lkml.org 
[lkml]   [2021]   [Feb]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
Subject[PATCH] ARM: dts: sun8i: h3: orangepi-plus: Fix Ethernet PHY mode
From
Since commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx
delay config"), Ethernet no longer works on the Orange Pi Plus,
because that commit sets the RX/TX delay according to the phy-mode
property in the device tree, which is "rgmii", the wrong setting
for this board.

Following the example of others who fixed the same problem for
many other boards, this patch changes the phy-mode to "rgmii-id"
which gets Ethernet working again on this board.

Fixes: 4904337fe34f ("ARM: dts: sunxi: Restore EMAC changes (boards)")
Fixes: 1dcd0095019a ("ARM: sun8i: orangepi-plus: Enable dwmac-sun8i")
Signed-off-by: B.R. Oake <broake@mailfence.com>
---
arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
index 97f497854e..d05fa679dc 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
@@ -85,7 +85,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";

status = "okay";
};
--
2.20.1
\
 
 \ /
  Last update: 2021-02-08 12:57    [W:0.186 / U:1.524 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site