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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - arch/avr32/mach-at32ap/clock.h
2 * Clock management for AT32AP CPUs
4 * Copyright (C) 2006 Atmel Corporation
6 * Based on arch/arm/mach-at91/clock.c
7 * Copyright (C) 2005 David Brownell
8 * Copyright (C) 2005 Ivan Kokshaysky
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
14 #include <linux/clk.h>
15 #include <linux/list.h>
18 void at32_clk_register(struct clk
*clk
);
21 struct list_head list
; /* linking element */
22 const char *name
; /* Clock name/function */
23 struct device
*dev
; /* Device the clock is used by */
24 struct clk
*parent
; /* Parent clock, if any */
25 void (*mode
)(struct clk
*clk
, int enabled
);
26 unsigned long (*get_rate
)(struct clk
*clk
);
27 long (*set_rate
)(struct clk
*clk
, unsigned long rate
,
29 int (*set_parent
)(struct clk
*clk
, struct clk
*parent
);
30 u16 users
; /* Enabled if non-zero */
31 u16 index
; /* Sibling index */
34 unsigned long pba_clk_get_rate(struct clk
*clk
);
35 void pba_clk_mode(struct clk
*clk
, int enabled
);