On 16/01/2023 17:48, Saurabh Sengar wrote: > Add dt-bindings for Hyper-V VMBus Missing full stop. Subject: drop second/last, redundant "dt-bindings for". The "dt-bindings" prefix is already stating that these are bindings. > > Signed-off-by: Saurabh Sengar <ssengar@xxxxxxxxxxxxxxxxxxx> > --- > .../devicetree/bindings/hv/msft,vmbus.yaml | 34 ++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hv/msft,vmbus.yaml > > diff --git a/Documentation/devicetree/bindings/hv/msft,vmbus.yaml b/Documentation/devicetree/bindings/hv/msft,vmbus.yaml > new file mode 100644 > index 0000000..66cb426 > --- /dev/null > +++ b/Documentation/devicetree/bindings/hv/msft,vmbus.yaml > @@ -0,0 +1,34 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/hv/msft,vmbus.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Microsoft Hyper-V VMBus device tree bindings Drop "device tree bindings" > + > +maintainers: > + - Saurabh Sengar <ssengar@xxxxxxxxxxxxxxxxxxx> > + > +description: > + VMBus is a software bus that implement the protocols for communication > + between the root or host OS and guest OSs (virtual machines). Why this cannot be auto-discoverable? Why do you need OF for this? > + > +properties: > + compatible: > + const: msft,vmbus > + > + ranges : > + const: <0x00 0x00 0x0f 0xf0000000 0x10000000> Did you test the bindings? This property does not look correct. If you have static addresses, you do not need OF. What do you want to discover here? > + > +required: > + - compatible > + - ranges > + > +examples: > + - | > + vmbus { Use 4 spaces for example indentation. > + #address-cells = <0x02>; > + #size-cells = <0x01>; That's not correct style. Drop hex notation. Drop leading zeros. But anyway you did not test the bindings. This cannot work. Try. > + compatible = "msft,vmbus"; compatible is a first property. > + ranges = <0x00 0x00 0x0f 0xf0000000 0x10000000>; What do you translate? There is no reg, no unit address. > + }; Best regards, Krzysztof