net: ethernet: mediatek: add the dts property to set if the HW supports LRO

Add the dts property for the capability if the hardware supports LRO.

Signed-off-by: Nelson Chang <nelson.chang@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt
index 32eaaca..6103e55 100644 (file)
--- a/Documentation/devicetree/bindings/net/mediatek-net.txt
+++ b/Documentation/devicetree/bindings/net/mediatek-net.txt
@@ -24,7 +24,7 @@ Required properties:
 Optional properties:
 - interrupt-parent: Should be the phandle for the interrupt controller
   that services interrupts for this device
-
+- mediatek,hwlro: the capability if the hardware supports LRO functions
 
 * Ethernet MAC node
 
@@ -51,6 +51,7 @@ eth: ethernet@1b100000 {
        reset-names = "eth";
        mediatek,ethsys = <&ethsys>;
        mediatek,pctl = <&syscfg_pctl_a>;
+       mediatek,hwlro;
        #address-cells = <1>;
        #size-cells = <0>;