[Linux-stm32] [PATCH v3 1/2] dt-bindings: usb: gpio-sbu-mux: Add compatible for FUSB340

[Xu Yang]

Hi Fabrice,

On Wed, Aug 26, 2026 at 02:16:35PM +0200, Fabrice Gasnier wrote:
> Add a compatible for the FUSB340 GPIO-based 2:1 SuperSpeed switch
> with enable-gpios and select-gpios controls. The switch can be used
> in Type-C applications where a reversible cable requires a switch.
> 
> Suggested-by: Marek Vasut <marex at nabladev.com>
> Acked-by: Conor Dooley <conor.dooley at microchip.com>
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier at foss.st.com>
> ---
>  Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml b/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml
> index 793662f6f3bf..c0e60848d8ab 100644
> --- a/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml
> +++ b/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml
> @@ -22,6 +22,7 @@ properties:
>            - nxp,cbdtu02043
>            - onnn,fsusb42
>            - onnn,fsusb43l10x
> +          - onnn,fusb340
>            - pericom,pi3usb102
>            - ti,tmuxhs4212
>        - const: gpio-sbu-mux

To be honest, the added one is SuperSpeed Line switch. The gpio-sbu-mux.yaml
describes SBU line here. They are different. Should another compatible name
be created? Such as gpio-ss-mux or similar?

Thanks,
Xu Yang

> 
> -- 
> 2.43.0
>