[PATCH] dt-binding: soc: qcom: smd: Add label property

[Bjorn Andersson]

The label property can be used to specify a name of the edge, for
consistent naming purposes.

Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt
index 97d9b3e1bf39..ea1dc75ec9ea 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt
@@ -43,6 +43,13 @@ The edge is described by the following properties:
 	Definition: the identifier for the remote processor as known by the rest
 		    of the system.
 
+- label:
+	Usage: optional
+	Value type: <string>
+	Definition: name of the edge, used for debugging and identification
+		    purposes. The node name will be used if this is not
+		    present.
+
 = SMD DEVICES
 
 In turn, subnodes of the "edges" represent devices tied to SMD channels on that
-- 
2.5.0