Re: [PATCH 1/2] dt-bindings: serial: snps-dw-apb-uart: make interrupt optional

[Andy Shevchenko]

On Wed, Aug 02, 2023 at 04:43:48PM +0100, Conor Dooley wrote:
> On Wed, Aug 02, 2023 at 11:05:44PM +0800, Jisheng Zhang wrote:
> > The driver fall back to poll style when there's no irq. "poll" still
> > looks better than no support.
> 
> What is the user for this where the interrupt is not actually wired up
> in the hardware?

FYI: kernel console doesn't use interrupts, so for example it might be
the debug port. Note, I have no idea of the Zhang's case, just my assumption.

-- 
With Best Regards,
Andy Shevchenko