From 80bf72598663496d08b3c0231377db6a99d7fd68 Mon Sep 17 00:00:00 2001 From: Drew Fustini Date: Mon, 15 Jun 2020 17:57:01 +0200 Subject: [PATCH] ARM: dts: am5729: beaglebone-ai: fix rgmii phy-mode Since commit cd28d1d6e52e ("net: phy: at803x: Disable phy delay for RGMII mode") the networking is broken on the BeagleBone AI which has the AR8035 PHY for Gigabit Ethernet [0]. The fix is to switch from phy-mode = "rgmii" to phy-mode = "rgmii-rxid". Note: Grygorii made a similar DT fix for other AM57xx boards with a different phy in commit 820f8a870f65 ("ARM: dts: am57xx: fix networking on boards with ksz9031 phy"). [0] https://git.io/Jf7PX Fixes: 520557d4854b ("ARM: dts: am5729: beaglebone-ai: adding device tree") Cc: Vinod Koul Reviewed-by: Grygorii Strashko Signed-off-by: Robert Nelson Signed-off-by: Drew Fustini Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am5729-beagleboneai.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts index 9877d77..4c51c6b 100644 --- a/arch/arm/boot/dts/am5729-beagleboneai.dts +++ b/arch/arm/boot/dts/am5729-beagleboneai.dts @@ -505,7 +505,7 @@ &cpsw_emac0 { phy-handle = <&phy0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-rxid"; }; &ocp { -- 2.7.4