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kernel/linux-imx6_3.14.28/drivers/clk/mmp/clk.h 1.02 KB
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  #ifndef __MACH_MMP_CLK_H
  #define __MACH_MMP_CLK_H
  
  #include <linux/clk-provider.h>
  #include <linux/clkdev.h>
  
  #define APBC_NO_BUS_CTRL	BIT(0)
  #define APBC_POWER_CTRL		BIT(1)
  
  struct clk_factor_masks {
  	unsigned int	factor;
  	unsigned int	num_mask;
  	unsigned int	den_mask;
  	unsigned int	num_shift;
  	unsigned int	den_shift;
  };
  
  struct clk_factor_tbl {
  	unsigned int num;
  	unsigned int den;
  };
  
  extern struct clk *mmp_clk_register_pll2(const char *name,
  		const char *parent_name, unsigned long flags);
  extern struct clk *mmp_clk_register_apbc(const char *name,
  		const char *parent_name, void __iomem *base,
  		unsigned int delay, unsigned int apbc_flags, spinlock_t *lock);
  extern struct clk *mmp_clk_register_apmu(const char *name,
  		const char *parent_name, void __iomem *base, u32 enable_mask,
  		spinlock_t *lock);
  extern struct clk *mmp_clk_register_factor(const char *name,
  		const char *parent_name, unsigned long flags,
  		void __iomem *base, struct clk_factor_masks *masks,
  		struct clk_factor_tbl *ftbl, unsigned int ftbl_cnt);
  #endif