linux-kernel - Re: [PATCH v9 3/3] dt-bindings: clock: add loongson-2 clock

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Message-ID: <450c73ad-0008-1e32-6081-00ef54072dc1@loongson.cn>
Date:   Wed, 9 Nov 2022 17:11:49 +0800
From:   Yinbo Zhu <zhuyinbo@...ngson.cn>
To:     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
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v9 3/3] dt-bindings: clock: add loongson-2 clock

Hi maintainer,

Please help me merge this patch to upstream.

thanks,
Yinbo.

在 2022/11/3 下午1:00, Yinbo Zhu 写道:
> Add the Loongson-2 clock binding with DT schema format using
> json-schema.
> 
> Signed-off-by: Yinbo Zhu <zhuyinbo@...ngson.cn>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
> Change in v9:
> 		1. Add all history changlog information.
> Change in v8:
> 		1. NO change, but other patch in this series of patches has
> 		   changes.
> Change in v7:
> 		1. NO change, but other patch in this series of patches has
> 		   changes.
> Change in v6:
> 		1. NO change, but other patch in this series of patches has
> 		   changes.
> Change in v5:
> 		1. NO change, but other patch in this series of patches has
> 		   changes.
> Change in v4:
> 		1. NO change, but other patch in this series of patches has
> 		   changes.
> Change in v3:
> 		1. Drop redundant (last) binding from the title.
> 		2. Drop "- |" between ref_100m node and clk node.
> Change in v2:
> 		1. Drop "Binding" string in the title.
> 		2. Drop entire allOf and move the contents to top level.
> 		3. Change string "refclk_100m" to "ref_100m".
> 
>   .../bindings/clock/loongson,ls2k-clk.yaml     | 63 +++++++++++++++++++
>   MAINTAINERS                                   |  1 +
>   2 files changed, 64 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..63a59015987e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
> @@ -0,0 +1,63 @@
> +# 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: Loongson-2 SoC Clock Control Module
> +
> +maintainers:
> +  - Yinbo Zhu <zhuyinbo@...ngson.cn>
> +
> +description: |
> +  Loongson-2 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:
> +    items:
> +      - description: 100m ref
> +
> +  clock-names:
> +    items:
> +      - const: ref_100m
> +
> +  '#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/loongson,ls2k-clk.h
> +      for the full list of Loongson-2 SoC clock IDs.
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +  - '#clock-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    ref_100m: clock-ref-100m {
> +        compatible = "fixed-clock";
> +        #clock-cells = <0>;
> +        clock-frequency = <100000000>;
> +        clock-output-names = "ref_100m";
> +    };
> +
> +    clk: clock-controller@...00480 {
> +        compatible = "loongson,ls2k-clk";
> +        reg = <0x1fe00480 0x58>;
> +        #clock-cells = <1>;
> +        clocks = <&ref_100m>;
> +        clock-names = "ref_100m";
> +    };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 8b3d7bb18350..7afaf6d72800 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -12022,6 +12022,7 @@ LOONGSON-2 SOC SERIES CLOCK DRIVER
>   M:	Yinbo Zhu <zhuyinbo@...ngson.cn>
>   L:	linux-clk@...r.kernel.org
>   S:	Maintained
> +F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
>   F:	drivers/clk/clk-loongson2.c
>   F:	include/dt-bindings/clock/loongson,ls2k-clk.h
>   
>