[PATCH] arm64: dts: rockchip: Delete the SoC variant dtsi for RK3399Pro

Heiko Stuebner heiko at sntech.de
Thu Jun 27 12:27:27 PDT 2024


On Sun, 2 Jun 2024 08:25:38 +0200, Dragan Simic wrote:
> The commit 587b4ee24fc7 ("arm64: dts: rockchip: add core dtsi file for
> RK3399Pro SoCs") describes the RK3399Pro's PCI Express interface as the way
> built-in NPU communicates with the rest of the SoC.  All available evidence
> shows this not to be accurate, as described in detail below.  Moreover, the
> rk3399pro.dtsi isn't used anywhere, so let's delete it.
> 
> The publicly available schematics of the Radxa Rock Pi N10 carrier board [1]
> and the Vamrs VMARC RK3399Pro SoM, [2] which put together form the currently
> single supported RK3399Pro-based board, clearly show that the PCI Express x4
> interface of this SoC is fully functional and actually not used by the SoC
> to communicate with the built-in NPU.  In more detail, the VMARC SoM exports
> the SoC's PCI Express interface at its board-to-board connector, and the Rock
> Pi N10 routes it to an M.2 M-key slot with four PCI Express lanes.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: rockchip: Delete the SoC variant dtsi for RK3399Pro
      commit: 40113edfe63310ad529700fca24f2ebd49ae09ea

Best regards,
-- 
Heiko Stuebner <heiko at sntech.de>



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