clock.h

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#ifndef __MACH_COMMON_CLKDEV_H
#define __MACH_COMMON_CLKDEV_H

#include <linux/clk.h>

struct clk_ops {
    unsigned long (*get_rate)(struct clk *clk);
    unsigned long (*round_rate)(struct clk *clk, unsigned long rate);
    int (*set_rate)(struct clk *clk, unsigned long rate);
    int (*enable)(struct clk *clk);
    int (*disable)(struct clk *clk);
};

struct clk {
    const char      *name;
    unsigned long           rate;
    spinlock_t      lock;
    u32         flags;
    const struct clk_ops    *ops;
    const struct params     *params;
    void __iomem            *reg;
    u32         mask;
    u32         shift;
};

#endif