Documentation: dtb: xgene: Add rxlos GPIO mapping

Signed-off-by: Quan Nguyen <qnguyen@apm.com>
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Tested-by: Fushen Chen <fchen@apm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
index e41b2d5..f591ab7 100644 (file)
--- a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
+++ b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
@@ -47,6 +47,9 @@ Optional properties:
            Valid values are between 0 to 7, that maps to
            273, 589, 899, 1222, 1480, 1806, 2147, 2464 ps
            Default value is 2, which corresponds to 899 ps
+- rxlos-gpios: Input gpio from SFP+ module to indicate availability of
+              incoming signal.
+
 
 Example:
        menetclk: menetclk {