Re: [PATCH V3 1/4] gpio: eic-sprd: Keep the clock rtc_1k on

[wenhua lin <wenhua.lin1994@xxxxxxxxx>]

On Thu, Jan 4, 2024 at 9:00 PM Andy Shevchenko
<andy.shevchenko@xxxxxxxxx> wrote:
>
> On Thu, Jan 4, 2024 at 4:43 AM Wenhua Lin <Wenhua.Lin@xxxxxxxxxx> wrote:
> >
> > The eic debounce does not have a clock of rtc_1k in the sleep state,
> > but the eic debounce will be used to wake up the system, therefore the
> > clock of rtc_1k needs to be kept open.
>
> ...
>
> > +#define SPRD_EIC_DBNC_FORCE_CLK                0x8000
>
> BIT(15) ?
>

Yes, writing 1 to bit15 of the register can ensure that the clock of
rtc_1k remains normally on.

> --
> With Best Regards,
> Andy Shevchenko