Re: [PATCH] arm64: dts: uniphier: stabilize ethernet of LD20 reference boar

2018-04-26 Thread Masahiro Yamada
2018-04-27 13:25 GMT+09:00 Masahiro Yamada : > Currently, the ethernet RGMII mode on the LD20 reference board is > unstable. > > The default drive-strength of ethernet TX pins is too strong because > there is no dumping resistor on the TX lines on the board. > > Weaken the drive-strength to make th

[PATCH] arm64: dts: uniphier: stabilize ethernet of LD20 reference boar

2018-04-26 Thread Masahiro Yamada
Currently, the ethernet RGMII mode on the LD20 reference board is unstable. The default drive-strength of ethernet TX pins is too strong because there is no dumping resistor on the TX lines on the board. Weaken the drive-strength to make the ethernet more stable. Signed-off-by: Masahiro Yamada