Patch "ARM: dts: sun8i: a83t: Enable both RGMII RX/TX delay on Ethernet PHY" has been added to the 4.19-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    ARM: dts: sun8i: a83t: Enable both RGMII RX/TX delay on Ethernet PHY

to the 4.19-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:
     arm-dts-sun8i-a83t-enable-both-rgmii-rx-tx-delay-on-.patch
and it can be found in the queue-4.19 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 73609015e0646105579f40c2f459b28dd2ed77e0
Author: Chen-Yu Tsai <wens@xxxxxxxx>
Date:   Sun Oct 25 00:25:11 2020 +0800

    ARM: dts: sun8i: a83t: Enable both RGMII RX/TX delay on Ethernet PHY
    
    [ Upstream commit 57dbe558457bf4042169bc1f334e3b53a8480a1c ]
    
    The Ethernet PHY on the Bananapi M3 and Cubietruck Plus have 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: 039359948a4b ("ARM: dts: sun8i: a83t: Enable Ethernet on two boards")
    Signed-off-by: Chen-Yu Tsai <wens@xxxxxxxx>
    Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx>
    Acked-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
    Link: https://lore.kernel.org/r/20201024162515.30032-6-wens@xxxxxxxxxx
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
index f250b20af4937..9be1c4a3d95fb 100644
--- a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
@@ -131,7 +131,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_sw>;
 	phy-handle = <&rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	allwinner,rx-delay-ps = <700>;
 	allwinner,tx-delay-ps = <700>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
index 7e74ba83f8095..75396993195d1 100644
--- a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
@@ -168,7 +168,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_dldo4>;
 	phy-handle = <&rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };