djjerdog Posted August 17, 2020 Share Posted August 17, 2020 I manged to get the USB OTG headers working on the NEO3 by modifying the NanoPi R2S DTB that it is currently using. 2 changes were needed: - Replaced all usb2 references to usb0 - Changed dr_mode for usb@ff580000 from otg to peripheral Modified DTB file attached if anyone else wants to give this a try or has a need for OTG on the NEO3 rk3328-nanopi-neo3-rev00.dtb 1 Quote Link to comment Share on other sites More sharing options...
0 Igor Posted August 17, 2020 Share Posted August 17, 2020 2 hours ago, djjerdog said: if anyone else Forum is a black hole. If you want that this contribution is not lost, make it way to the build script. As a patch or as an overlay. 0 Quote Link to comment Share on other sites More sharing options...
0 Myy Posted August 17, 2020 Share Posted August 17, 2020 Is it possible to get the patched .dts file at least ? This way, we could create a patch and integrate it to the armbian build tree. 1 Quote Link to comment Share on other sites More sharing options...
0 ravenchi Posted January 31, 2022 Share Posted January 31, 2022 this thread is very important and i hope if can provide more details on how to do it 0 Quote Link to comment Share on other sites More sharing options...
0 Lamerjack Posted March 27 Share Posted March 27 @djjerdog can you be more specific with - Replaced all usb2 references to usb0? 0 Quote Link to comment Share on other sites More sharing options...
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djjerdog
I manged to get the USB OTG headers working on the NEO3 by modifying the NanoPi R2S DTB that it is currently using.
2 changes were needed:
- Replaced all usb2 references to usb0
- Changed dr_mode for usb@ff580000 from otg to peripheral
Modified DTB file attached if anyone else wants to give this a try or has a need for OTG on the NEO3
rk3328-nanopi-neo3-rev00.dtb
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