This is a note to let you know that I've just added the patch titled arm64: dts: allwinner: beelink-gs1: Enable both RGMII RX/TX delay to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm64-dts-allwinner-beelink-gs1-enable-both-rgmii-rx.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit a0fbde361801739afd53f8296819406b72b0eb59 Author: Clément Péron <peron.clem@xxxxxxxxx> Date: Sun Oct 18 19:24:09 2020 +0200 arm64: dts: allwinner: beelink-gs1: Enable both RGMII RX/TX delay [ Upstream commit 97a38c1c213b162aa577299de698f39c18ba696b ] Before the commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config"), the software overwrite for RX/TX delays of the RTL8211e were not working properly and the Beelink GS1 had both RX/TX delay of RGMII interface set using pull-up on the TXDLY and RXDLY pins. Now that these delays are working properly they overwrite the HW config and set this to 'rgmii' meaning no delay on both RX/TX. This makes the ethernet of this board not working anymore. Set the phy-mode to 'rgmii-id' meaning RGMII with RX/TX delays in the device-tree to keep the correct configuration. Fixes: 089bee8dd119 ("arm64: dts: allwinner: h6: Introduce Beelink GS1 board") Signed-off-by: Clément Péron <peron.clem@xxxxxxxxx> Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx> Acked-by: Chen-Yu Tsai <wens@xxxxxxxx> Link: https://lore.kernel.org/r/20201018172409.1754775-1-peron.clem@xxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts index 1d05d570142fa..0a04730960fcb 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts @@ -83,7 +83,7 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_aldo2>; status = "okay";