clk: msm: Copy parts of mach-msm/clock.h to drivers/clk/msm/

/*

 * Copyright (c) 2013, The Linux Foundation. All rights reserved.

 *

 * This software is licensed under the terms of the GNU General Public

 * License version 2, as published by the Free Software Foundation, and

 * may be copied, distributed, and modified under those terms.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 */

#ifndef __DRIVERS_CLK_MSM_CLOCK_H

#define __DRIVERS_CLK_MSM_CLOCK_H

#include <linux/clkdev.h>

/**

 * struct clock_init_data - SoC specific clock initialization data

 * @table: table of lookups to add

 * @size: size of @table

 * @pre_init: called before initializing the clock driver.

 * @post_init: called after registering @table. clock APIs can be called inside.

 * @late_init: called during late init

 */

struct clock_init_data {

	struct list_head list;

	struct clk_lookup *table;

	size_t size;

	void (*pre_init)(void);

	void (*post_init)(void);

	int (*late_init)(void);

};

int msm_clock_init(struct clock_init_data *data);

int find_vdd_level(struct clk *clk, unsigned long rate);

#ifdef CONFIG_DEBUG_FS

int clock_debug_register(struct clk_lookup *t, size_t s);

void clock_debug_print_enabled(void);

#else

static inline int clock_debug_register(struct clk_lookup *t, size_t s)

{

	return 0;

}

static inline void clock_debug_print_enabled(void) { return; }

#endif

#endif