From: Chen-Yu Tsai Date: Sat, 24 Oct 2020 16:25:11 +0000 (+0800) Subject: ARM: dts: sun8i: a83t: Enable both RGMII RX/TX delay on Ethernet PHY X-Git-Tag: v4.19.160~54 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=986e9f5de08c794d31a39ef777336aa769ac29da;p=thirdparty%2Fkernel%2Fstable.git 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 Signed-off-by: Maxime Ripard Acked-by: Jernej Skrabec Link: https://lore.kernel.org/r/20201024162515.30032-6-wens@kernel.org Signed-off-by: Sasha Levin --- 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 = <®_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 = <®_dldo4>; phy-handle = <&rgmii_phy>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; status = "okay"; };