On 06/04/2023 20:47, Florian Fainelli wrote: >>>>> + >>>>> + brcm,completion-timeout-msecs: >>>>> + description: Number of msecs before completion timeout >>>>> + abort occurs. >>>>> + $ref: /schemas/types.yaml#/definitions/uint32 >>>> >>>> According to the driver at least 0 is not allowed, maybe we should >>>> define minimum and maximum here and let dtbs_check take care of invalid >>>> values? >>> I'm not sure I follow what you mean about a zero value; the property >>> may have any value but the driver will clamp it >>> to a minimum of ~30msec. Regardless, I can add a "minimum: 30" line >>> to the YAML. >> >> If "completion" means Linux completion, then it is not suitable for DT >> and entire property should be removed. If it is something else, then >> explain here and commit msg. So far both refer to some completion... > > This is a PCIe root complex binding so completion needs to be understood > in the context of PCIe, that is the time needed for the root complex to > complete/finish/proceed with a PCIe transaction layer packet (TLP). OK, so I assume keyword "completion" is well known term in PCI (although for some reason no other bindings mention it). Best regards, Krzysztof