linux/arch/arm/mach-at91rm9200/clock.h
Andrew Victor 2eeaaa21de [ARM] 3866/1: AT91 clock update
This patch makes the AT91 clock.c support processor-generic (AT91RM9200
and AT91SAM9xxx).  The clocks supported by a particular AT91 processor
are defined in the processor-specific file and are registered with
clock.c at startup.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-09-28 11:52:06 +01:00

31 lines
800 B
C

/*
* linux/arch/arm/mach-at91rm9200/clock.h
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#define CLK_TYPE_PRIMARY 0x1
#define CLK_TYPE_PLL 0x2
#define CLK_TYPE_PROGRAMMABLE 0x4
#define CLK_TYPE_PERIPHERAL 0x8
struct clk {
struct list_head node;
const char *name; /* unique clock name */
const char *function; /* function of the clock */
struct device *dev; /* device associated with function */
unsigned long rate_hz;
struct clk *parent;
u32 pmc_mask;
void (*mode)(struct clk *, int);
unsigned id:2; /* PCK0..3, or 32k/main/a/b */
unsigned type; /* clock type */
u16 users;
};
extern int __init clk_register(struct clk *clk);