linux-kernel - [PATCH v1 2/6] dt-bindings: hypervisor: Add binding for MediaTek GenieZone hypervisor

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Message-ID: <20230413090735.4182-3-yi-de.wu@mediatek.com>
Date:   Thu, 13 Apr 2023 17:07:31 +0800
From:   Yi-De Wu <yi-de.wu@...iatek.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Jonathan Corbet <corbet@....net>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Yingshiuan Pan <yingshiuan.pan@...iatek.com>
CC:     <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-doc@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        Jades Shih <jades.shih@...iatek.com>,
        Miles Chen <miles.chen@...iatek.com>,
        Ivan Tseng <ivan.tseng@...iatek.com>,
        My Chuang <my.chuang@...iatek.com>,
        Shawn Hsiao <shawn.hsiao@...iatek.com>,
        PeiLun Suei <peilun.suei@...iatek.com>,
        Ze-Yu Wang <ze-yu.wang@...iatek.com>,
        Liju Chen <liju-clr.chen@...iatek.com>,
        Yi-De Wu <yi-de.wu@...iatek.com>
Subject: [PATCH v1 2/6] dt-bindings: hypervisor: Add binding for MediaTek GenieZone hypervisor

From: "Yingshiuan Pan" <yingshiuan.pan@...iatek.com>

Add documentation for GenieZone(gzvm) node. This node informs gzvm
driver to start probing if geniezone hypervisor is available and
able to do virtual machine operations.

Signed-off-by: Yingshiuan Pan <yingshiuan.pan@...iatek.com>
Signed-off-by: Yi-De Wu <yi-de.wu@...iatek.com>
---
 .../bindings/hypervisor/mediatek,gzvm.yaml    | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hypervisor/mediatek,gzvm.yaml

diff --git a/Documentation/devicetree/bindings/hypervisor/mediatek,gzvm.yaml b/Documentation/devicetree/bindings/hypervisor/mediatek,gzvm.yaml
new file mode 100644
index 000000000000..35e1e5b18e47
--- /dev/null
+++ b/Documentation/devicetree/bindings/hypervisor/mediatek,gzvm.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hypervisor/mediatek,gzvm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek GenieZone hypervisor
+
+maintainers:
+  - Yingshiuan Pan <yingshiuan.pan@...iatek.com>
+
+description:
+  GenieZone is MediaTek proprietary hypervisor. This device node informs its
+  driver, gzvm, to probe if platform supports running virtual machines.
+
+properties:
+  compatible:
+    const: mediatek,gzvm
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    hypervisor {
+        compatible = "mediatek,gzvm";
+        status = "okay";
+    };
-- 
2.18.0