drivers/clk/rockchip/clk.h - kernel/msm-4.9 - Gitiles

 /*
  * Copyright (c) 2014 MundoReader S.L.
  * Author: Heiko Stuebner <heiko@sntech.de>
  *
  * based on
  *
  * samsung/clk.h
  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
  * Copyright (c) 2013 Linaro Ltd.
  * Author: Thomas Abraham <thomas.ab@samsung.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * 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 CLK_ROCKCHIP_CLK_H
 #define CLK_ROCKCHIP_CLK_H

 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>

 #define HIWORD_UPDATE(val, mask, shift) \
 		((val) << (shift) | (mask) << ((shift) + 16))

 /* register positions shared by RK2928, RK3066 and RK3188 */
 #define RK2928_PLL_CON(x)		(x * 0x4)
 #define RK2928_MODE_CON		0x40
 #define RK2928_CLKSEL_CON(x)	(x * 0x4 + 0x44)
 #define RK2928_CLKGATE_CON(x)	(x * 0x4 + 0xd0)
 #define RK2928_GLB_SRST_FST		0x100
 #define RK2928_GLB_SRST_SND		0x104
 #define RK2928_SOFTRST_CON(x)	(x * 0x4 + 0x110)
 #define RK2928_MISC_CON		0x134

 #define RK3288_PLL_CON(x)		RK2928_PLL_CON(x)
 #define RK3288_MODE_CON			0x50
 #define RK3288_CLKSEL_CON(x)		(x * 0x4 + 0x60)
 #define RK3288_CLKGATE_CON(x)		(x * 0x4 + 0x160)
 #define RK3288_GLB_SRST_FST		0x1b0
 #define RK3288_GLB_SRST_SND		0x1b4
 #define RK3288_SOFTRST_CON(x)		(x * 0x4 + 0x1b8)
 #define RK3288_MISC_CON			0x1e8
 #define RK3288_SDMMC_CON0		0x200
 #define RK3288_SDMMC_CON1		0x204
 #define RK3288_SDIO0_CON0		0x208
 #define RK3288_SDIO0_CON1		0x20c
 #define RK3288_SDIO1_CON0		0x210
 #define RK3288_SDIO1_CON1		0x214
 #define RK3288_EMMC_CON0		0x218
 #define RK3288_EMMC_CON1		0x21c

 enum rockchip_pll_type {
 	pll_rk3066,
 };

 #define RK3066_PLL_RATE(_rate, _nr, _nf, _no)	\
 {						\
 	.rate	= _rate##U,			\
 	.nr = _nr,				\
 	.nf = _nf,				\
 	.no = _no,				\
 	.bwadj = (_nf >> 1),			\
 }

 #define RK3066_PLL_RATE_BWADJ(_rate, _nr, _nf, _no, _bw)	\
 {								\
 	.rate	= _rate##U,					\
 	.nr = _nr,						\
 	.nf = _nf,						\
 	.no = _no,						\
 	.bwadj = _bw,						\
 }

 struct rockchip_pll_rate_table {
 	unsigned long rate;
 	unsigned int nr;
 	unsigned int nf;
 	unsigned int no;
 	unsigned int bwadj;
 };

 /**
  * struct rockchip_pll_clock: information about pll clock
  * @id: platform specific id of the clock.
  * @name: name of this pll clock.
  * @parent_name: name of the parent clock.
  * @flags: optional flags for basic clock.
  * @con_offset: offset of the register for configuring the PLL.
  * @mode_offset: offset of the register for configuring the PLL-mode.
  * @mode_shift: offset inside the mode-register for the mode of this pll.
  * @lock_shift: offset inside the lock register for the lock status.
  * @type: Type of PLL to be registered.
  * @pll_flags: hardware-specific flags
  * @rate_table: Table of usable pll rates
  *
  * Flags:
  * ROCKCHIP_PLL_SYNC_RATE - check rate parameters to match against the
  *	rate_table parameters and ajust them if necessary.
  */
 struct rockchip_pll_clock {
 	unsigned int		id;
 	const char		*name;
 	const char		**parent_names;
 	u8			num_parents;
 	unsigned long		flags;
 	int			con_offset;
 	int			mode_offset;
 	int			mode_shift;
 	int			lock_shift;
 	enum rockchip_pll_type	type;
 	u8			pll_flags;
 	struct rockchip_pll_rate_table *rate_table;
 };

 #define ROCKCHIP_PLL_SYNC_RATE		BIT(0)

 #define PLL(_type, _id, _name, _pnames, _flags, _con, _mode, _mshift,	\
 		_lshift, _pflags, _rtable)				\
 	{								\
 		.id		= _id,					\
 		.type		= _type,				\
 		.name		= _name,				\
 		.parent_names	= _pnames,				\
 		.num_parents	= ARRAY_SIZE(_pnames),			\
 		.flags		= CLK_GET_RATE_NOCACHE | _flags,	\
 		.con_offset	= _con,					\
 		.mode_offset	= _mode,				\
 		.mode_shift	= _mshift,				\
 		.lock_shift	= _lshift,				\
 		.pll_flags	= _pflags,				\
 		.rate_table	= _rtable,				\
 	}

 struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type,
 		const char *name, const char **parent_names, u8 num_parents,
 		void __iomem *base, int con_offset, int grf_lock_offset,
 		int lock_shift, int reg_mode, int mode_shift,
 		struct rockchip_pll_rate_table *rate_table,
 		u8 clk_pll_flags, spinlock_t *lock);

 struct rockchip_cpuclk_clksel {
 	int reg;
 	u32 val;
 };

 #define ROCKCHIP_CPUCLK_NUM_DIVIDERS	2
 struct rockchip_cpuclk_rate_table {
 	unsigned long prate;
 	struct rockchip_cpuclk_clksel divs[ROCKCHIP_CPUCLK_NUM_DIVIDERS];
 };

 /**
  * struct rockchip_cpuclk_reg_data: describes register offsets and masks of the cpuclock
  * @core_reg:		register offset of the core settings register
  * @div_core_shift:	core divider offset used to divide the pll value
  * @div_core_mask:	core divider mask
  * @mux_core_shift:	offset of the core multiplexer
  */
 struct rockchip_cpuclk_reg_data {
 	int		core_reg;
 	u8		div_core_shift;
 	u32		div_core_mask;
 	int		mux_core_reg;
 	u8		mux_core_shift;
 };

 struct clk *rockchip_clk_register_cpuclk(const char *name,
 			const char **parent_names, u8 num_parents,
 			const struct rockchip_cpuclk_reg_data *reg_data,
 			const struct rockchip_cpuclk_rate_table *rates,
 			int nrates, void __iomem *reg_base, spinlock_t *lock);

 struct clk *rockchip_clk_register_mmc(const char *name,
 				const char **parent_names, u8 num_parents,
 				void __iomem *reg, int shift);

 #define PNAME(x) static const char *x[] __initconst

 enum rockchip_clk_branch_type {
 	branch_composite,
 	branch_mux,
 	branch_divider,
 	branch_fraction_divider,
 	branch_gate,
 	branch_mmc,
 };

 struct rockchip_clk_branch {
 	unsigned int			id;
 	enum rockchip_clk_branch_type	branch_type;
 	const char			*name;
 	const char			**parent_names;
 	u8				num_parents;
 	unsigned long			flags;
 	int				muxdiv_offset;
 	u8				mux_shift;
 	u8				mux_width;
 	u8				mux_flags;
 	u8				div_shift;
 	u8				div_width;
 	u8				div_flags;
 	struct clk_div_table		*div_table;
 	int				gate_offset;
 	u8				gate_shift;
 	u8				gate_flags;
 };

 #define COMPOSITE(_id, cname, pnames, f, mo, ms, mw, mf, ds, dw,\
 		  df, go, gs, gf)				\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_composite,		\
 		.name		= cname,			\
 		.parent_names	= pnames,			\
 		.num_parents	= ARRAY_SIZE(pnames),		\
 		.flags		= f,				\
 		.muxdiv_offset	= mo,				\
 		.mux_shift	= ms,				\
 		.mux_width	= mw,				\
 		.mux_flags	= mf,				\
 		.div_shift	= ds,				\
 		.div_width	= dw,				\
 		.div_flags	= df,				\
 		.gate_offset	= go,				\
 		.gate_shift	= gs,				\
 		.gate_flags	= gf,				\
 	}

 #define COMPOSITE_NOMUX(_id, cname, pname, f, mo, ds, dw, df,	\
 			go, gs, gf)				\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_composite,		\
 		.name		= cname,			\
 		.parent_names	= (const char *[]){ pname },	\
 		.num_parents	= 1,				\
 		.flags		= f,				\
 		.muxdiv_offset	= mo,				\
 		.div_shift	= ds,				\
 		.div_width	= dw,				\
 		.div_flags	= df,				\
 		.gate_offset	= go,				\
 		.gate_shift	= gs,				\
 		.gate_flags	= gf,				\
 	}

 #define COMPOSITE_NOMUX_DIVTBL(_id, cname, pname, f, mo, ds, dw,\
 			       df, dt, go, gs, gf)		\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_composite,		\
 		.name		= cname,			\
 		.parent_names	= (const char *[]){ pname },	\
 		.num_parents	= 1,				\
 		.flags		= f,				\
 		.muxdiv_offset	= mo,				\
 		.div_shift	= ds,				\
 		.div_width	= dw,				\
 		.div_flags	= df,				\
 		.div_table	= dt,				\
 		.gate_offset	= go,				\
 		.gate_shift	= gs,				\
 		.gate_flags	= gf,				\
 	}

 #define COMPOSITE_NODIV(_id, cname, pnames, f, mo, ms, mw, mf,	\
 			go, gs, gf)				\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_composite,		\
 		.name		= cname,			\
 		.parent_names	= pnames,			\
 		.num_parents	= ARRAY_SIZE(pnames),		\
 		.flags		= f,				\
 		.muxdiv_offset	= mo,				\
 		.mux_shift	= ms,				\
 		.mux_width	= mw,				\
 		.mux_flags	= mf,				\
 		.gate_offset	= go,				\
 		.gate_shift	= gs,				\
 		.gate_flags	= gf,				\
 	}

 #define COMPOSITE_NOGATE(_id, cname, pnames, f, mo, ms, mw, mf,	\
 			 ds, dw, df)				\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_composite,		\
 		.name		= cname,			\
 		.parent_names	= pnames,			\
 		.num_parents	= ARRAY_SIZE(pnames),		\
 		.flags		= f,				\
 		.muxdiv_offset	= mo,				\
 		.mux_shift	= ms,				\
 		.mux_width	= mw,				\
 		.mux_flags	= mf,				\
 		.div_shift	= ds,				\
 		.div_width	= dw,				\
 		.div_flags	= df,				\
 		.gate_offset	= -1,				\
 	}

 #define COMPOSITE_FRAC(_id, cname, pname, f, mo, df, go, gs, gf)\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_fraction_divider,	\
 		.name		= cname,			\
 		.parent_names	= (const char *[]){ pname },	\
 		.num_parents	= 1,				\
 		.flags		= f,				\
 		.muxdiv_offset	= mo,				\
 		.div_shift	= 16,				\
 		.div_width	= 16,				\
 		.div_flags	= df,				\
 		.gate_offset	= go,				\
 		.gate_shift	= gs,				\
 		.gate_flags	= gf,				\
 	}

 #define MUX(_id, cname, pnames, f, o, s, w, mf)			\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_mux,			\
 		.name		= cname,			\
 		.parent_names	= pnames,			\
 		.num_parents	= ARRAY_SIZE(pnames),		\
 		.flags		= f,				\
 		.muxdiv_offset	= o,				\
 		.mux_shift	= s,				\
 		.mux_width	= w,				\
 		.mux_flags	= mf,				\
 		.gate_offset	= -1,				\
 	}

 #define DIV(_id, cname, pname, f, o, s, w, df)			\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_divider,		\
 		.name		= cname,			\
 		.parent_names	= (const char *[]){ pname },	\
 		.num_parents	= 1,				\
 		.flags		= f,				\
 		.muxdiv_offset	= o,				\
 		.div_shift	= s,				\
 		.div_width	= w,				\
 		.div_flags	= df,				\
 		.gate_offset	= -1,				\
 	}

 #define DIVTBL(_id, cname, pname, f, o, s, w, df, dt)		\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_divider,		\
 		.name		= cname,			\
 		.parent_names	= (const char *[]){ pname },	\
 		.num_parents	= 1,				\
 		.flags		= f,				\
 		.muxdiv_offset	= o,				\
 		.div_shift	= s,				\
 		.div_width	= w,				\
 		.div_flags	= df,				\
 		.div_table	= dt,				\
 	}

 #define GATE(_id, cname, pname, f, o, b, gf)			\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_gate,			\
 		.name		= cname,			\
 		.parent_names	= (const char *[]){ pname },	\
 		.num_parents	= 1,				\
 		.flags		= f,				\
 		.gate_offset	= o,				\
 		.gate_shift	= b,				\
 		.gate_flags	= gf,				\
 	}

 #define MMC(_id, cname, pname, offset, shift)			\
 	{							\
 		.id		= _id,				\
 		.branch_type	= branch_mmc,			\
 		.name		= cname,			\
 		.parent_names	= (const char *[]){ pname },	\
 		.num_parents	= 1,				\
 		.muxdiv_offset	= offset,			\
 		.div_shift	= shift,			\
 	}

 void rockchip_clk_init(struct device_node *np, void __iomem *base,
 		       unsigned long nr_clks);
 struct regmap *rockchip_clk_get_grf(void);
 void rockchip_clk_add_lookup(struct clk *clk, unsigned int id);
 void rockchip_clk_register_branches(struct rockchip_clk_branch *clk_list,
 				    unsigned int nr_clk);
 void rockchip_clk_register_plls(struct rockchip_pll_clock *pll_list,
 				unsigned int nr_pll, int grf_lock_offset);
 void rockchip_clk_register_armclk(unsigned int lookup_id, const char *name,
 			const char **parent_names, u8 num_parents,
 			const struct rockchip_cpuclk_reg_data *reg_data,
 			const struct rockchip_cpuclk_rate_table *rates,
 			int nrates);
 void rockchip_clk_protect_critical(const char *clocks[], int nclocks);
 void rockchip_register_restart_notifier(unsigned int reg);

 #define ROCKCHIP_SOFTRST_HIWORD_MASK	BIT(0)

 #ifdef CONFIG_RESET_CONTROLLER
 void rockchip_register_softrst(struct device_node *np,
 			       unsigned int num_regs,
 			       void __iomem *base, u8 flags);
 #else
 static inline void rockchip_register_softrst(struct device_node *np,
 			       unsigned int num_regs,
 			       void __iomem *base, u8 flags)
 {
 }
 #endif

 #endif
	/*
	* Copyright (c) 2014 MundoReader S.L.
	* Author: Heiko Stuebner <heiko@sntech.de>
	*
	* based on
	*
	* samsung/clk.h
	* Copyright (c) 2013 Samsung Electronics Co., Ltd.
	* Copyright (c) 2013 Linaro Ltd.
	* Author: Thomas Abraham <thomas.ab@samsung.com>
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation; either version 2 of the License, or
	* (at your option) any later version.
	*
	* 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 CLK_ROCKCHIP_CLK_H
	#define CLK_ROCKCHIP_CLK_H

	#include <linux/io.h>
	#include <linux/clk.h>
	#include <linux/clk-provider.h>

	#define HIWORD_UPDATE(val, mask, shift) \
	((val) << (shift) \| (mask) << ((shift) + 16))

	/* register positions shared by RK2928, RK3066 and RK3188 */
	#define RK2928_PLL_CON(x) (x * 0x4)
	#define RK2928_MODE_CON 0x40
	#define RK2928_CLKSEL_CON(x) (x * 0x4 + 0x44)
	#define RK2928_CLKGATE_CON(x) (x * 0x4 + 0xd0)
	#define RK2928_GLB_SRST_FST 0x100
	#define RK2928_GLB_SRST_SND 0x104
	#define RK2928_SOFTRST_CON(x) (x * 0x4 + 0x110)
	#define RK2928_MISC_CON 0x134

	#define RK3288_PLL_CON(x) RK2928_PLL_CON(x)
	#define RK3288_MODE_CON 0x50
	#define RK3288_CLKSEL_CON(x) (x * 0x4 + 0x60)
	#define RK3288_CLKGATE_CON(x) (x * 0x4 + 0x160)
	#define RK3288_GLB_SRST_FST 0x1b0
	#define RK3288_GLB_SRST_SND 0x1b4
	#define RK3288_SOFTRST_CON(x) (x * 0x4 + 0x1b8)
	#define RK3288_MISC_CON 0x1e8
	#define RK3288_SDMMC_CON0 0x200
	#define RK3288_SDMMC_CON1 0x204
	#define RK3288_SDIO0_CON0 0x208
	#define RK3288_SDIO0_CON1 0x20c
	#define RK3288_SDIO1_CON0 0x210
	#define RK3288_SDIO1_CON1 0x214
	#define RK3288_EMMC_CON0 0x218
	#define RK3288_EMMC_CON1 0x21c

	enum rockchip_pll_type {
	pll_rk3066,
	};

	#define RK3066_PLL_RATE(_rate, _nr, _nf, _no) \
	{ \
	.rate = _rate##U, \
	.nr = _nr, \
	.nf = _nf, \
	.no = _no, \
	.bwadj = (_nf >> 1), \
	}

	#define RK3066_PLL_RATE_BWADJ(_rate, _nr, _nf, _no, _bw) \
	{ \
	.rate = _rate##U, \
	.nr = _nr, \
	.nf = _nf, \
	.no = _no, \
	.bwadj = _bw, \
	}

	struct rockchip_pll_rate_table {
	unsigned long rate;
	unsigned int nr;
	unsigned int nf;
	unsigned int no;
	unsigned int bwadj;
	};

	/**
	* struct rockchip_pll_clock: information about pll clock
	* @id: platform specific id of the clock.
	* @name: name of this pll clock.
	* @parent_name: name of the parent clock.
	* @flags: optional flags for basic clock.
	* @con_offset: offset of the register for configuring the PLL.
	* @mode_offset: offset of the register for configuring the PLL-mode.
	* @mode_shift: offset inside the mode-register for the mode of this pll.
	* @lock_shift: offset inside the lock register for the lock status.
	* @type: Type of PLL to be registered.
	* @pll_flags: hardware-specific flags
	* @rate_table: Table of usable pll rates
	*
	* Flags:
	* ROCKCHIP_PLL_SYNC_RATE - check rate parameters to match against the
	* rate_table parameters and ajust them if necessary.
	*/
	struct rockchip_pll_clock {
	unsigned int id;
	const char *name;
	const char **parent_names;
	u8 num_parents;
	unsigned long flags;
	int con_offset;
	int mode_offset;
	int mode_shift;
	int lock_shift;
	enum rockchip_pll_type type;
	u8 pll_flags;
	struct rockchip_pll_rate_table *rate_table;
	};

	#define ROCKCHIP_PLL_SYNC_RATE BIT(0)

	#define PLL(_type, _id, _name, _pnames, _flags, _con, _mode, _mshift, \
	_lshift, _pflags, _rtable) \
	{ \
	.id = _id, \
	.type = _type, \
	.name = _name, \
	.parent_names = _pnames, \
	.num_parents = ARRAY_SIZE(_pnames), \
	.flags = CLK_GET_RATE_NOCACHE \| _flags, \
	.con_offset = _con, \
	.mode_offset = _mode, \
	.mode_shift = _mshift, \
	.lock_shift = _lshift, \
	.pll_flags = _pflags, \
	.rate_table = _rtable, \
	}

	struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type,
	const char name, const char *parent_names, u8 num_parents,
	void __iomem *base, int con_offset, int grf_lock_offset,
	int lock_shift, int reg_mode, int mode_shift,
	struct rockchip_pll_rate_table *rate_table,
	u8 clk_pll_flags, spinlock_t *lock);

	struct rockchip_cpuclk_clksel {
	int reg;
	u32 val;
	};

	#define ROCKCHIP_CPUCLK_NUM_DIVIDERS 2
	struct rockchip_cpuclk_rate_table {
	unsigned long prate;
	struct rockchip_cpuclk_clksel divs[ROCKCHIP_CPUCLK_NUM_DIVIDERS];
	};

	/**
	* struct rockchip_cpuclk_reg_data: describes register offsets and masks of the cpuclock
	* @core_reg: register offset of the core settings register
	* @div_core_shift: core divider offset used to divide the pll value
	* @div_core_mask: core divider mask
	* @mux_core_shift: offset of the core multiplexer
	*/
	struct rockchip_cpuclk_reg_data {
	int core_reg;
	u8 div_core_shift;
	u32 div_core_mask;
	int mux_core_reg;
	u8 mux_core_shift;
	};

	struct clk rockchip_clk_register_cpuclk(const char name,
	const char **parent_names, u8 num_parents,
	const struct rockchip_cpuclk_reg_data *reg_data,
	const struct rockchip_cpuclk_rate_table *rates,
	int nrates, void __iomem reg_base, spinlock_t lock);

	struct clk rockchip_clk_register_mmc(const char name,
	const char **parent_names, u8 num_parents,
	void __iomem *reg, int shift);

	#define PNAME(x) static const char *x[] __initconst

	enum rockchip_clk_branch_type {
	branch_composite,
	branch_mux,
	branch_divider,
	branch_fraction_divider,
	branch_gate,
	branch_mmc,
	};

	struct rockchip_clk_branch {
	unsigned int id;
	enum rockchip_clk_branch_type branch_type;
	const char *name;
	const char **parent_names;
	u8 num_parents;
	unsigned long flags;
	int muxdiv_offset;
	u8 mux_shift;
	u8 mux_width;
	u8 mux_flags;
	u8 div_shift;
	u8 div_width;
	u8 div_flags;
	struct clk_div_table *div_table;
	int gate_offset;
	u8 gate_shift;
	u8 gate_flags;
	};

	#define COMPOSITE(_id, cname, pnames, f, mo, ms, mw, mf, ds, dw,\
	df, go, gs, gf) \
	{ \
	.id = _id, \
	.branch_type = branch_composite, \
	.name = cname, \
	.parent_names = pnames, \
	.num_parents = ARRAY_SIZE(pnames), \
	.flags = f, \
	.muxdiv_offset = mo, \
	.mux_shift = ms, \
	.mux_width = mw, \
	.mux_flags = mf, \
	.div_shift = ds, \
	.div_width = dw, \
	.div_flags = df, \
	.gate_offset = go, \
	.gate_shift = gs, \
	.gate_flags = gf, \
	}

	#define COMPOSITE_NOMUX(_id, cname, pname, f, mo, ds, dw, df, \
	go, gs, gf) \
	{ \
	.id = _id, \
	.branch_type = branch_composite, \
	.name = cname, \
	.parent_names = (const char *[]){ pname }, \
	.num_parents = 1, \
	.flags = f, \
	.muxdiv_offset = mo, \
	.div_shift = ds, \
	.div_width = dw, \
	.div_flags = df, \
	.gate_offset = go, \
	.gate_shift = gs, \
	.gate_flags = gf, \
	}

	#define COMPOSITE_NOMUX_DIVTBL(_id, cname, pname, f, mo, ds, dw,\
	df, dt, go, gs, gf) \
	{ \
	.id = _id, \
	.branch_type = branch_composite, \
	.name = cname, \
	.parent_names = (const char *[]){ pname }, \
	.num_parents = 1, \
	.flags = f, \
	.muxdiv_offset = mo, \
	.div_shift = ds, \
	.div_width = dw, \
	.div_flags = df, \
	.div_table = dt, \
	.gate_offset = go, \
	.gate_shift = gs, \
	.gate_flags = gf, \
	}

	#define COMPOSITE_NODIV(_id, cname, pnames, f, mo, ms, mw, mf, \
	go, gs, gf) \
	{ \
	.id = _id, \
	.branch_type = branch_composite, \
	.name = cname, \
	.parent_names = pnames, \
	.num_parents = ARRAY_SIZE(pnames), \
	.flags = f, \
	.muxdiv_offset = mo, \
	.mux_shift = ms, \
	.mux_width = mw, \
	.mux_flags = mf, \
	.gate_offset = go, \
	.gate_shift = gs, \
	.gate_flags = gf, \
	}

	#define COMPOSITE_NOGATE(_id, cname, pnames, f, mo, ms, mw, mf, \
	ds, dw, df) \
	{ \
	.id = _id, \
	.branch_type = branch_composite, \
	.name = cname, \
	.parent_names = pnames, \
	.num_parents = ARRAY_SIZE(pnames), \
	.flags = f, \
	.muxdiv_offset = mo, \
	.mux_shift = ms, \
	.mux_width = mw, \
	.mux_flags = mf, \
	.div_shift = ds, \
	.div_width = dw, \
	.div_flags = df, \
	.gate_offset = -1, \
	}

	#define COMPOSITE_FRAC(_id, cname, pname, f, mo, df, go, gs, gf)\
	{ \
	.id = _id, \
	.branch_type = branch_fraction_divider, \
	.name = cname, \
	.parent_names = (const char *[]){ pname }, \
	.num_parents = 1, \
	.flags = f, \
	.muxdiv_offset = mo, \
	.div_shift = 16, \
	.div_width = 16, \
	.div_flags = df, \
	.gate_offset = go, \
	.gate_shift = gs, \
	.gate_flags = gf, \
	}

	#define MUX(_id, cname, pnames, f, o, s, w, mf) \
	{ \
	.id = _id, \
	.branch_type = branch_mux, \
	.name = cname, \
	.parent_names = pnames, \
	.num_parents = ARRAY_SIZE(pnames), \
	.flags = f, \
	.muxdiv_offset = o, \
	.mux_shift = s, \
	.mux_width = w, \
	.mux_flags = mf, \
	.gate_offset = -1, \
	}

	#define DIV(_id, cname, pname, f, o, s, w, df) \
	{ \
	.id = _id, \
	.branch_type = branch_divider, \
	.name = cname, \
	.parent_names = (const char *[]){ pname }, \
	.num_parents = 1, \
	.flags = f, \
	.muxdiv_offset = o, \
	.div_shift = s, \
	.div_width = w, \
	.div_flags = df, \
	.gate_offset = -1, \
	}

	#define DIVTBL(_id, cname, pname, f, o, s, w, df, dt) \
	{ \
	.id = _id, \
	.branch_type = branch_divider, \
	.name = cname, \
	.parent_names = (const char *[]){ pname }, \
	.num_parents = 1, \
	.flags = f, \
	.muxdiv_offset = o, \
	.div_shift = s, \
	.div_width = w, \
	.div_flags = df, \
	.div_table = dt, \
	}

	#define GATE(_id, cname, pname, f, o, b, gf) \
	{ \
	.id = _id, \
	.branch_type = branch_gate, \
	.name = cname, \
	.parent_names = (const char *[]){ pname }, \
	.num_parents = 1, \
	.flags = f, \
	.gate_offset = o, \
	.gate_shift = b, \
	.gate_flags = gf, \
	}

	#define MMC(_id, cname, pname, offset, shift) \
	{ \
	.id = _id, \
	.branch_type = branch_mmc, \
	.name = cname, \
	.parent_names = (const char *[]){ pname }, \
	.num_parents = 1, \
	.muxdiv_offset = offset, \
	.div_shift = shift, \
	}

	void rockchip_clk_init(struct device_node np, void __iomem base,
	unsigned long nr_clks);
	struct regmap *rockchip_clk_get_grf(void);
	void rockchip_clk_add_lookup(struct clk *clk, unsigned int id);
	void rockchip_clk_register_branches(struct rockchip_clk_branch *clk_list,
	unsigned int nr_clk);
	void rockchip_clk_register_plls(struct rockchip_pll_clock *pll_list,
	unsigned int nr_pll, int grf_lock_offset);
	void rockchip_clk_register_armclk(unsigned int lookup_id, const char *name,
	const char **parent_names, u8 num_parents,
	const struct rockchip_cpuclk_reg_data *reg_data,
	const struct rockchip_cpuclk_rate_table *rates,
	int nrates);
	void rockchip_clk_protect_critical(const char *clocks[], int nclocks);
	void rockchip_register_restart_notifier(unsigned int reg);

	#define ROCKCHIP_SOFTRST_HIWORD_MASK BIT(0)

	#ifdef CONFIG_RESET_CONTROLLER
	void rockchip_register_softrst(struct device_node *np,
	unsigned int num_regs,
	void __iomem *base, u8 flags);
	#else
	static inline void rockchip_register_softrst(struct device_node *np,
	unsigned int num_regs,
	void __iomem *base, u8 flags)
	{
	}
	#endif

	#endif