Signed-off-by: Jerome Brunet <jbru...@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts 
b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index e6e3491d48a5..5624714d2b16 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -46,6 +46,7 @@
 
 #include "meson-gxbb.dtsi"
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/net/mdio.h>
 
 / {
        compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
@@ -98,3 +99,18 @@
        pinctrl-0 = <&i2c_a_pins>;
        pinctrl-names = "default";
 };
+
+&ethmac {
+       phy-handle = <&eth_phy0>;
+
+       mdio {
+               compatible = "snps,dwmac-mdio";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               eth_phy0: ethernet-phy@0 {
+                       reg = <0>;
+                       eee-broken-modes = <MDIO_EEE_1000T>;
+               };
+       };
+};
-- 
2.7.4

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