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+.. _device-tree/ibm,opal/sensor-groups:
+
+ibm,opal/sensor-groups
+----------------------
+
+This node contains all sensor groups defined in the system.
+Each child node here represents a sensor group.
+
+For example : ::
+        occ-csm@1c00020/
+
+The compatible property is set to "ibm,opal-sensor-group"
+
+Each child node has below properties:
+
+`type`
+  string to indicate the sensor group
+
+`sensor-group-id`
+  Uniquely identifies a sensor group.
+
+`ibm,chip-id`
+  This property is added if the sensor group is chip specific
+
+`sensors`
+  Phandles of all sensors belonging to this sensor group
+
+`ops`
+  Array of opal call numbers to indicate the available sensor group
+  operations
+
+.. code-block:: dts
+
+   ibm,opal {
+     sensor-groups {
+        compatible = "ibm,opal-sensor-group";
+
+        occ-csm@1c00020 {
+                name = "occ-csm";
+                type = "csm";
+                sensor-group-id = <0x01c00020>;
+                ibm,chip-id = <0x00000008>;
+                ops = <0x9c>;
+                sensors = <0x00000175 0x00000176 0x00000177 0x00000178 0x00000179 0x0000017a 0x0000017b 0x0000017c>;
+        };
+     };
+    };