On 08/06/2023 13:42, zhuyinbo wrote: >> >>> It can work was for ls2k1000 and ls2k0500 and it specifically refers to >>> spi driver. but 2k0500 doesn't implementing a clock driver and doesn't >> >> We do not discuss here drivers, but bindings. Whatever your drivers are >> not supporting, matters less. >> >>> use CCF to gain clock but can use "clock-frequency". Is it necessary to >>> obtain a clock based on CCF? If it's necessary, then it seems that it >>> can only added 2k1000 spi first. >> >> Not related to bindings... > > > I may understand that what you said, and the dt-bindings only cover > hardware and not involve the drivers. if so, I will add following: > > > --- 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? Best regards, Krzysztof
