Re: [PATCH] serial: dw8250: Make DLF feature independent of ADDITIONAL_FEATURE

[Andy Shevchenko]

On Mon, Dec 04, 2023 at 03:20:09PM +0200, Ilpo Järvinen wrote:
> On Mon, 4 Dec 2023, Dawei Li wrote:
> 
> > DW apb uart databook defines couples of configuration parameters of

DW_apb_uart (as it's part of file name, or spell this fully).

> > dw8250 IP, among which there are 2 of them:

DesignWare 8250 IP

...

> > The bug was hit when we are bringing up dw8250 IP on our hardware

Ditto.

> > platform, in which parameters are configured in such combination:
> > - ADDTIONAL_FEATURE disabled;
> > - FRACTIONAL_BAUD_DIVISOR_EN enabled;

...

> The very same code change is already in tty-next (from another author).

For your convenience:

d804987153e7 ("serial: 8250_dw: Decouple DLF register check from UCV")

-- 
With Best Regards,
Andy Shevchenko