[PATCH] arm64: dts: rockchip: enable dual 2.5GbE on Rock 5T

Heiko Stuebner heiko at sntech.de
Mon Dec 15 05:51:03 PST 2025


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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