Unverified Commit 27c9f2a0 authored Apr 13, 2020 by Jernej Skrabec Committed by Maxime Ripard Apr 14, 2020

arm64: dts: allwinner: h6: orangepi: Disable OTG mode



As can be seen from OrangePi Lite 2 and One Plus schematics, VBUS pin on
USB OTG port is directly connected to 5 V power supply. This mean that
OTG port can safely operate only in host mode, even though these two
boards have ID pin connected.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

parent b928fd46

arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi

+6 −1

Original line number	Diff line number	Diff line
		@@ -251,7 +251,12 @@
		};

		&usb2otg {
		dr_mode = "otg";
		/*
		* OrangePi Lite 2 and One Plus, where this DT is used, don't
		* have a controllable VBUS even though they do have an ID pin.
		* Using it as anything but a USB host is unsafe.
		*/
		dr_mode = "host";
		status = "okay";
		};

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