On 21/11/2023 12:55, Michal Simek wrote: >>> device-tree specification v0.4. Chapter 2.2.1/Table 2.1 is describing much more >>> valid characters for node names. >>> It means above description is not accurate or DT spec should be updated. >> >> Spec allows way to much. dtc doesn't. >> One thing is the spec, second >> thing is coding style. > > From my point of view spec is primary source of truth. If spec is saying name > can use upper case then I can use it. If upper case is not > recommended/deprecated because of whatever reason spec should be updated to > reflect it. > I know that DTC is reporting other issues but isn't it the right way to reflect > it back to the spec? Then why aren't you putting Linux Coding Style into C spec? I do not see any relation between specification of the language and the coding style chosen for given project. Zephyr can go with upper-case. Why it should be disallowed by the spec? Best regards, Krzysztof