On Wed, Oct 19, 2016 at 06:22:52PM -0700, John Youn wrote: > Add the host-dma property to devicetree. This controls whether to use > DMA in host mode. > > Signed-off-by: John Youn <johny...@synopsys.com> > --- > Documentation/devicetree/bindings/usb/dwc2.txt | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt > b/Documentation/devicetree/bindings/usb/dwc2.txt > index 2c30a54..17f7624 100644 > --- a/Documentation/devicetree/bindings/usb/dwc2.txt > +++ b/Documentation/devicetree/bindings/usb/dwc2.txt > @@ -25,6 +25,7 @@ Optional properties: > Refer to phy/phy-bindings.txt for generic phy consumer properties > - dr_mode: shall be one of "host", "peripheral" and "otg" > Refer to usb/generic.txt > +- host-dma: turn on or off host buffer DMA (1 or 0).
Why not boolean? Seems like disabling would be rare, so name the property something like host-dma-disable. Also, it needs a vendor prefix. Rob -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
