linux-kernel - [PATCH 4/4] dt-bindings: hv: Add dt-bindings for VMBus

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Message-Id: <1673887688-19151-5-git-send-email-ssengar@linux.microsoft.com>
Date:   Mon, 16 Jan 2023 08:48:08 -0800
From:   Saurabh Sengar <ssengar@...ux.microsoft.com>
To:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        kys@...rosoft.com, haiyangz@...rosoft.com, wei.liu@...nel.org,
        decui@...rosoft.com, daniel.lezcano@...aro.org, tglx@...utronix.de,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hyperv@...r.kernel.org, mikelley@...rosoft.com,
        ssengar@...rosoft.com
Subject: [PATCH 4/4] dt-bindings: hv: Add dt-bindings for VMBus

Add dt-bindings for Hyper-V VMBus

Signed-off-by: Saurabh Sengar <ssengar@...ux.microsoft.com>
---
 .../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
+
+maintainers:
+  - Saurabh Sengar <ssengar@...ux.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: msft,vmbus
+
+  ranges :
+    const: <0x00 0x00 0x0f 0xf0000000 0x10000000>
+
+required:
+  - compatible
+  - ranges
+
+examples:
+  - |
+        vmbus {
+		#address-cells = <0x02>;
+		#size-cells = <0x01>;
+		compatible = "msft,vmbus";
+		ranges = <0x00 0x00 0x0f 0xf0000000 0x10000000>;
+	};
-- 
1.8.3.1