X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fdm%2Fuclass-internal.h;h=ad284b8445ac411c65f6778f643a82e77d02d098;hb=73d2de2b590f27c6c683a8476238a6e5025bb0e8;hp=b51e1da5c14a02d9e07ec7b4335632f4480a6be6;hpb=0a5804b53a3c71dc0c9c43e5c747015b6e50e9e1;p=u-boot

diff --git a/include/dm/uclass-internal.h b/include/dm/uclass-internal.h
index b51e1da5c1..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
  *