linux-kernel - Re: [PATCH v2 2/2] dt-bindings: i2c: add loongson i2c

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Date:   Tue, 29 Nov 2022 07:51:53 +0800
From:   Yinbo Zhu <zhuyinbo@...ngson.cn>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Wolfram Sang <wsa@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
        Jean Delvare <jdelvare@...e.de>,
        William Zhang <william.zhang@...adcom.com>,
        Conor Dooley <conor.dooley@...rochip.com>,
        Jan Dabros <jsd@...ihalf.com>,
        Tharun Kumar P <tharunkumar.pasumarthi@...rochip.com>,
        Phil Edworthy <phil.edworthy@...esas.com>,
        Sam Protsenko <semen.protsenko@...aro.org>,
        Tyrone Ting <kfting@...oton.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v2 2/2] dt-bindings: i2c: add loongson i2c


在 2022/11/28 22:11, Krzysztof Kozlowski 写道:
> On 28/11/2022 14:00, Yinbo Zhu wrote:
>> Add the Loongson platform i2c binding with DT schema format using
>> json-schema.
>>
>> Signed-off-by: Yinbo Zhu <zhuyinbo@...ngson.cn>
>> Reviewed-by: Rob Herring <robh@...nel.org>
>> ---
>> Change in v2:
>> 		1. Removed the "#address-cells" and "#size-cells" in requied.
>> 		2. Add the reviewed-by information.
>>
>>   .../bindings/i2c/loongson,ls-i2c.yaml         | 47 +++++++++++++++++++
>>   MAINTAINERS                                   |  1 +
>>   2 files changed, 48 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/i2c/loongson,ls-i2c.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/i2c/loongson,ls-i2c.yaml b/Documentation/devicetree/bindings/i2c/loongson,ls-i2c.yaml
>> new file mode 100644
>> index 000000000000..0e4aee9146f3
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/i2c/loongson,ls-i2c.yaml
>> @@ -0,0 +1,47 @@
>> +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/i2c/loongson,ls-i2c.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Loongson I2C controller
>> +
>> +maintainers:
>> +  - Yinbo Zhu <zhuyinbo@...ngson.cn>
>> +
>> +allOf:
>> +  - $ref: /schemas/i2c/i2c-controller.yaml#
>> +
>> +properties:
>> +  compatible:
>> +    enum:
>> +      - loongson,ls2k-i2c
>> +      - loongson,ls7a-i2c
> Why do we have the same bindings twice, with different people and file
> names?
>
> https://lore.kernel.org/all/57339e73b6c0bfe446e19a7f55a48b7ca640b9ec.1669359515.git.zhoubinbin@loongson.cn/
>
> Best regards,
> Krzysztof

Inthe previous internal discussion, I was assigned to go to upstream for 
i2c, but I

don't know why other people are also working on the patch. I will go to

internal communication.