[PATCH v3 5/5] net: macb: parameter added to cadence ethernet controller DT binding

[Parshuram Thombare]

New parameters added to Cadence ethernet controller DT binding
for USXGMII interface.

Signed-off-by: Parshuram Thombare <pthombar@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/net/macb.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 63c73fafe26d..dabdf9d3b574 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -28,6 +28,9 @@ Required properties:
 	Optional elements: 'rx_clk' applies to cdns,zynqmp-gem
 	Optional elements: 'tsu_clk'
 - clocks: Phandles to input clocks.
+- serdes-rate-gbps External serdes rate.Mandatory for USXGMII mode.
+	5 - 5G
+	10 - 10G
 
 The MAC address will be determined using the optional properties
 defined in ethernet.txt.
-- 
2.17.1