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
  10 struct 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
  18 struct clk_factor_tbl {
  19         unsigned int num;
  20         unsigned int den;
  21 };
  22
  23 extern struct clk *mmp_clk_register_pll2(const char *name,
  24                 const char *parent_name, unsigned long flags);
  25 extern 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);
  28 extern struct clk *mmp_clk_register_apmu(const char *name,
  29                 const char *parent_name, void __iomem *base, u32 enable_mask,
  30                 spinlock_t *lock);
  31 extern 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