2023-12-16 04:07:32

by Tianling Shen

Subject: [PATCH] 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(-)

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 5d7d567283e5..4237f2ee8fee 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
@@ -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";
--
2.43.0

2023-12-24 19:55:11

by Heiko Stübner

Subject: Re: [PATCH] arm64: dts: rockchip: configure pad driver strength for orangepi r1 plus lts

On Sat, 16 Dec 2023 12:07:23 +0800, Tianling Shen wrote:
> 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,
--
Heiko Stuebner <[email protected]>