Re: [PATCH v2 0/2] Add NMXC power domain for Nord SoC

[Shawn Guo]

On Wed, Sep 02, 2026 at 11:42:29AM +0200, Ulf Hansson wrote:
> On Wed, Sep 2, 2026 at 9:52 AM Shawn Guo <shengchao.guo@xxxxxxxxxxxxxxxx> wrote:
> >
> > On Tue, Sep 01, 2026 at 05:46:09PM +0200, Ulf Hansson wrote:
> > > On Wed, Aug 26, 2026 at 3:55 PM Shawn Guo
> > > <shengchao.guo@xxxxxxxxxxxxxxxx> wrote:
> > > >
> > > > The Nord CDSP subsystems do not take their memory rail from the shared
> > > > MX rail like all other Qualcomm SoCs, but from a dedicated NMXC RPMh
> > > > resource. Add the nmxc.lvl RPMh resource and register it in the Nord
> > > > power domain table.
> > > >
> > > > Changes for v2:
> > > > - Drop remoteproc changes since "mx" of remoteproc is just the name of
> > > >   memory rail input which can be wired up to NMXC power domain in DT
> > > > - Link to v1: https://lore.kernel.org/all/20260826102746.633076-1-shengchao.guo@xxxxxxxxxxxxxxxx/
> > > >
> > > > Anurag Pateriya (2):
> > > >   dt-bindings: power: qcom,rpmhpd: Add NMXC power domain index
> > > >   pmdomain: qcom: rpmhpd: Add NMXC power domain for Nord
> > > >
> > > >  drivers/pmdomain/qcom/rpmhpd.c          | 6 ++++++
> > > >  include/dt-bindings/power/qcom,rpmhpd.h | 1 +
> > > >  2 files changed, 7 insertions(+)
> > > >
> > >
> > > Applied for next, thanks!
> >
> > Thank you, Ulf!
> >
> > Could you maintain a immutable branch for qcom,rpmhpd.h patch? I have
> > dependant DTS patches planned, so an immutable branch would help Bjorn
> > to resolve the dependency.
> 
> I am always applying the updated dt bindings to an immutable branch
> called dt. Allowing SoC maintainers to pull it in, for the purpose
> that you just described.

Awesome! Thank you Uffe!

Shawn