[RFC 1/2] dt-bindings: thermal: sprd: Add virtual thermal documentation

[gao . yunxiao6]

From: "jeson.gao" <jeson.gao@xxxxxxxxxx>

virtual thermal node definition description in dts file

Signed-off-by: jeson.gao <jeson.gao@xxxxxxxxxx>
---
 .../thermal/sprd-virtual-thermal.yaml         | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/thermal/sprd-virtual-thermal.yaml

diff --git a/Documentation/devicetree/bindings/thermal/sprd-virtual-thermal.yaml b/Documentation/devicetree/bindings/thermal/sprd-virtual-thermal.yaml
new file mode 100644
index 000000000000..3e3d2282e2a4
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/sprd-virtual-thermal.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/sprd-virtual-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Spreadtrum virtual thermal driver bindings
+
+maintainers:
+  - Yunxiao Gao <gao.yunxiao6@xxxxxxxxx>
+
+properties:
+  compatible:
+    const: sprd,virtual-thermal
+
+  reg:
+    description: specify the virtual sensor id.
+    maxItems: 1
+
+  thmzone-names:
+    description: specify per-core thermal zone name.
+
+required:
+  - compatible
+  - reg
+  - thmzone-names
+
+additionalProperties: false
+
+examples:
+  - |
+    virtual_sensor: virtual-sensor@1 {
+      compatible = "sprd,virtual-thermal";
+      reg = <1>;
+      thmzone-names = "ank0-thmzone","ank1-thmzone","ank2-thmzone",
+                      "ank3-thmzone","ank4-thmzone","ank5-thmzone","prometheus6-tzone0",
+                      "prometheus6-tzone1","prometheus7-thmzone";
+    };
-- 
2.28.0