LXR linux/drivers/clk/mmp/clk.h

   1#ifndef __MACH_MMP_CLK_H
   2#define __MACH_MMP_CLK_H
   3
   4#include <linux/clk-provider.h>
   5#include <linux/clkdev.h>
   6
   7#define APBC_NO_BUS_CTRL        BIT(0)
   8#define APBC_POWER_CTRL         BIT(1)
   9
  10struct clk_factor_masks {
  11        unsigned int    factor;
  12        unsigned int    num_mask;
  13        unsigned int    den_mask;
  14        unsigned int    num_shift;
  15        unsigned int    den_shift;
  16};
  17
  18struct clk_factor_tbl {
  19        unsigned int num;
  20        unsigned int den;
  21};
  22
  23extern struct clk *mmp_clk_register_pll2(const char *name,
  24                const char *parent_name, unsigned long flags);
  25extern struct clk *mmp_clk_register_apbc(const char *name,
  26                const char *parent_name, void __iomem *base,
  27                unsigned int delay, unsigned int apbc_flags, spinlock_t *lock);
  28extern struct clk *mmp_clk_register_apmu(const char *name,
  29                const char *parent_name, void __iomem *base, u32 enable_mask,
  30                spinlock_t *lock);
  31extern struct clk *mmp_clk_register_factor(const char *name,
  32                const char *parent_name, unsigned long flags,
  33                void __iomem *base, struct clk_factor_masks *masks,
  34                struct clk_factor_tbl *ftbl, unsigned int ftbl_cnt);
  35#endif
  36