Commit | Line | Data |
---|---|---|
2eeaaa21 | 1 | /* |
9d041268 | 2 | * linux/arch/arm/mach-at91/clock.h |
2eeaaa21 AV |
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 | ||
bd602995 JCPV |
9 | #include <linux/clkdev.h> |
10 | ||
2eeaaa21 AV |
11 | #define CLK_TYPE_PRIMARY 0x1 |
12 | #define CLK_TYPE_PLL 0x2 | |
13 | #define CLK_TYPE_PROGRAMMABLE 0x4 | |
14 | #define CLK_TYPE_PERIPHERAL 0x8 | |
d481f864 | 15 | #define CLK_TYPE_SYSTEM 0x10 |
2eeaaa21 AV |
16 | |
17 | ||
18 | struct clk { | |
19 | struct list_head node; | |
20 | const char *name; /* unique clock name */ | |
bd602995 | 21 | struct clk_lookup cl; |
2eeaaa21 AV |
22 | unsigned long rate_hz; |
23 | struct clk *parent; | |
24 | u32 pmc_mask; | |
25 | void (*mode)(struct clk *, int); | |
5e38efae | 26 | unsigned id:3; /* PCK0..4, or 32k/main/a/b */ |
2eeaaa21 AV |
27 | unsigned type; /* clock type */ |
28 | u16 users; | |
29 | }; | |
30 | ||
31 | ||
32 | extern int __init clk_register(struct clk *clk); | |
bd602995 JCPV |
33 | extern struct clk mck; |
34 | extern struct clk utmi_clk; | |
35 | ||
36 | #define CLKDEV_CON_ID(_id, _clk) \ | |
37 | { \ | |
38 | .con_id = _id, \ | |
39 | .clk = _clk, \ | |
40 | } | |
41 | ||
42 | #define CLKDEV_CON_DEV_ID(_con_id, _dev_id, _clk) \ | |
43 | { \ | |
44 | .con_id = _con_id, \ | |
45 | .dev_id = _dev_id, \ | |
46 | .clk = _clk, \ | |
47 | } |