X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fdm%2Fuclass-internal.h;h=ad284b8445ac411c65f6778f643a82e77d02d098;hb=3445373691bae4f2000b26df091a406f395df01d;hp=9b68508667123e0261691a1d4dbbf4ec7c91dffd;hpb=b939689c7b87773c44275a578ffc8674a867e39d;p=oweals%2Fu-boot.git

diff --git a/include/dm/uclass-internal.h b/include/dm/uclass-internal.h
index 9b68508667..ad284b8445 100644
--- a/include/dm/uclass-internal.h
+++ b/include/dm/uclass-internal.h
@@ -98,6 +98,22 @@ int uclass_find_device_by_name(enum uclass_id id, const char *name,
 int uclass_find_device_by_seq(enum uclass_id id, int seq_or_req_seq,
 			      bool find_req_seq, struct udevice **devp);
 
+/**
+ * uclass_find_device_by_of_offset() - Find a uclass device by device tree node
+ *
+ * This searches the devices in the uclass for one attached to the given
+ * device tree node.
+ *
+ * The device is NOT probed, it is merely returned.
+ *
+ * @id: ID to look up
+ * @node: Device tree offset to search for (if -ve then -ENODEV is returned)
+ * @devp: Returns pointer to device (there is only one for each node)
+ * @return 0 if OK, -ve on error
+ */
+int uclass_find_device_by_of_offset(enum uclass_id id, int node,
+				    struct udevice **devp);
+
 /**
  * uclass_bind_device() - Associate device with a uclass
  *
@@ -116,7 +132,7 @@ int uclass_bind_device(struct udevice *dev);
  * @dev:	Pointer to the device
  * #return 0 on success, -ve on error
  */
-#ifdef CONFIG_DM_DEVICE_REMOVE
+#if CONFIG_IS_ENABLED(DM_DEVICE_REMOVE)
 int uclass_unbind_device(struct udevice *dev);
 #else
 static inline int uclass_unbind_device(struct udevice *dev) { return 0; }
@@ -153,7 +169,7 @@ int uclass_post_probe_device(struct udevice *dev);
  * @dev:	Pointer to the device
  * #return 0 on success, -ve on error
  */
-#ifdef CONFIG_DM_DEVICE_REMOVE
+#if CONFIG_IS_ENABLED(DM_DEVICE_REMOVE)
 int uclass_pre_remove_device(struct udevice *dev);
 #else
 static inline int uclass_pre_remove_device(struct udevice *dev) { return 0; }