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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2019-02-19 08:46:33 -0800
committerTony Lindgren <tony@atomide.com>2019-02-19 08:46:33 -0800
commit37685f6a63eeca2135d1f704e7638409a071b1f6 (patch)
tree7434d556597f2f51fd446f19cf5fd1b1de88ced1 /arch/arm/boot
parent759c962d3c9bb1a60e3b4b780daa66ee6d4be13a (diff)
ARM: dts: am335x-evm: Fix PHY mode for ethernet
The PHY must add both tx and rx delay and not only on the tx clock. The board uses AR8031_AL1A PHY where the rx delay is enabled by default, the tx dealy is disabled. The reason why rgmii-txid worked because the rx delay was not disabled by the driver so essentially we ended up with rgmii-id PHY mode. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/am335x-evm.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index b67f5fee1469..dce5be5df97b 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -729,7 +729,7 @@
&cpsw_emac0 {
phy-handle = <&ethphy0>;
- phy-mode = "rgmii-txid";
+ phy-mode = "rgmii-id";
};
&tscadc {