| Message ID | 1677151745-16521-5-git-send-email-ssengar@linux.microsoft.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere, archived |
| Headers | show |
| Series | Device tree support for Hyper-V VMBus driver | expand |
On Thu, Feb 23, 2023 at 03:29:04AM -0800, Saurabh Sengar wrote: > Add dt-bindings for Hyper-V VMBus. > > Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com> > --- > [V7] > - update ranges; property in simplie-bus for correct 1:1 translation. > > .../bindings/bus/microsoft,vmbus.yaml | 54 +++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 55 insertions(+) > create mode 100644 Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml > > diff --git a/Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml b/Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml > new file mode 100644 > index 000000000000..a8d40c766dcd > --- /dev/null > +++ b/Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml > @@ -0,0 +1,54 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/bus/microsoft,vmbus.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Microsoft Hyper-V VMBus > + > +maintainers: > + - Saurabh Sengar <ssengar@linux.microsoft.com> > + > +description: > + VMBus is a software bus that implement the protocols for communication > + between the root or host OS and guest OSs (virtual machines). > + > +properties: > + compatible: > + const: microsoft,vmbus > + > + ranges: true > + > + '#address-cells': > + const: 2 > + > + '#size-cells': > + const: 1 > + > +required: > + - compatible > + - ranges > + - '#address-cells' > + - '#size-cells' > + > +additionalProperties: false > + > +examples: > + - | > + soc { > + #address-cells = <2>; > + #size-cells = <1>; > + bus { > + compatible = "simple-bus"; > + #address-cells = <2>; > + #size-cells = <1>; > + ranges; > + > + vmbus@ff0000000 { > + compatible = "microsoft,vmbus"; > + #address-cells = <2>; > + #size-cells = <1>; > + ranges = <0x0f 0xf0000000 0x0f 0xf0000000 0x10000000>; > + }; > + }; > + }; > diff --git a/MAINTAINERS b/MAINTAINERS > index f32aca51242f..aae3c1fb55fd 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -9510,6 +9510,7 @@ S: Supported > T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git > F: Documentation/ABI/stable/sysfs-bus-vmbus > F: Documentation/ABI/testing/debugfs-hyperv > +F: Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml > F: Documentation/virt/hyperv > F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst > F: arch/arm64/hyperv > -- > 2.34.1 Hi Rob, Did you get chance to review this. Please let me know if you need any additional information or if its good to be merged. Regards, Saurabh
On Thu, 23 Feb 2023 03:29:04 -0800, Saurabh Sengar wrote: > Add dt-bindings for Hyper-V VMBus. > > Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com> > --- > [V7] > - update ranges; property in simplie-bus for correct 1:1 translation. > > .../bindings/bus/microsoft,vmbus.yaml | 54 +++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 55 insertions(+) > create mode 100644 Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml b/Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml new file mode 100644 index 000000000000..a8d40c766dcd --- /dev/null +++ b/Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/microsoft,vmbus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microsoft Hyper-V VMBus + +maintainers: + - Saurabh Sengar <ssengar@linux.microsoft.com> + +description: + VMBus is a software bus that implement the protocols for communication + between the root or host OS and guest OSs (virtual machines). + +properties: + compatible: + const: microsoft,vmbus + + ranges: true + + '#address-cells': + const: 2 + + '#size-cells': + const: 1 + +required: + - compatible + - ranges + - '#address-cells' + - '#size-cells' + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <1>; + bus { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + ranges; + + vmbus@ff0000000 { + compatible = "microsoft,vmbus"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0x0f 0xf0000000 0x0f 0xf0000000 0x10000000>; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index f32aca51242f..aae3c1fb55fd 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9510,6 +9510,7 @@ S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git F: Documentation/ABI/stable/sysfs-bus-vmbus F: Documentation/ABI/testing/debugfs-hyperv +F: Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml F: Documentation/virt/hyperv F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst F: arch/arm64/hyperv
Add dt-bindings for Hyper-V VMBus. Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com> --- [V7] - update ranges; property in simplie-bus for correct 1:1 translation. .../bindings/bus/microsoft,vmbus.yaml | 54 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml