drivers/clk/sunxi/clk-factors.h

   1 #ifndef __MACH_SUNXI_CLK_FACTORS_H
   2 #define __MACH_SUNXI_CLK_FACTORS_H
   3
   4 #include <linux/clk-provider.h>
   5 #include <linux/clkdev.h>
   6
   7 #define SUNXI_FACTORS_NOT_APPLICABLE    (0)
   8
   9 struct clk_factors_config {
  10         u8 nshift;
  11         u8 nwidth;
  12         u8 kshift;
  13         u8 kwidth;
  14         u8 mshift;
  15         u8 mwidth;
  16         u8 pshift;
  17         u8 pwidth;
  18 };
  19
  20 struct clk *clk_register_factors(struct device *dev, const char *name,
  21                                  const char *parent_name,
  22                                  unsigned long flags, void __iomem *reg,
  23                                  struct clk_factors_config *config,
  24                                  void (*get_factors) (u32 *rate, u32 parent_rate,
  25                                                       u8 *n, u8 *k, u8 *m, u8 *p),
  26                                  spinlock_t *lock);
  27 #endif