Enable the otg/drc usb controller on the Ippo Q8H-A33 tablet, 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 <hdego...@redhat.com>
---
arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts
b/arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts
index 12dfb1e..dc14091 100644
--- a/arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts
+++ b/arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts
@@ -116,3 +116,12 @@
pinctrl-0 = <&r_uart_pins_a>;
status = "okay";
};
+
+&usb_otg {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
--
2.4.2
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