From: zhuyinbo <zhuyinbo@loongson.cn>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Jianmin Lv <lvjianmin@loongson.cn>,
wanghongliang@loongson.cn, Liu Peibao <liupeibao@loongson.cn>,
loongson-kernel@lists.loongnix.cn, zhuyinbo@loongson.cn,
zhuyinbo@loongson.cn
Subject: Re: [PATCH v1 1/2] dt-bindings: spi: add loongson spi
Date: Mon, 13 Mar 2023 10:09:13 +0800 [thread overview]
Message-ID: <29b2a024-8b5a-70ff-17b6-0fb46d871925@loongson.cn> (raw)
In-Reply-To: <9bfeef4b-f498-12d1-6f21-97289a3127bd@loongson.cn>
在 2023/3/9 下午3:22, zhuyinbo 写道:
>
> 在 2023/3/9 下午2:23, Krzysztof Kozlowski 写道:
>> On 09/03/2023 03:08, zhuyinbo wrote:
>>> 在 2023/3/8 下午7:30, Krzysztof Kozlowski 写道:
>>>> On 08/03/2023 03:59, Yinbo Zhu wrote:
>>>>> Add the Loongson platform spi binding with DT schema format using
>>>>> json-schema.
>>>>>
>>>>> Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn>
>>>>> ---
>>>>> .../bindings/spi/loongson,ls-spi.yaml | 47
>>>>> +++++++++++++++++++
>>>>> MAINTAINERS | 6 +++
>>>>> 2 files changed, 53 insertions(+)
>>>>> create mode 100644
>>>>> Documentation/devicetree/bindings/spi/loongson,ls-spi.yaml
>>>> Filename matching the compatible.
>>> loongson,ls-spi.yaml is for ls2k-spi and ls7a-spi, I will add following
>>> desription:
>>>
>>>
>>> properties:
>>> compatible:
>>> enum:
>>> - loongson,ls2k-spi
>>> - loongson,ls7a-spi
>> OK then.
>
> I was to explain why that yaml was name as "loongson,ls-spi.yaml"
> rather than "loongson,ls2k-spi.yaml"
>
> because that need consider about yaml filename to match
> "loongson,ls2k-spi" and "loongson,ls7a-spi".
>
>>
>>>>> diff --git
>>>>> a/Documentation/devicetree/bindings/spi/loongson,ls-spi.yaml
>>>>> b/Documentation/devicetree/bindings/spi/loongson,ls-spi.yaml
>>>>> new file mode 100644
>>>>> index 000000000000..8a13a96b3818
>>>>> --- /dev/null
>>>>> +++ b/Documentation/devicetree/bindings/spi/loongson,ls-spi.yaml
>>>>> @@ -0,0 +1,47 @@
>>>>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
>>>>> +
>>>>> +%YAML 1.2
>>>>> +---
>>>>> +$id: "http://devicetree.org/schemas/spi/loongson,ls-spi.yaml#"
>>>>> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
>>>> Drop the quotes. What was the base of your code here?
>>> okay, I will drop the quotes. and I don't got it about the code
>>> base
>>> that you said.
>>>
>>> you meaning is advice me add a line as follows ?
>> I meant, from which other file did you copy it?
> okay, but I maybe forgot it, I should be refer other spi yaml file.
>>
>>>>> +
>>>>> + clock-names:
>>>>> + const: boot
>>>> Drop clock-names, not needed for single entry.
>>> if drop the clock-names entry, the yaml file will compile fail.
>> Obviously you have to also drop it from DTS and driver...
>
> drop clock-names should be not affect my driver, but I notice other
> lots of arm64 platform dts
>
> was keep clock-names and clock in dts when use grep search "clock-names".
>
> [zhuyinbo@localhost www.kernel.org]$ grep -rns "clock-names" arch/arm64/
>
> arch/arm64/boot/dts/sprd/sc9863a.dtsi:280: clock-names =
> "apb_pclk";
> arch/arm64/boot/dts/sprd/sc9863a.dtsi:305: clock-names =
> "apb_pclk";
> arch/arm64/boot/dts/sprd/sc9863a.dtsi:330: clock-names =
> "apb_pclk";
> arch/arm64/boot/dts/sprd/sc9863a.dtsi:367: clock-names =
> "apb_pclk";
so , if you think it is okay I will keep clock-names and clock in yaml
file like other platform.
>
>>
>>
>> Best regards,
>> Krzysztof
next prev parent reply other threads:[~2023-03-13 2:09 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-08 2:59 [PATCH v1 0/2] spi: loongson: add bus driver for the loongson spi Yinbo Zhu
2023-03-08 2:59 ` [PATCH v1 1/2] dt-bindings: spi: add " Yinbo Zhu
2023-03-08 11:30 ` Krzysztof Kozlowski
2023-03-09 2:08 ` zhuyinbo
2023-03-09 6:23 ` Krzysztof Kozlowski
2023-03-09 7:22 ` zhuyinbo
2023-03-13 2:09 ` zhuyinbo [this message]
2023-03-13 6:42 ` Krzysztof Kozlowski
2023-03-08 14:06 ` Rob Herring
2023-03-10 2:31 ` zhuyinbo
2023-03-10 9:08 ` Krzysztof Kozlowski
2023-03-10 9:33 ` zhuyinbo
2023-03-08 2:59 ` [PATCH v1 2/2] spi: loongson: add bus driver for the loongson spi controller Yinbo Zhu
2023-03-08 15:03 ` Mark Brown
2023-03-10 10:01 ` zhuyinbo
2023-03-10 12:56 ` Mark Brown
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