/arch/arm/mach-at91/clock.h

 1/*
 2 * linux/arch/arm/mach-at91/clock.h
 3 *
 4 * This program is free software; you can redistribute it and/or modify
 5 * it under the terms of the GNU General Public License version 2 as
 6 * published by the Free Software Foundation.
 7 */
 8
 9#define CLK_TYPE_PRIMARY	0x1
10#define CLK_TYPE_PLL		0x2
11#define CLK_TYPE_PROGRAMMABLE	0x4
12#define CLK_TYPE_PERIPHERAL	0x8
13#define CLK_TYPE_SYSTEM		0x10
14
15
16struct clk {
17	struct list_head node;
18	const char	*name;		/* unique clock name */
19	const char	*function;	/* function of the clock */
20	struct device	*dev;		/* device associated with function */
21	unsigned long	rate_hz;
22	struct clk	*parent;
23	u32		pmc_mask;
24	void		(*mode)(struct clk *, int);
25	unsigned	id:3;		/* PCK0..4, or 32k/main/a/b */
26	unsigned	type;		/* clock type */
27	u16		users;
28};
29
30
31extern int __init clk_register(struct clk *clk);