1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index 194d08174516..4f8423a948d5 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -41,6 +41,7 @@ enum phy_mode {
  * @power_off: powering off the phy
  * @set_mode: set the mode of the phy
  * @reset: resetting the phy
+ * @calibrate: calibrate the phy
  * @owner: the module owner containing the ops
  */
 struct phy_ops {
@@ -50,6 +51,7 @@ struct phy_ops {
 	int	(*power_off)(struct phy *phy);
 	int	(*set_mode)(struct phy *phy, enum phy_mode mode);
 	int	(*reset)(struct phy *phy);
+	int	(*calibrate)(struct phy *phy);
 	struct module *owner;
 };
 
@@ -143,6 +145,7 @@ int phy_power_on(struct phy *phy);
 int phy_power_off(struct phy *phy);
 int phy_set_mode(struct phy *phy, enum phy_mode mode);
 int phy_reset(struct phy *phy);
+int phy_calibrate(struct phy *phy);
 static inline int phy_get_bus_width(struct phy *phy)
 {
 	return phy->attrs.bus_width;
@@ -264,6 +267,13 @@ static inline int phy_reset(struct phy *phy)
 	return -ENOSYS;
 }
 
+static inline int phy_calibrate(struct phy *phy)
+{
+	if (!phy)
+		return 0;
+	return -ENOSYS;
+}
+
 static inline int phy_get_bus_width(struct phy *phy)
 {
 	return -ENOSYS;