Dne ponedeljek, 08. februar 2021 ob 12:24:57 CET je B.R. Oake napisal(a):
> Since commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx
> delay config"), Ethernet no longer works on the Orange Pi Plus,
> because that commit sets the RX/TX delay according to the phy-mode
> property in the device tree, which is "rgmii", the wrong setting
> for this board.
>
> Following the example of others who fixed the same problem for
> many other boards, this patch changes the phy-mode to "rgmii-id"
> which gets Ethernet working again on this board.
>
> Fixes: 4904337fe34f ("ARM: dts: sunxi: Restore EMAC changes (boards)")
> Fixes: 1dcd0095019a ("ARM: sun8i: orangepi-plus: Enable dwmac-sun8i")
> Signed-off-by: B.R. Oake <[email protected]>
> ---
> arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Reviewed-by: Jernej Skrabec <[email protected]>
Thanks!
Best regards,
Jernej
> diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/
dts/sun8i-h3-orangepi-plus.dts
> index 97f497854e..d05fa679dc 100644
> --- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
> +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
> @@ -85,7 +85,7 @@
> pinctrl-0 = <&emac_rgmii_pins>;
> phy-supply = <®_gmac_3v3>;
> phy-handle = <&ext_rgmii_phy>;
> - phy-mode = "rgmii";
> + phy-mode = "rgmii-id";
>
> status = "okay";
> };
> --
> 2.20.1
>
>
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