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

From: Krzysztof Kozlowski
Date: Thu Jun 08 2023 - 09:26:53 EST


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. 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.
>

Best regards,
Krzysztof