[PATCH] arm64: dts: rockchip: enable dual 2.5GbE on Rock 5T
"Martin Holovský (Probably Nothing s.r.o.)"
mh at probably.group
Wed Dec 17 15:31:18 PST 2025
Perfect, thanks a lot!
> On 15. 12. 2025, at 14:51, Heiko Stuebner <heiko at sntech.de> wrote:
>
>
> On Fri, 12 Dec 2025 17:23:35 +0100, "Martin Holovský (Probably Nothing s.r.o. )" wrote:
>> The Radxa Rock 5T board features two RTL8125B 2.5GbE Ethernet controllers
>> connected via PCIe lanes pcie2x1l0 (fe170000) and pcie2x1l2 (fe190000).
>> Currently only one interface is functional because the PCIe controller
>> nodes lack the necessary reset GPIO configuration.
>>
>> Without the reset-gpios property, the RTL8125B PHYs remain in reset state
>> and are not enumerated by the PCIe bus. This results in only one Ethernet
>> interface being detected, or none at all depending on U-Boot initialization.
>>
>> [...]
>
> Applied, thanks!
>
> [1/1] arm64: dts: rockchip: enable dual 2.5GbE on Rock 5T
> commit: 96029ffeccf677b1e4baa98f30909a83a485b6d7
>
> I've resorted both the pcie phandles as well as the pinctrl entries
> pcie2-0 comes before pcie2-1 etc :-) .
>
> Best regards,
> --
> Heiko Stuebner <heiko at sntech.de>
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