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s5p64x0-clock.h
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1 /* linux/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h
2  *
3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4  * http://www.samsung.com
5  *
6  * Header file for s5p64x0 clock support
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11 */
12 
13 #ifndef __ASM_ARCH_CLOCK_H
14 #define __ASM_ARCH_CLOCK_H __FILE__
15 
16 #include <linux/clk.h>
17 
18 extern struct clksrc_clk clk_mout_apll;
19 extern struct clksrc_clk clk_mout_mpll;
20 extern struct clksrc_clk clk_mout_epll;
21 
22 extern int s5p64x0_epll_enable(struct clk *clk, int enable);
23 extern unsigned long s5p64x0_epll_get_rate(struct clk *clk);
24 
25 extern struct clksrc_clk clk_armclk;
26 extern struct clksrc_clk clk_dout_mpll;
27 
28 extern struct clksrc_sources clkset_hclk_low;
29 
30 extern int s5p64x0_pclk_ctrl(struct clk *clk, int enable);
31 extern int s5p64x0_hclk0_ctrl(struct clk *clk, int enable);
32 extern int s5p64x0_hclk1_ctrl(struct clk *clk, int enable);
33 extern int s5p64x0_sclk_ctrl(struct clk *clk, int enable);
34 extern int s5p64x0_sclk1_ctrl(struct clk *clk, int enable);
35 extern int s5p64x0_mem_ctrl(struct clk *clk, int enable);
36 
37 extern int s5p64x0_clk48m_ctrl(struct clk *clk, int enable);
38 
39 #endif /* __ASM_ARCH_CLOCK_H */