armbian_build/patch/kernel/archive/sunxi-5.12/board-pine64so-rgmii-txid.patch
Icenowy Zheng e6c4287246
Pine A64 LTS v2 support (#2919)
* remove obsolete and broken patch for pine64so u-boot

This prevents the image from being built.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>

* sunxi: fix pine64so phy-mode and add yt8511 support

Pine A64-LTS board should have RGMII-TXID mode instead of RGMII-ID (the
Realtek PHY chip's RXID is sometimes broken).

In addition, new Pine A64-LTS v2 board will use YT8511 instead of
RTL8211E, which still works under RGMII-TXID mode.

Backport YT8511 driver and phy-mode change from linux-next.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>

Co-authored-by: Igor Pečovnik <igorpecovnik@users.noreply.github.com>
2021-06-28 07:04:53 +02:00

40 lines
1.5 KiB
Diff

From 354d29be4a37055df567f1eb933e19a11e0ef88b Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Wed, 9 Jun 2021 12:45:25 +0800
Subject: [PATCH 4/4] arm64: dts: allwinner: a64-sopine-baseboard: change RGMII
mode to TXID
Although the schematics of Pine A64-LTS and SoPine Baseboard shows both
the RX and TX internal delay are enabled, they're using the same broken
RTL8211E chip batch with Pine A64+, so they should use TXID instead, not
ID.
In addition, by checking the real components soldered on both a SoPine
Baseboard and a Pine A64-LTS, RX delay is not enabled (GR69 soldered and
GR70 NC) despite the schematics says it's enabled.
So the RGMII delay mode should be TXID on these boards.
Fixes: c2b111e59a7b ("arm64: dts: allwinner: A64 Sopine: phy-mode rgmii-id")
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
index e22b94c83647..5e66ce1a334f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
@@ -79,7 +79,7 @@ &ehci1 {
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
- phy-mode = "rgmii-id";
+ phy-mode = "rgmii-txid";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <&reg_dc1sw>;
status = "okay";
--
2.30.2