On Fri, Feb 21, 2025 at 10:36:51AM -0600, Rob Herring wrote: > On Thu, Feb 20, 2025 at 06:29:21PM +0100, J. Neuschäfer wrote: > > Move the information related to the Freescale Gianfar (TSEC) MDIO bus > > and the Ten-Bit Interface (TBI) from fsl-tsec-phy.txt to a new binding > > file in YAML format, fsl,gianfar-mdio.yaml. > > > > Signed-off-by: J. Neuschäfer <j.ne@xxxxxxxxxx> > > --- [...] > > +properties: > > + compatible: > > + enum: > > + - fsl,gianfar-tbi > > + - fsl,gianfar-mdio > > + - fsl,etsec2-tbi > > + - fsl,etsec2-mdio > > + - fsl,ucc-mdio > > + - gianfar > > Can you just comment out this to avoid the duplicate issue. > > Though I think if you write a custom 'select' which looks for > 'device_type = "mdio"' with gianfar compatible and similar in the other > binding, then the warning will go away. I'm not sure how the 'select' syntax works, is there a reference document I could read? > > > + - ucc_geth_phy > > + > > + reg: > > + minItems: 1 > > + items: > > + - description: > > + Offset and length of the register set for the device > > + > > + - description: > > + Optionally, the offset and length of the TBIPA register (TBI PHY > > + address register). If TBIPA register is not specified, the driver > > + will attempt to infer it from the register set specified (your > > + mileage may vary). > > + > > + device_type: > > + const: mdio > > + > > > + "#address-cells": > > + const: 1 > > + > > + "#size-cells": > > + const: 0 > > These are defined in mdio.yaml, so drop them here. Will do. > > > + > > +required: > > + - reg > > + - "#address-cells" > > + - "#size-cells" > > + > > +allOf: > > + - $ref: mdio.yaml# > > + > > + - if: > > + properties: > > + compatible: > > + contains: > > + enum: > > + - gianfar > > + - ucc_geth_phy > > + then: > > + required: > > + - device_type > > Essentially, move this to the 'select' schema and add that property > device_type must be 'mdio'. You won't need it here anymore because it > had to be true for the schema to be applied. I'll have to read up on how select works. Best Regards, J. Neuschäfer