Re: [PATCH v2 03/14] mfd: pm8008: deassert reset on probe

From: Johan Hovold
Date: Thu May 30 2024 - 04:08:07 EST


On Wed, May 29, 2024 at 10:45:40PM +0300, Andy Shevchenko wrote:
> On Wed, May 29, 2024 at 7:30 PM Johan Hovold <johan+linaro@xxxxxxxxxx> wrote:
> >
> > Request and deassert any (optional) reset gpio during probe in case it
> > has been left asserted by the boot firmware.
> >
> > Note the reset line is not asserted to avoid reverting to the default
> > I2C address in case the firmware has configured an alternate address.
>
> ...
>
> > + /*
> > + * The PMIC does not appear to require a post-reset delay, but wait
> > + * for a millisecond for now anyway.
> > + */
>
> > + usleep_range(1000, 2000);
>
> fsleep() ?

No, I'd only use fsleep() when the argument is variable.

Johan