diff --git a/doc/device-tree-bindings/power/ti,sci-pm-domain.txt b/doc/device-tree-bindings/power/ti,sci-pm-domain.txt
index 0e190e2..72d9fbc 100644
--- a/doc/device-tree-bindings/power/ti,sci-pm-domain.txt
+++ b/doc/device-tree-bindings/power/ti,sci-pm-domain.txt
@@ -17,8 +17,15 @@
 Required Properties:
 --------------------
 - compatible: Must be "ti,sci-pm-domain"
-- #power-domain-cells: Must be 1 so that an id can be provided in each
-		       device node.
+- #power-domain-cells: Can be one of the following:
+			1: Containing the device id of each node
+			2: First entry should be device id
+			   Second entry should be one of the floowing:
+			   TI_SCI_PD_EXCLUSIVE: To allow device to be
+						exclusively controlled by
+						the requesting hosts.
+			   TI_SCI_PD_SHARED: To allow device to be shared
+					     by multiple hosts.
 
 Example (AM65x):
 ----------------