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#include <linux/spinlock.h>
7
8#define SUNXI_FACTORS_NOT_APPLICABLE	(0)
9
10struct clk_factors_config {
11	u8 nshift;
12	u8 nwidth;
13	u8 kshift;
14	u8 kwidth;
15	u8 mshift;
16	u8 mwidth;
17	u8 pshift;
18	u8 pwidth;
19	u8 n_start;
20};
21
22struct factors_data {
23	int enable;
24	int mux;
25	int muxmask;
26	struct clk_factors_config *table;
27	void (*getter) (u32 *rate, u32 parent_rate, u8 *n, u8 *k, u8 *m, u8 *p);
28	const char *name;
29};
30
31struct clk_factors {
32	struct clk_hw hw;
33	void __iomem *reg;
34	struct clk_factors_config *config;
35	void (*get_factors) (u32 *rate, u32 parent, u8 *n, u8 *k, u8 *m, u8 *p);
36	spinlock_t *lock;
37};
38
39struct clk *sunxi_factors_register(struct device_node *node,
40				   const struct factors_data *data,
41				   spinlock_t *lock,
42				   void __iomem *reg);
43
44#endif
45