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rockchip: change eth phy mode to rgmii-id for orangepi r1 plus lts

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In general the delay should be added by the PHY instead of the MAC,
and this improves network stability on some boards which seem to
need different delay.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
This commit is contained in:
Tianling Shen
2025-01-19 17:04:17 +08:00
parent 0511e98b81
commit eb658d5020
3 changed files with 32 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
target/linux/rockchip/patches-6.6/106-arm64-dts-rockchip-change-eth-phy-mode-to-rgmii-id-f.patch Normal file
View File

@@ -0,0 +1,29 @@
From bc9111d1b82684123e6c48817c04d0f8a08669bf Mon Sep 17 00:00:00 2001
From: Tianling Shen <cnsztl@gmail.com>
Date: Sun, 19 Jan 2025 16:24:10 +0800
Subject: [PATCH] arm64: dts: rockchip: change eth phy mode to rgmii-id for
orangepi r1 plus lts
In general the delay should be added by the PHY instead of the MAC,
and this improves network stability on some boards which seem to
need different delay.
Fixes: 387b3bbac5ea ("arm64: dts: rockchip: Add Xunlong OrangePi R1 Plus LTS")
Cc: stable@vger.kernel.org # 6.6+
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts
@@ -16,8 +16,7 @@
&gmac2io {
phy-handle = <&yt8531c>;
- tx_delay = <0x19>;
- rx_delay = <0x05>;
+ phy-mode = "rgmii-id";
mdio {
/delete-node/ ethernet-phy@1;

4
target/linux/rockchip/patches-6.6/610-arm64-rockchip-add-OF-node-for-eth.patch
View File

@@ -64,7 +64,7 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
--- a/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts
@@ -31,6 +31,7 @@
@@ -30,6 +30,7 @@
motorcomm,keep-pll-enabled;
motorcomm,rx-clk-drv-microamp = <5020>;
motorcomm,rx-data-drv-microamp = <5020>;
@@ -72,7 +72,7 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
pinctrl-0 = <&eth_phy_reset_pin>;
pinctrl-names = "default";
@@ -40,3 +41,7 @@
@@ -39,3 +40,7 @@
};
};
};

2
target/linux/rockchip/patches-6.6/806-arm64-dts-rockchip-enable-dmc-for-rk3328-boards.patch
View File

@@ -97,7 +97,7 @@ Signed-off-by: hmz007 <hmz007@gmail.com>
+
&gmac2io {
phy-handle = <&yt8531c>;
tx_delay = <0x19>;
phy-mode = "rgmii-id";
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -134,6 +134,64 @@