Hey :-) , Am Dienstag, 29. März 2022, 19:05:24 CEST schrieb Krzysztof Kozlowski: > Hi Heiko, > > I found that Documentation/devicetree/bindings/arm/rockchip.yaml uses > pattern of one board per item in oneOf. > > This leads to quite big file, with many entries, although gives nice > description for each board. that was the original intention in doing it this way, preserving the normal readability while adding machine readability to it :-) > I find enum-based pattern, like FSL [1], much more readable and compact. > What do you think? I could re-organize the arm/rockchip.yaml, but I > don't want to mess with your preference. I do like the current way as it does only contains one way of doing it. As far as I can see, the fsl one has multiple types, like the one you pointed at, for a list of boards + one soc that works for the simple plethora of regular boards. But also additional types that do it similarly to Rockchip like the "i.MX6Q Advantech DMS-BA16 boards" directly below it. As we have both cases here as well, I really don't like this mix but instead really like to have only one approach, hence the one-entry-per-board-family we do in rockchip.yaml [2] For human readability I really do consider having _one_ way of describing boards superior to mixing approaches and the automated parsing doesn't care, as long as the syntax is correct ;-) Heiko [2] https://elixir.bootlin.com/linux/latest/source/Documentation/devicetree/bindings/arm/rockchip.yaml#L507 > [1] > https://elixir.bootlin.com/linux/latest/source/Documentation/devicetree/bindings/arm/fsl.yaml#L191 > > Best regards, > Krzysztof >