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 +-- arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts | 1 + arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dtsi | 1 - 3 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts index 67c246ad8b8c..ec2ce894da1f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts @@ -17,8 +17,7 @@ / {
&gmac2io { phy-handle = <&yt8531c>; - tx_delay = <0x19>; - rx_delay = <0x05>; + phy-mode = "rgmii-id"; status = "okay";
mdio { diff --git a/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts index 324a8e951f7e..846b931e16d2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts @@ -15,6 +15,7 @@ / {
&gmac2io { phy-handle = <&rtl8211e>; + phy-mode = "rgmii"; tx_delay = <0x24>; rx_delay = <0x18>; status = "okay"; diff --git a/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dtsi b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dtsi index 4f193704e5dc..09508e324a28 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dtsi @@ -109,7 +109,6 @@ &gmac2io { assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>; assigned-clock-parents = <&gmac_clk>, <&gmac_clk>; clock_in_out = "input"; - phy-mode = "rgmii"; phy-supply = <&vcc_io>; pinctrl-0 = <&rgmiim1_pins>; pinctrl-names = "default";