drop "Binding"

> +
> +maintainers:
> +  - Yinbo Zhu <zhuyinbo@...ngson.cn>
> +
> +description: |
> +  Loongson2 SoC clock control module is an integrated clock controller, which
> +  generates and supplies to all modules.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - loongson,ls2k-clk
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    minItems: 1

maxItems instead

> +
> +  clock-names:
> +    minItems: 1

Just list the items here.

> +
> +  '#clock-cells':
> +    const: 1
> +    description:
> +      The clock consumer should specify the desired clock by having the clock
> +      ID in its "clocks" phandle cell. See include/dt-bindings/clock/loongson2-clock.h
> +      for the full list of loongson2 SoC clock IDs.
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +  - '#clock-cells'
> +
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: loongson,ls2k-clk
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: 100m refclk
> +        clock-names:
> +          items:
> +            - const: refclk_100m

Drop entire allOf and move the contents to top level.

Name just: "ref_100m"

>  

Best regards,
Krzysztof