Provide an empty 'ports' container node with the correct #address-cells and #size-cells properties. This silences the following warning: arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dt.yaml: ethernet-switch@18007000: 'oneOf' conditional failed, one must be fixed: 'ports' is a required property 'ethernet-ports' is a required property From schema: Documentation/devicetree/bindings/net/dsa/b53.yaml Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx> --- arch/arm/boot/dts/bcm5301x.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index 807580dd89f5..89993a8a6765 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi @@ -489,6 +489,10 @@ srab: ethernet-switch@18007000 { status = "disabled"; /* ports are defined in board DTS */ + ports { + #address-cells = <1>; + #size-cells = <0>; + }; }; rng: rng@18004000 { -- 2.25.1