X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fclk-uclass.h;h=e76d98e2f6751611de309f7c2764d852c08e67d3;hb=f5e73a34eddea4fb7c5e3d984b86f395996a64cd;hp=e7ea334c608b4f088af50524f80640bfd500d667;hpb=b07d044d5bfa8c440b172eb3f8a9d537f82e21b6;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/clk-uclass.h b/include/clk-uclass.h
index e7ea334..e76d98e 100644
--- a/include/clk-uclass.h
+++ b/include/clk-uclass.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2015 Google, Inc
  * Written by Simon Glass <sjg@chromium.org>
  * Copyright (c) 2016, NVIDIA CORPORATION.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _CLK_UCLASS_H
@@ -78,6 +77,14 @@ struct clk_ops {
 	 */
 	ulong (*set_rate)(struct clk *clk, ulong rate);
 	/**
+	 * set_parent() - Set current clock parent
+	 *
+	 * @clk:        The clock to manipulate.
+	 * @parent:     New clock parent.
+	 * @return zero on success, or -ve error code.
+	 */
+	int (*set_parent)(struct clk *clk, struct clk *parent);
+	/**
 	 * enable() - Enable a clock.
 	 *
 	 * @clk:	The clock to manipulate.