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arm64: dts: rockchip: configure pad driver strength for orangepi r1 plus lts

PATCH Applied Tianling Shen 2 participants 2 messages Dec 16, 2023 – Dec 24, 2023

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Stable branch Device tree bindings Arm Rockchip
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Tianling Shen

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PATCH 1/1 arm64: dts: rockchip: configure pad driver strength for orangepi r1 plus lts

The default strength is not enough to provide stable connection under 3.3v LDO voltage.

Fixes 387b3bbac5ea ("arm64: dts: rockchip: Add Xunlong OrangePi R1 Plus LTS")
Cc [email protected] # 6.6+
Signed-off-by Tianling Shen <[email protected]>
---
 arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts +3 -1
index 5d7d567283e5..4237f2ee8fee 100644
@@ -26,9 +26,11 @@ yt8531c: ethernet-phy@0 {
 			compatible = "ethernet-phy-ieee802.3-c22";
 			reg = <0>;
 
+			motorcomm,auto-sleep-disabled;
 			motorcomm,clk-out-frequency-hz = <125000000>;
 			motorcomm,keep-pll-enabled;
-			motorcomm,auto-sleep-disabled;
+			motorcomm,rx-clk-drv-microamp = <5020>;
+			motorcomm,rx-data-drv-microamp = <5020>;
 
 			pinctrl-0 = <&eth_phy_reset_pin>;
 			pinctrl-names = "default";
Signature · 1 line
2.43.0
maintainer Applied
#1 lore raw
Quoted 6 lines · Tianling Shen

The default strength is not enough to provide stable connection under 3.3v LDO voltage.

Fixes 387b3bbac5ea ("arm64: dts: rockchip: Add Xunlong OrangePi R1 Plus LTS")

Applied, thanks!

[1/1] arm64: dts: rockchip: configure pad driver strength for orangepi r1 plus lts

      commit: fc5a80a432607d05e85bba37971712405f75c546

Best regards,

Signature · 1 line
Heiko Stuebner <[email protected]>