From: Chen-Yu Tsai wens@csie.org
[ Upstream commit 3914160ffc0bf762d6d605d4b27036b7b89367ea ]
The Ethernet PHY on the Bananapi M2+ 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: 8c7ba536e709 ("ARM: sun8i: bananapi-m2-plus: Enable dwmac-sun8i") Fixes: 4904337fe34f ("ARM: dts: sunxi: Restore EMAC changes (boards)") Fixes: aa8fee415f46 ("ARM: dts: sun8i: h3: Split out non-SoC-specific parts of Bananapi M2 Plus") Signed-off-by: Chen-Yu Tsai wens@csie.org Signed-off-by: Maxime Ripard maxime@cerno.tech Tested-by: Jernej Skrabec jernej.skrabec@siol.net Acked-by: Jernej Skrabec jernej.skrabec@siol.net Link: https://lore.kernel.org/r/20201024162515.30032-8-wens@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi b/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi index 39263e74fbb53..8e5cb3b3fd686 100644 --- a/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi +++ b/arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi @@ -126,7 +126,7 @@ pinctrl-0 = <&emac_rgmii_pins>; phy-supply = <®_gmac_3v3>; phy-handle = <&ext_rgmii_phy>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id";
status = "okay"; };