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

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Message-ID: <08dd3b1a-4a18-87d3-d62a-15bfd4a1e5c7@loongson.cn>
Date:   Thu, 17 Nov 2022 16:07:13 +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

Any updates?

在 2022/11/9 下午5:11, Yinbo Zhu 写道:
> 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
>>