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b379998c82
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 Assisted-by: Cursor:claude-4.6-opus Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Peter Chen <peter.chen@cixtech.com> Link: https://patch.msgid.link/20260421023459.506145-2-peter.chen@cixtech.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>