On 27/02/2025 17:28, David Jander wrote: > +properties: > + motion,speed-conv-mul: > + $ref: /schemas/types.yaml#/definitions/uint32 > + default: 1 > + description: | > + Numerator of a fractional representation of a speed conversion factor. > + The speed conversion factor (represented by numerator and denominator) > + is multiplied with the internal speed unit to obtain the physical speed > + unit of the controller. For example, for a stepper motor controller, the > + physical speed unit is microsteps/second (Hz). > + > + motion,speed-conv-div: > + $ref: /schemas/types.yaml#/definitions/uint32 > + default: 1 And I guess: minimum: 1 Best regards, Krzysztof