On 04/07/2022 11:30, Leo Yan wrote: > To support path tag in icc-rpm driver, the "#interconnect-cells" > property is updated as enumerate values: 1 or 2. Setting to 1 means > it is compatible with old DT binding that interconnect path only > contains node id; if set to 2 for "#interconnect-cells" property, then > the second specifier is used as a tag (e.g. vote for which buckets). > > Signed-off-by: Leo Yan <leo.yan@xxxxxxxxxx> > --- > .../devicetree/bindings/interconnect/qcom,rpm.yaml | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml > index 8a676fef8c1d..cdfe419e7339 100644 > --- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml > +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml > @@ -45,7 +45,12 @@ properties: > - qcom,sdm660-snoc > > '#interconnect-cells': > - const: 1 > + description: | > + Number of interconnect specifier. Value: <1> is one cell in a > + interconnect specifier for the interconnect node id, <2> requires > + the interconnect node id and an extra path tag. > + $ref: /schemas/types.yaml#/definitions/uint32 Ah, too fast. No ack. This ref is also pointless and not explained in commit msg. > + enum: [ 1, 2 ] > > clocks: > minItems: 2 Best regards, Krzysztof
