On 28/04/2022 08:36, Jung Daehwan wrote: >> >> Since you called everything here as "exynos" it is specific to one >> hardware and not-reusable on anything else. How can then you use some >> other compatible? It would be a misuse of Devicetree bindings. >> > > I got it. Let me add them. Is it still necessary if it is only used by > other module on runtime as I said above? Except what Greg wrote, if by "other module" you mean out-of-tree, then the patchset will not be accepted as it is unusable for Linux users. Basically it would be a dead code in Linux kernel. Best regards, Krzysztof