Re: [PATCH v2 1/2] dt-bindings: usb: cdns,usb3: document USBSSP controller support

[Rob Herring (Arm)]

On Mon, 16 Mar 2026 14:48:30 +0800, Peter Chen wrote:
> Update the Cadence USBSS DRD binding to document that it also covers
> the USBSSP (SuperSpeed Plus, USB 3.1 gen2x1) controller. Both USBSS
> and USBSSP share the same DRD/OTG register interface, so the driver
> auto-detects the controller version at runtime — no additional
> compatible string is needed.
> 
> Changes to the binding:
> - Update title and add description
> - maximum-speed: add super-speed-plus
> 
> This patch is Assisted-by: Cursor:claude-4.6-opus
> 
> Signed-off-by: Peter Chen <peter.chen@xxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/usb/cdns,usb3.yaml | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 

Acked-by: Rob Herring (Arm) <robh@xxxxxxxxxx>