Merge tag 'xilinx-for-v2019.01' of git://git.denx.de/u-boot-microblaze

[oweals/u-boot.git] / include / dm / uclass-internal.h

diff --git a/include/dm/uclass-internal.h b/include/dm/uclass-internal.h
index 7ba064bd53f62a470923143a36eff221c15c27e1..8a4839ee882830484195974e96a3924cb4d11c8b 100644 (file)
--- a/include/dm/uclass-internal.h
+++ b/include/dm/uclass-internal.h
@@ -23,6 +23,17 @@
  */
 int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp);
 
+/**
+ * dev_get_uclass_index() - Get uclass and index of device
+ * @dev:       - in - Device that we want the uclass/index of
+ * @ucp:       - out - A pointer to the uclass the device belongs to
+ *
+ * The device is not prepared for use - this is an internal function.
+ *
+ * @return the index of the device in the uclass list or -ENODEV if not found.
+ */
+int dev_get_uclass_index(struct udevice *dev, struct uclass **ucp);
+
 /**
  * uclass_find_device() - Return n-th child of uclass
  * @id:                Id number of the uclass
@@ -131,6 +142,23 @@ int uclass_find_device_by_of_offset(enum uclass_id id, int node,
 int uclass_find_device_by_ofnode(enum uclass_id id, ofnode node,
                                 struct udevice **devp);
 
+/**
+ * uclass_find_device_by_phandle() - Find a uclass device by phandle
+ *
+ * This searches the devices in the uclass for one with the given phandle.
+ *
+ * The device is NOT probed, it is merely returned.
+ *
+ * @id: ID to look up
+ * @parent: Parent device containing the phandle pointer
+ * @name: Name of property in the parent device node
+ * @devp: Returns pointer to device (there is only one for each node)
+ * @return 0 if OK, -ENOENT if there is no @name present in the node, other
+ *     -ve on error
+ */
+int uclass_find_device_by_phandle(enum uclass_id id, struct udevice *parent,
+                                 const char *name, struct udevice **devp);
+
 /**
  * uclass_bind_device() - Associate device with a uclass
  *