This is a note to let you know that I've just added the patch titled arm64: dts: allwinner: a64: bananapi-m64: Enable RGMII RX/TX delay on PHY 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-a64-bananapi-m64-enable-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 2c921b52a2a66ea33fbc26331a1d5e1fac2a4675 Author: Chen-Yu Tsai <wens@xxxxxxxx> Date: Sun Oct 25 00:25:15 2020 +0800 arm64: dts: allwinner: a64: bananapi-m64: Enable RGMII RX/TX delay on PHY [ Upstream commit 1a9a8910b2153cd3c4f3f2f8defcb853ead3b1fd ] The Ethernet PHY on the Bananapi M64 has the RX and TX delays enabled on the PHY, using pull-ups on the RXDLY and TXDLY pins. Fix the phy-mode description to correct reflect this so that the implementation doesn't reconfigure the delays incorrectly. This happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config"). Fixes: e7295499903d ("arm64: allwinner: bananapi-m64: Enable dwmac-sun8i") Fixes: 94f442886711 ("arm64: dts: allwinner: A64: Restore EMAC changes") Signed-off-by: Chen-Yu Tsai <wens@xxxxxxxx> Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx> Tested-by: Corentin Labbe <clabbe.montjoie@xxxxxxxxx> Acked-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx> Link: https://lore.kernel.org/r/20201024162515.30032-10-wens@xxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts index 208373efee494..7d1e89e5b1ae4 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -127,7 +127,7 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_dc1sw>; status = "okay";