video: Convert CONFIG_VIDEO_LOGO to Kconfig

[platform/kernel/u-boot.git] / include / clk-uclass.h

diff --git a/include/clk-uclass.h b/include/clk-uclass.h
index e7ea334..50e8681 100644 (file)
--- 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
@@ -54,14 +53,22 @@ struct clk_ops {
         */
        int (*request)(struct clk *clock);
        /**
-        * free - Free a previously requested clock.
+        * rfree - Free a previously requested clock.
         *
         * This is the implementation of the client clk_free() API.
         *
         * @clock:      The clock to free.
         * @return 0 if OK, or a negative error code.
         */
-       int (*free)(struct clk *clock);
+       int (*rfree)(struct clk *clock);
+       /**
+        * round_rate() - Adjust a rate to the exact rate a clock can provide.
+        *
+        * @clk:        The clock to manipulate.
+        * @rate:       Desidered clock rate in Hz.
+        * @return rounded rate in Hz, or -ve error code.
+        */
+       ulong (*round_rate)(struct clk *clk, ulong rate);
        /**
         * get_rate() - Get current clock rate.
         *
@@ -78,6 +85,14 @@ 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.