Add property "source" for coresight funnel device. Since software support to multiple-outputs configuration, this property allows selecting the output port according to source.
Signed-off-by: Tao Zhang taozha@codeaurora.org --- Documentation/devicetree/bindings/arm/coresight.txt | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt index d711676..4bf9314 100644 --- a/Documentation/devicetree/bindings/arm/coresight.txt +++ b/Documentation/devicetree/bindings/arm/coresight.txt @@ -134,6 +134,11 @@ its hardware characteristcs. will lose register context when AMBA clock is removed which is observed in some replicator designs.
+* Optional properties for funnels: + + * source: specifies the source that binds to this output port. Only + trace from that source routes to this output port. + Graph bindings for Coresight -------------------------------