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| author | Drew Fustini <drew@beagleboard.org> | 2020-06-15 17:57:01 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2020-06-16 09:11:52 -0700 |
| commit | 80bf72598663496d08b3c0231377db6a99d7fd68 (patch) | |
| tree | 3585a544ff4aa6b05080ae75b53075988c5b3faf | |
| parent | c030688d4427658bc4e947111341f75d2cb3d526 (diff) | |
| download | linux-stable-80bf72598663496d08b3c0231377db6a99d7fd68.tar.gz linux-stable-80bf72598663496d08b3c0231377db6a99d7fd68.tar.bz2 linux-stable-80bf72598663496d08b3c0231377db6a99d7fd68.zip | |
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 <vkoul@kernel.org>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Drew Fustini <drew@beagleboard.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
| -rw-r--r-- | arch/arm/boot/dts/am5729-beagleboneai.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts index 9877d7709d41..4c51c6b05e64 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 { |