Re: [PATCH] usb: cdnsp: Add support for device-only configuration

["Peter Chen (CIX)" <peter.chen@kernel.org>]

On 26-04-03 10:33:52, Pawel Laszczak wrote:
> >>
> >> +	if (cdns->no_drd) {
> >> +		cdns->version  = CDNSP_CONTROLLER_V2;
> >> +		cdns->dr_mode = USB_DR_MODE_PERIPHERAL;
> >
> >With "no_drd", are configurations fixed, no other options?
> 
> Yes, no other option.

Is it possible for host-only configurations?

Peter

> 
> Pawel
> 
> >
> >> +		return 0;
> >> +	}
> >> +
> >>  	regs = devm_ioremap_resource(cdns->dev, &cdns->otg_res);
> >>  	if (IS_ERR(regs))
> >>  		return PTR_ERR(regs);
> >> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index
> >> 406abf629be2..a931fb201402 100644
> >> --- a/include/linux/pci_ids.h
> >> +++ b/include/linux/pci_ids.h
> >> @@ -2424,6 +2424,7 @@
> >>  #define PCI_DEVICE_ID_CDNS_USBSS	0x0100
> >>  #define PCI_DEVICE_ID_CDNS_USB		0x0120
> >>  #define PCI_DEVICE_ID_CDNS_USBSSP	0x0200
> >> +#define PCI_DEVICE_ID_CDNS_UDC_USBSSP	0x0400
> >>
> >>  #define PCI_VENDOR_ID_ARECA		0x17d3
> >>  #define PCI_DEVICE_ID_ARECA_1110	0x1110
> >>
> >> ---
> >> base-commit: 5196f2c98340297e1fdd36555285e991ceddf776
> >> change-id: 20260331-device_only-192d539430b5
> >>
> >> Best regards,
> >> --
> >> Pawel Laszczak <pawell@cadence.com>
> >>
> >>
> >
> >--
> >
> >Best regards,
> >Peter

-- 

Best regards,
Peter