ARM: dts: rockchip: Add quirk for resetting rk3288's dwc2 host on wakeup

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>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 3f361fa..8ce3dd2 100644 (file)
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -616,6 +616,7 @@
                dr_mode = "host";
                phys = <&usbphy2>;
                phy-names = "usb2-phy";
+               snps,reset-phy-on-wake;
                status = "disabled";
        };