On Wed, Jan 31, 2018 at 01:16:38PM -0800, Thinh Nguyen wrote:
> 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 <johny...@synopsys.com>
> Signed-off-by: Thinh Nguyen <thi...@synopsys.com>
> ---
>  Documentation/devicetree/bindings/usb/dwc3.txt | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)

Reviewed-by: Rob Herring <r...@kernel.org>
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