[PATCH v2 1/2] powerpc/pci: Add config option for using OF 'reg' for PCI domain

[Michael Ellerman]

On Wed, 6 Jul 2022 12:21:47 +0200, Pali Rohár wrote:
> Since commit 63a72284b159 ("powerpc/pci: Assign fixed PHB number based on
> device-tree properties"), powerpc kernel always fallback to PCI domain
> assignment from OF / Device Tree 'reg' property of the PCI controller.
> 
> In most cases 'reg' property is not zero and therefore there it cause that
> PCI domain zero is not present in system anymore.
> 
> [...]

Patch 2 applied to powerpc/next.

[2/2] powerpc/pci: Prefer PCI domain assignment via DT 'linux,pci-domain' and alias
      https://git.kernel.org/powerpc/c/0fe1e96fef0a5c53b4c0d1500d356f3906000f81

cheers