[PATCH] riscv: dts: sophgo: sophgo-srd3-10: reserve uart0 device
Han Gao (Revy)
rabenda.cn at gmail.com
Thu Jul 3 23:34:22 PDT 2025
> On Jul 3, 2025, at 08:40, Inochi Amaoto <inochiama at gmail.com> wrote:
>
> As the uart0 is already occupied by the firmware, reserve it
> to avoid this port is used by mistake.
>
> Signed-off-by: Inochi Amaoto <inochiama at gmail.com>
Tested-by: Han Gao <rabenda.cn at gmail.com>
> ---
> arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts b/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts
> index 96ccb6120114..1b506972d465 100644
> --- a/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts
> +++ b/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts
> @@ -113,6 +113,11 @@ &sd {
> status = "okay";
> };
>
> +&uart0 {
> + /* for firmware */
> + status = "reserved";
> +};
> +
> &uart1 {
> status = "okay";
> };
> --
> 2.50.0
>
>
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