diff options
author | Saurabh Sengar <[email protected]> | 2023-03-20 00:47:39 -0700 |
---|---|---|
committer | Wei Liu <[email protected]> | 2023-04-17 19:16:22 +0000 |
commit | 61f7a325927e6f15de09aef96eea54801b227864 (patch) | |
tree | 8a324452d707f4056fa548c23f3dadbe4b389a29 | |
parent | 9c8434238041e18d53fd6911826973b37656a8d1 (diff) |
dt-bindings: bus: Add Hyper-V VMBus
Add dt-bindings for Hyper-V VMBus.
Signed-off-by: Saurabh Sengar <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Wei Liu <[email protected]>
-rw-r--r-- | Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml | 54 | ||||
-rw-r--r-- | MAINTAINERS | 1 |
2 files changed, 55 insertions, 0 deletions
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 <[email protected]> + +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 0e64787aace8..90ea0a7fb733 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9520,6 +9520,7 @@ 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 |