On Wed, Jan 17, 2018 at 05:57:15PM -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. > > Cc: John Youn <johnyoun@xxxxxxxxxxxx> > Signed-off-by: Thinh Nguyen <thinhn@xxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/usb/dwc3.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt > index 52fb41046b34..a532fa6bf884 100644 > --- a/Documentation/devicetree/bindings/usb/dwc3.txt > +++ b/Documentation/devicetree/bindings/usb/dwc3.txt > @@ -55,6 +55,10 @@ Optional properties: > - snps,quirk-frame-length-adjustment: Value for GFLADJ_30MHZ field of GFLADJ > register for post-silicon frame length adjustment when the > fladj_30mhz_sdbnd signal is invalid or incorrect. > + - snps,rx-thr-num-pkt-prd: periodic ESS RX packet threshold count. > + - snps,rx-max-burst-prd: Max periodic ESS RX burst size. > + - snps,tx-thr-num-pkt-prd: periodic ESS TX packet threshold count. > + - snps,tx-max-burst-prd: Max periodic ESS TX burst size. What are the defaults if not set? -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html