From: Salvatore Bonaccorso <carnil@debian.org>
Date: Tue, 18 May 2021 20:33:49 +0000 (+0200)
Subject: ARM: dts: sun8i: h3: orangepi-plus: Fix ethernet phy-mode
X-Git-Tag: archive/raspbian/5.10.40-1+rpi1^2~41
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=0c3d88f240c86200c4e9127c69d632f7b5258dbd;p=linux.git

ARM: dts: sun8i: h3: orangepi-plus: Fix ethernet phy-mode

Origin: https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git/patch/?id=b19d3479f25e8a0ff24df0b46c82e50ef0f900dd
Bug-Debian: https://bugs.debian.org/988574

Commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay
config") sets the RX/TX delay according to the phy-mode property in the
device tree. For the Orange Pi Plus board this is "rgmii", which is the
wrong setting.

Following the example of a900cac3750b ("ARM: dts: sun7i: a20: bananapro:
Fix ethernet phy-mode") the phy-mode is changed to "rgmii-id" which gets
the Ethernet working again on this board.

Fixes: bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config")
Reported-by: "B.R. Oake" <broake@mailfence.com>
Reported-by: Vagrant Cascadian <vagrant@reproducible-builds.org>
Link: https://bugs.debian.org/988574
Signed-off-by: Salvatore Bonaccorso <carnil@debian.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210524122111.416885-1-carnil@debian.org

Gbp-Pq: Topic bugfix/arm
Gbp-Pq: Name ARM-dts-sun8i-h3-orangepi-plus-Fix-ethernet-phy-mode.patch
---

diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
index 97f497854e0..d05fa679dcd 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";
 };