Re: (subset) [PATCH v5 0/2] driver: reset: spacemit-p1: add driver for poweroff/reboot

Lee Jones
2025-11-05T10:09:03Z

On Wed, 05 Nov 2025, Troy Mitchell wrote:

> On Wed, Nov 05, 2025 at 09:34:21AM +0000, Lee Jones wrote:
> > On Tue, 04 Nov 2025, Troy Mitchell wrote:
> >
> > > On Mon, Nov 03, 2025 at 01:48:33AM +0100, Sebastian Reichel wrote:
> > > >
> > > > On Mon, 03 Nov 2025 00:01:58 +0100, Aurelien Jarno wrote:
> > > > > This adds poweroff/reboot support for the SpacemiT P1 PMIC chip, which is
> > > > > commonly paired with the SpacemiT K1 SoC.
> > > > >
> > > > > Note: For reliable operation, this driver depends on a this patch that adds
> > > > > atomic transfer support to the SpacemiT I2C controller driver:
> > > > > https://lore.kernel.org/spacemit/20251009-k1-i2c-atomic-v4-1-a89367870286@linux.spacemit.com/
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> dependency is here.
> > > > >
> > > > > [...]
> > > >
> > > > Applied, thanks!
> > > >
> > > > [1/2] driver: reset: spacemit-p1: add driver for poweroff/reboot
> > > > commit: 28124cc0fb8c7dc01a6834d227351e25d9a92c58
> > > Should we apply it now? The dependency patch hasn’t been merged yet...
> >
> > What is the dependency?
> I point it out above.
> Without this patch, reboot and shutdown would end up calling the non-atomic i2c_transfer.

Okay, thanks. I was mostly checking that you weren't referring to the
MFD patch, which doesn't represent a true dependency.

--
Lee Jones [李琼斯]