On Mon, 2022-03-21 at 18:27 -0500, Rob Herring wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the > content is safe > > On Fri, Mar 18, 2022 at 02:25:31PM +0530, Prasanna Vengateshan wrote: > > mdio bus is applicable to any switch hence it is added as per the below > > request, > > https://lore.kernel.org/netdev/1300f84832ef1c43ecb9edb311fb817e3aab5420.camel@xxxxxxxxxxxxx/ > > Quoting that thread: > > > Yes indeed, since this is a common property of all DSA switches, it can > > be defined or not depending on whether the switch does have an internal > > MDIO bus controller or not. > > Whether or not a switch has an MDIO controller or not is a property of > that switch and therefore 'mdio' needs to be documented in those switch > bindings. > > > > > Signed-off-by: Prasanna Vengateshan <prasanna.vengateshan@xxxxxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/net/dsa/dsa.yaml | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml > > b/Documentation/devicetree/bindings/net/dsa/dsa.yaml > > index b9d48e357e77..0f8426e219eb 100644 > > --- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml > > +++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml > > @@ -31,6 +31,10 @@ properties: > > switch 1. <1 0> is cluster 1, switch 0. A switch not part of any > > cluster > > (single device hanging off a CPU port) must not specify this property > > $ref: /schemas/types.yaml#/definitions/uint32-array > > + > > + mdio: > > + $ref: /schemas/net/mdio.yaml# > > + unevaluatedProperties: false > > From a schema standpoint, this bans every switch from adding additional > properties under an mdio node. Not likely what you want. > > Rob Thanks for the feedback. Do you mean that the 'unevaluatedProperties: false' to be removed, so that the additional properties can be added? or mdio is not supposed to be defined in the dsa.yaml ?
