include/linux/clkdev.h

   1 /*
   2  *  include/linux/clkdev.h
   3  *
   4  *  Copyright (C) 2008 Russell King.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  * Helper for the clk API to assist looking up a struct clk.
  11  */
  12 #ifndef __CLKDEV_H
  13 #define __CLKDEV_H
  14
  15 #include <asm/clkdev.h>
  16
  17 struct clk;
  18 struct device;
  19
  20 struct clk_lookup {
  21         struct list_head        node;
  22         const char              *dev_id;
  23         const char              *con_id;
  24         struct clk              *clk;
  25 };
  26
  27 struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
  28         const char *dev_fmt, ...);
  29
  30 void clkdev_add(struct clk_lookup *cl);
  31 void clkdev_drop(struct clk_lookup *cl);
  32
  33 void clkdev_add_table(struct clk_lookup *, size_t);
  34 int clk_add_alias(const char *, const char *, char *, struct device *);
  35
  36 #endif