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| /* SPDX-License-Identifier: GPL-2.0 */
| //
| // Spreadtrum composite clock driver
| //
| // Copyright (C) 2017 Spreadtrum, Inc.
| // Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
|
| #ifndef _SPRD_COMPOSITE_H_
| #define _SPRD_COMPOSITE_H_
|
| #include "common.h"
| #include "mux.h"
| #include "div.h"
|
| struct sprd_comp {
| struct sprd_mux_ssel mux;
| struct sprd_div_internal div;
| struct sprd_clk_common common;
| };
|
| #define SPRD_COMP_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, _table, \
| _mshift, _mwidth, _dshift, _dwidth, \
| _flags, _fn) \
| struct sprd_comp _struct = { \
| .mux = _SPRD_MUX_CLK(_mshift, _mwidth, _table), \
| .div = _SPRD_DIV_CLK(_dshift, _dwidth), \
| .common = { \
| .regmap = NULL, \
| .reg = _reg, \
| .hw.init = _fn(_name, _parent, \
| &sprd_comp_ops, _flags), \
| } \
| }
|
| #define SPRD_COMP_CLK_TABLE(_struct, _name, _parent, _reg, _table, \
| _mshift, _mwidth, _dshift, _dwidth, _flags) \
| SPRD_COMP_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, _table, \
| _mshift, _mwidth, _dshift, _dwidth, \
| _flags, CLK_HW_INIT_PARENTS)
|
| #define SPRD_COMP_CLK(_struct, _name, _parent, _reg, _mshift, \
| _mwidth, _dshift, _dwidth, _flags) \
| SPRD_COMP_CLK_TABLE(_struct, _name, _parent, _reg, NULL, \
| _mshift, _mwidth, _dshift, _dwidth, _flags)
|
| #define SPRD_COMP_CLK_DATA_TABLE(_struct, _name, _parent, _reg, _table, \
| _mshift, _mwidth, _dshift, \
| _dwidth, _flags) \
| SPRD_COMP_CLK_HW_INIT_FN(_struct, _name, _parent, _reg, _table, \
| _mshift, _mwidth, _dshift, _dwidth, \
| _flags, CLK_HW_INIT_PARENTS_DATA)
|
| #define SPRD_COMP_CLK_DATA(_struct, _name, _parent, _reg, _mshift, \
| _mwidth, _dshift, _dwidth, _flags) \
| SPRD_COMP_CLK_DATA_TABLE(_struct, _name, _parent, _reg, NULL, \
| _mshift, _mwidth, _dshift, _dwidth, \
| _flags)
|
| static inline struct sprd_comp *hw_to_sprd_comp(const struct clk_hw *hw)
| {
| struct sprd_clk_common *common = hw_to_sprd_clk_common(hw);
|
| return container_of(common, struct sprd_comp, common);
| }
|
| extern const struct clk_ops sprd_comp_ops;
|
| #endif /* _SPRD_COMPOSITE_H_ */
|
|
