blob: 1ba3b95ff3594f10cd30c7b433b38e0f0e497d4e [file] [log] [blame]
Andrew Victor2eeaaa22006-09-27 10:50:59 +01001/*
Andrew Victor9d041262007-02-05 11:42:07 +01002 * linux/arch/arm/mach-at91/clock.h
Andrew Victor2eeaaa22006-09-27 10:50:59 +01003 *
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
Andrew Victord481f862006-12-01 11:27:31 +010013#define CLK_TYPE_SYSTEM 0x10
Andrew Victor2eeaaa22006-09-27 10:50:59 +010014
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:2; /* PCK0..3, or 32k/main/a/b */
26 unsigned type; /* clock type */
27 u16 users;
28};
29
30
31extern int __init clk_register(struct clk *clk);