Re: [PATCH v2] arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode
From: Chen-Yu Tsai <hidden>
Date: 2021-11-17 14:25:53
Also in:
linux-devicetree, linux-sunxi, lkml
On Wed, Nov 17, 2021 at 10:02 PM Robert Marko [off-list ref] wrote:
Orange Pi Zero Plus uses a Realtek RTL8211E RGMII Gigabit PHY, but its
currently set to plain RGMII mode meaning that it doesn't introduce
delays.
With this setup, TX packets are completely lost and changing the mode to
RGMII-ID so the PHY will add delays internally fixes the issue.
Fixes: a7affb13b271 ("arm64: allwinner: H5: Add Xunlong Orange Pi Zero Plus")
Tested-by: Ron Goossens <redacted>
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Tested-by: Samuel Holland <samuel@sholland.org>Acked-by: Chen-Yu Tsai <redacted> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel