[PATCH net-next v11 04/12] net: phylink: save phylink instance fwnode on phylink_create

The firmware node associated with the phylink instance might differ from
the device firmware node passed in phylink_config as such device can
reference the parent switch or other platform peripherals.

Some function might need to reference this firmware node after
phylink_create so add a dedicated fwnode entry in phylink internal struct
and save it on phylink_create().

Signed-off-by: Christian Marangi <[email protected]>
---
 drivers/net/phy/phylink.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 9decd7333c70..041405ce6bf0 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -44,6 +44,7 @@ struct phylink {
 	const struct phylink_mac_ops *mac_ops;
 	struct phylink_config *config;
 	struct phylink_pcs *pcs;
+	const struct fwnode_handle *fwnode;
 	struct device *dev;
 	unsigned int old_link_state:1;
 
@@ -1988,6 +1989,7 @@ struct phylink *phylink_create(struct phylink_config *config,
 	INIT_LIST_HEAD(&pl->pcs_list);
 
 	pl->config = config;
+	pl->fwnode = fwnode;
 	if (config->type == PHYLINK_NETDEV) {
 		pl->netdev = to_net_dev(config->dev);
 		netif_carrier_off(pl->netdev);
-- 
2.53.0