MichaIng Posted December 3, 2022 Share Posted December 3, 2022 USB gadget mode does currently not work OOTB on Armbian, but it can be enabled easily with a device tree change or overlay: /dts-v1/; /plugin/; / { compatible = "radxa,zero", "amlogic,g12a"; fragment@0 { target = <&usb>; __overlay__ { dr_mode = "otg"; }; }; }; I can open a PR for adding this as device tree overlay, or enabling OTG OOTB on Radxa Zero, like vendor did: https://github.com/radxa/kernel/commit/775a467 The latter would be simple. In case of an overlay, I'd need some hint about how to do it best: Adding it to the general meson64 overlays patch seems to be right: https://github.com/armbian/build/blob/master/patch/kernel/archive/meson64-6.0/general-meson64-overlays.patch But how to prefix or set `compatible` attribute best to assure it can be applied, resp. make clear that it works on Radxa Zero only (as state of testing)? 0 Quote Link to comment Share on other sites More sharing options...
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