Re: [PATCH] usb: musb: fix dead select of USB_MUSB_DUAL_ROLE

[Conor Dooley]

On Sat, Jul 11, 2026 at 04:09:58PM +0100, Julian Braha wrote:
> Hi Arnd,
> 
> On 7/11/26 15:39, Arnd Bergmann wrote:
> > Good catch, but I wonder if this is actually a real dependency
> > at all. What would happen if you just remove the 'select' line
> > here and build a polarfire kernel that only supports
> > host or gadget mode but not dual-role?
> 
> The kernel builds just fine for me with USB_MUSB_POLARFIRE_SOC=y and
> USB_MUSB_DUAL_ROLE=n
> 
> But I don't have this hardware so I don't know what would happen at
> runtime.
> 
> I've CC'd more people involved in patches to this config option.

This is the setup I've been using in my development environment for
(probably) years.

Probably the select should just be deleted.

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