On Fri, Jul 12, 2024, at 15:11, Herve Codina wrote:

On Thu, 11 Jul 2024 14:33:26 -0600 Rob Herring [off-list ref] wrote:

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On Thu, Jul 11, 2024 at 1:08 PM Greg Kroah-Hartman [off-list ref] wrote:

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This PCI driver purpose is to instanciate many other drivers using a DT
overlay. I think MFD is the right subsystem.  

It is a Multi-function Device, but it doesn't appear to use any of the
MFD subsystem. So maybe drivers/soc/? Another dumping ground, but it
is a driver for an SoC exposed as a PCI device.

In drivers/soc, drivers/soc/microchip/ could be the right place.

Conor, are you open to have the PCI LAN966x device driver in
drivers/soc/microchip/ ?

That sounds like a much worse fit than drivers/mfd: the code
here does not actually run on the lan966x soc, it instead runs
on whatever other machine you happen to plug it into as a
PCI device.

      Arnd