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

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

Fixes: 387b3bbac5 ("arm64: dts: rockchip: Add Xunlong OrangePi R1 Plus LTS")
Cc: stable@vger.kernel.org # 6.6+
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20231216040723.17864-1-cnsztl@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Tianling Shen 2023-12-16 12:07:23 +08:00 committed by Heiko Stuebner
parent c699fbfdfd
commit fc5a80a432
1 changed files with 3 additions and 1 deletions
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4
arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts
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@ -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";