Commits
Thinh Nguyen committed 48f80609e53
usb: dwc3: Make TX/RX threshold configurable DWC_usb31 periodic transfer at 48K+ bytes per interval may need modification to the TX/RX packet threshold to achieve optimal result. Add properties to make it configurable. By default, periodic ESS TX and RX threshold are not enabled. To enable TX or RX threshold (host mode only), both packet threshold count and max burst size properties must be set to a valid non-zero value 1-16. DWC_usb31 programming guide section 1.2.3 and 1.2.4. Cc: John Youn <johnyoun@synopsys.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thinh Nguyen <thinhn@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>