ARM: dts: sun8i: Enable USB DRC on GA10H-A33 tablets

Enable the otg controller on GA10H-A33 tablets, for now it is enabled
in host-only mode, because true OTG support requires support for
detecting and enabling Vbus through the axp221 pmic.

For this to work the Vbus on the port must be enabled by u-boot,
or a powered hub must be used.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts b/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
index 866703355b9c..7520e0673740 100644
--- a/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
+++ b/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
@@ -123,3 +123,12 @@
         pinctrl-0 = <&r_uart_pins_a>;
         status = "okay";
 };
+
+&usb_otg {
+        dr_mode = "host";
+        status = "okay";
+};
+
+&usbphy {
+        status = "okay";
+};