Re: [PATCH] arm64: tegra: Set the correct PHY mode for MGBE

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On 02/02/2024 10:08, Thierry Reding wrote:
From: Thierry Reding <treding@xxxxxxxxxx>

The PHY is configured in 10GBASE-R, so make sure to reflect that in DT.

Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
  arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

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 ea13c4a7027c..81a82933e350 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
@@ -175,7 +175,7 @@ ethernet@6800000 {
  			status = "okay";
phy-handle = <&mgbe0_phy>;
-			phy-mode = "usxgmii";
+			phy-mode = "10gbase-r";
mdio {
  				#address-cells = <1>;

Reviewed-by: Jon Hunter <jonathanh@xxxxxxxxxx>
Tested-by: Jon Hunter <jonathanh@xxxxxxxxxx>

I just realised that v6.8-rc4 is still broken without the above for Jetson AGX Orin. Can we get this into v6.8 as a fix?

Thanks!
Jon

--
nvpublic




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