2 * linux/arch/arm/mach-at91/clock.h
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.
9 #include <linux/clkdev.h>
11 #define CLK_TYPE_PRIMARY 0x1
12 #define CLK_TYPE_PLL 0x2
13 #define CLK_TYPE_PROGRAMMABLE 0x4
14 #define CLK_TYPE_PERIPHERAL 0x8
15 #define CLK_TYPE_SYSTEM 0x10
19 struct list_head node;
20 const char *name; /* unique clock name */
22 unsigned long rate_hz;
23 unsigned div; /* parent clock divider */
25 unsigned pid; /* peripheral ID */
27 void (*mode)(struct clk *, int);
28 unsigned id:3; /* PCK0..4, or 32k/main/a/b */
29 unsigned type; /* clock type */
34 extern int __init clk_register(struct clk *clk);
35 extern struct clk mck;
36 extern struct clk utmi_clk;
38 #define CLKDEV_CON_ID(_id, _clk) \
44 #define CLKDEV_CON_DEV_ID(_con_id, _dev_id, _clk) \