Hi,
Problem: USB (peripheral mode at least) on pandaboard on the last
kernel git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
still is not working.
Symptom: "couldn't find an available UDC"
The last revision when USB worked (I tested with zero gadget) is:
commit 657b306
Author: Kishon Vijay Abraham I <kishon@xxxxxx>
Date: Thu Sep 6 20:27:06 2012 +0530
usb: phy: add a new driver for omap usb2 phy
Regression was introduced with the next commit:
commit 0e98de6
Author: Kishon Vijay Abraham I <kishon@xxxxxx>
Date: Thu Sep 6 20:27:07 2012 +0530
usb: otg: make twl6030_usb as a comparator driver to omap_usb2
I suppose that current usb2 phy driver lacks FDT.
Suggestion Documentation/devicetree/bindings/usb/usb-phy.txt doesn’t help.
Tell me please, is working revision of usb2 exists somewhere or
required patches exist?
If the work of usb2 phy implementation is not yet finished and needs
assistance, I can assist.
Thanks
--
Constantine Shulyupin
http://www.MakeLinux.com/
Embedded Linux Systems,
Device Drivers, TI DaVinci
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