Re: [PATCH 1/3] usb: dwc2: add otg_rev and otg_caps information for gadget driver

[gregkh@xxxxxxxxxxxxxxxxxxx]

On Fri, Oct 01, 2021 at 11:10:19AM +0000, Minas Harutyunyan wrote:
> On 9/15/2021 11:54 AM, Fabrice Gasnier wrote:
> > Currently the dwc2 doesn't fill in the 'otg_caps' of usb_gadget structure.
> > When registering a gadget device (e.g. via configfs), the
> > usb_otg_descriptor_init() checks the 'otg_caps' and 'otg_rev'. It defaults
> > to HNP and SRP bmAttributes if unspecified. There may be a mismatch with
> > what's being set in dwc2 params structure. This result in the descriptors
> > to be miss-configured in this case.
> > 
> > So add an option to setup 'otg_caps' and 'otg_rev' in the params. It's
> > then provided to the gadget struct. These parameters can then be tuned
> > for each platform. In case it's not set, it will default to current
> > behavior.
> > Also add option to setup these from the device tree by calling
> > of_usb_update_otg_caps(). This provides support for standard properties
> > such as "otg-rev", "hnp-disable" and "srp-disable" (see usb-drd.yaml).
> > 
> > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx>
> Acked-by: Minas Harutyunyan <Minas.Harutyunyan@xxxxxxxxxxxx>
> 

Looks like this commit breaks the build on some configurations:
	https://lore.kernel.org/r/000000000000b01f1505cda8e03c@xxxxxxxxxx

So I'll go drop this and the 2/3 patch from my tree.  Please fix up and
resend.

thanks,

greg k-h