[deliverable/linux.git] / drivers / clk / zte / clk.h

/*
 * Copyright 2015 Linaro Ltd.
 * Copyright (C) 2014 ZTE Corporation.
 *
 * 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.
 */

#ifndef __ZTE_CLK_H
#define __ZTE_CLK_H
#include <linux/clk-provider.h>
#include <linux/spinlock.h>

struct zx_pll_config {
	unsigned long rate;
	u32 cfg0;
	u32 cfg1;
};

struct clk_zx_pll {
	struct clk_hw hw;
	void __iomem *reg_base;
	const struct zx_pll_config *lookup_table; /* order by rate asc */
	int count;
	spinlock_t *lock;
};

struct clk *clk_register_zx_pll(const char *name, const char *parent_name,
	unsigned long flags, void __iomem *reg_base,
	const struct zx_pll_config *lookup_table, int count, spinlock_t *lock);

struct clk_zx_audio {
	struct clk_hw hw;
	void __iomem *reg_base;
};

struct clk *clk_register_zx_audio(const char *name,
				  const char * const parent_name,
				  unsigned long flags, void __iomem *reg_base);
#endif
Commit	Line	Data
5a465808 JN	1	/*
	2	* Copyright 2015 Linaro Ltd.
	3	* Copyright (C) 2014 ZTE Corporation.
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License version 2 as
	7	* published by the Free Software Foundation.
	8	*/
	9
	10	#ifndef __ZTE_CLK_H
	11	#define __ZTE_CLK_H
	12	#include <linux/clk-provider.h>
	13	#include <linux/spinlock.h>
	14
	15	struct zx_pll_config {
	16	unsigned long rate;
	17	u32 cfg0;
	18	u32 cfg1;
	19	};
	20
	21	struct clk_zx_pll {
	22	struct clk_hw hw;
	23	void __iomem *reg_base;
	24	const struct zx_pll_config lookup_table; / order by rate asc */
	25	int count;
	26	spinlock_t *lock;
	27	};
	28
	29	struct clk clk_register_zx_pll(const char name, const char *parent_name,
	30	unsigned long flags, void __iomem *reg_base,
	31	const struct zx_pll_config lookup_table, int count, spinlock_t lock);
4599dd2c JN	32
	33	struct clk_zx_audio {
	34	struct clk_hw hw;
	35	void __iomem *reg_base;
	36	};
	37
	38	struct clk clk_register_zx_audio(const char name,
	39	const char * const parent_name,
	40	unsigned long flags, void __iomem *reg_base);
5a465808	41	#endif