Re: [PATCH v3 7/7] riscv: dts: starfive: Add StarFive JH7110 VisionFive 2 board device tree

Conor Dooley
2023-01-10T17:59:29Z

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On Tue, Dec 20, 2022 at 09:12:47AM +0800, Hal Feng wrote:

> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };

So I think this is wrong, and the stdout-path should be uart3 instead.
Per the QSG [0], GPIO5/6 are the suggested UART Tx/Rx to use.
This appears to map to uart3 rather than uart0.
FWIW, uart3 is also the stdout-path for the v1, see:
arch/riscv/boot/dts/starfive/jh7100-common.dtsi

At least, that change is what I needed to do in order to use the
JH7110_VisionFive2_upstream branch, AFAICT matches what you've got in
this series.

Thanks,
Conor.

0 - https://doc-en.rvspace.org/VisionFive2/PDF/VisionFive2_QSG.pdf

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