Re: [PATCH v12 1/2] spi: add loongson spi bindings

[zhuyinbo <zhuyinbo@loongson.cn>]

在 2023/6/8 下午9:26, Krzysztof Kozlowski 写道:
> On 08/06/2023 14:10, zhuyinbo wrote:
>>
>>
>> 在 2023/6/8 下午7:45, Krzysztof Kozlowski 写道:
>>> On 08/06/2023 13:42, zhuyinbo wrote:
>>>> --- a/Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
>>>> +++ b/Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
>>>> @@ -16,6 +16,7 @@ properties:
>>>>       compatible:
>>>>         enum:
>>>>           - loongson,ls2k1000-spi
>>>> +      - loongson,ls2k0500-spi
>>>
>>> Aren't they compatible?
>>>
>>
>>
>> Are you saying that the spi driver is compatible with 2k0500 ?
> 
> Didn't you say this through 11 previous revisions?


Yes, did I understand your meaning incorrectly ?

Thanks,
Yinbo
> 
>> Yes.  and the 2k1000 spi hardware was same with 2k0500 common type spi
>> hardware.
>>
>> but afterwards, it may be necessary to implement a clock drvier for
>> 2k0500, because the spi driver was use "devm_clk_get_optional()" to
>> get clock and not use "of_property_read_u32(np, "clock-frequency",
>> &clk)",  But this seems to have nothing to do with bindings.