[PATCH 4/5] arm64: dts: rockchip: fix gmac support for NanoPi R5S
cnsztl at gmail.com
Thu Mar 16 07:47:53 PDT 2023
On Thu, Mar 16, 2023 at 4:46 PM Tianling Shen <cnsztl at gmail.com> wrote:
> Hi Jonas,
> On Thu, Mar 16, 2023 at 3:37 PM Jonas Karlman <jonas at kwiboo.se> wrote:
> > Generic ethernet phy driver is not resetting the phy in the same way
> > that snsp,reset-gpio does, please see top two commits at .
> > I have been meaning to send that out as an RFC but I got stuck in a
> > u-boot rabbit hole, and I also do not know what the correct way to fix
> > this would be, so I played with both device tree and code changes.
> > Will prioritize this and send out a RFC later today.
> >  https://github.com/Kwiboo/linux-rockchip/commits/rk3568-eth-phy-reset
> Thanks for the hint! I will test your patches tonight.
I'm currently playing your patches at
I applied commit 8597fcfa0c5c792dabb44a2db7b283c56c99ec6a to NanoPi
R5S, it worked perfectly.
However, with commit c338ed260bfd87277c41aa0290f1f2aad8d629b1 + moving
reset properties into the phy node,
the driver still failed to lookup phy. I'm not sure if I missed /
More information about the Linux-rockchip