Messages in this thread Patch in this message | | | Date | Thu, 21 Jan 2021 18:08:36 +0100 | From | Hermann Lauer <> | Subject | [PATCH v2] ARM: dts: sun7i: a20: bananapro: Fix ethernet node |
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BPi Pro needs TX and RX delay for Gbit to work reliable and avoid high packet loss rates. The realtek phy driver overrides the settings of the pull ups for the delays, so fix this for Banana Pro.
Signed-off-by: Hermann Lauer <Hermann.Lauer@uni-heidelberg.de> --- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapro.dts b/arch/arm/boot/dts/sun7i-a20-bananapro.dts --- a/arch/arm/boot/dts/sun7i-a20-bananapro.dts +++ b/arch/arm/boot/dts/sun7i-a20-bananapro.dts @@ -110,7 +110,7 @@ pinctrl-names = "default"; pinctrl-0 = <&gmac_rgmii_pins>; phy-handle = <&phy1>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-supply = <®_gmac_3v3>; status = "okay"; };
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