[PATCH v3 3/3] arm64: dts: rockchip: add LinkEase EasePi R1
Russell King (Oracle)
linux at armlinux.org.uk
Tue Oct 7 11:48:41 PDT 2025
On Wed, Oct 08, 2025 at 01:29:57AM +0800, jjm2473 wrote:
> > Vendors get things wrong, including this. 'rgmii' means the PCB adds
> > the 2ns delay. Nearly every Rockchip board follows Rockchip broken
> > vendor recommendations, and then i come along, point out how it is
> > wrong, and ask for it to be fixed, before being merged to Mainline.
>
> I will try `rgmii-id` and rescan {tx|rx}_delay, just like
> https://lore.kernel.org/all/20250925092923.2184187-3-heiko@sntech.de/
The current situation is...
https://lore.kernel.org/r/20240304084612.711678-2-ukleinek@debian.org
Notice that the tx_delay and rx_delay are removed - because with
"rgmii-id" the stmmac glue driver ignores the delay values.
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