On Mon, Jan 22, 2018 at 10:53 AM, Greentime Hu <green.hu@xxxxxxxxx> wrote: > 2018-01-19 23:37 GMT+08:00 Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>: >> On Fri, Jan 19, 2018 at 4:35 PM, Greentime Hu <green.hu@xxxxxxxxx> wrote: >>> 2018-01-19 23:29 GMT+08:00 Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>: >>>> On Fri, Jan 19, 2018 at 4:18 PM, Greentime Hu <green.hu@xxxxxxxxx> wrote: >>> Thank you and your example. >>> I get it. I will update this document like this. >>> - compatible: Should be "andestech,<core_name>", "andestech,nds32v3" >>> as fallback. >> >> And please keep a list of supported values of "andestech,<core_name>" >> in the DT binding document, so checkpatch can validate compatible values. >> > > Thank you for reminding me this. > I will list it like this. > > - compatible: > Usage: required > Value type: <string> > Definition: Should be "andestech,<core_name>", > "andestech,nds32v3" as fallback. > Examlpes with core_names are: > "andestech,n13" > "andestech,n15" > "andestech,d15" > "andestech,n10" > "andestech,d10" This is still not written as a proper specification, you should not give "examples" but give a complete list of the available options. You could write it like: Must contain "andestech,nds32v3" as the most generic value, in addition to one of the following identifiers for a particular CPU core: "andestech,n13" "andestech,n15" "andestech,d15" "andestech,n10" "andestech,d10" It might be helpful to also list all other existing nds32v3 cores, even those that the current Linux port does not support them. Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html