# \[PATCH net-next v2 7/9\] arm64: tegra: Enable MGBE on Jetson AGX Orin Developer Kit

- From: Bhadram Varka \<hidden\>
- Date: 2022-07-06 03:14:05 
- List: netdev
- Page: https://ratatoskr.run/netdev/2022/07/8207089
- Thread: https://ratatoskr.run/netdev/2022/07/8207082/t.md

```text
From: Thierry Reding <redacted>

Change enables MGBE on Jetson AGX Orin Developer Kit

Signed-off-by: Thierry Reding <redacted>
Signed-off-by: Bhadram Varka <redacted>
---
 .../nvidia/tegra234-p3737-0000+p3701-0000.dts | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
index eaf1994abb04..8e2618a902ab 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
@@ -1976,6 +1976,27 @@
 		stdout-path = "serial0:115200n8";
 	};
 
+	bus@0 {
+		ethernet@6800000 {
+			status = "okay";
+
+			phy-handle = <&mgbe0_phy>;
+			phy-mode = "usxgmii";
+
+			mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				mgbe0_phy: phy@0 {
+					compatible = "ethernet-phy-ieee802.3-c45";
+					reg = <0x0>;
+
+					#phy-cells = <0>;
+				};
+			};
+		};
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 		status = "okay";
-- 
2.17.1

```