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| // SPDX-License-Identifier: GPL-2.0
| //
| // Spreadtrum gate clock driver
| //
| // Copyright (C) 2017 Spreadtrum, Inc.
| // Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
|
| #ifndef _SPRD_GATE_H_
| #define _SPRD_GATE_H_
|
| #include "common.h"
|
| struct sprd_gate {
| u32 enable_mask;
| u16 flags;
| u16 sc_offset;
|
| struct sprd_clk_common common;
| };
|
| #define SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, _sc_offset, \
| _enable_mask, _flags, _gate_flags, _ops) \
| struct sprd_gate _struct = { \
| .enable_mask = _enable_mask, \
| .sc_offset = _sc_offset, \
| .flags = _gate_flags, \
| .common = { \
| .regmap = NULL, \
| .reg = _reg, \
| .hw.init = CLK_HW_INIT(_name, \
| _parent, \
| _ops, \
| _flags), \
| } \
| }
|
| #define SPRD_GATE_CLK(_struct, _name, _parent, _reg, \
| _enable_mask, _flags, _gate_flags) \
| SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, 0, \
| _enable_mask, _flags, _gate_flags, \
| &sprd_gate_ops)
|
| #define SPRD_SC_GATE_CLK(_struct, _name, _parent, _reg, _sc_offset, \
| _enable_mask, _flags, _gate_flags) \
| SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, _sc_offset, \
| _enable_mask, _flags, _gate_flags, \
| &sprd_sc_gate_ops)
|
| static inline struct sprd_gate *hw_to_sprd_gate(const struct clk_hw *hw)
| {
| struct sprd_clk_common *common = hw_to_sprd_clk_common(hw);
|
| return container_of(common, struct sprd_gate, common);
| }
|
| extern const struct clk_ops sprd_gate_ops;
| extern const struct clk_ops sprd_sc_gate_ops;
|
| #endif /* _SPRD_GATE_H_ */
|
|
