1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/phy.h b/include/linux/phy.h
index 781f4810ceba..62fdc7ff2b24 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -665,6 +665,7 @@ size_t phy_speeds(unsigned int *speeds, size_t size,
                   unsigned long *mask);
 void of_set_phy_supported(struct phy_device *phydev);
 void of_set_phy_eee_broken(struct phy_device *phydev);
+int phy_speed_down_core(struct phy_device *phydev);
 
 /**
  * phy_is_started - Convenience function to check whether PHY is started