aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h
blob: ff85b4b6e8d97a7620210e0926b7789ef6a67bc6 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
/* linux/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h
 *
 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 *
 * Header file for s5p64x0 clock support
 *
 * 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.
*/

#ifndef __ASM_ARCH_CLOCK_H
#define __ASM_ARCH_CLOCK_H __FILE__

#include <linux/clk.h>

extern struct clksrc_clk clk_mout_apll;
extern struct clksrc_clk clk_mout_mpll;
extern struct clksrc_clk clk_mout_epll;

extern int s5p64x0_epll_enable(struct clk *clk, int enable);
extern unsigned long s5p64x0_epll_get_rate(struct clk *clk);

extern unsigned long s5p64x0_armclk_get_rate(struct clk *clk);
extern unsigned long s5p64x0_armclk_round_rate(struct clk *clk, unsigned long rate);
extern int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate);

extern struct clk_ops s5p64x0_clkarm_ops;

extern struct clksrc_clk clk_armclk;
extern struct clksrc_clk clk_dout_mpll;

extern struct clk *clkset_hclk_low_list[];
extern struct clksrc_sources clkset_hclk_low;

extern int s5p64x0_pclk_ctrl(struct clk *clk, int enable);
extern int s5p64x0_hclk0_ctrl(struct clk *clk, int enable);
extern int s5p64x0_hclk1_ctrl(struct clk *clk, int enable);
extern int s5p64x0_sclk_ctrl(struct clk *clk, int enable);
extern int s5p64x0_sclk1_ctrl(struct clk *clk, int enable);
extern int s5p64x0_mem_ctrl(struct clk *clk, int enable);

extern int s5p64x0_clk48m_ctrl(struct clk *clk, int enable);

#endif /* __ASM_ARCH_CLOCK_H */