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-rw-r--r--Documentation/devicetree/bindings/arm/coresight.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt
index 15ac8e8dcfdf..603d3c62e8c7 100644
--- a/Documentation/devicetree/bindings/arm/coresight.txt
+++ b/Documentation/devicetree/bindings/arm/coresight.txt
@@ -86,6 +86,8 @@ its hardware characteristcs.
* arm,buffer-size: size of contiguous buffer space for TMC ETR
(embedded trace router)
+ * arm,scatter-gather: boolean. Indicates that the TMC-ETR can safely
+ use the SG mode on this system.
Example: