diff options
Diffstat (limited to 'arch/arm/mach-at91/clock.h')
-rw-r--r-- | arch/arm/mach-at91/clock.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/clock.h b/arch/arm/mach-at91/clock.h new file mode 100644 index 000000000000..1ba3b95ff359 --- /dev/null +++ b/arch/arm/mach-at91/clock.h | |||
@@ -0,0 +1,31 @@ | |||
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 | |||
16 | struct 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 | |||
31 | extern int __init clk_register(struct clk *clk); | ||