Re: [PATCH] arm64: dts: meson: fix PHY deassert timing requirements

2020-12-01 Thread Stefan Agner
On 2020-12-01 09:31, Jerome Brunet wrote: > On Tue 01 Dec 2020 at 01:25, Stefan Agner wrote: > >> According to the datasheet (Rev. 1.4, page 30) the RTL8211F requires >> at least 50ms "for internal circuits settling time" before accessing >> the PHY registers. This fixes an issue where the Ethern

Re: [PATCH] arm64: dts: meson: fix PHY deassert timing requirements

2020-12-01 Thread Jerome Brunet
On Tue 01 Dec 2020 at 01:25, Stefan Agner wrote: > According to the datasheet (Rev. 1.4, page 30) the RTL8211F requires > at least 50ms "for internal circuits settling time" before accessing > the PHY registers. This fixes an issue where the Ethernet link doesn't > come up when using ip link se

[PATCH] arm64: dts: meson: fix PHY deassert timing requirements

2020-11-30 Thread Stefan Agner
According to the datasheet (Rev. 1.4, page 30) the RTL8211F requires at least 50ms "for internal circuits settling time" before accessing the PHY registers. This fixes an issue where the Ethernet link doesn't come up when using ip link set down/up: [ 29.360965] meson8b-dwmac ff3f.ethernet e