diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index b241768edbcb..5b8e956902fb 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1039,6 +1039,7 @@ static enum inband_type phylink_get_inband_type(phy_interface_t interface)
 {
 	switch (interface) {
 	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_PSGMII:
 	case PHY_INTERFACE_MODE_QSGMII:
 	case PHY_INTERFACE_MODE_QUSGMII:
 	case PHY_INTERFACE_MODE_USXGMII:
@@ -4178,6 +4179,7 @@ void phylink_mii_c22_pcs_decode_state(struct phylink_link_state *state,
 		break;
 
 	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_PSGMII:
 	case PHY_INTERFACE_MODE_QSGMII:
 		if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED)
 			phylink_decode_sgmii_word(state, lpa);
@@ -4258,6 +4260,7 @@ int phylink_mii_c22_pcs_encode_advertisement(phy_interface_t interface,
 			adv |= ADVERTISE_1000XPSE_ASYM;
 		return adv;
 	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_PSGMII:
 	case PHY_INTERFACE_MODE_QSGMII:
 		return 0x0001;
 	default:
diff --git a/include/linux/phylink.h b/include/linux/phylink.h
index 2bc0db3d52ac..1dda5c7ed5f1 100644
--- a/include/linux/phylink.h
+++ b/include/linux/phylink.h
@@ -791,6 +791,7 @@ static inline int phylink_get_link_timer_ns(phy_interface_t interface)
 {
 	switch (interface) {
 	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_PSGMII:
 	case PHY_INTERFACE_MODE_QSGMII:
 	case PHY_INTERFACE_MODE_USXGMII:
 	case PHY_INTERFACE_MODE_10G_QXGMII: