rockchip: dts: rk3399-puma: release reset of on-module USB3 hub via vbus-gpio

On the RK3399-Q7, the on-module USB3 hub is held in reset at boot-up
to save power and needs to be woken up using GPIO4A3.

Note that this is not a negated reset-signal (due to a level shifter
being needed for this signal anyway), but a negated enable-signal:
to enable, we need to output LOW (i.e. 0)... so we mark this as an
ACTIVE_LOW signal.
Signed-off-by: NPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

arch/arm/dts/rk3399-puma.dts

@@ -124,7 +124,7 @@
 };
 
 &dwc3_typec0 {
-	status = "okay";
+	status = "disabled";
 };
 
 &usb_host1_ehci {
@@ -136,6 +136,7 @@
 };
 
 &dwc3_typec1 {
+	rockchip,vbus-gpio = <&gpio4 3 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
@@ -182,7 +183,7 @@
 
 		compatible = "spi-flash";
 		reg = <0>;
-		spi-max-frequency = <5000000>;
+		spi-max-frequency = <49500000>;
 		spi-cpol;
 		spi-cpha;
 	};