Release 4.16 drivers/clk/sprd/gate.h

// 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);
}

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extern const struct clk_ops sprd_gate_ops;
extern const struct clk_ops sprd_sc_gate_ops;

#endif /* _SPRD_GATE_H_ */
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Directory: drivers/clk/sprd

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