[PATCH 1/9] usb: chipidea: usbmisc: Add USB Host support for i.MX25/i.MX35 CPUs

Fabio Estevam festevam at gmail.com
Mon Mar 10 07:16:44 EDT 2014


Hi Alexander,

On Mon, Mar 10, 2014 at 1:58 AM, Alexander Shiyan <shc_work at mail.ru> wrote:

> Fabio, start with to make work USB port on your board in the bootloader.
> Then with the previous driver (ehci-mxc).
> Most likely problem is a wrong (or missing) clock.
> As I mentioned earlier, DTS has incorrect clock nodes.

Yes, you are right, thanks.

If I change the usb host clocks as:

-                               clocks = <&clks 9>, <&clks 70>, <&clks 8>;
-                               clock-names = "ipg", "ahb", "per";
+                               clocks = <&clks 70>;

Then USB host1 works fine on my mx25pdk board.

Denis,

Could you please resend 4/9 by changing the clocks nodes in the OTG
and Host1 ports as shown above?

Thanks,

Fabio Estevam



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