On 08/01/2026 18:23, Ivan Vecera wrote:

Extend the DPLL core to support associating a DPLL pin with a firmware
node. This association is required to allow other subsystems (such as
network drivers) to locate and request specific DPLL pins defined in
the Device Tree or ACPI.

* Add a .fwnode field to the struct dpll_pin
* Introduce dpll_pin_fwnode_set() helper to allow the provider driver
   to associate a pin with a fwnode after the pin has been allocated
* Introduce fwnode_dpll_pin_find() helper to allow consumers to search
   for a registered DPLL pin using its associated fwnode handle
* Ensure the fwnode reference is properly released in dpll_pin_put()

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
---
Changes:
RFC v2:
- dpll_pin_fwnode_set() helper to set firmware node without touching
   dpll_pin_get()

Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>