On 03/10/2024 07:57, Michal Simek wrote: > > > On 10/2/24 23:41, Rob Herring wrote: >> On Wed, Oct 02, 2024 at 02:17:22PM +0200, Krzysztof Kozlowski wrote: >>> On 02/10/2024 12:31, Michal Simek wrote: >>>> >>>> >>>> On 10/2/24 10:24, Michal Simek wrote: >>>>> >>>>> >>>>> On 10/2/24 10:19, Krzysztof Kozlowski wrote: >>>>>> On 02/10/2024 09:51, Michal Simek wrote: >>>>>>> Compatible property is likely also required property. >>>>>>> >>>>>>> Signed-off-by: Michal Simek <michal.simek@xxxxxxx> >>>>>>> --- >>>>>> >>>>>> That's a convention but not necessary, a no-op. >>>>> >>>>> But how do you identify device then? >>>>> Or are you saying that device description is valid even if there is no >>>>> compatible string? >>>> >>>> One more thing >>>> commit 524dfbc4e9fc ("dt-bindings: clock: si5351: convert to yaml") is showing >>>> that compatible property was required in txt file. >>>> >>>> -Required properties: >>>> -- compatible: shall be one of the following: >>>> - "silabs,si5351a" - Si5351a, QFN20 package >>>> - "silabs,si5351a-msop" - Si5351a, MSOP10 package >>>> >>>> I can update commit message to describe it too. >>> >>> Devices do not work without compatible, so this is obvious... and like >>> said - it is already required, so the change is redundant. Does not >>> harm, though. >> >> To put it another way, by the time the schema is applied, we already >> know that compatible is present because that is *how* the schema gets >> applied in the first place. > > I get that argument but then based on this we should remove all records about > compatible string as required property. We could... but we have a style of keeping it. What is the harm in having it in 99% of bindings and missing in a few? Best regards, Krzysztof