[PATCH v13 07/10] firmware: psci: Implement vendor-specific resets as reboot-mode

Dmitry Baryshkov dmitry.baryshkov at oss.qualcomm.com
Mon Jul 28 08:37:13 PDT 2025


On Mon, Jul 28, 2025 at 02:23:17PM +0100, Sudeep Holla wrote:
> On Mon, Jul 28, 2025 at 02:23:14PM +0200, Krzysztof Kozlowski wrote:
> > On 28/07/2025 14:03, Dmitry Baryshkov wrote:
> > >>
> > >>> and the reboot-mode is defined in the
> > >>> previous patch. So, I'd assume, the path is defined.
> > >>
> > >> As I said, path is not. only psci/reboot-mode is.
> > > 
> > > Do we have an _actual_ use case where PSCI node is not at at root node? 
> > 
> > Yes, many cases, because it belongs as well to firmware node.
> > 
> 
> +1, I was about to make similar comment. /psci predates the formal push
> to put all firmware related nodes under /firmware, so /firmware/psci is
> equally possible path and should be recommended one so that all such
> firmware related nodes are contained under /firmware.

Ack, thanks for the explanation.

-- 
With best wishes
Dmitry



More information about the linux-arm-kernel mailing list