I removed vdd-usb2-5v from the device tree and all usb went away.
Why did this happen?
Terry
I removed vdd-usb2-5v from the device tree and all usb went away.
Why did this happen?
Terry
Some other usb nodes use it as a vbus regulator. You remove it but the driver still needs a regulator. Thus the driver cannot probe.
If you don’t need those ports on your board, please disable it in DT.
tegra186-quill-p3310-1000-a00-00-base.dts
usb2-2 {
status = "okay";
mode = "host";
vbus-supply = <&vdd_usb2_5v>;
};