Hi, On 25/04/2018 11:09, Masahiro Yamada wrote: > Hi Neil. > > > 2018-04-25 17:37 GMT+09:00 Neil Armstrong <narmstr...@baylibre.com>: >> Hi, >> >> On 25/04/2018 06:21, Masahiro Yamada wrote: >>> Hi. >>> >>> >>> I found DWC3 usb driver on UniPhier SoC family >>> not working. >>> >>> >>> I did git-bisect, and the first bad commit is >>> >>> >>> 7c839ea70c4991e8d4c322e074359ac5e155d59d is the first bad commit >>> commit 7c839ea70c4991e8d4c322e074359ac5e155d59d >>> Author: Neil Armstrong <narmstr...@baylibre.com> >>> Date: Wed Apr 11 17:08:01 2018 +0200 >>> >>> usb: host: dwc3: Add support for multiple PHYs >>> >>> DWC3 Ips can have more than 1 PHY for USB2 and 1 PHY for USB3, add >>> support >>> for a generic number of PHYs and adapt the code to handle a generic >>> number of PHYs. >>> >>> Signed-off-by: Neil Armstrong <narmstr...@baylibre.com> >>> >>> >>> >>> >>> If I revert this commit, I can get the USB on my board working. >>> >>> Any insight about the cause of the problem? >>> >>>
[...] > > > Yeah, it fixed the problem. > > In my case, the "phy" property is missing in the DWC3 node, > so dev_count_phandle_with_args() returns a negative error code. > > Thanks. I sent a "usb: host: dwc3: fix phys init" patch, can you test it and report the test result for Marek ? Thanks for testing, Neil _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot