On Mon, Jun 24, 2019 at 09:43:23PM +0800, Icenowy Zheng wrote:

quoted

quoted

+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usbphy {
+	usb0_id_det-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};

How can it do OTG if there's no controllable VBUS regulator?

All 5V's are connected together, like Orange Pi Zero.

So it's a "it can't"?

And the orange pi zero says that it can only do peripheral.

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com