arch/arm/mach-s5p64x0/clock.h

   1 /*
   2  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
   3  *              http://www.samsung.com
   4  *
   5  * Header file for s5p64x0 clock support
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10 */
  11
  12 #ifndef __MACH_S5P64X0_CLOCK_H
  13 #define __MACH_S5P64X0_CLOCK_H __FILE__
  14
  15 #include <linux/clk.h>
  16
  17 extern struct clksrc_clk clk_mout_apll;
  18 extern struct clksrc_clk clk_mout_mpll;
  19 extern struct clksrc_clk clk_mout_epll;
  20
  21 extern int s5p64x0_epll_enable(struct clk *clk, int enable);
  22 extern unsigned long s5p64x0_epll_get_rate(struct clk *clk);
  23
  24 extern struct clksrc_clk clk_armclk;
  25 extern struct clksrc_clk clk_dout_mpll;
  26
  27 extern struct clksrc_sources clkset_hclk_low;
  28
  29 extern int s5p64x0_pclk_ctrl(struct clk *clk, int enable);
  30 extern int s5p64x0_hclk0_ctrl(struct clk *clk, int enable);
  31 extern int s5p64x0_hclk1_ctrl(struct clk *clk, int enable);
  32 extern int s5p64x0_sclk_ctrl(struct clk *clk, int enable);
  33 extern int s5p64x0_sclk1_ctrl(struct clk *clk, int enable);
  34 extern int s5p64x0_mem_ctrl(struct clk *clk, int enable);
  35
  36 extern int s5p64x0_clk48m_ctrl(struct clk *clk, int enable);
  37
  38 #endif /* __MACH_S5P64X0_CLOCK_H */