56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
|
/*
|
||
|
|
* include/linux/clkdev.h
|
||
|
|
*
|
||
|
|
* Copyright (C) 2008 Russell King.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* Helper for the clk API to assist looking up a struct clk.
|
||
|
|
*/
|
||
|
|
#ifndef __CLKDEV_H
|
||
|
|
#define __CLKDEV_H
|
||
|
|
|
||
|
|
#include <linux/slab.h>
|
||
|
|
|
||
|
|
struct clk;
|
||
|
|
struct clk_hw;
|
||
|
|
struct device;
|
||
|
|
|
||
|
|
struct clk_lookup {
|
||
|
|
struct list_head node;
|
||
|
|
const char *dev_id;
|
||
|
|
const char *con_id;
|
||
|
|
struct clk *clk;
|
||
|
|
struct clk_hw *clk_hw;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define CLKDEV_INIT(d, n, c) \
|
||
|
|
{ \
|
||
|
|
.dev_id = d, \
|
||
|
|
.con_id = n, \
|
||
|
|
.clk = c, \
|
||
|
|
}
|
||
|
|
|
||
|
|
struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
|
||
|
|
const char *dev_fmt, ...) __printf(3, 4);
|
||
|
|
struct clk_lookup *clkdev_hw_alloc(struct clk_hw *hw, const char *con_id,
|
||
|
|
const char *dev_fmt, ...) __printf(3, 4);
|
||
|
|
|
||
|
|
void clkdev_add(struct clk_lookup *cl);
|
||
|
|
void clkdev_drop(struct clk_lookup *cl);
|
||
|
|
|
||
|
|
struct clk_lookup *clkdev_create(struct clk *clk, const char *con_id,
|
||
|
|
const char *dev_fmt, ...) __printf(3, 4);
|
||
|
|
struct clk_lookup *clkdev_hw_create(struct clk_hw *hw, const char *con_id,
|
||
|
|
const char *dev_fmt, ...) __printf(3, 4);
|
||
|
|
|
||
|
|
void clkdev_add_table(struct clk_lookup *, size_t);
|
||
|
|
int clk_add_alias(const char *, const char *, const char *, struct device *);
|
||
|
|
|
||
|
|
int clk_register_clkdev(struct clk *, const char *, const char *);
|
||
|
|
int clk_hw_register_clkdev(struct clk_hw *, const char *, const char *);
|
||
|
|
|
||
|
|
#endif
|