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
