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Diffstat (limited to 'include/linux/usb/phy.h')
-rw-r--r--include/linux/usb/phy.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
index a29ae1eb9346..15847cbdb512 100644
--- a/include/linux/usb/phy.h
+++ b/include/linux/usb/phy.h
@@ -106,9 +106,25 @@ struct usb_phy {
enum usb_device_speed speed);
};
+/**
+ * struct usb_phy_bind - represent the binding for the phy
+ * @dev_name: the device name of the device that will bind to the phy
+ * @phy_dev_name: the device name of the phy
+ * @index: used if a single controller uses multiple phys
+ * @phy: reference to the phy
+ * @list: to maintain a linked list of the binding information
+ */
+struct usb_phy_bind {
+ const char *dev_name;
+ const char *phy_dev_name;
+ u8 index;
+ struct usb_phy *phy;
+ struct list_head list;
+};
/* for board-specific init logic */
extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type);
+extern int usb_add_phy_dev(struct usb_phy *);
extern void usb_remove_phy(struct usb_phy *);
/* helpers for direct access thru low-level io interface */
@@ -149,8 +165,14 @@ usb_phy_shutdown(struct usb_phy *x)
extern struct usb_phy *usb_get_phy(enum usb_phy_type type);
extern struct usb_phy *devm_usb_get_phy(struct device *dev,
enum usb_phy_type type);
+extern struct usb_phy *usb_get_phy_dev(struct device *dev, u8 index);
+extern struct usb_phy *devm_usb_get_phy_dev(struct device *dev, u8 index);
+extern struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
+ const char *phandle, u8 index);
extern void usb_put_phy(struct usb_phy *);
extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x);
+extern int usb_bind_phy(const char *dev_name, u8 index,
+ const char *phy_dev_name);
#else
static inline struct usb_phy *usb_get_phy(enum usb_phy_type type)
{
@@ -163,6 +185,22 @@ static inline struct usb_phy *devm_usb_get_phy(struct device *dev,
return NULL;
}
+static inline struct usb_phy *usb_get_phy_dev(struct device *dev, u8 index)
+{
+ return NULL;
+}
+
+static inline struct usb_phy *devm_usb_get_phy_dev(struct device *dev, u8 index)
+{
+ return NULL;
+}
+
+static inline struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
+ const char *phandle, u8 index)
+{
+ return NULL;
+}
+
static inline void usb_put_phy(struct usb_phy *x)
{
}
@@ -171,6 +209,11 @@ static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x)
{
}
+static inline int usb_bind_phy(const char *dev_name, u8 index,
+ const char *phy_dev_name)
+{
+ return -EOPNOTSUPP;
+}
#endif
static inline int