Messages in this thread | | | From | "H. Nikolaus Schaller" <> | Subject | omap5: dwc3 interface status in /sys | Date | Mon, 17 Sep 2018 10:24:16 +0200 |
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Hi Felipe, I have made otg mode work on the omap5-uevm with help from Roger and now I wonder how to read the interface status for GUI display.
On omap3/twl4030 systems we can simply read
/sys/bus/platform/devices/musb-hdrc.0.auto/mode
and get reports e.g. "b_peripheral", "a_host", "b_idle" etc. which can easily be translated into icons for GUI display.
We have not found a similar attribute for dwc3 (except part of this information in
/sys/kernel/debug/4a030000.dwc3
but mounting debugfs for GUI purposes isn't a good idea).
So do you think it is possible to provide such information to
/sys/devices/platform/44000000.ocp/4a020000.omap_dwc3/4a030000.dwc3?
BR, Nikolaus
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