Re: [PATCH v2 3/4] dt-bindings: uart-routing: Add binding for StarFive JHB100 UART routing

From: Rob Herring

Date: Thu Sep 17 2026 - 20:49:32 EST


On Sat, Sep 05, 2026 at 03:29:00AM -0700, Changhuang Liang wrote:
> Add device tree binding for the StarFive JHB100 UART routing controller.
> This controller allows dynamic routing of inputs between built-in UARTs
> and physical serial I/O ports, enabling use cases such as Host <-> BMC
> communication via UARTs.
>
> The clocks property exists in the hardware, but the driver does not use
> it.
>
> Signed-off-by: Changhuang Liang <changhuang.liang@xxxxxxxxxxxxxxxx>
> ---
> .../uart-routing/starfive,uart-routing.yaml | 46 +++++++++++++++++++
> 1 file changed, 46 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/uart-routing/starfive,uart-routing.yaml
>
> diff --git a/Documentation/devicetree/bindings/uart-routing/starfive,uart-routing.yaml b/Documentation/devicetree/bindings/uart-routing/starfive,uart-routing.yaml
> new file mode 100644
> index 000000000000..1977f2ed20a6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/uart-routing/starfive,uart-routing.yaml

Unlikely to have another "uart-routing" binding, so move this to
bindings/soc/starfive/.

Otherwise, looks fine.

Rob