From: Nick Hainke <vincent@systemli.org>
Date: Sun, 25 Oct 2020 13:34:40 +0000 (+0100)
Subject: ath79: fix nanostation ac loco ethernet interface
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=a181dbc2e3caa044b74566a5884bc58e986ae458;p=openwrt%2Fstaging%2Fblocktrron.git

ath79: fix nanostation ac loco ethernet interface

In 4.14 the delays were not cleared, so setting "rgmii" as phy-mode
did not affect delays set by the bootloader. With 5.4 kernel the
situation changed and the ethernet interface stopped working.

Just taking the ethernetpart from the litebeam ac gen2 will fix
the issue.

Explained-by: David Bauer <mail@david-bauer.net>
Signed-off-by: Nick Hainke <vincent@systemli.org>
---

diff --git a/target/linux/ath79/dts/ar9342_ubnt_nanostation-ac-loco.dts b/target/linux/ath79/dts/ar9342_ubnt_nanostation-ac-loco.dts
index 8357632db2..5c16f69d25 100644
--- a/target/linux/ath79/dts/ar9342_ubnt_nanostation-ac-loco.dts
+++ b/target/linux/ath79/dts/ar9342_ubnt_nanostation-ac-loco.dts
@@ -12,7 +12,6 @@
 
 	phy-mask = <4>;
 	phy4: ethernet-phy@4 {
-		phy-mode = "rgmii";
 		reg = <4>;
 	};
 };
@@ -21,11 +20,11 @@
 	status = "okay";
 
 	/* default for ar934x, except for 1000M and 10M */
-	pll-data = <0x06000000 0x00000101 0x00001313>;
+	pll-data = <0x02000000 0x00000101 0x00001313>;
 
 	mtd-mac-address = <&art 0x0>;
 
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&phy4>;
 
 	gmac-config {