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authorDrew Fustini <drew@beagleboard.org>2020-06-15 17:57:01 +0200
committerTony Lindgren <tony@atomide.com>2020-06-16 09:11:52 -0700
commit80bf72598663496d08b3c0231377db6a99d7fd68 (patch)
tree3585a544ff4aa6b05080ae75b53075988c5b3faf
parentc030688d4427658bc4e947111341f75d2cb3d526 (diff)
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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.dts2
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 {