> > The i.MX6q/dl USB controller may drive the usb power line directly, but the polarity > depends on the board. Reset state of the polarity is low-active so add this property > to allow it to be high-active. > As far as I know, most of i.mx USB controllers (except imx28/23, but they don't have non-core registers) work like this, and most of them are low active for PP default. Would you just use "i.mx" at both your code and your comment? Peter > Signed-off-by: Philipp Puschmann <philipp.puschmann@xxxxxxxxx> > --- > Changes in v3: add description > --- > Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt > b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt > index adae82385dd6..8696e3eff6e7 100644 > --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt > +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt > @@ -93,6 +93,7 @@ i.mx specific properties > - over-current-active-low: over current signal polarity is active low. > - over-current-active-high: over current signal polarity is active high. > It's recommended to specify the over current polarity. > +- power-active-high: power signal polarity is high active (only for > +imx6q/dl) > - external-vbus-divider: enables off-chip resistor divider for Vbus > > Example: > -- > 2.20.1
