Release 4.11 arch/arm/mach-mmp/clock.h

/*
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 */

#include <linux/clkdev.h>


struct clkops {
	
void			(*enable)(struct clk *);
	
void			(*disable)(struct clk *);
	
unsigned long		(*getrate)(struct clk *);
	
int			(*setrate)(struct clk *, unsigned long);
};


struct clk {
	
const struct clkops	*ops;

	
void __iomem	*clk_rst;	/* clock reset control register */
	
int		fnclksel;	/* functional clock select (APBC) */
	
uint32_t	enable_val;	/* value for clock enable (APMU) */
	
unsigned long	rate;
	
int		enabled;
};

extern struct clkops apbc_clk_ops;
extern struct clkops apmu_clk_ops;


#define APBC_CLK(_name, _reg, _fnclksel, _rate)			\
struct clk clk_##_name = {                                      \
                .clk_rst        = APBC_##_reg,                  \
                .fnclksel       = _fnclksel,                    \
                .rate           = _rate,                        \
                .ops            = &apbc_clk_ops,                \
}


#define APBC_CLK_OPS(_name, _reg, _fnclksel, _rate, _ops)	\
struct clk clk_##_name = {                                      \
                .clk_rst        = APBC_##_reg,                  \
                .fnclksel       = _fnclksel,                    \
                .rate           = _rate,                        \
                .ops            = _ops,                         \
}


#define APMU_CLK(_name, _reg, _eval, _rate)			\
struct clk clk_##_name = {                                      \
                .clk_rst        = APMU_##_reg,                  \
                .enable_val     = _eval,                        \
                .rate           = _rate,                        \
                .ops            = &apmu_clk_ops,                \
}


#define APMU_CLK_OPS(_name, _reg, _eval, _rate, _ops)		\
struct clk clk_##_name = {                                      \
                .clk_rst        = APMU_##_reg,                  \
                .enable_val     = _eval,                        \
                .rate           = _rate,                        \
                .ops            = _ops,                         \
}


#define INIT_CLKREG(_clk, _devname, _conname)			\
	{                                                       \
                .clk            = _clk,                         \
                .dev_id         = _devname,                     \
                .con_id         = _conname,                     \
        }

extern struct clk clk_pxa168_gpio;
extern struct clk clk_pxa168_timers;
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Directory: arch/arm/mach-mmp

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