On 25/06/2023 21:52, Marijn Suijten wrote: > On 2023-06-24 11:12:52, Krzysztof Kozlowski wrote: >> On 24/06/2023 02:41, Marijn Suijten wrote: >>> SM6125 is identical to SM6375 except that while downstream also defines >>> a throttle clock, its presence results in timeouts whereas SM6375 >>> requires it to not observe any timeouts. >> >> Then it should not be allowed, so you need either "else:" block or >> another "if: properties: compatible:" to disallow it. Because in current >> patch it would be allowed. > > That means this binding is wrong/incomplete for all other SoCs then. > clock(-name)s has 6 items, and sets `minItems: 6`. Only for sm6375-dpu > does it set `minItems: 7`, but an else case is missing. Ask the author why it is done like this. > > Shall I send a Fixes: ed41005f5b7c ("dt-bindings: display/msm: > sc7180-dpu: Describe SM6350 and SM6375") for that, and should maxItems: > 6 be the default under clock(-name)s or in an else:? There is no bug to fix. Or at least it is not yet known. Whether other devices should be constrained as well - sure, sounds reasonable, but I did not check the code exactly. We talk here about this patch. Best regards, Krzysztof