openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: sun8i: Enable USB DRC on Ippo Q8H-A23 tablets 

Enable the otg controller on Ippo Q8H 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>
This commit is contained in:
Hans de Goede 2015-06-01 20:08:59 +02:00 committed by Maxime Ripard
parent 14b7289828
commit a85b59c14d
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts
View File

@ -125,3 +125,12 @@ &r_uart {
pinctrl-0 = <&r_uart_pins_a>;
status = "okay";
};
&usb_otg {
dr_mode = "host";
status = "okay";
};
&usbphy {
status = "okay";
};