"reg" is not documented nor used for st,mlahb, so drop it from the example to fix the warning: Documentation/devicetree/bindings/arm/stm32/st,mlahb.example.dtb: ahb@38000000: Unevaluated properties are not allowed ('reg' was unexpected) from schema $id: http://devicetree.org/schemas/arm/stm32/st,mlahb.yaml# Since "reg" is dropped, the unit-address must be as well. Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx> --- Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml b/Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml index d2dce238ff5d..3e996346b264 100644 --- a/Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml +++ b/Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml @@ -54,11 +54,10 @@ unevaluatedProperties: false examples: - | - mlahb: ahb@38000000 { + ahb { compatible = "st,mlahb", "simple-bus"; #address-cells = <1>; #size-cells = <1>; - reg = <0x10000000 0x40000>; ranges; dma-ranges = <0x00000000 0x38000000 0x10000>, <0x10000000 0x10000000 0x60000>, -- 2.43.0