| Andrew Victor | 2eeaaa2 | 2006-09-27 10:50:59 +0100 | [diff] [blame] | 1 | /* |
| Andrew Victor | 9d04126 | 2007-02-05 11:42:07 +0100 | [diff] [blame] | 2 | * linux/arch/arm/mach-at91/clock.h |
| Andrew Victor | 2eeaaa2 | 2006-09-27 10:50:59 +0100 | [diff] [blame] | 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 |
| Andrew Victor | d481f86 | 2006-12-01 11:27:31 +0100 | [diff] [blame] | 13 | #define CLK_TYPE_SYSTEM 0x10 |
| Andrew Victor | 2eeaaa2 | 2006-09-27 10:50:59 +0100 | [diff] [blame] | 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); |