Re: [PATCH 15/67] usb: gadget: pxa27x_udc: add devicetree support

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On Fri, Oct 17, 2014 at 09:08:51PM +0200, Robert Jarzmik wrote:
> Felipe Balbi <balbi@xxxxxx> writes:
> 
> > Hi,
> >
> > On Fri, Oct 17, 2014 at 08:06:45PM +0200, Robert Jarzmik wrote:
> >> Felipe Balbi <balbi@xxxxxx> writes:
> >> 
> >> Thanks Felipe.
> >> 
> >> Can I post now the remaining 3 patches of the partial serie, ie. :
> >>  - usb: gadget: pxa27x_udc device-tree documentation
> >>  - usb: gadget: pxa27x_udc: use devm_* helpers
> >>  - usb: gadget: pxa27x_udc: fix clock prepare and enable
> >
> > please do :-)
> Great, I'm on my way.
> 
> >> Do you want me to rebase against a specific tree to ensure everything
> >> is in order ?
> >
> > All these patches are in my testing/next. If you can rebase there and
> > make sure everything still works for you, I'd be very glad.
> Ok, no problem.
> 
> > Please, make sure you can still properly load and unload gadget drivers
> > too ;-)
> Ah, I'd like to. The problem I have is that the only interaction I have with my
> platform is through the USB UDC (I have no serial console available, and no
> network).
> 
> I'll see if I can have a script in background to load/unload every other 1mn,
> but I'm not sure this will work.

so you're using g_serial ? I guess you can:

# echo disconnect > /sys/class/udc/$UDC/soft_connect && sleep 1 && \
	echo connect > /sys/class/udc/$UDC/soft_connect

I think that should work ;-)

-- 
balbi

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