| Message ID | 20190412224149.106971-5-dianders@chromium.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | usb: dwc2: Another attempt handling rk3288's remote wake quirk | expand |
On Fri, Apr 12, 2019 at 03:41:49PM -0700, Douglas Anderson wrote: > The "host" USB port on rk3288 has a hardware errata where we've got to > assert a PHY reset whenever we see a remote wakeup. Add that quirk > property to the device tree. > > Signed-off-by: Douglas Anderson <dianders@chromium.org> > --- > > arch/arm/boot/dts/rk3288.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi > index 92e0600595f8..6367c1b50fd7 100644 > --- a/arch/arm/boot/dts/rk3288.dtsi > +++ b/arch/arm/boot/dts/rk3288.dtsi > @@ -617,6 +617,7 @@ > dr_mode = "host"; > phys = <&usbphy2>; > phy-names = "usb2-phy"; > + snps,reset-phy-on-wake; > status = "disabled"; > }; > Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 92e0600595f8..6367c1b50fd7 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -617,6 +617,7 @@ dr_mode = "host"; phys = <&usbphy2>; phy-names = "usb2-phy"; + snps,reset-phy-on-wake; status = "disabled"; };
The "host" USB port on rk3288 has a hardware errata where we've got to assert a PHY reset whenever we see a remote wakeup. Add that quirk property to the device tree. Signed-off-by: Douglas Anderson <dianders@chromium.org> --- arch/arm/boot/dts/rk3288.dtsi | 1 + 1 file changed, 1 insertion(+)