Similarly to Orange Pi Zero, NanoPi Neo board has an USB OTG port with an ID pin but with unpowered VBUS. This patch enables this port in forced peripheral mode.
Signed-off-by: Krzysztof Adamski <[email protected]> --- arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts index 78f6c24952dd..14c3f137dbd3 100644 --- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts @@ -53,3 +53,20 @@ allwinner,leds-active-low; status = "okay"; }; + +&usb_otg { + status = "okay"; + dr_mode = "peripheral"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ +}; + +&ohci0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; -- 2.13.6

